// All is for fetching all records func (d *Driver) All(tablename string, fields []field.Field, ctx context.Context) ([][]field.Field, error) { if tx := ctx.GetTx(); tx != nil { return tx.(*Driver).All(tablename, fields, ctx.SetTx(nil)) } return d.getTable(tablename), nil }
// Where is for fetching specific records func (d *Driver) Where(tablename string, fields []field.Field, ctx context.Context, where string, args ...interface{}) ([][]field.Field, error) { if tx := ctx.GetTx(); tx != nil { return tx.(*Driver).Where(tablename, fields, ctx.SetTx(nil), where, args...) } result := [][]field.Field{} fn, ok := d.whereRegistry[where] if !ok { return nil, fmt.Errorf( "Fake driver has no '%s' where query registerd, please register with RegisterWhere", where, ) } for _, record := range d.getTable(tablename) { ok, err := fn(record, args...) if err != nil { return nil, fmt.Errorf("Registered query '%s' returned error - %s", where, err) } if ok { result = append(result, record) } } return result, nil }
// First is for fetching first specific record func (d *Driver) First(tablename string, fields []field.Field, ctx context.Context, where string, args ...interface{}) ([]field.Field, error) { if tx := ctx.GetTx(); tx != nil { return tx.(*Driver).First(tablename, fields, ctx.SetTx(nil), where, args...) } records, err := d.Where(tablename, fields, ctx, where, args...) if err != nil { return nil, fmt.Errorf("Unable to get first record - %s", err) } if len(records) == 0 { return nil, fmt.Errorf("Record not found with where query '%s'", where) } return records[0], nil }