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105 lines
2.1 KiB
105 lines
2.1 KiB
// Copyright 2023 ROC. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package slonik
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import (
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"context"
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"sync"
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"github.com/jackc/pgx/v5"
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"github.com/rocboss/paopao-ce/internal/conf"
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dbr "github.com/rocboss/paopao-ce/internal/dao/slonik/sqlc/postgres"
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)
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var (
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_pgxDB *pgx.Conn
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_oncePgx sync.Once
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)
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type pgxSrv struct {
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db *pgx.Conn
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q dbr.Querier
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}
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func (s *pgxSrv) begin(ctx context.Context) (pgx.Tx, dbr.Querier, error) {
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tx, err := s.db.Begin(ctx)
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if err != nil {
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return nil, nil, err
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}
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return tx, dbr.New(tx), nil
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}
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func (s *pgxSrv) beingTx(ctx context.Context, txOptions pgx.TxOptions) (pgx.Tx, dbr.Querier, error) {
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tx, err := s.db.BeginTx(ctx, txOptions)
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if err != nil {
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return nil, nil, err
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}
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return tx, dbr.New(tx), nil
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}
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func (s *pgxSrv) with(handle func(c context.Context, q dbr.Querier) error) error {
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ctx := context.Background()
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tx, err := s.db.Begin(ctx)
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if err != nil {
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return err
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}
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defer tx.Rollback(ctx)
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if err = handle(ctx, dbr.New(tx)); err != nil {
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return err
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}
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return tx.Commit(ctx)
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}
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func (s *pgxSrv) withTx(txOptions pgx.TxOptions, handle func(ctx context.Context, q dbr.Querier) error) error {
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ctx := context.Background()
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tx, err := s.db.BeginTx(ctx, txOptions)
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if err != nil {
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return err
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}
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defer tx.Rollback(ctx)
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if err = handle(ctx, dbr.New(tx)); err != nil {
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return err
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}
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return tx.Commit(ctx)
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}
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func (s *pgxSrv) withCtx(ctx context.Context, handle func(dbr.Querier) error) error {
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tx, err := s.db.Begin(ctx)
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if err != nil {
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return err
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}
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defer tx.Rollback(ctx)
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if err = handle(dbr.New(tx)); err != nil {
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return err
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}
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return tx.Commit(ctx)
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}
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func (s *pgxSrv) withTxCtx(ctx context.Context, txOptions pgx.TxOptions, handle func(dbr.Querier) error) error {
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tx, err := s.db.BeginTx(ctx, txOptions)
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if err != nil {
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return err
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}
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defer tx.Rollback(ctx)
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if err = handle(dbr.New(tx)); err != nil {
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return err
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}
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return tx.Commit(ctx)
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}
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func newPgxSrv(db *pgx.Conn) *pgxSrv {
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return &pgxSrv{
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db: db,
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q: dbr.New(db),
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}
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}
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func pgxDB() *pgx.Conn {
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_oncePgx.Do(func() {
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_pgxDB = conf.MustPgxDB()
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})
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return _pgxDB
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}
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