diff --git a/lib/src/resources/firestore_provider.dart b/lib/src/resources/firestore_provider.dart
index 2b95553..0809840 100644
--- a/lib/src/resources/firestore_provider.dart
+++ b/lib/src/resources/firestore_provider.dart
@@ -279,9 +279,9 @@ class FirestoreProvider {
 
   /// Returns a stream of [List<EventModel] that correspond to
   /// a particular user.
-  Observable<List<EventModel>> getUserEvents(String userDocumentId) {
+  Observable<List<EventModel>> getUserEvents(String userId) {
     final mappedStream =
-        _firestore.collection('users/$userDocumentId/Events').snapshots().map(
+        _firestore.collection('users/$userId/Events').snapshots().map(
       (QuerySnapshot snapshot) {
         return snapshot.documents.map((DocumentSnapshot documentSnapshot) {
           return EventModel.fromFirestore(
diff --git a/lib/src/resources/google_sign_in_provider.dart b/lib/src/resources/google_sign_in_provider.dart
index c18144a..9a934ca 100644
--- a/lib/src/resources/google_sign_in_provider.dart
+++ b/lib/src/resources/google_sign_in_provider.dart
@@ -4,6 +4,8 @@ import 'package:firebase_auth/firebase_auth.dart';
 import 'package:google_sign_in/google_sign_in.dart';
 import 'package:rxdart/rxdart.dart';
 
+export 'package:firebase_auth/firebase_auth.dart' show FirebaseUser;
+
 /// A Google authentication provider.
 ///
 /// Connects to both Google and Firebase to authenticate a user.
diff --git a/lib/src/resources/repository.dart b/lib/src/resources/repository.dart
index f2268d6..6f9b2e8 100644
--- a/lib/src/resources/repository.dart
+++ b/lib/src/resources/repository.dart
@@ -1,3 +1,6 @@
+import 'dart:async';
+import 'dart:io';
+
 import 'package:rxdart/rxdart.dart';
 
 import './firebase_storage_provider.dart';
@@ -5,6 +8,7 @@ import './firestore_provider.dart';
 import './google_sign_in_provider.dart';
 import '../models/event_model.dart';
 import '../models/task_model.dart';
+import '../models/summary_model.dart';
 import '../models/user_model.dart';
 
 class Repository {
@@ -12,9 +16,128 @@ class Repository {
   final _firestoreProvider = FirestoreProvider();
   final _googleSignInProvider = GoogleSignInProvider();
 
+  //--------------------------------CRUD----------------------------------------
+
   Observable<UserModel> getUser(String username) {
     return _firestoreProvider.getUser(username);
   }
 
-  Future<void> createUser(UserModel user) {}
+  Future<void> updateUser(
+    String id, {
+    List<String> tasks,
+    SummaryModel summary,
+    int pendingHigh,
+    int pendingMedium,
+    int pendingLow,
+  }) {
+    return _firestoreProvider.updateUser(id,
+        tasks: tasks,
+        summary: summary,
+        pendingHigh: pendingHigh,
+        pendingMedium: pendingMedium,
+        pendingLow: pendingLow);
+  }
+
+  Future<void> addTask(TaskModel task) {
+    return _firestoreProvider.addTask(task);
+  }
+
+  Future<void> deleteTask(String id) {
+    return _firestoreProvider.deleteTask(id);
+  }
+
+  Observable<TaskModel> getTask(String id) {
+    return _firestoreProvider.getTask(id);
+  }
+
+  Future<void> updateTask(
+    String id, {
+    String text,
+    int priority,
+    bool done,
+  }) {
+    return _firestoreProvider.updateTask(id,
+        text: text, priority: priority, done: done);
+  }
+
+  Observable<List<TaskModel>> getUserTasks(String username, {String event}) {
+    return _firestoreProvider.getUserTasks(username, event: event);
+  }
+
+  Future<void> addEvent(String userId, EventModel event) {
+    return _firestoreProvider.addEvent(userId, event);
+  }
+
+  Future<void> deleteEvent(String userId, String eventId) {
+    return _firestoreProvider.deleteEvent(userId, eventId);
+  }
+
+  Observable<EventModel> getEvent(String userId, String eventId) {
+    return _firestoreProvider.getEvent(userId, eventId);
+  }
+
+  Future<void> updateEvent(
+    String userId,
+    String eventId, {
+    String name,
+    int pendingtasks,
+    List<int> media,
+    List<String> tasks,
+    int highPriority,
+    int mediumPriority,
+    int lowPriority,
+  }) {
+    return _firestoreProvider.updateEvent(
+      userId,
+      eventId,
+      name: name,
+      pendingtasks: pendingtasks,
+      media: media,
+      tasks: tasks,
+      highPriority: highPriority,
+      mediumPriority: mediumPriority,
+      lowPriority: lowPriority,
+    );
+  }
+
+  Observable<List<EventModel>> getUserEvents(String userId) {
+    return _firestoreProvider.getUserEvents(userId);
+  }
+
+  //-----------------------------------AUTH-------------------------------------
+
+  Future<FirebaseUser> googleLoginAndSignup() async {
+    final user = await _googleSignInProvider.signIn();
+    if (user == null) {
+      return null;
+    }
+    // Create a new user in Firestore if this is the first time signing in.
+    if (!await _firestoreProvider.userExists(user.email)) {
+      final newUserModel = UserModel(
+        username: user.email,
+        tasks: <String>[],
+        summary: SummaryModel(),
+        pendingHigh: 0,
+        pendingMedium: 0,
+        pendingLow: 0,
+      );
+      await _firestoreProvider.createUser(newUserModel, user.uid);
+    }
+    return user;
+  }
+
+  Future<void> signOut() {
+    return _googleSignInProvider.signOut();
+  }
+
+  //---------------------------------STORAGE------------------------------------
+
+  StorageUploadTask uploadFile(File file,
+      {String folder = '', String type = 'png'}) {
+    return _storageProvider.uploadFile(file, folder: folder, type: type);
+  }
+
+  Future<void> deleteFile(String path) {
+    return _storageProvider.deleteFile(path);
+  }
 }