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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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65
backend/src/repositories/HashratesRepository.ts
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@@ -24,12 +24,12 @@ class HashratesRepository {
try {
// logger.debug(query);
await connection.query(query);
connection.release();
} catch (e: any) {
connection.release();
logger.err('$saveHashrateInDatabase() error' + (e instanceof Error ? e.message : e));
throw e;
}
connection.release();
}
public async $getNetworkDailyHashrate(interval: string | null): Promise<any[]> {
@@ -51,20 +51,33 @@ class HashratesRepository {
query += ` ORDER by hashrate_timestamp`;
const [rows]: any[] = await connection.query(query);
connection.release();
try {
const [rows]: any[] = await connection.query(query);
connection.release();
return rows;
return rows;
} catch (e) {
connection.release();
logger.err('$getNetworkDailyHashrate() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
public async $getWeeklyHashrateTimestamps(): Promise<number[]> {
const connection = await DB.pool.getConnection();
let query = `SELECT UNIX_TIMESTAMP(hashrate_timestamp) as timestamp FROM hashrates where type = 'weekly' GROUP BY hashrate_timestamp`;
const [rows]: any[] = await connection.query(query);
connection.release();
const query = `SELECT UNIX_TIMESTAMP(hashrate_timestamp) as timestamp FROM hashrates where type = 'weekly' GROUP BY hashrate_timestamp`;
return rows.map(row => row.timestamp);
try {
const [rows]: any[] = await connection.query(query);
connection.release();
return rows.map(row => row.timestamp);
} catch (e) {
connection.release();
logger.err('$getWeeklyHashrateTimestamps() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
/**
@@ -91,26 +104,44 @@ class HashratesRepository {
query += ` ORDER by hashrate_timestamp, FIELD(pool_id, ${topPoolsId})`;
const [rows]: any[] = await connection.query(query);
connection.release();
try {
const [rows]: any[] = await connection.query(query);
connection.release();
return rows;
return rows;
} catch (e) {
connection.release();
logger.err('$getPoolsWeeklyHashrate() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
public async $setLatestRunTimestamp(key: string, val: any = null) {
const connection = await DB.pool.getConnection();
const query = `UPDATE state SET number = ? WHERE name = ?`;
await connection.query<any>(query, (val === null) ? [Math.round(new Date().getTime() / 1000), key] : [val, key]);
connection.release();
try {
await connection.query<any>(query, (val === null) ? [Math.round(new Date().getTime() / 1000), key] : [val, key]);
connection.release();
} catch (e) {
connection.release();
}
}
public async $getLatestRunTimestamp(key: string): Promise<number> {
const connection = await DB.pool.getConnection();
const query = `SELECT number FROM state WHERE name = ?`;
const [rows] = await connection.query<any>(query, [key]);
connection.release();
return rows[0]['number'];
try {
const [rows] = await connection.query<any>(query, [key]);
connection.release();
return rows[0]['number'];
} catch (e) {
connection.release();
logger.err('$setLatestRunTimestamp() error' + (e instanceof Error ? e.message : e));
throw e;
}
}
}