Make flights dependent on airports

nguyenjessev · Jun 18, 2021 · 92db4cf · 92db4cf
1 parent cc48d3a
commit 92db4cf
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/app/models/airport.rb b/app/models/airport.rb
@@ -1,4 +1,4 @@
 class Airport < ApplicationRecord
-  has_many :departing_flights, foreign_key: 'from_airport_id', class_name: 'Flight'
-  has_many :arriving_flights, foreign_key: 'to_airport_id', class_name: 'Flight'
+  has_many :departing_flights, foreign_key: 'from_airport_id', class_name: 'Flight', dependent: :destroy
+  has_many :arriving_flights, foreign_key: 'to_airport_id', class_name: 'Flight', dependent: :destroy
 end
diff --git a/db/seeds.rb b/db/seeds.rb
@@ -6,7 +6,6 @@
 #   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
 #   Character.create(name: 'Luke', movie: movies.first)
 
-Flight.destroy_all
 Airport.destroy_all
 
 Airport.create(code: 'ATL')
@@ -15,6 +14,7 @@
 Airport.create(code: 'ORD')
 Airport.create(code: 'LAX')
 
+Flight.destroy_all
 Flight.create(from_airport_id: Airport.first.id, to_airport_id: Airport.second.id, start: '2021-12-12 08:30:00.000', duration_in_mins: 150)
 Flight.create(from_airport_id: Airport.first.id, to_airport_id: Airport.third.id, start: '2021-12-10 07:30:00.000', duration_in_mins: 180)
 Flight.create(from_airport_id: Airport.second.id, to_airport_id: Airport.fourth.id, start: '2021-12-10 07:30:00.000', duration_in_mins: 140)