mirror of
https://github.com/Memo-2023/mana-monorepo.git
synced 2026-05-19 18:41:24 +02:00
585cdc1753
Replaces the NestJS mana-notify service with a Go implementation. Features: 4 notification channels (email/SMTP, Expo push, Matrix, webhook), goroutine worker pool with retry/backoff (replaces BullMQ), Go template engine (replaces Handlebars), PostgreSQL with auto-migrations (5 tables), user preferences with quiet hours, idempotency via externalId, batch sending, scheduled delivery, JWT + service key auth. 22 API endpoints, 1:1 compatible. Binary: 21 MB. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package db
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import (
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"context"
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"fmt"
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"log/slog"
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"time"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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type DB struct {
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Pool *pgxpool.Pool
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}
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func New(ctx context.Context, databaseURL string) (*DB, error) {
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cfg, err := pgxpool.ParseConfig(databaseURL)
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if err != nil {
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return nil, fmt.Errorf("parse database url: %w", err)
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}
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cfg.MaxConns = 20
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cfg.MinConns = 2
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cfg.MaxConnLifetime = 30 * time.Minute
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cfg.MaxConnIdleTime = 5 * time.Minute
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pool, err := pgxpool.NewWithConfig(ctx, cfg)
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if err != nil {
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return nil, fmt.Errorf("connect to database: %w", err)
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}
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if err := pool.Ping(ctx); err != nil {
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pool.Close()
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return nil, fmt.Errorf("ping database: %w", err)
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}
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slog.Info("database connected", "url", redactURL(databaseURL))
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db := &DB{Pool: pool}
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if err := db.migrate(ctx); err != nil {
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pool.Close()
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return nil, fmt.Errorf("run migrations: %w", err)
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}
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return db, nil
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}
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func (d *DB) Close() {
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d.Pool.Close()
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}
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func (d *DB) HealthCheck(ctx context.Context) error {
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return d.Pool.Ping(ctx)
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}
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func redactURL(url string) string {
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// Hide password from logs
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if idx := len(url); idx > 30 {
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return url[:30] + "..."
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}
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return url
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}
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