2025-02-12 09:19:32 +03:00
301 changed files with 16136 additions and 103 deletions
--- a/.editorconfig
+++ b/.editorconfig
@ -0,0 +1,278 @@
+# Удалите строку ниже, если вы хотите наследовать параметры .editorconfig из каталогов, расположенных выше в иерархии
+root = true
+
+# Файлы C#
+[*.cs]
+
+#### Основные параметры EditorConfig ####
+
+# Отступы и интервалы
+indent_size = 4
+indent_style = space
+tab_width = 4
+
+# Предпочтения для новых строк
+end_of_line = unset
+insert_final_newline = false
+
+#### Действия кода .NET ####
+
+# Члены типа
+dotnet_hide_advanced_members = false
+dotnet_member_insertion_location = with_other_members_of_the_same_kind
+dotnet_property_generation_behavior = prefer_throwing_properties
+
+# Поиск символов
+dotnet_search_reference_assemblies = true
+
+#### Рекомендации по написанию кода .NET ####
+
+# Упорядочение Using
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = false
+file_header_template = unset
+
+# Предпочтения для this. и Me.
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# Параметры использования ключевых слов языка и типов BCL
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# Предпочтения для скобок
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity
+
+# Предпочтения модификатора
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# Выражения уровень предпочтения
+dotnet_prefer_system_hash_code = true
+dotnet_style_coalesce_expression = true
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true
+dotnet_style_prefer_collection_expression = when_types_loosely_match
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true
+dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
+dotnet_style_prefer_inferred_anonymous_type_member_names = true
+dotnet_style_prefer_inferred_tuple_names = true
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# Предпочтения для полей
+dotnet_style_readonly_field = true
+
+# Настройки параметров
+dotnet_code_quality_unused_parameters = non_public
+
+# Параметры подавления
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# Предпочтения для новых строк
+dotnet_style_allow_multiple_blank_lines_experimental = true
+dotnet_style_allow_statement_immediately_after_block_experimental = false
+
+#### Рекомендации по написанию кода C# ####
+
+# Предпочтения var
+csharp_style_var_elsewhere = true:suggestion
+csharp_style_var_for_built_in_types = true:silent
+csharp_style_var_when_type_is_apparent = true:silent
+
+# Члены, заданные выражениями
+csharp_style_expression_bodied_accessors = true:silent
+csharp_style_expression_bodied_constructors = true:silent
+csharp_style_expression_bodied_indexers = true:silent
+csharp_style_expression_bodied_lambdas = true:silent
+csharp_style_expression_bodied_local_functions = true:silent
+csharp_style_expression_bodied_methods = true:silent
+csharp_style_expression_bodied_operators = true:silent
+csharp_style_expression_bodied_properties = true:silent
+
+# Настройки соответствия шаблонов
+csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
+csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
+csharp_style_prefer_extended_property_pattern = true:suggestion
+csharp_style_prefer_not_pattern = true:suggestion
+csharp_style_prefer_pattern_matching = true:silent
+csharp_style_prefer_switch_expression = true:suggestion
+
+# Настройки проверки на null
+csharp_style_conditional_delegate_call = true:suggestion
+
+# Предпочтения модификатора
+csharp_prefer_static_anonymous_function = true:suggestion
+csharp_prefer_static_local_function = true:suggestion
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true:suggestion
+csharp_style_prefer_readonly_struct_member = true:suggestion
+
+# Предпочтения для блоков кода
+csharp_prefer_braces = when_multiline:silent
+csharp_prefer_simple_using_statement = true:suggestion
+csharp_prefer_system_threading_lock = true:suggestion
+csharp_style_namespace_declarations = file_scoped:silent
+csharp_style_prefer_method_group_conversion = true:silent
+csharp_style_prefer_primary_constructors = true:suggestion
+csharp_style_prefer_top_level_statements = false:silent
+
+# Выражения уровень предпочтения
+csharp_prefer_simple_default_expression = true:suggestion
+csharp_style_deconstructed_variable_declaration = true:suggestion
+csharp_style_implicit_object_creation_when_type_is_apparent = true:suggestion
+csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_prefer_index_operator = true:suggestion
+csharp_style_prefer_local_over_anonymous_function = true:suggestion
+csharp_style_prefer_null_check_over_type_check = true:suggestion
+csharp_style_prefer_range_operator = true:suggestion
+csharp_style_prefer_tuple_swap = true:suggestion
+csharp_style_prefer_unbound_generic_type_in_nameof = true:suggestion
+csharp_style_prefer_utf8_string_literals = true:suggestion
+csharp_style_throw_expression = true:suggestion
+csharp_style_unused_value_assignment_preference = discard_variable:suggestion
+csharp_style_unused_value_expression_statement_preference = discard_variable:silent
+
+# предпочтения для директивы using
+csharp_using_directive_placement = outside_namespace:silent
+
+# Предпочтения для новых строк
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true:silent
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = true:silent
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true:silent
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = false:silent
+csharp_style_allow_embedded_statements_on_same_line_experimental = false:silent
+
+#### Правила форматирования C# ####
+
+# Предпочтения для новых строк
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Предпочтения для отступов
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = true
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Предпочтения для интервалов
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Предпочтения переноса
+csharp_preserve_single_line_blocks = true
+csharp_preserve_single_line_statements = true
+
+#### Стили именования ####
+
+# Правила именования
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = error
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = error
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Спецификации символов
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers = 
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers = 
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers = 
+
+# Стили именования
+
+dotnet_naming_style.pascal_case.required_prefix = 
+dotnet_naming_style.pascal_case.required_suffix = 
+dotnet_naming_style.pascal_case.word_separator = 
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix = 
+dotnet_naming_style.begins_with_i.word_separator = 
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+[*.{cs,vb}]
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+tab_width = 4
+indent_size = 4
+end_of_line = unset
+dotnet_style_coalesce_expression = true:suggestion
+dotnet_style_null_propagation = true:suggestion
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true:suggestion
+dotnet_style_prefer_auto_properties = true:silent
+dotnet_style_object_initializer = true:suggestion
+dotnet_style_collection_initializer = true:suggestion
+dotnet_style_prefer_simplified_boolean_expressions = true:suggestion
+dotnet_style_prefer_conditional_expression_over_assignment = true:silent
+dotnet_style_prefer_conditional_expression_over_return = true:silent
+dotnet_style_explicit_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_tuple_names = true:suggestion
+dotnet_style_prefer_inferred_anonymous_type_member_names = true:suggestion
+dotnet_style_prefer_compound_assignment = true:suggestion
+dotnet_style_prefer_simplified_interpolation = true:suggestion
+dotnet_style_prefer_collection_expression = when_types_loosely_match:suggestion
+dotnet_style_namespace_match_folder = true:suggestion
+dotnet_code_quality_unused_parameters = non_public:suggestion
+dotnet_style_predefined_type_for_member_access = true:silent
+dotnet_style_predefined_type_for_locals_parameters_members = true:silent
+dotnet_style_qualification_for_field = false:silent
+dotnet_style_qualification_for_property = false:silent
+dotnet_style_qualification_for_method = false:silent
+dotnet_style_qualification_for_event = false:silent
+dotnet_style_allow_multiple_blank_lines_experimental = true:silent
+dotnet_style_allow_statement_immediately_after_block_experimental = false:silent
+dotnet_style_readonly_field = true:suggestion
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity:silent
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary:silent
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity:silent
+dotnet_style_require_accessibility_modifiers = for_non_interface_members:silent
--- a/.env
+++ b/.env
@ -0,0 +1,163 @@
+# The .env configuration file
+# Please DO NOT share this file, it contains confidential data.
+
+# All variables are specified according to this rule:
+# DESCRIPTION - information about what the variable is responsible for
+# TYPE - the type of the variable (string, boolean, etc.)
+# Any additional information
+# SOME_ENV_CODE=data - default data. If specified, then the variable is optional
+
+# General
+
+# The path to save the data
+# string
+# (optional)
+# Saving logs (if the full path is not specified),
+# databases (if Sqlite) and other data that should be saved in a place other than the place where the program is launched.
+# REQUIRED if the application is inside the container
+# If you want to change this value, you need to change the values in Settings.json and move the file itself to the desired location.
+PATH_TO_SAVE=
+
+# The actual sub path to the api
+# string
+# (optional)
+# If the specified path ends with "/api", the system will avoid duplicating "api" in the final URL.
+# This allows flexible API structuring, especially when running behind a reverse proxy or in containerized environments.
+ACTUAL_SUB_PATH=
+
+# The sub path to the swagger
+# string
+# (optional)
+SWAGGER_SUB_PATH=swagger
+
+# Internal port configuration
+# integer
+# (optional)
+# Specify the internal port on which the server will listen.
+INTERNAL_PORT=8080
+
+# Security
+
+# JWT signature token
+# string (UTF8)
+# This token will be used to create and verify the signature of JWT tokens.
+# The token must be equal to 64 characters
+SECURITY_SIGNING_TOKEN=
+
+# Token for JWT encryption
+# string (UTF8)
+# This token will be used to encrypt and decrypt JWT tokens.
+# The token must be equal to 32 characters
+SECURITY_ENCRYPTION_TOKEN=
+
+# Time in minutes, which indicates after which time the Refresh Token will become invalid
+# integer
+# The token indicates how long after the user is inactive, he will need to log in again
+SECURITY_LIFE_TIME_RT=1440
+
+# The time in a minute, which indicates that this is exactly what it takes to become a non-state
+# integer
+# Do not specify a time that is too long or too short. Optimally 5 > x > 60
+SECURITY_LIFE_TIME_JWT=15
+
+# Time in minutes, which indicates after which time the token of the first factor will become invalid
+# integer
+# Do not specify a short time. The user must be able to log in using the second factor
+SECURITY_LIFE_TIME_1_FA=15
+
+# An identifier that points to the server that created the token
+# string
+SECURITY_JWT_ISSUER=
+
+# ID of the audience for which the token is intended
+# string
+SECURITY_JWT_AUDIENCE=
+
+### Hashing
+
+# In order to set up hashing correctly, you need to start from the security requirements
+# You can use the settings that were used in https://github.com/P-H-C/phc-winner-argon2
+# These parameters have a STRONG impact on performance
+# When testing the system, these values were used:
+# 10 <= SECURITY_HASH_ITERATION <= 25 iterations
+# 16384 <= SECURITY_HASH_MEMORY <= 32768 KB
+# 4 <= SECURITY_HASH_PARALLELISM <= 8 lines
+# If we take all the large values, it will take a little more than 1 second to get the hash. If this time is critical, reduce the parameters
+
+# The number of iterations used to hash passwords in the Argon2 algorithm
+# integer
+# This parameter determines the number of iterations that the Argon2 algorithm goes through when hashing passwords.
+# Increasing this value can improve security by increasing the time it takes to calculate the password hash.
+# The average number of iterations to increase the security level should be set to at least 10.
+SECURITY_HASH_ITERATION=
+
+# The amount of memory used to hash passwords in the Argon2 algorithm
+# integer
+# 65536
+# This parameter determines the number of kilobytes of memory that will be used for the password hashing process.
+# Increasing this value may increase security, but it may also require more system resources.
+SECURITY_HASH_MEMORY=
+
+# Parallelism determines how many of the memory fragments divided into strips will be used to generate a hash
+# integer
+# This value affects the hash itself, but can be changed to achieve an ideal execution time, taking into account the processor and the number of cores.
+SECURITY_HASH_PARALLELISM=
+
+# The size of the output hash generated by the password hashing algorithm
+# integer
+SECURITY_HASH_SIZE=32
+
+# Additional protection for Argon2
+# string (BASE64)
+# (optional)
+# We recommend installing a token so that even if the data is compromised, an attacker cannot brute force a password without a token
+SECURITY_HASH_TOKEN=
+
+# The size of the salt used to hash passwords
+# integer
+# The salt is a random value added to the password before hashing to prevent the use of rainbow hash tables and other attacks.
+SECURITY_SALT_SIZE=16
+
+### OAuth2
+
+#### GOOGLE
+
+# The client ID for Google OAuth
+# string
+# This is the client ID provided by Google when you register your application for OAuth.
+# It's necessary for enabling Google login functionality.
+GOOGLE_CLIENT_ID=
+
+# The client secret for Google OAuth
+# string
+# This is the client secret provided by Google, used alongside the client ID to authenticate your application.
+# Make sure to keep it confidential.
+GOOGLE_CLIENT_SECRET=
+
+#### Yandex
+
+# The client ID for Yandex OAuth
+# string
+# This is the client ID provided by Yandex when you register your application for OAuth.
+# It's required for enabling Yandex login functionality.
+YANDEX_CLIENT_ID=
+
+# The client secret for Yandex OAuth
+# string
+# This is the client secret provided by Yandex, used alongside the client ID to authenticate your application.
+# Keep it confidential to ensure the security of your app.
+YANDEX_CLIENT_SECRET=
+
+#### MailRu
+
+# The client ID for MailRu OAuth
+# string
+# This is the client ID provided by MailRu (Mail.ru Group) when you register your application for OAuth.
+# It's necessary for enabling MailRu login functionality.
+MAILRU_CLIENT_ID=
+
+# The client secret for MailRu OAuth
+# string
+# This is the client secret provided by MailRu, used alongside the client ID to authenticate your application.
+# Keep it confidential to ensure the security of your app.
+MAILRU_CLIENT_SECRET=
--- a/.github/workflows/code-analyze.yaml
+++ b/.github/workflows/code-analyze.yaml
@ -0,0 +1,30 @@
+name: .NET Test Pipeline
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checking out
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: SonarScanner for .NET 8 with pull request decoration support
+        uses: highbyte/sonarscan-dotnet@v2.3.3
+        with:
+          sonarProjectKey: $(echo "${{ github.repository }}" | cut -d'/' -f2)
+          sonarProjectName:  $(echo "${{ github.repository }}" | cut -d'/' -f2)
+          sonarHostname:  ${{ secrets.SONAR_HOST_URL }}
+          dotnetPreBuildCmd: dotnet nuget add source --name="Winsomnia" --username ${{ secrets.NUGET_USERNAME }} --password ${{ secrets.NUGET_PASSWORD }} --store-password-in-clear-text ${{ secrets.NUGET_ADDRESS }} && dotnet format --verify-no-changes --diagnostics -v diag --severity warn
+          dotnetTestArguments: --logger trx --collect:"XPlat Code Coverage" -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=opencover
+          sonarBeginArguments: /d:sonar.cs.opencover.reportsPaths="**/TestResults/**/coverage.opencover.xml" -d:sonar.cs.vstest.reportsPaths="**/TestResults/*.trx"
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
--- a/.github/workflows/release-version.yml
+++ b/.github/workflows/release-version.yml
@ -0,0 +1,97 @@
+name: Build and Deploy Docker Container
+
+on:
+  push:
+    branches:
+      [master]
+
+jobs:
+  build-and-deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push Docker image
+        run: |
+          docker build --build-arg NUGET_USERNAME=${{ secrets.NUGET_USERNAME }} --build-arg NUGET_PASSWORD=${{ secrets.NUGET_PASSWORD }} --build-arg NUGET_ADDRESS=${{ secrets.NUGET_ADDRESS }} -t ${{ secrets.DOCKER_USERNAME }}/mirea-backend:latest .
