sqlwrapper/querier_impl.go at master · beefllama/sqlwrapper · GitHub

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package sqlwrapper

import (
	"context"
	"database/sql"

	"github.com/georgysavva/scany/v2/sqlscan"
)

type querierImplProvider interface {
	ExecContext(ctx context.Context, query string, args ...any) (sql.Result, error)
	QueryContext(ctx context.Context, query string, args ...any) (*sql.Rows, error)
	QueryRowContext(ctx context.Context, query string, args ...any) *sql.Row
}

func exec(ctx context.Context, impl querierImplProvider, builder SQLBuilder) (sql.Result, error) {
	sqlQuery, sqlArgs, err := builder.ToSql()
	if err != nil {
		return nil, err
	}

	return execRaw(ctx, impl, sqlQuery, sqlArgs...)
}

func execRaw(ctx context.Context, impl querierImplProvider, sqlQuery string, sqlArgs ...any) (sql.Result, error) {
	return impl.ExecContext(ctx, sqlQuery, sqlArgs...)
}

func get(ctx context.Context, impl querierImplProvider, dest any, builder SQLBuilder) error {
	sqlQuery, sqlArgs, err := builder.ToSql()
	if err != nil {
		return err
	}

	return getRaw(ctx, impl, dest, sqlQuery, sqlArgs...)
}

func getRaw(ctx context.Context, impl querierImplProvider, dest any, sqlQuery string, sqlArgs ...any) error {
	return sqlscan.Select(ctx, impl, dest, sqlQuery, sqlArgs...)
}

func getOne(ctx context.Context, impl querierImplProvider, dest any, builder SQLBuilder) error {
	sqlQuery, sqlArgs, err := builder.ToSql()
	if err != nil {
		return err
	}

	return getOneRaw(ctx, impl, dest, sqlQuery, sqlArgs...)
}

func getOneRaw(ctx context.Context, impl querierImplProvider, dest any, sqlQuery string, sqlArgs ...any) error {
	return sqlscan.Get(ctx, impl, dest, sqlQuery, sqlArgs...)
}