offline-twitter/pkg/persistence/likes_queries.go

43 lines
1.0 KiB
Go

package persistence
import (
"fmt"
"gitlab.com/offline-twitter/twitter_offline_engine/pkg/scraper"
)
func (p Profile) SaveLike(l scraper.Like) error {
_, err := p.DB.NamedExec(`
insert into likes (sort_order, user_id, tweet_id)
values (:sort_order, :user_id, :tweet_id)
on conflict do update set sort_order = max(sort_order, :sort_order)
`,
l,
)
if err != nil {
return fmt.Errorf("Error executing SaveLike(%#v):\n %w", l, err)
}
return nil
}
func (p Profile) DeleteLike(l scraper.Like) error {
_, err := p.DB.NamedExec(`delete from likes where user_id = :user_id and tweet_id = :tweet_id`, l)
if err != nil {
return fmt.Errorf("Error executing DeleteLike(%#v):\n %w", l, err)
}
return nil
}
func (p Profile) GetLikeBySortID(id scraper.LikeSortID) (scraper.Like, error) {
var l scraper.Like
err := p.DB.Get(&l, `
select sort_order, user_id, tweet_id
from likes
where sort_order = ?
`, id)
if err != nil {
return l, fmt.Errorf("Error executing GetLikeBySortID(%d):\n %w", id, err)
}
return l, nil
}