+          docker push ${{ secrets.DOCKER_USERNAME }}/mirea-backend:latest
+
+      - name: Start ssh-agent
+        id: ssh-agent
+        uses: webfactory/ssh-agent@v0.9.0
+        with:
+          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
+
+      - name: Deploy to Server
+        env:
+          SSH_HOST: ${{ secrets.SSH_HOST }}
+          SSH_USER: ${{ secrets.SSH_USER }}
+          DOCKER_IMAGE: ${{ secrets.DOCKER_USERNAME }}/mirea-backend:latest
+          PATH_TO_SAVE: /data
+          SECURITY_SIGNING_TOKEN: ${{ secrets.SECURITY_SIGNING_TOKEN }}
+          SECURITY_ENCRYPTION_TOKEN: ${{ secrets.SECURITY_ENCRYPTION_TOKEN }}
+          SECURITY_LIFE_TIME_RT: ${{ secrets.SECURITY_LIFE_TIME_RT }}
+          SECURITY_LIFE_TIME_JWT: ${{ secrets.SECURITY_LIFE_TIME_JWT }}
+          SECURITY_LIFE_TIME_1_FA: ${{ secrets.SECURITY_LIFE_TIME_1_FA }}
+          SECURITY_JWT_ISSUER: ${{ secrets.SECURITY_JWT_ISSUER }}
+          SECURITY_JWT_AUDIENCE: ${{ secrets.SECURITY_JWT_AUDIENCE }}
+          SECURITY_HASH_ITERATION: ${{ secrets.SECURITY_HASH_ITERATION }}
+          SECURITY_HASH_MEMORY: ${{ secrets.SECURITY_HASH_MEMORY }}
+          SECURITY_HASH_PARALLELISM: ${{ secrets.SECURITY_HASH_PARALLELISM }}
+          SECURITY_HASH_SIZE: ${{ secrets.SECURITY_HASH_SIZE }}
+          SECURITY_HASH_TOKEN: ${{ secrets.SECURITY_HASH_TOKEN }}
+          SECURITY_SALT_SIZE: ${{ secrets.SECURITY_SALT_SIZE }}
+          GOOGLE_CLIENT_ID: ${{ secrets.GOOGLE_CLIENT_ID }}
+          GOOGLE_CLIENT_SECRET: ${{ secrets.GOOGLE_CLIENT_SECRET }}
+          YANDEX_CLIENT_ID: ${{ secrets.YANDEX_CLIENT_ID }}
+          YANDEX_CLIENT_SECRET: ${{ secrets.YANDEX_CLIENT_SECRET }}
+          MAILRU_CLIENT_ID: ${{ secrets.MAILRU_CLIENT_ID }}
+          MAILRU_CLIENT_SECRET: ${{ secrets.MAILRU_CLIENT_SECRET }}
+        run: |
+          ssh-keyscan $SSH_HOST >> ~/.ssh/known_hosts
+          ssh $SSH_USER@$SSH_HOST "
+            docker pull $DOCKER_IMAGE &&
+            docker stop mirea-backend || true &&
+            docker rm mirea-backend || true &&
+            docker run -d --name mirea-backend -p 8085:8080 \
+              --restart=on-failure:10 \
+              -v mirea-data:/data \
+              -e PATH_TO_SAVE=$PATH_TO_SAVE \
+              -e SECURITY_SIGNING_TOKEN=$SECURITY_SIGNING_TOKEN \
+              -e SECURITY_ENCRYPTION_TOKEN=$SECURITY_ENCRYPTION_TOKEN \
+              -e SECURITY_LIFE_TIME_RT=$SECURITY_LIFE_TIME_RT \
+              -e SECURITY_LIFE_TIME_JWT=$SECURITY_LIFE_TIME_JWT \
+              -e SECURITY_LIFE_TIME_1_FA=$SECURITY_LIFE_TIME_1_FA \
+              -e SECURITY_JWT_ISSUER=$SECURITY_JWT_ISSUER \
+              -e SECURITY_JWT_AUDIENCE=$SECURITY_JWT_AUDIENCE \
+              -e SECURITY_HASH_ITERATION=$SECURITY_HASH_ITERATION \
+              -e SECURITY_HASH_MEMORY=$SECURITY_HASH_MEMORY \
+              -e SECURITY_HASH_PARALLELISM=$SECURITY_HASH_PARALLELISM \
+              -e SECURITY_HASH_SIZE=$SECURITY_HASH_SIZE \
+              -e SECURITY_HASH_TOKEN=$SECURITY_HASH_TOKEN \
+              -e SECURITY_SALT_SIZE=$SECURITY_SALT_SIZE \
+              -e ACTUAL_SUB_PATH=api \
+              -e SWAGGER_SUB_PATH=swagger \
+              -e TZ=Europe/Moscow \
+              -e GOOGLE_CLIENT_ID=$GOOGLE_CLIENT_ID \
+              -e GOOGLE_CLIENT_SECRET=$GOOGLE_CLIENT_SECRET \
+              -e YANDEX_CLIENT_ID=$YANDEX_CLIENT_ID \
+              -e YANDEX_CLIENT_SECRET=$YANDEX_CLIENT_SECRET \
+              -e MAILRU_CLIENT_ID=$MAILRU_CLIENT_ID \
+              -e MAILRU_CLIENT_SECRET=$MAILRU_CLIENT_SECRET \
+              $DOCKER_IMAGE
+          "
+
+      - name: Remove all keys from ssh-agent
+        run: ssh-add -D
--- a/.gitignore
+++ b/.gitignore
@ -360,4 +360,6 @@ MigrationBackup/
 .ionide/

 # Fody - auto-generated XML schema
-FodyWeavers.xsd
+FodyWeavers.xsd
+/ApiDto/ApiDtoDocs.xml
+/Endpoint/docs.xml
--- a/ApiDto/ApiDto.csproj
+++ b/ApiDto/ApiDto.csproj
@ -0,0 +1,42 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+	<PropertyGroup>
+		<TargetFramework>net8.0</TargetFramework>
+		<ImplicitUsings>disable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+		<Company>Winsomnia</Company>
+		<Version>1.0.0</Version>
+		<AssemblyVersion>1.0.3.0</AssemblyVersion>
+		<FileVersion>1.0.3.0</FileVersion>
+		<AssemblyName>Mirea.Api.Dto</AssemblyName>
+		<RootNamespace>$(AssemblyName)</RootNamespace>
+		<GenerateDocumentationFile>True</GenerateDocumentationFile>
+		<DocumentationFile>ApiDtoDocs.xml</DocumentationFile>
+	</PropertyGroup>
+
+	<ItemGroup>
+	  <None Update="ApiDtoDocs.xml">
+	    <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+	  </None>
+	</ItemGroup>
+
+	<PropertyGroup>
+		<CopyAllFilesToSingleFolderForPackageDependsOn>
+			CopyXmlDocuments;
+			$(CopyAllFilesToSingleFolderForPackageDependsOn);
+		</CopyAllFilesToSingleFolderForPackageDependsOn>
+		<CopyAllFilesToSingleFolderForMsdeployDependsOn>
+			CopyXmlDocuments;
+			$(CopyAllFilesToSingleFolderForMsdeployDependsOn);
+		</CopyAllFilesToSingleFolderForMsdeployDependsOn>
+	</PropertyGroup>
+	<Target Name="CopyXmlDocuments">
+		<ItemGroup>
+			<XmlDocuments Include="$(OutDir)*.xml" />
+			<FilesForPackagingFromProject Include="%(XmlDocuments.Identity)">
+				<DestinationRelativePath>bin\%(RecursiveDir)%(Filename)%(Extension)</DestinationRelativePath>
+			</FilesForPackagingFromProject>
+		</ItemGroup>
+	</Target>
+
+</Project>
--- a/ApiDto/Common/AuthRoles.cs
+++ b/ApiDto/Common/AuthRoles.cs
@ -0,0 +1,12 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// An enumeration that indicates which role the user belongs to
+/// </summary>
+public enum AuthRoles
+{
+    /// <summary>
+    /// Administrator
+    /// </summary>
+    Admin
+}
--- a/ApiDto/Common/CacheType.cs
+++ b/ApiDto/Common/CacheType.cs
@ -0,0 +1,17 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Specifies the types of caching mechanisms available.
+/// </summary>
+public enum CacheType
+{
+    /// <summary>
+    /// Memcached caching type.
+    /// </summary>
+    Memcached,
+
+    /// <summary>
+    /// Redis caching type.
+    /// </summary>
+    Redis
+}
--- a/ApiDto/Common/CronUpdateSkip.cs
+++ b/ApiDto/Common/CronUpdateSkip.cs
@ -0,0 +1,24 @@
+using System;
+
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents a date or date range to skip during cron update scheduling.
+/// </summary>
+public class CronUpdateSkip
+{
+    /// <summary>
+    /// Gets or sets the start date of the skip range.
+    /// </summary>
+    public DateOnly? Start { get; set; }
+
+    /// <summary>
+    /// Gets or sets the end date of the skip range.
+    /// </summary>
+    public DateOnly? End { get; set; }
+
+    /// <summary>
+    /// Gets or sets a specific date to skip.
+    /// </summary>
+    public DateOnly? Date { get; set; }
+}
--- a/ApiDto/Common/DatabaseType.cs
+++ b/ApiDto/Common/DatabaseType.cs
@ -0,0 +1,22 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Specifies the types of databases supported.
+/// </summary>
+public enum DatabaseType
+{
+    /// <summary>
+    /// MySQL database type.
+    /// </summary>
+    Mysql,
+
+    /// <summary>
+    /// SQLite database type.
+    /// </summary>
+    Sqlite,
+
+    /// <summary>
+    /// PostgreSQL database type.
+    /// </summary>
+    PostgresSql
+}
--- a/ApiDto/Common/OAuthAction.cs
+++ b/ApiDto/Common/OAuthAction.cs
@ -0,0 +1,17 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Defines the actions that can be performed with an OAuth token.
+/// </summary>
+public enum OAuthAction
+{
+    /// <summary>
+    /// The action to log in the user using the provided OAuth token.
+    /// </summary>
+    Login,
+
+    /// <summary>
+    /// The action to bind an OAuth provider to the user's account.
+    /// </summary>
+    Bind
+}
--- a/ApiDto/Common/OAuthProvider.cs
+++ b/ApiDto/Common/OAuthProvider.cs
@ -0,0 +1,22 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents different OAuth providers for authentication.
+/// </summary>
+public enum OAuthProvider
+{
+    /// <summary>
+    /// OAuth provider for Google.
+    /// </summary>
+    Google,
+
+    /// <summary>
+    /// OAuth provider for Yandex.
+    /// </summary>
+    Yandex,
+
+    /// <summary>
+    /// OAuth provider for Mail.ru.
+    /// </summary>
+    MailRu
+}
--- a/ApiDto/Common/PairPeriodTime.cs
+++ b/ApiDto/Common/PairPeriodTime.cs
@ -0,0 +1,22 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents a pair of time periods.
+/// </summary>
+public class PairPeriodTime
+{
+    /// <summary>
+    /// Gets or sets the start time of the period.
+    /// </summary>
+    [Required]
+    public TimeOnly Start { get; set; }
+
+    /// <summary>
+    /// Gets or sets the end time of the period.
+    /// </summary>
+    [Required]
+    public TimeOnly End { get; set; }
+}
--- a/ApiDto/Common/PasswordPolicy.cs
+++ b/ApiDto/Common/PasswordPolicy.cs
@ -0,0 +1,32 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents the password policy settings for user authentication.
+/// </summary>
+public class PasswordPolicy
+{
+    /// <summary>
+    /// Gets or sets the minimum length required for a password.
+    /// </summary>
+    public int MinimumLength { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one letter is required in the password.
+    /// </summary>
+    public bool RequireLetter { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether the password must contain both lowercase and uppercase letters.
+    /// </summary>
+    public bool RequireLettersDifferentCase { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one digit is required in the password.
+    /// </summary>
+    public bool RequireDigit { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether at least one special character is required in the password.
+    /// </summary>
+    public bool RequireSpecialCharacter { get; set; }
+}
--- a/ApiDto/Common/TwoFactorAuthentication.cs
+++ b/ApiDto/Common/TwoFactorAuthentication.cs
@ -0,0 +1,17 @@
+namespace Mirea.Api.Dto.Common;
+
+/// <summary>
+/// Represents the steps required after a login attempt.
+/// </summary>
+public enum TwoFactorAuthentication
+{
+    /// <summary>
+    /// No additional steps required; the user is successfully logged in.
+    /// </summary>
+    None,
+
+    /// <summary>
+    /// TOTP (Time-based One-Time Password) is required for additional verification.
+    /// </summary>
+    TotpRequired,
+}
--- a/ApiDto/Requests/Configuration/CacheRequest.cs
+++ b/ApiDto/Requests/Configuration/CacheRequest.cs
@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests.Configuration;
+
+/// <summary>
+/// Represents a request to configure cache settings.
+/// </summary>
+public class CacheRequest
+{
+    /// <summary>
+    /// Gets or sets the server address.
+    /// </summary>
+    [Required]
+    public required string Server { get; set; }
+
+    /// <summary>
+    /// Gets or sets the port number.
+    /// </summary>
+    [Required]
+    public int Port { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public string? Password { get; set; }
+}
--- a/ApiDto/Requests/Configuration/DatabaseRequest.cs
+++ b/ApiDto/Requests/Configuration/DatabaseRequest.cs
@ -0,0 +1,44 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests.Configuration;
+
+/// <summary>
+/// Represents a request to configure the database connection settings.
+/// </summary>
+public class DatabaseRequest
+{
+    /// <summary>
+    /// Gets or sets the server address.
+    /// </summary>
+    [Required]
+    public required string Server { get; set; }
+
+    /// <summary>
+    /// Gets or sets the port number.
+    /// </summary>
+    [Required]
+    public int Port { get; set; }
+
+    /// <summary>
+    /// Gets or sets the database name.
+    /// </summary>
+    [Required]
+    public required string Database { get; set; }
+
+    /// <summary>
+    /// Gets or sets the username.
+    /// </summary>
+    [Required]
+    public required string User { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether SSL is enabled.
+    /// </summary>
+    [Required]
+    public bool Ssl { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public string? Password { get; set; }
+}
--- a/ApiDto/Requests/Configuration/EmailRequest.cs
+++ b/ApiDto/Requests/Configuration/EmailRequest.cs
@ -0,0 +1,45 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests.Configuration;
+
+/// <summary>
+/// Represents a request to configure email settings.
+/// </summary>
+public class EmailRequest
+{
+    /// <summary>
+    /// Gets or sets the server address.
+    /// </summary>
+    [Required]
+    public required string Server { get; set; }
+
+    /// <summary>
+    /// Gets or sets the email address from which emails will be sent.
+    /// </summary>
+    [Required]
+    public required string From { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password for the email account.
+    /// </summary>
+    [Required]
+    public required string Password { get; set; }
+
+    /// <summary>
+    /// Gets or sets the port number.
+    /// </summary>
+    [Required]
+    public int Port { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether SSL is enabled.
+    /// </summary>
+    [Required]
+    public bool Ssl { get; set; }
+
+    /// <summary>
+    /// Gets or sets the username.
+    /// </summary>
+    [Required]
+    public required string User { get; set; }
+}
--- a/ApiDto/Requests/Configuration/LoggingRequest.cs
+++ b/ApiDto/Requests/Configuration/LoggingRequest.cs
@ -0,0 +1,38 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests.Configuration;
+
+/// <summary>
+/// Represents a request to configure logging settings.
+/// </summary>
+public class LoggingRequest
+{
+    /// <summary>
+    /// Gets or sets a value indicating whether logging to file is enabled.
+    /// </summary>
+    [Required]
+    public bool EnableLogToFile { get; set; }
+
+    /// <summary>
+    /// Gets or sets the log file name.
+    /// </summary>
+    public string? LogFileName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the log file path.
+    /// </summary>
+    public string? LogFilePath { get; set; }
+
+    /// <summary>
+    /// Gets or sets the API key for integrating with Seq, a log aggregation service.
+    /// If provided, logs will be sent to a Seq server using this API key.
+    /// </summary>
+    public string? ApiKeySeq { get; set; }
+
+    /// <summary>
+    /// Gets or sets the server URL for the Seq logging service.
+    /// This property specifies the Seq server endpoint to which logs will be sent.
+    /// If <see cref="ApiKeySeq"/> is provided, logs will be sent to this server.
+    /// </summary>
+    public string? ApiServerSeq { get; set; }
+}
--- a/ApiDto/Requests/Configuration/ScheduleConfigurationRequest.cs
+++ b/ApiDto/Requests/Configuration/ScheduleConfigurationRequest.cs
@ -0,0 +1,21 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests.Configuration;
+
+/// <summary>
+/// Represents a request to configure the schedule settings.
+/// </summary>
+public class ScheduleConfigurationRequest
+{
+    /// <summary>
+    /// Gets or sets the cron expression for updating the schedule.
+    /// </summary>
+    public string? CronUpdateSchedule { get; set; }
+
+    /// <summary>
+    /// Gets or sets the start date of the term.
+    /// </summary>
+    [Required]
+    public DateOnly StartTerm { get; set; }
+}
--- a/ApiDto/Requests/CreateUserRequest.cs
+++ b/ApiDto/Requests/CreateUserRequest.cs
@ -0,0 +1,30 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests;
+
+/// <summary>
+/// Request model for creating a user.
+/// </summary>
+public class CreateUserRequest
+{
+    /// <summary>
+    /// Gets or sets the email address of the user.
+    /// </summary>
+    [Required]
+    [EmailAddress]
+    public required string Email { get; set; }
+
+    /// <summary>
+    /// Gets or sets the username of the user.
+    /// </summary>
+    [Required]
+    [MinLength(2)]
+    public required string Username { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password of the user.
+    /// </summary>
+    [Required]
+    [MinLength(2)]
+    public required string Password { get; set; }
+}
--- a/ApiDto/Requests/LoginRequest.cs
+++ b/ApiDto/Requests/LoginRequest.cs
@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Requests;
+
+/// <summary>
+/// Request to receive protected content
+/// </summary>
+public class LoginRequest
+{
+    /// <summary>
+    /// Login or Email to identify the client.
+    /// </summary>
+    [Required]
+    public required string Username { get; set; }
+
+    /// <summary>
+    /// The client's password.
