def grocery():
form = NewItemForm()
if form.validate_on_submit():
shopping_list.create(name=request.form['name'],
quantity=request.form['quantity'])
return render_template('grocery.html',
form=form,
shopping_list=shopping_list.getall())
def grocery():
form = NewItemForm() # form we made
if form.validate_on_submit(): # runs for POST requests from new item form
shopping_list.append({
'name': request.form['name'],
'quantity': request.form['quantity']
})
return render_template('grocery.html',
form=form,
shopping_list=shopping_list)
def item_add():
form = NewItemForm()
if form.validate_on_submit():
item = Item(description=form.description.data,
sku=form.sku.data,
item_number=form.item_number.data,
quantity=form.quantity.data,
cost=form.cost.data,
price=form.price.data)
db.session.add(item)
db.session.commit()
flash('Item added')
return redirect(url_for('item_add'))
return render_template('item_add.html', title='Add new Item', form=form)
def save_category_item(self, form: NewItemForm) -> CategoryItem:
session = self.dbsetup.create_session()
item = form.build_item()
session.add(item)
session.commit()
session.close()
return item
def post(self):
categories = self.catalog_service.get_categories()
form = NewItemForm(request.form)
form.set_categories(categories)
category_lookup = dict(form.category.choices)
if form.validate_on_submit():
try:
self.catalog_service.save_category_item(form)
selected_category = category_lookup[form.category.data]
url = url_for('category_view', category_name=selected_category)
return redirect(url)
except Exception as e:
return render_template('500.html', error=str(e))
# Invalid form so redirect to the new item page so the user can
# try again
return redirect(url_for('new_catalog_item_view'))
def list(id):
if not current_user.is_authenticated:
if request.method == 'POST' and request.headers['api-token'] == API_TOKEN:
name = request.values['name']
list = List.objects.get(id=id)
i = Item(name=name, list=list)
i.save()
return i.name
else:
return redirect(url_for('login'))
list = List.objects.get(id=id)
form = NewItemForm()
if form.validate_on_submit():
name = form.name.data
i = Item(name=name, list=list)
i.save()
return redirect(url_for('list', id=id))
items = Item.objects(list=list)
return render_template("list.html", form=form, list=list, items=items)
def edit_item(id, item_id):
"""Edits an item on a given ShoppingList to the string passed."""
form = NewItemForm()
if form.validate_on_submit():
ed_item = Item.query.filter_by(list_id=id, item_id=item_id).first()
if ed_item is not None:
if form.name.data:
ed_item.name = form.name.data
db.session.commit()
else:
response = jsonify({'ERR': 'Item does not exist.'})
response.status_code = 404
return response
response = jsonify({'MSG': 'Edited item.'})
response.status_code = 201
else:
response = jsonify({'MSG': form.errors})
response.status_code = 422
return response
def add_item(id):
"""Adds an item to a given ShoppingList."""
form = NewItemForm()
if form.validate_on_submit():
new_item = Item.query.filter_by(name=(form.name.data).lower(),
list_id=id).first()
if not new_item:
new_item = Item(form.name.data, id)
if new_item:
db.session.add(new_item)
db.session.commit()
response = jsonify({'MSG': 'Item added to list'})
response.status_code = 201
else:
response = jsonify(
{'ERR': 'Oops, something went wrong. Try again!'})
response.status_code = 400
else:
response = jsonify({'ERR': 'Item already exists!'})
response.status_code = 409
else:
response = jsonify({'ERR': form.errors})
response.status_code = 422
return response
def get(self):
categories = self.catalog_service.get_categories()
form = NewItemForm()
form.set_categories(categories)
return render_template('add_item.html', form=form)