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check last 100 hot posts too

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This commit is contained in:
Andre Medeiros 2021-09-25 13:05:05 -04:00
parent 3361403379
commit a5bd4c2ce4
2 changed files with 42 additions and 28 deletions
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12
internal/reddit/client.go
View file

@ -197,8 +197,8 @@ func (rac *AuthenticatedClient) SubredditAbout(subreddit string, opts ...Request
return sr.(*SubredditResponse), nil
}
func (rac *AuthenticatedClient) SubredditNew(subreddit string, opts ...RequestOption) (*ListingResponse, error) {
url := fmt.Sprintf("https://oauth.reddit.com/r/%s/new.json", subreddit)
func (rac *AuthenticatedClient) subredditPosts(subreddit string, sort string, opts ...RequestOption) (*ListingResponse, error) {
url := fmt.Sprintf("https://oauth.reddit.com/r/%s/%s.json", subreddit, sort)
opts = append([]RequestOption{
WithMethod("GET"),
WithToken(rac.accessToken),
@ -214,6 +214,14 @@ func (rac *AuthenticatedClient) SubredditNew(subreddit string, opts ...RequestOp
return lr.(*ListingResponse), nil
}
func (rac *AuthenticatedClient) SubredditHot(subreddit string, opts ...RequestOption) (*ListingResponse, error) {
return rac.subredditPosts(subreddit, "hot", opts...)
}
func (rac *AuthenticatedClient) SubredditNew(subreddit string, opts ...RequestOption) (*ListingResponse, error) {
return rac.subredditPosts(subreddit, "new", opts...)
}
func (rac *AuthenticatedClient) MessageInbox(opts ...RequestOption) (*ListingResponse, error) {
opts = append([]RequestOption{
WithTags([]string{"url:/api/v1/message/inbox"}),

56
internal/worker/subreddits.go
View file

@ -179,35 +179,14 @@ func (sc *subredditsConsumer) Consume(delivery rmq.Delivery) {
posts := []*reddit.Thing{}
before := ""
finished := false
seenPosts := map[string]bool{}
// Load 500 newest posts
for pages := 0; pages < 5; pages++ {
i := rand.Intn(len(watchers))
watcher := watchers[i]
dev, err := sc.deviceRepo.GetByID(ctx, watcher.DeviceID)
if err != nil {
sc.logger.WithFields(logrus.Fields{
"subreddit#id": subreddit.ID,
"watcher#id": watcher.ID,
"err": err,
}).Error("failed to fetch device for watcher from database")
continue
}
accs, err := sc.accountRepo.GetByAPNSToken(ctx, dev.APNSToken)
if err != nil {
sc.logger.WithFields(logrus.Fields{
"subreddit#id": subreddit.ID,
"watcher#id": watcher.ID,
"device#id": dev.ID,
"err": err,
}).Error("failed to fetch accounts for device from database")
continue
}
i = rand.Intn(len(accs))
acc := accs[i]
acc, _ := sc.accountRepo.GetByID(ctx, watcher.AccountID)
rac := sc.reddit.NewAuthenticatedClient(acc.RefreshToken, acc.AccessToken)
sps, err := rac.SubredditNew(
@ -220,7 +199,6 @@ func (sc *subredditsConsumer) Consume(delivery rmq.Delivery) {
sc.logger.WithFields(logrus.Fields{
"subreddit#id": subreddit.ID,
"watcher#id": watcher.ID,
"device#id": dev.ID,
"err": err,
}).Error("failed to fetch posts")
continue
@ -242,7 +220,10 @@ func (sc *subredditsConsumer) Consume(delivery rmq.Delivery) {
break
}
if _, ok := seenPosts[post.ID]; !ok {
posts = append(posts, post)
seenPosts[post.ID] = true
}
}
if finished {
@ -250,6 +231,31 @@ func (sc *subredditsConsumer) Consume(delivery rmq.Delivery) {
}
}
// Load hot posts
{
i := rand.Intn(len(watchers))
watcher := watchers[i]
acc, _ := sc.accountRepo.GetByID(ctx, watcher.AccountID)
rac := sc.reddit.NewAuthenticatedClient(acc.RefreshToken, acc.AccessToken)
sps, err := rac.SubredditHot(
subreddit.Name,
reddit.WithQuery("limit", "100"),
)
if err != nil {
for _, post := range sps.Children {
if post.CreatedAt < threshold {
break
}
if _, ok := seenPosts[post.ID]; !ok {
posts = append(posts, post)
seenPosts[post.ID] = true
}
}
}
}
for _, post := range posts {
ids := []int64{}