Initial commit carried over from private repo. This is V2.

code/MessengerApi/Factories/DbContextFactory.cs

@@ -0,0 +1,34 @@
+using MessengerApi.Configuration.Model;
+using MessengerApi.Configuration.Model.Persistence;
+using MessengerApi.Contracts.Factories;
+using MessengerApi.Db;
+using MessengerApi.Db.Npg;
+using MessengerApi.Db.Sql;
+using Microsoft.EntityFrameworkCore;
+
+namespace MessengerApi.Factories
+{
+    public class DbContextFactory : IDbContextFactory, IDbContextFactory<MessengerDbContext>
+    {
+        private readonly MessengerConfiguration configuration;
+
+        public DbContextFactory(MessengerConfiguration configuration)
+        {
+            this.configuration = configuration;
+        }
+
+        public MessengerDbContext CreateDbContext()
+        {
+            if (this.configuration.PersistenceConfiguration.PersistenceType == Configuration.Enums.PersistenceTypes.Sql)
+            {
+                return new MessengerSqlDbContext((configuration.PersistenceConfiguration as SqlPersistenceConfiguration).ConnectionString);
+            }
+            else if (this.configuration.PersistenceConfiguration.PersistenceType == Configuration.Enums.PersistenceTypes.PostgreSql)
+            {
+                return new MessengerNpgDbContext((configuration.PersistenceConfiguration as NpgPersistenceConfiguration).ConnectionString);
+            }
+
+            throw new NotImplementedException();
+        }
+    }
+}

code/MessengerApi/Factories/LoggerFactory.cs

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+using MessengerApi.Configuration.Model;
+
+namespace MessengerApi.Factories
+{
+    public class LoggerFactory : IServiceProvider
+    {
+        private readonly MessengerConfiguration _configuration;
+
+        public LoggerFactory(MessengerConfiguration configuration)
+        {
+            _configuration = configuration;
+        }
+
+        public ILogger CreateLogger()
+        {
+            var logger = new ConsoleLogger()
+            {
+                IsDebugOutputEnabled = (this._configuration.Verbosity == Configuration.Enums.LoggingVerbosity.Debug || this._configuration.Verbosity == Configuration.Enums.LoggingVerbosity.Trace)
+                ? true : false,
+                IsTraceOutputEnabled = this._configuration.Verbosity == Configuration.Enums.LoggingVerbosity.Trace
+                ? true : false
+            };
+
+            return logger;
+        }
+
+        public object GetService(Type serviceType)
+        {
+            return this.CreateLogger();
+        }
+    }
+}