def showItem(category_name, item_name):
item = item_dao.find_by_item_name(item_name)
categories = category_dao.get_all_category()
return render_template('itemdetail.html',
item=item,
category=category_name,
categories=categories)
def json_viewer():
json_data = None
if 'json_data' in request.args:
json_data = request.args['json_data']
categories = category_dao.get_all_category()
items = item_dao.get_all_items()
return render_template("json_view.html",
categories=categories,
items=items,
json_data=json_data)
def showCategory(category_name):
categories = category_dao.get_all_category()
category = category_dao.find_by_category_name(category_name)
items = item_dao.find_by_category(category)
print(items)
count = len(items)
print('count: {}'.format(count))
return render_template('items.html',
category=category.name,
categories=categories,
items=items,
count=count)
def all_category_items_json():
json_data = dict()
categories = category_dao.get_all_category()
category_dict = [c.serialize for c in categories]
for c in range(len(category_dict)):
items = [
i.serialize
for i in item_dao.find_by_category_id(category_dict[c]["id"])
]
if items:
category_dict[c]["Item"] = items
json_data['Category'] = category_dict
return redirect(
url_for('main_app.json_viewer', json_data=to_pretty_json(json_data)))
def addItem():
categories = category_dao.get_all_category()
if request.method == 'POST':
if 'name' not in request.form or not request.form['name'].strip():
flash("Item name cannot be empty")
return render_template('additem.html', categories=categories)
if 'category' not in request.form:
flash("Category cannot be empty")
return render_template('additem.html', categories=categories)
category = category_dao.find_by_category_name(request.form['category'])
item_dao.add_new_item(name=request.form['name'],
description=request.form['description'],
picture=request.form['picture'],
category=category,
date=datetime.datetime.now(),
user_id=login_session['user_id'])
flash('Item Successfully Added!')
return redirect(url_for('main_app.showCatalog'))
else:
return render_template('additem.html', categories=categories)
def editItem(category_name, item_name):
editedItem = item_dao.find_by_item_name(item_name)
categories = category_dao.get_all_category()
# See if the logged in user is the owner of item
creator = get_user_info(editedItem.user_id)
user = get_user_info(login_session['user_id'])
# If logged in user != item owner redirect them
if creator.id != int(login_session['user_id']):
flash("You cannot edit this item. This item belongs to %s (%s)" %
(creator.name, creator.email))
return redirect(url_for('main_app.showCatalog'))
# POST methods
if request.method == 'POST':
if request.form['name']:
editedItem.name = request.form['name']
if request.form['description']:
editedItem.description = request.form['description']
if request.form['picture']:
editedItem.picture = request.form['picture']
if request.form['category']:
# category = session.query(Category).filter_by(name=request.form['category']).one()
category = category_dao.find_by_category_name(category_name)
editedItem.category = category
time = datetime.datetime.now()
editedItem.date = time
db.session.add(editedItem)
db.session.commit()
flash('Category Item Successfully Edited!')
return redirect(
url_for('main_app.showCategory',
category_name=editedItem.category.name))
else:
return render_template('edititem.html',
item=editedItem,
categories=categories)
def categories_json():
json_data = dict()
categories = category_dao.get_all_category()
json_data['categories'] = [c.serialize for c in categories]
return redirect(
url_for('main_app.json_viewer', json_data=to_pretty_json(json_data)))
def showCatalog():
categories = category_dao.get_all_category()
items = item_dao.get_limited_items()
return render_template('catalog.html', categories=categories, items=items)