42 lines
644 B
Go
42 lines
644 B
Go
package db
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import (
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"context"
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"fmt"
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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 Open(ctx context.Context, connString string) (*DB, error) {
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cfg, err := pgxpool.ParseConfig(connString)
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if err != nil {
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return nil, err
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}
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cfg.MaxConns = 10
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cfg.MinConns = 1
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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, 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("db ping failed: %w", err)
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}
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return &DB{Pool: pool}, nil
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}
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func (d *DB) Close() {
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if d.Pool != nil {
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d.Pool.Close()
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}
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}
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