+    /// </summary>
+    [Required]
+    public required string Password { get; set; }
+}
--- a/ApiDto/Requests/ScheduleRequest.cs
+++ b/ApiDto/Requests/ScheduleRequest.cs
@ -0,0 +1,37 @@
+namespace Mirea.Api.Dto.Requests;
+
+/// <summary>
+/// Represents a request object for retrieving schedules based on various filters.
+/// </summary>
+public class ScheduleRequest
+{
+    /// <summary>
+    /// Gets or sets an array of group IDs.
+    /// </summary>
+    public int[]? Groups { get; set; } = null;
+
+    /// <summary>
+    /// Gets or sets a value indicating whether to retrieve schedules for even weeks.
+    /// </summary>
+    public bool? IsEven { get; set; } = null;
+
+    /// <summary>
+    /// Gets or sets an array of discipline IDs.
+    /// </summary>
+    public int[]? Disciplines { get; set; } = null;
+
+    /// <summary>
+    /// Gets or sets an array of professor IDs.
+    /// </summary>
+    public int[]? Professors { get; set; } = null;
+
+    /// <summary>
+    /// Gets or sets an array of lecture hall IDs.
+    /// </summary>
+    public int[]? LectureHalls { get; set; } = null;
+
+    /// <summary>
+    /// Gets or sets an array of lesson type IDs.
+    /// </summary>
+    public int[]? LessonType { get; set; } = null;
+}
--- a/ApiDto/Requests/TwoFactorAuthRequest.cs
+++ b/ApiDto/Requests/TwoFactorAuthRequest.cs
@ -0,0 +1,19 @@
+using Mirea.Api.Dto.Common;
+
+namespace Mirea.Api.Dto.Requests;
+
+/// <summary>
+/// Represents a request for verifying two-factor authentication.
+/// </summary>
+public class TwoFactorAuthRequest
+{
+    /// <summary>
+    /// Gets or sets the two-factor authentication code provided by the user.
+    /// </summary>
+    public required string Code { get; set; }
+
+    /// <summary>
+    /// Gets or sets the type of the two-factor authentication method used (e.g., TOTP, Email).
+    /// </summary>
+    public TwoFactorAuthentication Method { get; set; }
+}
--- a/ApiDto/Responses/AvailableOAuthProvidersResponse.cs
+++ b/ApiDto/Responses/AvailableOAuthProvidersResponse.cs
@ -0,0 +1,27 @@
+using Mirea.Api.Dto.Common;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents the response containing information about available OAuth providers.
+/// </summary>
+public class AvailableOAuthProvidersResponse
+{
+    /// <summary>
+    /// Gets or sets the name of the OAuth provider.
+    /// </summary>
+    [Required]
+    public required string ProviderName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the enum value representing the OAuth provider.
+    /// </summary>
+    public OAuthProvider Provider { get; set; }
+
+    /// <summary>
+    /// Gets or sets the redirect URL for the OAuth provider's authorization process.
+    /// </summary>
+    [Required]
+    public required string Redirect { get; set; }
+}
--- a/ApiDto/Responses/CampusBasicInfoResponse.cs
+++ b/ApiDto/Responses/CampusBasicInfoResponse.cs
@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents basic information about a campus.
+/// </summary>
+public class CampusBasicInfoResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the campus.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the code name of the campus.
+    /// </summary>
+    [Required]
+    public required string CodeName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the full name of the campus (optional).
+    /// </summary>
+    public string? FullName { get; set; }
+}
--- a/ApiDto/Responses/CampusDetailsResponse.cs
+++ b/ApiDto/Responses/CampusDetailsResponse.cs
@ -0,0 +1,31 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents detailed information about a campus.
+/// </summary>
+public class CampusDetailsResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the campus.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the code name of the campus.
+    /// </summary>
+    [Required]
+    public required string CodeName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the full name of the campus (optional).
+    /// </summary>
+    public string? FullName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the address of the campus (optional).
+    /// </summary>
+    public string? Address { get; set; }
+}
--- a/ApiDto/Responses/Configuration/CacheResponse.cs
+++ b/ApiDto/Responses/Configuration/CacheResponse.cs
@ -0,0 +1,29 @@
+using Mirea.Api.Dto.Common;
+
+namespace Mirea.Api.Dto.Responses.Configuration;
+
+/// <summary>
+/// Represents a response containing cache configuration details.
+/// </summary>
+public class CacheResponse
+{
+    /// <summary>
+    /// Gets or sets the type of cache database.
+    /// </summary>
+    public CacheType Type { get; set; }
+
+    /// <summary>
+    /// Gets or sets the server address.
+    /// </summary>
+    public string? Server { get; set; }
+
+    /// <summary>
+    /// Gets or sets the port number.
+    /// </summary>
+    public int Port { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public string? Password { get; set; }
+}
--- a/ApiDto/Responses/Configuration/CronUpdateScheduleResponse.cs
+++ b/ApiDto/Responses/Configuration/CronUpdateScheduleResponse.cs
@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses.Configuration;
+
+/// <summary>
+/// Represents the response containing the cron update schedule and the next scheduled task dates.
+/// </summary>
+public class CronUpdateScheduleResponse
+{
+    /// <summary>
+    /// Gets or sets the cron expression representing the update schedule.
+    /// </summary>
+    [Required]
+    public required string Cron { get; set; }
+
+    /// <summary>
+    /// Gets or sets the list of next scheduled task dates based on the cron expression.
+    /// </summary>
+    [Required]
+    public required List<DateTime> NextStart { get; set; }
+}
--- a/ApiDto/Responses/Configuration/DatabaseResponse.cs
+++ b/ApiDto/Responses/Configuration/DatabaseResponse.cs
@ -0,0 +1,49 @@
+using Mirea.Api.Dto.Common;
+
+namespace Mirea.Api.Dto.Responses.Configuration;
+
+/// <summary>
+/// Represents a response containing database configuration details.
+/// </summary>
+public class DatabaseResponse
+{
+    /// <summary>
+    /// Gets or sets the type of database.
+    /// </summary>
+    public DatabaseType Type { get; set; }
+
+    /// <summary>
+    /// Gets or sets the server address.
+    /// </summary>
+    public string? Server { get; set; }
+
+    /// <summary>
+    /// Gets or sets the port number.
+    /// </summary>
+    public int Port { get; set; }
+
+    /// <summary>
+    /// Gets or sets the database name.
+    /// </summary>
+    public string? Database { get; set; }
+
+    /// <summary>
+    /// Gets or sets the username.
+    /// </summary>
+    public string? User { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether SSL is enabled.
+    /// </summary>
+    public bool Ssl { get; set; }
+
+    /// <summary>
+    /// Gets or sets the password.
+    /// </summary>
+    public string? Password { get; set; }
+
+    /// <summary>
+    /// Gets or sets the path to database. Only for Sqlite
+    /// </summary>
+    public string? PathToDatabase { get; set; }
+}
--- a/ApiDto/Responses/DisciplineResponse.cs
+++ b/ApiDto/Responses/DisciplineResponse.cs
@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents information about a discipline.
+/// </summary>
+public class DisciplineResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the discipline.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the discipline.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+}
--- a/ApiDto/Responses/FacultyResponse.cs
+++ b/ApiDto/Responses/FacultyResponse.cs
@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents information about a faculty.
+/// </summary>
+public class FacultyResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the faculty.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the faculty.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+}
--- a/ApiDto/Responses/GroupDetailsResponse.cs
+++ b/ApiDto/Responses/GroupDetailsResponse.cs
@ -0,0 +1,37 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents detailed information about a group.
+/// </summary>
+public class GroupDetailsResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the group.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the group.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the course number of the group.
+    /// </summary>
+    [Required]
+    public int CourseNumber { get; set; }
+
+    /// <summary>
+    /// Gets or sets the unique identifier of the faculty to which the group belongs (optional).
+    /// </summary>
+    public int? FacultyId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the faculty to which the group belongs (optional).
+    /// </summary>
+    public string? FacultyName { get; set; }
+}
--- a/ApiDto/Responses/GroupResponse.cs
+++ b/ApiDto/Responses/GroupResponse.cs
@ -0,0 +1,32 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents basic information about a group.
+/// </summary>
+public class GroupResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the group.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the group.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the course number of the group.
+    /// </summary>
+    [Required]
+    public int CourseNumber { get; set; }
+
+    /// <summary>
+    /// Gets or sets the unique identifier of the faculty to which the group belongs (optional).
+    /// </summary>
+    public int? FacultyId { get; set; }
+}
--- a/ApiDto/Responses/LectureHallDetailsResponse.cs
+++ b/ApiDto/Responses/LectureHallDetailsResponse.cs
@ -0,0 +1,37 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents the detailed response model for a lecture hall.
+/// </summary>
+public class LectureHallDetailsResponse
+{
+    /// <summary>
+    /// Gets or sets the ID of the lecture hall.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the lecture hall.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the ID of the campus to which the lecture hall belongs.
+    /// </summary>
+    [Required]
+    public int CampusId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the campus.
+    /// </summary>
+    public string? CampusName { get; set; }
+
+    /// <summary>
+    /// Gets or sets the code of the campus.
+    /// </summary>
+    public string? CampusCode { get; set; }
+}
--- a/ApiDto/Responses/LectureHallResponse.cs
+++ b/ApiDto/Responses/LectureHallResponse.cs
@ -0,0 +1,27 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents the response model for a lecture hall.
+/// </summary>
+public class LectureHallResponse
+{
+    /// <summary>
+    /// Gets or sets the ID of the lecture hall.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the lecture hall.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the ID of the campus to which the lecture hall belongs.
+    /// </summary>
+    [Required]
+    public int CampusId { get; set; }
+}
--- a/ApiDto/Responses/LessonTypeResponse.cs
+++ b/ApiDto/Responses/LessonTypeResponse.cs
@ -0,0 +1,21 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents information about a lesson type.
+/// </summary>
+public class LessonTypeResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the lesson type.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the lesson type.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+}
--- a/ApiDto/Responses/ProfessorResponse.cs
+++ b/ApiDto/Responses/ProfessorResponse.cs
@ -0,0 +1,26 @@
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents information about a professor.
+/// </summary>
+public class ProfessorResponse
+{
+    /// <summary>
+    /// Gets or sets the unique identifier of the professor.
+    /// </summary>
+    [Required]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the professor.
+    /// </summary>
+    [Required]
+    public required string Name { get; set; }
+
+    /// <summary>
+    /// Gets or sets the alternate name of the professor (optional).
+    /// </summary>
+    public string? AltName { get; set; }
+}
--- a/ApiDto/Responses/ScheduleResponse.cs
+++ b/ApiDto/Responses/ScheduleResponse.cs
@ -0,0 +1,117 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents a response object containing schedule information.
+/// </summary>
+public class ScheduleResponse
+{
+    /// <summary>
+    /// Gets or sets the day of the week for the schedule entry.
+    /// </summary>
+    [Required]
+    public DayOfWeek DayOfWeek { get; set; }
+
+    /// <summary>
+    /// Gets or sets the pair number for the schedule entry.
+    /// </summary>
+    [Required]
+    public int PairNumber { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether the pair is on an even week.
+    /// </summary>
+    [Required]
+    public bool IsEven { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the discipline for the schedule entry.
+    /// </summary>
+    [Required]
+    public required string Discipline { get; set; }
+
+    /// <summary>
+    /// Gets or sets the ID of the discipline for the schedule entry.
+    /// </summary>
+    [Required]
+    public required int DisciplineId { get; set; }
+
+    /// <summary>
+    /// Gets or sets exclude or include weeks for a specific discipline.
+    /// </summary>
+    /// <remarks>
+    /// If is <see langword="true"/>, then the values in <see cref="Weeks"/> show the weeks when there will be no discipline.
+    /// <br/>
+    /// If is <see langword="false"/>, then the values in <see cref="Weeks"/> indicate the weeks during which a particular discipline will be studied.
+    /// <br/>
+    /// If is <see langword="null"/>, then there are no specific <see cref="Weeks"/>
+    /// </remarks>
+    ///
+    public bool? IsExcludedWeeks { get; set; }
+
+    /// <summary>
+    /// The week numbers required for the correct display of the schedule.
+    /// <br/>
+    /// Whether there will be <see cref="Discipline"/> during the week or not depends on the <see cref="IsExcludedWeeks"/> property.
+    /// </summary>
+    /// <remarks>
+    /// To get the current week's number, use other queries.
+    /// </remarks>
+    public IEnumerable<int>? Weeks { get; set; }
+
+    /// <summary>
+    /// Gets or sets the type of occupation for the schedule entry.
+    /// </summary>
+    [Required]
+    public required IEnumerable<string> TypeOfOccupations { get; set; }
+
+    /// <summary>
+    /// Gets or sets the name of the group for the schedule entry.
+    /// </summary>
+    [Required]
+    public required string Group { get; set; }
+
+    /// <summary>
+    /// Gets or sets the ID of the group for the schedule entry.
+    /// </summary>
+    [Required]
+    public required int GroupId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the names of the lecture halls for the schedule entry.
+    /// </summary>
+    public required IEnumerable<string?> LectureHalls { get; set; }
+
+    /// <summary>
+    /// Gets or sets the IDs of the lecture halls for the schedule entry.
+    /// </summary>
+    public required IEnumerable<int?> LectureHallsId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the names of the professors for the schedule entry.
+    /// </summary>
+    public required IEnumerable<string?> Professors { get; set; }
+
+    /// <summary>
+    /// Gets or sets the IDs of the professors for the schedule entry.
+    /// </summary>
+    public required IEnumerable<int?> ProfessorsId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the names of the campuses for the schedule entry.
+    /// </summary>
+    public required IEnumerable<string?> Campus { get; set; }
+
+    /// <summary>
+    /// Gets or sets the IDs of the campuses for the schedule entry.
+    /// </summary>
+    public required IEnumerable<int?> CampusId { get; set; }
+
+    /// <summary>
+    /// Gets or sets the links to online meetings for the schedule entry.
+    /// </summary>
+    public required IEnumerable<string?> LinkToMeet { get; set; }
+}
--- a/ApiDto/Responses/TotpKeyResponse.cs
+++ b/ApiDto/Responses/TotpKeyResponse.cs
@ -0,0 +1,17 @@
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents the response containing the TOTP (Time-Based One-Time Password) key details.
+/// </summary>
+public class TotpKeyResponse
+{
+    /// <summary>
+    /// Gets or sets the secret key used for TOTP generation.
+    /// </summary>
+    public required string Secret { get; set; }
+
+    /// <summary>
+    /// Gets or sets the image (QR code) representing the TOTP key.
+    /// </summary>
+    public required string Image { get; set; }
+}
--- a/ApiDto/Responses/UserResponse.cs
+++ b/ApiDto/Responses/UserResponse.cs
@ -0,0 +1,35 @@
+using Mirea.Api.Dto.Common;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+
+namespace Mirea.Api.Dto.Responses;
+
+/// <summary>
+/// Represents a response containing user information.
+/// </summary>
+public class UserResponse
+{
+    /// <summary>
+    /// Gets or sets the email address of the user.
+    /// </summary>
+    [Required]
+    public required string Email { get; set; }
+
+    /// <summary>
+    /// Gets or sets the username of the user.
+    /// </summary>
+    [Required]
+    public required string Username { get; set; }
+
+    /// <summary>
+    /// Gets or sets a value indicating whether the user has two-factor authentication enabled.
+    /// </summary>
+    [Required]
+    public bool TwoFactorAuthenticatorEnabled { get; set; }
+
+    /// <summary>
+    /// Gets or sets a collection of OAuth providers used by the user.
