publication_storage wrapper

This module provides frontend API for storing / retreiving DBPublication from/to the universal object database.

storage.publication_storage.save_publication(pub)

Save pub into database and into proper indexes.

Attr:

pub (obj): Instance of the DBPublication.

Returns:

DBPublication without data.

Return type:

obj

Raises:

• InvalidType – When the pub is not instance of DBPublication.
• UnindexablePublication – When there is no index (property) which can be used to index pub in database.

storage.publication_storage.search_pubs_by_uuid(uuid)

Search publications by uuid.

Parameters:uuid (str) – UUID of publication. Returns:List of matching DBPublication or [] if no match was found. Return type:list

storage.publication_storage.search_publications(query)

Return list of DBPublication which match all properties that are set (not None) using AND operator to all of them.

Example

result = storage_handler.search_publications(

DBPublication(isbn=”azgabash”)

)

Parameters:query (obj) – DBPublication with some of the properties set. Returns:List of matching DBPublication or [] if no match was found. Return type:list Raises:InvalidType – When the query is not instance of DBPublication.