def listItem():
"""List all Items in the catalog.
Returns:
A GET request presents the user with the list of all catalog items.
"""
# Retrieve the list of items and order them by their creation date.
# Starting with the newest and ending with the oldest.
items = Item.query.order_by(desc(Item.dateCreated)).all()
# Generate a list of ( Category Name, Item Name) tuples?
# This lets the view display each item with its respective category
results = [(Category.findByID(i.cat_id).name, i.name) for i in items]
objects = []
# Convert the list to contain a dictionary for each item/category combo.
for category, item in results:
objects.append({"category": category, "item": item})
# Present the list of all items and their categories in the main view.
return render_template(
"generic.html",
viewType=os.path.join("partials", "list.html"),
modelType="item",
objects=items,
client_id=CLIENT_ID,
state=getLoginSessionState(),
)
def listCategory():
"""A View containing the list of Categories.
Returns:
Presents the user with a list of all user Categories
"""
categories = Category.query.all()
return render_template(
"generic.html",
modelType="category",
viewType=os.path.join("partials", "list.html"),
objects=categories,
client_id=CLIENT_ID,
state=getLoginSessionState(),
)
def listUser():
"""Present the Web User with an Edit View for the their User account.
Returns:
Presents the user with a list of all user Names
"""
users = User.query.all()
return render_template(
"generic.html",
modelType="user",
viewType=os.path.join("partials", "list.html"),
objects=users,
client_id=CLIENT_ID,
state=getLoginSessionState(),
)
def listCategoryItem(category_name):
"""List all Items in a category.
Args:
category_name (string): The category of items to be viewed.
Returns:
A GET request presents the user with the list of all items belonging to
the specified category.
"""
# Find the category by its name, and all Items with that category's id.
category = Category.query.filter_by(name=category_name).one()
items = Item.query.filter_by(cat_id=category.id).all()
# Present the List of Items in the main view.
return render_template(
"generic.html",
viewType=os.path.join("partials", "list.html"),
modelType="item",
objects=items,
client_id=CLIENT_ID,
state=getLoginSessionState(),
)
