diff --git a/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentQuery.java b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentQuery.java
new file mode 100644
index 0000000..db09bf5
--- /dev/null
+++ b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentQuery.java
@@ -0,0 +1,31 @@
+package dst.ass1.doc.impl;
+
+import com.mongodb.MongoClient;
+import com.mongodb.client.MongoDatabase;
+import dst.ass1.doc.IDocumentQuery;
+import org.bson.Document;
+
+import java.util.List;
+
+public class DocumentQuery implements IDocumentQuery {
+    private final MongoDatabase db;
+
+    public DocumentQuery(MongoDatabase db) {
+        this.db = db;
+    }
+
+    @Override
+    public Document findLocationById(Long locationId) {
+        return null;
+    }
+
+    @Override
+    public List<Long> findIdsByNameAndRadius(String name, double longitude, double latitude, double radius) {
+        return null;
+    }
+
+    @Override
+    public List<Document> getDocumentStatistics() {
+        return null;
+    }
+}
diff --git a/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentRepository.java b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentRepository.java
new file mode 100644
index 0000000..1b7321b
--- /dev/null
+++ b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentRepository.java
@@ -0,0 +1,28 @@
+package dst.ass1.doc.impl;
+
+import com.mongodb.MongoClient;
+import com.mongodb.client.MongoCollection;
+import com.mongodb.client.MongoDatabase;
+import dst.ass1.doc.IDocumentRepository;
+import dst.ass1.jpa.model.ILocation;
+import org.bson.Document;
+
+import java.util.Map;
+
+import static dst.ass1.jpa.util.Constants.*;
+
+public class DocumentRepository implements IDocumentRepository {
+    private final MongoClient mongoClient = new MongoClient();
+
+    @Override
+    public void insert(ILocation location, Map<String, Object> locationProperties) {
+        MongoDatabase mongoDatabase = mongoClient.getDatabase(MONGO_DB_NAME);
+        MongoCollection<Document> mongoCollection = mongoDatabase.getCollection(COLL_LOCATION_DATA);
+
+        Document document = new Document(locationProperties)
+                .append(I_LOCATION, location.getLocationId())
+                .append(M_LOCATION_NAME, location.getName());
+
+        mongoCollection.insertOne(document);
+    }
+}
diff --git a/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentServiceFactory.java b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentServiceFactory.java
index 823f48e..30b63ee 100644
--- a/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentServiceFactory.java
+++ b/ass1-doc/src/main/java/dst/ass1/doc/impl/DocumentServiceFactory.java
@@ -9,13 +9,11 @@ public class DocumentServiceFactory implements IDocumentServiceFactory {
 
     @Override
     public IDocumentQuery createDocumentQuery(MongoDatabase db) {
-        // TODO
-        return null;
+        return new DocumentQuery(db);
     }
 
     @Override
     public IDocumentRepository createDocumentRepository() {
-        // TODO
-        return null;
+        return new DocumentRepository();
     }
 }