Files
hfb_sys/backend/internal/modules/notification/handler.go
T

70 lines
1.4 KiB
Go

package notification
import (
"errors"
"strconv"
"hfb_sys/backend/internal/middleware"
"hfb_sys/backend/pkg/response"
"github.com/gin-gonic/gin"
)
type Handler struct {
service *Service
}
func NewHandler(service *Service) *Handler {
return &Handler{service: service}
}
func (h *Handler) List(c *gin.Context) {
userID, ok := currentUserID(c)
if !ok {
response.Unauthorized(c, "缺少用户上下文")
return
}
items, err := h.service.List(userID)
if err != nil {
writeNotificationError(c, err)
return
}
response.OK(c, gin.H{"items": items})
}
func (h *Handler) MarkRead(c *gin.Context) {
userID, ok := currentUserID(c)
if !ok {
response.Unauthorized(c, "缺少用户上下文")
return
}
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil || id == 0 {
response.BadRequest(c, "ID 不正确")
return
}
if err := h.service.MarkRead(userID, id); err != nil {
writeNotificationError(c, err)
return
}
response.OK(c, gin.H{"read": true})
}
func currentUserID(c *gin.Context) (uint64, bool) {
value, ok := c.Get(middleware.ContextUserID)
if !ok {
return 0, false
}
userID, ok := value.(uint64)
return userID, ok
}
func writeNotificationError(c *gin.Context, err error) {
switch {
case errors.Is(err, ErrDependencyUnavailable):
response.ServiceUnavailable(c, "数据库未连接")
default:
response.ServiceUnavailable(c, "通知服务暂时不可用")
}
}