def project_shopping_list(request):
context = prepareContext(request)
if('active_project' not in context):
return redirect('cooking:projects')
if('activate_inventory' in request.GET):
request.session['inventory_active'] = True
elif('deactivate_inventory' in request.GET):
request.session['inventory_active'] = False
elif('inventory_active' not in request.session):
request.session['inventory_active'] = True
if(request.session['inventory_active']):
if('send_to_inventory' in request.GET):
sl = project_shopping_list_data(context['active_project'])
sl = subtract_inventory(context['active_project'], sl)
for item in sl:
add_to_inventory(context['active_project'], item)
if('send_this_to_inventory' in request.GET):
sl = project_shopping_list_data(context['active_project'])
sl = subtract_inventory(context['active_project'], sl)
ing = int(request.GET.get('item_id'))
Ing = Ingredient.objects.get(id=ing)
for item in sl:
if(item.name == Ing.name):
add_to_inventory(context['active_project'], item)
context['shopping_list'] = project_shopping_list_data(context['active_project'])
if(request.session['inventory_active']):
context['shopping_list'] = subtract_inventory(context['active_project'], context['shopping_list'])
#context['total_exact_price'] = context['shopping_list'].aggregate(tp=Sum('exact_price')).get('tp')
context['total_effective_price'] = sum([float(x.effective_price) for x in context['shopping_list']])
context['pagetitle'] = 'Shopping List'
context['inventory_active'] = request.session['inventory_active']
return render(request, 'listings/shopping_list.html', context)
def project_shopping_list(request):
context = prepareContext(request)
if ('active_project' not in context):
return redirect('cooking:projects')
if ('activate_inventory' in request.GET):
request.session['inventory_active'] = True
elif ('deactivate_inventory' in request.GET):
request.session['inventory_active'] = False
elif ('inventory_active' not in request.session):
request.session['inventory_active'] = True
if (request.session['inventory_active']):
if ('send_to_inventory' in request.GET):
sl = project_shopping_list_data(context['active_project'])
sl = subtract_inventory(context['active_project'], sl)
for item in sl:
add_to_inventory(context['active_project'], item)
context['shopping_list'] = project_shopping_list_data(
context['active_project'])
if (request.session['inventory_active']):
context['shopping_list'] = subtract_inventory(
context['active_project'], context['shopping_list'])
#context['total_exact_price'] = context['shopping_list'].aggregate(tp=Sum('exact_price')).get('tp')
context['total_effective_price'] = sum(
[float(x.effective_price) for x in context['shopping_list']])
context['pagetitle'] = 'Shopping List'
context['inventory_active'] = request.session['inventory_active']
return render(request, 'listings/shopping_list.html', context)
def project_shopping_list_csv(request):
context = prepareContext(request)
if('active_project' not in context):
return redirect('cooking:projects')
response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = 'attachment; filename="shoppinglist.csv"'
writer = UnicodeWriter(response)
writer.writerow(['First Use', 'Ingredient', 'Exact Amount 1', '', 'Exact Amount 2', '', 'Effective Amount 1', '', 'Effective Amount 2', '', 'Buying Count', 'Effective Price', 'Remarks'])
if('inventory_active' not in request.session):
request.session['inventory_active'] = True
shoppinglist = project_shopping_list_data(context['active_project'])
if(request.session['inventory_active']):
shoppinglist = subtract_inventory(context['active_project'], shoppinglist)
for item in shoppinglist:
if(item.exact_amount > 0):
writer.writerow([item.first_occurrence,
item.name,
item.exact_amount,
conv_measurement(item.buying_measurement, item.exact_amount),
item.exact_calculation_amount,
conv_measurement(item.calculation_measurement, item.exact_calculation_amount),
item.effective_amount,
conv_measurement(item.buying_measurement, item.effective_amount),
item.effective_calculation_amount,
conv_measurement(item.calculation_measurement, item.effective_calculation_amount),
