assembl.models.publication_states module¶

Defining publication states for ideas and posts.

class assembl.models.publication_states.PublicationFlow(**kwargs)[source]¶

Bases: assembl.models.NamedClassMixin, sqlalchemy.ext.declarative.api.Base

A state automaton for publication states and transitions

unique_query()[source]¶: returns a couple (query, usable), with a sqla query for conflicting similar objects. usable is true if the query has to be enforced; sometimes it makes sense to return un-usable query that will be used to construct queries of subclasses. Note that when a duplicate is found, you’ll often want to expunge the original.

class assembl.models.publication_states.PublicationState(**kwargs)[source]¶

Bases: assembl.models.ContextualNamedClassMixin, sqlalchemy.ext.declarative.api.Base

A publication state

unique_query()[source]¶: returns a couple (query, usable), with a sqla query for conflicting similar objects. usable is true if the query has to be enforced; sometimes it makes sense to return un-usable query that will be used to construct queries of subclasses. Note that when a duplicate is found, you’ll often want to expunge the original.

class assembl.models.publication_states.PublicationTransition(**kwargs)[source]¶

Bases: assembl.models.ContextualNamedClassMixin, sqlalchemy.ext.declarative.api.Base

A publication transition

unique_query()[source]¶: returns a couple (query, usable), with a sqla query for conflicting similar objects. usable is true if the query has to be enforced; sometimes it makes sense to return un-usable query that will be used to construct queries of subclasses. Note that when a duplicate is found, you’ll often want to expunge the original.

class assembl.models.publication_states.StateDiscussionPermission(**kwargs)[source]¶

Which permissions are given to which roles for a given publication state.

classmethod get_discussion_conditions(discussion_id, alias_maker=None)[source]¶: Returns a list of SQLA expressions that constrain a query on this class to a given discussion.

get_discussion_id()[source]¶: Get the ID of an associated discussion object, if any.

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