gitlabhq/app/roles/static_model.rb
Robert Speicher 8db2a59d0b Add StaticModel role, and add it to Commit model
Instead of doing this:

    link_to(commit.id, project_commit_path(project, id: commit.id))
    Note.create(noteable_id: commit.id, noteable_type: "Commit", ...)

It lets us do this:

    link_to(commit.id, project_commit_path(project, commit))
    Note.create(noteable: commit, ...)
2012-09-02 13:40:07 -04:00

36 lines
634 B
Ruby

# Provides an ActiveRecord-like interface to a model whose data is not persisted to a database.
module StaticModel
extend ActiveSupport::Concern
module ClassMethods
# Used by ActiveRecord's polymorphic association to set object_id
def primary_key
'id'
end
# Used by ActiveRecord's polymorphic association to set object_type
def base_class
self
end
end
# Used by AR for fetching attributes
#
# Pass it along if we respond to it.
def [](key)
send(key) if respond_to?(key)
end
def to_param
id
end
def persisted?
false
end
def destroyed?
false
end
end