feat(db): apply options pattern to database connection factory

Author: kamilbaczek

Chapter-3-microservice-extraction/Fitnet/Src/Offers/Fitnet.Offers.DataAccess/Database/DatabaseModule.cs

@@ -12,7 +12,7 @@ internal static class DatabaseModule
 
     internal static IServiceCollection AddDatabase(this IServiceCollection services, IConfiguration configuration)
     {
-        services.Configure<DatabaseOptions>(options => configuration.GetSection(DatabaseConfigurationSection).Bind(options));
+        services.Configure<DatabaseOptions>(_ => configuration.GetSection(DatabaseConfigurationSection));
         services.AddDbContext<OffersPersistence>((serviceProvider, options) =>
         {
             var databaseOptions = serviceProvider.GetRequiredService<IOptions<DatabaseOptions>>();
@@ -28,4 +28,4 @@ internal static IApplicationBuilder UseDatabase(this IApplicationBuilder applica
 
         return applicationBuilder;
     }
-}
+}

Chapter-3-microservice-extraction/Fitnet/Src/Passes/Fitnet.Passes.DataAccess/Database/DatabaseModule.cs

@@ -12,7 +12,7 @@ internal static class DatabaseModule
 
     internal static IServiceCollection AddDatabase(this IServiceCollection services, IConfiguration configuration)
     {
-        services.Configure<DatabaseOptions>(options => configuration.GetSection(DatabaseConfigurationSection).Bind(options));
+        services.Configure<DatabaseOptions>(_ => configuration.GetSection(DatabaseConfigurationSection));
         services.AddDbContext<PassesPersistence>((serviceProvider, options) =>
         {
             var databaseOptions = serviceProvider.GetRequiredService<IOptions<DatabaseOptions>>();

Chapter-3-microservice-extraction/Fitnet/Src/Reports/Fitnet.Reports/DataAccess/DatabaseConnectionFactory.cs

@@ -1,28 +1,21 @@
 namespace EvolutionaryArchitecture.Fitnet.Reports.DataAccess;
 
-using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Options;
 using System.Data;
 using Npgsql;
 
-internal sealed class DatabaseConnectionFactory : IDatabaseConnectionFactory
+internal sealed class DatabaseConnectionFactory(IOptions<DatabaseOptions> databaseOptions) : IDatabaseConnectionFactory
 {
-    private readonly IOptions<DatabaseOptions> _databaseOptions;
     private NpgsqlConnection? _connection;
 
-    public DatabaseConnectionFactory(IOptions<DatabaseOptions> databaseOptions)
-    {
-        _databaseOptions = databaseOptions;
-    }
-
     public IDbConnection Create()
     {
         if (_connection is { State: ConnectionState.Open })
         {
             return _connection;
         }
 
-        _connection = new NpgsqlConnection(_databaseOptions.Value.ConnectionString);
+        _connection = new NpgsqlConnection(databaseOptions.Value.ConnectionString);
         _connection.Open();
 
         return _connection;