refactor(authentication)!: use mixins, and remove use of onSignUpSuccess

packages/wyatt_authentication_bloc/lib/src/features/sign_in/cubit/base_sign_in_cubit.dart

@@ -0,0 +1,97 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of 'sign_in_cubit.dart';
+
+abstract class BaseSignInCubit<Extra> extends FormDataCubit<SignInState> {
+  BaseSignInCubit({
+    required this.authenticationRepository,
+  }) : super(
+          SignInState(
+            form: authenticationRepository.formRepository
+                .accessForm(AuthFormName.signInForm),
+          ),
+        );
+  final AuthenticationRepository<Extra> authenticationRepository;
+  FormRepository get formRepository => authenticationRepository.formRepository;
+
+  @override
+  String get formName => AuthFormName.signInForm;
+
+  @override
+  FutureOr<void> dataChanged<Value>(
+    String key,
+    FormInputValidator<Value, ValidationError> dirtyValue,
+  ) {
+    final form = formRepository.accessForm(formName).clone();
+
+    try {
+      form.updateValidator(key, dirtyValue);
+      formRepository.updateForm(form);
+    } catch (e) {
+      rethrow;
+    }
+
+    emit(
+      SignInState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> reset() {
+    final form = state.form.reset();
+    formRepository.updateForm(form);
+    emit(
+      SignInState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> update(
+    WyattForm form, {
+    SetOperation operation = SetOperation.replace,
+  }) {
+    final WyattForm current = formRepository.accessForm(formName).clone();
+    final WyattForm newForm = operation.operation.call(current, form);
+    formRepository.updateForm(newForm);
+
+    emit(
+      SignInState(form: newForm, status: newForm.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> validate() {
+    final WyattForm form = formRepository.accessForm(formName);
+    emit(
+      SignInState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> submit() async {
+    final WyattForm form = formRepository.accessForm(formName);
+    const error = '`submit()` is not implemented for BaseSignUpCubit, '
+        'please use `signUpWithEmailAndPassword()`.';
+    emit(
+      SignInState(
+        form: form,
+        errorMessage: error,
+        status: FormStatus.submissionFailure,
+      ),
+    );
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_in/cubit/mixin/sign_in_anonymously.dart

@@ -0,0 +1,66 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:async';
+
+import 'package:wyatt_architecture/wyatt_architecture.dart';
+import 'package:wyatt_authentication_bloc/src/domain/entities/account.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/sign_in_cubit.dart';
+import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
+import 'package:wyatt_type_utils/wyatt_type_utils.dart';
+
+mixin SignInAnonymously<Extra> on BaseSignInCubit<Extra> {
+  FutureOrResult<void> onSignInAnonymously(
+    Result<Account, AppException> result,
+    WyattForm form,
+  );
+
+  FutureOr<void> signInAnonymously() async {
+    if (state.status.isSubmissionInProgress) {
+      return;
+    }
+
+    final form = formRepository.accessForm(formName);
+    emit(SignInState(form: form, status: FormStatus.submissionInProgress));
+
+    final result = await authenticationRepository.signInAnonymously();
+
+    // Here custom code
+    final callbackResponse = await onSignInAnonymously(result, form);
+    if (callbackResponse.isErr) {
+      final error = callbackResponse.err!;
+      emit(
+        SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    emit(
+      result.fold(
+        (value) =>
+            SignInState(form: form, status: FormStatus.submissionSuccess),
+        (error) => SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      ),
+    );
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_in/cubit/mixin/sign_in_with_email_password.dart

