Corregido que no se veian los previews en la vista del carrito de compras

.gitignore

@@ -3,6 +3,7 @@
 config/
 geosentinel/
 geosentinel
+catalog/static/catalog/images/sat_preview/
 db.sqlite3-journal
 
 # django stufff

catalog/static/catalog/js/dataRetrieval.js

@@ -91,7 +91,7 @@ function updateCart(){
                         temp_2.content.querySelector('h4').id = product.uuid + "-h4";
                         temp_2.content.querySelector('h4').textContent = product.info.producttype + "_" + product.info.tileid;
                         temp_2.content.querySelector('p').textContent = product.info.beginposition;
-                        temp_2.content.querySelector('img').src = "data:image/jpeg;base64, " + product.info.img;
+                        temp_2.content.querySelector('img').src = product.info.img;
                         temp_2.content.querySelectorAll('span')[1].textContent = product.info.identifier;
                         temp_2.content.querySelectorAll('span')[2].textContent = product.info.size;
                         temp_2.content.querySelectorAll('span')[3].textContent = product.info.instrumentname;
@@ -533,7 +533,7 @@ $(document).ready(function () {
                             'producttype'    : data.product.producttype,
                             'tileid'         : data.product.tileid,
                             'beginposition'  : data.product.beginposition,
-                            //'img'            : data.img,
+                            'img'            : data.img,
                             'identifier'     : data.product.identifier,
                             'size'           : data.product.size,
                             'instrumentname' : data.product.instrumentname

catalog/templates/show_cart.html

@@ -166,7 +166,8 @@
                                 {% for catalog in product.catalog %}
                                 <li class="item">
                                     <div class="product-img">
-                                        <img src="data:image/jpeg;base64, {{ catalog.info.img }}">
+                                        <img src="{% static 'catalog/images/sat_preview/' %}{{ catalog.info.identifier }}_preview.png">
+                                        <!--<img src="{{ catalog.info.img }}"> -->
                                     </div>
                                     <div class="product-info" style="word-break: break-all">
                                         <span class="product-title">

catalog/views.py

@@ -16,6 +16,7 @@ import os
 from geosentinel import APISentinel, polygonToBox
 from mail.views import wsMail, wsMail2
 from django.contrib import messages
+import base64
 
 dirname = os.path.dirname(__file__)
 configfile = os.path.join(dirname, '../config/config.json')
@@ -220,6 +221,24 @@ def saveInCart(request):
     product_list = json.loads(request.POST['cart_product_list'])
     search = Search.objects.filter(user=user).last()
     
+    #print("saveIncart")
+    #print(search)
+    #print(product_list)
+    #reemplaza la imagen base64 que se guardaba en la bd por un archivo .png y solo se guarda la ruta
+    #-------
+    for product in product_list:
+        #print(product['info']['img'])
+        img_file = "catalog/static/catalog/images/sat_preview/"+product['info']['identifier']+"_preview.png";
+        if(not os.path.isfile(img_file) ): #si no existe el preview lo crea
+            #print("crea!")
+            fh = open("catalog/static/catalog/images/sat_preview/"+product['info']['identifier']+"_preview.png", "wb")
+            decstr=base64.b64decode(product['info']['img'])
+            fh.write(decstr)
+            fh.close()
+        product['info']['img'] = img_file;
+    #------
+        
+    print(product_list)
     if (len(product_list) != 0):
         cartProd = Purchase(
             user=user,
@@ -228,7 +247,7 @@ def saveInCart(request):
             purchased=False,
             price=5.0
         )
-        cartProd.save()
+        sav = cartProd.save()
 
     return HttpResponse(status=204)