item.buying_count,
item.effective_price,
item.remarks])
return response
def inventory(request):
context = prepareContext(request)
if ('inventory_active' not in request.session):
request.session['inventory_active'] = True
if ('remove_inventory_ingredient' in request.GET):
try:
Inventory_Item.objects.get(id=int(
request.GET.get('remove_inventory_ingredient'))).delete()
except:
pass
if ('activate_inventory' in request.GET):
request.session['inventory_active'] = True
elif ('deactivate_inventory' in request.GET):
request.session['inventory_active'] = False
if ('active_project' not in context):
return redirect('cooking:projects')
inv = Inventory_Item(project=context['active_project'])
form = Inventory_ItemForm(request.POST or None, instance=inv)
if (form.is_valid()):
form.save()
inv = Inventory_Item(project=context['active_project'])
form = Inventory_ItemForm(None, instance=inv)
context['form'] = form
context['ingredient_list'] = inventory_data(context['active_project'])
context['pagetitle'] = 'Inventory'
context['inventory_active'] = request.session.get('inventory_active', True)
return render(request, 'listings/inventory.html', context)
def list_receipe_ingredient(request, active_receipe):
context = prepareContext(request)
if('remove_receipe_ingredient' in request.GET):
try:
Receipe_Ingredient.objects.get(id=int(request.GET.get('remove_receipe_ingredient'))).delete()
except:
pass
rec = receipe_data().get(id=active_receipe)
form = Receipe_IngredientForm(request.POST or None)
if(form.is_valid()):
obj = form.save(commit=False)
obj.receipe = rec
obj.save()
form = Receipe_IngredientForm(None)
context['form'] = form
context['receipe'] = rec
context['receipe_ingredient_list'] = Receipe_Ingredient.objects.filter(receipe=rec).annotate(
usage_count=Case(
When(measurement=F('ingredient__calculation_measurement'), then=F('amount')/F('ingredient__calculation_quantity')),
When(measurement=F('ingredient__buying_measurement'), then=F('amount')/F('ingredient__buying_quantity')),
default=0,
output_field=FloatField()
)
).annotate(
price_per_person=ExpressionWrapper((F('usage_count') * F('ingredient__price'))/F('receipe__default_person_count'), output_field=FloatField()),
weight_per_person=ExpressionWrapper((F('usage_count') * F('ingredient__cooked_weight'))/F('receipe__default_person_count'), output_field=FloatField()),
)
context['allergen_list'] = Allergen.objects.filter(ingredient__receipe=rec).distinct()
for allergen in context['allergen_list']:
allergen.used_in = ', '.join([x.name for x in allergen.ingredient_set.filter(receipe=rec)])
context['pagetitle'] = 'Ingredients for Receipe'
return render(request, 'listings/receipe_ingredient.html', context)
def inventory(request):
context = prepareContext(request)
if('inventory_active' not in request.session):
request.session['inventory_active'] = True
if('remove_inventory_ingredient' in request.GET):
try:
Inventory_Item.objects.get(id=int(request.GET.get('remove_inventory_ingredient'))).delete()
except:
pass
if('activate_inventory' in request.GET):
request.session['inventory_active'] = True
elif('deactivate_inventory' in request.GET):
request.session['inventory_active'] = False
if('active_project' not in context):
return redirect('cooking:projects')
inv = Inventory_Item(project=context['active_project'])
form = Inventory_ItemForm(request.POST or None, instance=inv)
if(form.is_valid()):
form.save()
inv = Inventory_Item(project=context['active_project'])
form = Inventory_ItemForm(None, instance=inv)
context['form'] = form
context['ingredient_list'] = inventory_data(context['active_project'])
context['pagetitle'] = 'Inventory'
context['inventory_active'] = request.session.get('inventory_active', True)
return render(request, 'listings/inventory.html', context)
def list_meals(request):
context = prepareContext(request)
if('active_project' not in context):
return redirect('cooking:projects')
context['meals_list'] = Meal.objects.filter(project=context['active_project'])
context['pagetitle'] = 'Meals'
return render(request, 'listings/meals.html', context)
