box-cost/boxcost/api/utils.go

package api

import (
	"box-cost/db/model"
	"box-cost/db/repo"
	"bytes"
	"fmt"
	"net/http"
	"time"

	"github.com/thecodingmachine/gotenberg-go-client/v7"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
)

func generateSerial(ctx *ApiSession, typeName string) (serial string, err error) {
	// 获取类型
	cate := &model.Category{}
	found, err := repo.RepoSeachDoc(ctx.CreateRepoCtx(), &repo.DocSearchOptions{
		CollectName: "cates",
		Project:     []string{"letterName"},
		Query:       repo.Map{"name": typeName},
		Sort:        bson.M{"_id": -1},
	}, cate)
	if !found || err != nil {
		return "", fmt.Errorf("未找到该类型")
	}
	// 自增器 increment index加1
	increment := &model.Increment{}
	found, _ = repo.RepoSeachDoc(ctx.CreateRepoCtx(), &repo.DocSearchOptions{
		CollectName: repo.CollectionIncrement,
		Query:       repo.Map{"type": cate.LetterName},
		Project:     []string{"index"},
		Sort:        bson.M{"_id": -1},
	}, increment)
	if !found {
		repo.RepoAddDoc(ctx.CreateRepoCtx(), repo.CollectionIncrement, &model.Increment{
			Type:  cate.LetterName,
			Index: 1,
		})
		return fmt.Sprintf("%s-%06d", cate.LetterName, 1), nil
	}

	index := increment.Index + 1
	repo.RepoUpdateSetDoc(ctx.CreateRepoCtx(), repo.CollectionIncrement, increment.Id.Hex(), &model.Increment{Index: index})

	// 拼接为序号
	return fmt.Sprintf("%s-%06d", cate.LetterName, index), nil

}

func searchBillTypeById(ctx *ApiSession, collectName string, id primitive.ObjectID) (string, error) {
	found, curbill := repo.RepoSeachDocMap(ctx.CreateRepoCtx(), &repo.DocSearchOptions{
		CollectName: collectName,
		Project:     []string{"type"},
		Query:       repo.Map{"_id": id},
		Sort:        bson.M{"_id": -1},
	})
	if !found {
		return "", fmt.Errorf("未找到该类型")
	}
	return curbill["type"].(string), nil
}

func excelToPdf(formBody *bytes.Buffer, pdfHost string) (*http.Response, error) {
	httpClient := &http.Client{
		Timeout: time.Duration(5) * time.Second,
	}
	client := &gotenberg.Client{Hostname: pdfHost, HTTPClient: httpClient}
	doc, err := gotenberg.NewDocumentFromBytes("foo.xlsx", formBody.Bytes())

	if err != nil {
		fmt.Println(" to pdf read data err:", err)
		return nil, err
	}

	req := gotenberg.NewOfficeRequest(doc)
	req.Landscape(true)
	return client.Post(req)

}

func isManager(roles []string) bool {

	if len(roles) > 0 {
		for _, role := range roles {
			if role == "manager" {
				return true
			}
		}
	}
	return false
}
func getUserById(apictx *ApiSession, id primitive.ObjectID) (*model.UserSmaple, error) {
	fmt.Println(id.Hex())
	user := &model.UserSmaple{}
	_, err := repo.RepoSeachDoc(apictx.CreateRepoCtx(), &repo.DocSearchOptions{
		Db:          "box-user",
		CollectName: repo.CollectionUsers,
		Query:       repo.Map{"_id": id},
		Project:     []string{"name", "avatar", "city", "loginName", "roles"},
	}, user)
	return user, err
}

// 获取一天的起始终止时间
// func getDayRange(t time.Time) (start, end time.Time) {
// 	loc, _ := time.LoadLocation("Local")
// 	date := t.Format("2006-01-02")
// 	startDate := date + " 00:00:00"
// 	startTime, _ := time.ParseInLocation("2006-01-02 15:04:05", startDate, loc)
// 	endDate := date + " 23:59:59"
// 	endTime, _ := time.ParseInLocation("2006-01-02 15:04:05", endDate, loc)
// 	return startTime, endTime
// }

// 获取时间跨度的起始终止时间
// startDate/endDate 2023-01-31
func getTimeRange(startDate, endDate string) (start, end time.Time) {
	loc, _ := time.LoadLocation("Local")
	startDateTime := startDate + " 00:00:00"
	endDateTime := endDate + " 23:59:59"
	start, _ = time.ParseInLocation("2006-01-02 15:04:05", startDateTime, loc)
	end, _ = time.ParseInLocation("2006-01-02 15:04:05", endDateTime, loc)
	return
}