DEI Login Implementation Test

Implementation Summary

The DEI login functionality has been successfully implemented with the following components:

1. Endpoint Configuration (Endpoints.swift)

• ✅ Added deiLogin(email: String) case to Endpoint enum
• ✅ Configured path: /partners/dei/app_login
• ✅ Configured method: POST
• ✅ Configured parameters: ["email": email]
• ✅ Configured authentication: .standard (no authorization header)
• ✅ Set requiresAuthentication: false

2. Network Service Method (NetworkService.swift)

• ✅ Added deiLogin(email: String) method in NetworkService
• ✅ Implemented comprehensive error handling
• ✅ Added response validation (status == 1)
• ✅ Added token extraction and validation
• ✅ Added automatic TokenModel creation and database storage
• ✅ Added detailed logging for debugging

3. Public SDK Methods (WarplySDK.swift)

• ✅ Added completion handler variant: deiLogin(email:completion:failureCallback:)
• ✅ Added async/await variant: deiLogin(email:) async throws
• ✅ Added comprehensive documentation with examples
• ✅ Added analytics events for success/failure tracking
• ✅ Added state management (clears CCMS campaigns)
• ✅ Added proper error handling and conversion

Key Features Implemented

Authentication Flow

1. Email-based authentication - No authorization header required
2. JWT token extraction - Extracts access_token and refresh_token from nested response
3. Automatic token storage - Stores tokens in database using TokenModel
4. Future-ready design - Handles null refresh tokens (will be valid later)

Error Handling

1. Status validation - Ensures response status == 1
2. Token validation - Ensures access_token exists and is not empty
3. Network error handling - Comprehensive error mapping and logging
4. Analytics tracking - Success/failure events for monitoring

Response Structure Support

Expected response format:

{
  "status": 1,
  "tokens": {
    "access_token": "eyJ...",
    "refresh_token": null,
    "client_id": "...",
    "client_secret": "..."
  }
}

Usage Examples

Completion Handler Variant

WarplySDK.shared.deiLogin(
    email: "user@example.com",
    completion: { response in
        if let response = response, response.getStatus == 1 {
            print("DEI login successful")
            // User is now authenticated - proceed with authenticated operations
        } else {
            print("DEI login failed")
        }
    },
    failureCallback: { errorCode in
        print("DEI login failed with error: \(errorCode)")
    }
)

Async/Await Variant

Task {
    do {
        let response = try await WarplySDK.shared.deiLogin(email: "user@example.com")
        if response.getStatus == 1 {
            print("DEI login successful")
            // User is now authenticated - proceed with authenticated operations
        } else {
            print("DEI login failed")
        }
    } catch {
        print("DEI login failed with error: \(error)")
    }
}

Integration with Existing Framework

Token Management

• ✅ Integrates with existing TokenModel system
• ✅ Integrates with DatabaseManager for secure storage
• ✅ Integrates with TokenRefreshManager for future token refresh
• ✅ Integrates with NetworkService for automatic token usage

Analytics

• ✅ Follows existing analytics patterns
• ✅ Posts success/failure events to Dynatrace
• ✅ Uses existing event system (SwiftEventBus + EventDispatcher)

Error Handling

• ✅ Uses existing WarplyError system
• ✅ Follows existing error mapping patterns
• ✅ Provides consistent error codes and messages

Testing Checklist

Basic Functionality

• Test successful login with valid email
• Test failed login with invalid email
• Test network error handling
• Test token extraction and storage
• Test both completion handler and async/await variants

Integration Testing

• Test that tokens are stored in database
• Test that tokens are used for subsequent authenticated requests
• Test analytics events are posted correctly
• Test error handling and conversion

Edge Cases

• Test with malformed response
• Test with missing tokens in response
• Test with null refresh token (current expected behavior)
• Test network connectivity issues

Implementation Status: ✅ COMPLETE

All required components have been implemented:

1. ✅ Endpoint configuration
2. ✅ Network service method
3. ✅ Public SDK methods (both variants)
4. ✅ Comprehensive documentation
5. ✅ Error handling and analytics
6. ✅ Integration with existing systems

The DEI login functionality is ready for testing and integration.