def new_item():
form = NewItemForm()
form.category.choices = crud.get_categories()
form.subcategory.choices = crud.get_subcategories()
# POST
if form.validate_on_submit() and \
form.image.validate(form, extra_validators=(FileRequired(),)):
filename = save_image_upload(form.image)
# create data
# escape()したデータはテンプレートでsafeフィルターを併用すること
crud.create_item(
title=escape(form.title.data),
description=escape(form.description.data),
price=float(form.price.data),
image=filename,
category_id=form.category.data,
subcategory_id=form.subcategory.data,
)
# Redirect to some page
flash(
"Item {} has been successfully submitted".format(
request.form.get("title")), "success")
return redirect(url_for("home"))
# GET
return render_template("new_item.html", form=form)
def wishlist(userid):
# file_folder = app.config['UPLOAD_FOLDER']
form = NewItemForm()
form2 = ShareForm()
form3 = LoginForm()
if request.method == "POST":
if form.validate_on_submit():
# generate item id
id = str(uuid.uuid4().fields[-1])[:8]
# get data from form
title = form.title.data
description = form.description.data
webaddress = form.webaddress.data
thumbnail = request.form['thumbnail']
# retrieve item from database
item = WishlistItem.query.filter_by(
title=title, owner=current_user.get_id()).first()
# if the item already exists then flash error message and redirect back to the wishlist page
if item is not None:
flash('' + title + ' already exists in your wishlist',
'danger')
return redirect(
url_for('wishlist', userid=current_user.get_id()))
# create wishlist object
item = WishlistItem(id=id,
owner=current_user.get_id(),
title=title,
description=description,
webaddress=webaddress,
thumbnail=thumbnail)
# insert item into WishlistItem
db.session.add(item)
db.session.commit()
flash('' + title + ' was added to your wishlist', 'success')
# redirect user to their wishlist page
return redirect(url_for("wishlist", userid=current_user.get_id()))
else:
# flash message for failed item addition
flash('Invalid item data, please try again', 'danger')
# redirect user to their wishlist page
return redirect(url_for("wishlist", userid=current_user.get_id()))
else:
# retrieve user wishlist items from database
items = WishlistItem.query.filter_by(owner=current_user.get_id()).all()
return render_template("wishlist.html",
userid=current_user.get_id(),
form=form,
form2=form2,
form3=form3,
items=items)
def create_item():
''' Save a new Item in the database '''
owner_id = session.get('user_id')
if not owner_id:
return ("You must be logged in to be able to create items", 401)
form = NewItemForm()
if form.validate_on_submit():
file = request.files.get(form.image_file.name)
saved_path = save_image(file) if file else None
new_item = Item(name=form.data["name"],
category_id=form.data["category_id"],
description=form.data["description"],
image_file=saved_path,
owner_id=owner_id)
db.session.add(new_item)
db.session.commit()
return "ok"
return render_template('edit_item.html', form=form, action="/items")
def new_listing():
tut_completed = User.query.filter_by(id=current_user.id).first().tutorial_completed
"""Create a new item."""
form = NewItemForm()
if form.validate_on_submit():
listing = Listing(
name=form.listing_name.data,
description=form.listing_description.data,
available=True,
unit= form.listing_unit.data,
quantity= form.listing_quantity.data,
price=form.listing_price.data,
vendor_id=current_user.id,
product_id=form.listing_productID.data
)
db.session.add(listing)
db.session.commit()
flash('Item {} successfully created'.format(listing.name),
'form-success')
return redirect(url_for('.new_listing', tut_completed=tut_completed))
return render_template('vendor/new_listing.html', form=form, tut_completed=tut_completed)
def new_listing():
tut_completed = User.query.filter_by(id=current_user.id).first().tutorial_completed
"""Create a new item."""
form = NewItemForm()
if form.validate_on_submit():
listing = Listing(
name=form.listing_name.data,
description=form.listing_description.data,
available=True,
unit= form.listing_unit.data,
quantity= form.listing_quantity.data,
price=form.listing_price.data,
vendor_id=current_user.id,
product_id=form.listing_productID.data
)
db.session.add(listing)
db.session.commit()
flash('Item {} successfully created'.format(listing.name),
'form-success')
return redirect(url_for('.new_listing', tut_completed=tut_completed))
return render_template('vendor/new_listing.html', form=form, tut_completed=tut_completed)
def update_item(id):
''' Updates an Item in the database '''
user_id = session.get('user_id')
if not user_id:
return ("You must be logged in to be able to edit items", 401)
item = Item.query.filter_by(id=id).first()
if not item:
return "Not Found", 404
if item.owner_id != user_id:
return ("This item doesn't belong to you", 401)
form = NewItemForm(obj=item)
if form.validate_on_submit():
file = request.files.get(form.image_file.name)
saved_path = save_image(file) if file else None
if saved_path:
item.image_file = saved_path
item.name = form.data["name"]
item.description = form.data["description"]
db.session.commit()
return "ok"
return render_template('edit_item.html', form=form, action=item.url)
def add():
form = NewItemForm()
if form.validate_on_submit():
#filename = secure_filename(form.image.data.filename)
# save new data here
file = form.image.data
if file:
filename = secure_filename(file.filename)
file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
key = form.key.data
new_item = Item(key=key, image=filename)
db.session.add(new_item)
db.session.commit()
return redirect('/')
else:
return render_template('add.html',
title = 'Add new item',
form=form)
