增加权限系统

2026-05-27 05:41:59 +08:00
parent a04327fd05
commit 1458fc279c
29 changed files with 2276 additions and 46 deletions
@@ -0,0 +1,133 @@
+package adminrole
+
+import (
+	"errors"
+	"net/http"
+	"strconv"
+
+	"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 {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, items)
+}
+
+func (h *Handler) FindByID(c *gin.Context) {
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	item, err := h.service.FindByID(id)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) Create(c *gin.Context) {
+	var req CreateRoleRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "角色编码和名称不能为空")
+		return
+	}
+	item, err := h.service.Create(req)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.Created(c, item)
+}
+
+func (h *Handler) Update(c *gin.Context) {
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	var req UpdateRoleRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "角色名称不能为空")
+		return
+	}
+	item, err := h.service.Update(id, req)
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, item)
+}
+
+func (h *Handler) Delete(c *gin.Context) {
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	if err := h.service.Delete(id); err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"deleted": true})
+}
+
+func (h *Handler) AssignPermissions(c *gin.Context) {
+	id, ok := parseID(c)
+	if !ok {
+		return
+	}
+	var req AssignPermissionsRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		response.BadRequest(c, "请求格式不正确")
+		return
+	}
+	if err := h.service.AssignPermissions(id, req); err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, gin.H{"updated": true})
+}
+
+func (h *Handler) ListPermissions(c *gin.Context) {
+	items, err := h.service.ListPermissions()
+	if err != nil {
+		writeError(c, err)
+		return
+	}
+	response.OK(c, items)
+}
+
+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 writeError(c *gin.Context, err error) {
+	switch {
+	case errors.Is(err, ErrDependencyUnavailable):
+		response.ServiceUnavailable(c, "数据库未连接")
+	case errors.Is(err, ErrProtectedRole):
+		response.BadRequest(c, "该角色为系统内置角色，不可删除")
+	case IsNotFound(err):
+		response.Error(c, http.StatusNotFound, "not_found", "角色不存在")
+	default:
+		response.Error(c, http.StatusInternalServerError, "internal_error", "角色管理服务暂时不可用")
+	}
+}