Add get_cadastre on TPS carte page and display on leaflet map

app/assets/javascripts/carte/cadastre.js

@@ -0,0 +1,61 @@
+function cadastre_active() {
+    return $("#map.cadastre").length > 0
+}
+
+function get_cadastre(coordinates) {
+    if (!cadastre_active())
+        return;
+
+    var cadastre;
+
+    $.ajax({
+        method: 'post',
+        url: '/users/dossiers/' + dossier_id + '/carte/cadastre',
+        data: {coordinates: JSON.stringify(coordinates)},
+        dataType: 'json',
+        async: false
+    }).done(function (data) {
+        cadastre = data
+    });
+
+    return cadastre['cadastres'];
+}
+
+function display_cadastre(cadastre_list) {
+    if (!cadastre_active())
+        return;
+
+    cadastre_array = cadastre_list;
+
+    $("#cadastre.list ul").html('');
+
+    new_cadastreLayer();
+
+    if (cadastre_array.length > 0) {
+        cadastre_array.forEach(function (cadastre) {
+            $("#cadastre.list ul").append('<li> Parcelle n°' + cadastre.numero + ' - Feuille ' + cadastre.code_arr + ' ' + cadastre.section + ' ' + cadastre.feuille+ '</li>');
+
+            cadastreItems.addData(cadastre.geometry);
+        });
+
+        cadastreItems.setStyle({
+            fillColor: '#8a6d3b',
+            weight: 2,
+            opacity: 0.3,
+            color: 'white',
+            dashArray: '3',
+            fillOpacity: 0.7
+        })
+    }
+    else
+        $("#cadastre.list ul").html('<li>AUCUN</li>');
+}
+
+function new_cadastreLayer() {
+    if (typeof cadastreItems != 'undefined')
+        map.removeLayer(cadastreItems);
+
+    cadastreItems = new L.GeoJSON();
+
+    cadastreItems.addTo(map);
+}

app/assets/javascripts/carte/carte.js

@@ -0,0 +1,93 @@
+var LON = '2.428462';
+var LAT = '46.538192';
+
+function initCarto() {
+    OSM = L.tileLayer("http://{s}.tile.openstreetmap.fr/osmfr/{z}/{x}/{y}.png", {
+        attribution: '&copy; <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>'
+    });
+
+    position = get_position() || default_position();
+
+    if (position.lon == "0" && position.lat == "0")
+        position = default_position();
+
+    if (typeof position.zoom == 'undefined')
+        position.zoom = 13;
+
+    map = L.map("map", {
+        center: new L.LatLng(position.lat, position.lon),
+        zoom: position.zoom,
+        layers: [OSM]
+    });
+
+    freeDraw = new L.FreeDraw();
+    map.addLayer(freeDraw);
+
+    if ($("#json_latlngs").val() != '' && $("#json_latlngs").val() != '[]') {
+        $.each($.parseJSON($("#json_latlngs").val()), function (i, val) {
+            freeDraw.createPolygon(val);
+        });
+
+        map.fitBounds(freeDraw.polygons[0].getBounds());
+    }
+    else if (position.lat == LAT && position.lon == LON)
+        map.setView(new L.LatLng(position.lat, position.lon), 5);
+
+    add_event_freeDraw();
+
+    if (qp_active())
+        display_qp(JSON.parse($("#quartier_prioritaires").val()));
+}
+
+function default_position (){
+    return {lon: LON, lat: LAT, zoom: 13}
+}
+
+function get_external_data (latLngs){
+
+    if (qp_active())
+        display_qp(get_qp(latLngs));
+
+    if (cadastre_active())
+        display_cadastre(get_cadastre(latLngs));
+}
+
+function add_event_freeDraw() {
+    freeDraw.on('markers', function (e) {
+        $("#json_latlngs").val(JSON.stringify(e.latLngs));
+
+        get_external_data(e.latLngs);
+    });
+
+    $("#new").on('click', function (e) {
+        freeDraw.setMode(L.FreeDraw.MODES.CREATE);
+    });
+
+    $("#edit").on('click', function (e) {
+        freeDraw.setMode(L.FreeDraw.MODES.EDIT);
+    });
+
+    $("#delete").on('click', function (e) {
+        freeDraw.setMode(L.FreeDraw.MODES.DELETE);
+    });
+}
+
+function get_position() {
+    var position;
+
+    $.ajax({
+        url: '/users/dossiers/' + dossier_id + '/carte/position',
+        dataType: 'json',
+        async: false
+    }).done(function (data) {
+        position = data
+    });
+
+    return position;
+}
+
+function jsObject_to_array(qp_list) {
+    return Object.keys(qp_list).map(function (v) {
+        return qp_list[v];
+    });
+}

app/assets/javascripts/carte/qp.js

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+function qp_active() {
+    return $("#map.qp").length > 0
+}
+
+function get_qp(coordinates) {
+    if (!qp_active())
+        return;
+
+    var qp;
+
+    $.ajax({
+        method: 'post',
+        url: '/users/dossiers/' + dossier_id + '/carte/qp',
+        data: {coordinates: JSON.stringify(coordinates)},
+        dataType: 'json',
+        async: false
+    }).done(function (data) {
+        qp = data
+    });
+
+    return qp['quartier_prioritaires'];
+}
+
+function display_qp(qp_list) {
+    if (!qp_active())
+        return;
+
+    qp_array = jsObject_to_array(qp_list);
+
+    $("#qp.list ul").html('');
+
+    new_qpLayer();
+
+    if (qp_array.length > 0) {
+        qp_array.forEach(function (qp) {
+            $("#qp.list ul").append('<li>' + qp.commune + ' : ' + qp.nom + '</li>');
+
+            qpItems.addData(qp.geometry);
+        });
+
+        qpItems.setStyle({
+            fillColor: '#31708f',
+            weight: 2,
+            opacity: 0.3,
+            color: 'white',
+            dashArray: '3',
+            fillOpacity: 0.7
+        })
+    }
+    else
+        $("#qp.list ul").html('<li>AUCUN</li>');
+}
+
+function new_qpLayer() {
+    if (typeof qpItems != 'undefined')
+        map.removeLayer(qpItems);
+
+    qpItems = new L.GeoJSON();
+    qpItems.addTo(map);
+}