/
events.go
114 lines (87 loc) · 2.69 KB
/
events.go
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package lib
import (
"context"
"log"
"time"
"github.com/google/go-github/github"
)
// CollectEvents retrieve GitHub `user` events from `sinceTime` to `untilTime`
func CollectEvents(ctx context.Context, client *github.Client, user string, sinceTime, untilTime time.Time) []*github.Event {
return uniq(filter(retrieve(ctx, client, user, sinceTime, untilTime)))
}
func retrieve(ctx context.Context, client *github.Client, user string, sinceTime, untilTime time.Time) []*github.Event {
var allEvents []*github.Event
opt := &github.ListOptions{Page: 1, PerPage: 100}
for {
events, response, err := client.Activity.ListEventsPerformedByUser(ctx, user, false, opt)
if err != nil {
log.Fatal(err)
}
allEvents = append(allEvents, events...)
if !continueToRetrieve(response, events, sinceTime) {
break
}
opt.Page = response.NextPage
}
return selectEventsInRange(allEvents, sinceTime, untilTime)
}
func continueToRetrieve(response *github.Response, events []*github.Event, sinceTime time.Time) bool {
if response.NextPage == 0 {
return false
}
lastEvent := *events[len(events)-1]
if lastEvent.CreatedAt.Before(sinceTime.Add(-time.Nanosecond)) {
return false
}
return true
}
func selectEventsInRange(events []*github.Event, sinceTime, untilTime time.Time) []*github.Event {
var result []*github.Event
for _, event := range events {
if isRange(event, sinceTime, untilTime) {
result = append(result, event)
}
}
return result
}
func isRange(event *github.Event, sinceTime, untilTime time.Time) bool {
return event.CreatedAt.After(sinceTime.Add(-time.Nanosecond)) &&
event.CreatedAt.Before(untilTime.Add(time.Nanosecond))
}
func filter(events []*github.Event) []*github.Event {
var result []*github.Event
for _, event := range events {
switch *event.Type {
case "IssuesEvent", "IssueCommentEvent", "PullRequestEvent", "PullRequestReviewCommentEvent":
result = append(result, event)
}
}
return result
}
func uniq(events []*github.Event) []*github.Event {
m := make(map[string]bool)
var result []*github.Event
for _, event := range events {
htmlURL := htmlURL(event)
if !m[htmlURL] {
m[htmlURL] = true
result = append(result, event)
}
}
return result
}
func htmlURL(event *github.Event) string {
var result string
payload := event.Payload()
switch *event.Type {
case "IssuesEvent":
result = *payload.(*github.IssuesEvent).Issue.HTMLURL
case "IssueCommentEvent":
result = *payload.(*github.IssueCommentEvent).Issue.HTMLURL
case "PullRequestEvent":
result = *payload.(*github.PullRequestEvent).PullRequest.HTMLURL
case "PullRequestReviewCommentEvent":
result = *payload.(*github.PullRequestReviewCommentEvent).PullRequest.HTMLURL
}
return result
}