101 lines
2.6 KiB
Go
101 lines
2.6 KiB
Go
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package service
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import (
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"context"
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"encoding/json"
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"go-common/app/job/main/reply-feed/model"
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"go-common/library/log"
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)
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func (s *Service) loadAlgorithm() (err error) {
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ss, err := s.dao.SlotStats(context.Background())
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if err != nil {
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return
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}
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// 按name聚合slot
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ssMap := make(map[string]*model.SlotsStat)
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for _, s := range ss {
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if v, exists := ssMap[s.Name]; exists {
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v.Slots = append(v.Slots, s.Slot)
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} else {
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ssMap[s.Name] = &model.SlotsStat{
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Name: s.Name,
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Slots: []int{s.Slot},
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Algorithm: s.Algorithm,
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Weight: s.Weight,
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}
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}
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}
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var algorithms []model.Algorithm
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for name, ss := range ssMap {
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if ss.Weight == "" {
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continue
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}
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var (
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algorithm model.Algorithm
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w interface{}
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)
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if ss.Algorithm == model.WilsonLHRRAlgorithm || ss.Algorithm == model.WilsonLHRRFluidAlgorithm {
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if err = json.Unmarshal([]byte(ss.Weight), &w); err != nil {
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log.Error("json.Unmarshal() error(%v), name (%s), algorightm (%s), weight (%s)", err, name, ss.Algorithm, ss.Weight)
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return
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}
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}
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switch ss.Algorithm {
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case model.WilsonLHRRAlgorithm:
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weight := w.(map[string]interface{})
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algorithm = model.NewWilsonLHRR(name, ss.Slots, &model.WilsonLHRRWeight{
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Like: weight["like"].(float64),
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Hate: weight["hate"].(float64),
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Reply: weight["reply"].(float64),
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Report: weight["report"].(float64),
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})
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case model.WilsonLHRRFluidAlgorithm:
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weight := w.(map[string]interface{})
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algorithm = model.NewWilsonLHRRFluid(name, ss.Slots, &model.WilsonLHRRFluidWeight{
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Like: weight["like"].(float64),
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Hate: weight["hate"].(float64),
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Reply: weight["reply"].(float64),
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Report: weight["report"].(float64),
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Slope: weight["slope"].(float64),
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})
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case model.OriginAlgorithm:
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algorithm = model.NewOrigin(name, ss.Slots)
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case model.LikeDescAlgorithm:
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algorithm = model.NewLikeDesc(name, ss.Slots)
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case model.DefaultAlgorithm:
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continue
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default:
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log.Warn("invalid algorithm")
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continue
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}
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if algorithm != nil {
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algorithms = append(algorithms, algorithm)
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}
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}
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s.algorithmsLock.Lock()
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s.algorithms = algorithms
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s.algorithmsLock.Unlock()
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return
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}
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func (s *Service) loadSlots() (err error) {
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ctx := context.Background()
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slotsMap, err := s.dao.SlotsMapping(ctx)
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if err != nil {
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return
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}
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s.statisticsLock.Lock()
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for name, mapping := range slotsMap {
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for _, slot := range mapping.Slots {
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s.statisticsStats[slot].Name = name
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s.statisticsStats[slot].Slot = slot
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}
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log.Warn("name stat (name: %s, slots: %v)", name, mapping.Slots)
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}
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log.Warn("statistics stat (%v)", s.statisticsStats)
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s.statisticsLock.Unlock()
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return
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}
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