89 lines
2.9 KiB
TypeScript
89 lines
2.9 KiB
TypeScript
// Copyright 2024 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type {
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GroupSendCombinedEndorsementRecord,
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GroupSendEndorsementsData,
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GroupSendMemberEndorsementRecord,
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} from '../../types/GroupSendEndorsements';
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import { groupSendEndorsementExpirationSchema } from '../../types/GroupSendEndorsements';
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import { prepare } from '../Server';
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import type { ReadableDB, WritableDB } from '../Interface';
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import { sql } from '../util';
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/**
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* We don't need to store more than one endorsement per group or per member.
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*/
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export function replaceAllEndorsementsForGroup(
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db: WritableDB,
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data: GroupSendEndorsementsData
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): void {
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db.transaction(() => {
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const { combinedEndorsement, memberEndorsements } = data;
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_replaceCombinedEndorsement(db, combinedEndorsement);
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_replaceMemberEndorsements(db, memberEndorsements);
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})();
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}
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function _replaceCombinedEndorsement(
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db: WritableDB,
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combinedEndorsement: GroupSendCombinedEndorsementRecord
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): void {
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const { groupId, expiration, endorsement } = combinedEndorsement;
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const [insertCombined, insertCombinedParams] = sql`
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INSERT OR REPLACE INTO groupSendCombinedEndorsement
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(groupId, expiration, endorsement)
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VALUES (${groupId}, ${expiration}, ${endorsement});
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`;
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prepare<Array<unknown>>(db, insertCombined).run(insertCombinedParams);
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}
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function _replaceMemberEndorsements(
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db: WritableDB,
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memberEndorsements: ReadonlyArray<GroupSendMemberEndorsementRecord>
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) {
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for (const memberEndorsement of memberEndorsements) {
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const { groupId, memberAci, expiration, endorsement } = memberEndorsement;
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const [replaceMember, replaceMemberParams] = sql`
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INSERT OR REPLACE INTO groupSendMemberEndorsement
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(groupId, memberAci, expiration, endorsement)
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VALUES (${groupId}, ${memberAci}, ${expiration}, ${endorsement});
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`;
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prepare<Array<unknown>>(db, replaceMember).run(replaceMemberParams);
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}
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}
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export function deleteAllEndorsementsForGroup(
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db: WritableDB,
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groupId: string
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): void {
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db.transaction(() => {
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const [deleteCombined, deleteCombinedParams] = sql`
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DELETE FROM groupSendCombinedEndorsement
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WHERE groupId = ${groupId};
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`;
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const [deleteMembers, deleteMembersParams] = sql`
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DELETE FROM groupSendMemberEndorsement
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WHERE groupId = ${groupId};
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`;
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prepare<Array<unknown>>(db, deleteCombined).run(deleteCombinedParams);
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prepare<Array<unknown>>(db, deleteMembers).run(deleteMembersParams);
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})();
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}
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export function getGroupSendCombinedEndorsementExpiration(
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db: ReadableDB,
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groupId: string
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): number | null {
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const [selectGroup, selectGroupParams] = sql`
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SELECT expiration FROM groupSendCombinedEndorsement
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WHERE groupId = ${groupId};
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`;
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const value = prepare<Array<unknown>>(db, selectGroup)
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.pluck()
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.get(selectGroupParams);
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if (value == null) {
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return null;
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}
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return groupSendEndorsementExpirationSchema.parse(value);
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}
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