From 7cf225d443b77d4b9202c927dbb442be07e6f52f Mon Sep 17 00:00:00 2001
From: Paul Chavard <git@paul.chavard.net>
Date: Mon, 22 Oct 2018 19:27:52 +0200
Subject: [PATCH] Add Carte champs support to the API

---
 .../champs/carte_champ_serializer.rb           | 11 +++++++++++
 app/serializers/geo_area_serializer.rb         | 16 ++++++++++++++++
 spec/factories/geo_area.rb                     |  7 +++++++
 .../champs/carte_champ_serializer_spec.rb      | 18 ++++++++++++++++++
 4 files changed, 52 insertions(+)
 create mode 100644 app/serializers/champs/carte_champ_serializer.rb
 create mode 100644 app/serializers/geo_area_serializer.rb
 create mode 100644 spec/factories/geo_area.rb
 create mode 100644 spec/serializers/champs/carte_champ_serializer_spec.rb

diff --git a/app/serializers/champs/carte_champ_serializer.rb b/app/serializers/champs/carte_champ_serializer.rb
new file mode 100644
index 000000000..da41b34f9
--- /dev/null
+++ b/app/serializers/champs/carte_champ_serializer.rb
@@ -0,0 +1,11 @@
+class Champs::CarteChampSerializer < ChampSerializer
+  has_many :geo_areas
+
+  def value
+    if object.value.present?
+      JSON.parse(object.value)
+    else
+      nil
+    end
+  end
+end
diff --git a/app/serializers/geo_area_serializer.rb b/app/serializers/geo_area_serializer.rb
new file mode 100644
index 000000000..7d501ff4c
--- /dev/null
+++ b/app/serializers/geo_area_serializer.rb
@@ -0,0 +1,16 @@
+class GeoAreaSerializer < ActiveModel::Serializer
+  attributes :geometry,
+    :source,
+    :surface_intersection,
+    :surface_parcelle,
+    :numero,
+    :feuille,
+    :section,
+    :code_dep,
+    :nom_com,
+    :code_com,
+    :code_arr,
+    :code,
+    :nom,
+    :commune
+end
diff --git a/spec/factories/geo_area.rb b/spec/factories/geo_area.rb
new file mode 100644
index 000000000..3050dc075
--- /dev/null
+++ b/spec/factories/geo_area.rb
@@ -0,0 +1,7 @@
+FactoryBot.define do
+  factory :geo_area do
+    source { GeoArea.sources.fetch(:cadastre) }
+    numero { '42' }
+    feuille { 'A11' }
+  end
+end
diff --git a/spec/serializers/champs/carte_champ_serializer_spec.rb b/spec/serializers/champs/carte_champ_serializer_spec.rb
new file mode 100644
index 000000000..66419ac57
--- /dev/null
+++ b/spec/serializers/champs/carte_champ_serializer_spec.rb
@@ -0,0 +1,18 @@
+describe Champs::CarteChampSerializer do
+  describe '#attributes' do
+    subject { Champs::CarteChampSerializer.new(champ).serializable_hash }
+
+    context 'when type champ is carte' do
+      let(:geo_area) { create(:geo_area) }
+      let(:champ) { create(:type_de_champ_carte).champ.create(geo_areas: [geo_area]) }
+
+      it {
+        expect(subject[:geo_areas].first).to include(
+          source: GeoArea.sources.fetch(:cadastre),
+          numero: '42',
+          feuille: 'A11'
+        )
+      }
+    end
+  end
+end