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Code Issues Projects Releases Wiki Activity

Parallelization.

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This commit is contained in:
Ferdinand Mütsch
2019-05-19 21:00:19 +02:00
parent 1caf962917
commit cc1a9bbca1
4 changed files with 40 additions and 10 deletions
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41
services/summary.go
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@ -20,25 +20,52 @@ func (srv *SummaryService) GetSummary(from, to time.Time, user *models.User) (*m
return nil, err
}
types := []uint8{models.SummaryProject, models.SummaryLanguage, models.SummaryEditor, models.SummaryOS}
var projectItems []models.SummaryItem
var languageItems []models.SummaryItem
var editorItems []models.SummaryItem
var osItems []models.SummaryItem
c := make(chan models.SummaryItemContainer)
for _, t := range types {
go srv.aggregateBy(heartbeats, t, c)
}
for i := 0; i < len(types); i++ {
item := <-c
switch item.Type {
case models.SummaryProject:
projectItems = item.Items
case models.SummaryLanguage:
languageItems = item.Items
case models.SummaryEditor:
editorItems = item.Items
case models.SummaryOS:
osItems = item.Items
}
}
close(c)
summary := &models.Summary{
UserID: user.ID,
FromTime: &from,
ToTime: &to,
Projects: srv.aggregateBy(heartbeats, models.SummaryProject),
Languages: srv.aggregateBy(heartbeats, models.SummaryLanguage),
Editors: srv.aggregateBy(heartbeats, models.SummaryEditor),
OperatingSystems: srv.aggregateBy(heartbeats, models.SummaryOS),
Projects: projectItems,
Languages: languageItems,
Editors: editorItems,
OperatingSystems: osItems,
}
return summary, nil
}
func (srv *SummaryService) aggregateBy(heartbeats []*models.Heartbeat, aggregationType uint8) []models.SummaryItem {
func (srv *SummaryService) aggregateBy(heartbeats []*models.Heartbeat, summaryType uint8, c chan models.SummaryItemContainer) {
durations := make(map[string]time.Duration)
for i, h := range heartbeats {
var key string
switch aggregationType {
switch summaryType {
case models.SummaryProject:
key = h.Project
case models.SummaryEditor:
@ -70,5 +97,5 @@ func (srv *SummaryService) aggregateBy(heartbeats []*models.Heartbeat, aggregati
})
}
return items
c <- models.SummaryItemContainer{Type: summaryType, Items: items}
}