/
up_bill.go
364 lines (338 loc) · 8.81 KB
/
up_bill.go
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package service
import (
"bytes"
"context"
"fmt"
"math/rand"
"sort"
"strconv"
"strings"
"time"
"go-common/app/job/main/growup/model"
"go-common/app/job/main/growup/model/income"
"go-common/library/log"
)
var (
_dbLimit = 2000
_dbBatchSize = 2000
)
// CreativeUpBill creative up bill
func (s *Service) CreativeUpBill(c context.Context, startDate, endDate time.Time) (err error) {
// up_info_video
ups, err := s.signed(c, int64(_dbLimit))
if err != nil {
log.Error("s.signed error(%v)", err)
return
}
upBills := handleUps(ups, endDate)
// up_income
upIncome, err := s.getUpIncomeByDate(c, "up_income", startDate, endDate)
if err != nil {
log.Error("s.getUpIncomeByDate error(%v)", err)
return
}
handleUpIncome(upBills, upIncome)
// up_signed_avs
upAvs, err := s.upSignedAvs(c, _dbLimit)
if err != nil {
log.Error("s.upSignedAvs error(%v)", err)
return
}
for _, up := range upBills {
up.AvCount = upAvs[up.MID]
}
// av_income_statis
avs, err := s.getAvIncomeStatis(c, int64(_dbLimit), endDate)
if err != nil {
log.Error("s.getAvIncomeStatis error(%v)", err)
return
}
handleAvIncomeStatis(upBills, avs)
upQuality, err := s.getUpQuality(c, int(endDate.Day()), _dbLimit)
if err != nil {
log.Error("s.getUpQualities error(%v)", err)
return
}
if len(upQuality) == 0 {
err = fmt.Errorf("Error: get 0 ups from up_quality_info_%d", endDate.Day())
return
}
handleUpQuality(upBills, upQuality)
handleUpBills(upBills)
// insert
err = s.upBillDBStore(c, upBills)
if err != nil {
log.Error("s.upBillDBStore error(%v)", err)
}
return
}
func randStr(strs []string) string {
return strs[rand.Intn(len(strs))%len(strs)]
}
func handleUpBills(upBills map[int64]*model.UpBill) {
for _, up := range upBills {
titles := []string{}
shareItem := ""
switch {
case up.TotalIncome >= 500000:
titles = append(titles, "掘金小能手")
shareItem = randStr([]string{"98亿手办", "圣地巡礼机票"})
case up.TotalIncome >= 100000:
shareItem = randStr([]string{"BML现场门票", "老婆的演唱会门票", "购物车里的“老婆”"})
case up.TotalIncome >= 50000:
shareItem = randStr([]string{"超大堆小电视抱枕", "肥宅快乐桶吃到吐", "老婆的应援周边"})
case up.TotalIncome >= 10000:
shareItem = randStr([]string{"一堆“2233”挂件", "N个月大会员", "一暑假肥宅快乐水"})
case up.TotalIncome < 10000:
shareItem = randStr([]string{"创作补给餐", "自我打call棒", "承包几部番剧", "老婆的海报"})
}
if up.AvCount >= 30 {
titles = append(titles, "B站劳模")
}
if up.Fans >= 10000 {
titles = append(titles, "万人迷")
}
if up.TotalPlayCount >= 500000 {
titles = append(titles, "流量王")
}
if len(titles) == 0 {
titles = []string{"社会人", "快乐肥宅", "9percent"}
}
up.Title = randStr(titles)
up.ShareItems = shareItem
}
}
func handleUps(ups map[int64]*model.UpInfoVideo, end time.Time) (upBills map[int64]*model.UpBill) {
upBills = make(map[int64]*model.UpBill)
for _, up := range ups {
upBills[up.MID] = &model.UpBill{
MID: up.MID,
SignedAt: up.SignedAt.Time().Format(_layout),
Fans: up.Fans,
TotalPlayCount: up.TotalPlayCount,
EndAt: end.Format(_layout),
}
}
return
}
func handleUpIncome(upBills map[int64]*model.UpBill, upIncome []*model.UpIncome) {
for _, up := range upIncome {
upB, ok := upBills[up.MID]
if !ok {
continue
}
if up.Date.Time().Format(_layout) >= upB.SignedAt {
upB.TotalIncome += up.Income
if upB.FirstTime == "" {
upB.FirstIncome = up.Income
upB.FirstTime = up.Date.Time().Format(_layout)
}
if upB.MaxIncome < up.Income {
upB.MaxIncome = up.Income
upB.MaxTime = up.Date.Time().Format(_layout)
}
}
}
}
func handleAvIncomeStatis(upBills map[int64]*model.UpBill, avs map[int64]*income.AvIncomeStat) {
for _, av := range avs {
upB, ok := upBills[av.MID]
if !ok {
continue
}
if av.CTime.Time().Format(_layout) < upB.SignedAt {
continue
}
income := av.TotalIncome
if income > upB.AvMaxIncome {
upB.AvMaxIncome = income
upB.AvID = av.AvID
}
}
}
func handleUpQuality(upBills map[int64]*model.UpBill, upQualities []*model.UpQuality) {
total := len(upQualities)
sort.Slice(upQualities, func(i, j int) bool {
return upQualities[i].Quality > upQualities[j].Quality
})
for i := 0; i < len(upQualities); i++ {
mid := upQualities[i].MID
if _, ok := upBills[mid]; ok {
upBills[mid].QualityValue = upQualities[i].Quality
rank := i
for rank > 0 && upQualities[rank].Quality == upQualities[rank-1].Quality {
rank--
}
upBills[mid].DefeatNum = (10000 * (total - rank)) / total
}
}
}
func (s *Service) signed(c context.Context, limit int64) (m map[int64]*model.UpInfoVideo, err error) {
var id int64
m = make(map[int64]*model.UpInfoVideo)
for {
var us map[int64]*model.UpInfoVideo
id, us, err = s.dao.UpInfoVideo(c, id, limit)
if err != nil {
return
}
for k, v := range us {
if v.AccountState == 3 && v.IsDeleted == 0 {
m[k] = v
}
}
if len(us) < _dbLimit {
break
}
}
return
}
func (s *Service) getUpIncomeByDate(c context.Context, table string, start, end time.Time) (ups []*model.UpIncome, err error) {
ups = make([]*model.UpIncome, 0)
end = end.AddDate(0, 0, 1)
for start.Before(end) {
var up []*model.UpIncome
up, err = s.GetUpIncome(c, table, start.Format("2006-01-02"))
if err != nil {
return
}
ups = append(ups, up...)