@@ -0,0 +1,139 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:async';
+
+import 'package:wyatt_architecture/wyatt_architecture.dart';
+import 'package:wyatt_authentication_bloc/src/core/constants/form_field.dart';
+import 'package:wyatt_authentication_bloc/src/domain/entities/account.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/sign_in_cubit.dart';
+import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
+import 'package:wyatt_type_utils/wyatt_type_utils.dart';
+
+mixin SignInWithEmailPassword<Extra> on BaseSignInCubit<Extra> {
+  FutureOrResult<void> onSignInWithEmailAndPassword(
+    Result<Account, AppException> result,
+    WyattForm form,
+  );
+
+  void emailChanged(String value) {
+    final emailValidatorType = formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.email)
+        .runtimeType;
+    assert(
+      emailValidatorType == Email,
+      'Use emailCustomChanged(...) with validator $emailValidatorType',
+    );
+
+    final Email email = Email.dirty(value);
+    dataChanged(AuthFormField.email, email);
+  }
+
+  void passwordChanged(String value) {
+    final passwordValidatorType = formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.password)
+        .runtimeType;
+    assert(
+      passwordValidatorType == Password,
+      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
+    );
+    final Password password = Password.dirty(value);
+    dataChanged(AuthFormField.password, password);
+  }
+
+  /// Same as [emailChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void emailCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.email, validator);
+  }
+
+  /// Same as [passwordChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void passwordCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.password, validator);
+  }
+
+  FutureOr<void> signInWithEmailAndPassword() async {
+    if (state.status.isSubmissionInProgress) {
+      return;
+    }
+
+    if (!state.status.isValidated) {
+      return;
+    }
+
+    final form = formRepository.accessForm(formName);
+    emit(
+      SignInState(
+        form: form,
+        status: FormStatus.submissionInProgress,
+      ),
+    );
+
+    final email = form.valueOf<String?>(AuthFormField.email);
+    final password = form.valueOf<String?>(AuthFormField.password);
+
+    if (email.isNullOrEmpty || password.isNullOrEmpty) {
+      emit(
+        SignInState(
+          form: form,
+          errorMessage: 'An error occured while retrieving data from the form.',
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    final result = await authenticationRepository.signInWithEmailAndPassword(
+      email: email!,
+      password: password!,
+    );
+
+    // Here custom code
+    final callbackResponse = await onSignInWithEmailAndPassword(result, form);
+    if (callbackResponse.isErr) {
+      final error = callbackResponse.err!;
+      emit(
+        SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    emit(
+      result.fold(
+        (value) =>
+            SignInState(form: form, status: FormStatus.submissionSuccess),
+        (error) => SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      ),
+    );
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_in/cubit/mixin/sign_in_with_google.dart

@@ -0,0 +1,65 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:async';
+
+import 'package:wyatt_architecture/wyatt_architecture.dart';
+import 'package:wyatt_authentication_bloc/src/domain/entities/account.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/sign_in_cubit.dart';
+import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
+import 'package:wyatt_type_utils/wyatt_type_utils.dart';
+
+mixin SignInWithGoogle<Extra> on BaseSignInCubit<Extra> {
+  FutureOrResult<void> onSignInWithGoogle(
+    Result<Account, AppException> result,
+    WyattForm form,
+  );
+
+  FutureOr<void> signInWithGoogle() async {
+    if (state.status.isSubmissionInProgress) {
+      return;
+    }
+    final form = formRepository.accessForm(formName);
+    emit(SignInState(form: form, status: FormStatus.submissionInProgress));
+
+    final result = await authenticationRepository.signInWithGoogle();
+
+    // Here custom code
+    final callbackResponse = await onSignInWithGoogle(result, form);
+    if (callbackResponse.isErr) {
+      final error = callbackResponse.err!;
+      emit(
+        SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    emit(
+      result.fold(
+        (value) =>
+            SignInState(form: form, status: FormStatus.submissionSuccess),
+        (error) => SignInState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      ),
+    );
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_in/cubit/sign_in_cubit.dart

@@ -14,213 +14,45 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
+
 import 'dart:async';
 
+import 'package:wyatt_architecture/wyatt_architecture.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/mixin/sign_in_anonymously.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/mixin/sign_in_with_email_password.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_in/cubit/mixin/sign_in_with_google.dart';
 import 'package:wyatt_authentication_bloc/wyatt_authentication_bloc.dart';
 import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
 import 'package:wyatt_type_utils/wyatt_type_utils.dart';
 
+part 'base_sign_in_cubit.dart';
 part 'sign_in_state.dart';
 
-class SignInCubit<Extra> extends FormDataCubit<SignInState> {
+class SignInCubit<Extra> extends BaseSignInCubit<Extra>
-  SignInCubit({
+    with
-    required this.authenticationRepository,
+        SignInAnonymously<Extra>,
-  }) : super(
+        SignInWithEmailPassword<Extra>,
-          SignInState(
+        SignInWithGoogle<Extra> {
-            form: authenticationRepository.formRepository
+  SignInCubit({required super.authenticationRepository});
-                .accessForm(AuthFormName.signInForm),
-          ),
-        );
-  final AuthenticationRepository<Extra> authenticationRepository;
-  FormRepository get formRepository => authenticationRepository.formRepository;
 
