Ruby on Rails

On 28 May 2014 14:30, Simon Eric <lists@ruby-forum.com> wrote:
> i want to associate one model with 4 models. For example i call a first
> model Spectacle and call others Hall1, Hall2, Hall3 and Hall4. All of
> Halls have the same attributes: id and seat. Each Hall have 10 seats.
> I want to create an spectacle on the database and associate it with any
> Hall.
> Problems:
> How can i do this association in rails?

Just have one halls table, with an additional field of, for example,
hall_number. Then have spectacle belongs_to hall, hall has_many
spectacles (assuming this is what you want).

> It is possible to do this type of association?
> How can i get all of Hall's seats through spectacle that i created?

To get all the seats for a spectacle, assuming that hall has_many seats use
@spectacle.hall.seats

Colin

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