models_test.go
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package orm
import (
"fmt"
"os"
"time"
_ "github.com/bmizerany/pq"
_ "github.com/go-sql-driver/mysql"
_ "github.com/mattn/go-sqlite3"
)
type User struct {
Id int `orm:"auto"`
UserName string `orm:"size(30);unique"`
Email string `orm:"size(100)"`
Password string `orm:"size(100)"`
Status int16 `orm:"choices(0,1,2,3);defalut(0)"`
IsStaff bool `orm:"default(false)"`
IsActive bool `orm:"default(1)"`
Created time.Time `orm:"auto_now_add;type(date)"`
Updated time.Time `orm:"auto_now"`
Profile *Profile `orm:"null;rel(one);on_delete(set_null)"`
Posts []*Post `orm:"reverse(many)" json:"-"`
Manager `json:"-"`
}
func NewUser() *User {
obj := new(User)
obj.Manager.Init(obj)
return obj
}
type Profile struct {
Id int `orm:"auto"`
Age int16 ``
Money float64 ``
User *User `orm:"reverse(one)" json:"-"`
Manager `json:"-"`
}
func (u *Profile) TableName() string {
return "user_profile"
}
func NewProfile() *Profile {
obj := new(Profile)
obj.Manager.Init(obj)
return obj
}
type Post struct {
Id int `orm:"auto"`
User *User `orm:"rel(fk)"` //
Title string `orm:"size(60)"`
Content string ``
Created time.Time `orm:"auto_now_add"`
Updated time.Time `orm:"auto_now"`
Tags []*Tag `orm:"rel(m2m)"`
Manager `json:"-"`
}
func NewPost() *Post {
obj := new(Post)
obj.Manager.Init(obj)
return obj
}
type Tag struct {
Id int `orm:"auto"`
Name string `orm:"size(30)"`
Posts []*Post `orm:"reverse(many)" json:"-"`
Manager `json:"-"`
}
func NewTag() *Tag {
obj := new(Tag)
obj.Manager.Init(obj)
return obj
}
type Comment struct {
Id int `orm:"auto"`
Post *Post `orm:"rel(fk)"`
Content string ``
Parent *Comment `orm:"null;rel(fk)"`
Created time.Time `orm:"auto_now_add"`
Manager `json:"-"`
}
func NewComment() *Comment {
obj := new(Comment)
obj.Manager.Init(obj)
return obj
}
var DBARGS = struct {
Driver string
Source string
}{
os.Getenv("ORM_DRIVER"),
os.Getenv("ORM_SOURCE"),
}
var dORM Ormer
func init() {
RegisterModel(new(User))
RegisterModel(new(Profile))
RegisterModel(new(Post))
RegisterModel(new(Tag))
RegisterModel(new(Comment))
if DBARGS.Driver == "" || DBARGS.Source == "" {
fmt.Println(`need driver and source!
Default DB Drivers.
driver: url
mysql: https://github.com/go-sql-driver/mysql
sqlite3: https://github.com/mattn/go-sqlite3
postgres: https://github.com/bmizerany/pq
eg: mysql
ORM_DRIVER=mysql ORM_SOURCE="root:root@/my_db?charset=utf8" go test github.com/astaxie/beego/orm
`)
os.Exit(2)
}
RegisterDataBase("default", DBARGS.Driver, DBARGS.Source, 20)
BootStrap()
truncateTables()
dORM = NewOrm()
}
func truncateTables() {
logs := "truncate tables for test\n"
o := NewOrm()
for _, m := range modelCache.allOrdered() {
query := fmt.Sprintf("truncate table `%s`", m.table)
_, err := o.Raw(query).Exec()
logs += query + "\n"
if err != nil {
fmt.Println(logs)
fmt.Println(err)
os.Exit(2)
}
}
}