I have a model called flightleg:
class FlightLeg < ActiveRecord::Base
....
belongs_to :departure_airport, :class_name => "Airport"
belongs_to :arrival_airport, :class_name => "Airport"
end
And I want to do a query on it like this:
Flight.joins(:airline, flight_legs: [:departure_airport, :arrival_airport]).where('departure_airport.icao_code = YBBN')
Of course, this doesn't work. Here is a gist of the error message:
https://gist.github.com/emilevictor/b1b7d18d5cede597c6be
I am trying to figure out how to get it all to work nicely, and be able to refer to fields of the departure and arrival airports in my query.
There's no table 'departure_airports', but in the gist we see
INNER JOIN "airports" ON "airports"."id" = "flight_legs"."departure_airport_id"
so can you try ('airports.icao_code = YBBN') ?
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