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backend/internal/modules/adminuser/handler.go

@@ -0,0 +1,105 @@
+package adminuser
+
+import (
+	"errors"
+	"net/http"
+	"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) {
+	items, err := h.service.List()
+	if err != nil {
+		writeAdminUserError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"items": items})
+}
+
+func (h *Handler) Freeze(c *gin.Context) {
+	adminID, ok := currentAdminID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少管理员上下文")
+		return
+	}
+	userID, ok := parseID(c)
+	if !ok {
+		return
+	}
+	var req FreezeRequest
+	_ = c.ShouldBindJSON(&req)
+	item, err := h.service.Freeze(adminID, userID, req, auditMeta(c))
+	if err != nil {
+		writeAdminUserError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) Unfreeze(c *gin.Context) {
+	adminID, ok := currentAdminID(c)
+	if !ok {
+		response.Unauthorized(c, "缺少管理员上下文")
+		return
+	}
+	userID, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.Unfreeze(adminID, userID, auditMeta(c))
+	if err != nil {
+		writeAdminUserError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func currentAdminID(c *gin.Context) (uint64, bool) {
+	value, ok := c.Get(middleware.ContextAdminID)
+	if !ok {
+		return 0, false
+	}
+	adminID, ok := value.(uint64)
+	return adminID, ok
+}
+
+func parseID(c *gin.Context) (uint64, bool) {
+	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
+	if err != nil || id == 0 {
+		response.BadRequest(c, "ID 不正确")
+		return 0, false
+	}
+	return id, true
+}
+
+func auditMeta(c *gin.Context) AuditMeta {
+	return AuditMeta{
+		IP:        c.ClientIP(),
+		UserAgent: c.GetHeader("User-Agent"),
+	}
+}
+
+func writeAdminUserError(c *gin.Context, err error) {
+	switch {
+	case errors.Is(err, ErrDependencyUnavailable):
+		response.ServiceUnavailable(c, "数据库未连接")
+	case errors.Is(err, ErrInvalidUser):
+		response.BadRequest(c, "用户不符合规则")
+	case IsNotFound(err):
+		response.Error(c, http.StatusNotFound, "not_found", "用户不存在")
+	default:
+		response.Error(c, http.StatusInternalServerError, "internal_error", "用户管理服务暂时不可用")
+	}
+}