Add id to geo areas

app/lib/api_geo/rpg_adapter.rb

@@ -18,7 +18,10 @@ class ApiGeo::RPGAdapter
           :code_culture,
           :surface,
           :bio
-        ).merge({ geometry: feature[:geometry] })
+        ).merge({
+          geometry: feature[:geometry],
+          geo_reference_id: feature[:properties][:id]
+        })
     end
   end
 end

app/serializers/geo_area_serializer.rb

@@ -1,5 +1,5 @@
 class GeoAreaSerializer < ActiveModel::Serializer
-  attributes :geometry, :source
+  attributes :geometry, :source, :geo_reference_id
 
   attribute :surface_intersection, if: :include_cadastre?
   attribute :surface_parcelle, if: :include_cadastre?

db/migrate/20181030103913_add_geo_id_to_geo_areas.rb

@@ -0,0 +1,5 @@
+class AddGeoIdToGeoAreas < ActiveRecord::Migration[5.2]
+  def change
+    add_column :geo_areas, :geo_reference_id, :string
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2018_10_10_183331) do
+ActiveRecord::Schema.define(version: 2018_10_30_103913) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -347,6 +347,7 @@ ActiveRecord::Schema.define(version: 2018_10_10_183331) do
     t.jsonb "geometry"
     t.jsonb "properties"
     t.bigint "champ_id"
+    t.string "geo_reference_id"
     t.index ["champ_id"], name: "index_geo_areas_on_champ_id"
     t.index ["source"], name: "index_geo_areas_on_source"
   end

spec/lib/api_geo/rpg_adapter_spec.rb

@@ -53,7 +53,8 @@ describe ApiGeo::RPGAdapter do
           :code_culture,
           :surface,
           :bio,
-          :geometry
+          :geometry,
+          :geo_reference_id
         ])
       end
     end