Merge pull request #5211 from tchak/geo_area_add_description

Add descriptions to geo_areas

app/assets/stylesheets/new_design/carte.scss

@@ -0,0 +1,13 @@
+.areas-title {
+  font-weight: bold;
+  margin-top: 5px;
+  margin-bottom: 5px;
+}
+
+.areas {
+  margin-bottom: 10px;
+
+  input {
+    margin-top: 5px;
+  }
+}

app/assets/stylesheets/new_design/map.scss

@@ -1,80 +0,0 @@
-.carte {
-  height: 400px;
-  margin-bottom: 16px;
-  z-index: 0;
-}
-
-.leaflet-container path {
-  cursor: url("/assets/edit.png"), default !important;
-}
-
-.carte {
-  &.edit {
-    g path.leaflet-polygon {
-      transition: all 0.25s;
-      stroke-width: 4px;
-      stroke-opacity: 1;
-      stroke: #D7217E;
-      position: absolute;
-      z-index: 100;
-      fill: #D7217E;
-      fill-opacity: 0.75;
-    }
-
-    div.leaflet-edge {
-      box-shadow: 0 0 0 2px #FFFFFF, 0 0 10px rgba(0, 0, 0, 0.35);
-      border: 5px solid #D7217E;
-      border-radius: 10px;
-      transition: opacity 0.25s;
-      cursor: move;
-      opacity: 0;
-      pointer-events: none;
-      box-sizing: border-box;
-      width: 0 !important;
-      height: 0 !important;
-    }
-  }
-
-  &.mode-create {
-    cursor: url("/assets/pencil.png"), crosshair !important;
-  }
-
-  &.mode-edit div.leaflet-edge {
-    opacity: 1;
-    pointer-events: all;
-  }
-
-  &.mode-delete path.leaflet-polygon {
-    cursor: no-drop !important;
-
-    &:hover {
-      fill: #4D4D4D !important;
-    }
-  }
-}
-
-.editable-champ-carte {
-  .toolbar {
-    display: flex;
-    align-items: center;
-    margin-bottom: 10px;
-
-    .button {
-      width: 200px;
-      margin-right: 10px;
-    }
-
-    .select2-container {
-      margin-bottom: 0;
-    }
-  }
-}
-
-.areas-title {
-  font-weight: bold;
-  margin-bottom: 5px;
-}
-
-.areas {
-  margin-bottom: 10px;
-}

app/assets/stylesheets/new_design/utils.scss

@@ -53,3 +53,7 @@
 .mt-2 {
   margin-top: 2 * $default-spacer;
 }
+
+.mb-2 {
+  margin-bottom: 2 * $default-spacer;
+}

app/controllers/champs/carte_controller.rb

@@ -19,7 +19,7 @@ class Champs::CarteController < ApplicationController
   def create
     champ = policy_scope(Champ).find(params[:champ_id])
     geo_area = champ.geo_areas.selections_utilisateur.new
-    save_geometry!(geo_area, params_feature)
+    save_feature!(geo_area, params_feature)
 
     render json: { feature: geo_area.to_feature }, status: :created
   end
@@ -27,7 +27,7 @@ class Champs::CarteController < ApplicationController
   def update
     champ = policy_scope(Champ).find(params[:champ_id])
     geo_area = champ.geo_areas.selections_utilisateur.find(params[:id])
-    save_geometry!(geo_area, params_feature)
+    save_feature!(geo_area, params_feature)
 
     head :no_content
   end
@@ -43,7 +43,7 @@ class Champs::CarteController < ApplicationController
     champ = policy_scope(Champ).find(params[:champ_id])
     params_features.each do |feature|
       geo_area = champ.geo_areas.selections_utilisateur.new
-      save_geometry!(geo_area, feature)
+      save_feature!(geo_area, feature)
     end
 
     render json: champ.to_feature_collection, status: :created
@@ -59,8 +59,13 @@ class Champs::CarteController < ApplicationController
     params[:features]
   end
 
