feat(routes): close first chatwoot parity gaps

internal/handler/api/v1/conversation_handler.go

@@ -18,7 +18,7 @@ import (
 // Reference: Chatwoot app/controllers/api/v1/conversations_controller.rb
 type ConversationHandler struct {
 	conversationSvc *service.ConversationService
-	messageSvc     *service.MessageService
+	messageSvc      *service.MessageService
 }
 
 // NewConversationHandler creates a new ConversationHandler.
@@ -459,7 +459,7 @@ func (h *ConversationHandler) UpdatePriority(c *gin.Context) {
 	}
 
 	var req struct {
-		Priority string `json:"priority" binding:"required,oneof=urgent high medium low"`
+		Priority string `json:"priority" binding:"required,oneof=urgent high medium low none"`
 	}
 	if err := c.ShouldBindJSON(&req); err != nil {
 		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrValidation, err.Error())
@@ -474,6 +474,40 @@ func (h *ConversationHandler) UpdatePriority(c *gin.Context) {
 	response.OK(c, conversation)
 }
 
+// TogglePriority updates a conversation priority using Chatwoot's member action path.
+// POST /api/v1/accounts/:account_id/conversations/:conversation_id/toggle_priority
+// Reference: Chatwoot conversations#toggle_priority returns head :ok.
+func (h *ConversationHandler) TogglePriority(c *gin.Context) {
+	accountID, err := parseUintParam(c, "account_id")
+	if err != nil {
+		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrBadRequest, "invalid account_id")
+		return
+	}
+	conversationID, err := parseUintParam(c, "conversation_id")
+	if err != nil {
+		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrBadRequest, "invalid conversation id")
+		return
+	}
+
+	var req struct {
+		Priority *string `json:"priority"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrValidation, err.Error())
+		return
+	}
+	priority := ""
+	if req.Priority != nil {
+		priority = *req.Priority
+	}
+
+	if _, svcErr := h.conversationSvc.UpdatePriority(c.Request.Context(), accountID, conversationID, priority); svcErr != nil {
+		handleServiceError(c, svcErr)
+		return
+	}
+	c.Status(http.StatusOK)
+}
+
 // ListMessages lists messages in a conversation.
 // GET /api/v1/accounts/:account_id/conversations/:conversation_id/messages
 func (h *ConversationHandler) ListMessages(c *gin.Context) {
@@ -781,4 +815,4 @@ func (h *ConversationHandler) UnreadCounts(c *gin.Context) {
 	}
 
 	response.OK(c, payload)
-}
+}