feat: add the pre-needed server settings

Endpoint/Properties/Settings.cs

@@ -0,0 +1,36 @@
+using Mirea.Api.DataAccess.Persistence.Properties;
+
+namespace Mirea.Api.Endpoint.Properties;
+
+public class EmailSettings
+{
+    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 class LogSettings
+{
+    public bool EnableLogToFile { get; set; }
+    public string? LogFilePath { get; set; }
+    public string? LogFileName { get; set; }
+}
+
+public class ScheduleSettings
+{
+    // Every 6 hours
+    public string CronUpdateSchedule { get; set; } = "0 0 0/6 * * *";
+}
+
+public class Settings
+{
+    public const string FilePath = "Settings.json";
+
+    public EmailSettings? EmailSettings { get; set; }
+    public LogSettings? LogSettings { get; set; }
+    public DbSettings? DbSettings { get; set; }
+    public ScheduleSettings? ScheduleSettings { get; set; }
+}

Persistence/Properties/DbSettings.cs

@@ -0,0 +1,15 @@
+namespace Mirea.Api.DataAccess.Persistence.Properties;
+
+public enum DatabaseEnum
+{
+    Mysql,
+    Sqlite,
+    PostgresSql
+}
+public class DbSettings
+{
+    public bool IsDoneConfiguration { get; set; }
+    public DatabaseEnum TypeDatabase { get; set; }
+    public required string ConnectionStringSql { get; set; }
+    public DatabaseEnum? MigrateTo { get; set; }
+}