def list_meals(request):
context = prepareContext(request)
if ('active_project' not in context):
return redirect('cooking:projects')
context['meals_list'] = Meal.objects.filter(
project=context['active_project'])
context['pagetitle'] = 'Meals'
return render(request, 'listings/meals.html', context)
def del_ingredient(request, ingredient):
context = prepareContext(request)
ing = Ingredient.objects.get(id=ingredient)
form = ConfirmDeleteForm(request.POST or None)
if (form.is_valid()):
ing.delete()
return redirect('cooking:ingredients')
context['object'] = ing
context['noaction'] = reverse('cooking:ingredients')
context['form'] = form
context['pagetitle'] = 'Delete Ingredient'
return render(request, 'single/confirmdelete.html', context)
def del_meal(request, meal):
context = prepareContext(request)
m = Meal.objects.get(id=meal)
form = ConfirmDeleteForm(request.POST or None)
if (form.is_valid()):
m.delete()
return redirect('cooking:meals')
context['object'] = m
context['noaction'] = reverse('cooking:meals')
context['form'] = form
context['pagetitle'] = 'Delete Meal'
return render(request, 'single/confirmdelete.html', context)
def edit_ingredient(request, ingredient):
context = prepareContext(request)
if (request.POST and 'id' in request.POST):
ingredient = int(request.POST.get('id'))
ing = Ingredient.objects.get(id=ingredient)
form = IngredientForm(request.POST or None, instance=ing)
if (form.is_valid()):
form.save()
context['submitted'] = True
context['form'] = form
context['name'] = ing.name
context['pagetitle'] = 'Edit Ingredient'
return render(request, 'single/defaultform.html', context)
def del_receipe(request, active_receipe):
context = prepareContext(request)
rec = Receipe.objects.get(id=active_receipe)
form = ConfirmDeleteForm(request.POST or None)
if(form.is_valid()):
rec.delete()
return redirect('cooking:receipes')
context['object'] = rec
context['noaction'] = reverse('cooking:receipes')
context['form'] = form
context['pagetitle'] = 'Delete Receipe'
return render(request, 'single/confirmdelete.html', context)
def edit_project(request, project):
context = prepareContext(request)
if(request.POST and 'id' in request.POST):
project = int(request.POST.get('id'))
proj = Project.objects.get(id=project)
form = ProjectForm(request.POST or None, instance=proj)
if(form.is_valid()):
form.save()
context['submitted'] = True
context['form'] = form
context['name'] = proj.name
context['pagetitle'] = 'Edit Project'
return render(request, 'single/defaultform.html', context)
def del_meal(request, meal):
context = prepareContext(request)
m = Meal.objects.get(id=meal)
form = ConfirmDeleteForm(request.POST or None)
if(form.is_valid()):
m.delete()
return redirect('cooking:meals')
context['object'] = m
context['noaction'] = reverse('cooking:meals')
context['form'] = form
context['pagetitle'] = 'Delete Meal'
return render(request, 'single/confirmdelete.html', context)
def del_ingredient(request, ingredient):
context = prepareContext(request)
ing = Ingredient.objects.get(id=ingredient)
form = ConfirmDeleteForm(request.POST or None)
if(form.is_valid()):
ing.delete()
return redirect('cooking:ingredients')
context['object'] = ing
context['noaction'] = reverse('cooking:ingredients')
context['form'] = form
context['pagetitle'] = 'Delete Ingredient'
return render(request, 'single/confirmdelete.html', context)
def edit_ingredient(request, ingredient):
context = prepareContext(request)
if(request.POST and 'id' in request.POST):
ingredient = int(request.POST.get('id'))
ing = Ingredient.objects.get(id=ingredient)
form = IngredientForm(request.POST or None, instance=ing)
if(form.is_valid()):
form.save()
context['submitted'] = True
context['form'] = form
context['name'] = ing.name
context['pagetitle'] = 'Edit Ingredient'
return render(request, 'single/defaultform.html', context)
def del_receipe(request, active_receipe):
context = prepareContext(request)
rec = Receipe.objects.get(id=active_receipe)
form = ConfirmDeleteForm(request.POST or None)
if (form.is_valid()):
rec.delete()
return redirect('cooking:receipes')
