Files
pamietnik/backend/internal/db/db.go
Christoph K. d0b0b4f8bd
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Deploy to NAS / deploy (push) Failing after 4s
Convert backend from submodule to regular directory
Remove submodule tracking; backend is now a plain directory in the repo.
Also update deploy workflow: remove --recurse-submodules.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-07 16:59:50 +02:00

42 lines
910 B
Go

package db
import (
"context"
_ "embed"
"fmt"
"time"
"github.com/jackc/pgx/v5/pgxpool"
)
//go:embed schema.sql
var schema string
func NewPool(ctx context.Context, dsn string) (*pgxpool.Pool, error) {
cfg, err := pgxpool.ParseConfig(dsn)
if err != nil {
return nil, fmt.Errorf("parse dsn: %w", err)
}
cfg.MaxConns = 25
cfg.MinConns = 2
cfg.MaxConnLifetime = 15 * time.Minute
cfg.MaxConnIdleTime = 5 * time.Minute
pool, err := pgxpool.NewWithConfig(ctx, cfg)
if err != nil {
return nil, fmt.Errorf("create pool: %w", err)
}
if err := pool.Ping(ctx); err != nil {
return nil, fmt.Errorf("ping db: %w", err)
}
return pool, nil
}
// InitSchema applies the embedded schema.sql (idempotent via IF NOT EXISTS).
func InitSchema(ctx context.Context, pool *pgxpool.Pool) error {
if _, err := pool.Exec(ctx, schema); err != nil {
return fmt.Errorf("init schema: %w", err)
}
return nil
}