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Set connection pool timezone to UTC - Close mysql connections upon error

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nymkappa
2022-03-06 16:44:09 +01:00
parent 1ced44d970
commit 89411f23d8
6 changed files with 196 additions and 93 deletions
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42
backend/src/repositories/PoolsRepository.ts
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@@ -43,26 +43,38 @@ class PoolsRepository {
// logger.debug(query);
const connection = await DB.pool.getConnection();
const [rows] = await connection.query(query);
connection.release();
try {
const [rows] = await connection.query(query);
connection.release();
return <PoolInfo[]>rows;
return <PoolInfo[]>rows;
} catch (e) {
connection.release();
logger.err('$getPoolsInfo() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
/**
* Get basic pool info and block count between two timestamp
*/
public async $getPoolsInfoBetween(from: number, to: number): Promise<PoolInfo[]> {
let query = `SELECT COUNT(height) as blockCount, pools.id as poolId, pools.name as poolName
const query = `SELECT COUNT(height) as blockCount, pools.id as poolId, pools.name as poolName
FROM pools
LEFT JOIN blocks on pools.id = blocks.pool_id AND blocks.blockTimestamp BETWEEN FROM_UNIXTIME(?) AND FROM_UNIXTIME(?)
GROUP BY pools.id`;
const connection = await DB.pool.getConnection();
const [rows] = await connection.query(query, [from, to]);
connection.release();
try {
const [rows] = await connection.query(query, [from, to]);
connection.release();
return <PoolInfo[]>rows;
return <PoolInfo[]>rows;
} catch (e) {
connection.release();
logger.err('$getPoolsInfoBetween() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
/**
@@ -76,13 +88,19 @@ class PoolsRepository {
// logger.debug(query);
const connection = await DB.pool.getConnection();
const [rows] = await connection.query(query, [poolId]);
connection.release();
try {
const [rows] = await connection.query(query, [poolId]);
connection.release();
rows[0].regexes = JSON.parse(rows[0].regexes);
rows[0].addresses = JSON.parse(rows[0].addresses);
rows[0].regexes = JSON.parse(rows[0].regexes);
rows[0].addresses = JSON.parse(rows[0].addresses);
return rows[0];
return rows[0];
} catch (e) {
connection.release();
logger.err('$getPool() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
}