47 lines
886 B
Go
47 lines
886 B
Go
package usecase
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import (
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"context"
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"time"
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"github.com/rs/zerolog/log"
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"github.com/TelegramExchange/tgex-backend/tg_parser/internal/domain"
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)
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func (uc *UseCase) FetchViews(ctx context.Context) error {
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channels, err := uc.database.GetChannelsWithTrackedPosts(ctx)
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if err != nil {
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return err
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}
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for _, channel := range channels {
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posts, err := uc.database.GetTrackedPosts(ctx, channel)
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if err != nil {
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return err
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}
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err = uc.telegram.UpdatePostsViews(ctx, channel, posts)
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if err != nil {
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return err
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}
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for _, p := range posts {
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v := domain.ViewsSnapshot{
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ViewsCount: p.Views,
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FetchedAt: time.Now().UTC(),
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PostID: p.ID,
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}
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err = uc.database.CreateViewsSnapshot(ctx, v)
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if err != nil {
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return err
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}
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log.Info().Msgf("New ViewsSnapshot: %s - Post ID: %d, Views: %d", p.Link, p.MessageID, p.Views)
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}
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}
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return nil
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}
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