context['object'] = rec
context['noaction'] = reverse('cooking:receipes')
context['form'] = form
context['pagetitle'] = 'Delete Receipe'
return render(request, 'single/confirmdelete.html', context)
def edit_meal(request, meal):
context = prepareContext(request)
if (request.POST and 'id' in request.POST):
meal = int(request.POST.get('id'))
m = Meal.objects.get(id=meal)
form = MealForm(request.POST or None, instance=m)
if (form.is_valid()):
form.save()
context['submitted'] = True
context['form'] = form
context['meal'] = m
context['name'] = m.name
context['pagetitle'] = 'Edit Meal'
return render(request, 'single/defaultform.html', context)
def edit_meal(request, meal):
context = prepareContext(request)
if(request.POST and 'id' in request.POST):
meal = int(request.POST.get('id'))
m = Meal.objects.get(id=meal)
form = MealForm(request.POST or None, instance=m)
if(form.is_valid()):
form.save()
context['submitted'] = True
context['form'] = form
context['meal'] = m
context['name'] = m.name
context['pagetitle'] = 'Edit Meal'
return render(request, 'single/defaultform.html', context)
def edit_receipe(request, active_receipe):
context = prepareContext(request)
if (request.POST and 'id' in request.POST):
active_receipe = int(request.POST.get('id'))
rec = Receipe.objects.get(id=active_receipe)
form = ReceipeForm(request.POST or None, instance=rec)
if (form.is_valid()):
form.save()
context['submitted'] = 1
context['name'] = rec.name
context['active_page'] = 'receipes'
context['form'] = form
context['pagetitle'] = 'Edit Receipe'
return render(request, 'single/defaultform.html', context)
def edit_receipe(request, active_receipe):
context = prepareContext(request)
if(request.POST and 'id' in request.POST):
active_receipe = int(request.POST.get('id'))
rec = Receipe.objects.get(id=active_receipe)
form = ReceipeForm(request.POST or None, instance=rec)
if(form.is_valid()):
form.save()
context['submitted'] = 1
context['name'] = rec.name
context['active_page'] = 'receipes'
context['form'] = form
context['pagetitle'] = 'Edit Receipe'
return render(request, 'single/defaultform.html', context)
def new_ingredient(request):
context = prepareContext(request)
form = None
if(request.POST):
form = IngredientForm(data=request.POST or None)
if(form.is_valid()):
form.save()
return redirect('cooking:ingredients')
else:
form = IngredientForm()
context['form'] = form
context['name'] = 'New Ingredient'
context['pagetitle'] = 'New Ingredient'
return render(request, 'single/defaultform.html', context)
def new_project(request):
context = prepareContext(request)
form = None
if(request.POST):
form = ProjectForm(data=request.POST or None)
if(form.is_valid()):
form.save()
return redirect('cooking:projects')
else:
form = ProjectForm()
context['form'] = form
context['name'] = 'New Project'
context['pagetitle'] = 'New Project'
return render(request, 'single/defaultform.html', context)
def meal_receipe_shopping_list(request, meal, receipe):
context = prepareContext(request)
if('active_project' not in context):
return redirect('cooking:projects')
#context['shopping_list'] = Meal_Receipe_Shopping_List.objects.filter(project_id=context['active_project'].id, meal_id=meal, receipe_id=receipe)
context['meal'] = Meal.objects.get(id=meal)
context['receipe'] = Receipe.objects.get(id=receipe)
context['shopping_list'] = meal_shopping_list(context['meal'], context['receipe'])
context['total_exact_price'] = context['shopping_list'].aggregate(tp=Sum('exact_price')).get('tp')
context['allergen_list'] = Allergen.objects.filter(ingredient__receipe=context['receipe']).distinct()
for allergen in context['allergen_list']:
allergen.used_in = ', '.join([x.name for x in allergen.ingredient_set.filter(receipe=context['receipe'])])
context['pagetitle'] = 'Meal-specific Shopping List'
return render(request, 'listings/meal_receipe_shopping_list.html', context)
def new_receipe(request):
context = prepareContext(request)
form = None
if(request.POST):
form = ReceipeForm(data=request.POST or None)
if(form.is_valid()):
form.save()
return redirect('cooking:receipes')
