views.py

   1 from django.http import HttpResponse
   2 from forms import SandwichForm, IngredientForm
   3 from django.shortcuts import render_to_response
   4 from django.core.files.uploadedfile import SimpleUploadedFile
   5 from models import Sandwich, Ingredient
   6 from django.http import Http404
   7 import datetime
   8
   9
  10 def add_sandwich(request):
  11         if request.method == 'POST': # If the form has been submitted...
  12                 form = SandwichForm(request.POST, request.FILES) # A form bound to the POST data
  13                 if form.is_valid(): # All validation rules pass
  14                         newsandwich = form.save()
  15                         newsandwich.save()
  16                         thankshtml = "<p class=\"formthanks\">Thanks! Your sandwich has been added!</p>"
  17                         return HttpResponse(thankshtml) # Redirect after POST
  18         else:
  19                 form = SandwichForm() # An unbound form
  20
  21         return render_to_response('sandwich.html', {'sform': form,})
  22
  23
  24 def add_ingredient(request):
  25         if request.method == 'POST': # If the form has been submitted...
  26                 form = IngredientForm(request.POST) # A form bound to the POST data
  27                 if form.is_valid(): # All validation rules pass
  28                         newsandwich = form.save()
  29                         newsandwich.save()
  30                         thankshtml = "<p class=\"formthanks\">Thanks! Your ingredient has been saved!</p>"
  31                         return HttpResponse(thankshtml) # Redirect after POST
  32         else:
  33                 form = IngredientForm() # An unbound form
  34
  35         return render_to_response('ingredient.html', {'iform': form,})
  36
  37
  38 def all_sandwich(request):
  39         try:
  40                 sandwiches = Sandwich.objects.all()
  41         except Sandwich.DoesNotExist:
  42                 raise Http404
  43         return render_to_response('allsandwiches.html', {'sandwiches': sandwiches,})
  44
  45 def newsandwiches(request):
  46         try:
  47                 if Sandwich.objects.count() > 5:
  48                         sandwiches = Sandwich.objects.order_by('date_made')[:5]
  49                 else:
  50                         sandwiches = Sandwich.objects.order_by('date_made')
  51         except Sandwich.DoesNotExist:
  52                 raise Http404
  53         return render_to_response('allsandwiches.html', {'sandwiches': sandwiches,})