Disable Line foreign key

Refs #825

2 files changed, 59 insertions, 26 deletions

diff --git a/db/migrate/20160511094753_disable_line_foreign_keys.rb b/db/migrate/20160511094753_disable_line_foreign_keys.rb
new file mode 100644
index 000000000..ffc665344
--- /dev/null
+++ b/db/migrate/20160511094753_disable_line_foreign_keys.rb
@@ -0,0 +1,21 @@
+class DisableLineForeignKeys < ActiveRecord::Migration
+  def change
+    disable_foreign_key :lines, :line_company_fkey
+    disable_foreign_key :lines, :line_ptnetwork_fkey
+    disable_foreign_key :routing_constraints_lines, :routingconstraint_line_fkey
+    disable_foreign_key :routes, :route_line_fkey
+    disable_foreign_key :group_of_lines_lines, :groupofline_line_fkey
+  end
+
+  def disable_foreign_key(table, name)
+    if foreign_key?(table, name)
+      remove_foreign_key table, name: name
+    end
+  end
+
+  def foreign_key?(table, name)
+    @connection.foreign_keys(table).any? do |foreign_key|
+      foreign_key.options[:name] == name.to_s
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 61f64707f..dcd0e162f 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: 20160511082825) do
+ActiveRecord::Schema.define(version: 20160511094753) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -209,18 +209,6 @@ ActiveRecord::Schema.define(version: 20160511082825) do
     t.integer "line_id",          limit: 8
   end
 
-  create_table "jobs", force: true do |t|
-    t.string   "action"
-    t.datetime "created"
-    t.string   "filename"
-    t.text     "parameters"
-    t.string   "referential"
-    t.datetime "started"
-    t.string   "status"
-    t.string   "type"
-    t.datetime "updated"
-  end
-
   create_table "journey_frequencies", force: true do |t|
     t.integer  "vehicle_journey_id",         limit: 8
     t.time     "scheduled_headway_interval",                           null: false
@@ -249,7 +237,7 @@ ActiveRecord::Schema.define(version: 20160511082825) do
 
   create_table "journey_patterns", force: true do |t|
     t.integer  "route_id",                limit: 8
-    t.string   "objectid",                                       null: false
+    t.string   "objectid",                                      null: false
     t.integer  "object_version"
     t.datetime "creation_time"
     t.string   "creator_id"
@@ -259,12 +247,10 @@ ActiveRecord::Schema.define(version: 20160511082825) do
     t.string   "published_name"
     t.integer  "departure_stop_point_id", limit: 8
     t.integer  "arrival_stop_point_id",   limit: 8
-    t.integer  "route_section_ids",                 default: [],              array: true
-    t.integer  "section_status",                    default: 0,  null: false
+    t.integer  "section_status",                    default: 0, null: false
   end
 
   add_index "journey_patterns", ["objectid"], :name => "journey_patterns_objectid_key", :unique => true
-  add_index "journey_patterns", ["route_section_ids"], :name => "index_journey_patterns_on_route_section_ids"
 
   create_table "journey_patterns_stop_points", id: false, force: true do |t|
     t.integer "journey_pattern_id", limit: 8
@@ -310,12 +296,6 @@ ActiveRecord::Schema.define(version: 20160511082825) do
   add_index "lines", ["objectid"], :name => "lines_objectid_key", :unique => true
   add_index "lines", ["registration_number"], :name => "lines_registration_number_key"
 
-  create_table "links", id: false, force: true do |t|
-    t.integer "job_id", limit: 8, null: false
-    t.string  "rel"
-    t.string  "type"
-  end
-
   create_table "networks", force: true do |t|
     t.string   "objectid",            null: false
     t.integer  "object_version"
@@ -373,8 +353,8 @@ ActiveRecord::Schema.define(version: 20160511082825) do
   end
 
   create_table "route_sections", force: true do |t|
-    t.integer  "departure_id"
-    t.integer  "arrival_id"
+    t.integer  "departure_id",       limit: 8
+    t.integer  "arrival_id",         limit: 8
     t.string   "objectid",                                                       null: false
     t.integer  "object_version"
     t.datetime "creation_time"
@@ -627,12 +607,44 @@ ActiveRecord::Schema.define(version: 20160511082825) do
   add_index "vehicle_journeys", ["route_id"], :name => "index_vehicle_journeys_on_route_id"
 
