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audit-logs/audit-logs/Utils/MongoDbHostBuilderExtension.cs

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+
+using audit_logs.Models.AppSettings;
+using MongoDB.Driver;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Options;
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization;
+using MongoDB.Bson.Serialization.Conventions;
+using MongoDB.Bson.Serialization.Options;
+using MongoDB.Bson.Serialization.Serializers;
+using MongoDB.Driver;
+
+namespace audit_logs.Utils;
+
+public static class MongoDbHostBuilderExtension
+{
+    #region MongoDB
+    private static MongoDB.Driver.MongoClient? _mongoClient;
+    private static IMongoDatabase? _mongoDb;
+    #endregion
+    public static IHostBuilder UseMongo(this IHostBuilder hostBuilder)
+    {
+        ConfigureMongoDbConventions();
+
+       // ConfigureRegisterMapClass();
+
+        return hostBuilder;
+    }
+    public static IMongoDatabase GetMongoDB(IOptions<MongoDbSettings> dbSettings)
+    {
+        _mongoDb ??= ConfigureMongoDbConnection(dbSettings);
+        return _mongoDb;
+    }
+    private static IMongoDatabase ConfigureMongoDbConnection(IOptions<MongoDbSettings> dbSettings)
+    {
+        var connectionString = dbSettings.Value.ConnectionString;
+            
+        var databaseName = dbSettings.Value.DatabaseName;
+            
+        if (string.IsNullOrEmpty(connectionString) || string.IsNullOrEmpty(databaseName))
+        {
+            throw new Exception("DataBase connection string and name is requiered");
+        }
+
+        _mongoClient = new MongoDB.Driver.MongoClient(connectionString);
+
+        var mongoDb = _mongoClient.GetDatabase(databaseName);
+        return mongoDb;
+    }
+    public static void ConfigureMongoDbConventions()
+    {
+        var _pack = new ConventionPack
+        {
+            new IgnoreExtraElementsConvention(true),
+            new CamelCaseElementNameConvention()
+        };
+
+        ConventionRegistry.Register(
+            "Ignore Extra Elements Convention",
+            _pack,
+            t => true);
+
+        ConventionRegistry.Register(
+            "Camel Case Convention",
+            _pack,
+            t => true);
+    }
+    
+     
+    
+}