   @override
-  String get formName => AuthFormName.signInForm;
+  FutureOrResult<void> onSignInAnonymously(
-
+    Result<Account, AppException> result,
-  void emailChanged(String value) {
+    WyattForm form,
-    final emailValidatorType = formRepository
+  ) =>
-        .accessForm(formName)
+      const Ok(null);
-        .validatorOf(AuthFormField.email)
-        .runtimeType;
-    assert(
-      emailValidatorType == Email,
-      'Use emailCustomChanged(...) with validator $emailValidatorType',
-    );
-
-    final Email email = Email.dirty(value);
-    dataChanged(AuthFormField.email, email);
-  }
-
-  void passwordChanged(String value) {
-    final passwordValidatorType = formRepository
-        .accessForm(formName)
-        .validatorOf(AuthFormField.password)
-        .runtimeType;
-    assert(
-      passwordValidatorType == Password,
-      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
-    );
-    final Password password = Password.dirty(value);
-    dataChanged(AuthFormField.password, password);
-  }
-
-  /// Same as [emailChanged] but with a custom [Validator].
-  ///
-  /// Sort of short hand for [dataChanged].
-  void emailCustomChanged<
-      Validator extends FormInputValidator<String?, ValidationError>>(
-    Validator validator,
-  ) {
-    dataChanged(AuthFormField.email, validator);
-  }
-
-  /// Same as [passwordChanged] but with a custom [Validator].
-  ///
-  /// Sort of short hand for [dataChanged].
-  void passwordCustomChanged<
-      Validator extends FormInputValidator<String?, ValidationError>>(
-    Validator validator,
-  ) {
-    dataChanged(AuthFormField.password, validator);
-  }
 
   @override
-  FutureOr<void> dataChanged<Value>(
+  FutureOrResult<void> onSignInWithEmailAndPassword(
-    String key,
+    Result<Account, AppException> result,
-    FormInputValidator<Value, ValidationError> dirtyValue,
+    WyattForm form,
-  ) {
+  ) =>
-    final form = formRepository.accessForm(formName).clone();
+      const Ok(null);
-
-    try {
-      form.updateValidator(key, dirtyValue);
-      formRepository.updateForm(form);
-    } catch (e) {
-      rethrow;
-    }
-
-    emit(
-      state.copyWith(form: form, status: form.validate()),
-    );
-  }
 
   @override
-  FutureOr<void> reset() {
+  FutureOrResult<void> onSignInWithGoogle(
-    final form = state.form.reset();
+    Result<Account, AppException> result,
-    formRepository.updateForm(form);
+    WyattForm form,
-    emit(
+  ) =>
-      state.copyWith(form: form, status: form.validate()),
+      const Ok(null);
-    );
-  }
-
-  @override
-  FutureOr<void> submit() async {
-    throw UnimplementedError('`submit()` is not implemented for SignInCubit, '
-        'please use `signInWithEmailAndPassword()` or `signInAnonymously()`');
-  }
-
-  @override
-  FutureOr<void> update(
-    WyattForm form, {
-    SetOperation operation = SetOperation.replace,
-  }) {
-    final WyattForm current = formRepository.accessForm(formName).clone();
-    final WyattForm newForm = operation.operation.call(current, form);
-    formRepository.updateForm(newForm);
-
-    emit(
-      state.copyWith(
-        form: newForm,
-        status: newForm.validate(),
-      ),
-    );
-  }
-
-  @override
-  FutureOr<void> validate() {
-    emit(
-      state.copyWith(
-        status: formRepository.accessForm(formName).validate(),
-      ),
-    );
-  }
-
-  FutureOr<void> signInWithEmailAndPassword() async {
-    if (state.status.isSubmissionInProgress) {
-      return;
-    }
-
-    if (!state.status.isValidated) {
-      return;
-    }
-
-    emit(state.copyWith(status: FormStatus.submissionInProgress));
-
-    final form = formRepository.accessForm(formName);
-    final email = form.valueOf<String?>(AuthFormField.email);
-    final password = form.valueOf<String?>(AuthFormField.password);
-
-    if (email.isNullOrEmpty || password.isNullOrEmpty) {
-      emit(
-        state.copyWith(
-          errorMessage: 'An error occured while retrieving data from the form.',
-          status: FormStatus.submissionFailure,
-        ),
-      );
-    }
-
-    final uid = await authenticationRepository.signInWithEmailAndPassword(
-      email: email!,
-      password: password!,
-    );
-
-    emit(
-      uid.fold(
-        (value) => state.copyWith(status: FormStatus.submissionSuccess),
-        (error) => state.copyWith(
-          errorMessage: error.message,
-          status: FormStatus.submissionFailure,
-        ),
-      ),
-    );
-  }
-
-  FutureOr<void> signInAnonymously() async {
-    if (state.status.isSubmissionInProgress) {
-      return;
-    }
-
-    emit(state.copyWith(status: FormStatus.submissionInProgress));
-
-    final uid = await authenticationRepository.signInAnonymously();
-
-    emit(
-      uid.fold(
-        (value) => state.copyWith(status: FormStatus.submissionSuccess),
-        (error) => state.copyWith(
-          errorMessage: error.message,
-          status: FormStatus.submissionFailure,
-        ),
-      ),
-    );
-  }
-
-  FutureOr<void> signInWithGoogle() async {
-    if (state.status.isSubmissionInProgress) {
-      return;
-    }
-    // TODO(wyatt): maybe emit new state (to not carry an old errorMessage)
-    emit(state.copyWith(status: FormStatus.submissionInProgress));
-
-    final uid = await authenticationRepository.signInWithGoogle();
-
-    emit(
-      uid.fold(
-        (value) => state.copyWith(status: FormStatus.submissionSuccess),
-        (error) => state.copyWith(
-          errorMessage: error.message,
-          status: FormStatus.submissionFailure,
-        ),
-      ),
-    );
-  }
 }

