Integrate Notification Service into Tender Management System

- Added a new notification service to handle various notification types (email, SMS, push, OTP).
- Implemented configuration for the notification service, allowing customization via environment variables.
- Updated user and customer services to utilize the notification service for sending welcome emails and status updates.
- Introduced a builder pattern for constructing notification requests, enhancing usability and flexibility.
- Enhanced error handling and logging for notification operations, ensuring robust service integration.
- Updated documentation to include usage examples and configuration details for the new notification SDK.

cmd/web/bootstrap/bootstrap.go

@@ -7,6 +7,7 @@ import (
 	"tm/pkg/config"
 	"tm/pkg/logger"
 	"tm/pkg/mongo"
+	"tm/pkg/notification"
 	"tm/pkg/redis"
 
 	"github.com/labstack/echo/v4"
@@ -175,3 +176,34 @@ func InitAuthorizationService(conf JWTConfig, redisClient redis.Client, log logg
 
 	return authService
 }
+
+// Init Notification Service
+func InitNotificationService(conf config.NotificationConfig, log logger.Logger) notification.SDK {
+	notificationConfig := &notification.Config{
+		BaseURL:       conf.BaseURL,
+		Timeout:       conf.Timeout,
+		RetryAttempts: conf.RetryAttempts,
+		RetryDelay:    conf.RetryDelay,
+		EnableLogging: conf.EnableLogging,
+		UserAgent:     conf.UserAgent,
+	}
+
+	notificationSDK, err := notification.New(notificationConfig, log)
+	if err != nil {
+		log.Error("Failed to initialize Notification SDK", map[string]interface{}{
+			"error": err.Error(),
+		})
+		fmt.Printf("Failed to initialize Notification SDK: %v\n", err.Error())
+	}
+
+	log.Info("Notification SDK initialized successfully", map[string]interface{}{
+		"base_url":       conf.BaseURL,
+		"timeout":        conf.Timeout,
+		"retry_attempts": conf.RetryAttempts,
+		"retry_delay":    conf.RetryDelay,
+		"enable_logging": conf.EnableLogging,
+		"user_agent":     conf.UserAgent,
+	})
+
+	return *notificationSDK
+}

cmd/web/bootstrap/config.go

@@ -12,6 +12,7 @@ type Config struct {
 	Logging      config.LoggingConfig
 	RateLimit    config.RateLimitConfig
 	Assets       config.AssetsConfig
+	Notification config.NotificationConfig
 	UserAuth     AuthConfig
 	CustomerAuth AuthConfig
 }

cmd/web/main.go

@@ -122,6 +122,9 @@ func main() {
 		}
 	}()
 
+	// Initialize notification service
+	notificationSDK := bootstrap.InitNotificationService(conf.Notification, logger)
+
 	// Initialize authorization service
 	userAuthService := bootstrap.InitAuthorizationService(conf.UserAuth.JWT, redisClient, logger)
 	customerAuthService := bootstrap.InitAuthorizationService(conf.CustomerAuth.JWT, redisClient, logger)
@@ -143,10 +146,10 @@ func main() {
 	userValidator := user.NewValidationService()
 
 	// Initialize services with repositories
-	userService := user.NewUserService(userRepository, logger, userAuthService, userValidator)
+	userService := user.NewUserService(userRepository, logger, userAuthService, userValidator, notificationSDK)
 	categoryService := company_category.NewCategoryService(categoryRepository, logger)
 	companyService := company.NewCompanyService(companyRepository, categoryService, logger)
-	customerService := customer.New(customerRepository, logger, customerAuthService, companyService, redisClient)
+	customerService := customer.New(customerRepository, logger, customerAuthService, companyService, redisClient, notificationSDK)
 	tenderService := tender.NewTenderService(tenderRepository, companyService, logger)
 	feedbackService := feedback.NewFeedbackService(feedbackRepo, tenderService, logger)
 	tenderApprovalService := tender_approval.NewTenderApprovalService(tenderApprovalRepository, tenderService, logger)