def delete_item_photos(photo_id):
delete_photo(photo_id)
flash('Photo have been deleted.')
item = Item.query.filter_by(photo_id=photo_id).first()
item.photo_id = None
db.session.commit()
return redirect(session['editing_item'])
def edit_item(item_id):
if 'editing_item' in session:
del session['editing_item']
item = Item.query.filter_by(id=item_id).first_or_404()
categories = Category.query.all()
form = EditItemForm()
form.categories.choices = [(category.id, category.name)
for category in categories]
session['editing_item'] = url_for('main.edit_item', item_id=item_id)
if form.validate_on_submit(): # Updating
item.title = form.title.data
item.description = form.description.data
item.price = form.price.data
item.category_id = form.categories.data
if item.photo_id:
delete_photo(item.photo_id)
item.photo_id = None
if form.image.data:
item.photo_id = upload_photo(form.image.data)
db.session.commit()
flash('Your changes have been saved.')
return redirect(url_for('main.edit_item', item_id=item.id))
elif request.method == 'GET': # Rendering
form.title.data = item.title
form.description.data = item.description
form.price.data = item.price
form.categories.data = item.category_id
return render_template('edit_item.html',
title='Edit Item',
form=form,
item=item)
def delete_category_photos(photo_id):
delete_photo(photo_id)
flash('Photo have been deleted.')
category = Category.query.filter_by(photo_id=photo_id).first()
category.photo_id = None
db.session.commit()
return redirect(session['editing_category'])
def delete_category(id):
category = Category.query.get_or_404(id)
if category.photo_id:
delete_photo(category.photo_id)
db.session.delete(category)
db.session.commit()
return make_response(204)
def delete_item(id):
item = Item.query.get_or_404(id)
if item.photo_id:
delete_photo(item.photo_id)
db.session.delete(item)
db.session.commit()
return make_response(204)
def delete_category(category_id):
category = Category.query.filter_by(id=category_id).first_or_404()
if category.photo_id:
delete_photo(category.photo_id)
db.session.delete(category)
db.session.commit()
flash('Category have been deleted.')
return redirect(url_for('main.show_categories'))
def delete_item(item_id):
item = Item.query.filter_by(id=item_id).first_or_404()
category_id = item.category_id
if item.photo_id:
delete_photo(item.photo_id)
db.session.delete(item)
db.session.commit()
flash('Item have been deleted.')
return redirect(url_for('main.edit_group', category_id=category_id))
def edit_category(category_id):
if 'editing_category' in session:
del session['editing_category']
category = Category.query.filter_by(id=category_id).first_or_404()
form = EditCategoryForm()
page = request.args.get('page', 1, type=int)
items = category.get_items().paginate(page,
current_app.config['ITEMS_PER_PAGE'],
True)
next_url = url_for('edit_category', category_id=category_id, page=items.next_num) \
if items.has_next else None
prev_url = url_for('edit_category', category_id=category_id, page=items.prev_num) \
if items.has_prev else None
session['editing_category'] = url_for('main.edit_category',
category_id=category_id)
if form.validate_on_submit(): # Updating
category.name = form.name.data
category.description = form.description.data
if category.photo_id:
delete_photo(category.photo_id)
category.photo_id = None
if form.image.data:
category.photo_id = upload_photo(form.image.data)
db.session.commit()
flash('Your changes have been saved.')
return redirect(url_for('main.edit_category', category_id=category.id))
elif request.method == 'GET': # Rendering
form.name.data = category.name
form.description.data = category.description
return render_template('edit_category.html',
title='Edit Category',
form=form,
category=category,
items=items.items,
next_url=next_url,
prev_url=prev_url)