-  def save_geometry!(geo_area, feature)
-    geo_area.geometry = feature[:geometry]
+  def save_feature!(geo_area, feature)
+    if feature[:geometry]
+      geo_area.geometry = feature[:geometry]
+    end
+    if feature[:properties] && feature[:properties][:description]
+      geo_area.description = feature[:properties][:description]
+    end
     geo_area.save!
   end
 

app/javascript/components/MapEditor/index.js

@@ -1,69 +1,102 @@
-import React, { useState, useRef, useEffect } from 'react';
+import React, { useState, useCallback, useRef } from 'react';
 import PropTypes from 'prop-types';
 import mapboxgl from 'mapbox-gl';
 import ReactMapboxGl, { GeoJSONLayer, ZoomControl } from 'react-mapbox-gl';
 import DrawControl from 'react-mapbox-gl-draw';
-import SwitchMapStyle from './SwitchMapStyle';
-import SearchInput from './SearchInput';
-import { getJSON, ajax } from '@utils';
 import { gpx, kml } from '@tmcw/togeojson/dist/togeojson.es.js';
-import ortho from '../MapStyles/ortho.json';
-import orthoCadastre from '../MapStyles/orthoCadastre.json';
-import vector from '../MapStyles/vector.json';
-import vectorCadastre from '../MapStyles/vectorCadastre.json';
-import { polygonCadastresFill, polygonCadastresLine } from './utils';
 import '@mapbox/mapbox-gl-draw/dist/mapbox-gl-draw.css';
 
+import { getJSON, ajax, fire } from '@utils';
+
+import SwitchMapStyle from './SwitchMapStyle';
+import { getMapStyle } from '../MapStyles';
+
+import SearchInput from './SearchInput';
+import { polygonCadastresFill, polygonCadastresLine } from './utils';
+import {
+  noop,
+  filterFeatureCollection,
+  fitBounds,
+  generateId,
+  useEvent,
+  findFeature
+} from '../shared/map';
+
 const Map = ReactMapboxGl({});
 
-function filterFeatureCollection(featureCollection, source) {
-  return {
-    type: 'FeatureCollection',
-    features: featureCollection.features.filter(
-      (feature) => feature.properties.source === source
-    )
-  };
-}
-
-function noop() {}
-
 function MapEditor({ featureCollection, url, preview, hasCadastres }) {
   const drawControl = useRef(null);
+  const [currentMap, setCurrentMap] = useState(null);
+
   const [style, setStyle] = useState('ortho');
   const [coords, setCoords] = useState([1.7, 46.9]);
   const [zoom, setZoom] = useState([5]);
-  const [currentMap, setCurrentMap] = useState({});
   const [bbox, setBbox] = useState(featureCollection.bbox);
   const [importInputs, setImportInputs] = useState([]);
-  let mapStyle = style === 'ortho' ? ortho : vector;
+  const [cadastresFeatureCollection, setCadastresFeatureCollection] = useState(
+    filterFeatureCollection(featureCollection, 'cadastre')
+  );
+  const mapStyle = getMapStyle(style, hasCadastres);
 
-  if (hasCadastres) {
-    mapStyle = style === 'ortho' ? orthoCadastre : vectorCadastre;
-  }
-
-  const cadastresFeatureCollection = filterFeatureCollection(
-    featureCollection,
-    'cadastre'
+  const onFeatureFocus = useCallback(
+    ({ detail }) => {
+      const { id } = detail;
+      const featureCollection = drawControl.current.draw.getAll();
+      const feature = findFeature(featureCollection, id);
+      if (feature) {
+        fitBounds(currentMap, feature);
+      }
+    },
+    [currentMap, drawControl.current]
   );
 
-  function updateFeaturesList(features) {
-    const cadastres = features.find(
-      ({ geometry }) => geometry.type === 'Polygon'
+  const onFeatureUpdate = useCallback(
+    async ({ detail }) => {
+      const { id, properties } = detail;
+      const featureCollection = drawControl.current.draw.getAll();
+      const feature = findFeature(featureCollection, id);
+
+      if (feature) {
+        getJSON(`${url}/${id}`, { feature: { properties } }, 'patch');
+      }
+    },
+    [url, drawControl.current]
+  );
+
+  const updateFeaturesList = useCallback(
+    async (features) => {
+      const cadastres = features.find(
+        ({ geometry }) => geometry.type === 'Polygon'
+      );
+      await ajax({
+        url,
+        type: 'get',
+        data: cadastres ? 'cadastres=update' : ''
+      });
+      fire(document, 'ds:page:update');
+    },
+    [url]
+  );
+
+  const onCadastresUpdate = useCallback(({ detail }) => {
+    setCadastresFeatureCollection(
+      filterFeatureCollection(detail.featureCollection, 'cadastre')
     );
-    ajax({ url, type: 'get', data: cadastres ? 'cadastres=update' : '' });
-  }
+  }, []);
+
+  useEvent('map:feature:focus', onFeatureFocus);
+  useEvent('map:feature:update', onFeatureUpdate);
+  useEvent('cadastres:update', onCadastresUpdate);
 
   function setFeatureId(lid, feature) {
     const draw = drawControl.current.draw;
     draw.setFeatureProperty(lid, 'id', feature.properties.id);
   }
 
