Add & Display Flights

app/models/aircraft.rb

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+class Aircraft < ApplicationRecord
+  has_one :inspection
+  has_many :engine
+  has_many :flights
+
+  validates :reg, presence: true
+  validates :serial, presence: true
+
+  def to_s
+    return reg
+  end
+end

app/models/engine.rb

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+class Engine < ApplicationRecord
+  belongs_to :aircraft
+end

app/models/flight.rb

@@ -0,0 +1,12 @@
+class Flight < ApplicationRecord
+  belongs_to :aircraft
+  validates :to, presence: true
+  validates :from, presence: true
+  validates :tach, presence: true
+  validates :hobbs, presence: true
+  validates :date, presence: true
+
+  def title
+    return aircraft.reg << " - " << date.to_s << " - " << time.to_s
+  end
+end

app/models/inspection.rb

@@ -0,0 +1,3 @@
+class Inspection < ApplicationRecord
+  belongs_to :aircraft
+end