+    /// </summary>
+    [Required]
+    public required IEnumerable<OAuthProvider> UsedOAuthProviders { get; set; }
+}
--- a/Backend.sln
+++ b/Backend.sln
@ -3,18 +3,49 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.8.34330.188
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Domain", "Domain\Domain.csproj", "{C27FB5CD-6A70-4FB2-847A-847B34806902}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Endpoint", "Endpoint\Endpoint.csproj", "{F3A1D12E-F5B2-4339-9966-DBF869E78357}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Elements of the solution", "Elements of the solution", "{3E087889-A4A0-4A55-A07D-7D149A5BC928}"
 	ProjectSection(SolutionItems) = preProject
 		.dockerignore = .dockerignore
+		.editorconfig = .editorconfig
+		.env = .env
 		.gitattributes = .gitattributes
 		.gitignore = .gitignore
+		.github\workflows\code-analyze.yaml = .github\workflows\code-analyze.yaml
 		Dockerfile = Dockerfile
 		LICENSE.txt = LICENSE.txt
 		README.md = README.md
+		.github\workflows\release-version.yml = .github\workflows\release-version.yml
+	EndProjectSection
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ApiDto", "ApiDto\ApiDto.csproj", "{0335FA36-E137-453F-853B-916674C168FE}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Security", "Security\Security.csproj", "{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "SqlData", "SqlData", "{7E7A63CD-547B-4FB4-A383-EB75298020A1}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Domain", "SqlData\Domain\Domain.csproj", "{3BFD6180-7CA7-4E85-A379-225B872439A1}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Application", "SqlData\Application\Application.csproj", "{0B1F3656-E5B3-440C-961F-A7D004FBE9A8}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Persistence", "SqlData\Persistence\Persistence.csproj", "{48C9998C-ECE2-407F-835F-1A7255A5C99E}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Migrations", "Migrations", "{79639CD4-7A16-4AB4-BBE8-672B9ACCB3F5}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SqliteMigrations", "SqlData\Migrations\SqliteMigrations\SqliteMigrations.csproj", "{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7}"
+	ProjectSection(ProjectDependencies) = postProject
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E} = {48C9998C-ECE2-407F-835F-1A7255A5C99E}
+	EndProjectSection
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MysqlMigrations", "SqlData\Migrations\MysqlMigrations\MysqlMigrations.csproj", "{5861915B-9574-4D5D-872F-D54A09651697}"
+	ProjectSection(ProjectDependencies) = postProject
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E} = {48C9998C-ECE2-407F-835F-1A7255A5C99E}
+	EndProjectSection
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PsqlMigrations", "SqlData\Migrations\PsqlMigrations\PsqlMigrations.csproj", "{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD}"
+	ProjectSection(ProjectDependencies) = postProject
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E} = {48C9998C-ECE2-407F-835F-1A7255A5C99E}
 	EndProjectSection
 EndProject
 Global
@ -23,18 +54,55 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{C27FB5CD-6A70-4FB2-847A-847B34806902}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{C27FB5CD-6A70-4FB2-847A-847B34806902}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{C27FB5CD-6A70-4FB2-847A-847B34806902}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{C27FB5CD-6A70-4FB2-847A-847B34806902}.Release|Any CPU.Build.0 = Release|Any CPU
 		{F3A1D12E-F5B2-4339-9966-DBF869E78357}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{F3A1D12E-F5B2-4339-9966-DBF869E78357}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{F3A1D12E-F5B2-4339-9966-DBF869E78357}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{F3A1D12E-F5B2-4339-9966-DBF869E78357}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0335FA36-E137-453F-853B-916674C168FE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0335FA36-E137-453F-853B-916674C168FE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0335FA36-E137-453F-853B-916674C168FE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0335FA36-E137-453F-853B-916674C168FE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{47A3C065-4E1D-4B1E-AAB4-2BB8F40E56B4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{3BFD6180-7CA7-4E85-A379-225B872439A1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{3BFD6180-7CA7-4E85-A379-225B872439A1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{3BFD6180-7CA7-4E85-A379-225B872439A1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{3BFD6180-7CA7-4E85-A379-225B872439A1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{0B1F3656-E5B3-440C-961F-A7D004FBE9A8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{0B1F3656-E5B3-440C-961F-A7D004FBE9A8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{0B1F3656-E5B3-440C-961F-A7D004FBE9A8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{0B1F3656-E5B3-440C-961F-A7D004FBE9A8}.Release|Any CPU.Build.0 = Release|Any CPU
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E}.Release|Any CPU.Build.0 = Release|Any CPU
+		{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5861915B-9574-4D5D-872F-D54A09651697}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5861915B-9574-4D5D-872F-D54A09651697}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5861915B-9574-4D5D-872F-D54A09651697}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5861915B-9574-4D5D-872F-D54A09651697}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{3BFD6180-7CA7-4E85-A379-225B872439A1} = {7E7A63CD-547B-4FB4-A383-EB75298020A1}
+		{0B1F3656-E5B3-440C-961F-A7D004FBE9A8} = {7E7A63CD-547B-4FB4-A383-EB75298020A1}
+		{48C9998C-ECE2-407F-835F-1A7255A5C99E} = {7E7A63CD-547B-4FB4-A383-EB75298020A1}
+		{79639CD4-7A16-4AB4-BBE8-672B9ACCB3F5} = {7E7A63CD-547B-4FB4-A383-EB75298020A1}
+		{EF5530BD-4BF4-4DD8-80BB-04C6B6623DA7} = {79639CD4-7A16-4AB4-BBE8-672B9ACCB3F5}
+		{5861915B-9574-4D5D-872F-D54A09651697} = {79639CD4-7A16-4AB4-BBE8-672B9ACCB3F5}
+		{E9E238CD-6DD8-4B29-8C36-C61F1168FCCD} = {79639CD4-7A16-4AB4-BBE8-672B9ACCB3F5}
+	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {E80A1224-87F5-4FEB-82AE-89006BE98B12}
 	EndGlobalSection
--- a/39
+++ b/39
@ -1,25 +1,32 @@
-#See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
-
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
-USER app
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+LABEL company="Winsomnia"
+LABEL maintainer.name="Wesser" maintainer.email="support@winsomnia.net"
 WORKDIR /app
-EXPOSE 8080
-EXPOSE 8081
+
+RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+	CMD curl --fail http://localhost:8080/health || exit 1

 FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
-ARG BUILD_CONFIGURATION=Release
 WORKDIR /src
-COPY ["Backend.csproj", "."]
-RUN dotnet restore "./././Backend.csproj"
 COPY . .
-WORKDIR "/src/."
-RUN dotnet build "./Backend.csproj" -c $BUILD_CONFIGURATION -o /app/build

-FROM build AS publish
-ARG BUILD_CONFIGURATION=Release
-RUN dotnet publish "./Backend.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+ARG NUGET_USERNAME
+ARG NUGET_PASSWORD
+ARG NUGET_ADDRESS
+
+ENV NUGET_USERNAME=$NUGET_USERNAME
+ENV NUGET_PASSWORD=$NUGET_PASSWORD
+ENV NUGET_ADDRESS=$NUGET_ADDRESS
+
+RUN dotnet nuget add source --name="Winsomnia" --username ${NUGET_USERNAME} --store-password-in-clear-text --password ${NUGET_PASSWORD} ${NUGET_ADDRESS}
+RUN dotnet restore ./Backend.sln
+WORKDIR /app
+WORKDIR /src
+RUN dotnet publish ./Endpoint/Endpoint.csproj -c Release --self-contained false -p:PublishSingleFile=false -o /app

 FROM base AS final
 WORKDIR /app
-COPY --from=publish /app/publish .
-ENTRYPOINT ["dotnet", "Backend.dll"]
+COPY --from=build /app .
+RUN find . -name "*.pdb" -type f -delete
+ENTRYPOINT ["dotnet", "Mirea.Api.Endpoint.dll"]
--- a/Endpoint/Backend.http
+++ b/Endpoint/Backend.http
@ -1,6 +0,0 @@
-@Backend_HostAddress = http://localhost:5269
-
-GET {{Backend_HostAddress}}/weatherforecast/
-Accept: application/json
-
-###
--- a/Endpoint/Common/Attributes/BadRequestResponseAttribute.cs
+++ b/Endpoint/Common/Attributes/BadRequestResponseAttribute.cs
@ -0,0 +1,8 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Method, Inherited = false, AllowMultiple = true)]
+public class BadRequestResponseAttribute() : ProducesResponseTypeAttribute(typeof(ProblemDetails), StatusCodes.Status400BadRequest);
--- a/Endpoint/Common/Attributes/CacheMaxAgeAttribute.cs
+++ b/Endpoint/Common/Attributes/CacheMaxAgeAttribute.cs
@ -0,0 +1,26 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, Inherited = false)]
+public class CacheMaxAgeAttribute : Attribute
+{
+    public int MaxAge { get; }
+
+    public CacheMaxAgeAttribute(int days = 0, int hours = 0, int minutes = 0)
+    {
+        MaxAge = (int)new TimeSpan(days, hours, minutes, 0).TotalSeconds;
+    }
+
+    public CacheMaxAgeAttribute(int minutes) : this(0, 0, minutes)
+    {
+    }
+
+    public CacheMaxAgeAttribute(bool usingSetting = false)
+    {
+        if (usingSetting)
+            MaxAge = -1;
+        else
+            MaxAge = 0;
+    }
+}
--- a/Endpoint/Common/Attributes/LocalhostAttribute.cs
+++ b/Endpoint/Common/Attributes/LocalhostAttribute.cs
@ -0,0 +1,30 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using System;
+using System.Net;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+public class LocalhostAttribute : ActionFilterAttribute
+{
+    public override void OnActionExecuting(ActionExecutingContext context)
+    {
+        var ip = context.HttpContext.Connection.RemoteIpAddress;
+
+        if (ip == null)
+        {
+            context.Result = new UnauthorizedResult();
+            return;
+        }
+
+        var isRunningInContainer = Environment.GetEnvironmentVariable("DOTNET_RUNNING_IN_CONTAINER")?.ToLower() == "true";
+
+        if (IPAddress.IsLoopback(ip) || (isRunningInContainer && ip.ToString().StartsWith("172.")))
+        {
+            base.OnActionExecuting(context);
+            return;
+        }
+
+        context.Result = new UnauthorizedResult();
+    }
+}
--- a/Endpoint/Common/Attributes/MaintenanceModeIgnoreAttribute.cs
+++ b/Endpoint/Common/Attributes/MaintenanceModeIgnoreAttribute.cs
@ -0,0 +1,6 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, Inherited = false)]
+public class MaintenanceModeIgnoreAttribute : Attribute;
--- a/Endpoint/Common/Attributes/NotFoundResponseAttribute.cs
+++ b/Endpoint/Common/Attributes/NotFoundResponseAttribute.cs
@ -0,0 +1,8 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Method, Inherited = false, AllowMultiple = true)]
+public class NotFoundResponseAttribute() : ProducesResponseTypeAttribute(typeof(ProblemDetails), StatusCodes.Status404NotFound);
--- a/Endpoint/Common/Attributes/SwaggerDefaultAttribute.cs
+++ b/Endpoint/Common/Attributes/SwaggerDefaultAttribute.cs
@ -0,0 +1,9 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Parameter)]
+public class SwaggerDefaultAttribute(string value) : Attribute
+{
+    public string Value { get; } = value;
+}
--- a/Endpoint/Common/Attributes/TokenAuthenticationAttribute.cs
+++ b/Endpoint/Common/Attributes/TokenAuthenticationAttribute.cs
@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.Filters;
+using Microsoft.Extensions.DependencyInjection;
+using Mirea.Api.Endpoint.Common.Interfaces;
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Attributes;
+
+[AttributeUsage(AttributeTargets.Method)]
+public class TokenAuthenticationAttribute : Attribute, IActionFilter
+{
+    public const string AuthToken = "AuthToken";
+    public void OnActionExecuting(ActionExecutingContext context)
+    {
+        var setupToken = context.HttpContext.RequestServices.GetRequiredService<ISetupToken>();
+        if (!context.HttpContext.Request.Cookies.TryGetValue(AuthToken, out var tokenFromCookie))
+        {
+            context.Result = new UnauthorizedResult();
+            return;
+        }
+
+        if (setupToken.MatchToken(Convert.FromBase64String(tokenFromCookie))) return;
+
+        context.Result = new UnauthorizedResult();
+    }
+
+    public void OnActionExecuted(ActionExecutedContext context) { }
+}
--- a/Endpoint/Common/Exceptions/ControllerArgumentException.cs
+++ b/Endpoint/Common/Exceptions/ControllerArgumentException.cs
@ -0,0 +1,5 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Exceptions;
+
+public class ControllerArgumentException(string message) : Exception(message);
--- a/Endpoint/Common/Exceptions/ServerUnavailableException.cs
+++ b/Endpoint/Common/Exceptions/ServerUnavailableException.cs
@ -0,0 +1,8 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Exceptions;
+
+public class ServerUnavailableException(string message, bool addRetryAfter) : Exception(message)
+{
+    public bool AddRetryAfter { get; } = addRetryAfter;
+}
--- a/Endpoint/Common/Interfaces/IMaintenanceModeNotConfigureService.cs
+++ b/Endpoint/Common/Interfaces/IMaintenanceModeNotConfigureService.cs
@ -0,0 +1,7 @@
+namespace Mirea.Api.Endpoint.Common.Interfaces;
+
+public interface IMaintenanceModeNotConfigureService
+{
+    bool IsMaintenanceMode { get; }
+    void DisableMaintenanceMode();
+}
--- a/Endpoint/Common/Interfaces/IMaintenanceModeService.cs
+++ b/Endpoint/Common/Interfaces/IMaintenanceModeService.cs
@ -0,0 +1,8 @@
+namespace Mirea.Api.Endpoint.Common.Interfaces;
+
+public interface IMaintenanceModeService
+{
+    bool IsMaintenanceMode { get; }
+    void EnableMaintenanceMode();
+    void DisableMaintenanceMode();
+}
--- a/Endpoint/Common/Interfaces/ISetupToken.cs
+++ b/Endpoint/Common/Interfaces/ISetupToken.cs
@ -0,0 +1,9 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Interfaces;
+
+public interface ISetupToken
+{
+    bool MatchToken(ReadOnlySpan<byte> token);
+    void SetToken(ReadOnlySpan<byte> token);
+}
--- a/Endpoint/Common/MapperDto/AvailableProvidersConverter.cs
+++ b/Endpoint/Common/MapperDto/AvailableProvidersConverter.cs
@ -0,0 +1,27 @@
+using Mirea.Api.Dto.Responses;
+using Mirea.Api.Security.Common.Domain;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class AvailableProvidersConverter
+{
+    public static Dto.Common.OAuthProvider ConvertToDto(this OAuthProvider provider) =>
+        provider switch
+        {
+            OAuthProvider.Google => Dto.Common.OAuthProvider.Google,
+            OAuthProvider.Yandex => Dto.Common.OAuthProvider.Yandex,
+            OAuthProvider.MailRu => Dto.Common.OAuthProvider.MailRu,
+            _ => throw new ArgumentOutOfRangeException(nameof(provider), provider, null)
+        };
+
+    public static List<AvailableOAuthProvidersResponse> ConvertToDto(this IEnumerable<(OAuthProvider Provider, Uri Redirect)> data) =>
+        data.Select(x => new AvailableOAuthProvidersResponse()
+        {
+            ProviderName = Enum.GetName(x.Provider)!,
+            Provider = x.Provider.ConvertToDto(),
+            Redirect = x.Redirect.ToString()
+        }).ToList();
+}
--- a/Endpoint/Common/MapperDto/CronUpdateSkipConverter.cs
+++ b/Endpoint/Common/MapperDto/CronUpdateSkipConverter.cs
@ -0,0 +1,19 @@
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class CronUpdateSkipConverter
+{
+    public static List<Dto.Common.CronUpdateSkip> ConvertToDto(this IEnumerable<ScheduleSettings.CronUpdateSkip> pairPeriod) =>
+        pairPeriod.Select(x => new Dto.Common.CronUpdateSkip()
+        {
+            Start = x.Start,
+            End = x.End,
+            Date = x.Date
+        }).ToList();
+    public static List<ScheduleSettings.CronUpdateSkip> ConvertFromDto(this IEnumerable<Dto.Common.CronUpdateSkip> pairPeriod) =>
+        pairPeriod.Select(x => x.Get()).ToList();
+}
--- a/Endpoint/Common/MapperDto/PairPeriodTimeConverter.cs
+++ b/Endpoint/Common/MapperDto/PairPeriodTimeConverter.cs
@ -0,0 +1,14 @@
+using Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class PairPeriodTimeConverter
+{
+    public static Dictionary<int, Dto.Common.PairPeriodTime> ConvertToDto(this IDictionary<int, ScheduleSettings.PairPeriodTime> pairPeriod) =>
+    pairPeriod.ToDictionary(kvp => kvp.Key, kvp => new Dto.Common.PairPeriodTime { Start = kvp.Value.Start, End = kvp.Value.End });
+
+    public static Dictionary<int, ScheduleSettings.PairPeriodTime> ConvertFromDto(this IDictionary<int, Dto.Common.PairPeriodTime> pairPeriod) =>
+        pairPeriod.ToDictionary(kvp => kvp.Key, kvp => new ScheduleSettings.PairPeriodTime(kvp.Value.Start, kvp.Value.End));
+}
--- a/Endpoint/Common/MapperDto/PasswordPolicyConverter.cs
+++ b/Endpoint/Common/MapperDto/PasswordPolicyConverter.cs
@ -0,0 +1,23 @@
+using PasswordPolicy = Mirea.Api.Dto.Common.PasswordPolicy;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class PasswordPolicyConverter
+{
+    public static Security.Common.Model.PasswordPolicy ConvertFromDto(this PasswordPolicy policy) =>
+        new(policy.MinimumLength,
+            policy.RequireLetter,
+            policy.RequireLettersDifferentCase,
+            policy.RequireDigit,
+            policy.RequireSpecialCharacter);
+
+    public static PasswordPolicy ConvertToDto(this Security.Common.Model.PasswordPolicy policy) =>
+        new()
+        {
+            MinimumLength = policy.MinimumLength,
+            RequireLetter = policy.RequireLetter,
+            RequireDigit = policy.RequireDigit,
+            RequireSpecialCharacter = policy.RequireSpecialCharacter,
+            RequireLettersDifferentCase = policy.RequireLettersDifferentCase
+        };
+}
--- a/Endpoint/Common/MapperDto/TwoFactorAuthenticationConverter.cs
+++ b/Endpoint/Common/MapperDto/TwoFactorAuthenticationConverter.cs
@ -0,0 +1,23 @@
+using Mirea.Api.Dto.Common;
+using System;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class TwoFactorAuthenticationConverter
+{
+    public static TwoFactorAuthentication ConvertToDto(this Security.Common.Model.TwoFactorAuthenticator authenticator) =>
+        authenticator switch
+        {
+            Security.Common.Model.TwoFactorAuthenticator.None => TwoFactorAuthentication.None,
+            Security.Common.Model.TwoFactorAuthenticator.Totp => TwoFactorAuthentication.TotpRequired,
+            _ => throw new ArgumentOutOfRangeException(nameof(authenticator), authenticator, null)
+        };
+
