/
admin.go
223 lines (198 loc) · 5.43 KB
/
admin.go
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package model
import (
"encoding/gob"
"encoding/hex"
"encoding/json"
"errors"
"fmt"
"log"
"strings"
"time"
"github.com/dragonflylee/gocms/util"
"github.com/gorilla/securecookie"
"github.com/jinzhu/gorm"
)
// Admin 管理员
type Admin struct {
ID int64 `gorm:"primary_key;auto_increment"`
Email string `gorm:"size:255;unique_index;not null"`
Password string `gorm:"size:64;not null" json:"-"`
Salt string `gorm:"size:10;not null" json:"-"`
GroupID int64 `gorm:"not null"`
Headpic string `gorm:"size:255"`
LastIP string `gorm:"size:16"`
Status bool `gorm:"default:false;not null"`
LastLogin *time.Time
CreatedAt *time.Time `gorm:"not null"`
UpdatedAt *time.Time `json:"-"`
DeletedAt *time.Time `json:"-"`
Group Group `gorm:"-"`
}
func (m *Admin) String() string {
return m.Email
}
// GobEncode 序列化
func (m *Admin) GobEncode() ([]byte, error) {
return json.Marshal(m)
}
// GobDecode 反序列化
func (m *Admin) GobDecode(data []byte) error {
return json.Unmarshal(data, m)
}
// Create 注册新用户
func (m *Admin) Create() error {
m.Email = strings.ToLower(m.Email)
m.Headpic = "/static/img/avatar.png"
db := db.Unscoped().Model(m).
Where("email = ?", m.Email).
Updates(map[string]interface{}{
"group_id": m.GroupID,
"deleted_at": nil})
if db.Error != nil {
return db.Error
}
if db.RowsAffected > 0 {
return nil
}
return db.Create(m).Error
}
// Delete 删除
func (m *Admin) Delete() error {
return db.Delete(m).Error
}
// UpdatePasswd 更新密码
func (m *Admin) UpdatePasswd(v ...interface{}) error {
m.Salt = hex.EncodeToString(securecookie.GenerateRandomKey(5))
m.Password = util.MD5(m.Password + util.MD5(m.Salt))
v = append(v, "salt")
if !m.Status {
m.Status = true
v = append(v, "status")
}
return db.Model(m).Select("password", v...).Updates(m).Error
}
// Access 该用户能否访问指定节点
func (m *Admin) Access(tpl string) bool {
if node := GetNodeByPath(tpl); node != nil {
return node.HasGroup(m.GroupID)
}
log.Printf("Access `%s`", tpl)
return true
}
// Login 用户登录
func Login(email, passwd, ip string) (*Admin, error) {
var m Admin
if err := db.Take(&m, "email = ?", strings.ToLower(email)).Error; err != nil {
return nil, errors.New("用户不存在")
}
if err := db.Take(&m.Group, m.GroupID).Error; err != nil {
return nil, errors.New("用户组不存在")
}
if m.Status && util.MD5(passwd+util.MD5(m.Salt)) != m.Password {
return nil, errors.New("密码不正确")
}
err := db.Model(&m).UpdateColumns(map[string]interface{}{
"last_ip": ip, "last_login": time.Now()}).Error
return &m, err
}
// GetAdmins 获取用户列表
func GetAdmins(filter ...func(*gorm.DB) *gorm.DB) ([]*Admin, error) {
var list []*Admin
err := db.Scopes(filter...).Order("id").Find(&list).Error
return list, err
}
// GetAdminNum 获取用户数量
func GetAdminNum(filter ...func(*gorm.DB) *gorm.DB) (int64, error) {
var nums int64
err := db.Model(&Admin{}).Scopes(filter...).Count(&nums).Error
return nums, err
}
// Group 用户组
type Group struct {
ID int64 `gorm:"primary_key;auto_increment"`
Name string `gorm:"size:64;unique;not null"`
Nodes []*Node `gorm:"many2many:node_groups;association_autoupdate:false"`
}
// Create 新建用户组
func (m *Group) Create() error {
err := db.Select("id").Find(&m.Nodes, "type = ?", NodeTypeEssensial).Error
if err != nil {
return err
}
if err = db.Create(m).Error; err != nil {
return err
}
if mapNodes, err = loadNodes(); err != nil {
return fmt.Errorf("init nodes failed: %v", err)
}
return nil
}
func (m *Group) String() string {
return m.Name
}
// Select 获取角色
func (m *Group) Select() error {
return db.Take(m).Error
}
// Update 更新角色
func (m *Group) Update() error {
err := db.Model(m).Association("Nodes").Replace(m.Nodes).Error
if err != nil {
return err
}
err = db.Model(m).Set("gorm:association_save_reference", false).Updates(m).Error
if err != nil {
return err
}
if mapNodes, err = loadNodes(); err != nil {
return err
}
return nil
}
// GetGroups 获取角色列表
func GetGroups() (map[int64]string, error) {
var (
list []*Group
hash = make(map[int64]string)
)
if err := db.Order("id").Find(&list).Error; err != nil {
return nil, err
}
for _, v := range list {
hash[v.ID] = v.Name
}
return hash, nil
}
// AdminLog 操作日志
type AdminLog struct {
ID int64 `gorm:"primary_key;auto_increment" xlsx:"-"`
AdminID int64 `gorm:"not null" xlsx:"-"`
Admin *Admin `xlsx:"用户"`
Path string `gorm:"size:255;not null" xlsx:"路径"`
UA string `gorm:"size:255" xlsx:"-"`
Commit string `gorm:"type:text" xlsx:"注释"`
IP string `gorm:"size:16" xlsx:"IP"`
CreatedAt *time.Time `gorm:"type(datetime)" xlsx:"时间"`
}
// Create 插入日志
func (m *AdminLog) Create() error {
return db.Create(m).Error
}
// GetLogs 获取日志列表
func GetLogs(filter ...func(*gorm.DB) *gorm.DB) ([]*AdminLog, error) {
var list []*AdminLog
err := db.Scopes(filter...).Preload("Admin", func(db *gorm.DB) *gorm.DB {
return db.Select("id, email")
}).Order("id desc").Find(&list).Error
return list, err
}
// GetLogNum 获取日志数量
func GetLogNum(filter ...func(*gorm.DB) *gorm.DB) (int64, error) {
var nums int64
err := db.Model(&AdminLog{}).Scopes(filter...).Count(&nums).Error
return nums, err
}
func init() {
gob.Register(new(Admin))
model = append(model, new(Admin), new(Group), new(AdminLog))
}