GeoInt_SIDT

catalog/models.py

@@ -46,15 +46,14 @@ class Product_l2a(models.Model):
 
 
 class CartProduct(models.Model):
-    user      = models.ForeignKey(User, on_delete=models.CASCADE)
-    add_date  = models.DateTimeField(auto_now=True)
-    prod_uuid = models.CharField(max_length=50)
-    prod_num  = models.IntegerField()
-    prod_l1c  = models.ForeignKey(Product_l1c, on_delete=models.CASCADE, null=True)
-    purchased = models.NullBooleanField()
-
-
-class Purchase(models.Model):
-    user      = models.ForeignKey(User, on_delete=models.CASCADE)
-    pur_date  = models.DateTimeField(auto_now=True)                 ## transaction date
-    prod_list = models.ManyToManyField(Product_l1c)
+    user        = models.ForeignKey(User, on_delete=models.CASCADE)
+    aggreg_date = models.DateTimeField(auto_now=True)                  ## date of product aggregation
+    uuid        = models.CharField(max_length=50)
+    info        = models.TextField(null=True)
+    purchased   = models.NullBooleanField()
+
+
+# class Purchase(models.Model):
+#     user      = models.ForeignKey(User, on_delete=models.CASCADE)
+#     pur_date  = models.DateTimeField(auto_now=True)                 ## transaction date
+#     prod_list = models.ManyToManyField(Product_l1c)

catalog/static/css/body.css

@@ -330,9 +330,14 @@ div .menu-info h4 {
     /*padding-left: 58%;*/
 /*}*/
 
-div #product-list-globe,
+div #product-list-globe {
+    max-height: 773px;
+    overflow: auto;
+}
+
 div #product-list-cart-items {
-    max-height: 500px;
+    max-height: 700px;
+    max-width: 207px;
     overflow: auto;
 }
 

catalog/static/js/openLayers4.js

@@ -212,7 +212,8 @@ OpenStreetMapsClass.prototype.formatCoords = function(coords)
 OpenStreetMapsClass.prototype.showCoords = function(geometry)
 {
 	var wkt = new ol.format.WKT();
-	document.getElementById("id_polygon").value = wkt.writeGeometry(geometry.clone().transform( 'EPSG:3857', 'EPSG:4326'));
+	var wkt_polygon = wkt.writeGeometry(geometry.clone().transform( 'EPSG:3857', 'EPSG:4326'));
+	document.getElementById("id_polygon").value = wkt_polygon;
 }
 //------------------------------------------------------------------------------
 /**

catalog/templates/map.html

@@ -250,10 +250,10 @@
     osmap.geolocation();
     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 requesting preview image
-    var prod_cart_url  = "{% url 'cart-rqst' %}"      // url for requesting product saving in cart
-    var purch_prod_url = "{% url 'purch-rqst' %}"     // url for requesting product purschase
+    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 requesting preview image
+    var prod_cart_url        = "{% url 'cart-rqst' %}"       // url for requesting product saving in cart
+    var prod_from_cartDB_url = "{% url 'from-cart-rqst' %}"  // url for requesting product from cart table in DB
   </script>
 {% endblock %}

catalog/templates/templates.html

@@ -26,7 +26,7 @@
     <a href="javascript:void(0)">
         <i class="menu-icon glyphicon glyphicon-bookmark bg-red"></i>
         <div class="menu-info">
-            <h4 id="" class="control-sidebar-subheading" onclick="drawApiResponse(this)"></h4>
+            <h4 id="" class="control-sidebar-subheading" onclick="drawApiResponse(this);"></h4>
             <p></p>
             <input type="checkbox" name="product_selected" value="" checked>
         </div>

catalog/urls.py

@@ -10,6 +10,6 @@ urlpatterns = [
     url(r'^searchsubmit/$', views.SearchSubmitView.as_view(), name='search-submit'),
     url(r'^imgrequest/$', views.requestToImage, name='img-rqst'),
     url(r'^cartrequest/$', views.saveInCart, name='cart-rqst'),
-    url(r'^purchrequest/$', views.purchaseProduct, name='purch-rqst')
+    url(r'^fromcartrqst/$', views.getFromCart, name='from-cart-rqst')
 ]
 