+    public static Security.Common.Model.TwoFactorAuthenticator ConvertFromDto(this TwoFactorAuthentication authentication) =>
+        authentication switch
+        {
+            TwoFactorAuthentication.None => Security.Common.Model.TwoFactorAuthenticator.None,
+            TwoFactorAuthentication.TotpRequired => Security.Common.Model.TwoFactorAuthenticator.Totp,
+            _ => throw new ArgumentOutOfRangeException(nameof(authentication), authentication, null)
+        };
+}
--- a/Endpoint/Common/MapperDto/UserConverter.cs
+++ b/Endpoint/Common/MapperDto/UserConverter.cs
@ -0,0 +1,20 @@
+using Mirea.Api.Endpoint.Configuration.Model;
+using Mirea.Api.Security.Common.Model;
+
+namespace Mirea.Api.Endpoint.Common.MapperDto;
+
+public static class UserConverter
+{
+    public static User ConvertToSecurity(this Admin data) =>
+        new()
+        {
+            Id = 1.ToString(),
+            Email = data.Email,
+            Username = data.Username,
+            PasswordHash = data.PasswordHash,
+            Salt = data.Salt,
+            SecondFactorToken = data.Secret,
+            TwoFactorAuthenticator = data.TwoFactorAuthenticator,
+            OAuthProviders = data.OAuthProviders
+        };
+}
--- a/Endpoint/Common/Services/CronUpdateSkipService.cs
+++ b/Endpoint/Common/Services/CronUpdateSkipService.cs
@ -0,0 +1,78 @@
+using Cronos;
+using Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public static class CronUpdateSkipService
+{
+    public static ScheduleSettings.CronUpdateSkip Get(this Dto.Common.CronUpdateSkip date)
+    {
+        if (date.Date.HasValue)
+            return new ScheduleSettings.CronUpdateSkip(date.Date.Value);
+        if (date is { Start: not null, End: not null })
+            return new ScheduleSettings.CronUpdateSkip(date.Start.Value, date.End.Value);
+
+        throw new ArgumentException("It is impossible to create a structure because it has incorrect values.");
+    }
+
+    public static List<ScheduleSettings.CronUpdateSkip> FilterDateEntry(this List<ScheduleSettings.CronUpdateSkip> data, DateOnly? currentDate = null)
+    {
+        currentDate ??= DateOnly.FromDateTime(DateTime.Now);
+        return data.OrderBy(x => x.End ?? x.Date)
+            .Where(x => x.Date == currentDate || (x.Start <= currentDate && x.End >= currentDate))
+            .ToList();
+    }
+
+    public static List<ScheduleSettings.CronUpdateSkip> FilterDateEntry(this List<ScheduleSettings.CronUpdateSkip> data, DateTime? currentDate = null) =>
+        data.FilterDateEntry(DateOnly.FromDateTime(currentDate ?? DateTime.Now));
+
+    public static List<ScheduleSettings.CronUpdateSkip> Filter(this List<ScheduleSettings.CronUpdateSkip> data, DateOnly? currentDate = null)
+    {
+        currentDate ??= DateOnly.FromDateTime(DateTime.Now);
+
+        return data.Where(x => x.Date >= currentDate || x.End >= currentDate)
+            .OrderBy(x => x.End ?? x.Date)
+            .ToList();
+    }
+
+
+    public static List<DateTimeOffset> GetNextTask(this List<ScheduleSettings.CronUpdateSkip> data,
+        CronExpression expression, int depth = 1, DateOnly? currentDate = null)
+    {
+        if (depth <= 0)
+            return [];
+
+        DateTimeOffset nextRunTime = (currentDate?.ToDateTime(TimeOnly.MinValue) ?? DateTime.Now).ToUniversalTime();
+        List<DateTimeOffset> result = [];
+
+        do
+        {
+            var lastSkippedEntry = data.FilterDateEntry(nextRunTime.DateTime).LastOrDefault();
+
+            if (lastSkippedEntry is { Start: not null, End: not null })
+                nextRunTime = lastSkippedEntry.End.Value.ToDateTime(TimeOnly.MinValue).AddDays(1);
+            else if (lastSkippedEntry.Date.HasValue)
+                nextRunTime = lastSkippedEntry.Date.Value.ToDateTime(TimeOnly.MinValue).AddDays(1);
+
+            var nextOccurrence = expression.GetNextOccurrence(nextRunTime.AddMinutes(-1), TimeZoneInfo.Local);
+
+            if (!nextOccurrence.HasValue)
+                return result;
+
+            if (data.FilterDateEntry(nextOccurrence.Value.DateTime).Count != 0)
+            {
+                nextRunTime = nextOccurrence.Value.AddDays(1);
+                continue;
+            }
+
+            result.Add(nextOccurrence.Value.ToLocalTime());
+            nextRunTime = nextOccurrence.Value.AddMinutes(1);
+
+        } while (result.Count < depth);
+
+        return result;
+    }
+}
--- a/Endpoint/Common/Services/MaintenanceModeNotConfigureService.cs
+++ b/Endpoint/Common/Services/MaintenanceModeNotConfigureService.cs
@ -0,0 +1,11 @@
+using Mirea.Api.Endpoint.Common.Interfaces;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public class MaintenanceModeNotConfigureService : IMaintenanceModeNotConfigureService
+{
+    public bool IsMaintenanceMode { get; private set; } = true;
+
+    public void DisableMaintenanceMode() =>
+        IsMaintenanceMode = false;
+}
--- a/Endpoint/Common/Services/MaintenanceModeService.cs
+++ b/Endpoint/Common/Services/MaintenanceModeService.cs
@ -0,0 +1,14 @@
+using Mirea.Api.Endpoint.Common.Interfaces;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public class MaintenanceModeService : IMaintenanceModeService
+{
+    public bool IsMaintenanceMode { get; private set; }
+
+    public void EnableMaintenanceMode() =>
+        IsMaintenanceMode = true;
+
+    public void DisableMaintenanceMode() =>
+        IsMaintenanceMode = false;
+}
--- a/Endpoint/Common/Services/PathBuilder.cs
+++ b/Endpoint/Common/Services/PathBuilder.cs
@ -0,0 +1,12 @@
+using System;
+using System.IO;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public static class PathBuilder
+{
+    public static bool IsDefaultPath => Environment.GetEnvironmentVariable("PATH_TO_SAVE") == null;
+    public static string PathToSave => Environment.GetEnvironmentVariable("PATH_TO_SAVE") ?? Directory.GetCurrentDirectory();
+    public static string Combine(params string[] paths) => Path.Combine([.. paths.Prepend(PathToSave)]);
+}
--- a/Endpoint/Common/Services/ScheduleSyncManager.cs
+++ b/Endpoint/Common/Services/ScheduleSyncManager.cs
@ -0,0 +1,10 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public static class ScheduleSyncManager
+{
+    public static event Action? OnForceSyncRequested;
+    public static void RequestForceSync() =>
+        OnForceSyncRequested?.Invoke();
+}
--- a/Endpoint/Common/Services/Security/DistributedCacheService.cs
+++ b/Endpoint/Common/Services/Security/DistributedCacheService.cs
@ -0,0 +1,64 @@
+using Microsoft.Extensions.Caching.Distributed;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Common.Services.Security;
+
+public class DistributedCacheService(IDistributedCache cache) : ICacheService
+{
+    public async Task SetAsync<T>(string key, T value, TimeSpan? absoluteExpirationRelativeToNow = null, TimeSpan? slidingExpiration = null,
+        CancellationToken cancellationToken = default)
+    {
+        var options = new DistributedCacheEntryOptions
+        {
+            AbsoluteExpirationRelativeToNow = absoluteExpirationRelativeToNow,
+            SlidingExpiration = slidingExpiration
+        };
+
+        var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
+        if (type.IsPrimitive || type == typeof(string) || type == typeof(DateTime))
+        {
+            await cache.SetStringAsync(key, value?.ToString() ?? string.Empty, options, cancellationToken);
+            return;
+        }
+
+        var serializedValue = value as byte[] ?? JsonSerializer.SerializeToUtf8Bytes(value);
+        await cache.SetAsync(key, serializedValue, options, cancellationToken);
+    }
+
+    public async Task<T?> GetAsync<T>(string key, CancellationToken cancellationToken = default)
+    {
+        var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
+
+        if (type.IsPrimitive || type == typeof(string) || type == typeof(DateTime))
+        {
+            var primitiveValue = await cache.GetStringAsync(key, cancellationToken);
+
+            if (string.IsNullOrEmpty(primitiveValue))
+                return default;
+
+            if (type == typeof(string))
+                return (T?)(object?)primitiveValue;
+
+            var tryParseMethod = type.GetMethod("TryParse", [typeof(string), type.MakeByRefType()])
+                                 ?? throw new NotSupportedException($"Type {type.Name} does not support TryParse.");
+
+            var parameters = new[] { primitiveValue, Activator.CreateInstance(type) };
+            var success = (bool)tryParseMethod.Invoke(null, parameters)!;
+
+            if (success)
+                return (T)parameters[1]!;
+
+            return default;
+        }
+
+        var cachedValue = await cache.GetAsync(key, cancellationToken);
+        return cachedValue == null ? default : JsonSerializer.Deserialize<T>(cachedValue);
+    }
+
+    public Task RemoveAsync(string key, CancellationToken cancellationToken = default) =>
+        cache.RemoveAsync(key, cancellationToken);
+}
--- a/Endpoint/Common/Services/Security/JwtTokenService.cs
+++ b/Endpoint/Common/Services/Security/JwtTokenService.cs
@ -0,0 +1,82 @@
+using Microsoft.IdentityModel.Tokens;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.IdentityModel.Tokens.Jwt;
+using System.Linq;
+using System.Security.Claims;
+
+namespace Mirea.Api.Endpoint.Common.Services.Security;
+
+public class JwtTokenService : IAccessToken
+{
+    public required string Issuer { private get; init; }
+    public required string Audience { private get; init; }
+    public TimeSpan Lifetime { private get; init; }
+
+    public ReadOnlyMemory<byte> EncryptionKey { private get; init; }
+    public ReadOnlyMemory<byte> SigningKey { private get; init; }
+
+    public (string Token, DateTime ExpireIn) GenerateToken(string userId)
+    {
+        var tokenHandler = new JwtSecurityTokenHandler();
+        var signingKey = new SymmetricSecurityKey(SigningKey.ToArray());
+        var encryptionKey = new SymmetricSecurityKey(EncryptionKey.ToArray());
+        var signingCredentials = new SigningCredentials(signingKey, SecurityAlgorithms.HmacSha512);
+
+        var expires = DateTime.UtcNow.Add(Lifetime);
+
+        var tokenDescriptor = new SecurityTokenDescriptor
+        {
+            Issuer = Issuer,
+            Audience = Audience,
+            Expires = expires,
+            SigningCredentials = signingCredentials,
+            Subject = new ClaimsIdentity(
+            [
+                new Claim(ClaimTypes.NameIdentifier, userId),
+                // todo: get role by userId
+                new Claim(ClaimTypes.Role, "")
+            ]),
+            EncryptingCredentials = new EncryptingCredentials(encryptionKey, SecurityAlgorithms.Aes256KW, SecurityAlgorithms.Aes256CbcHmacSha512)
+        };
+
+        var token = tokenHandler.CreateToken(tokenDescriptor);
+
+        return (tokenHandler.WriteToken(token), expires);
+    }
+
+    public DateTimeOffset GetExpireDateTime(string token)
+    {
+        var tokenHandler = new JwtSecurityTokenHandler();
+        var signingKey = new SymmetricSecurityKey(SigningKey.ToArray());
+        var encryptionKey = new SymmetricSecurityKey(EncryptionKey.ToArray());
+
+        var tokenValidationParameters = new TokenValidationParameters
+        {
+            ValidIssuer = Issuer,
+            ValidAudience = Audience,
+            IssuerSigningKey = signingKey,
+            TokenDecryptionKey = encryptionKey,
+            ValidateIssuer = true,
+            ValidateAudience = true,
+            ValidateIssuerSigningKey = true,
+            ValidateLifetime = false
+        };
+
+        try
+        {
+            var claimsPrincipal = tokenHandler.ValidateToken(token, tokenValidationParameters, out _);
+
+            var expClaim = claimsPrincipal.Claims.FirstOrDefault(c => c.Type == "exp");
+
+            if (expClaim != null && long.TryParse(expClaim.Value, out var expUnix))
+                return DateTimeOffset.FromUnixTimeSeconds(expUnix);
+        }
+        catch (SecurityTokenException)
+        {
+            return DateTimeOffset.MinValue;
+        }
+
+        return DateTimeOffset.MinValue;
+    }
+}
--- a/Endpoint/Common/Services/Security/MemoryCacheService.cs
+++ b/Endpoint/Common/Services/Security/MemoryCacheService.cs
@ -0,0 +1,63 @@
+using Microsoft.Extensions.Caching.Memory;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.Text.Json;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Common.Services.Security;
+
+public class MemoryCacheService(IMemoryCache cache) : ICacheService
+{
+    public Task SetAsync<T>(string key, T value, TimeSpan? absoluteExpirationRelativeToNow = null, TimeSpan? slidingExpiration = null,
+        CancellationToken cancellationToken = default)
+    {
+        var options = new MemoryCacheEntryOptions
+        {
+            AbsoluteExpirationRelativeToNow = absoluteExpirationRelativeToNow,
+            SlidingExpiration = slidingExpiration
+        };
+
+        var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
+        if (type.IsPrimitive || type == typeof(string) || type == typeof(DateTime))
+        {
+            cache.Set(key, value?.ToString() ?? string.Empty, options);
+            return Task.CompletedTask;
+        }
+
+        cache.Set(key, value as byte[] ?? JsonSerializer.SerializeToUtf8Bytes(value), options);
+        return Task.CompletedTask;
+    }
+
+    public Task<T?> GetAsync<T>(string key, CancellationToken cancellationToken = default)
+    {
+        var type = Nullable.GetUnderlyingType(typeof(T)) ?? typeof(T);
+
+        if (!type.IsPrimitive && type != typeof(string) && type != typeof(DateTime))
+            return Task.FromResult(
+                cache.TryGetValue(key, out byte[]? value) ? JsonSerializer.Deserialize<T>(value) : default
+            );
+
+        var primitiveValue = cache.Get(key);
+
+        if (string.IsNullOrEmpty(primitiveValue?.ToString()))
+            return Task.FromResult<T?>(default);
+
+        if (type == typeof(string))
+            return Task.FromResult((T?)primitiveValue);
+
+        var tryParseMethod = type.GetMethod("TryParse", [typeof(string), type.MakeByRefType()])
+                             ?? throw new NotSupportedException($"Type {type.Name} does not support TryParse.");
+
+        var parameters = new[] { primitiveValue, Activator.CreateInstance(type) };
+        var success = (bool)tryParseMethod.Invoke(null, parameters)!;
+
+        return success ? Task.FromResult((T?)parameters[1]) : Task.FromResult<T?>(default);
+    }
+
+    public Task RemoveAsync(string key, CancellationToken cancellationToken = default)
+    {
+        cache.Remove(key);
+        return Task.CompletedTask;
+    }
+}
--- a/Endpoint/Common/Services/Security/MemoryRevokedTokenService.cs
+++ b/Endpoint/Common/Services/Security/MemoryRevokedTokenService.cs
@ -0,0 +1,17 @@
+using Microsoft.Extensions.Caching.Memory;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Common.Services.Security;
+
+public class MemoryRevokedTokenService(IMemoryCache cache) : IRevokedToken
+{
+    public Task AddTokenToRevokedAsync(string token, DateTimeOffset expiresIn)
+    {
+        cache.Set(token, true, expiresIn);
+        return Task.CompletedTask;
+    }
+
+    public Task<bool> IsTokenRevokedAsync(string token) => Task.FromResult(cache.TryGetValue(token, out _));
+}
--- a/Endpoint/Common/Services/UrlHelper.cs
+++ b/Endpoint/Common/Services/UrlHelper.cs
@ -0,0 +1,58 @@
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Common.Services;
+
+public static class UrlHelper
+{
+    public static string GetCurrentScheme(this HttpContext context) =>
+        context.Request.Headers["X-Forwarded-Proto"].FirstOrDefault() ?? context.Request.Scheme;
+
+    public static string GetCurrentDomain(this HttpContext context) =>
+        context.Request.Headers["X-Forwarded-Host"].FirstOrDefault() ?? context.Request.Host.Host;
+    public static int? GetCurrentPort(this HttpContext context) =>
+        string.IsNullOrEmpty(context.Request.Headers["X-Forwarded-Port"].FirstOrDefault()) ? context.Request.Host.Port :
+            int.Parse(context.Request.Headers["X-Forwarded-Port"].First()!);
+
+    private static string CreateSubPath(string? path)
+    {
+        if (string.IsNullOrEmpty(path))
+            return "/";
+
+        return "/" + path.Trim('/') + "/";
+    }
+
+    public static string GetSubPath => CreateSubPath(Environment.GetEnvironmentVariable("ACTUAL_SUB_PATH"));
+
+    public static string GetSubPathWithoutFirstApiName
+    {
+        get
+        {
+            var path = GetSubPath;
+
+            if (string.IsNullOrEmpty(path) || path == "/")
+                return CreateSubPath(null);
+
+            var parts = path.Split('/', StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts[^1].Equals("api", StringComparison.CurrentCultureIgnoreCase))
+                parts = parts.Take(parts.Length - 1).ToArray();
+
+            return CreateSubPath(string.Join("/", parts));
+        }
+    }
+
+    public static string GetSubPathSwagger => CreateSubPath(Environment.GetEnvironmentVariable("SWAGGER_SUB_PATH"));
+
+    public static string GetApiUrl(this HttpContext context, string apiPath = "")
+    {
+        var scheme = GetCurrentScheme(context);
+        var domain = GetCurrentDomain(context).TrimEnd('/').Replace("localhost", "127.0.0.1");
+
+        var port = GetCurrentPort(context);
+        var portString = port.HasValue && port != 80 && port != 443 ? $":{port}" : string.Empty;
+
+        return $"{scheme}://{domain}{portString}{GetSubPathWithoutFirstApiName}{apiPath.Trim('/')}";
+    }
+}
--- a/Endpoint/Configuration/Core/BackgroundTasks/ScheduleSyncService.cs
+++ b/Endpoint/Configuration/Core/BackgroundTasks/ScheduleSyncService.cs
@ -0,0 +1,149 @@
+using Cronos;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Endpoint.Configuration.Model;
+using Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+using Mirea.Api.Endpoint.Sync;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.BackgroundTasks;
+
+public class ScheduleSyncService : IHostedService, IDisposable
+{
+    private Timer? _timer;
+    private string _cronUpdate;
+    private List<ScheduleSettings.CronUpdateSkip> _cronUpdateSkip;
+    private readonly ILogger<ScheduleSyncService> _logger;
