forked from dingoblog/dingo
/
user.go
167 lines (146 loc) · 4.16 KB
/
user.go
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package model
import (
"time"
"github.com/dingoblog/dingo/app/utils"
"github.com/russross/meddler"
"golang.org/x/crypto/bcrypt"
)
const stmtGetUserById = `SELECT * FROM users WHERE id = ?`
const stmtGetUserBySlug = `SELECT * FROM users WHERE slug = ?`
const stmtGetUserByName = `SELECT * FROM users WHERE name = ?`
const stmtGetUserByEmail = `SELECT * FROM users WHERE email = ?`
const stmtInsertRoleUser = `INSERT INTO roles_users (id, role_id, user_id) VALUES (?, ?, ?)`
const stmtGetUsersCountByEmail = `SELECT count(*) FROM users where email = ?`
const stmtGetNumberOfUsers = `SELECT COUNT(*) FROM users`
type User struct {
Id int64 `meddler:"id,pk"`
Name string `meddler:"name"`
Slug string `meddler:"slug"`
HashedPassword string `meddler:"password"`
Email string `meddler:"email"`
Image string `meddler:"image"` // NULL
Cover string `meddler:"cover"` // NULL
Bio string `meddler:"bio"` // NULL
Website string `meddler:"website"` // NULL
Location string `meddler:"location"` // NULL
Accessibility string `meddler:"accessibility"`
Status string `meddler:"status"`
Language string `meddler:"language"`
Lastlogin *time.Time `meddler:"last_login"`
CreatedAt *time.Time `meddler:"created_at"`
CreatedBy int `meddler:"created_by"`
UpdatedAt *time.Time `meddler:"updated_at"`
UpdatedBy int `meddler:"updated_by"`
Role int `meddler:"-"` //1 = Administrator, 2 = Editor, 3 = Author, 4 = Owner
}
var ghostUser = &User{Id: 0, Name: "Dingo User", Email: "example@example.com"}
func NewUser(email, name string) *User {
return &User{
Email: email,
Name: name,
CreatedAt: utils.Now(),
UpdatedAt: utils.Now(),
}
}
func (u *User) Create(password string) error {
var err error
u.HashedPassword, err = EncryptPassword(password)
if err != nil {
return err
}
u.CreatedBy = 0
return u.Save()
}
func (u *User) Save() error {
err := u.Insert()
// err = InsertRoleUser(u.Role, userId)
// if err != nil {
// return err
// }
return err
}
func (u *User) Update() error {
u.UpdatedAt = utils.Now()
// TODO:
//u.UpdatedBy = ...
err := meddler.Update(db, "users", u)
return err
}
func (u *User) ChangePassword(password string) error {
var err error
u.HashedPassword, err = EncryptPassword(password)
if err != nil {
return err
}
err = u.Update()
return err
}
func EncryptPassword(password string) (string, error) {
hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 10)
if err != nil {
return "", err
}
return string(hashedPassword), nil
}
func (u *User) CheckPassword(password string) bool {
err := u.GetUserByEmail()
if err != nil {
return false
}
err = bcrypt.CompareHashAndPassword([]byte(u.HashedPassword), []byte(password))
if err != nil {
return false
}
return true
}
func (u *User) Avatar() string {
return utils.Gravatar(u.Email, "150")
}
func (user *User) GetUserById() error {
err := meddler.QueryRow(db, user, stmtGetUserById, user.Id)
return err
}
func (user *User) GetUserBySlug() error {
err := meddler.QueryRow(db, user, stmtGetUserBySlug, user.Slug)
return err
}
func (user *User) GetUserByName() error {
err := meddler.QueryRow(db, user, stmtGetUserByName, user.Name)
return err
}
func (user *User) GetUserByEmail() error {
err := meddler.QueryRow(db, user, stmtGetUserByEmail, user.Email)
return err
}
func (u *User) Insert() error {
err := meddler.Insert(db, "users", u)
return err
}
func InsertRoleUser(role_id int, user_id int64) error {
writeDB, err := db.Begin()
if err != nil {
writeDB.Rollback()
return err
}
_, err = writeDB.Exec(stmtInsertRoleUser, nil, role_id, user_id)
if err != nil {
writeDB.Rollback()
return err
}
return writeDB.Commit()
}
func (u User) UserEmailExist() bool {
var count int64
row := db.QueryRow(stmtGetUsersCountByEmail, u.Email)
err := row.Scan(&count)
if count > 0 || err != nil {
return true
}
return false
}
func GetNumberOfUsers() (int64, error) {
var count int64
row := db.QueryRow(stmtGetNumberOfUsers)
err := row.Scan(&count)
return count, err
}