added AI auto-generated keywords to customer profile

internal/customer/entity.go

@@ -32,6 +32,16 @@ const (
 	CustomerRoleAnalyst CustomerRole = "analyst"
 )
 
+// KeywordsStatus represents the status of keyword processing
+type KeywordsStatus string
+
+const (
+	KeywordsStatusPending    KeywordsStatus = "pending"
+	KeywordsStatusInProgress KeywordsStatus = "in_progress"
+	KeywordsStatusReady      KeywordsStatus = "ready"
+	KeywordsStatusFailed     KeywordsStatus = "failed"
+)
+
 // Customer represents a customer in the tender management system
 // A customer can have an associated company for login purposes
 type Customer struct {
@@ -44,8 +54,10 @@ type Customer struct {
 	Type        CustomerType   `bson:"type"`
 	Role        CustomerRole   `bson:"role"`
 	Phone       *string        `bson:"phone"`
-	Companies   []string       `bson:"companies"`
-	DeviceToken []string       `bson:"device_token"`
+	Companies      []string       `bson:"companies"`
+	Keywords       []string       `bson:"keywords,omitempty"`
+	KeywordsStatus KeywordsStatus `bson:"keywords_status,omitempty"`
+	DeviceToken    []string       `bson:"device_token"`
 	LastLoginAt *int64         `bson:"last_login_at"`
 	UpdatedAt   int64          `bson:"updated_at"`
 	CreatedAt   int64          `bson:"created_at"`