Revel XORM Module

This is Revel Module to enable XORM in the Revel framework.

Activation

To activate it, add the module to your app.conf:

module.xorm = github.com/nashtsai/xormrevelmodule

Options

This module takes Revel db module options:

db.import = github.com/go-sql-driver/mysql	# golang db driver
db.driver = mysql							# driver name
db.spec = root:@/mydb?charset=utf8			# datasource name

In addition you can set the maximum number of connections in the idle connection pool and maximum number of open connections to the database:

db.maxidleconns = 10
db.maxopenconns = 50

XORM specific options:

xorm.showsql = true 	# show SQL
xorm.showdebug = true	# show XORM debug info

Using XORM controller

Add anonymous xormmodule.XormController or anonymous xormmodule.XormSessionController member to your revel controller struct:

import (
	...
	"github.com/nashtsai/xormrevelmodule"
	"github.com/revel/revel"
	...
)

type MyXormController struct {
	*revel.Controller
	xormmodule.XormController
}

func (c MyXormController) List() revel.Result {
    users := make([]*Userinfo, 0)
    c.Engine.Find(&users)
	return c.Render(users)
}

type MyXormSessionController struct {
	*revel.Controller
	xormmodule.XormSessionController
}

func (c MyXormSessionController) Delete(id int64) revel.Result {
    _, err: = c.XormSession.Delete(&UserInfo{id:id})
	return c.Render(err)
}

Post XORM engine init. handler

Post init. handler after xorm.Engine is initialized:

import (
	"github.com/go-xorm/xorm"
	"github.com/nashtsai/xormrevelmodule"
)

func init() {
	xormmodule.AddPostInitProcessor(func(engine *xorm.Engine){
		// your own init code, i.e., engine.Sync
    })
}

Advanced topics

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