def edit_item(category_name, item_title):
"""Handle the logic related to edit an item to the catalog"""
if 'username' not in login_session:
return redirect('/login')
else:
if request.method == 'POST':
item_id = request.form['item_id']
# build an item object
item = db_helper.build_item(request.form['title'], request.form['description'],
request.form['category_id']);
# check if the item exists (the item must by unique by category)
item_view_db = db_helper.get_item_by_title(item.title, item.category_id)
# update the record if the item doesn't exists ot if exists is the sane
# item that we are updating
if not item_view_db or (item_view_db and item_view_db.id == item_id):
db_helper.update_item(item_id, item)
return redirect(url_for('category_page', category_name = category_name))
else:
categories = db_helper.get_categories()
return render_template('editItem.html', item_view=item_view_db,
categories=categories, message = 'An item with the same name exists')
else:
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(item_title, category_name)
return render_template('editItem.html', item_view=item_view,
categories=categories, message = '')
def view_item(category_name, item_title):
"""Render a page with the item information.
Args:
category_name: the category's name.
item_title: the category's name.
"""
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(item_title, category_name)
return render_template('viewItem.html', item_view=item_view, categories = categories)
def view_item(category_name, item_title):
"""Render a page with the item information.
Args:
category_name: the category's name.
item_title: the category's name.
"""
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(
item_title, category_name)
return render_template('viewItem.html',
item_view=item_view,
categories=categories)
def delete_item(category_name, item_title):
"""Handle the logic related to delete an item to the catalog"""
if 'username' not in login_session:
return redirect('/login')
else:
if request.method == 'POST':
item_id = request.form['item_id']
db_helper.delete_item(item_id)
return redirect(url_for('category_page', category_name = category_name))
else:
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(item_title, category_name)
return render_template('deleteItem.html', item_view=item_view, categories=categories)
def delete_item(category_name, item_title):
"""Handle the logic related to delete an item to the catalog"""
if 'username' not in login_session:
return redirect('/login')
else:
if request.method == 'POST':
item_id = request.form['item_id']
db_helper.delete_item(item_id)
return redirect(
url_for('category_page', category_name=category_name))
else:
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(
item_title, category_name)
return render_template('deleteItem.html',
item_view=item_view,
categories=categories)
def edit_item(category_name, item_title):
"""Handle the logic related to edit an item to the catalog"""
if 'username' not in login_session:
return redirect('/login')
else:
if request.method == 'POST':
item_id = request.form['item_id']
# build an item object
item = db_helper.build_item(request.form['title'],
request.form['description'],
request.form['category_id'])
# check if the item exists (the item must by unique by category)
item_view_db = db_helper.get_item_by_title(item.title,
item.category_id)
# update the record if the item doesn't exists ot if exists is the sane
# item that we are updating
if not item_view_db or (item_view_db
and item_view_db.id == item_id):
db_helper.update_item(item_id, item)
return redirect(
url_for('category_page', category_name=category_name))
else:
categories = db_helper.get_categories()
return render_template(
'editItem.html',
item_view=item_view_db,
categories=categories,
message='An item with the same name exists')
else:
categories = db_helper.get_categories()
item_view = db_helper.get_item_by_title_category_view(
item_title, category_name)
return render_template('editItem.html',
item_view=item_view,
categories=categories,
message='')
