Added view to open stock data pdf file

sell/views.py

@@ -1,4 +1,4 @@
-from django.shortcuts import render
+from django.shortcuts import render, HttpResponse
 import os
 
 
@@ -10,3 +10,10 @@ def sell(request):
             file = file[:len(file)-4]
             my_list.append(file)
     return render(request, 'sell/sell.html', {'go': my_list})
+
+
+def open_pdf(request, slug):
+    with open('buy/static/pdf/'+slug+'.pdf', 'rb') as pdf:
+        response = HttpResponse(pdf.read(), content_type='application/pdf')
+        response['Content-Disposition'] = 'attachment; filename='+slug+'.pdf'
+        return response