packages/wyatt_authentication_bloc/lib/src/features/sign_up/cubit/base_sign_up_cubit.dart

@@ -0,0 +1,101 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+part of 'sign_up_cubit.dart';
+
+abstract class BaseSignUpCubit<Extra> extends FormDataCubit<SignUpState> {
+  BaseSignUpCubit({
+    required this.authenticationRepository,
+  }) : super(
+          SignUpState(
+            form: authenticationRepository.formRepository
+                .accessForm(AuthFormName.signUpForm),
+          ),
+        );
+  final AuthenticationRepository<Extra> authenticationRepository;
+  FormRepository get formRepository => authenticationRepository.formRepository;
+
+  @override
+  String get formName => AuthFormName.signUpForm;
+
+  @override
+  FutureOr<void> dataChanged<Value>(
+    String key,
+    FormInputValidator<Value, ValidationError> dirtyValue,
+  ) {
+    final form = formRepository.accessForm(formName).clone();
+
+    try {
+      form.updateValidator(key, dirtyValue);
+      formRepository.updateForm(form);
+    } catch (e) {
+      rethrow;
+    }
+
+    emit(
+      SignUpState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> reset() {
+    final form = state.form.reset();
+    formRepository.updateForm(form);
+    emit(
+      SignUpState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> update(
+    WyattForm form, {
+    SetOperation operation = SetOperation.replace,
+  }) {
+    final WyattForm current = formRepository.accessForm(formName).clone();
+    final WyattForm newForm = operation.operation.call(current, form);
+    formRepository.updateForm(newForm);
+
+    emit(
+      SignUpState(
+        form: newForm,
+        status: newForm.validate(),
+      ),
+    );
+  }
+
+  @override
+  FutureOr<void> validate() {
+    final WyattForm form = formRepository.accessForm(formName);
+    emit(
+      SignUpState(form: form, status: form.validate()),
+    );
+  }
+
+  @override
+  FutureOr<void> submit() async {
+    final WyattForm form = formRepository.accessForm(formName);
+    const error = '`submit()` is not implemented for BaseSignUpCubit, '
+        'please use `signUpWithEmailAndPassword()`.';
+    emit(
+      SignUpState(
+        form: form,
+        errorMessage: error,
+        status: FormStatus.submissionFailure,
+      ),
+    );
+    throw UnimplementedError(error);
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_up/cubit/mixin/sign_up_with_email_password.dart

