Integrate Notification Management into Tender Management System

- Added a new notification domain, including entities, services, handlers, and repositories to manage notifications effectively.
- Implemented CRUD operations for notifications, allowing for creation, retrieval, updating, and deletion of notifications via the API.
- Enhanced API documentation with Swagger comments for new notification endpoints, ensuring clarity for API consumers.
- Updated routes to include notification management, improving administrative capabilities within the web panel.
- Introduced validation for notification requests and responses, ensuring data integrity and proper error handling.
- Updated the go.mod file to include the latest version of the go-redis library, ensuring compatibility with the notification service.

internal/notification/form.go

@@ -0,0 +1,70 @@
+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)"`
+	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,
+		},
+	}
+}
+
+// SearchForm represents the form for searching notifications
+type SearchForm struct {
+	Search *string `query:"q" valid:"optional"`
+}