move mongo config to config file

service/configuration.yml

+dbHost: localhost
+dbPort: 27017
+dbName: db
\ No newline at end of file

service/src/main/java/ApplicationConfiguration.java

-import io.dropwizard.Configuration;
-
-/**
- * Created by gpietrus on 16.02.16.
- */
-public class ApplicationConfiguration extends Configuration
-{
-
-}

service/src/main/java/CTFApplication.java

+import core.ApplicationConfiguration;
 import repositories.SolutionsRepository;
 import repositories.TasksRepository;
 import repositories.TeamsRepository;
@@ -29,7 +30,7 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
     @Override
     public void run(ApplicationConfiguration applicationConfiguration, Environment environment) throws Exception {
 
-        MongoDBConnector dbConnector = new MongoDBConnector();
+        MongoDBConnector dbConnector = new MongoDBConnector(applicationConfiguration);
         dbConnector.connect();
 
         //CREATE SOLUTION REPOSITORY
@@ -75,7 +76,7 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
         //GENERATE TASKS END
 
         //REGISTER RESOURCES
-        Injector injector = createInjector(dbConnector);
+        Injector injector = createInjector(applicationConfiguration, dbConnector);
         environment.jersey().register(injector.getInstance(TeamsResource.class));
         environment.jersey().register(injector.getInstance(TasksResource.class));
         environment.jersey().register(injector.getInstance(ProxyResource.class));
@@ -83,10 +84,11 @@ public class CTFApplication extends Application<ApplicationConfiguration> {
     }
 
     //todo: inject dbonnector
-    private Injector createInjector(MongoDBConnector dbConnector) {
+    private Injector createInjector(ApplicationConfiguration applicationConfiguration, MongoDBConnector dbConnector) {
         return Guice.createInjector(new AbstractModule() {
             @Override
             protected void configure() {
+                bind(ApplicationConfiguration.class).toInstance(applicationConfiguration);
                 bind(MongoDBConnector.class).toInstance(dbConnector);
 
                 TeamsRepository teamsRepository = new TeamsRepository(dbConnector);

service/src/main/java/core/ApplicationConfiguration.java

+package core;
+
+import io.dropwizard.Configuration;
+
+/**
+ * Created by gpietrus on 16.02.16.
+ */
+public class ApplicationConfiguration extends Configuration
+{
+    private String dbHost;
+    private int dbPort;
+    private String dbName;
+
+    public String getDbHost() {
+        return dbHost;
+    }
+
+    public void setDbHost(String dbHost) {
+        this.dbHost = dbHost;
+    }
+
+    public int getDbPort() {
+        return dbPort;
+    }
+
+    public void setDbPort(int dbPort) {
+        this.dbPort = dbPort;
+    }
+
+    public String getDbName() {
+        return dbName;
+    }
+
+    public void setDbName(String dbName) {
+        this.dbName = dbName;
+    }
+}

service/src/main/java/database/MongoDBConnector.java

@@ -2,9 +2,9 @@ package database;
 
 import com.mongodb.MongoClient;
 import com.mongodb.client.MongoDatabase;
+import core.ApplicationConfiguration;
 import org.bson.BsonDocument;
 import org.bson.Document;
-import org.bson.conversions.Bson;
 
 import java.util.ArrayList;
 import java.util.Map;
@@ -13,15 +13,23 @@ import java.util.Map;
  * Created by gpietrus on 20.02.2016.
  */
 public class MongoDBConnector implements DBConnector {
-
+    private ApplicationConfiguration applicationConfiguration;
     private MongoClient mongoClient;
     private MongoDatabase database;
 
+    public MongoDBConnector(ApplicationConfiguration applicationConfiguration) {
+        this.applicationConfiguration = applicationConfiguration;
+    }
+
     @Override
     public void connect() {
         //todo: get from configuration file
-        mongoClient = new MongoClient("localhost", 27017);
-        this.database = mongoClient.getDatabase("db");
+        mongoClient = new MongoClient(
+                applicationConfiguration.getDbHost(),
+                applicationConfiguration.getDbPort());
+        this.database = mongoClient.getDatabase(
+                applicationConfiguration.getDbName()
+        );
     }
 
     @Override

service/src/main/java/objects/User.java

@@ -25,7 +25,6 @@ public class User {
         this.email = email;
     }
 
-
     public String getName() {
         return name;
     }

service/src/main/java/repositories/SolutionsRepository.java

@@ -10,7 +10,6 @@ import javax.inject.Inject;
  * Created by gpietrus on 20.02.2016.
  */
 public class SolutionsRepository implements Repository {
-
     private MongoDBConnector mongoDBConnector;
 
     @Inject