56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
package db
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import (
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"context"
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"fmt"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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type Store interface {
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Querier
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GetTopListLocations(ctx context.Context, arg GetTopListLocationsParams) ([]GetTopListLocationsRow, error)
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GetImagesByLocation(ctx context.Context, arg GetImagesByLocationParams) ([]GetImagesByLocationRow, error)
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GetLocation(ctx context.Context, location_id int32) (GetLocationRow, error)
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GetUser(ctx context.Context, username string) (GetUserRow, error)
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UpdateUser(ctx context.Context, arg UpdateUserParams) (UpdateUserRow, error)
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GetUserStats(ctx context.Context, user_id int32) (GetUserStatsRow, error)
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CreateReview(ctx context.Context, arg CreateReviewParams) (Review, error)
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GetListLocationReviews(ctx context.Context, arg GetListLocationReviewsParams) ([]GetListLocationReviewsRow, error)
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CreateLocation(ctx context.Context, arg CreateLocationParams) (int32, error)
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CreateImage(ctx context.Context, arg []CreateImageParams) error
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CreateLocationTx(ctx context.Context, arg CreateLocationTxParams) error
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GetNewsEventsList(ctx context.Context, arg GetNewsEventsListParams) ([]NewsEventRow, error)
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GetListRecentLocationsWithRatings(ctx context.Context, arg GetListRecentLocationsParams) ([]GetListRecentLocationsWithRatingsRow, error)
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}
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type SQLStore struct {
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*Queries
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pool *pgxpool.Pool
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}
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func NewStore(pool *pgxpool.Pool) Store {
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return &SQLStore{
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pool: pool,
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Queries: New(pool),
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}
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}
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// TRANSACTION QUERY FUNCTION
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func (store *SQLStore) execTx(ctx context.Context, fn func(*Queries) error) error {
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tx, err := store.pool.Begin(ctx)
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if err != nil {
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return err
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}
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q := New(tx)
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err = fn(q)
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if err != nil {
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if rbErr := tx.Rollback(ctx); rbErr != nil {
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return fmt.Errorf("tx err: %v, rb err : %v", err, rbErr)
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}
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return err
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}
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return tx.Commit(ctx)
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}
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