-  const generateId = () => Math.random().toString(20).substr(2, 6);
-
-  const updateImportInputs = (inputs, inputId) => {
+  function updateImportInputs(inputs, inputId) {
     const updatedInputs = inputs.filter((input) => input.id !== inputId);
     setImportInputs(updatedInputs);
-  };
+  }
 
   async function onDrawCreate({ features }) {
     for (const feature of features) {
@@ -92,23 +125,13 @@ function MapEditor({ featureCollection, url, preview, hasCadastres }) {
     updateFeaturesList(features);
   }
 
-  const onMapLoad = (map) => {
+  function onMapLoad(map) {
     setCurrentMap(map);
 
     drawControl.current.draw.set(
       filterFeatureCollection(featureCollection, 'selection_utilisateur')
     );
-  };
-
-  const onCadastresUpdate = (evt) => {
-    if (currentMap) {
-      currentMap
-        .getSource('cadastres-layer')
-        .setData(
-          filterFeatureCollection(evt.detail.featureCollection, 'cadastre')
-        );
-    }
-  };
+  }
 
   const onFileImport = (e, inputId) => {
     const isGpxFile = e.target.files[0].name.includes('.gpx');
@@ -190,11 +213,6 @@ function MapEditor({ featureCollection, url, preview, hasCadastres }) {
     updateImportInputs(inputs, inputId);
   };
 
-  useEffect(() => {
-    addEventListener('cadastres:update', onCadastresUpdate);
-    return () => removeEventListener('cadastres:update', onCadastresUpdate);
-  });
-
   if (!mapboxgl.supported()) {
     return (
       <p>

app/javascript/components/MapReader/index.js

@@ -1,25 +1,100 @@
-import React, { useState } from 'react';
+import React, { useState, useCallback, useMemo } from 'react';
 import ReactMapboxGl, { ZoomControl, GeoJSONLayer } from 'react-mapbox-gl';
-import mapboxgl from 'mapbox-gl';
-import SwitchMapStyle from './SwitchMapStyle';
-import ortho from '../MapStyles/ortho.json';
-import orthoCadastre from '../MapStyles/orthoCadastre.json';
-import vector from '../MapStyles/vector.json';
-import vectorCadastre from '../MapStyles/vectorCadastre.json';
+import mapboxgl, { Popup } from 'mapbox-gl';
 import PropTypes from 'prop-types';
 
+import SwitchMapStyle from './SwitchMapStyle';
+import { getMapStyle } from '../MapStyles';
+
+import {
+  filterFeatureCollection,
+  filterFeatureCollectionByGeometryType,
+  useEvent,
+  findFeature,
+  fitBounds,
+  getCenter
+} from '../shared/map';
+
 const Map = ReactMapboxGl({});
 
 const MapReader = ({ featureCollection }) => {
+  const [currentMap, setCurrentMap] = useState(null);
   const [style, setStyle] = useState('ortho');
-  const hasCadastres = featureCollection.features.find(
-    (feature) => feature.properties.source === 'cadastre'
+  const cadastresFeatureCollection = useMemo(
+    () => filterFeatureCollection(featureCollection, 'cadastre'),
+    [featureCollection]
+  );
+  const selectionsUtilisateurFeatureCollection = useMemo(
+    () => filterFeatureCollection(featureCollection, 'selection_utilisateur'),
+    [featureCollection]
+  );
+  const selectionsLineFeatureCollection = useMemo(
+    () =>
+      filterFeatureCollectionByGeometryType(
+        selectionsUtilisateurFeatureCollection,
+        'LineString'
+      ),
+    [selectionsUtilisateurFeatureCollection]
+  );
+  const selectionsPolygonFeatureCollection = useMemo(
+    () =>
+      filterFeatureCollectionByGeometryType(
+        selectionsUtilisateurFeatureCollection,
+        'Polygon'
+      ),
+    [selectionsUtilisateurFeatureCollection]
+  );
+  const selectionsPointFeatureCollection = useMemo(
+    () =>
+      filterFeatureCollectionByGeometryType(
+        selectionsUtilisateurFeatureCollection,
+        'Point'
+      ),
+    [selectionsUtilisateurFeatureCollection]
+  );
+  const mapStyle = useMemo(
+    () => getMapStyle(style, cadastresFeatureCollection.length),
+    [style, cadastresFeatureCollection]
+  );
+  const popup = useMemo(
+    () =>
+      new Popup({
+        closeButton: false,
+        closeOnClick: false
+      })
   );
-  let mapStyle = style === 'ortho' ? ortho : vector;
 
