feat(claude): expose sanitized native reset credit status

backend/internal/handler/admin/claude_reset_handler.go

@@ -0,0 +1,34 @@
+package admin
+
+import (
+	"context"
+	"github.com/Wei-Shaw/sub2api/internal/pkg/response"
+	"github.com/Wei-Shaw/sub2api/internal/service"
+	"github.com/gin-gonic/gin"
+	"strconv"
+)
+
+type claudeResetReader interface {
+	Query(context.Context, int64) (*service.ClaudeResetCredits, error)
+}
+
+func (h *AccountHandler) SetClaudeResetCreditService(s *service.ClaudeResetCreditService) {
+	h.claudeResetCredits = s
+}
+func (h *AccountHandler) ClaudeResetCredits(c *gin.Context) {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil || id <= 0 {
+		response.BadRequest(c, "Invalid account ID")
+		return
+	}
+	if h.claudeResetCredits == nil {
+		response.Error(c, 503, "Claude reset service unavailable")
+		return
+	}
+	status, err := h.claudeResetCredits.Query(c.Request.Context(), id)
+	if err != nil {
+		response.ErrorFrom(c, err)
+		return
+	}
+	response.Success(c, status)
+}