fix: hide blocked user content

internal/handler/user.go

@@ -94,21 +94,31 @@ type userSearchItem struct {
 // the query carries an "@" prefix.
 func (h *UserHandler) Search(w http.ResponseWriter, r *http.Request) {
 	q := strings.TrimSpace(r.URL.Query().Get("q"))
-	if q == "" {
-		response.JSON(w, http.StatusOK, map[string]any{
-			"query":   "",
-			"results": []userSearchItem{},
-		})
-		return
-	}
 	limit := 20
 	if v := r.URL.Query().Get("limit"); v != "" {
 		if n, err := strconv.Atoi(v); err == nil && n > 0 && n <= 50 {
 			limit = n
 		}
 	}
+	if q == "" {
+		response.JSON(w, http.StatusOK, map[string]any{
+			"query":       "",
+			"results":     []userSearchItem{},
+			"total":       0,
+			"page":        1,
+			"limit":       limit,
+			"total_pages": 0,
+		})
+		return
+	}
+	page := 1
+	if v := r.URL.Query().Get("page"); v != "" {
+		if n, err := strconv.Atoi(v); err == nil && n > 1 {
+			page = n
+		}
+	}
 
-	users, err := h.svc.Search(r.Context(), q, limit)
+	users, total, err := h.svc.Search(r.Context(), q, limit, (page-1)*limit)
 	if err != nil {
 		response.Error(w, http.StatusInternalServerError, "search failed")
 		return
@@ -122,9 +132,14 @@ func (h *UserHandler) Search(w http.ResponseWriter, r *http.Request) {
 			AvatarURL: u.AvatarURL,
 		})
 	}
+	totalPages := (total + limit - 1) / limit
 	response.JSON(w, http.StatusOK, map[string]any{
-		"query":   q,
-		"results": items,
+		"query":       q,
+		"results":     items,
+		"total":       total,
+		"page":        page,
+		"limit":       limit,
+		"total_pages": totalPages,
 	})
 }