1. 需求确认

2. 结构的一些变更

internal/handler/admin/permission.go

@@ -0,0 +1,118 @@
+package admin
+
+import (
+	"strconv"
+
+	"github.com/break/junhong_cmp_fiber/internal/model"
+	"github.com/gofiber/fiber/v2"
+
+	"github.com/break/junhong_cmp_fiber/pkg/errors"
+	"github.com/break/junhong_cmp_fiber/pkg/response"
+
+	permissionService "github.com/break/junhong_cmp_fiber/internal/service/permission"
+)
+
+// PermissionHandler 权限 Handler
+type PermissionHandler struct {
+	service *permissionService.Service
+}
+
+// NewPermissionHandler 创建权限 Handler
+func NewPermissionHandler(service *permissionService.Service) *PermissionHandler {
+	return &PermissionHandler{service: service}
+}
+
+// Create 创建权限
+// POST /api/v1/permissions
+func (h *PermissionHandler) Create(c *fiber.Ctx) error {
+	var req model.CreatePermissionRequest
+	if err := c.BodyParser(&req); err != nil {
+		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
+	}
+
+	permission, err := h.service.Create(c.UserContext(), &req)
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, permission)
+}
+
+// Get 获取权限详情
+// GET /api/v1/permissions/:id
+func (h *PermissionHandler) Get(c *fiber.Ctx) error {
+	id, err := strconv.ParseUint(c.Params("id"), 10, 64)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "无效的权限 ID")
+	}
+
+	permission, err := h.service.Get(c.UserContext(), uint(id))
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, permission)
+}
+
+// Update 更新权限
+// PUT /api/v1/permissions/:id
+func (h *PermissionHandler) Update(c *fiber.Ctx) error {
+	id, err := strconv.ParseUint(c.Params("id"), 10, 64)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "无效的权限 ID")
+	}
+
+	var req model.UpdatePermissionRequest
+	if err := c.BodyParser(&req); err != nil {
+		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
+	}
+
+	permission, err := h.service.Update(c.UserContext(), uint(id), &req)
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, permission)
+}
+
+// Delete 删除权限
+// DELETE /api/v1/permissions/:id
+func (h *PermissionHandler) Delete(c *fiber.Ctx) error {
+	id, err := strconv.ParseUint(c.Params("id"), 10, 64)
+	if err != nil {
+		return errors.New(errors.CodeInvalidParam, "无效的权限 ID")
+	}
+
+	if err := h.service.Delete(c.UserContext(), uint(id)); err != nil {
+		return err
+	}
+
+	return response.Success(c, nil)
+}
+
+// List 查询权限列表
+// GET /api/v1/permissions
+func (h *PermissionHandler) List(c *fiber.Ctx) error {
+	var req model.PermissionListRequest
+	if err := c.QueryParser(&req); err != nil {
+		return errors.New(errors.CodeInvalidParam, "请求参数解析失败")
+	}
+
+	permissions, total, err := h.service.List(c.UserContext(), &req)
+	if err != nil {
+		return err
+	}
+
+	return response.SuccessWithPagination(c, permissions, total, req.Page, req.PageSize)
+}
+
+// GetTree 获取权限树
+// GET /api/v1/permissions/tree
+func (h *PermissionHandler) GetTree(c *fiber.Ctx) error {
+	tree, err := h.service.GetTree(c.UserContext())
+	if err != nil {
+		return err
+	}
+
+	return response.Success(c, tree)
+}