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cloudreve/service/admin/group.go

118 lines
2.9 KiB

package admin
import (
"fmt"
model "github.com/HFO4/cloudreve/models"
"github.com/HFO4/cloudreve/pkg/serializer"
)
// AddGroupService 用户组添加服务
type AddGroupService struct {
Group model.Group `json:"group" binding:"required"`
}
// GroupService 用户组ID服务
type GroupService struct {
ID uint `uri:"id" json:"id" binding:"required"`
}
// Get 获取用户组详情
func (service *GroupService) Get() serializer.Response {
group, err := model.GetGroupByID(service.ID)
if err != nil {
return serializer.Err(serializer.CodeNotFound, "存储策略不存在", err)
}
return serializer.Response{Data: group}
}
// Delete 删除用户组
func (service *GroupService) Delete() serializer.Response {
// 查找用户组
group, err := model.GetGroupByID(service.ID)
if err != nil {
return serializer.Err(serializer.CodeNotFound, "用户组不存在", err)
}
// 是否为系统用户组
if group.ID <= 3 {
return serializer.Err(serializer.CodeNoPermissionErr, "系统用户组无法删除", err)
}
// 检查是否有用户使用
total := 0
row := model.DB.Model(&model.User{}).Where("group_id = ?", service.ID).
Select("count(id)").Row()
row.Scan(&total)
if total > 0 {
return serializer.ParamErr(fmt.Sprintf("有 %d 位用户仍属于此用户组,请先删除这些用户或者更改用户组", total), nil)
}
model.DB.Delete(&group)
return serializer.Response{}
}
// Add 添加用户组
func (service *AddGroupService) Add() serializer.Response {
if service.Group.ID > 0 {
if err := model.DB.Save(&service.Group).Error; err != nil {
return serializer.ParamErr("用户组保存失败", err)
}
} else {
if err := model.DB.Create(&service.Group).Error; err != nil {
return serializer.ParamErr("用户组添加失败", err)
}
}
return serializer.Response{Data: service.Group.ID}
}
// Groups 列出用户组
func (service *AdminListService) Groups() serializer.Response {
var res []model.Group
total := 0
tx := model.DB.Model(&model.Group{})
if service.OrderBy != "" {
tx = tx.Order(service.OrderBy)
}
for k, v := range service.Conditions {
tx = tx.Where(k+" = ?", v)
}
// 计算总数用于分页
tx.Count(&total)
// 查询记录
tx.Limit(service.PageSize).Offset((service.Page - 1) * service.PageSize).Find(&res)
// 统计每个用户组的用户总数
statics := make(map[uint]int, len(res))
for i := 0; i < len(res); i++ {
total := 0
row := model.DB.Model(&model.User{}).Where("group_id = ?", res[i].ID).
Select("count(id)").Row()
row.Scan(&total)
statics[res[i].ID] = total
}
// 汇总用户组存储策略
policies := make(map[uint]model.Policy)
for i := 0; i < len(res); i++ {
for _, p := range res[i].PolicyList {
if _, ok := policies[p]; !ok {
policies[p], _ = model.GetPolicyByID(p)
}
}
}
return serializer.Response{Data: map[string]interface{}{
"total": total,
"items": res,
"statics": statics,
"policies": policies,
}}
}