refactor: code restructuring

Endpoint/Configuration/Validation/Validators/SettingsRequiredValidator.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.Options;
+using Mirea.Api.Endpoint.Configuration.ConfigurationChecks.Attributes;
+using Mirea.Api.Endpoint.Configuration.ConfigurationChecks.Interfaces;
+using Mirea.Api.Endpoint.Configuration.Model;
+using System;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.ConfigurationChecks.Validators;
+
+public class SettingsRequiredValidator
+{
+    private readonly GeneralConfig _generalConfig;
+
+    public SettingsRequiredValidator(IOptionsSnapshot<GeneralConfig> configuration) =>
+        _generalConfig = configuration.Value;
+
+    public SettingsRequiredValidator(GeneralConfig configuration) =>
+        _generalConfig = configuration;
+
+    public bool AreSettingsValid()
+    {
+        foreach (var property in _generalConfig
+                     .GetType()
+                     .GetProperties(BindingFlags.Public | BindingFlags.Instance))
+        {
+            if (!Attribute.IsDefined(property.PropertyType, typeof(RequiredSettingsAttribute))) continue;
+
+            var value = property.GetValue(_generalConfig);
+            if (value == null)
+                return false;
+
+            var isConfigured = value as IIsConfigured;
+            if (!isConfigured!.IsConfigured())
+                return false;
+        }
+
+        return true;
+    }
+}