fix(carto): no crash on points with elevation

app/models/geo_area.rb

@@ -110,7 +110,7 @@ class GeoArea < ApplicationRecord
 
   def location
     if point?
-      Geo::Coord.new(*geometry['coordinates'].reverse).to_s
+      Geo::Coord.new(*geometry['coordinates'][0..1].reverse).to_s
     end
   end
 

spec/factories/geo_area.rb

@@ -116,6 +116,15 @@ FactoryBot.define do
       end
     end
 
+    trait :point_with_z do
+      geometry do
+        {
+          "type": "Point",
+          "coordinates": [2.428439855575562, 46.538476837725796, 42]
+        }
+      end
+    end
+
     trait :invalid_point do
       geometry do
         {

spec/models/geo_area_spec.rb

@@ -122,6 +122,20 @@ RSpec.describe GeoArea, type: :model do
       end
     end
 
+    context "when geo is a point" do
+      let(:geo_area) { build(:geo_area, :selection_utilisateur, :point, champ: nil) }
+      it "should return the label" do
+        expect(geo_area.label).to eq("Un point situé à 46°32'19\"N 2°25'42\"E")
+      end
+    end
+
+    context "when geo is a point with elevation" do
+      let(:geo_area) { build(:geo_area, :selection_utilisateur, :point_with_z, champ: nil) }
+      it "should return the label" do
+        expect(geo_area.label).to eq("Un point situé à 46°32'19\"N 2°25'42\"E")
+      end
+    end
+
     context "when geo is a cadastre parcelle" do
       let(:geo_area) { build(:geo_area, :selection_utilisateur, :cadastre, champ: nil) }
       it "should return the label" do