@@ -0,0 +1,137 @@
+// Copyright (C) 2022 WYATT GROUP
+// Please see the AUTHORS file for details.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+import 'dart:async';
+
+import 'package:wyatt_architecture/wyatt_architecture.dart';
+import 'package:wyatt_authentication_bloc/src/core/constants/form_field.dart';
+import 'package:wyatt_authentication_bloc/src/domain/entities/account.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_up/cubit/sign_up_cubit.dart';
+import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
+import 'package:wyatt_type_utils/wyatt_type_utils.dart';
+
+mixin SignUpWithEmailPassword<Extra> on BaseSignUpCubit<Extra> {
+  FutureOrResult<void> onSignUpWithEmailAndPassword(
+    Result<Account, AppException> result,
+    WyattForm form,
+  );
+
+  void emailChanged(String value) {
+    final emailValidatorType = formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.email)
+        .runtimeType;
+    assert(
+      emailValidatorType == Email,
+      'Use emailCustomChanged(...) with validator $emailValidatorType',
+    );
+
+    final Email email = Email.dirty(value);
+    dataChanged(AuthFormField.email, email);
+  }
+
+  void passwordChanged(String value) {
+    final passwordValidatorType = formRepository
+        .accessForm(formName)
+        .validatorOf(AuthFormField.password)
+        .runtimeType;
+    assert(
+      passwordValidatorType == Password,
+      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
+    );
+    final Password password = Password.dirty(value);
+    dataChanged(AuthFormField.password, password);
+  }
+
+  /// Same as [emailChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void emailCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.email, validator);
+  }
+
+  /// Same as [passwordChanged] but with a custom [Validator].
+  ///
+  /// Sort of short hand for [dataChanged].
+  void passwordCustomChanged<
+      Validator extends FormInputValidator<String?, ValidationError>>(
+    Validator validator,
+  ) {
+    dataChanged(AuthFormField.password, validator);
+  }
+
+  FutureOr<void> signUpWithEmailPassword() async {
+    if (!state.status.isValidated) {
+      return;
+    }
+
+    final form = formRepository.accessForm(formName);
+    emit(SignUpState(form: form, status: FormStatus.submissionInProgress));
+
+    final email = form.valueOf<String?>(AuthFormField.email);
+    final password = form.valueOf<String?>(AuthFormField.password);
+
+    if (email.isNullOrEmpty || password.isNullOrEmpty) {
+      emit(
+        SignUpState(
+          form: form,
+          errorMessage: 'An error occured while retrieving data from the form.',
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    final result = await authenticationRepository.signUp(
+      email: email!,
+      password: password!,
+    );
+
+    // Here custom code on sign up
+    final callbackResponse = await onSignUpWithEmailAndPassword(result, form);
+    if (callbackResponse.isErr) {
+      final error = callbackResponse.err!;
+      emit(
+        SignUpState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      );
+    }
+
+    await authenticationRepository.signInWithEmailAndPassword(
+      email: email,
+      password: password,
+    );
+
+    emit(
+      result.fold(
+        (value) => SignUpState(
+          form: form,
+          status: FormStatus.submissionSuccess,
+        ),
+        (error) => SignUpState(
+          form: form,
+          errorMessage: error.message,
+          status: FormStatus.submissionFailure,
+        ),
+      ),
+    );
+  }
+}

packages/wyatt_authentication_bloc/lib/src/features/sign_up/cubit/sign_up_cubit.dart

@@ -16,164 +16,26 @@
 
 import 'dart:async';
 
+import 'package:wyatt_architecture/wyatt_architecture.dart';
 import 'package:wyatt_authentication_bloc/src/core/constants/form_field.dart';
 import 'package:wyatt_authentication_bloc/src/core/constants/form_name.dart';
+import 'package:wyatt_authentication_bloc/src/domain/entities/account.dart';
 import 'package:wyatt_authentication_bloc/src/domain/repositories/authentication_repository.dart';
+import 'package:wyatt_authentication_bloc/src/features/sign_up/cubit/mixin/sign_up_with_email_password.dart';
 import 'package:wyatt_form_bloc/wyatt_form_bloc.dart';
 import 'package:wyatt_type_utils/wyatt_type_utils.dart';
 
+part 'base_sign_up_cubit.dart';
 part 'sign_up_state.dart';
 
-class SignUpCubit<Extra> extends FormDataCubit<SignUpState> {
+class SignUpCubit<Extra> extends BaseSignUpCubit<Extra>
-  SignUpCubit({
+    with SignUpWithEmailPassword<Extra> {
-    required this.authenticationRepository,
+  SignUpCubit({required super.authenticationRepository});
-  }) : super(
-          SignUpState(
-            form: authenticationRepository.formRepository
-                .accessForm(AuthFormName.signUpForm),
-          ),
-        );
-  final AuthenticationRepository<Extra> authenticationRepository;
-  FormRepository get formRepository => authenticationRepository.formRepository;
 
