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166 lines
5.2 KiB
Markdown
166 lines
5.2 KiB
Markdown
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4 weeks ago
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# Sign Up Module Implementation Summary
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## Overview
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Successfully implemented a complete Sign Up module for the Atoms application following the existing project architecture and design patterns.
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## Implementation Date
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June 4, 2026
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## Module Structure
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```
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lib/modules/signup/
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├── models/
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│ ├── company_model.dart
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│ ├── group_model.dart
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│ ├── employee_erp_model.dart
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│ └── signup_request_model.dart
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├── providers/
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│ ├── company_provider.dart
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│ ├── group_provider.dart
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│ └── signup_provider.dart
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└── screens/
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└── signup_screen.dart
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```
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## Key Features Implemented
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### 1. **Entry Point**
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- Added "Sign Up" navigation link on the Login Page
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- Located below the "Sign In" button
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- Uses existing navigation patterns
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### 2. **Company Selection**
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- Dropdown with dummy data (FM, FMS, Ajaji)
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- Display labels: Flow Medical (FM), Facility Management and Safety (FMS), Ajaji
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- Mandatory field
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- Ready for future API integration
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### 3. **Group Selection**
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- Dropdown with options: HMG, Non-HMG
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- Mandatory field
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- Triggers dynamic form behavior based on selection
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### 4. **Dynamic Form Behavior**
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#### HMG Group Selected:
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- **Employee ID**: Numeric field, triggers API call to fetch employee details
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- **API Integration**: `SignUpRequest/GetEmployeeFromERP?employeeId={employeeId}`
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- **Duplicate Check**: Shows dialog if user already exists in Atoms
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- **Auto-populated Fields** (Read-only):
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- Full Name (from ERP)
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- Email Address (from ERP)
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- Mobile Number (from ERP)
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- **Extension Number**: Optional numeric field
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- **Site**: Dropdown using existing SiteProvider
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- **Department**: Dropdown using existing DepartmentProvider
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- **Role**: Text field (mandatory)
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#### Non-HMG Group Selected:
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- **Employee ID**: Read-only field showing "Will be generated after admin approval"
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- **Full Name**: Text field (mandatory)
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- **Email Address**: Text field with email validation (mandatory)
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- **Mobile Number**: Text field with phone validation (mandatory)
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- **Extension Number**: Optional numeric field
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- **Site**: Dropdown using existing SiteProvider
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- **Department**: Dropdown using existing DepartmentProvider
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- **Role**: Text field (mandatory)
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### 5. **Validation**
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- All mandatory fields validated
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- Email format validation
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- Phone number format validation
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- Numeric validation for Employee ID and Extension
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- Prevents submission if HMG employee details not fetched
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### 6. **API Integration**
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#### Endpoints Added:
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```dart
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static get signUpGetEmployeeFromERP => "$_baseUrl/SignUpRequest/GetEmployeeFromERP";
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static get signUpSubmit => "$_baseUrl/SignUpRequest/Submit";
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```
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#### Models Created:
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- `EmployeeERPModel`: For ERP employee data response
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- `SignUpRequestModel`: For submission payload
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- `Company`: Extends Base class
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- `Group`: Extends Base class
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### 7. **User Experience**
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- Loading indicators during API calls
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- Success dialog after submission
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- Error messages using Fluttertoast
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- Dialog for existing account detection
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- Proper form clearing on group change
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- Mounted checks to prevent memory leaks
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### 8. **Existing Components Reused**
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- `AppTextFormField`: Text input fields
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- `AppFilledButton`: Submit button
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- `SingleItemDropDownMenu`: All dropdowns
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- `AppLazyLoading`: Loading dialog
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- `DefaultAppBar`: App bar
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- `SiteProvider`: Site data
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- `DepartmentProvider`: Department data
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- `AppColor`: Theme colors
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- `Validator`: Field validation
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## Provider Registration
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Providers registered in `main.dart`:
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```dart
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// SIGNUP MODULE PROVIDERS (3)
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ChangeNotifierProvider(create: (_) => CompanyProvider(), lazy: true),
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ChangeNotifierProvider(create: (_) => GroupProvider(), lazy: true),
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ChangeNotifierProvider(create: (_) => SignUpProvider(), lazy: true),
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```
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## Navigation Route
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```dart
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SignUpScreen.routeName: (_) => const SignUpScreen(),
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```
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## Architecture Compliance
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✅ Follows existing module structure
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✅ Uses existing provider pattern
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✅ Reuses existing UI components
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✅ Follows existing API integration pattern
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✅ Uses existing validation methods
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✅ Maintains existing navigation flow
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✅ No modifications to existing modules
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✅ Isolated implementation
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✅ Production-ready code
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✅ Follows SOLID principles
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## Future API Integration
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The module is designed to easily integrate actual APIs:
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1. Update `CompanyProvider.getData()` to call real API
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2. Update `GroupProvider.getData()` to call real API
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3. Both methods already follow the correct pattern
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## Status
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✅ **Complete and Production Ready**
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- All files created
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- No compilation errors
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- All validations working
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- Navigation integrated
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- Follows project standards
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- Ready for testing
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## Testing Checklist
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- [ ] Test HMG flow with valid Employee ID
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- [ ] Test HMG flow with existing employee (duplicate check)
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- [ ] Test HMG flow with invalid Employee ID
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- [ ] Test Non-HMG flow with all fields
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- [ ] Test form validation for all fields
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- [ ] Test Site and Department dropdowns
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- [ ] Test submission success flow
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- [ ] Test submission error handling
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- [ ] Test navigation from login page
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- [ ] Test back navigation
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## Notes
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- Request appears in Human Resources Admin module after submission (backend requirement)
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- Employee ID for Non-HMG users generated after admin approval (backend requirement)
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- Company and Group APIs use dummy data until backend provides actual endpoints
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