package primary import ( scn "blackforestbytes.com/simplecloudnotifier" "blackforestbytes.com/simplecloudnotifier/models" "gogs.mikescher.com/BlackForestBytes/goext/langext" "gogs.mikescher.com/BlackForestBytes/goext/sq" "time" ) func (db *Database) CreateRetryDelivery(ctx TxContext, client models.Client, msg models.Message) (models.Delivery, error) { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return models.Delivery{}, err } now := time.Now().UTC() next := scn.NextDeliveryTimestamp(now) deliveryid := models.NewDeliveryID() _, err = tx.Exec(ctx, "INSERT INTO deliveries (delivery_id, message_id, receiver_user_id, receiver_client_id, timestamp_created, timestamp_finalized, status, fcm_message_id, next_delivery) VALUES (:did, :mid, :ruid, :rcid, :tsc, :tsf, :stat, :fcm, :next)", sq.PP{ "did": deliveryid, "mid": msg.MessageID, "ruid": client.UserID, "rcid": client.ClientID, "tsc": time2DB(now), "tsf": nil, "stat": models.DeliveryStatusRetry, "fcm": nil, "next": time2DB(next), }) if err != nil { return models.Delivery{}, err } return models.Delivery{ DeliveryID: deliveryid, MessageID: msg.MessageID, ReceiverUserID: client.UserID, ReceiverClientID: client.ClientID, TimestampCreated: now, TimestampFinalized: nil, Status: models.DeliveryStatusRetry, RetryCount: 0, NextDelivery: langext.Ptr(next), FCMMessageID: nil, }, nil } func (db *Database) CreateSuccessDelivery(ctx TxContext, client models.Client, msg models.Message, fcmDelivID string) (models.Delivery, error) { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return models.Delivery{}, err } now := time.Now().UTC() deliveryid := models.NewDeliveryID() _, err = tx.Exec(ctx, "INSERT INTO deliveries (delivery_id, message_id, receiver_user_id, receiver_client_id, timestamp_created, timestamp_finalized, status, fcm_message_id, next_delivery) VALUES (:did, :mid, :ruid, :rcid, :tsc, :tsf, :stat, :fcm, :next)", sq.PP{ "did": deliveryid, "mid": msg.MessageID, "ruid": client.UserID, "rcid": client.ClientID, "tsc": time2DB(now), "tsf": time2DB(now), "stat": models.DeliveryStatusSuccess, "fcm": fcmDelivID, "next": nil, }) if err != nil { return models.Delivery{}, err } return models.Delivery{ DeliveryID: deliveryid, MessageID: msg.MessageID, ReceiverUserID: client.UserID, ReceiverClientID: client.ClientID, TimestampCreated: now, TimestampFinalized: langext.Ptr(now), Status: models.DeliveryStatusSuccess, RetryCount: 0, NextDelivery: nil, FCMMessageID: langext.Ptr(fcmDelivID), }, nil } func (db *Database) ListRetrieableDeliveries(ctx TxContext, pageSize int) ([]models.Delivery, error) { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return nil, err } rows, err := tx.Query(ctx, "SELECT * FROM deliveries WHERE status = 'RETRY' AND next_delivery < :next LIMIT :lim ORDER BY next_delivery ASC", sq.PP{ "next": time2DB(time.Now()), "lim": pageSize, }) if err != nil { return nil, err } data, err := models.DecodeDeliveries(rows) if err != nil { return nil, err } return data, nil } func (db *Database) SetDeliverySuccess(ctx TxContext, delivery models.Delivery, fcmDelivID string) error { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return err } _, err = tx.Exec(ctx, "UPDATE deliveries SET status = 'SUCCESS', next_delivery = NULL, retry_count = :rc, timestamp_finalized = :ts, fcm_message_id = :fcm WHERE delivery_id = :did", sq.PP{ "rc": delivery.RetryCount + 1, "ts": time2DB(time.Now()), "fcm": fcmDelivID, "did": delivery.DeliveryID, }) if err != nil { return err } return nil } func (db *Database) SetDeliveryFailed(ctx TxContext, delivery models.Delivery) error { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return err } _, err = tx.Exec(ctx, "UPDATE deliveries SET status = 'FAILED', next_delivery = NULL, retry_count = :rc, timestamp_finalized = :ts WHERE delivery_id = :did", sq.PP{ "rc": delivery.RetryCount + 1, "ts": time2DB(time.Now()), "did": delivery.DeliveryID, }) if err != nil { return err } return nil } func (db *Database) SetDeliveryRetry(ctx TxContext, delivery models.Delivery) error { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return err } _, err = tx.Exec(ctx, "UPDATE deliveries SET status = 'RETRY', next_delivery = :next, retry_count = :rc WHERE delivery_id = :did", sq.PP{ "next": scn.NextDeliveryTimestamp(time.Now()), "rc": delivery.RetryCount + 1, "did": delivery.DeliveryID, }) if err != nil { return err } return nil } func (db *Database) CancelPendingDeliveries(ctx TxContext, messageID models.MessageID) error { tx, err := ctx.GetOrCreateTransaction(db) if err != nil { return err } _, err = tx.Exec(ctx, "UPDATE deliveries SET status = 'FAILED', next_delivery = NULL, timestamp_finalized = :ts WHERE message_id = :mid AND status = 'RETRY'", sq.PP{ "ts": time.Now(), "mid": messageID, }) if err != nil { return err } return nil }