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fix: friend request accept query

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sk1982 2024-04-01 06:36:18 -04:00
parent bd789f8fbf
commit 038969f41d
1 changed files with 14 additions and 25 deletions
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39
src/actions/friend.ts
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@ -84,36 +84,25 @@ export const acceptFriendRequest = async (id: string) => {
if (!request) return notFound();
await db.transaction().execute(async trx => {
const COLUMNS = ['user1', 'user2', 'chuniRival'] as const;
const insertSql = trx.insertInto('actaeon_user_friends')
.columns(COLUMNS).compile();
const selectSql = withChuniRivalCount(trx)
.with('insert_users', db => db.selectNoFrom(({ lit }) => [lit(user.id).as('u1'), lit(request.friend).as('u2')])
.union(db.selectNoFrom(({ lit }) => [lit(request.friend).as('u1'), lit(user.id).as('u2')])))
.selectFrom('insert_users')
.select(({ eb, fn, lit, selectFrom }) => [
'insert_users.u1 as user1', 'insert_users.u2 as user2',
eb(fn<number>('coalesce', [selectFrom('chuni_max_rival_count')
.whereRef('chuni_max_rival_count.user1', '=', 'insert_users.u1')
.whereRef('chuni_max_rival_count.user2', '=', 'insert_users.u2')
.select('maxRivalCount'), lit(0)
]), '<', lit(4))
.as('chuniRival')
] as const)
.compile();
.select(({ eb, fn, lit, selectFrom }) => [
'insert_users.u1 as user1', 'insert_users.u2 as user2',
eb(fn<number>('coalesce', [selectFrom('chuni_max_rival_count')
.whereRef('chuni_max_rival_count.user1', '=', 'insert_users.u1')
.whereRef('chuni_max_rival_count.user2', '=', 'insert_users.u2')
.select('maxRivalCount'), lit(0)
]), '<', lit(4))
.as('chuniRival')
] as const);
// mariadb needs insert into before cte's but kysely puts it after :(
// if any of these have a type error, then the insert and select statements are not compatible
type SelectVals = (typeof selectSql) extends CompiledQuery<infer R> ? { [K in keyof R]: R[K] extends SqlBool ? number : R[K] } : never;
// verify same number of selections in select as insert
const _: Exact<{ [K in (typeof COLUMNS)[number]]: SelectVals[K] }, SelectVals> = {} as SelectVals;
// verify data types are insertable
if (false) db.insertInto('actaeon_user_friends').values({} as SelectVals);
await sql.raw(`${insertSql.sql}\n${selectSql.sql}`).execute(trx);
await trx.insertInto('actaeon_user_friends')
.columns(['user1', 'user2', 'chuniRival'])
.expression(selectSql)
.execute();
await trx.deleteFrom('actaeon_friend_requests')
.where('uuid', '=', id)
.executeTakeFirst();