   @override
-  String get formName => AuthFormName.signUpForm;
+  FutureOrResult<void> onSignUpWithEmailAndPassword(
-
+    Result<Account, AppException> result,
-  void emailChanged(String value) {
+    WyattForm form,
-    final emailValidatorType = formRepository
+  ) =>
-        .accessForm(formName)
+      const Ok(null);
-        .validatorOf(AuthFormField.email)
-        .runtimeType;
-    assert(
-      emailValidatorType == Email,
-      'Use emailCustomChanged(...) with validator $emailValidatorType',
-    );
-
-    final Email email = Email.dirty(value);
-    dataChanged(AuthFormField.email, email);
-  }
-
-  void passwordChanged(String value) {
-    final passwordValidatorType = formRepository
-        .accessForm(formName)
-        .validatorOf(AuthFormField.password)
-        .runtimeType;
-    assert(
-      passwordValidatorType == Password,
-      'Use passwordCustomChanged(...) with validator $passwordValidatorType',
-    );
-    final Password password = Password.dirty(value);
-    dataChanged(AuthFormField.password, password);
-  }
-
-  /// Same as [emailChanged] but with a custom [Validator].
-  ///
-  /// Sort of short hand for [dataChanged].
-  void emailCustomChanged<
-      Validator extends FormInputValidator<String?, ValidationError>>(
-    Validator validator,
-  ) {
-    dataChanged(AuthFormField.email, validator);
-  }
-
-  /// Same as [passwordChanged] but with a custom [Validator].
-  ///
-  /// Sort of short hand for [dataChanged].
-  void passwordCustomChanged<
-      Validator extends FormInputValidator<String?, ValidationError>>(
-    Validator validator,
-  ) {
-    dataChanged(AuthFormField.password, validator);
-  }
-
-  @override
-  FutureOr<void> dataChanged<Value>(
-    String key,
-    FormInputValidator<Value, ValidationError> dirtyValue,
-  ) {
-    final form = formRepository.accessForm(formName).clone();
-
-    try {
-      form.updateValidator(key, dirtyValue);
-      formRepository.updateForm(form);
-    } catch (e) {
-      rethrow;
-    }
-
-    emit(
-      state.copyWith(form: form, status: form.validate()),
-    );
-  }
-
-  @override
-  FutureOr<void> reset() {
-    final form = state.form.reset();
-    formRepository.updateForm(form);
-    emit(
-      state.copyWith(form: form, status: form.validate()),
-    );
-  }
-
-  @override
-  FutureOr<void> submit() async {
-    if (!state.status.isValidated) {
-      return;
-    }
-
-    emit(state.copyWith(status: FormStatus.submissionInProgress));
-
-    final form = formRepository.accessForm(formName);
-    final email = form.valueOf<String?>(AuthFormField.email);
-    final password = form.valueOf<String?>(AuthFormField.password);
-
-    if (email.isNullOrEmpty || password.isNullOrEmpty) {
-      emit(
-        state.copyWith(
-          errorMessage: 'An error occured while retrieving data from the form.',
-          status: FormStatus.submissionFailure,
-        ),
-      );
-    }
-
-    final uid = await authenticationRepository.signUp(
-      email: email!,
-      password: password!,
-    );
-
-    emit(
-      uid.fold(
-        (value) => state.copyWith(status: FormStatus.submissionSuccess),
-        (error) => state.copyWith(
-          errorMessage: error.message,
-          status: FormStatus.submissionFailure,
-        ),
-      ),
-    );
-  }
-
-  @override
-  FutureOr<void> update(
-    WyattForm form, {
-    SetOperation operation = SetOperation.replace,
-  }) {
-    final WyattForm current = formRepository.accessForm(formName).clone();
-    final WyattForm newForm = operation.operation.call(current, form);
-    formRepository.updateForm(newForm);
-
-    emit(
-      state.copyWith(
-        form: newForm,
-        status: newForm.validate(),
-      ),
-    );
-  }
-
-  @override
-  FutureOr<void> validate() {
-    emit(
-      state.copyWith(
-        status: formRepository.accessForm(formName).validate(),
-      ),
-    );
-  }
 }

packages/wyatt_authentication_bloc/lib/wyatt_authentication_bloc.dart

@@ -17,7 +17,9 @@
 /// An authentication library for BLoC.
 library wyatt_authentication_bloc;
 
+/// {@nodoc}
 export 'package:firebase_auth/firebase_auth.dart';
+/// {@nodoc}
 export 'package:google_sign_in/google_sign_in.dart';
 
 export 'src/src.dart';