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feat(mostliked): trim posts table
+31
+19
cmd/mostliked/mostliked.go
+19
cmd/mostliked/mostliked.go
···
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return draft, nil
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}
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+
func trimPostsTable(ctx context.Context, queries *mostliked.Queries) {
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ticker := time.NewTicker(1 * time.Minute)
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defer ticker.Stop()
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+
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for {
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select {
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case <-ticker.C:
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log.Println("trimming posts")
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if err := queries.TrimPosts(ctx); err != nil {
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log.Println("error trimming posts")
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}
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}
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}
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}
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+
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func processEvents(events <-chan []byte) {
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ctx := context.Background()
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···
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if _, err := db.ExecContext(ctx, ddl); err != nil {
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log.Fatal("couldn't create tables")
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}
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defer db.Close()
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+
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queries := mostliked.New(db)
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drafts := ccache.New(ccache.Configure[DraftPost]().MaxSize(50_000).GetsPerPromote(1))
···
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FromLanguages(languages...).
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WithPreloadedLanguageModels().
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Build()
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+
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go trimPostsTable(ctx, queries)
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for evt := range events {
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var like appbsky.FeedLike
+3
cmd/mostliked/query.sql
+3
cmd/mostliked/query.sql
+9
pkg/mostliked/query.sql.go
+9
pkg/mostliked/query.sql.go
···
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return err
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}
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+
const trimPosts = `-- name: TrimPosts :exec
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delete from posts where create_ts < unixepoch('now', '-24 hours')
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`
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func (q *Queries) TrimPosts(ctx context.Context) error {
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_, err := q.db.ExecContext(ctx, trimPosts)
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return err
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}
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+
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const updateLikes = `-- name: UpdateLikes :exec
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update posts set likes = likes + 1 where uri = ?
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`