mirror of
https://github.com/astaxie/beego.git
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316 lines
8.3 KiB
Go
316 lines
8.3 KiB
Go
package orm
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import (
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"fmt"
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"os"
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"strings"
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"time"
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_ "github.com/go-sql-driver/mysql"
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_ "github.com/lib/pq"
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_ "github.com/mattn/go-sqlite3"
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)
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type User struct {
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Id int `orm:"auto"`
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UserName string `orm:"size(30);unique"`
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Email string `orm:"size(100)"`
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Password string `orm:"size(100)"`
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Status int16
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IsStaff bool
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IsActive bool `orm:"default(1)"`
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Created time.Time `orm:"auto_now_add;type(date)"`
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Updated time.Time `orm:"auto_now"`
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Profile *Profile `orm:"null;rel(one);on_delete(set_null)"`
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Posts []*Post `orm:"reverse(many)" json:"-"`
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ShouldSkip string `orm:"-"`
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}
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func NewUser() *User {
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obj := new(User)
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return obj
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}
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type Profile struct {
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Id int `orm:"auto"`
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Age int16 ``
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Money float64 ``
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User *User `orm:"reverse(one)" json:"-"`
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}
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func (u *Profile) TableName() string {
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return "user_profile"
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}
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func NewProfile() *Profile {
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obj := new(Profile)
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return obj
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}
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type Post struct {
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Id int `orm:"auto"`
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User *User `orm:"rel(fk)"` //
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Title string `orm:"size(60)"`
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Content string ``
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Created time.Time `orm:"auto_now_add"`
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Updated time.Time `orm:"auto_now"`
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Tags []*Tag `orm:"rel(m2m)"`
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}
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func NewPost() *Post {
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obj := new(Post)
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return obj
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}
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type Tag struct {
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Id int `orm:"auto"`
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Name string `orm:"size(30)"`
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Posts []*Post `orm:"reverse(many)" json:"-"`
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}
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func NewTag() *Tag {
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obj := new(Tag)
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return obj
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}
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type Comment struct {
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Id int `orm:"auto"`
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Post *Post `orm:"rel(fk)"`
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Content string ``
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Parent *Comment `orm:"null;rel(fk)"`
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Created time.Time `orm:"auto_now_add"`
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}
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func NewComment() *Comment {
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obj := new(Comment)
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return obj
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}
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var DBARGS = struct {
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Driver string
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Source string
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Debug string
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}{
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os.Getenv("ORM_DRIVER"),
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os.Getenv("ORM_SOURCE"),
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os.Getenv("ORM_DEBUG"),
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}
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var (
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IsMysql = DBARGS.Driver == "mysql"
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IsSqlite = DBARGS.Driver == "sqlite3"
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IsPostgres = DBARGS.Driver == "postgres"
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)
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var dORM Ormer
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var initSQLs = map[string]string{
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"mysql": "DROP TABLE IF EXISTS `user_profile`;\n" +
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"DROP TABLE IF EXISTS `user`;\n" +
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"DROP TABLE IF EXISTS `post`;\n" +
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"DROP TABLE IF EXISTS `tag`;\n" +
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"DROP TABLE IF EXISTS `post_tags`;\n" +
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"DROP TABLE IF EXISTS `comment`;\n" +
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"CREATE TABLE `user_profile` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `age` smallint NOT NULL,\n" +
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" `money` double precision NOT NULL\n" +
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") ENGINE=INNODB;\n" +
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"CREATE TABLE `user` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `user_name` varchar(30) NOT NULL UNIQUE,\n" +
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" `email` varchar(100) NOT NULL,\n" +
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" `password` varchar(100) NOT NULL,\n" +
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" `status` smallint NOT NULL,\n" +
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" `is_staff` bool NOT NULL,\n" +
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" `is_active` bool NOT NULL,\n" +
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" `created` date NOT NULL,\n" +
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" `updated` datetime NOT NULL,\n" +
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" `profile_id` integer\n" +
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") ENGINE=INNODB;\n" +
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"CREATE TABLE `post` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `user_id` integer NOT NULL,\n" +
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" `title` varchar(60) NOT NULL,\n" +
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" `content` longtext NOT NULL,\n" +
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" `created` datetime NOT NULL,\n" +
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" `updated` datetime NOT NULL\n" +
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") ENGINE=INNODB;\n" +
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"CREATE TABLE `tag` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `name` varchar(30) NOT NULL\n" +
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") ENGINE=INNODB;\n" +
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"CREATE TABLE `post_tags` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `post_id` integer NOT NULL,\n" +
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" `tag_id` integer NOT NULL,\n" +
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" UNIQUE (`post_id`, `tag_id`)\n" +
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") ENGINE=INNODB;\n" +
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"CREATE TABLE `comment` (\n" +
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" `id` integer AUTO_INCREMENT NOT NULL PRIMARY KEY,\n" +
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" `post_id` integer NOT NULL,\n" +
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" `content` longtext NOT NULL,\n" +
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" `parent_id` integer,\n" +
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" `created` datetime NOT NULL\n" +
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") ENGINE=INNODB;\n" +
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"CREATE INDEX `user_141c6eec` ON `user` (`profile_id`);\n" +
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"CREATE INDEX `post_fbfc09f1` ON `post` (`user_id`);\n" +
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"CREATE INDEX `comment_699ae8ca` ON `comment` (`post_id`);\n" +
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"CREATE INDEX `comment_63f17a16` ON `comment` (`parent_id`);",
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"sqlite3": `
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DROP TABLE IF EXISTS "user_profile";