-  if (hasCadastres) {
-    mapStyle = style === 'ortho' ? orthoCadastre : vectorCadastre;
-  }
+  const onMouseEnter = useCallback(
+    (event) => {
+      const feature = event.features[0];
+      if (feature.properties && feature.properties.description) {
+        const coordinates = getCenter(feature.geometry, event.lngLat);
+        const description = feature.properties.description;
+        currentMap.getCanvas().style.cursor = 'pointer';
+        popup.setLngLat(coordinates).setHTML(description).addTo(currentMap);
+      } else {
+        popup.remove();
+      }
+    },
+    [currentMap, popup]
+  );
+
+  const onMouseLeave = useCallback(() => {
+    currentMap.getCanvas().style.cursor = '';
+    popup.remove();
+  }, [currentMap, popup]);
+
+  const onFeatureFocus = useCallback(
+    ({ detail }) => {
+      const feature = findFeature(featureCollection, detail.id);
+      if (feature) {
+        fitBounds(currentMap, feature);
+      }
+    },
+    [currentMap, featureCollection]
+  );
+
+  useEvent('map:feature:focus', onFeatureFocus);
 
   const [a1, a2, b1, b2] = featureCollection.bbox;
   const boundData = [
@@ -27,26 +102,6 @@ const MapReader = ({ featureCollection }) => {
     [b1, b2]
   ];
 
-  const cadastresFeatureCollection = {
-    type: 'FeatureCollection',
-    features: []
-  };
-
-  const selectionsLineFeatureCollection = {
-    type: 'FeatureCollection',
-    features: []
-  };
-
-  const selectionsPolygonFeatureCollection = {
-    type: 'FeatureCollection',
-    features: []
-  };
-
-  const selectionsPointFeatureCollection = {
-    type: 'FeatureCollection',
-    features: []
-  };
-
   const polygonSelectionFill = {
     'fill-color': '#EC3323',
     'fill-opacity': 0.5
@@ -77,25 +132,8 @@ const MapReader = ({ featureCollection }) => {
     'line-dasharray': [1, 1]
   };
 
-  for (let feature of featureCollection.features) {
-    switch (feature.properties.source) {
-      case 'selection_utilisateur':
-        switch (feature.geometry.type) {
-          case 'LineString':
-            selectionsLineFeatureCollection.features.push(feature);
-            break;
-          case 'Polygon':
-            selectionsPolygonFeatureCollection.features.push(feature);
-            break;
-          case 'Point':
-            selectionsPointFeatureCollection.features.push(feature);
-            break;
-        }
-        break;
-      case 'cadastre':
-        cadastresFeatureCollection.features.push(feature);
-        break;
-    }
+  function onMapLoad(map) {
+    setCurrentMap(map);
   }
 
   if (!mapboxgl.supported()) {
@@ -110,6 +148,7 @@ const MapReader = ({ featureCollection }) => {
 
   return (
     <Map
+      onStyleLoad={(map) => onMapLoad(map)}
       fitBounds={boundData}
       fitBoundsOptions={{ padding: 100 }}
       style={mapStyle}
@@ -122,14 +161,20 @@ const MapReader = ({ featureCollection }) => {
         data={selectionsPolygonFeatureCollection}
         fillPaint={polygonSelectionFill}
         linePaint={polygonSelectionLine}
+        fillOnMouseEnter={onMouseEnter}
+        fillOnMouseLeave={onMouseLeave}
       />
       <GeoJSONLayer
         data={selectionsLineFeatureCollection}
         linePaint={lineStringSelectionLine}
+        lineOnMouseEnter={onMouseEnter}
+        lineOnMouseLeave={onMouseLeave}
       />
       <GeoJSONLayer
         data={selectionsPointFeatureCollection}
         circlePaint={pointSelectionFill}
+        circleOnMouseEnter={onMouseEnter}
+        circleOnMouseLeave={onMouseLeave}
       />
       <GeoJSONLayer
         data={cadastresFeatureCollection}

