adm-management/impl/v1/style_map_management/allSource.go

package style_map_management

import (
	"adm-management/errors"
	"adm-management/model"
	"fmt"

	"git.getensh.com/common/gopkgsv2/database"

	v1 "adm-management/pb/v1"
	"context"
	"encoding/json"

	"git.getensh.com/common/gopkgsv2/logger"
	"go.uber.org/zap"
	"google.golang.org/grpc/status"
	"gorm.io/gorm"
)

func AllSource(ctx context.Context, req *v1.AllSourceRequest) (reply *v1.AllSourceReply, err error) {
	reply = &v1.AllSourceReply{}

	// 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"))
			}
		}
	}()

	if req.AllSource == "" {
		db := database.DB()
		sourceInfo := []model.SourceInfo{}
		err = db.Raw("SELECT DISTINCT source FROM db_adm_dws.t_adm_dws13 ").Find(&sourceInfo).Error
		if err != nil {
			if err == gorm.ErrRecordNotFound {
				return reply, nil
			}
			return reply, errors.SystemError
		}

		reply.List = make([]string, 0, len(sourceInfo))
		for _, v := range sourceInfo {
			reply.List = append(reply.List, v.Source)
		}
	}

	return reply, nil
}