Add `has_many` association between `Referential` and `ReferentialSuite`

`ReferentialSuite` has many `Referential`s. Need to add a foreign key
column to the `referentials` table to allow that to work.

Refs #3519

2 files changed, 12 insertions, 1 deletions

diff --git a/db/migrate/20170922165315_add_referential_suite_to_referentials.rb b/db/migrate/20170922165315_add_referential_suite_to_referentials.rb
new file mode 100644
index 000000000..a01ba4d40
--- /dev/null
+++ b/db/migrate/20170922165315_add_referential_suite_to_referentials.rb
@@ -0,0 +1,8 @@
+class AddReferentialSuiteToReferentials < ActiveRecord::Migration
+  def change
+    add_reference :referentials, :referential_suite,
+      index: true,
+      foreign_key: true,
+      type: :bigint
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 43abbd3af..89f002aee 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170922161352) do
+ActiveRecord::Schema.define(version: 20170922165315) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -632,9 +632,11 @@ ActiveRecord::Schema.define(version: 20170922161352) do
     t.datetime "archived_at"
     t.integer  "created_from_id",          limit: 8
     t.boolean  "ready",                              default: false
+    t.integer  "referential_suite_id",     limit: 8
   end
 
   add_index "referentials", ["created_from_id"], name: "index_referentials_on_created_from_id", using: :btree
+  add_index "referentials", ["referential_suite_id"], name: "index_referentials_on_referential_suite_id", using: :btree
 
   create_table "route_sections", id: :bigserial, force: :cascade do |t|
     t.integer  "departure_id",       limit: 8
@@ -997,6 +999,7 @@ ActiveRecord::Schema.define(version: 20170922161352) do
   add_foreign_key "journey_patterns", "stop_points", column: "departure_stop_point_id", name: "departure_point_fkey", on_delete: :nullify
   add_foreign_key "journey_patterns_stop_points", "journey_patterns", name: "jpsp_jp_fkey", on_delete: :cascade
   add_foreign_key "journey_patterns_stop_points", "stop_points", name: "jpsp_stoppoint_fkey", on_delete: :cascade
+  add_foreign_key "referentials", "referential_suites"
   add_foreign_key "route_sections", "stop_areas", column: "arrival_id"
   add_foreign_key "route_sections", "stop_areas", column: "departure_id"
   add_foreign_key "routes", "routes", column: "opposite_route_id", name: "route_opposite_route_fkey"