123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143 |
- package service
- import (
- "bytes"
- "context"
- "fmt"
- "math/rand"
- "time"
- "go-common/app/job/main/ugcpay/dao"
- "go-common/app/job/main/ugcpay/model"
- xsql "go-common/library/database/sql"
- "go-common/library/log"
- "github.com/pkg/errors"
- )
- type taskBillMonthly struct {
- dao *dao.Dao
- rnd *rand.Rand
- monthOffset int
- namePrefix string
- tl *taskLog
- }
- func (s *taskBillMonthly) Run() (err error) {
- var (
- ctx = context.Background()
- finished bool
- expectFN = func(ctx context.Context) (expect int64, err error) {
- var (
- beginTime, _ = monthRange(s.monthOffset)
- monthVer = monthlyBillVer(beginTime)
- )
- if expect, err = s.dao.CountDailyBillByMonthVer(ctx, monthVer); err != nil {
- return
- }
- return
- }
- )
- if finished, err = checkOrCreateTaskFromLog(ctx, s, s.tl, expectFN); err != nil || finished {
- return
- }
- return s.run(ctx)
- }
- func (s *taskBillMonthly) TTL() int32 {
- return 3600 * 2
- }
- func (s *taskBillMonthly) Name() string {
- return fmt.Sprintf("%s_%d", s.namePrefix, monthlyBillVer(time.Now()))
- }
- // 月账单生成
- func (s *taskBillMonthly) run(ctx context.Context) (err error) {
- ll := &dailyBillLLByMonthVer{
- limit: 1000,
- dao: s.dao,
- }
- beginTime, _ := monthRange(s.monthOffset)
- ll.monthVer = monthlyBillVer(beginTime)
- return runLimitedList(ctx, ll, time.Millisecond*2, s.runDailyBill)
- }
- func (s *taskBillMonthly) runDailyBill(ctx context.Context, ele interface{}) (err error) {
- dailyBill, ok := ele.(*model.DailyBill)
- if !ok {
- return errors.Errorf("taskBillMonthly convert ele: %+v failed", dailyBill)
- }
- log.Info("taskBillMonthly start handle daily biil: %+v", dailyBill)
- fn := func(ctx context.Context, tx *xsql.Tx) (affected bool, err error) {
- var (
- monthlyBill *model.Bill
- monthVer = dailyBill.MonthVer
- monthlyBillLog *model.LogBillMonthly
- )
- affected = true
- // 获得该 mid 的 daily_bill
- if monthlyBill, err = s.dao.MonthlyBill(ctx, dailyBill.MID, model.BizAsset, model.CurrencyBP, monthVer); err != nil {
- return
- }
- if monthlyBill == nil {
- if monthlyBill, err = s.initMonthlyBill(ctx, dailyBill.MID, dailyBill.Biz, dailyBill.Currency, dailyBill.MonthVer); err != nil {
- return
- }
- }
- monthlyBillLog = &model.LogBillMonthly{
- BillID: monthlyBill.BillID,
- FromIn: monthlyBill.In,
- ToIn: monthlyBill.In + dailyBill.In,
- FromOut: monthlyBill.Out,
- ToOut: monthlyBill.Out + dailyBill.Out,
- BillUserDailyID: dailyBill.BillID,
- }
- monthlyBill.In += dailyBill.In
- monthlyBill.Out += dailyBill.Out
- // 添加 monthly bill log , uk : daily_bill_id
- _, err = s.dao.TXInsertLogMonthlyBill(ctx, tx, monthlyBillLog)
- if err != nil {
- tx.Rollback()
- return
- }
- // 更新 monthly bill
- _, err = s.dao.TXUpdateMonthlyBill(ctx, tx, monthlyBill)
- if err != nil {
- tx.Rollback()
- return
- }
- log.Info("taskBillMonthly: %+v,from daily bill: %+v", monthlyBill, dailyBill)
- return
- }
- return runTXCASTaskWithLog(ctx, s, s.tl, fn)
- }
- func (s *taskBillMonthly) initMonthlyBill(ctx context.Context, mid int64, biz, currency string, ver int64) (data *model.Bill, err error) {
- data = &model.Bill{
- BillID: orderID(s.rnd),
- MID: mid,
- Biz: biz,
- Currency: currency,
- In: 0,
- Out: 0,
- Ver: ver,
- Version: 1,
- }
- if data.ID, err = s.dao.InsertMonthlyBill(ctx, data); err != nil {
- return
- }
- return
- }
- func orderID(rnd *rand.Rand) string {
- var b bytes.Buffer
- b.WriteString(fmt.Sprintf("%05d", rnd.Int63n(99999)))
- b.WriteString(fmt.Sprintf("%03d", time.Now().UnixNano()/1e6%1000))
- b.WriteString(time.Now().Format("060102150405"))
- return b.String()
- }
|