Module: ActiveFedora::Persistence
- Extended by:
- ActiveSupport::Concern
- Defined in:
- lib/active_fedora/persistence.rb
Overview
Active Fedora Persistence
Defined Under Namespace
Modules: ClassMethods
Instance Method Summary collapse
-
#assert_content_model ⇒ Object
This can be overriden to assert a different model It’s normally called once in the lifecycle, by #create#.
-
#delete ⇒ Object
Deletes a Base object, also deletes the info indexed in Solr, and the underlying inner_object.
- #dependent_objects ⇒ Object
- #destroy ⇒ Object
-
#refresh ⇒ Object
Refreshes the object’s info from Fedora Note: Currently just registers any new datastreams that have appeared in fedora.
-
#save ⇒ Object
Saves a Base object, and any dirty datastreams, then updates the Solr index for this object.
- #save! ⇒ Object
-
#update(attributes) ⇒ Object
(also: #update_attributes)
Pushes the object and all of its new or dirty datastreams into Fedora.
Instance Method Details
#assert_content_model ⇒ Object
This can be overriden to assert a different model It’s normally called once in the lifecycle, by #create#
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# File 'lib/active_fedora/persistence.rb', line 26 def assert_content_model add_relationship(:has_model, self.class.to_class_uri) end |
#delete ⇒ Object
Deletes a Base object, also deletes the info indexed in Solr, and the underlying inner_object. If this object is held in any relationships (ie inbound relationships outside of this object it will remove it from those items rels-ext as well
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# File 'lib/active_fedora/persistence.rb', line 58 def delete dependent_objects.each_pair do |predicate, objects| objects.each do |obj| if obj.respond_to?(:remove_relationship) obj.remove_relationship(predicate,self) obj.save end end end #Fedora::Repository.instance.delete(@inner_object) pid = self.pid ## cache so it's still available after delete begin @inner_object.delete rescue RestClient::ResourceNotFound =>e raise ObjectNotFoundError, "Unable to find #{pid} in the repository" end if ENABLE_SOLR_UPDATES solr = ActiveFedora::SolrService.instance.conn solr.delete_by_id(pid) solr.commit end end |
#dependent_objects ⇒ Object
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# File 'lib/active_fedora/persistence.rb', line 44 def dependent_objects # Loop over all the inbound associations (has_many reflections) results = {} reflections.each_pair do |name, reflection| if reflection.macro == :has_many results[reflection.[:property]] = send(name) end end results.merge (inbound_relationships(:object) ) end |
#destroy ⇒ Object
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# File 'lib/active_fedora/persistence.rb', line 82 def destroy delete end |
#refresh ⇒ Object
Refreshes the object’s info from Fedora Note: Currently just registers any new datastreams that have appeared in fedora
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# File 'lib/active_fedora/persistence.rb', line 40 def refresh # inner_object.load_attributes_from_fedora end |
#save ⇒ Object
Saves a Base object, and any dirty datastreams, then updates the Solr index for this object.
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# File 'lib/active_fedora/persistence.rb', line 8 def save(*) # If it's a new object, set the conformsTo relationship for Fedora CMA if new_record? result = create update_index if create_needs_index? else result = update_record update_index if update_needs_index? end return result end |
#save! ⇒ Object
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# File 'lib/active_fedora/persistence.rb', line 20 def save!(*) save end |
#update(attributes) ⇒ Object Also known as: update_attributes
Pushes the object and all of its new or dirty datastreams into Fedora
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# File 'lib/active_fedora/persistence.rb', line 31 def update(attributes) self.attributes=attributes save end |