app/javascript/components/MapStyles/index.js

@@ -0,0 +1,11 @@
+import ortho from './ortho.json';
+import orthoCadastre from './orthoCadastre.json';
+import vector from './vector.json';
+import vectorCadastre from './vectorCadastre.json';
+
+export function getMapStyle(style, hasCadastres) {
+  if (hasCadastres) {
+    return style === 'ortho' ? orthoCadastre : vectorCadastre;
+  }
+  return style === 'ortho' ? ortho : vector;
+}

app/javascript/components/shared/map.js

@@ -0,0 +1,78 @@
+import { LngLatBounds } from 'mapbox-gl';
+import { useEffect } from 'react';
+
+export function getBounds(geometry) {
+  const bbox = new LngLatBounds();
+
+  if (geometry.type === 'Point') {
+    return [geometry.coordinates, geometry.coordinates];
+  } else if (geometry.type === 'LineString') {
+    for (const coordinate of geometry.coordinates) {
+      bbox.extend(coordinate);
+    }
+  } else {
+    for (const coordinate of geometry.coordinates[0]) {
+      bbox.extend(coordinate);
+    }
+  }
+  return bbox;
+}
+
+export function fitBounds(map, feature) {
+  if (map) {
+    map.fitBounds(getBounds(feature.geometry), { padding: 100 });
+  }
+}
+
+export function findFeature(featureCollection, id) {
+  return featureCollection.features.find(
+    (feature) => feature.properties.id === id
+  );
+}
+
+export function filterFeatureCollection(featureCollection, source) {
+  return {
+    type: 'FeatureCollection',
+    features: featureCollection.features.filter(
+      (feature) => feature.properties.source === source
+    )
+  };
+}
+
+export function filterFeatureCollectionByGeometryType(featureCollection, type) {
+  return {
+    type: 'FeatureCollection',
+    features: featureCollection.features.filter(
+      (feature) => feature.geometry.type === type
+    )
+  };
+}
+
+export function noop() {}
+
+export function generateId() {
+  return Math.random().toString(20).substr(2, 6);
+}
+
+export function useEvent(eventName, callback) {
+  return useEffect(() => {
+    addEventListener(eventName, callback);
+    return () => removeEventListener(eventName, callback);
+  }, [eventName, callback]);
+}
+
+export function getCenter(geometry, lngLat) {
+  const bbox = new LngLatBounds();
+
+  switch (geometry.type) {
+    case 'Point':
+      return [...geometry.coordinates];
+    case 'LineString':
+      return [lngLat.lng, lngLat.lat];
+    default:
+      for (const coordinate of geometry.coordinates[0]) {
+        bbox.extend(coordinate);
+      }
+      return bbox.getCenter();
+  }
+}

app/javascript/new_design/champs/carte.js

@@ -0,0 +1,40 @@
+import { delegate, fire, debounce } from '@utils';
+
+const inputHandlers = new Map();
+
+addEventListener('ds:page:update', () => {
+  const inputs = document.querySelectorAll('.areas input[data-geo-area]');
+
+  for (const input of inputs) {
+    input.addEventListener('focus', (event) => {
+      const id = parseInt(event.target.dataset.geoArea);
+      fire(document, 'map:feature:focus', { id });
+    });
+  }
+});
+
+delegate('click', '.areas a[data-geo-area]', (event) => {
+  event.preventDefault();
+  const id = parseInt(event.target.dataset.geoArea);
+  fire(document, 'map:feature:focus', { id });
+});
+
+delegate('input', '.areas input[data-geo-area]', (event) => {
+  const id = parseInt(event.target.dataset.geoArea);
+
+  let handler = inputHandlers.get(id);
+  if (!handler) {
+    handler = debounce(() => {
+      const input = document.querySelector(`input[data-geo-area="${id}"]`);
+      if (input) {
+        fire(document, 'map:feature:update', {
+          id,
+          properties: { description: input.value.trim() }
+        });
+      }
+    }, 200);
+    inputHandlers.set(id, handler);
+  }
+
+  handler();
+});

app/javascript/packs/application.js

@@ -24,6 +24,7 @@ import '../new_design/support';
 import '../new_design/dossiers/auto-save';
 import '../new_design/dossiers/auto-upload';
 
