change in call to sentinel API

catalog/apis/sentinel.py

-import imp
-
-class APISentinel():
-
-    # area example:
-    # 	POLYGON((-89.62543487548828 21.068482340502072,-89.51351165771484 20.918472761430806,
-    #   -89.72705841064453 20.9203969139719,-89.62543487548828 21.068482340502072))
-    # dates example:
-    # 	'2018-01-01'
-    # cloudPercentage example:
-    # "[0 TO 10]" or 95
-
-    def getProducts(this, area, initDate, endDate, cloudPercentage):
-        GeoSentinel_path = "/home/geointdev/sidt-env/GeoSentinel/geosentinel/APISentinel.py"
-        # GeoSentinel_path = "/home/emmanuelhp/Documentos/GeoSentinel/geosentinel/APISentinel.py"
-        api = imp.load_source('geosentinel', GeoSentinel_path)
-        sentinel = api.APISentinel('emmhp',  'geoemm29')
-
-
-        products = sentinel.getProducts(area, ("".join(initDate.split('-')), "".join(endDate.split('-'))),
-            {"platformname":"Sentinel-2", "cloudcoverpercentage":cloudPercentage})
-
-        return products

catalog/static/js/dataRetrieval.js

@@ -213,6 +213,19 @@ $(document).ready(function () {
                     data.catalog.forEach(function (data) {
                         console.log("DD: ", data);
 
+                        $.ajax({
+                            type: "POST",
+                            url: img_req_url,
+                            data: {
+                                'csrfmiddlewaretoken': document.getElementsByName('csrfmiddlewaretoken')[0].value,
+                                'value': data.product.link_icon
+                            },
+                            dataType: 'text',
+                            success: function (response) {
+                                // console.log("from img response: ", response);
+                            }
+                        });
+
                         var product_html =  '<li id="' + data.id + ' class="hover-me">'+
                                                 '<a href="javascript:void(0)">'+
                                                     '<i class="menu-icon glyphicon glyphicon-bookmark bg-red"></i>'+

catalog/templates/map.html

@@ -268,5 +268,6 @@
         osmap.addInteraction();
         var req_url = "{% url 'search-submit' %}"; // url for requesting polygon data
         var prod_req_url = "{% url 'productList' %}" // url for requesting product data
+        var img_req_url = "{% url 'img-rqst' %}" // url for requestim preview image
     </script>
 {% endblock %}

catalog/urls.py

@@ -7,6 +7,7 @@ urlpatterns = [
     url(r'^$', views.map, name='map'),
     url(r'^productlist/$', views.productList, name='productList'),
     url(r'^regionsearched/$', views.regionSearched, name='regionSearched'),
-    url(r'^searchsubmit/$', views.SearchSubmitView.as_view(), name='search-submit')
+    url(r'^searchsubmit/$', views.SearchSubmitView.as_view(), name='search-submit'),
+    url(r'^imgrequest/$', views.requestToImage, name='img-rqst')
 ]
 

catalog/views.py

@@ -10,8 +10,12 @@ from django.views.generic.base import View
 from django.template import loader
 from urllib import urlencode
 import requests, json, unicodedata
-from apis.sentinel import APISentinel
-import random
+import random, sys, imp
+
+sys.path.append('../')
+from geosentinel import APISentinel
+
+sentinel = APISentinel.APISentinel('emmhp',  'geoemm29')
 
 # Create your views here.
 #-------------------------------------------------------------------------------
@@ -33,6 +37,16 @@ def map(request):
     # Render the HTML template index.html with the data in the context variable
     return render(request, 'map.html', { "searchForm": form })
 
+#-------------------------------------------------------------------------------
+def requestToImage(request):
+    # print("REQUEST: ", request.POST['value'])
+    img_link = request.POST['value']
+    # img_link = img_link[:img_link.find("/") + 2] + "emmhp:geoemm29@" + img_link[img_link.find("/") + 2:]
+
+    r = requests.get(img_link, auth=("emmhp", "geoemm29"))
+
+    return JsonResponse({'img': r.content})
+
 #-------------------------------------------------------------------------------
 def productList(request):
     """
@@ -45,13 +59,13 @@ def productList(request):
     area             = req['polygon'][0]
     init_date        = req['start'][0][:10]
     end_date         = req['end'][0][:10]
-    cloud_percentage = req['cloudPercentage'][0]
+    cloud_percentage = "[0 TO " + req['cloudPercentage'][0] + "]"
 
 
     ## ----- aqui llamada a api sentinel
     ## ----- antes consultar en DB si no se tiene ya el producto
-    sentinel = APISentinel()
-    products = sentinel.getProducts(area, init_date, end_date, cloud_percentage)
+    products = sentinel.getProducts(area, ("".join(init_date.split('-')), "".join(end_date.split('-'))),
+                {"platformname": "Sentinel-2", "cloudcoverpercentage": cloud_percentage})
 
     ## simulation of 6-digit random id, this will be obtain from sentinel(?)
     # random_id = ''.join(["%s" % random.randint(0, 9) for i in range(0, 6)])