main.go

// Copyright 2020 Douyu
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package main

import (
	"context"
	"time"

	"github.com/douyu/jupiter"
	"github.com/douyu/jupiter/pkg/store/gorm"
	"github.com/douyu/jupiter/pkg/worker/xcron"
	"github.com/douyu/jupiter/pkg/xlog"
)

/**
1.新建一个数据库叫test
2.执行以下example，go run main.go --config=config.toml
*/
type User struct {
	Id   int    `gorm:"not null" json:"id"`
	Name string `gorm:"not null" json:"name"`
}

func main() {
	eng := &jupiter.Application{}
	if err := eng.Startup(openDB); err != nil {
		xlog.Default().Panic("start up", xlog.FieldErr(err))
	}
	if err := eng.Schedule(startTest()); err != nil {
		panic(err)
	}
	if err := eng.Run(); err != nil {
		xlog.Default().Panic("startup", xlog.Any("err", err))
	}
}

var gormDB *gorm.DB

func openDB() error {
	gormDB = gorm.StdConfig("test").MustBuild()
	models := []interface{}{
		&User{},
	}

	_ = gormDB.Set("gorm:table_options", "ENGINE=InnoDB").AutoMigrate(models...)
	gormDB.Create(&User{
		Name: "jupiter",
	})

	return nil
}

func testDB() error {
	var user User
	err := gormDB.WithContext(context.TODO()).Where("id = 1").Find(&user).Error
	xlog.Default().Info("user info", xlog.String("name", user.Name))
	return err
}

func startTest() *xcron.Cron {
	cron := xcron.Config{
		WithSeconds:     false,
		ConcurrentDelay: 0,
		ImmediatelyRun:  true,
	}.Build()
	cron.Schedule(xcron.Every(time.Second*10), xcron.FuncJob(testDB))
	return cron
}