feat(JordyHers-org#226) : Implement the possibility to `reset passwor…

…d` in `forgot password` section
bhoomikshetty · Oct 31, 2023 · d4f8596 · d4f8596
1 parent 45b41ca
commit d4f8596
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diff --git a/lib/app/features/sign_in/email_sign_in_bloc.dart b/lib/app/features/sign_in/email_sign_in_bloc.dart
@@ -42,6 +42,15 @@ class EmailSignInBloc {
     }
   }
 
+
+  Future<bool> forgotPassword(String email) async{
+    try {
+      return await auth.forgotPassword(email);
+    } catch (e) {
+      rethrow;
+    }
+  }
+
   void toggleFormType() {
     final formType = _model.formType == EmailSignInFormType.signIn
         ? EmailSignInFormType.register

diff --git a/lib/app/features/sign_in/email_sign_in_form_bloc_based.dart b/lib/app/features/sign_in/email_sign_in_form_bloc_based.dart
@@ -8,6 +8,7 @@ import 'package:times_up_flutter/app/features/sign_in/email_sign_in_model.dart';
 import 'package:times_up_flutter/services/auth.dart';
 import 'package:times_up_flutter/theme/theme.dart';
 import 'package:times_up_flutter/widgets/jh_form_submit_button.dart';
+import 'package:times_up_flutter/widgets/show_alert_dialog.dart';
 import 'package:times_up_flutter/widgets/show_exeption_alert.dart';
 
 class EmailSignInFormBlocBased extends StatefulWidget {
@@ -74,6 +75,37 @@ class _EmailSignInFormBlocBasedState extends State<EmailSignInFormBlocBased> {
     }
   }
 
+  Future<void>? _forgotPassword(EmailSignInModel model, String email) async {
+    try {
+      if (model.canResetPassword) {
+        final emailSent = await widget.bloc.forgotPassword(email);
+        if (emailSent) {
+          // ignore: use_build_context_synchronously
+          await showAlertDialog(
+            context,
+            title: 'Password reset email sent to $email',
+            content: 'Please check your email',
+            defaultActionText: 'OK',
+          );
+        } else {
+          // ignore: use_build_context_synchronously
+          await showAlertDialog(
+            context,
+            title: 'Password reset failed',
+            content: 'There was some issue',
+            defaultActionText: 'OK',
+          );
+        }
+      }
+    } on FirebaseAuthException catch (e) {
+      await showExceptionAlertDialog(
+        context,
+        title: model.signInFailedText,
+        exception: e,
+      );
+    }
+  }
+
   void _emailEditingComplete(EmailSignInModel model) {
     final newFocus = model.emailValidator.isValid(model.email)
         ? _passwordFocusNode
@@ -106,6 +138,8 @@ class _EmailSignInFormBlocBasedState extends State<EmailSignInFormBlocBased> {
       const SizedBox(height: 8),
       _buildPasswordTextField(model),
       const SizedBox(height: 8),
+      _buildForgotPassword(model),
+      const SizedBox(height: 8),
       FormSubmitButton(
         onPressed: () => model.canSubmitRegister || model.canSubmitSignIn
             ? _submit(model)
@@ -203,6 +237,18 @@ class _EmailSignInFormBlocBasedState extends State<EmailSignInFormBlocBased> {
     );
   }
 
+  Widget _buildForgotPassword(EmailSignInModel model) {
+    return GestureDetector(
+      onTap: () => _forgotPassword(model, _emailController.text),
+      child: Container(
+        margin: const EdgeInsets.symmetric(vertical: 8),
+        width: double.infinity,
+        alignment: Alignment.centerRight,
+        child: const Text('Forgot Password?'),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     return SingleChildScrollView(

diff --git a/lib/app/features/sign_in/email_sign_in_model.dart b/lib/app/features/sign_in/email_sign_in_model.dart
@@ -32,6 +32,10 @@ class EmailSignInModel with EmailAndPasswordValidators {
         !isLoading;
   }
 
+  bool get canResetPassword {
+    return emailValidator.isValid(email);
+  }
+
   bool get canSubmitRegister {
     return emailValidator.isValid(email) &&
         passwordValidator.isValid(password) &&

diff --git a/lib/services/auth.dart b/lib/services/auth.dart
@@ -33,6 +33,8 @@ abstract class AuthBase {
     String name,
     String surname,
   );
+
+  Future<bool> forgotPassword(String email);
 }
 
 class Auth implements AuthBase {
@@ -186,4 +188,14 @@ class Auth implements AuthBase {
     _isFirstLogin = false;
     await _firebaseAuth.signOut();
   }
+
+  @override
+  Future<bool> forgotPassword(String email) async {
+    try {
+      await _firebaseAuth.sendPasswordResetEmail(email: email);
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }
 }