feat: implement validation of settings

Endpoint/Configuration/General/Validators/SettingsRequiredValidator.cs

@@ -0,0 +1,38 @@
+using Microsoft.Extensions.Options;
+using Mirea.Api.Endpoint.Configuration.General.Attributes;
+using Mirea.Api.Endpoint.Configuration.General.Interfaces;
+using System;
+using System.Reflection;
+
+namespace Mirea.Api.Endpoint.Configuration.General.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;
+    }
+}

Endpoint/Program.cs

@@ -12,6 +12,7 @@ using Mirea.Api.Endpoint.Common.Interfaces;
 using Mirea.Api.Endpoint.Common.Services;
 using Mirea.Api.Endpoint.Configuration;
 using Mirea.Api.Endpoint.Configuration.General;
+using Mirea.Api.Endpoint.Configuration.General.Validators;
 using Mirea.Api.Endpoint.Configuration.Swagger;
 using Mirea.Api.Endpoint.Middleware;
 using Swashbuckle.AspNetCore.SwaggerGen;
@@ -100,8 +101,25 @@ public class Program
             Console.WriteLine($"{item.Key}:{item.Value}");
 #endif
 
-        var uber = app.Services.CreateScope().ServiceProvider.GetService<UberDbContext>();
+        using (var scope = app.Services.CreateScope())
-        DbInitializer.Initialize(uber!);
+        {
+            var serviceProvider = scope.ServiceProvider;
+
+            var optionsSnapshot = serviceProvider.GetRequiredService<IOptionsSnapshot<GeneralConfig>>();
+            var settingsValidator = new SettingsRequiredValidator(optionsSnapshot);
+            var isDoneConfig = settingsValidator.AreSettingsValid();
+
+            if (isDoneConfig)
+            {
+                var uberDbContext = serviceProvider.GetRequiredService<UberDbContext>();
+                var maintenanceModeService = serviceProvider.GetRequiredService<IMaintenanceModeNotConfigureService>();
+
+                maintenanceModeService.DisableMaintenanceMode();
+                DbInitializer.Initialize(uberDbContext);
+
+                // todo: if admin not found
+            }
+        }
 
         // Configure the HTTP request pipeline.
         if (app.Environment.IsDevelopment())