egutierrez
b5a867ca5a
Implementa el subsistema completo de background jobs para apps Go en el dominio infra. 9 funciones + 3 tipos + 17 tests, todos pasando. - Tipos: Job (product), JobQueue (product), JobStatus (sum) con JobHandler, EnqueueOption y WorkerOption usando functional options pattern - job_queue_create: CREATE TABLE + indices + WAL mode - job_enqueue: INSERT con UUID (github.com/google/uuid), WithPriority/WithScheduledAt/WithMaxAttempts - job_dequeue: SELECT+UPDATE atomico en transaccion exclusiva, filtro por jobTypes - job_complete / job_fail: transiciones de estado; fail → dead cuando attempts >= max_attempts - job_status_summary: pura, formatea conteo de jobs por estado - job_worker: poll loop bloqueante, context-cancelable, graceful shutdown - job_worker_pool: N workers con golang.org/x/sync/errgroup - job_cleanup: DELETE jobs terminales mas viejos que olderThan Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1.6 KiB
1.6 KiB
name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
| name | kind | lang | domain | version | purity | signature | description | tags | uses_functions | uses_types | returns | returns_optional | error_type | imports | params | output | tested | tests | test_file_path | file_path | ||||||||||||||||||||||||||||||||||||
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| job_enqueue | function | go | infra | 1.0.0 | impure | func JobEnqueue(q *JobQueue, jobType string, payload string, opts ...EnqueueOption) (string, error) | Inserta un nuevo job en la cola con UUID generado, tipo, payload JSON y opciones. Retorna el UUID del job. Opciones: WithPriority, WithScheduledAt, WithMaxAttempts. |
|
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false | error_go_core |
|
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UUID del job insertado como string | true |
|
functions/infra/job_queue_test.go | functions/infra/job_enqueue.go |
Ejemplo
id, err := JobEnqueue(q, "send_email", `{"to":"user@example.com"}`,
WithPriority(5),
WithMaxAttempts(5),
)
Notas
Usa github.com/google/uuid para generar el ID. El payload por defecto es "{}". El campo scheduled_at por defecto es time.Now().UTC(). La prioridad mas alta se procesa primero (ORDER BY priority DESC).