+    private CancellationTokenSource _cancellationTokenSource = new();
+    private readonly IServiceProvider _serviceProvider;
+    private readonly IDisposable? _onChangeUpdateCron;
+
+    public ScheduleSyncService(IOptionsMonitor<GeneralConfig> generalConfigMonitor, ILogger<ScheduleSyncService> logger, IServiceProvider serviceProvider)
+    {
+        _logger = logger;
+        _serviceProvider = serviceProvider;
+        _cronUpdate = generalConfigMonitor.CurrentValue.ScheduleSettings!.CronUpdateSchedule;
+        _cronUpdateSkip = generalConfigMonitor.CurrentValue.ScheduleSettings!.CronUpdateSkipDateList;
+
+        ScheduleSyncManager.OnForceSyncRequested += OnForceSyncRequested;
+        _onChangeUpdateCron = generalConfigMonitor.OnChange((config) =>
+        {
+            var updated = false;
+            if (config.ScheduleSettings?.CronUpdateSchedule != null && _cronUpdate != config.ScheduleSettings.CronUpdateSchedule)
+            {
+                _cronUpdate = config.ScheduleSettings.CronUpdateSchedule;
+                updated = true;
+            }
+
+            if (config.ScheduleSettings?.CronUpdateSkipDateList != null && !config.ScheduleSettings.CronUpdateSkipDateList.SequenceEqual(_cronUpdateSkip))
+            {
+                _cronUpdateSkip = config.ScheduleSettings.CronUpdateSkipDateList
+                    .OrderBy(x => x.End ?? x.Date)
+                    .ToList();
+                updated = true;
+            }
+
+            if (updated)
+                OnUpdateIntervalRequested();
+        });
+    }
+
+    private void OnForceSyncRequested()
+    {
+        _logger.LogInformation("It was requested to synchronize the data immediately.");
+        StopAsync(CancellationToken.None).ContinueWith(_ =>
+        {
+            _cancellationTokenSource = new CancellationTokenSource();
+            ExecuteTask(null);
+        });
+    }
+
+    private void OnUpdateIntervalRequested()
+    {
+        _logger.LogInformation("It was requested to update the time interval immediately.");
+        StopAsync(CancellationToken.None).ContinueWith(_ =>
+        {
+            StartAsync(CancellationToken.None);
+        });
+    }
+
+    private void ScheduleNextRun()
+    {
+        if (string.IsNullOrEmpty(_cronUpdate))
+        {
+            _logger.LogWarning("Cron expression is not set. The scheduled task will not run.");
+            return;
+        }
+
+        var expression = CronExpression.Parse(_cronUpdate);
+
+        var nextRunTime = _cronUpdateSkip.GetNextTask(expression).FirstOrDefault();
+
+        if (nextRunTime == default)
+        {
+            _logger.LogWarning("No next run time found. The task will not be scheduled. Timezone: {TimeZone}",
+                TimeZoneInfo.Local.DisplayName);
+            return;
+        }
+
+        _logger.LogInformation("Next task run in {Time}", nextRunTime.ToString("G"));
+
+        var delay = (nextRunTime - DateTimeOffset.Now).TotalMilliseconds;
+
+        // The chance is small, but it's better to check
+        if (delay <= 0)
+            delay = 1;
+
+        _cancellationTokenSource = new CancellationTokenSource();
+        _timer = new Timer(ExecuteTask, null, delay > int.MaxValue ? int.MaxValue : (int)delay, Timeout.Infinite);
+    }
+
+    private async void ExecuteTask(object? state)
+    {
+        try
+        {
+            using var scope = _serviceProvider.CreateScope();
+            var syncService = ActivatorUtilities.GetServiceOrCreateInstance<ScheduleSynchronizer>(scope.ServiceProvider);
+            await syncService.StartSync(_cancellationTokenSource.Token);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "Error occurred during schedule synchronization.");
+        }
+        finally
+        {
+            ScheduleNextRun();
+        }
+    }
+
+    public Task StartAsync(CancellationToken cancellationToken)
+    {
+        ScheduleNextRun();
+        return Task.CompletedTask;
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken)
+    {
+        _cancellationTokenSource.Cancel();
+        _timer?.Change(Timeout.Infinite, 0);
+        return Task.CompletedTask;
+    }
+
+    public void Dispose()
+    {
+        StopAsync(CancellationToken.None).GetAwaiter().GetResult();
+        _timer?.Dispose();
+        ScheduleSyncManager.OnForceSyncRequested -= OnForceSyncRequested;
+        _onChangeUpdateCron?.Dispose();
+        _cancellationTokenSource.Dispose();
+
+        GC.SuppressFinalize(this);
+    }
+}
--- a/Endpoint/Configuration/Core/Middleware/CacheMaxAgeMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/CacheMaxAgeMiddleware.cs
@ -0,0 +1,81 @@
+using Cronos;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Mirea.Api.Endpoint.Common.Attributes;
+using Mirea.Api.Endpoint.Configuration.Model;
+using System;
+using System.Reflection;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Middleware;
+
+public class CacheMaxAgeMiddleware(RequestDelegate next, IServiceProvider serviceProvider)
+{
+    public async Task InvokeAsync(HttpContext context)
+    {
+        if (!context.Response.StatusCode.ToString().StartsWith('2'))
+        {
+            await next(context);
+            return;
+        }
+
+        var endpoint = context.GetEndpoint();
+
+        var actionDescriptor = endpoint?.Metadata.GetMetadata<Microsoft.AspNetCore.Mvc.Controllers.ControllerActionDescriptor>();
+
+        if (actionDescriptor == null)
+        {
+            await next(context);
+            return;
+        }
+
+        var controllerType = actionDescriptor.ControllerTypeInfo;
+        var methodInfo = actionDescriptor.MethodInfo;
+
+        var maxAgeAttribute = methodInfo.GetCustomAttribute<CacheMaxAgeAttribute>() ?? controllerType.GetCustomAttribute<CacheMaxAgeAttribute>();
+
+        if (maxAgeAttribute == null)
+        {
+            await next(context);
+            return;
+        }
+
+        switch (maxAgeAttribute.MaxAge)
+        {
+            case < 0:
+                {
+                    DateTime? nextDate;
+                    var now = DateTime.UtcNow;
+
+                    using (var scope = serviceProvider.CreateScope())
+                    {
+                        var updateCronString = scope.ServiceProvider.GetRequiredService<IOptionsSnapshot<GeneralConfig>>().Value.ScheduleSettings?.CronUpdateSchedule;
+
+                        if (string.IsNullOrEmpty(updateCronString) ||
+                            !CronExpression.TryParse(updateCronString, CronFormat.Standard, out var updateCron))
+                        {
+                            await next(context);
+                            return;
+                        }
+
+                        nextDate = updateCron.GetNextOccurrence(now);
+                    }
+
+                    if (!nextDate.HasValue)
+                    {
+                        await next(context);
+                        return;
+                    }
+
+                    context.Response.Headers.CacheControl = "max-age=" + (int)(nextDate.Value - now).TotalSeconds;
+                    break;
+                }
+            case > 0:
+                context.Response.Headers.CacheControl = "max-age=" + maxAgeAttribute.MaxAge;
+                break;
+        }
+
+        await next(context);
+    }
+}
--- a/Endpoint/Configuration/Core/Middleware/CookieAuthorizationMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/CookieAuthorizationMiddleware.cs
@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Http;
+using Mirea.Api.Security.Common;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Middleware;
+
+public class CookieAuthorizationMiddleware(RequestDelegate next)
+{
+    public async Task InvokeAsync(HttpContext context)
+    {
+        if (context.Request.Cookies.ContainsKey(CookieNames.AccessToken))
+            context.Request.Headers.Authorization = "Bearer " + context.Request.Cookies[CookieNames.AccessToken];
+
+        await next(context);
+    }
+}
--- a/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs
@ -0,0 +1,94 @@
+using FluentValidation;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using Mirea.Api.DataAccess.Application.Common.Exceptions;
+using Mirea.Api.Endpoint.Common.Exceptions;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Security;
+using System.Text.Json;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Middleware;
+
+public class CustomExceptionHandlerMiddleware(RequestDelegate next, ILogger<CustomExceptionHandlerMiddleware> logger)
+{
+    public async Task InvokeAsync(HttpContext context)
+    {
+        try
+        {
+            await next(context);
+        }
+        catch (Exception exception)
+        {
+            await HandleExceptionAsync(context, exception);
+        }
+    }
+
+    private Task HandleExceptionAsync(HttpContext context, Exception exception)
+    {
+        var traceId = Activity.Current?.Id ?? context.TraceIdentifier;
+
+        var problemDetails = new ProblemDetails
+        {
+            Type = "https://tools.ietf.org/html/rfc9110#section-15.6.1",
+            Title = "An unexpected error occurred.",
+            Status = StatusCodes.Status500InternalServerError,
+            Detail = "Please provide this traceId to the administrator for further investigation.",
+            Extensions = new Dictionary<string, object?>()
+            {
+                { "traceId", traceId }
+            }
+        };
+
+        switch (exception)
+        {
+            case ValidationException validationException:
+                problemDetails.Status = StatusCodes.Status400BadRequest;
+                problemDetails.Type = "https://tools.ietf.org/html/rfc9110#section-15.5.1";
+                problemDetails.Title = "Validation errors occurred.";
+                problemDetails.Extensions = new Dictionary<string, object?>
+                {
+                    { "errors", validationException.Errors.Select(e => e.ErrorMessage).ToArray() },
+                    { "traceId", traceId }
+                };
+                break;
+            case NotFoundException:
+                problemDetails.Status = StatusCodes.Status404NotFound;
+                problemDetails.Type = "https://tools.ietf.org/html/rfc9110#section-15.5.4";
+                problemDetails.Title = "Resource not found.";
+                break;
+            case ControllerArgumentException:
+                problemDetails.Status = StatusCodes.Status400BadRequest;
+                problemDetails.Type = "https://tools.ietf.org/html/rfc9110#section-15.5.1";
+                problemDetails.Title = "Invalid arguments provided.";
+                problemDetails.Detail = exception.Message;
+                break;
+            case SecurityException:
+                problemDetails.Status = StatusCodes.Status401Unauthorized;
+                problemDetails.Type = "https://tools.ietf.org/html/rfc9110#section-15.5.2";
+                problemDetails.Title = "Unauthorized access.";
+                problemDetails.Detail = exception.Message;
+                break;
+            case ServerUnavailableException unavailableException:
+                problemDetails.Status = StatusCodes.Status503ServiceUnavailable;
+                problemDetails.Type = "https://datatracker.ietf.org/doc/html/rfc9110#section-15.6.4";
+                problemDetails.Title = "Server unavailable.";
+                problemDetails.Detail = unavailableException.Message;
+                if (unavailableException.AddRetryAfter)
+                    context.Response.Headers.RetryAfter = "600";
+                break;
+        }
+
+        if (problemDetails.Status == StatusCodes.Status500InternalServerError)
+            logger.LogError(exception, "Internal server error when processing the request");
+
+        context.Response.ContentType = "application/json";
+        context.Response.StatusCode = problemDetails.Status.Value;
+
+        return context.Response.WriteAsync(JsonSerializer.Serialize(problemDetails));
+    }
+}
--- a/Endpoint/Configuration/Core/Middleware/JwtRevocationMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/JwtRevocationMiddleware.cs
@ -0,0 +1,23 @@
+using Microsoft.AspNetCore.Http;
+using Mirea.Api.Security.Common.Interfaces;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Middleware;
+
+public class JwtRevocationMiddleware(RequestDelegate next)
+{
+    public async Task InvokeAsync(HttpContext context, IRevokedToken revokedTokenStore)
+    {
+        if (context.Request.Headers.ContainsKey("Authorization"))
+        {
+            var token = context.Request.Headers.Authorization.ToString().Replace("Bearer ", "");
+            if (await revokedTokenStore.IsTokenRevokedAsync(token))
+            {
+                context.Response.StatusCode = StatusCodes.Status401Unauthorized;
+                return;
+            }
+        }
+
+        await next(context);
+    }
+}
--- a/Endpoint/Configuration/Core/Middleware/MaintenanceModeMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/MaintenanceModeMiddleware.cs
@ -0,0 +1,34 @@
+using Microsoft.AspNetCore.Http;
+using Mirea.Api.Endpoint.Common.Attributes;
+using Mirea.Api.Endpoint.Common.Exceptions;
+using Mirea.Api.Endpoint.Common.Interfaces;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Middleware;
+
+public class MaintenanceModeMiddleware(RequestDelegate next, IMaintenanceModeService maintenanceModeService, IMaintenanceModeNotConfigureService maintenanceModeNotConfigureService)
+{
+    private static bool IsIgnoreMaintenanceMode(HttpContext context)
+    {
+        var endpoint = context.GetEndpoint();
+        return endpoint?.Metadata.GetMetadata<MaintenanceModeIgnoreAttribute>() != null;
+    }
+
+    public async Task InvokeAsync(HttpContext context)
+    {
+        if (!maintenanceModeService.IsMaintenanceMode && !maintenanceModeNotConfigureService.IsMaintenanceMode || IsIgnoreMaintenanceMode(context))
+            await next(context);
+        else
+        {
+
+            context.Response.StatusCode = StatusCodes.Status503ServiceUnavailable;
+            context.Response.ContentType = "plain/text";
+
+            if (maintenanceModeService.IsMaintenanceMode)
+                throw new ServerUnavailableException("The service is currently undergoing maintenance. Please try again later.", true);
+
+            throw new ServerUnavailableException(
+                "The service is currently not configured. Go to the setup page if you are an administrator or try again later.", false);
+        }
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/ApiVersioningConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/ApiVersioningConfiguration.cs
@ -0,0 +1,22 @@
+using Asp.Versioning;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class ApiVersioningConfiguration
+{
+    public static IApiVersioningBuilder AddCustomApiVersioning(this IServiceCollection services)
+    {
+        return services.AddApiVersioning(options =>
+        {
+            options.DefaultApiVersion = new ApiVersion(1, 0);
+            options.AssumeDefaultVersionWhenUnspecified = true;
+            options.ReportApiVersions = true;
+            options.ApiVersionReader = new UrlSegmentApiVersionReader();
+        }).AddApiExplorer(options =>
+        {
+            options.GroupNameFormat = "'v'VVV";
+            options.SubstituteApiVersionInUrl = true;
+        });
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/CacheConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/CacheConfiguration.cs
@ -0,0 +1,26 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Mirea.Api.Dto.Common;
+using Mirea.Api.Endpoint.Configuration.Model;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class CacheConfiguration
+{
+    public static IServiceCollection AddCustomRedis(this IServiceCollection services, IConfiguration configuration, IHealthChecksBuilder? healthChecksBuilder = null)
+    {
+        var cache = configuration.Get<GeneralConfig>()?.CacheSettings;
+        if (cache?.TypeDatabase != CacheType.Redis)
+            return services;
+
+        services.AddStackExchangeRedisCache(options =>
+        {
+            options.Configuration = cache.ConnectionString;
+            options.InstanceName = "mirea_";
+        });
+
+        healthChecksBuilder?.AddRedis(cache.ConnectionString!, name: "Redis");
+
+        return services;
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/EnvironmentConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/EnvironmentConfiguration.cs
@ -0,0 +1,79 @@
+using Microsoft.Extensions.Configuration;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class EnvironmentConfiguration
+{
+    private static Dictionary<string, string> LoadEnvironment(string envFile)
+    {
+        Dictionary<string, string> environment = [];
+
+        if (!File.Exists(envFile)) return environment;
+
+        foreach (var line in File.ReadAllLines(envFile))
+        {
+            if (string.IsNullOrEmpty(line)) continue;
+
+            var commentIndex = line.IndexOf('#', StringComparison.Ordinal);
+
+            var arg = line;
+
+            if (commentIndex != -1)
+                arg = arg.Remove(commentIndex, arg.Length - commentIndex);
+
+            var parts = arg.Split(
+                '=',
+                StringSplitOptions.RemoveEmptyEntries);
+
+            if (parts.Length > 2)
+                parts = [parts[0], string.Join("=", parts[1..])];
+
+            if (parts.Length != 2)
+                continue;
+
+            environment.Add(parts[0].Trim(), parts[1].Trim());
+        }
+
+        return environment;
+    }
+
+    public static IConfigurationRoot GetEnvironment()
+    {
+        var variablesFromFile = LoadEnvironment(".env");
+
+#if DEBUG
+        LoadEnvironment(".env.develop").ToList().ForEach(x => variablesFromFile.Add(x.Key, x.Value));
+#endif
+
+        var environmentVariables = Environment.GetEnvironmentVariables()
+            .OfType<DictionaryEntry>()
+            .ToDictionary(
+                entry => entry.Key.ToString() ?? string.Empty,
+                entry => entry.Value?.ToString() ?? string.Empty
+            );
+
+        var result = new ConfigurationBuilder()
+            .AddInMemoryCollection(environmentVariables!)