+import '../new_design/champs/carte';
 import '../new_design/champs/linked-drop-down-list';
 import '../new_design/champs/repetition';
 

app/models/geo_area.rb

@@ -2,6 +2,7 @@ class GeoArea < ApplicationRecord
   belongs_to :champ
 
   store :properties, accessors: [
+    :description,
     :surface_intersection,
     :surface_parcelle,
     :numero,

app/views/champs/carte/index.js.erb

@@ -2,7 +2,7 @@
 
 <%= render_to_element("#{@selector} + .geo-areas",
   partial: 'shared/champs/carte/geo_areas',
-  locals: { champ: @champ }) %>
+  locals: { champ: @champ, editing: true }) %>
 
 <% if @update_cadastres %>
   <%= fire_event('cadastres:update', { featureCollection: @champ.to_feature_collection }.to_json) %>

app/views/shared/champs/carte/_geo_areas.html.haml

@@ -3,19 +3,17 @@
   .areas
     %ul
       - champ.selections_utilisateur.each do |geo_area|
-        %li= geo_area_label(geo_area)
-
-- if champ.quartiers_prioritaires?
-  .areas-title Quartiers prioritaires
-  .areas
-    - if !champ.geometry?
-      Aucune zone tracée
-    - elsif champ.quartiers_prioritaires.blank?
-      = t('errors.messages.quartiers_prioritaires_empty', count: champ.selections_utilisateur.size)
-    - else
-      %ul
-        - champ.quartiers_prioritaires.each do |geo_area|
-          %li= geo_area_label(geo_area)
+        %li{ class: editing ? '' : 'flex column mb-2' }
+          - if editing
+            = link_to '#', data: { geo_area: geo_area.id } do
+              = geo_area_label(geo_area)
+            = text_field_tag :description, geo_area.description, data: { geo_area: geo_area.id }, placeholder: 'Description de la sélection'
+          - else
+            = link_to '#', data: { geo_area: geo_area.id } do
+              = geo_area_label(geo_area)
+            - if geo_area.description.present?
+              %span
+                = geo_area.description
 
 - if champ.cadastres?
   .areas-title Parcelles cadastrales
@@ -27,16 +25,6 @@
     - else
       %ul
         - champ.cadastres.each do |geo_area|
-          %li= geo_area_label(geo_area)
-
-- if champ.parcelles_agricoles?
-  .areas-title Parcelles agricoles (RPG)
-  .areas
-    - if !champ.geometry?
-      Aucune zone tracée
-    - elsif champ.parcelles_agricoles.blank?
-      = t('errors.messages.parcelles_agricoles_empty', count: champ.selections_utilisateur.size)
-    - else
-      %ul
-        - champ.parcelles_agricoles.each do |geo_area|
-          %li= geo_area_label(geo_area)
+          %li.flex.column.mb-2
+            = link_to '#', data: { geo_area: geo_area.id } do
+              = geo_area_label(geo_area)

app/views/shared/champs/carte/_show.html.haml

@@ -1,4 +1,4 @@
 - if champ.geometry?
   = react_component("MapReader", { featureCollection: champ.to_feature_collection } )
   .geo-areas
-    = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ }
+    = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ, editing: false }

app/views/shared/dossiers/editable_champs/_carte.html.haml

@@ -2,4 +2,4 @@
 = react_component("MapEditor", { featureCollection: champ.to_feature_collection, url: champs_carte_features_path(preview ? 'preview' : champ), preview: preview, hasCadastres: !!champ.cadastres? }, class: "carte-#{champ.id}")
 
 .geo-areas
-  = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ }
+  = render partial: 'shared/champs/carte/geo_areas', locals: { champ: champ, editing: true }

spec/controllers/champs/carte_controller_spec.rb

@@ -44,19 +44,43 @@ describe Champs::CarteController, type: :controller do
     end
 
     describe 'PATCH #update' do
-      let(:params) do
-        {
-          champ_id: champ.id,
-          id: geo_area.id,
-          feature: feature
-        }
-      end
-
       before do
         patch :update, params: params
       end
 
-      it { expect(response.status).to eq 204 }
+      context 'update geometry' do
+        let(:params) do
+          {
+            champ_id: champ.id,
+            id: geo_area.id,
+            feature: feature
+          }
+        end
+
+        it { expect(response.status).to eq 204 }
+      end
+
+      context 'update description' do
+        let(:feature) do
+          {
+            properties: {
+              description: 'un point'
+            }
+          }
+        end
+        let(:params) do
+          {
+            champ_id: champ.id,
+            id: geo_area.id,
+            feature: feature
+          }
+        end
+
+        it {
+          expect(response.status).to eq 204
+          expect(geo_area.reload.description).to eq('un point')
+        }
+      end
     end
 
     describe 'DELETE #destroy' do