mongodb-gen

The mongodb-gen tool produces a mongodb dao(data access object) from given go struct.

Installation

Download from release page

or using shell

go get -u github.com/sakura-rip/mongodb-gen
go install github.com/sakura-rip/mongodb-gen

Generate example

Here is sample dir

$ tree
D:.
├─sample  
│      group.go  
│      new.go  
│      user.go  

then

mongodb-gen sample

out:

$ tree /f
D:.
├─sample
│      group.go
│      new.go
│      user.go
│
├─sample_dao
│      client_gen.go
│      GroupCollectionBase_gen.go
│      GroupMembersField_gen.go
│      GroupNameField_gen.go
│      query.go
      ...etx

Usage of generated file

package main

import (
	"fmt"
	"github.com/sakura-rip/mongodb-gen/sample"
	dao "github.com/sakura-rip/mongodb-gen/sample_dao"
	"log"
)

func main() {
	uuid := "39f436034ff548748229433587dce645"
	userCl := dao.NewUserDaoClient()
	_, err := userCl.InsertOne(&sample.User{
		Id:      uuid,
		Email:   "[email protected]",
		Profile: sample.Profile{Name: "sakura"},
	})
	if err != nil {
		log.Fatal("failed to insert user")
	}
	user, err := userCl.GetUserByProfileName("sakura")
	if err != nil {
		fmt.Printf("%#v\n", user)
	}
}

read generated file to get more detail