start = start.AddDate(0, 0, 1)
}
return
}
func (s *Service) getAvIncomeStatis(c context.Context, limit int64, endDate time.Time) (m map[int64]*income.AvIncomeStat, err error) {
m = make(map[int64]*income.AvIncomeStat)
var id int64
for {
var am map[int64]*income.AvIncomeStat
am, id, err = s.income.AvIncomeStat(c, id, limit)
if err != nil {
return
}
for avID, stat := range am {
if stat.CTime.Time().Before(endDate.AddDate(0, 0, 1)) {
m[avID] = stat
}
}
if len(am) < int(limit) {
break
}
}
return
}
func (s *Service) upSignedAvs(c context.Context, limit int) (upAvs map[int64]int64, err error) {
upAvs = make(map[int64]int64)
var id int64
for {
var ups map[int64]int64
ups, id, err = s.dao.ListUpSignedAvs(c, id, limit)
if err != nil {
return
}
for mid, avCount := range ups {
upAvs[mid] = avCount
}
if len(ups) < limit {
break
}
}
return
}
func (s *Service) getUpQuality(c context.Context, day, limit int) (ups []*model.UpQuality, err error) {
ups = make([]*model.UpQuality, 0)
var (
id int64
table string
up []*model.UpQuality
)
if day < 10 {
table = fmt.Sprintf("up_quality_info_0%d", day)
} else {
table = fmt.Sprintf("up_quality_info_%d", day)
}
for {
up, id, err = s.dao.GetUpQuality(c, table, id, limit)
if err != nil {
return
}
ups = append(ups, up...)
if len(up) < limit {
break
}
}
return
}
func (s *Service) upBillDBStore(c context.Context, upBill map[int64]*model.UpBill) (err error) {
var (
buff = make([]*model.UpBill, _dbBatchSize)
buffEnd = 0
)
for _, u := range upBill {
buff[buffEnd] = u
buffEnd++
if buffEnd >= _dbBatchSize {
_, err = s.upBillBatchInsert(c, buff[:buffEnd])
if err != nil {
return
}
buffEnd = 0
}
}
if buffEnd > 0 {
_, err = s.upBillBatchInsert(c, buff[:buffEnd])
if err != nil {
return
}
buffEnd = 0
}
return
}
func assembleUpBill(upBill []*model.UpBill) (vals string) {
var buf bytes.Buffer
for _, row := range upBill {
buf.WriteString("(")
buf.WriteString(strconv.FormatInt(row.MID, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.FirstIncome, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.MaxIncome, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.TotalIncome, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.AvCount, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.AvMaxIncome, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.AvID, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(row.QualityValue, 10))
buf.WriteByte(',')
buf.WriteString(strconv.Itoa(row.DefeatNum))
buf.WriteByte(',')
buf.WriteString("\"" + strings.Replace(row.Title, "\"", "\\\"", -1) + "\"")
buf.WriteByte(',')
buf.WriteString("'" + row.ShareItems + "'")
buf.WriteByte(',')
buf.WriteString("'" + row.FirstTime + "'")
buf.WriteByte(',')
buf.WriteString("'" + row.MaxTime + "'")
buf.WriteByte(',')
buf.WriteString("'" + row.SignedAt + "'")
buf.WriteByte(',')
buf.WriteString("'" + row.EndAt + "'")
buf.WriteString(")")
buf.WriteByte(',')
}
if buf.Len() > 0 {
buf.Truncate(buf.Len() - 1)
}
vals = buf.String()
buf.Reset()
return
}
func (s *Service) upBillBatchInsert(c context.Context, upBill []*model.UpBill) (rows int64, err error) {
vals := assembleUpBill(upBill)
rows, err = s.dao.InsertUpBillBatch(c, vals)
return
}