30089661594

Committed 24 Jul 2026 11:28AM UTC coverage: 80.756% (+0.4%) from 80.352%

Build # 30089661594

Build Type

Pull #1043

github

Committed by

web-flow

Commit Message

Merge 583fb7624 into e7b975a46

Pull Request Pull Request #1043: feat: add queue management handlers

Coverage Stats

5829 of 7763 branches covered (75.09%)

Branch coverage included in aggregate %.

270 of 296 new or added lines in 6 files covered. (91.22%)

11066 of 13158 relevant lines covered (84.1%)

409.56 hits per line

Source File
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74.24

/src/internal/queue/database.ts

import EventEmitter from 'node:events'
import type { DatabaseExecutor } from '@internal/database/connection'
import { ERRORS } from '@internal/errors'
import pg from 'pg'
import { Db } from 'pg-boss'
import { type PgBeginTransactionOptions, PgPoolExecutor } from '../database/pg-connection'

export { quoteIdentifier } from '../database/sql'

export class QueueDB extends EventEmitter implements Db {
  opened = false
  isOurs = true
  events = {
    error: 'error',
  }
  protected config: pg.PoolConfig
  protected pool?: pg.Pool

  constructor(config: pg.PoolConfig) {
    super()
    this.config = config
  }

  async open() {
    this.pool = new pg.Pool({ ...this.config, min: 0 })
    this.pool.on('error', (error) => this.emit('error', error))

    this.opened = true
  }

  async close() {
    this.opened = false
    await this.pool?.end()
  }

  beginTransaction(options?: PgBeginTransactionOptions) {
    if (!this.opened || !this.pool) {
      throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)
    }

    return new PgPoolExecutor(this.pool).beginTransaction(options)
  }

  protected async useTransaction<T>(fn: (client: pg.PoolClient) => Promise<T>): Promise<T> {
    if (!this.opened || !this.pool) {
      throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)
    }

    const client = await this.pool.connect()

    // Create a promise that rejects if the client emits an error
    // (e.g. connection lost, statement_timeout at the backend level)
    let clientError: Error | undefined
    const onError = (e: Error) => {
      clientError = e
    }
    client.on('error', onError)

    try {
      await client.query('BEGIN')

      if (this.config.statement_timeout && this.config.statement_timeout > 0) {
        await client.query(`SET LOCAL statement_timeout = ${this.config.statement_timeout}`)
      }

      const result = await fn(client)

      if (clientError) {
        throw clientError
      }

      await client.query('COMMIT')
      return result
    } catch (err) {
      const rollbackErr = await client.query('ROLLBACK').catch((e) => e as Error)

      const errors = [err as Error, clientError, rollbackErr].filter(
        (e): e is Error => e instanceof Error
      )

      if (errors.length === 1) throw errors[0]
      throw new AggregateError(errors, 'Queue transaction failed')
    } finally {
      client.off('error', onError)
      client.release(clientError)
    }
  }

  async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
    if (this.opened && this.pool) {
      return this.useTransaction((client) => client.query(text, values))
    }

    throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened} ${text}`)
  }
}

export class PgQueueDB extends EventEmitter implements Db {
  events = {
    error: 'error',
  }

  constructor(protected readonly db: DatabaseExecutor) {
    super()
  }

  async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
    const result = await this.db.query({
      text,
      values: values.map((value) => (value === undefined ? null : value)),
    })

    return { rows: result.rows }
  }
}

1	import EventEmitter from 'node:events'
2	import type { DatabaseExecutor } from '@internal/database/connection'
3	import { ERRORS } from '@internal/errors'
4	import pg from 'pg'
5	import { Db } from 'pg-boss'
6	import { type PgBeginTransactionOptions, PgPoolExecutor } from '../database/pg-connection'
7
8	export { quoteIdentifier } from '../database/sql'
9
10	export class QueueDB extends EventEmitter implements Db {
11	opened = false	2✔
12	isOurs = true	2✔
13	events = {	2✔
14	error: 'error',
15	}
16	protected config: pg.PoolConfig
17	protected pool?: pg.Pool
18
19	constructor(config: pg.PoolConfig) {
20	super()	2✔
21	this.config = config	2✔
22	}
23
24	async open() {
25	this.pool = new pg.Pool({ ...this.config, min: 0 })	2✔
26	this.pool.on('error', (error) => this.emit('error', error))	2✔
27
28	this.opened = true	2✔
29	}
30
31	async close() {
32	this.opened = false	2✔
33	await this.pool?.end()	2✔
34	}
35
36	beginTransaction(options?: PgBeginTransactionOptions) {
37	if (!this.opened \|\| !this.pool) {	21!
NEW 38	throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)	×
39	}
40
41	return new PgPoolExecutor(this.pool).beginTransaction(options)	21✔
42	}
43
44	protected async useTransaction<T>(fn: (client: pg.PoolClient) => Promise<T>): Promise<T> {
45	if (!this.opened \|\| !this.pool) {	12!
46	throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened}`)	×
47	}
48
49	const client = await this.pool.connect()	12✔
50
51	// Create a promise that rejects if the client emits an error
52	// (e.g. connection lost, statement_timeout at the backend level)
53	let clientError: Error \| undefined
54	const onError = (e: Error) => {	12✔
55	clientError = e	×
56	}
57	client.on('error', onError)	12✔
58
59	try {	12✔
60	await client.query('BEGIN')	12✔
61
62	if (this.config.statement_timeout && this.config.statement_timeout > 0) {	12!
63	await client.query(`SET LOCAL statement_timeout = ${this.config.statement_timeout}`)	12✔
64	}
65
66	const result = await fn(client)	12✔
67
68	if (clientError) {	12!
69	throw clientError	×
70	}
71
72	await client.query('COMMIT')	12✔
73	return result	12✔
74	} catch (err) {
75	const rollbackErr = await client.query('ROLLBACK').catch((e) => e as Error)	×
76
77	const errors = [err as Error, clientError, rollbackErr].filter(	×
78	(e): e is Error => e instanceof Error	×
79	)
80
81	if (errors.length === 1) throw errors[0]	×
82	throw new AggregateError(errors, 'Queue transaction failed')	×
83	} finally {
84	client.off('error', onError)	12✔
85	client.release(clientError)	12✔
86	}
87	}
88
89	async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
90	if (this.opened && this.pool) {	12!
91	return this.useTransaction((client) => client.query(text, values))	12✔
92	}
93
94	throw ERRORS.InternalError(undefined, `QueueDB not opened ${this.opened} ${text}`)	×
95	}
96	}
97
98	export class PgQueueDB extends EventEmitter implements Db {
99	events = {	2✔
100	error: 'error',
101	}
102
103	constructor(protected readonly db: DatabaseExecutor) {	2✔
104	super()	2✔
105	}
106
107	async executeSql(text: string, values: unknown[]): Promise<{ rows: unknown[] }> {
108	const result = await this.db.query({	1✔
109	text,
110	values: values.map((value) => (value === undefined ? null : value)),	3✔
111	})
112
113	return { rows: result.rows }	1✔
114	}
115	}

supabase / storage / 30089661594

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