else:
form = ReceipeForm()
context['name'] ='New Receipe'
context['active_page'] = 'receipes'
context['form'] = form
context['pagetitle'] = 'New Receipe'
return render(request, 'single/defaultform.html', context)
def new_receipe(request):
context = prepareContext(request)
form = None
if (request.POST):
form = ReceipeForm(data=request.POST or None)
if (form.is_valid()):
form.save()
return redirect('cooking:receipes')
else:
form = ReceipeForm()
context['name'] = 'New Receipe'
context['active_page'] = 'receipes'
context['form'] = form
context['pagetitle'] = 'New Receipe'
return render(request, 'single/defaultform.html', context)
def new_meal(request):
context = prepareContext(request)
form = None
meal = Meal(project=context['active_project'])
if(request.POST):
form = MealForm(data=request.POST or None, instance=meal)
if(form.is_valid()):
form.save()
return redirect('cooking:meals')
else:
form = MealForm(instance=meal)
context['form'] = form
context['name'] = 'New Meal'
context['pagetitle'] = 'New Meal'
return render(request, 'single/defaultform.html', context)
def new_meal(request):
context = prepareContext(request)
form = None
meal = Meal(project=context['active_project'])
if (request.POST):
form = MealForm(data=request.POST or None, instance=meal)
if (form.is_valid()):
form.save()
return redirect('cooking:meals')
else:
form = MealForm(instance=meal)
context['form'] = form
context['name'] = 'New Meal'
context['pagetitle'] = 'New Meal'
return render(request, 'single/defaultform.html', context)
def list_allergens(request):
context = prepareContext(request)
if "remove_allergen" in request.GET:
try:
Allergen.objects.get(id=int(request.GET.get("remove_allergen"))).delete()
except:
pass
form = AllergenForm(request.POST or None)
if form.is_valid():
form.save()
form = AllergenForm(None)
context["form"] = form
context["allergen_list"] = Allergen.objects.all()
context["pagetitle"] = "Allergens"
return render(request, "listings/allergens.html", context)
def del_project(request, project):
context = prepareContext(request)
proj = Project.objects.get(id=project)
form = ConfirmDeleteForm(request.POST or None)
if(form.is_valid()):
proj.delete()
try:
del request.session['active_project']
except:
pass
return redirect('cooking:projects')
context['object'] = proj
context['noaction'] = reverse('cooking:projects')
context['form'] = form
context['pagetitle'] = 'Delete Project'
return render(request, 'single/confirmdelete.html', context)
def list_receipe_ingredient(request, active_receipe):
context = prepareContext(request)
if ('remove_receipe_ingredient' in request.GET):
try:
Receipe_Ingredient.objects.get(
id=int(request.GET.get('remove_receipe_ingredient'))).delete()
except:
pass
rec = receipe_data().get(id=active_receipe)
form = Receipe_IngredientForm(request.POST or None)
if (form.is_valid()):
obj = form.save(commit=False)
obj.receipe = rec
obj.save()
form = Receipe_IngredientForm(None)
context['form'] = form
context['receipe'] = rec
context['receipe_ingredient_list'] = Receipe_Ingredient.objects.filter(
receipe=rec).annotate(usage_count=Case(
When(measurement=F('ingredient__calculation_measurement'),
then=F('amount') / F('ingredient__calculation_quantity')),
When(measurement=F('ingredient__buying_measurement'),
then=F('amount') / F('ingredient__buying_quantity')),
default=0,
output_field=FloatField())).annotate(
price_per_person=ExpressionWrapper(
(F('usage_count') * F('ingredient__price')) /
F('receipe__default_person_count'),
output_field=FloatField()),
weight_per_person=ExpressionWrapper(
(F('usage_count') * F('ingredient__cooked_weight')) /
F('receipe__default_person_count'),
output_field=FloatField()),
)
context['allergen_list'] = Allergen.objects.filter(
ingredient__receipe=rec).distinct()
for allergen in context['allergen_list']:
allergen.used_in = ', '.join(
[x.name for x in allergen.ingredient_set.filter(receipe=rec)])
context['pagetitle'] = 'Ingredients for Receipe'
return render(request, 'listings/receipe_ingredient.html', context)
def list_allergens(request):
context = prepareContext(request)
