add validation

assets/translations/en.json

@@ -204,7 +204,6 @@
     "6": "Delete the server and volume?",
     "7": "Yes",
     "8": "Remove task"
-
   },
   "timer": {
     "sec": "{} sec"
@@ -216,10 +215,11 @@
     "empty": "No jobs"
   },
   "validations": {
-    "required": "required",
+    "required": "Required",
-    "invalid_format": "invalid format",
+    "invalid_format": "Invalid format",
     "root_name": "User name cannot be 'root'",
-    "key_format": "invalid key format",
+    "key_format": "Invalid key format",
-    "length": "length is [] shoud be {}"
+    "length": "Length is [] shoud be {}",
+    "user_alredy_exist": "Already exists"
   }
 }

assets/translations/ru.json

@@ -216,9 +216,10 @@
   },
   "validations": {
     "required": "обязательное поле",
-    "invalid_format": "неверный формат",
+    "invalid_format": "Неверный формат",
     "root_name": "Имя пользователя не может быть'root'",
-    "key_format": "неверный формат",
+    "key_format": "Неверный формат",
-    "length": "Длина строки [] должна быть {}"
+    "length": "Длина строки [] должна быть {}",
+    "user_alredy_exist": "Имя уже используется"
   }
 }

lib/logic/cubit/forms/user/user_form_cubit.dart

@@ -9,7 +9,8 @@ import 'package:easy_localization/easy_localization.dart';
 
 class UserFormCubit extends FormCubit {
   UserFormCubit({
-    required this.usersCubit,
+    required this.jobsCubit,
+    required List<User> users,
     User? user,
   }) {
     var isEdit = user != null;
@@ -20,6 +21,10 @@ class UserFormCubit extends FormCubit {
     login = FieldCubit(
       initalValue: isEdit ? user!.login : '',
       validations: [
+        ValidationModel(
+          (login) => users.any((user) => user.login == login),
+          'validations.user_alredy_exist'.tr(),
+        ),
         RequiredStringValidation('validations.required'.tr()),
         ValidationModel<String>(
             (s) => userRegExp.hasMatch(s), 'validations.invalid_format'.tr()),
@@ -44,7 +49,7 @@ class UserFormCubit extends FormCubit {
       login: login.state.value,
       password: password.state.value,
     );
-    usersCubit.addJob(CreateUserJob(user: user));
+    jobsCubit.addJob(CreateUserJob(user: user));
   }
 
   late FieldCubit<String> login;
@@ -54,5 +59,5 @@ class UserFormCubit extends FormCubit {
     password.externalSetValue(genPass());
   }
 
-  late JobsCubit usersCubit;
+  final JobsCubit jobsCubit;
 }

lib/ui/pages/users/new_user.dart

@@ -9,8 +9,24 @@ class _NewUser extends StatelessWidget {
 
     return BrandBottomSheet(
       child: BlocProvider(
-        create: (context) =>
+        create: (context) {
-            UserFormCubit(usersCubit: context.read<JobsCubit>()),
+          var jobCubit = context.read<JobsCubit>();
+          var jobState = jobCubit.state;
+          var users = <User>[];
+          users.addAll(context.read<UsersCubit>().state.users);
+          if (jobState is JobsStateWithJobs) {
+            var jobs = jobState.jobList;
+            jobs.forEach((job) {
+              if (job is CreateUserJob) {
+                users.add(job.user);
+              }
+            });
+          }
+          return UserFormCubit(
+            jobsCubit: jobCubit,
+            users: users,
+          );
+        },
         child: Builder(builder: (context) {
           var formCubitState = context.watch<UserFormCubit>().state;
 

lib/ui/pages/users/users.dart

@@ -6,6 +6,7 @@ import 'package:selfprivacy/logic/cubit/app_config/app_config_cubit.dart';
 import 'package:selfprivacy/logic/cubit/forms/user/user_form_cubit.dart';
 import 'package:selfprivacy/logic/cubit/jobs/jobs_cubit.dart';
 import 'package:selfprivacy/logic/cubit/users/users_cubit.dart';
+import 'package:selfprivacy/logic/models/jobs/job.dart';
 import 'package:selfprivacy/logic/models/user.dart';
 import 'package:selfprivacy/ui/components/brand_bottom_sheet/brand_bottom_sheet.dart';
 import 'package:selfprivacy/ui/components/brand_button/brand_button.dart';