initial version of couchdb integration

service/src/main/java/com/telephoners/krakyournet/ctf/providers/DatastoreProvider.java

 package com.telephoners.krakyournet.ctf.providers;
 
-import com.mongodb.MongoClient;
 import com.telephoners.krakyournet.ctf.core.ApplicationConfiguration;
-import org.mongodb.morphia.Datastore;
-import org.mongodb.morphia.Morphia;
+import org.ektorp.CouchDbConnector;
+import org.ektorp.CouchDbInstance;
+import org.ektorp.http.HttpClient;
+import org.ektorp.http.StdHttpClient;
+import org.ektorp.impl.StdCouchDbConnector;
+import org.ektorp.impl.StdCouchDbInstance;
 
 import javax.inject.Inject;
+import java.net.MalformedURLException;
 
+//todo: move to module @Provides
 public class DatastoreProvider
 {
     private final ApplicationConfiguration applicationConfiguration;
@@ -17,12 +22,18 @@ public class DatastoreProvider
         this.applicationConfiguration = applicationConfiguration;
     }
 
-    public Datastore getDatastore()
+    public CouchDbConnector getDatastore() throws MalformedURLException
     {
-        Morphia morphia = new Morphia();
-        Datastore datastore = morphia.createDatastore(
-                new MongoClient(applicationConfiguration.getDbHost(), applicationConfiguration.getDbPort()), applicationConfiguration.getDbName());
-        datastore.ensureIndexes();
+        final HttpClient httpClient = new StdHttpClient.Builder()
+                .url("http://localhost:5984") //todo: to configuartion
+                .build();
+
+        final CouchDbInstance dbInstance = new StdCouchDbInstance(httpClient);
+        CouchDbConnector datastore = new StdCouchDbConnector("mydatabase", dbInstance); //todo: to configuration
+
+        //todo: if setup enabled
+        datastore.createDatabaseIfNotExists();
+
         return datastore;
     }
 }