Refactor Notification Management and Enhance Customer Features

- Updated the notification handling logic to utilize a new SDK for sending notifications, improving the flexibility and scalability of the notification system.
- Introduced new methods in the notification service for sending notifications to users and customers based on various target audience types, enhancing the notification delivery capabilities.
- Added a new endpoint to assign companies to a customer, improving customer management functionalities.
- Refactored the customer entity and forms to replace 'CompanyIDs' with 'Companies', ensuring consistency across the data model.
- Enhanced API documentation with Swagger comments for the new endpoint and updated notification structures, ensuring clarity for API consumers.

internal/notification/form.go

@@ -1,70 +1,26 @@
 package notification
 
-import (
-	"tm/pkg/response"
-
-	"go.mongodb.org/mongo-driver/v2/bson"
-)
-
 // CreateRequest represents the request to create a notification
 type NotificationRequest struct {
-	Recipient   []string             `json:"recipient" valid:"required,stringlength(1|100)"`
-	Tender      bson.ObjectID        `json:"tender" valid:"optional,stringlength(1|100)"`
-	Channels    []DeliveryChannel    `json:"channels" valid:"required,minlength(1)"`
-	Type        NotificationType     `json:"type" valid:"required,notification_type"`
-	Priority    NotificationPriority `json:"priority" valid:"required,notification_priority"`
-	Target      TargetAudienceType   `json:"target" valid:"required,target_audience"`
-	Title       string               `json:"title" valid:"required,stringlength(1|200)"`
-	Description string               `json:"description" valid:"required,stringlength(1|1000)"`
+	Recipient   []string             `json:"recipient"`
+	Tender      string               `json:"tender" valid:"optional,stringlength(1|100)"`
+	Channels    []DeliveryChannel    `json:"channels" valid:"required"`
+	Type        NotificationType     `json:"type" valid:"required"`
+	Priority    NotificationPriority `json:"priority" valid:"required"`
+	Target      TargetAudienceType   `json:"target" valid:"required"`
+	Title       string               `json:"title" valid:"required"`
+	Description string               `json:"description" valid:"required"`
 	Link        *string              `json:"link" valid:"optional,url"`
-	Schedule    ScheduleRequest      `json:"schedule" valid:"optional"`
-}
-
-type ScheduleRequest struct {
-	Time int64 `json:"time" valid:"required,int64"`
-}
-
-// NotificationResponse represents the response after creating a notification
-type NotificationResponse struct {
-	ID          string               `json:"id"`
-	Tender      string               `json:"tender"`
-	Channels    []DeliveryChannel    `json:"channels"`
-	Type        NotificationType     `json:"type"`
-	Priority    NotificationPriority `json:"priority"`
-	Target      TargetAudienceType   `json:"target"`
-	Title       string               `json:"title"`
-	Description string               `json:"description"`
-	Link        string               `json:"link"`
-	Schedule    ScheduleResponse     `json:"schedule"`
-}
-
-type ScheduleResponse struct {
-	Time int64 `json:"time"`
-}
-
-type NotificationsResponse struct {
-	Notifications []*NotificationResponse `json:"notifications"`
-	Meta          *response.Meta          `json:"-"`
-}
-
-func (n *Notification) ToResponse() *NotificationResponse {
-	return &NotificationResponse{
-		ID:          n.ID.Hex(),
-		Tender:      n.Tender.Hex(),
-		Channels:    n.Channels,
-		Type:        n.Type,
-		Priority:    n.Priority,
-		Target:      n.Target,
-		Title:       n.Title,
-		Description: n.Description,
-		Link:        *n.Link,
-		Schedule: ScheduleResponse{
-			Time: n.Schedule.Time,
-		},
-	}
+	ScheduleAt  int64                `json:"schedule_at" valid:"optional"`
 }
 
 // SearchForm represents the form for searching notifications
 type SearchForm struct {
-	Search *string `query:"q" valid:"optional"`
+	Search *string            `query:"q" valid:"optional"`
+	Status NotificationStatus `query:"status" valid:"optional"`
+
+	SortBy    *string `query:"sort_by" valid:"optional"`
+	SortOrder *string `query:"sort_order" valid:"optional"`
+	Limit     *int    `query:"limit" valid:"optional"`
+	Offset    *int    `query:"offset" valid:"optional"`
 }