catalog/views.py

@@ -2,7 +2,7 @@
 from __future__ import unicode_literals
 from django.shortcuts import render
 from catalog.forms import ASFSearchForm
-from catalog.models import Polygon, CartProduct, Product_l1c, Purchase
+from catalog.models import Polygon, CartProduct, Product_l1c
 from django.http import HttpResponse, JsonResponse, HttpResponseRedirect
 from django.urls import reverse
 from django.views.generic.base import View
@@ -11,11 +11,10 @@ from django.contrib.auth.models import User
 from django.core import management
 from urllib import urlencode
 from collections import OrderedDict
-import requests, json, unicodedata, sys
-import base64
+import requests, json, unicodedata, sys, base64
 
 sys.path.append('../')
-from geosentinel import APISentinel
+from geosentinel import APISentinel, polygonToBox
 
 sentinel = APISentinel.APISentinel('emmhp',  'geoemm29')
 
@@ -71,13 +70,17 @@ def productList(request):
     # if cloud_percentage.strip():
     #     params['cloudcoverpercentage'] = cloud_percentage
     params['cloudcoverpercentage'] = cloud_percentage
+    
+    ## getting the bounding box of the polygon
+    pol_bbox = polygonToBox.getWKTPolygonBoundingBox(area, True)
 
-    products = sentinel.getProducts(area, date, params)
+    ## requesting producto to sentinel api
+    products = sentinel.getProducts(pol_bbox, date, params)
 
     ## path from image preview storage location
     img_preview = '/static/images/sat_preview/sat_test.jpg'
 
-    # se crea una lista de objetos del catalogo
+    ## se crea una lista de objetos del catalogo
     catalog = []
     for p in products:
         # img_link = products[p]['link_icon']
@@ -89,11 +92,12 @@ def productList(request):
             'end_date'         : end_date,
             'cloud_percentage' : cloud_percentage,
             'product'          : products[p],
-            'id'               : products[p]['uuid'],
+            'uuid'             : products[p]['uuid'],
             'img'              : img_preview
         })
 
     return JsonResponse({'catalog': catalog});
+    # return HttpResponse(status=204)
 
 #-------------------------------------------------------------------------------
 class SearchSubmitView(View):
@@ -151,83 +155,107 @@ def regionSearched(request):
 #-------------------------------------------------------------------------------
 def saveInCart(request):
     """
-    Saves product in cart DB
+    Saves product in cart table in DB
     """
 
-    user        = User.objects.filter(id=request.user.id)[0]
-    product     = json.loads(request.POST['product'])
-    product_num = int(request.POST['product_num'])
-    # print json.dumps(product, indent=3, sort_keys=True)
-    
-    cartProd = CartProduct(
-        user      = user,
-        prod_uuid = product['uuid'],
-        prod_num  = product_num,
-        purchased = False
-    )
-    
-    cartProd.save()
+    user         = User.objects.get(id=request.user.id)
+    product_list = json.loads(request.POST['cart_product_list'])
+
+    for product in product_list:
+        p_uuid = product['uuid']
+        p_info = product['info']
+        PRODUCT_EXISTS = CartProduct.objects.filter(uuid=p_uuid, user=user).exists()
+
+        if not PRODUCT_EXISTS:
+            cartProd = CartProduct(
+                user      = user,
+                uuid      = p_uuid,
+                info      = json.dumps(p_info, indent=3, sort_keys=True, ensure_ascii=True),
+                purchased = False
+            )
+            
+            cartProd.save()
 
 
     return HttpResponse(status=204)
 
 #-------------------------------------------------------------------------------
-def purchaseProduct(request):
+def getFromCart(request):
     """
-    For now to purchase a product consists in downloading L1C products and saving them in DB.
+    Temporarily gets product from cart table based on uuid porperty to show in cart section
     """
-    ################# DEFINE PATH ##########################
-    prod_dir             = 'my_path'
-    ########################################################
-    products_to_download = {
-        'uuid' : [],
-        'id'   : []
-    }
-
-    user             = User.objects.filter(id=request.user.id)[0]
-    prod_purchased = json.loads(request.POST['product_list'])
-    # prod_purchased   = ['S2B_MSIL1C_20171226T162659_N0206_R040_T16QBJ_20171226T212212', 'S2B_MSIL1C_20180326T161909_N0206_R040_T15QZD_20180326T195757']
-    
-    for p in prod_purchased:
-        p_uuid         = p['uuid']
-        p_identifier   = p['identifier']
-        PRODUCT_EXISTS = Product_l1c.objects.filter(uuid=p_uuid).exists()
 
