def create(cls, substance):
def _validate(substance):
if not substance:
return False
return True
if not _validate(substance):
raise IllegalRequestError(None)
author_id = substance.get("author_id")
author_key = Author.get_key_by_id(author_id)
category_id = substance.get("category_id")
category_key = Category.get_key_by_id(category_id)
kit = Kit(
id=Kit.make_kit_id_hash(),
kit_name=substance.get("kit_name"),
author=author_key,
category=category_key,
tags=Kit.sanitize_tags(substance.get("tags")),
description=substance.get("description"),
)
if substance.get("kit_file"):
kit.kit_file_id = KitLogic._store_to_blobstore(substance.get("kit_file"))
kit.put()
return True
def update(cls, substance):
def _validate(substance):
if not substance:
return False
if not substance.get("kit_name"):
return False
return True
kit_id = substance.get("kit_id")
if not _validate(substance):
raise IllegalRequestError(None)
kit = Kit.get_by_id(kit_id)
if not kit:
raise NoDataError(None)
kit_name = substance.get("kit_name")
category_id = substance.get("category_id")
category_key = Category.get_key_by_id(category_id)
kit.kit_name = kit_name
kit.description = substance.get("description")
kit.category = category_key
kit.tags = Kit.sanitize_tags(substance.get("tags"))
kit.valid = substance.get("valid")
if substance.get("kit_file"):
if kit.kit_file_id:
KitLogic._delete_from_blobstore(str(kit.kit_file_id))
kit.kit_file_id = KitLogic._store_to_blobstore(substance.get("kit_file"))
kit.put()
def list(cls, substance):
kit_list = []
author_id = substance.get("author_id")
category_id = substance.get("category_id")
tags = substance.get("tags")
if author_id:
author_key = Author.get_key_by_id(author_id)
if author_key:
kit_list = [kit.to_hash_short() for kit in Kit.query(Kit.author == author_key)]
elif category_id:
category_key = Category.get_key_by_id(category_id)
if category_key:
kit_list = [kit.to_hash_short() for kit in Kit.query(Kit.category == category_key, True == Kit.valid)]
elif tags:
kit_list = [
kit.to_hash_short() for kit in Kit.query(Kit.tags.IN(Kit.sanitize_tags(tags)), True == Kit.valid)
]
else:
kit_list = [kit.to_hash_short() for kit in Kit.query(True == Kit.valid)]
return dict(items=kit_list)
def create(category_name):
Category(
id=Category.make_category_id_hash(),
category_name=category_name
).put()
def list(cls):
categories = [category.to_hash() for category in
Category.query(Category.valid == True).order(Category.category_name)]
return dict(items=categories)