if ('remove_allergen' in request.GET):
try:
Allergen.objects.get(
id=int(request.GET.get('remove_allergen'))).delete()
except:
pass
form = AllergenForm(request.POST or None)
if (form.is_valid()):
form.save()
form = AllergenForm(None)
context['form'] = form
context['allergen_list'] = Allergen.objects.all()
context['pagetitle'] = 'Allergens'
return render(request, 'listings/allergens.html', context)
def project_csv(request):
context = prepareContext(request)
if('active_project' not in context):
return redirect('cooking:projects')
response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = 'attachment; filename="' + context['active_project'].name + '.csv"'
writer = UnicodeWriter(response)
allmeals = Meal.objects.filter(project=context['active_project'])
for meal in allmeals:
allreceipes = meal.used_receipes.all()
for receipe in allreceipes:
allingredients = receipe.ingredients.all()
for ing in allingredients:
#shopping_item = Meal_Receipe_Shopping_List.objects.get(project_id=context['active_project'].id, meal_id=meal.id, receipe_id=receipe.id, ing_id=ing.id)
pass
return response
def list_meal_receipe(request, meal):
context = prepareContext(request)
if('remove_meal_receipe' in request.GET):
try:
Meal_Receipe.objects.get(id=int(request.GET.get('remove_meal_receipe'))).delete()
except:
pass
m = Meal.objects.get(id=meal)
m_rec = Meal_Receipe(meal=m)
form = Meal_ReceipeForm(request.POST or None, instance=m_rec)
if(form.is_valid()):
form.save()
form = Meal_ReceipeForm(None)
context['form'] = form
context['meal'] = m
context['meal_receipe_list'] = meal_receipe_data(m)
context['pagetitle'] = 'Receipes in Meal'
return render(request, 'listings/meal_receipe.html', context)
def project_shopping_list_csv(request):
context = prepareContext(request)
if ('active_project' not in context):
return redirect('cooking:projects')
response = HttpResponse(content_type='text/csv')
response['Content-Disposition'] = 'attachment; filename="shoppinglist.csv"'
writer = UnicodeWriter(response)
writer.writerow([
'First Use', 'Ingredient', 'Exact Amount 1', '', 'Exact Amount 2', '',
'Effective Amount 1', '', 'Effective Amount 2', '', 'Buying Count',
'Effective Price', 'Remarks'
])
if ('inventory_active' not in request.session):
request.session['inventory_active'] = True
shoppinglist = project_shopping_list_data(context['active_project'])
if (request.session['inventory_active']):
shoppinglist = subtract_inventory(context['active_project'],
shoppinglist)
for item in shoppinglist:
if (item.exact_amount > 0):
writer.writerow([
item.first_occurrence, item.name, item.exact_amount,
conv_measurement(item.buying_measurement, item.exact_amount),
item.exact_calculation_amount,
conv_measurement(item.calculation_measurement,
item.exact_calculation_amount),
item.effective_amount,
conv_measurement(item.buying_measurement,
item.effective_amount),
item.effective_calculation_amount,
conv_measurement(item.calculation_measurement,
item.effective_calculation_amount),
item.buying_count, item.effective_price, item.remarks
])
return response
def list_ingredients(request):
context = prepareContext(request)
context['ingredient_list'] = Ingredient.objects.all()
context['pagetitle'] = 'Ingredients'
return render(request, 'listings/ingredients.html', context)
def list_projects(request): context = prepareContext(request) context['project_list'] = Project.objects.all() context['pagetitle'] = 'Overview' return render(request, 'listings/projects.html', context)
def list_receipes(request): context = prepareContext(request) context['receipe_list'] = receipe_data() context['pagetitle'] = 'Receipes' return render(request, 'listings/receipes.html', context)
def list_ingredients(request): context = prepareContext(request) context['ingredient_list'] = Ingredient.objects.all() context['pagetitle'] = 'Ingredients' return render(request, 'listings/ingredients.html', context)
def list_receipes(request):
context = prepareContext(request)
context['receipe_list'] = receipe_data()
context['pagetitle'] = 'Receipes'
return render(request, 'listings/receipes.html', context)