def new_category_item():
"""
Function to return a page to create a new category item.
"""
set_redirect_url()
user = get_user()
categories = get_all_objects_of_type(Category)
category = None
if not user:
return redirect(url_for('login'))
if request.method == 'POST':
if request.form.get('name', '') == '' and request.form.get('category', '') != '':
category = db_session.query(Category)\
.filter_by(id=request.form.get('category'))\
.first()
return render_template('new_category_item.html',
user=user,
category=category,
categories=categories,
request=request)
new_item = CategoryItem(name=request.form['name'],
user_id=login_session['user_id'],
description=request.form['description'],
category_id=request.form['category'])
db_session.add(new_item)
db_session.commit()
flash('New Item {} Successfully Created!'.format(new_item.name))
return redirect(url_for('index'))
else:
return render_template('new_category_item.html',
user=user,
category=category,
categories=categories)
def create_user():
"""
Function to create a new user with the info from login session.
"""
new_user = User(name=login_session['username'],
email=login_session['email'],
picture=login_session['picture'])
db_session.add(new_user)
db_session.commit()
user = db_session.query(User)\
.filter_by(email=login_session['email'])\
.one()
return user.id
def create_user():
"""
Function to create a new user with the info from login session.
"""
new_user = User(name=login_session['username'],
email=login_session['email'],
picture=login_session['picture'])
db_session.add(new_user)
db_session.commit()
user = db_session.query(User)\
.filter_by(email=login_session['email'])\
.one()
return user.id
def edit_category_item(item_id):
"""
Function to return a page to edit a category item.
Args:
item_id: ID value of the category item to edit.
"""
user = get_user()
categories = get_all_objects_of_type(Category)
edited_item = db_session.query(CategoryItem)\
.filter_by(id=item_id)\
.first()
if not edited_item:
return render_template('error.html',
headline_text='Item Not Found',
error_text='The specified item was not found.')
# Make sure the user is the creator of the item.
if not user or user and user.id != edited_item.user.id:
return render_template('error.html',
headline_text='Access Denied',
error_text='Sorry, but you are not the creator of '\
'the item "{}". As such, you are not authorized '\
'to make edits to it.'.format(edited_item.name))
if request.method == 'POST':
edited_item.name = request.form['name']
edited_item.description = request.form['description']
edited_item.category_id = request.form['category']
db_session.add(edited_item)
db_session.commit()
flash('Item Successfully Updated!')
category = db_session.query(Category)\
.filter_by(id=edited_item.category_id)\
.first()
return redirect(url_for('category_item_info',
item_id=edited_item.id))
else:
return render_template('edit_category_item.html',
item=edited_item,
user=user,
categories=categories)
def new_category():
"""
Function to create a new category.
"""
set_redirect_url()
user = get_user()
if not user:
return redirect(url_for('login'))
if request.method == 'POST':
category = Category(name=request.form['name'],
user_id=login_session['user_id'])
db_session.add(category)
db_session.commit()
flash('New Category {} Successfully Created!'.format(category.name))
return redirect(url_for('index'))
else:
return render_template('new_category.html', user=user)
def edit_category_item(item_id):
"""
Function to return a page to edit a category item.
Args:
item_id: ID value of the category item to edit.
"""
user = get_user()
categories = get_all_objects_of_type(Category)
edited_item = db_session.query(CategoryItem)\
.filter_by(id=item_id)\
.first()
if not edited_item:
return render_template('error.html',
headline_text='Item Not Found',
error_text='The specified item was not found.')
# Make sure the user is the creator of the item.
if not user or user and user.id != edited_item.user.id:
return render_template('error.html',
headline_text='Access Denied',
error_text='Sorry, but you are not the creator of '\
'the item "{}". As such, you are not authorized '\
'to make edits to it.'.format(edited_item.name))
if request.method == 'POST':
edited_item.name = request.form['name']
edited_item.description = request.form['description']
edited_item.category_id = request.form['category']
db_session.add(edited_item)
db_session.commit()
flash('Item Successfully Updated!')
category = db_session.query(Category)\
.filter_by(id=edited_item.category_id)\
.first()
return redirect(url_for('category_item_info', item_id=edited_item.id))
else:
return render_template('edit_category_item.html',
item=edited_item,
user=user,
categories=categories)
def new_category():
"""
Function to create a new category.
"""
set_redirect_url()
user = get_user()
if not user:
return redirect(url_for('login'))
if request.method == 'POST':
category = Category(name=request.form['name'],
user_id=login_session['user_id'])
db_session.add(category)
db_session.commit()
flash('New Category {} Successfully Created!'.format(category.name))
return redirect(url_for('index'))
else:
return render_template('new_category.html',
user=user)
def new_category_item():
"""
Function to return a page to create a new category item.
"""
set_redirect_url()
user = get_user()
categories = get_all_objects_of_type(Category)
category = None
if not user:
return redirect(url_for('login'))
if request.method == 'POST':
if request.form.get(
'name', '') == '' and request.form.get('category', '') != '':
category = db_session.query(Category)\
.filter_by(id=request.form.get('category'))\
.first()
return render_template('new_category_item.html',
user=user,
category=category,
categories=categories,
request=request)
new_item = CategoryItem(name=request.form['name'],
user_id=login_session['user_id'],
description=request.form['description'],
category_id=request.form['category'])
db_session.add(new_item)
db_session.commit()
flash('New Item {} Successfully Created!'.format(new_item.name))
return redirect(url_for('index'))
else:
return render_template('new_category_item.html',
user=user,
category=category,
categories=categories)
print "Old database found. Deleting."
os.remove(db_file_path)
else:
print "No old database found."
# Create the database
print "Creating and initialising database."
init_db()
#Create tags
print "Creating tags."
books = Tag(name='Books', user_id=1)
db_session.add(books)
novels = Tag(name='Novels', user_id=1)
db_session.add(novels)
nonfiction = Tag(name='Non-fiction', user_id=1)
db_session.add(nonfiction)
furniture = Tag(name='Furniture', user_id=1)
db_session.add(furniture)
cars = Tag(name='Cars', user_id=1)
db_session.add(cars)
vehicles = Tag(name='Vehicles', user_id=1)
db_session.add(vehicles)
