feat(widget): cover campaigns events and labels

internal/handler/widget/widget_handler.go

@@ -528,6 +528,84 @@ func (h *WidgetHandler) DestroyConversationCustomAttributes(c *gin.Context) {
 	c.JSON(http.StatusOK, conversation)
 }
 
+func (h *WidgetHandler) ListInboxMembers(c *gin.Context) {
+	websiteToken := c.Query("website_token")
+	if websiteToken == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "website_token is required"})
+		return
+	}
+	members, err := h.widgetService.GetInboxMembersByWebsiteToken(c.Request.Context(), websiteToken)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"payload": members})
+}
+
+func (h *WidgetHandler) ListCampaigns(c *gin.Context) {
+	websiteToken := c.Query("website_token")
+	if websiteToken == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "website_token is required"})
+		return
+	}
+	campaigns, err := h.widgetService.GetCampaignsByWebsiteToken(c.Request.Context(), websiteToken)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, campaigns)
+}
+
+func (h *WidgetHandler) CreateEvent(c *gin.Context) {
+	websiteToken := c.Query("website_token")
+	var req struct {
+		Name      string         `json:"name"`
+		EventInfo map[string]any `json:"event_info"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body", "details": err.Error()})
+		return
+	}
+	if err := h.widgetService.TrackEvent(c.Request.Context(), websiteToken, widgetTokenFromRequest(c), req.Name, req.EventInfo); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.Status(http.StatusNoContent)
+}
+
+func (h *WidgetHandler) AddLabel(c *gin.Context) {
+	widgetToken := widgetTokenFromRequest(c)
+	if widgetToken == "" {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "widget_token required"})
+		return
+	}
+	var req struct {
+		Label string `json:"label"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid request body", "details": err.Error()})
+		return
+	}
+	if err := h.widgetService.AddLabelToLatestConversation(c.Request.Context(), widgetToken, req.Label); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.Status(http.StatusNoContent)
+}
+
+func (h *WidgetHandler) RemoveLabel(c *gin.Context) {
+	widgetToken := widgetTokenFromRequest(c)
+	if widgetToken == "" {
+		c.JSON(http.StatusUnauthorized, gin.H{"error": "widget_token required"})
+		return
+	}
+	if err := h.widgetService.RemoveLabelFromLatestConversation(c.Request.Context(), widgetToken, c.Param("label_id")); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	c.Status(http.StatusNoContent)
+}
+
 // SubmitOfflineMessage handles a visitor submitting a message when agents are offline.
 // POST /widget/offline_message
 // Reference: Chatwoot widget SDK — when business_hours are disabled and no agents online,