mautrix-whatsapp/database/upgrades/2022-05-16-room-backfill-state.go

package upgrades

import (
	"database/sql"
)

func init() {
	upgrades[46] = upgrade{"Create the backfill state table", func(tx *sql.Tx, ctx context) error {
		_, err := tx.Exec(`
			CREATE TABLE backfill_state (
				user_mxid           TEXT,
				portal_jid          TEXT,
				portal_receiver     TEXT,
				processing_batch    BOOLEAN,
				backfill_complete   BOOLEAN,
				first_expected_ts   TIMESTAMP,

				PRIMARY KEY (user_mxid, portal_jid, portal_receiver),
				FOREIGN KEY (user_mxid) REFERENCES "user"(mxid) ON DELETE CASCADE ON UPDATE CASCADE,
				FOREIGN KEY (portal_jid, portal_receiver) REFERENCES portal(jid, receiver) ON DELETE CASCADE
			)
		`)
		return err
	}}
}