second commit

internal/handler/api/v1/reporting_event_handler.go

@@ -0,0 +1,57 @@
+package v1
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"github.com/gochat/gochat/internal/service"
+	"github.com/gochat/gochat/pkg/response"
+)
+
+// ReportingEventHandler handles reporting event API endpoints.
+// Reference: Chatwoot app/controllers/api/v1/accounts/reporting_events_controller.rb
+type ReportingEventHandler struct {
+	svc *service.ReportingEventService
+}
+
+// NewReportingEventHandler creates a new ReportingEventHandler.
+func NewReportingEventHandler(svc *service.ReportingEventService) *ReportingEventHandler {
+	return &ReportingEventHandler{svc: svc}
+}
+
+// List retrieves reporting events for an account with optional date range filtering.
+// GET /api/v1/accounts/:account_id/reporting_events?since=2024-01-01T00:00:00Z&until=2024-12-31T23:59:59Z&metric=message_created
+func (h *ReportingEventHandler) List(c *gin.Context) {
+	accountID, err := parseUintParam(c, "account_id")
+	if err != nil {
+		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrBadRequest, "invalid account_id")
+		return
+	}
+
+	since, until, ok := parseDateRange(c)
+	if !ok {
+		return
+	}
+
+	// Check for optional metric filter
+	metric := c.Query("metric")
+
+	if metric != "" {
+		events, svcErr := h.svc.GetByMetric(c.Request.Context(), accountID, metric, since, until)
+		if svcErr != nil {
+			handleServiceError(c, svcErr)
+			return
+		}
+		response.OK(c, gin.H{"reporting_events": events})
+		return
+	}
+
+	events, svcErr := h.svc.ListByAccount(c.Request.Context(), accountID, since, until)
+	if svcErr != nil {
+		handleServiceError(c, svcErr)
+		return
+	}
+
+	response.OK(c, gin.H{"reporting_events": events})
+}