property-garden/impl/v1/event/list.go

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

package event

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-garden/errors"
	dbmodel "property-garden/model"
	"property-garden/parser"
	pb_v1 "property-garden/pb/v1"
	"property-garden/utils"
	"strings"
	"time"
)

func householdIsSign(uid int64, eventIds []int64, dbname string) (map[int64]bool, error) {
	ret := map[int64]bool{}
	if len(eventIds) == 0 {
		return ret, nil
	}
	p := dbmodel.NewEventSign(dbname)
	where := map[string]interface{}{
		"household_uid": uid,
		"event_id in":   eventIds,
	}
	list, err := p.List(database.DB(), where, nil, -1, -1)
	if err != nil {
		return ret, errors.DataBaseError
	}
	for _, v := range list {
		ret[v.EventId] = true
	}
	return ret, nil
}

//
func EventList(ctx context.Context, req *pb_v1.EventListRequest) (reply *pb_v1.EventListReply, err error) {
	reply = &pb_v1.EventListReply{}

	// 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.GardenId < 1 {
		return nil, errors.ParamsError
	}
	if req.Page == 0 {
		req.Page = 1
	}
	if req.PageSize == 0 {
		req.PageSize = 10
	}
	dbname := utils.GetGardenDbName(req.GardenId)
	p := dbmodel.NewEvent(dbname)
	where := map[string]interface{}{
		//"garden_id":req.GardenId,
	}
	reply.Total, err = p.Count(database.DB(), where, nil)
	if err != nil {
		return nil, errors.DataBaseError
	}
	reply.Page = req.Page
	if reply.Total == 0 {
		return reply, nil
	}
	list, err := p.List(database.DB(), where, nil, int(req.Page), int(req.PageSize))
	if err != nil {
		return nil, errors.DataBaseError
	}

	isSignM := map[int64]bool{}
	// 小程序查询时，判断住户是否报名该活动
	if req.HouseholdUid > 0 {
		eventIds := []int64{}
		for _, v := range list {
			eventIds = append(eventIds, v.ID)
		}
		isSignM, err = householdIsSign(req.HouseholdUid, eventIds, dbname)
		if err != nil {
			return nil, err
		}
	}

	reply.List = make([]*pb_v1.EventItem, len(list))
	for i, v := range list {

		reply.List[i] = &pb_v1.EventItem{
			Id:      v.ID,
			Title:   v.Title,
			Content: v.Content,
			//Pic:         strings.Split(v.Pic, ";"),
			Addr:        v.Addr,
			Start:       v.Start,
			End:         v.End,
			SignUpEnd:   v.SignUpEnd,
			PeopleLimit: v.PeopleLimit,
			PeopleCount: v.PeopleCount,
			Status:      1,
			CreatedAt:   v.CreatedAt.Format("2006-01-02 15:04:05"),
			Sign:        isSignM[v.ID],
			Fee:         v.Fee,
		}
		if v.Pic != "" {
			reply.List[i].Pic = strings.Split(v.Pic, ";")
		}
		if len(reply.List[i].Pic) == 0 {
			reply.List[i].Pic = []string{parser.Conf.Oss.Protocol + "://" + parser.Conf.Oss.Endpoint + "/" + parser.Conf.Oss.FixBucket + "/" + parser.Conf.Oss.RentObj}
		}
		if v.SignUpEnd <= time.Now().Unix() || v.PeopleLimit <= v.PeopleCount {
			reply.List[i].Status = 2
		}
	}

	return reply, nil
}