first map using microservice

rowers/interactiveplots.py

@@ -82,10 +82,24 @@ queue = django_rq.get_queue('default')
 queuelow = django_rq.get_queue('low')
 queuehigh = django_rq.get_queue('low')
 
+import requests
 
 activate(settings.TIME_ZONE)
 thetimezone = get_current_timezone()
 
+def get_chart(end_point, chart_data):
+
+    url = settings.ROWSANDALL_CHARTS_URL+end_point
+    headers = {'authorization':"Bearer {token}".format(token=settings.ROWSANDALL_CHARTS_TOKEN)}
+    response = requests.post(url, json=chart_data, headers=headers)
+    if response.status_code == 200:
+        script = response.json()['script']
+        div = response.json()['div']
+    else:
+        script = ''
+        div = response.reason
+
+    return script, div
 
 def workoutname(id):
     try:
@@ -2164,162 +2178,33 @@ def interactive_histoall(theworkouts, histoparam, includereststrokes,
 
 
 def course_map(course):
-    latmean, lonmean, coordinates = course_coord_center(course)
-    if course.with_cn_nav_waypoints:
-        latmean, lonmean, coordinates = course_coord_crewnerd_navigation(course)
-    lat_min, lat_max, long_min, long_max = course_coord_maxmin(course)
 
-    coordinates = course_spline(coordinates)
-
-    scoordinates = "["
-
-    for index, row in coordinates.iterrows():
-        scoordinates += """[{x},{y}],
-        """.format(
-            x=row['latitude'],
-            y=row['longitude']
-        )
-
-    scoordinates += "]"
-
-    polygons = GeoPolygon.objects.filter(
-        course=course).order_by("order_in_course")
-
-    plabels = ''
-
-    for p in polygons:
-        coords = polygon_coord_center(p)
-
-        plabels += """
-        var marker = L.marker([{latbegin}, {longbegin}]).addTo(mymap);
-        marker.bindPopup("<b>{name}</b>");
-
-        """.format(
-            latbegin=coords[0],
-            longbegin=coords[1],
-            name=p.name
-        )
-
-    pcoordinates = """[
-    """
-
-    for p in polygons:
-        pcoordinates += """[
-        ["""
-
-        points = GeoPoint.objects.filter(polygon=p).order_by("order_in_poly")
-
-        for pt in points:
-            pcoordinates += "[{x},{y}],".format(
-                x=pt.latitude,
-                y=pt.longitude
-            )
-
-        # remove last comma
-        pcoordinates = pcoordinates[:-1]
-        pcoordinates += """]
-        ],
-        """
-
-    pcoordinates += """
-    ]"""
-
-    script = """
-    <script>
+    course_dict = {
+        'name': course.name,
+        'country': course.country,
+        'notes': course.notes,
+    }
 
 
-    var streets = L.tileLayer(
-    'https://api.mapbox.com/styles/v1/{{id}}/tiles/{{z}}/{{x}}/{{y}}?access_token={{accessToken}}', {{
-    attribution: '© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/" target="_blank">Improve this map</a></strong>',
-    tileSize: 512,
-    maxZoom: 18,
-    zoomOffset: -1,
-    id: 'mapbox/streets-v11',
-    accessToken: 'pk.eyJ1Ijoic2FuZGVycm9vc2VuZGFhbCIsImEiOiJjajY3aTRkeWQwNmx6MzJvMTN3andlcnBlIn0.MFG8Xt0kDeSA9j7puZQ9hA'
-}}
-    ),
+    polygons_list = []
+    for p in GeoPolygon.objects.filter(course=course).order_by('order_in_course'):
+        points = GeoPoint.objects.filter(polygon=p).order_by('order_in_poly')
+        polygons_list.append({
+            'name': p.name,
+            'points': [{
+                'latitude': pt.latitude, 'longitude': pt.longitude, 'order_in_poly': pt.order_in_poly
+            } for pt in points ]
+        })
 
-    satellite = L.tileLayer(
-    'https://api.mapbox.com/styles/v1/{{id}}/tiles/{{z}}/{{x}}/{{y}}?access_token={{accessToken}}', {{
-    attribution: '© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/" target="_blank">Improve this map</a></strong>',
-    tileSize: 512,
-    maxZoom: 18,
-    zoomOffset: -1,
-    id: 'mapbox/satellite-v9',
-    accessToken: 'pk.eyJ1Ijoic2FuZGVycm9vc2VuZGFhbCIsImEiOiJjajY3aTRkeWQwNmx6MzJvMTN3andlcnBlIn0.MFG8Xt0kDeSA9j7puZQ9hA'
-}}
-    ),
-
-    outdoors = L.tileLayer(
-    'https://api.mapbox.com/styles/v1/{{id}}/tiles/{{z}}/{{x}}/{{y}}?access_token={{accessToken}}', {{
-    attribution: '© <a href="https://www.mapbox.com/about/maps/">Mapbox</a> © <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a> <strong><a href="https://www.mapbox.com/map-feedback/" target="_blank">Improve this map</a></strong>',
-    tileSize: 512,
-    maxZoom: 18,
-    zoomOffset: -1,
-    id: 'mapbox/outdoors-v11',
-    accessToken: 'pk.eyJ1Ijoic2FuZGVycm9vc2VuZGFhbCIsImEiOiJjajY3aTRkeWQwNmx6MzJvMTN3andlcnBlIn0.MFG8Xt0kDeSA9j7puZQ9hA'
-}}
-    );
-
-
-
-    var mymap = L.map('map_canvas', {{
-              center: [{latmean}, {lonmean}],
-              zoom: 13,
-              layers: [outdoors]
-              }}).setView([{latmean},{lonmean}], 13);
-
-    var navionics = new JNC.Leaflet.NavionicsOverlay({{
-         navKey: 'Navionics_webapi_03205',
-         chartType: JNC.NAVIONICS_CHARTS.NAUTICAL,
-         isTransparent: true,
-         zIndex: 1
-    }});
-
-
-   var osmUrl2='http://tiles.openseamap.org/seamark/{{z}}/{{x}}/{{y}}.png';
-   var osmUrl='http://{{s}}.tile.openstreetmap.org/{{z}}/{{x}}/{{y}}.png';
-
-
-    //create two TileLayer
-    var nautical=new L.TileLayer(osmUrl,{{
-             maxZoom:18}});
-
-
-    L.control.layers({{
-        "Streets": streets,
-        "Satellite": satellite,
-        "Outdoors": outdoors,
-        "Nautical": nautical,
-    }},{{
-        "Navionics":navionics,
-    }}).addTo(mymap);
-
-    var latlongs = {scoordinates}
-    var polyline = L.polyline(latlongs, {{color:'red'}}).addTo(mymap)
-    mymap.fitBounds(polyline.getBounds())
-
-    var platlongs = {pcoordinates}
-    var polygons = L.polygon(platlongs, {{color:'blue'}}).addTo(mymap)
-
-    {plabels}
-
-    </script>
-      """.format(
-        latmean=latmean,
-        lonmean=lonmean,
-        scoordinates=scoordinates,
-        pcoordinates=pcoordinates,
-        plabels=plabels
-    )
-
-    div = """
-    <div id="map_canvas" style="width: 100%; height: 400px; margin:0; padding:0;grid-gap:0;"></div>
-    """
+    course_dict['polygons'] = polygons_list
 
+    script, div = get_chart("/map", course_dict)
+    
     return script, div
 
 
+
+
 def get_map_script_course(
     latmean,
     lonmean,