merge upstream main

backend/internal/handler/announcement_handler.go

@@ -0,0 +1,81 @@
+package handler
+
+import (
+	"strconv"
+	"strings"
+
+	"github.com/Wei-Shaw/sub2api/internal/handler/dto"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	middleware2 "github.com/Wei-Shaw/sub2api/internal/server/middleware"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+// AnnouncementHandler handles user announcement operations
+type AnnouncementHandler struct {
+	announcementService *service.AnnouncementService
+}
+
+// NewAnnouncementHandler creates a new user announcement handler
+func NewAnnouncementHandler(announcementService *service.AnnouncementService) *AnnouncementHandler {
+	return &AnnouncementHandler{
+		announcementService: announcementService,
+	}
+}
+
+// List handles listing announcements visible to current user
+// GET /api/v1/announcements
+func (h *AnnouncementHandler) List(c *gin.Context) {
+	subject, ok := middleware2.GetAuthSubjectFromContext(c)
+	if !ok {
+		response.Unauthorized(c, "User not found in context")
+		return
+	}
+
+	unreadOnly := parseBoolQuery(c.Query("unread_only"))
+
+	items, err := h.announcementService.ListForUser(c.Request.Context(), subject.UserID, unreadOnly)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	out := make([]dto.UserAnnouncement, 0, len(items))
+	for i := range items {
+		out = append(out, *dto.UserAnnouncementFromService(&items[i]))
+	}
+	response.Success(c, out)
+}
+
+// MarkRead marks an announcement as read for current user
+// POST /api/v1/announcements/:id/read
+func (h *AnnouncementHandler) MarkRead(c *gin.Context) {
+	subject, ok := middleware2.GetAuthSubjectFromContext(c)
+	if !ok {
+		response.Unauthorized(c, "User not found in context")
+		return
+	}
+
+	announcementID, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil || announcementID <= 0 {
+		response.BadRequest(c, "Invalid announcement ID")
+		return
+	}
+
+	if err := h.announcementService.MarkRead(c.Request.Context(), subject.UserID, announcementID); err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+
+	response.Success(c, gin.H{"message": "ok"})
+}
+
+func parseBoolQuery(v string) bool {
+	switch strings.TrimSpace(strings.ToLower(v)) {
+	case "1", "true", "yes", "y", "on":
+		return true
+	default:
+		return false
+	}
+}