Putting in configuration for connectionstring and database

Related to #807

Source/Bifrost.Events.MongoDB/EventStore.cs

@@ -17,6 +17,8 @@ namespace Bifrost.Events.MongoDB
     /// </summary>
     public class EventStore : IEventStore
     {
+        const string EventStoreCollectionName = "Events";
+
         IMongoCollection<BsonDocument> _collection;
 
         static EventStore()
@@ -27,9 +29,15 @@ static EventStore()
         /// <summary>
         /// Initializes a new instance of <see cref="EventStore"/>
         /// </summary>
-        public EventStore()
+        /// <param name="connectionDetailsProvider"><see cref="ICanProvideConnectionDetails">Connection details provider</see></param>
+        public EventStore(ICanProvideConnectionDetails connectionDetailsProvider)
         {
             _collection = null;
+            var connectionDetails = connectionDetailsProvider();
+            var settings = MongoClientSettings.FromUrl(new MongoUrl(connectionDetails.Item1));
+            var client = new MongoClient(settings);
+            var database = client.GetDatabase(connectionDetails.Item2);
+            _collection = database.GetCollection<BsonDocument>(EventStoreCollectionName);
         }
 
         /// <inheritdoc/>

Source/Bifrost.Events.MongoDB/EventStoreConfigurationExtensions.cs

@@ -0,0 +1,30 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2008-2017 Dolittle. All rights reserved.
+ *  Licensed under the MIT License. See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+using System;
+using Bifrost.Configuration;
+using Bifrost.Events.MongoDB;
+
+namespace Bifrost.Events
+{
+    /// <summary>
+    /// Extensions for configuring <see cref="EventStoreConfiguration"/>
+    /// </summary>
+    public static class EventStoreConfigurationExtensions
+    {
+        /// <summary>
+        /// Configures <see cref="IEventStore"/> to be using <see cref="EventStore">Azure Tables</see>
+        /// </summary>
+        /// <param name="eventStoreConfiguration"><see cref="EventStoreConfiguration"/> to configure</param>
+        /// <param name="connectionString"><see cref="string">ConnectionString</see> for connecting to your Azure Storage account</param>
+        /// <param name="databaseName">Name of <see cref="string">Database</see></param>
+        /// <returns>Chained <see cref="EventStoreConfiguration"/></returns>
+        public static EventStoreConfiguration UsingTables(this EventStoreConfiguration eventStoreConfiguration, string connectionString, string databaseName)
+        {
+            eventStoreConfiguration.EventStore = typeof(EventStore);
+            Configure.Instance.Container.Bind<ICanProvideConnectionDetails>(() => new Tuple<string,string>(connectionString, databaseName));
+            return eventStoreConfiguration;
+        }
+    }
+}

Source/Bifrost.Events.MongoDB/ICanProvideConnectionDetails.cs

@@ -0,0 +1,14 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) 2008-2017 Dolittle. All rights reserved.
+ *  Licensed under the MIT License. See LICENSE in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+using System;
+
+namespace Bifrost.Events.MongoDB
+{
+    /// <summary>
+    /// Delegate for providing connection string for <see cref="EventStore"/>
+    /// </summary>
+    /// <returns></returns>
+    public delegate Tuple<string,string> ICanProvideConnectionDetails();
+}