def update_collection(user, name, auth):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
if not is_user_logged_in(session, auth, user.display_name):
return error_request_denied()
collection = get_collection_by_name(session, name)
if not collection:
return error_not_found("Collection")
body = bottle.request.json
name_missing = "name" not in body
description_missing = "description" not in body
if name_missing or description_missing:
bottle.response.status = 400
return {"error": "Missing required parameters"}
collection_name = body["name"]
collection_description = body["description"]
existing_collection = get_collection_by_name(session, collection_name)
if existing_collection:
return {"error": "A collection already exists with this name."}
collection.name = collection_name
collection.description = collection_description
session.commit()
def get_item_image(user, collection, item, image):
user_name = user
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
collection_name = collection
collection = get_collection_by_name(session, collection)
if not collection:
return error_not_found("Collection")
if collection.user != user:
return error_not_found("Image")
item = get_item_by_name(session, user_name, collection_name, item)
if not item:
return error_not_found("Item")
item_image = get_image_by_id(session, image)
return {
"caption": item_image.caption,
"description": item_image.description
}
def add_collection(user, auth):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
if not is_user_logged_in(session, auth, user.display_name):
return error_request_denied()
body = bottle.request.json
name_missing = "name" not in body
description_missing = "description" not in body
if name_missing or description_missing:
bottle.response.status = 400
return {"error": "Missing required parameters."}
name = body["name"]
description = body["description"]
already_exists = get_collection_by_name(session, name)
if already_exists:
bottle.response.status = 400
return {"error": "There is already a collection with that name."}
new_collection = Collection(user=user, name=name, description=description)
session.add(new_collection)
session.commit()
return {"id": new_collection.id}
def delete_item(user, collection, item):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
collection = get_collection_by_name(session, collection)
if not collection:
return error_not_found("Collection")
item = get_item_by_name(session, user.display_name, collection.name, item)
if not item:
return error_not_found("Item")
session.delete(item)
def delete_collection(user, collection, auth):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
if not is_user_logged_in(session, auth, user.display_name):
return error_request_denied()
collection_record = get_collection_by_name(session, collection)
collection_not_found = not collection_record
if collection_not_found:
return error_not_found("Collection")
session.delete(collection_record)
session.commit()
def get_collection(user, name, auth):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
if not is_user_logged_in(session, auth, user.display_name):
return error_request_denied()
collection = get_collection_by_name(session, name)
if not collection:
return error_not_found("Collection")
return {
"id": collection.id,
"name": collection.name,
"description": collection.description
}
def add_item(user, collection):
user = get_user_by_name(session, user)
if not user:
return error_user_not_found()
collection = get_collection_by_name(session, collection)
if not collection:
return error_not_found("Collection")
body = bottle.request.json
name_missing = "name" not in body
description_missing = "description" not in body
if name_missing or description_missing:
bottle.response.status = 400
return {"error": "Missing required parameters."}
name = body["name"]
description = body["description"]
existing_item = get_item_by_name(session, user.display_name,
collection.name, name)
if existing_item:
bottle.response.status = 400
return {
"error":
"There is already an item in the collection with that name."
}
session.add(Item(collection=collection, name=name,
description=description))
session.commit()