go-common/app/job/main/growup/service/income/av_income_stat.go

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2019-04-22 10:49:16 +00:00
package income
import (
"bytes"
"context"
"strconv"
incomeD "go-common/app/job/main/growup/dao/income"
model "go-common/app/job/main/growup/model/income"
)
// AvIncomeStatSvr av income stat service
type AvIncomeStatSvr struct {
batchSize int
dao *incomeD.Dao
}
// NewAvIncomeStatSvr new av income service
func NewAvIncomeStatSvr(dao *incomeD.Dao, batchSize int) (svr *AvIncomeStatSvr) {
return &AvIncomeStatSvr{
batchSize: batchSize,
dao: dao,
}
}
// AvIncomeStat get av income stat
func (p *AvIncomeStatSvr) AvIncomeStat(c context.Context, limit int64) (m map[int64]*model.AvIncomeStat, err error) {
m = make(map[int64]*model.AvIncomeStat)
var id int64
for {
var am map[int64]*model.AvIncomeStat
am, id, err = p.dao.AvIncomeStat(c, id, limit)
if err != nil {
return
}
if len(am) == 0 {
break
}
for avID, stat := range am {
m[avID] = stat
}
}
return
}
// BatchInsertAvIncomeStat batch insert av income statistics
func (p *AvIncomeStatSvr) BatchInsertAvIncomeStat(c context.Context, as map[int64]*model.AvIncomeStat) (err error) {
var (
buff = make([]*model.AvIncomeStat, p.batchSize)
buffEnd = 0
)
for _, a := range as {
if a.DataState == 0 {
continue
}
buff[buffEnd] = a
buffEnd++
if buffEnd >= p.batchSize {
values := avIncomeStatValues(buff[:buffEnd])
buffEnd = 0
_, err = p.dao.InsertAvIncomeStat(c, values)
if err != nil {
return
}
}
}
if buffEnd > 0 {
values := avIncomeStatValues(buff[:buffEnd])
buffEnd = 0
_, err = p.dao.InsertAvIncomeStat(c, values)
}
return
}
func avIncomeStatValues(as []*model.AvIncomeStat) (values string) {
var buf bytes.Buffer
for _, a := range as {
buf.WriteString("(")
buf.WriteString(strconv.FormatInt(a.AvID, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(a.MID, 10))
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(a.TagID, 10))
buf.WriteByte(',')
buf.WriteString(strconv.Itoa(a.IsOriginal))
buf.WriteByte(',')
buf.WriteString("'" + a.UploadTime.Time().Format(_layoutSec) + "'")
buf.WriteByte(',')
buf.WriteString(strconv.FormatInt(a.TotalIncome, 10))
buf.WriteString(")")
buf.WriteByte(',')
}
if buf.Len() > 0 {
buf.Truncate(buf.Len() - 1)
}
values = buf.String()
buf.Reset()
return
}