Files
ai/models/User.go
2023-04-28 06:32:33 +08:00

139 lines
2.8 KiB
Go

package models
import (
"log"
"main/configs"
)
type User struct {
ID int `json:"id"`
Name string `json:"name"`
Email string `json:"email"`
CreatedAt string `json:"created_at"`
UpdatedAt string `json:"updated_at"`
}
func (user *User) Create() error {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return err
}
defer db.Close()
stmt, err := db.Prepare("INSERT INTO users(name, email, created_at, updated_at) values(?, ?, ?, ?)")
if err != nil {
log.Println(err)
return err
}
defer stmt.Close()
result, err := stmt.Exec(user.Name, user.Email, user.CreatedAt, user.UpdatedAt)
if err != nil {
log.Println(err)
return err
}
id, err := result.LastInsertId()
if err != nil {
return err
}
user.ID = int(id)
return nil
}
func (user *User) Delete() error {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return err
}
defer db.Close()
stmt, err := db.Prepare("DELETE FROM users WHERE id = ?")
if err != nil {
log.Println(err)
return err
}
defer stmt.Close()
_, err = stmt.Exec(user.ID)
if err != nil {
log.Println(err)
return err
}
return nil
}
func (user *User) Update() error {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return err
}
defer db.Close()
stmt, err := db.Prepare("UPDATE users SET name = ?, email = ?, updated_at = ? WHERE id = ?")
if err != nil {
log.Println(err)
return err
}
defer stmt.Close()
_, err = stmt.Exec(user.Name, user.Email, user.UpdatedAt, user.ID)
if err != nil {
log.Println(err)
return err
}
return nil
}
func (user *User) Get() error {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return err
}
defer db.Close()
err = db.QueryRow("SELECT name, email, created_at, updated_at FROM users WHERE id = ?", user.ID).Scan(&user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
if err != nil {
log.Println(err)
return err
}
return nil
}
func (user *User) GetAll() ([]User, error) {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return nil, err
}
defer db.Close()
rows, err := db.Query("SELECT id, name, email, created_at, updated_at FROM users")
if err != nil {
log.Println(err)
return nil, err
}
defer rows.Close()
var users []User
for rows.Next() {
var user User
err := rows.Scan(&user.ID, &user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
if err != nil {
log.Println(err)
return nil, err
}
users = append(users, user)
}
return users, nil
}
func (user *User) GetByEmail() error {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return err
}
defer db.Close()
err = db.QueryRow("SELECT id, name, email, created_at, updated_at FROM users WHERE email = ?", user.Email).Scan(&user.ID, &user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
if err != nil {
log.Println(err)
return err
}
return nil
}