   Foreigner.load
+  add_foreign_key "access_links", "access_points", name: "aclk_acpt_fkey", dependent: :delete
+
+  add_foreign_key "group_of_lines_lines", "group_of_lines", name: "groupofline_group_fkey", dependent: :delete
+
   add_foreign_key "journey_frequencies", "timebands", name: "journey_frequencies_timeband_id_fk", dependent: :nullify
   add_foreign_key "journey_frequencies", "vehicle_journeys", name: "journey_frequencies_vehicle_journey_id_fk", dependent: :nullify
 
   add_foreign_key "journey_pattern_sections", "journey_patterns", name: "journey_pattern_sections_journey_pattern_id_fk", dependent: :delete
   add_foreign_key "journey_pattern_sections", "route_sections", name: "journey_pattern_sections_route_section_id_fk", dependent: :delete
 
-  add_foreign_key "links", "jobs", name: "fk_n5ypxycc1stckgkm6ust2l6on"
+  add_foreign_key "journey_patterns", "routes", name: "jp_route_fkey", dependent: :delete
+  add_foreign_key "journey_patterns", "stop_points", name: "arrival_point_fkey", column: "arrival_stop_point_id", dependent: :nullify
+  add_foreign_key "journey_patterns", "stop_points", name: "departure_point_fkey", column: "departure_stop_point_id", dependent: :nullify
+
+  add_foreign_key "journey_patterns_stop_points", "journey_patterns", name: "jpsp_jp_fkey", dependent: :delete
+  add_foreign_key "journey_patterns_stop_points", "stop_points", name: "jpsp_stoppoint_fkey", dependent: :delete
+
+  add_foreign_key "routes", "routes", name: "route_opposite_route_fkey", column: "opposite_route_id", dependent: :nullify
+
+  add_foreign_key "stop_areas", "stop_areas", name: "area_parent_fkey", column: "parent_id", dependent: :nullify
+
+  add_foreign_key "stop_areas_stop_areas", "stop_areas", name: "stoparea_child_fkey", column: "child_id", dependent: :delete
+  add_foreign_key "stop_areas_stop_areas", "stop_areas", name: "stoparea_parent_fkey", column: "parent_id", dependent: :delete
+
+  add_foreign_key "stop_points", "routes", name: "stoppoint_route_fkey", dependent: :delete
+
+  add_foreign_key "time_table_dates", "time_tables", name: "tm_date_fkey", dependent: :delete
+
+  add_foreign_key "time_table_periods", "time_tables", name: "tm_period_fkey", dependent: :delete
+
+  add_foreign_key "time_tables_vehicle_journeys", "time_tables", name: "vjtm_tm_fkey", dependent: :delete
+  add_foreign_key "time_tables_vehicle_journeys", "vehicle_journeys", name: "vjtm_vj_fkey", dependent: :delete
+
+  add_foreign_key "vehicle_journey_at_stops", "stop_points", name: "vjas_sp_fkey", dependent: :delete
+  add_foreign_key "vehicle_journey_at_stops", "vehicle_journeys", name: "vjas_vj_fkey", dependent: :delete
+
+  add_foreign_key "vehicle_journeys", "companies", name: "vj_company_fkey", dependent: :nullify
+  add_foreign_key "vehicle_journeys", "journey_patterns", name: "vj_jp_fkey", dependent: :delete
+  add_foreign_key "vehicle_journeys", "routes", name: "vj_route_fkey", dependent: :delete
 
 end