+            .AddInMemoryCollection(variablesFromFile!);
+
+        if (variablesFromFile.TryGetValue("PATH_TO_SAVE", out var pathToSave))
+        {
+            Environment.SetEnvironmentVariable("PATH_TO_SAVE", pathToSave);
+            if (!Directory.Exists(pathToSave))
+                Directory.CreateDirectory(pathToSave);
+        }
+
+        if (variablesFromFile.TryGetValue("ACTUAL_SUB_PATH", out var actualSubPath))
+            Environment.SetEnvironmentVariable("ACTUAL_SUB_PATH", actualSubPath);
+
+        if (variablesFromFile.TryGetValue("SWAGGER_SUB_PATH", out var swaggerSubPath))
+            Environment.SetEnvironmentVariable("SWAGGER_SUB_PATH", swaggerSubPath);
+
+        return result.Build();
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/JwtConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/JwtConfiguration.cs
@ -0,0 +1,67 @@
+using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.JwtBearer;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.IdentityModel.Tokens;
+using Mirea.Api.Endpoint.Common.Services.Security;
+using Mirea.Api.Security.Common.Interfaces;
+using System;
+using System.Text;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class JwtConfiguration
+{
+    public static AuthenticationBuilder AddJwtToken(this IServiceCollection services, IConfiguration configuration)
+    {
+        var lifeTimeJwt = TimeSpan.FromMinutes(int.Parse(configuration["SECURITY_LIFE_TIME_JWT"]!));
+
+        var jwtDecrypt = Encoding.UTF8.GetBytes(configuration["SECURITY_ENCRYPTION_TOKEN"] ?? string.Empty);
+
+        if (jwtDecrypt.Length != 32)
+            throw new InvalidOperationException("The secret token \"SECURITY_ENCRYPTION_TOKEN\" cannot be less than 32 characters long. " +
+                                                "Now the size is equal is " + jwtDecrypt.Length);
+
+        var jwtKey = Encoding.UTF8.GetBytes(configuration["SECURITY_SIGNING_TOKEN"] ?? string.Empty);
+
+        if (jwtKey.Length != 64)
+            throw new InvalidOperationException("The signature token \"SECURITY_SIGNING_TOKEN\" cannot be less than 64 characters. " +
+                                                "Now the size is " + jwtKey.Length);
+
+        var jwtIssuer = configuration["SECURITY_JWT_ISSUER"];
+        var jwtAudience = configuration["SECURITY_JWT_AUDIENCE"];
+
+        if (string.IsNullOrEmpty(jwtAudience) || string.IsNullOrEmpty(jwtIssuer))
+            throw new InvalidOperationException("The \"SECURITY_JWT_ISSUER\" and \"SECURITY_JWT_AUDIENCE\" are not specified");
+
+        services.AddSingleton<IAccessToken, JwtTokenService>(_ => new JwtTokenService
+        {
+            Audience = jwtAudience,
+            Issuer = jwtIssuer,
+            Lifetime = lifeTimeJwt,
+            EncryptionKey = jwtDecrypt,
+            SigningKey = jwtKey
+        });
+
+        return services.AddAuthentication(options =>
+        {
+            options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
+            options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
+        }).AddJwtBearer(options =>
+        {
+            options.TokenValidationParameters = new TokenValidationParameters
+            {
+                ValidateIssuer = true,
+                ValidIssuer = jwtIssuer,
+
+                ValidateAudience = true,
+                ValidAudience = jwtAudience,
+
+                ValidateLifetime = true,
+                ValidateIssuerSigningKey = true,
+                IssuerSigningKey = new SymmetricSecurityKey(jwtKey),
+                TokenDecryptionKey = new SymmetricSecurityKey(jwtDecrypt)
+            };
+        });
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/LoggerConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/LoggerConfiguration.cs
@ -0,0 +1,102 @@
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Hosting;
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Endpoint.Configuration.Model;
+using Serilog;
+using Serilog.Context;
+using Serilog.Events;
+using Serilog.Filters;
+using Serilog.Formatting.Compact;
+using System;
+using System.Diagnostics;
+using System.IO;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class LoggerConfiguration
+{
+    public static IHostBuilder AddCustomSerilog(this IHostBuilder hostBuilder)
+    {
+        return hostBuilder.UseSerilog((context, _, configuration) =>
+        {
+            var generalConfig = context.Configuration.Get<GeneralConfig>()?.LogSettings;
+            configuration
+                .MinimumLevel.Debug()
+                .MinimumLevel.Override("Microsoft", LogEventLevel.Information)
+                .Enrich.FromLogContext()
+                .WriteTo.Console(
+                    outputTemplate:
+                    "[{Level:u3}] [{Timestamp:dd.MM.yyyy HH:mm:ss}] {Message:lj}{NewLine}{Exception}");
+
+            if (generalConfig?.EnableLogToFile == true)
+            {
+                generalConfig.LogFilePath = PathBuilder.Combine(generalConfig.LogFilePath ?? string.Empty);
+
+                if (!string.IsNullOrEmpty(generalConfig.LogFilePath) && Directory.Exists(generalConfig.LogFilePath))
+                    Directory.CreateDirectory(generalConfig.LogFilePath);
+
+                configuration.WriteTo.File(
+                    new CompactJsonFormatter(),
+                    PathBuilder.Combine(
+                        generalConfig.LogFilePath!,
+                        generalConfig.LogFileName + ".json"
+                    ),
+                    LogEventLevel.Debug,
+                    rollingInterval: RollingInterval.Day);
+            }
+
+            if (generalConfig != null && !string.IsNullOrEmpty(generalConfig.ApiServerSeq) &&
+                Uri.TryCreate(generalConfig.ApiServerSeq, UriKind.Absolute, out var _))
+                configuration.WriteTo.Seq(generalConfig.ApiServerSeq, apiKey: generalConfig.ApiKeySeq);
+
+            configuration
+                .MinimumLevel.Override("Microsoft.AspNetCore.Hosting", LogEventLevel.Warning)
+                .MinimumLevel.Override("Microsoft.AspNetCore.Mvc", LogEventLevel.Warning)
+                .MinimumLevel.Override("Microsoft.AspNetCore.Routing", LogEventLevel.Warning)
+                .MinimumLevel.Override("Microsoft.AspNetCore.Authentication", LogEventLevel.Warning)
+                .MinimumLevel.Override("Microsoft.AspNetCore.Authorization", LogEventLevel.Warning);
+
+            configuration.Filter.ByExcluding(Matching.WithProperty<string>("SourceContext", sc =>
+                sc.Contains("Microsoft.EntityFrameworkCore.Database.Command")));
+        });
+    }
+
+    public static IApplicationBuilder UseCustomSerilog(this IApplicationBuilder app)
+    {
+        return app.Use(async (context, next) =>
+        {
+            var traceId = Activity.Current?.Id ?? context.TraceIdentifier;
+
+            using (LogContext.PushProperty("TraceId", traceId))
+            using (LogContext.PushProperty("UserAgent", context.Request.Headers.UserAgent.ToString()))
+            using (LogContext.PushProperty("RemoteIPAddress", context.Connection.RemoteIpAddress?.ToString()))
+            {
+                await next();
+            }
+        }).UseSerilogRequestLogging(options =>
+        {
+            options.MessageTemplate = "[{RequestMethod}] {RequestPath} [Client {RemoteIPAddress}] [{StatusCode}] in {Elapsed:0.0000} ms";
+
+            options.GetLevel = (httpContext, elapsed, ex) =>
+            {
+                if (httpContext.Request.Path.StartsWithSegments("/health"))
+                    return LogEventLevel.Verbose;
+
+                return elapsed >= 2500 || ex != null
+                    ? LogEventLevel.Warning
+                    : elapsed >= 1000
+                        ? LogEventLevel.Information
+                        : LogEventLevel.Debug;
+            };
+
+            options.EnrichDiagnosticContext = (diagnosticContext, httpContext) =>
+                {
+                    diagnosticContext.Set("RequestHost", httpContext.Request.Host.Value);
+                    diagnosticContext.Set("RequestScheme", httpContext.Request.Scheme);
+                    diagnosticContext.Set("UserAgent", httpContext.Request.Headers.UserAgent);
+                    diagnosticContext.Set("RemoteIPAddress", httpContext.Connection.RemoteIpAddress?.ToString() ?? string.Empty);
+                };
+        });
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/SecureConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/SecureConfiguration.cs
@ -0,0 +1,26 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Mirea.Api.Dto.Common;
+using Mirea.Api.Endpoint.Common.Services.Security;
+using Mirea.Api.Endpoint.Configuration.Model;
+using Mirea.Api.Security;
+using Mirea.Api.Security.Common.Interfaces;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class SecureConfiguration
+{
+    public static IServiceCollection AddSecurity(this IServiceCollection services, IConfiguration configuration)
+    {
+        services.AddSecurityServices(configuration);
+
+        services.AddSingleton<IRevokedToken, MemoryRevokedTokenService>();
+
+        if (configuration.Get<GeneralConfig>()?.CacheSettings?.TypeDatabase == CacheType.Redis)
+            services.AddSingleton<ICacheService, DistributedCacheService>();
+        else
+            services.AddSingleton<ICacheService, MemoryCacheService>();
+
+        return services;
+    }
+}
--- a/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs
+++ b/Endpoint/Configuration/Core/Startup/SwaggerConfiguration.cs
@ -0,0 +1,77 @@
+using Asp.Versioning.ApiExplorer;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Microsoft.OpenApi.Models;
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.IO;
+
+namespace Mirea.Api.Endpoint.Configuration.Core.Startup;
+
+public static class SwaggerConfiguration
+{
+    public static IServiceCollection AddCustomSwagger(this IServiceCollection services)
+    {
+        services.AddSwaggerGen(options =>
+        {
+            options.OperationFilter<TagSchemeFilter>();
+            options.SchemaFilter<ExampleFilter>();
+            options.OperationFilter<DefaultValues>();
+            options.OperationFilter<ActionResultSchemaFilter>();
+            options.SchemaFilter<EnumSchemaFilter>();
+            var basePath = AppDomain.CurrentDomain.BaseDirectory;
+
+            options.AddSecurityDefinition("Bearer", new OpenApiSecurityScheme
+            {
+                In = ParameterLocation.Header,
+                Description = "Keep the JWT token in the field (Bearer token)",
+                Name = "Authorization",
+                Type = SecuritySchemeType.ApiKey
+            });
+
+            options.AddSecurityRequirement(new OpenApiSecurityRequirement
+            {
+                {
+                    new OpenApiSecurityScheme
+                    {
+                        Reference = new OpenApiReference
+                        {
+                            Type = ReferenceType.SecurityScheme,
+                            Id = "Bearer"
+                        }
+                    },
+                    []
+                }
+            });
+
+            if (File.Exists(Path.Combine(basePath, "docs.xml")))
+                options.IncludeXmlComments(Path.Combine(basePath, "docs.xml"));
+
+            if (File.Exists(Path.Combine(basePath, "ApiDtoDocs.xml")))
+                options.IncludeXmlComments(Path.Combine(basePath, "ApiDtoDocs.xml"));
+        });
+
+        return services.AddTransient<IConfigureOptions<SwaggerGenOptions>, ConfigureSwaggerOptions>();
+    }
+
+    public static IApplicationBuilder UseCustomSwagger(this IApplicationBuilder app, IServiceProvider services)
+    {
+        app.UseSwagger();
+        return app.UseSwaggerUI(options =>
+        {
+            options.InjectStylesheet($"{UrlHelper.GetSubPath}css/swagger/SwaggerDark.css");
+            var provider = services.GetService<IApiVersionDescriptionProvider>();
+
+            foreach (var description in provider!.ApiVersionDescriptions)
+            {
+                var url = $"/swagger/{description.GroupName}/swagger.json";
+                var name = description.GroupName.ToUpperInvariant();
+                options.SwaggerEndpoint(url, name);
+                options.RoutePrefix = UrlHelper.GetSubPathSwagger.Trim('/');
+            }
+        });
+    }
+}
--- a/Endpoint/Configuration/ISaveSettings.cs
+++ b/Endpoint/Configuration/ISaveSettings.cs
@ -0,0 +1,5 @@
+namespace Mirea.Api.Endpoint.Configuration;
+public interface ISaveSettings
+{
+    void SaveSetting();
+}
--- a/Endpoint/Configuration/Model/Admin.cs
+++ b/Endpoint/Configuration/Model/Admin.cs
@ -0,0 +1,41 @@
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Security.Common.Domain;
+using Mirea.Api.Security.Common.Model;
+using System.Collections.Generic;
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Mirea.Api.Endpoint.Configuration.Model;
+
+public class Admin : ISaveSettings
+{
+    [JsonIgnore] private const string FileName = "admin.json";
+    private string _username = string.Empty;
+    private string _email = string.Empty;
+
+    [JsonIgnore]
+    public static string FilePath => PathBuilder.Combine(FileName);
+
+    public required string Username
+    {
+        get => _username;
+        set => _username = value.Trim();
+    }
+    public required string Email
+    {
+        get => _email;
+        set => _email = value.Trim();
+    }
+    public required string PasswordHash { get; set; }
+    public required string Salt { get; set; }
+    public TwoFactorAuthenticator TwoFactorAuthenticator { get; set; } = TwoFactorAuthenticator.None;
+    public string? Secret { get; set; }
+
+    public Dictionary<OAuthProvider, OAuthUser>? OAuthProviders { get; set; }
+
+    public void SaveSetting()
+    {
+        File.WriteAllText(FilePath, JsonSerializer.Serialize(this));
+    }
+}
--- a/Endpoint/Configuration/Model/GeneralConfig.cs
+++ b/Endpoint/Configuration/Model/GeneralConfig.cs
@ -0,0 +1,36 @@
+using Mirea.Api.Endpoint.Common.Services;
+using Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+using Mirea.Api.Security.Common.Model;
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace Mirea.Api.Endpoint.Configuration.Model;
+
+public class GeneralConfig : ISaveSettings
+{
+    [JsonIgnore] private const string FileName = "Settings.json";
+
+    [JsonIgnore]
+    public static string FilePath => PathBuilder.Combine(FileName);
+
+    public DbSettings? DbSettings { get; set; }
+    public CacheSettings? CacheSettings { get; set; }
+    public ScheduleSettings? ScheduleSettings { get; set; }
+    public EmailSettings? EmailSettings { get; set; }
+    public LogSettings? LogSettings { get; set; }
+    public PasswordPolicy PasswordPolicy { get; set; } = new();
+
+    public string? SecretForwardToken { get; set; }
+
+    public void SaveSetting()
+    {
+        File.WriteAllText(
+            FilePath,
+            JsonSerializer.Serialize(this, new JsonSerializerOptions
+            {
+                WriteIndented = true
+            })
+        );
+    }
+}
--- a/Endpoint/Configuration/Model/GeneralSettings/CacheSettings.cs
+++ b/Endpoint/Configuration/Model/GeneralSettings/CacheSettings.cs
@ -0,0 +1,18 @@
+using Mirea.Api.Dto.Common;
+using Mirea.Api.Endpoint.Configuration.Validation.Attributes;
+using Mirea.Api.Endpoint.Configuration.Validation.Interfaces;
