property-common/impl/v1/application/del.go

// Copyright 2019 getensh.com. All rights reserved.
// Use of this source code is governed by getensh.com.

package application

import (
	"context"
	"encoding/json"
	"fmt"
	"git.getensh.com/common/gopkgs/database"
	"git.getensh.com/common/gopkgs/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"property-common/errors"
	dbmodel "property-common/model"
	pb_v1 "property-common/pb/v1"
)

func checkApplicationDelParam(req *pb_v1.ApplicationDelRequest) error {
	switch {
	case req.Id == 0:
		return status.Error(10003, "id不能为空")
	}
	return nil

}

//
func ApplicationDel(ctx context.Context, req *pb_v1.ApplicationDelRequest) (reply *pb_v1.ApplicationDelReply, err error) {

	reply = &pb_v1.ApplicationDelReply{}

	// 捕获各个task中的异常并返回给调用者
	defer func() {
		if r := recover(); r != nil {
			err = fmt.Errorf("%+v", r)
			e := &status.Status{}
			if er := json.Unmarshal([]byte(err.Error()), e); er != nil {
				logger.Error("err",
					zap.String("system_err", err.Error()),
					zap.Stack("stacktrace"))
			}
		}
	}()
	// 参数检查
	err = checkApplicationDelParam(req)
	if err != nil {
		return nil, err
	}

	db := database.DB().Begin()

	p := dbmodel.TApplication{}
	where := map[string]interface{}{
		"id": req.Id,
	}
	err = p.Delete(db, where)
	if err != nil {
		db.Rollback()
		return nil, errors.DataBaseError
	}

	ap := dbmodel.TApplicationPermission{}
	where = map[string]interface{}{
		"application_id": req.Id,
	}
	err = ap.Delete(db, where)
	if err != nil {
		db.Rollback()
		return nil, errors.DataBaseError
	}

	pa := dbmodel.TPackageApplication{}
	where = map[string]interface{}{
		"application_id": req.Id,
	}
	err = pa.Delete(db, where)
	if err != nil {
		db.Rollback()
		return nil, errors.DataBaseError
	}

	db.Commit()

	return reply, nil
}