59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package postgres
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import (
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"context"
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"fmt"
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"github.com/jackc/pgx/v5"
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)
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// registerUserStarGiftMessageRef records an owner-scoped service-message alias
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// for a user-owned gift. Official clients may continue from a freshly emitted
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// messageActionStarGiftUnique and pass that message id to a lifecycle RPC,
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// while payments.getSavedStarGifts may still expose the original received gift
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// message as the aggregate's primary msg_id.
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func registerUserStarGiftMessageRef(
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ctx context.Context,
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tx pgx.Tx,
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ownerUserID int64,
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msgID int,
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savedGiftID int64,
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uniqueGiftID int64,
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) error {
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if ownerUserID <= 0 || msgID <= 0 || savedGiftID <= 0 || uniqueGiftID <= 0 {
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return fmt.Errorf("register user star gift message ref: invalid identity")
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}
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tag, err := tx.Exec(ctx, `
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INSERT INTO star_gift_user_message_refs(owner_user_id,msg_id,saved_gift_id)
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SELECT $1,$2,p.id
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FROM peer_star_gifts p
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WHERE p.id=$3 AND p.owner_peer_type='user' AND p.owner_peer_id=$1
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AND p.unique_gift_id=$4 AND p.lifecycle_status='active'
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ON CONFLICT(owner_user_id,msg_id) DO UPDATE
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SET saved_gift_id=EXCLUDED.saved_gift_id
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WHERE star_gift_user_message_refs.saved_gift_id=EXCLUDED.saved_gift_id`, ownerUserID, msgID, savedGiftID, uniqueGiftID)
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if err != nil {
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return fmt.Errorf("register user star gift message ref: %w", err)
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}
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if tag.RowsAffected() != 1 {
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return fmt.Errorf("register user star gift message ref: identity collision")
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}
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return nil
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}
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func userStarGiftMessageRefMatches(
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ctx context.Context,
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db interface {
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QueryRow(context.Context, string, ...any) pgx.Row
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},
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ownerUserID int64,
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msgID int,
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savedGiftID int64,
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) (bool, error) {
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var matches bool
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err := db.QueryRow(ctx, `SELECT EXISTS (
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SELECT 1 FROM star_gift_user_message_refs
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WHERE owner_user_id=$1 AND msg_id=$2 AND saved_gift_id=$3
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)`, ownerUserID, msgID, savedGiftID).Scan(&matches)
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return matches, err
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}
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