+
+namespace Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+
+[RequiredSettings]
+public class CacheSettings : IIsConfigured
+{
+    public CacheType TypeDatabase { get; set; }
+    public string? ConnectionString { get; set; }
+
+    public bool IsConfigured()
+    {
+        return TypeDatabase == CacheType.Memcached ||
+               !string.IsNullOrEmpty(ConnectionString);
+    }
+}
--- a/Endpoint/Configuration/Model/GeneralSettings/DbSettings.cs
+++ b/Endpoint/Configuration/Model/GeneralSettings/DbSettings.cs
@ -0,0 +1,28 @@
+using Mirea.Api.DataAccess.Persistence.Common;
+using Mirea.Api.Dto.Common;
+using Mirea.Api.Endpoint.Configuration.Validation.Attributes;
+using Mirea.Api.Endpoint.Configuration.Validation.Interfaces;
+using System;
+using System.Text.Json.Serialization;
+
+namespace Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+
+[RequiredSettings]
+public class DbSettings : IIsConfigured
+{
+    public DatabaseType TypeDatabase { get; set; }
+    public required string ConnectionStringSql { get; set; }
+
+    [JsonIgnore]
+    public DatabaseProvider DatabaseProvider =>
+        TypeDatabase switch
+        {
+            DatabaseType.PostgresSql => DatabaseProvider.Postgresql,
+            DatabaseType.Mysql => DatabaseProvider.Mysql,
+            DatabaseType.Sqlite => DatabaseProvider.Sqlite,
+            _ => throw new ArgumentOutOfRangeException()
+        };
+
+    public bool IsConfigured() =>
+        !string.IsNullOrEmpty(ConnectionStringSql);
+}
--- a/Endpoint/Configuration/Model/GeneralSettings/EmailSettings.cs
+++ b/Endpoint/Configuration/Model/GeneralSettings/EmailSettings.cs
@ -0,0 +1,23 @@
+using Mirea.Api.Endpoint.Configuration.Validation.Interfaces;
+
+namespace Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+
+public class EmailSettings : IIsConfigured
+{
+    public string? Server { get; set; }
+    public string? User { get; set; }
+    public string? Password { get; set; }
+    public string? From { get; set; }
+    public int? Port { get; set; }
+    public bool? Ssl { get; set; }
+
+    public bool IsConfigured()
+    {
+        return !string.IsNullOrEmpty(Server) &&
+               !string.IsNullOrEmpty(User) &&
+               !string.IsNullOrEmpty(Password) &&
+               !string.IsNullOrEmpty(From) &&
+               Port.HasValue &&
+               Ssl.HasValue;
+    }
+}
--- a/Endpoint/Configuration/Model/GeneralSettings/LogSettings.cs
+++ b/Endpoint/Configuration/Model/GeneralSettings/LogSettings.cs
@ -0,0 +1,21 @@
+using Mirea.Api.Endpoint.Configuration.Validation.Attributes;
+using Mirea.Api.Endpoint.Configuration.Validation.Interfaces;
+
+namespace Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+
+[RequiredSettings]
+public class LogSettings : IIsConfigured
+{
+    public bool EnableLogToFile { get; set; }
+    public string? LogFilePath { get; set; }
+    public string? LogFileName { get; set; }
+    public string? ApiKeySeq { get; set; }
+    public string? ApiServerSeq { get; set; }
+
+    public bool IsConfigured()
+    {
+        return !EnableLogToFile ||
+               !string.IsNullOrEmpty(LogFilePath) &&
+               !string.IsNullOrEmpty(LogFileName);
+    }
+}
--- a/Endpoint/Configuration/Model/GeneralSettings/ScheduleSettings.cs
+++ b/Endpoint/Configuration/Model/GeneralSettings/ScheduleSettings.cs
@ -0,0 +1,69 @@
+using Mirea.Api.Endpoint.Configuration.Validation.Attributes;
+using Mirea.Api.Endpoint.Configuration.Validation.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Configuration.Model.GeneralSettings;
+
+[RequiredSettings]
+public class ScheduleSettings : IIsConfigured
+{
+    public struct PairPeriodTime
+    {
+        public TimeOnly Start { get; set; }
+        public TimeOnly End { get; set; }
+
+        public PairPeriodTime(TimeOnly t1, TimeOnly t2)
+        {
+            if (t1 > t2)
+            {
+                Start = t2;
+                End = t1;
+            }
+            else
+            {
+                Start = t1;
+                End = t2;
+            }
+        }
+
+        public PairPeriodTime(Dto.Common.PairPeriodTime time) : this(time.Start, time.End) { }
+    }
+
+    public record struct CronUpdateSkip
+    {
+        public DateOnly? Start { get; set; }
+        public DateOnly? End { get; set; }
+        public DateOnly? Date { get; set; }
+
+        public CronUpdateSkip(DateOnly d1, DateOnly d2)
+        {
+            if (d1 > d2)
+            {
+                Start = d2;
+                End = d1;
+            }
+            else
+            {
+                Start = d1;
+                End = d2;
+            }
+        }
+
+        public CronUpdateSkip(DateOnly d1) => Date = d1;
+    }
+
+    public required string CronUpdateSchedule { get; set; }
+    public DateOnly StartTerm { get; set; }
+    public required IDictionary<int, PairPeriodTime> PairPeriod { get; set; }
+    public List<CronUpdateSkip> CronUpdateSkipDateList { get; set; } = [];
+
+    public bool IsConfigured()
+    {
+        return !string.IsNullOrEmpty(CronUpdateSchedule) &&
+               StartTerm != default &&
+               PairPeriod.Count != 0 &&
+               PairPeriod.Any();
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/ActionResultSchemaFilter.cs
+++ b/Endpoint/Configuration/SwaggerOptions/ActionResultSchemaFilter.cs
@ -0,0 +1,81 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class ActionResultSchemaFilter : IOperationFilter
+{
+    public void Apply(OpenApiOperation operation, OperationFilterContext context)
+    {
+        var returnType = context.MethodInfo.ReturnType;
+        if (!returnType.IsEquivalentTo(typeof(ActionResult)) &&
+            !returnType.IsEquivalentTo(typeof(ContentResult)) &&
+            !returnType.IsEquivalentTo(typeof(FileStreamResult)) &&
+            !returnType.IsGenericType)
+            return;
+
+        if (returnType.IsGenericType &&
+            !returnType.GetGenericTypeDefinition().IsEquivalentTo(typeof(ActionResult<>)) &&
+            !returnType.GetGenericTypeDefinition().IsEquivalentTo(typeof(Task<>)))
+            return;
+
+        var genericType = returnType.IsGenericType ? returnType.GetGenericArguments().FirstOrDefault() : returnType;
+        if (genericType == null)
+            return;
+
+        var responseTypeAttributes = context.MethodInfo.GetCustomAttributes(typeof(ProducesResponseTypeAttribute), false)
+            .Cast<ProducesResponseTypeAttribute>()
+            .Where(attr => attr.StatusCode == 200)
+            .ToList();
+
+        var contentType = "application/json";
+
+        if (context.MethodInfo.GetCustomAttributes(typeof(ProducesAttribute), false)
+            .FirstOrDefault() is ProducesAttribute producesAttribute)
+            contentType = producesAttribute.ContentTypes.FirstOrDefault() ?? "application/json";
+
+        if (responseTypeAttributes.Count != 0)
+        {
+            var responseType = responseTypeAttributes.First().Type;
+            genericType = responseType;
+        }
+
+        if (genericType.IsEquivalentTo(typeof(ContentResult)) || genericType.IsEquivalentTo(typeof(FileStreamResult)))
+        {
+            operation.Responses["200"] = new OpenApiResponse
+            {
+                Description = "OK",
+                Content = new Dictionary<string, OpenApiMediaType>
+                {
+                    [contentType] = new()
+                }
+            };
+        }
+        else if (genericType == typeof(ActionResult))
+        {
+            operation.Responses["200"] = new OpenApiResponse { Description = "OK" };
+        }
+        else
+        {
+            OpenApiSchema schema;
+            if (genericType.IsGenericType && genericType.GetGenericTypeDefinition() == typeof(ActionResult<>))
+                schema = context.SchemaGenerator.GenerateSchema(genericType.GetGenericArguments().FirstOrDefault(),
+                    context.SchemaRepository);
+            else
+                schema = context.SchemaGenerator.GenerateSchema(genericType, context.SchemaRepository);
+
+            operation.Responses["200"] = new OpenApiResponse
+            {
+                Description = "OK",
+                Content = new Dictionary<string, OpenApiMediaType>
+                {
+                    [contentType] = new() { Schema = schema }
+                }
+            };
+        }
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/ConfigureSwaggerOptions.cs
+++ b/Endpoint/Configuration/SwaggerOptions/ConfigureSwaggerOptions.cs
@ -0,0 +1,37 @@
+using Asp.Versioning.ApiExplorer;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Options;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.Diagnostics;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class ConfigureSwaggerOptions(IApiVersionDescriptionProvider provider) : IConfigureOptions<SwaggerGenOptions>
+{
+    public void Configure(SwaggerGenOptions options)
+    {
+        foreach (var description in provider.ApiVersionDescriptions)
+            options.SwaggerDoc(description.GroupName, CreateInfoForApiVersion(description));
+    }
+
+    private static OpenApiInfo CreateInfoForApiVersion(ApiVersionDescription description)
+    {
+        var info = new OpenApiInfo()
+        {
+            Title = $"MIREA Schedule Web API ({FileVersionInfo.GetVersionInfo(Assembly.GetExecutingAssembly().Location).ProductVersion})",
+            Version = description.ApiVersion.ToString(),
+            Description = "This API provides a convenient interface for retrieving data stored in the database. " +
+                          "Special attention was paid to the lightweight and easy transfer of all necessary data. Made by the Winsomnia team.",
+            Contact = new OpenApiContact { Name = "Author name", Email = "support@winsomnia.net" },
+            License = new OpenApiLicense { Name = "MIT", Url = new Uri("https://opensource.org/licenses/MIT") }
+        };
+
+        if (description.IsDeprecated)
+            info.Description += " This API version has been deprecated.";
+
+        return info;
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/DefaultValues.cs
+++ b/Endpoint/Configuration/SwaggerOptions/DefaultValues.cs
@ -0,0 +1,51 @@
+using Microsoft.AspNetCore.Mvc.ApiExplorer;
+using Microsoft.AspNetCore.Mvc.ModelBinding;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.Linq;
+using System.Text.Json;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class DefaultValues : IOperationFilter
+{
+    public void Apply(OpenApiOperation operation, OperationFilterContext context)
+    {
+        var apiDescription = context.ApiDescription;
+        operation.Deprecated |= apiDescription.IsDeprecated();
+
+        foreach (var responseType in context.ApiDescription.SupportedResponseTypes)
+        {
+            var responseKey = responseType.IsDefaultResponse ? "default" : responseType.StatusCode.ToString();
+            var response = operation.Responses[responseKey];
+
+            foreach (var contentType in response.Content.Keys)
+            {
+                if (responseType.ApiResponseFormats.All(x => x.MediaType != contentType))
+                    response.Content.Remove(contentType);
+            }
+        }
+
+        if (operation.Parameters == null)
+            return;
+
+        foreach (var parameter in operation.Parameters)
+        {
+            var description = apiDescription.ParameterDescriptions.First(p => p.Name == parameter.Name);
+
+            parameter.Description ??= description.ModelMetadata.Description;
+
+            if (parameter.Schema.Default == null &&
+                description.DefaultValue != null &&
+                description.DefaultValue is not DBNull &&
+                description.ModelMetadata is ModelMetadata modelMetadata)
+            {
+                var json = JsonSerializer.Serialize(description.DefaultValue, modelMetadata.ModelType);
+                parameter.Schema.Default = OpenApiAnyFactory.CreateFromJson(json);
+            }
+
+            parameter.Required |= description.IsRequired;
+        }
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs
+++ b/Endpoint/Configuration/SwaggerOptions/EnumSchemaFilter.cs
@ -0,0 +1,28 @@
+using Microsoft.OpenApi.Any;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System;
+using System.Linq;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class EnumSchemaFilter : ISchemaFilter
+{
+    public void Apply(OpenApiSchema schema, SchemaFilterContext context)
+    {
+        if (!context.Type.IsEnum)
+            return;
+
+        schema.Enum.Clear();
+
+        var enumValues = Enum.GetNames(context.Type)
+            .Select(name => new OpenApiString(name))
+            .ToList();
+
+        foreach (var value in enumValues)
+            schema.Enum.Add(value);
+
+        schema.Type = "string";
+        schema.Format = null;
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/ExampleFilter.cs
+++ b/Endpoint/Configuration/SwaggerOptions/ExampleFilter.cs
@ -0,0 +1,16 @@
+using Microsoft.OpenApi.Models;
+using Mirea.Api.Endpoint.Common.Attributes;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class ExampleFilter : ISchemaFilter
+{
+    public void Apply(OpenApiSchema schema, SchemaFilterContext context)
+    {
+        var att = context.ParameterInfo?.GetCustomAttribute<SwaggerDefaultAttribute>();
+        if (att != null)
+            schema.Example = new Microsoft.OpenApi.Any.OpenApiString(att.Value);
+    }
+}
--- a/Endpoint/Configuration/SwaggerOptions/TagSchemeFilter.cs
+++ b/Endpoint/Configuration/SwaggerOptions/TagSchemeFilter.cs
@ -0,0 +1,40 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.Controllers;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+using System.Linq;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.SwaggerOptions;
+
+public class TagSchemeFilter : IOperationFilter
+{
+    public void Apply(OpenApiOperation operation, OperationFilterContext context)
+    {
+        if (context.ApiDescription.ActionDescriptor is not ControllerActionDescriptor controllerActionDescriptor)
+            return;
+
+        var controllerType = controllerActionDescriptor.ControllerTypeInfo;
+
+        var tagsAttribute = controllerType.GetCustomAttributes<TagsAttribute>(inherit: true).FirstOrDefault();
+
+        if (tagsAttribute == null)
+        {
+            var baseType = controllerType.BaseType;
+            while (baseType != null)
+            {
+                tagsAttribute = baseType.GetCustomAttributes<TagsAttribute>(inherit: true).FirstOrDefault();
+                if (tagsAttribute != null)
+                    break;
+
+                baseType = baseType.BaseType;
+            }
+        }
+
+        if (tagsAttribute == null)
+            return;
+
+        operation.Tags ??= [];
+        operation.Tags.Add(new OpenApiTag { Name = tagsAttribute.Tags[0] });
+    }
+}
--- a/Endpoint/Configuration/Validation/Attributes/RequiredSettingsAttribute.cs
+++ b/Endpoint/Configuration/Validation/Attributes/RequiredSettingsAttribute.cs
@ -0,0 +1,8 @@
+using System;
+
+namespace Mirea.Api.Endpoint.Configuration.Validation.Attributes;
+
+[AttributeUsage(AttributeTargets.Class, Inherited = false)]
+public class RequiredSettingsAttribute : Attribute;
+
+// todo: only with IIsConfigured. If possible add Roslyn Analyzer later
--- a/Show More
+++ b/Show More