-        if not PRODUCT_EXISTS:
-            products_to_download['uuid'].append(p_uuid)
-            products_to_download['id'].append(p_identifier)
+    user           = User.objects.get(id=request.user.id)
+    prod_uuid_list = request.POST['product_uuid_list'].split(",")
+    prod_list      = []
+
+    for prod_uuid in prod_uuid_list:
+        product = CartProduct.objects.filter(uuid=prod_uuid, user=user).first()
+        prod_list.append({
+            'uuid' : product.uuid,
+            'info' : json.loads(product.info)
+        })
+
+    return JsonResponse({'product_list': prod_list})
+
+#-------------------------------------------------------------------------------
+# def purchaseProduct(request):
+#     """
+#     For now to purchase a product consists in downloading L1C products and saving them in DB.
+#     """
+#     ################# DEFINE PATH ##########################
+#     prod_dir             = 'my_path'
+#     ########################################################
+#     products_to_download = {
+#         'uuid' : [],
+#         'id'   : []
+#     }
+
+#     user             = User.objects.get(id=request.user.id)
+#     prod_purchased = json.loads(request.POST['product_list'])
+#     # prod_purchased   = ['S2B_MSIL1C_20171226T162659_N0206_R040_T16QBJ_20171226T212212', 'S2B_MSIL1C_20180326T161909_N0206_R040_T15QZD_20180326T195757']
+    
+#     for p in prod_purchased:
+#         p_uuid         = p['uuid']
+#         p_identifier   = p['identifier']
+#         PRODUCT_EXISTS = Product_l1c.objects.filter(uuid=p_uuid).exists()
+
+#         if not PRODUCT_EXISTS:
+#             products_to_download['uuid'].append(p_uuid)
+#             products_to_download['id'].append(p_identifier)
         
-        # print json.dumps(p, indent=3, sort_keys=True)
+#         # print json.dumps(p, indent=3, sort_keys=True)
     
-    ## Saves data to DB using populate_products_l1c command ##
-    management.call_command('populate_products_l1c', file_path=prod_dir, products_list=products_to_download['id'])
+#     ## Saves data to DB using populate_products_l1c command ##
+#     management.call_command('populate_products_l1c', file_path=prod_dir, products_list=products_to_download['id'])
 
-    ## Register of user purchase ##
-    purch = Purchase(user=user)
-    purch.save()
+#     ## Register of user purchase ##
+#     purch = Purchase(user=user)
+#     purch.save()
     
-    for p_uuid in products_to_download['uuid']:
-        prod_l1c = Product_l1c.objects.get(uuid=p_uuid)
-        purch.prod_list.add(prod_l1c)
+#     for p_uuid in products_to_download['uuid']:
+#         prod_l1c = Product_l1c.objects.get(uuid=p_uuid)
+#         purch.prod_list.add(prod_l1c)
 
 
 
 
 
-    ### TODO: Download products somewhere .. ###
-    # sentinel.downloadProducts(products, prod_dir)
+#     ### TODO: Download products somewhere .. ###
+#     # sentinel.downloadProducts(products, prod_dir)
     
 
-    ###  After that the code below is executed  ###
-    # purch = Purchase(user=user)
-    # purch.save()
+#     ###  After that the code below is executed  ###
+#     # purch = Purchase(user=user)
+#     # purch.save()
 
-    # # for prod_uuid in prod_purchased:
-    # for prod_id in prod_purchased:
-    #     # prod_l1c = Product_l1c.objects.get(uuid=prod_uuid)
-    #     prod_l1c = Product_l1c.objects.get(identifier=prod_id)
-    #     print prod_l1c
-    #     purch.prod_list.add(prod_l1c)
+#     # # for prod_uuid in prod_purchased:
+#     # for prod_id in prod_purchased:
+#     #     # prod_l1c = Product_l1c.objects.get(uuid=prod_uuid)
+#     #     prod_l1c = Product_l1c.objects.get(identifier=prod_id)
+#     #     print prod_l1c
+#     #     purch.prod_list.add(prod_l1c)
 
 
-    return HttpResponse(status=204)
+#     return HttpResponse(status=204)
+