Merge pull request #22 from FEUP-ESOF-2020-21/10-3-as-a-user-i-want-t…

…o-create-a-profil

10 3 as a user i want to create a profil

src/lib/main.dart

@@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:speed_meeting/screens/home/create_event_page.dart';
 import 'package:speed_meeting/screens/meeting/meeting.dart';
+import 'package:speed_meeting/screens/profile/edit.dart';
 import 'package:speed_meeting/screens/wrapper.dart';
 
 import 'package:firebase_core/firebase_core.dart';
@@ -26,6 +27,7 @@ class MyApp extends StatelessWidget {
         routes: <String, WidgetBuilder> {
           '/CreateEvent' : (context) => Create_Event(),
           '/ParticipateEvent' : (context) => Meeting(),
+          '/EditProfile' : (context) => EditProfile(),
         },
       ),
     );

src/lib/models/user.dart

@@ -0,0 +1,9 @@
+class UserData {
+  final String uid;
+  final String name;
+  final String email;
+  final String socialNetwork;
+  final List<String> interests;
+
+  UserData({this.uid, this.name, this.email, this.socialNetwork, this.interests});
+}

src/lib/screens/home/home.dart

@@ -76,6 +76,9 @@ class Home extends StatelessWidget {
                               (states) => Colors.red),
                           foregroundColor: MaterialStateProperty.resolveWith(
                               (states) => Colors.black)),
+                      onPressed:(){
+                        Navigator.pushNamed(context, '/EditProfile');
+                      },
                     ),
                     new ElevatedButton(
                       child: Text(
@@ -87,6 +90,9 @@ class Home extends StatelessWidget {
                               (states) => Colors.red),
                           foregroundColor: MaterialStateProperty.resolveWith(
                               (states) => Colors.black)),
+                      onPressed:(){
+                        Navigator.pushNamed(context, '/EditEvent');
+                      },
                     )
                   ])
             ],

src/lib/screens/profile/edit.dart

@@ -0,0 +1,111 @@
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'package:speed_meeting/models/user.dart';
+import 'package:speed_meeting/services/database.dart';
+import 'package:speed_meeting/shared/constants.dart';
+import 'package:provider/provider.dart';
+import 'package:speed_meeting/shared/loading.dart';
+
+class EditProfile extends StatefulWidget {
+
+  final Function toggleView;
+  EditProfile({this.toggleView});
+
+  @override
+  _EditState createState() => _EditState();
+
+}
+
+class _EditState extends State<EditProfile> {
+
+  final _formKey = GlobalKey<FormState>();
+  bool loading = false;
+
+  String email;
+  String name;
+  String socialNetwork;
+  List<String> interests;
+  String error = "";
+
+  @override
+  Widget build(BuildContext context) {
+
+    final user = Provider.of<User>(context);
+
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Colors.red,
+        title: Text('Speed Meeting'),
+        elevation: 0.0,
+      ),
+      body: Container(
+        padding: EdgeInsets.symmetric(vertical: 20.0, horizontal: 50.0),
+        child: StreamBuilder<UserData>(
+          stream: DatabaseService(uid: user.uid).userData,
+          builder: (context, snapshot) {
+            if(snapshot.hasData) {
+
+              UserData userData = snapshot.data;
+
+              return Form(
+                key: _formKey,
+                child: Column(
+                  children: <Widget>[
+                    SizedBox(height: 20.0),
+                    TextFormField(
+                      initialValue: userData.name,
+                      decoration: textInputDecoration.copyWith(hintText: "Name"),
+                      validator: (val) => val.isEmpty ? "Enter your name" : null,
+                      onChanged: (val) {
+                        setState(() {
+                          name = val;
+                        });
+                      },
+                    ),
+                    SizedBox(height: 20.0,),
+                    TextFormField(
+                      initialValue: userData.email,
+                      decoration: textInputDecoration.copyWith(hintText: "Email"),
+                      validator: (val) => val.isEmpty ? "Enter your email" : null,
+                      onChanged: (val) {
+                        setState(() {
+                          email = val;
+                        });
+                      },
+                    ),
+                    SizedBox(height: 20.0),
+                    RaisedButton(
+                      color: Colors.red,
+                      child: Text(
+                        "Update",
+                        style: TextStyle(color: Colors.white),
+                      ),
+                      onPressed: () async {
+                        if(_formKey.currentState.validate()) {
+                          await DatabaseService(uid: user.uid).updateUserData(
+                              name ?? userData.name,
+                              email ?? userData.email,
+                              socialNetwork ?? userData.socialNetwork,
+                              interests ?? userData.interests
+                          );
+                          Navigator.pop(context);
+                        }
+                      },
+                    ),
+                    SizedBox(height: 12.0),
+                    Text(
+                      error,
+                      style: TextStyle(color: Colors.red, fontSize: 14.0),
+                    ),
+                  ],
+                ),
+              );
+            } else {
+              return Loading();
+            }
+          }
+        ),
+      ),
+    );
+  }
+}

src/lib/services/auth.dart

@@ -1,4 +1,5 @@
 import 'package:firebase_auth/firebase_auth.dart';
+import 'package:speed_meeting/services/database.dart';
 
 class AuthService {
 
@@ -38,6 +39,10 @@ class AuthService {
     try {
       UserCredential result = await _auth.createUserWithEmailAndPassword(email: email, password: password);
       User user = result.user;
+
+      // create a new document for the user with the uid
+      await DatabaseService(uid: user.uid).updateUserData("", email,"", []);
+
       return user;
     }
     catch(e){

src/lib/services/database.dart

@@ -0,0 +1,37 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:speed_meeting/models/user.dart';
+
+class DatabaseService {
+
+  final String uid;
+  DatabaseService({this.uid});
+
+  // collection reference
+  final CollectionReference usersCollection = FirebaseFirestore.instance.collection("users");
+
+  Future updateUserData(String name, String email, String socialNetwork, List<String> interests) async {
+    return await usersCollection.doc(uid).set({
+      'name': name,
+      'email': email,
+      'socialNetwork': socialNetwork,
+      'interests': interests,
+    });
+  }
+
+  // user data from snapshot
+  UserData _userDataFromSnapshot(DocumentSnapshot snapshot) {
+    return UserData(
+      uid: uid,
+      name: snapshot.data()['name'],
+      email: snapshot.data()['email'],
+      socialNetwork: snapshot.data()['socialNetwork']
+      //interests: snapshot.data()['interests']
+    );
+  }
+
+  // get user doc stream
+  Stream<UserData> get userData {
+    return usersCollection.doc(uid).snapshots().map(_userDataFromSnapshot);
+  }
+
+}