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DROP TABLE IF EXISTS "user";
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DROP TABLE IF EXISTS "post";
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DROP TABLE IF EXISTS "tag";
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DROP TABLE IF EXISTS "post_tags";
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DROP TABLE IF EXISTS "comment";
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CREATE TABLE "user_profile" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"age" smallint NOT NULL,
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"money" real NOT NULL
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);
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CREATE TABLE "user" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"user_name" varchar(30) NOT NULL UNIQUE,
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"email" varchar(100) NOT NULL,
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"password" varchar(100) NOT NULL,
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"status" smallint NOT NULL,
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"is_staff" bool NOT NULL,
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"is_active" bool NOT NULL,
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"created" date NOT NULL,
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"updated" datetime NOT NULL,
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"profile_id" integer
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);
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CREATE TABLE "post" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"user_id" integer NOT NULL,
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"title" varchar(60) NOT NULL,
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"content" text NOT NULL,
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"created" datetime NOT NULL,
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"updated" datetime NOT NULL
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);
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CREATE TABLE "tag" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"name" varchar(30) NOT NULL
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);
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CREATE TABLE "post_tags" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"post_id" integer NOT NULL,
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"tag_id" integer NOT NULL,
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UNIQUE ("post_id", "tag_id")
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);
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CREATE TABLE "comment" (
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"id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
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"post_id" integer NOT NULL,
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"content" text NOT NULL,
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"parent_id" integer,
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"created" datetime NOT NULL
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);
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CREATE INDEX "user_141c6eec" ON "user" ("profile_id");
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CREATE INDEX "post_fbfc09f1" ON "post" ("user_id");
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CREATE INDEX "comment_699ae8ca" ON "comment" ("post_id");
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CREATE INDEX "comment_63f17a16" ON "comment" ("parent_id");
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`,
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"postgres": `
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DROP TABLE IF EXISTS "user_profile";
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DROP TABLE IF EXISTS "user";
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DROP TABLE IF EXISTS "post";
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DROP TABLE IF EXISTS "tag";
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DROP TABLE IF EXISTS "post_tags";
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DROP TABLE IF EXISTS "comment";
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CREATE TABLE "user_profile" (
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"id" serial NOT NULL PRIMARY KEY,
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"age" smallint NOT NULL,
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"money" double precision NOT NULL
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);
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CREATE TABLE "user" (
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"id" serial NOT NULL PRIMARY KEY,
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"user_name" varchar(30) NOT NULL UNIQUE,
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"email" varchar(100) NOT NULL,
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"password" varchar(100) NOT NULL,
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"status" smallint NOT NULL,
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"is_staff" boolean NOT NULL,
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"is_active" boolean NOT NULL,
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"created" date NOT NULL,
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"updated" timestamp with time zone NOT NULL,
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"profile_id" integer
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);
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CREATE TABLE "post" (
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"id" serial NOT NULL PRIMARY KEY,
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"user_id" integer NOT NULL,
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"title" varchar(60) NOT NULL,
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"content" text NOT NULL,
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"created" timestamp with time zone NOT NULL,
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"updated" timestamp with time zone NOT NULL
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);
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CREATE TABLE "tag" (
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"id" serial NOT NULL PRIMARY KEY,
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"name" varchar(30) NOT NULL
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);
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CREATE TABLE "post_tags" (
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"id" serial NOT NULL PRIMARY KEY,
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"post_id" integer NOT NULL,
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"tag_id" integer NOT NULL,
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UNIQUE ("post_id", "tag_id")
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);
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CREATE TABLE "comment" (
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"id" serial NOT NULL PRIMARY KEY,
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"post_id" integer NOT NULL,
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"content" text NOT NULL,
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"parent_id" integer,
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"created" timestamp with time zone NOT NULL
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);
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CREATE INDEX "user_profile_id" ON "user" ("profile_id");
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CREATE INDEX "post_user_id" ON "post" ("user_id");
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CREATE INDEX "comment_post_id" ON "comment" ("post_id");
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CREATE INDEX "comment_parent_id" ON "comment" ("parent_id");
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`}
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func init() {
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RegisterModel(new(User))
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RegisterModel(new(Profile))
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RegisterModel(new(Post))
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RegisterModel(new(Tag))
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RegisterModel(new(Comment))
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Debug, _ = StrTo(DBARGS.Debug).Bool()
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if DBARGS.Driver == "" || DBARGS.Source == "" {
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fmt.Println(`need driver and source!
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Default DB Drivers.
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driver: url
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mysql: https://github.com/go-sql-driver/mysql
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sqlite3: https://github.com/mattn/go-sqlite3
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postgres: https://github.com/lib/pq
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eg: mysql
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ORM_DRIVER=mysql ORM_SOURCE="root:root@/my_db?charset=utf8" go test github.com/astaxie/beego/orm
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`)
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os.Exit(2)
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}
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RegisterDataBase("default", DBARGS.Driver, DBARGS.Source, 20)
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BootStrap()
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dORM = NewOrm()
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queries := strings.Split(initSQLs[DBARGS.Driver], ";")
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for _, query := range queries {
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query = strings.TrimSpace(query)
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if len(query) == 0 {
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continue
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}
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_, err := dORM.Raw(query).Exec()
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if err != nil {
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fmt.Println(err)
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os.Exit(2)
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}
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}
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}
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