Module: Wazowski
- Defined in:
- lib/wazowski.rb,
lib/wazowski/version.rb,
lib/wazowski/active_record_adapter.rb
Defined Under Namespace
Modules: ActiveRecordAdapter, Config, Observable
Classes: Node, Observer
Constant Summary
collapse
- NoSuchNode =
Class.new(StandardError)
- ConfigurationError =
Class.new(StandardError)
- VERSION =
"0.2.2"
Class Method Summary
collapse
Class Method Details
.find_node(node_id) ⇒ Object
119
120
121
|
# File 'lib/wazowski.rb', line 119
def find_node(node_id)
Config.derivations[node_id] || raise(NoSuchNode, "Node not found! #{node_id}")
end
|
.run_handlers(changes_per_node) ⇒ Object
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
# File 'lib/wazowski.rb', line 123
def run_handlers(changes_per_node)
changes_per_node.each do |node_id, changes|
node = find_node(node_id)
node.wrapping do
changes.each do |change_type, klass, object, changeset|
case change_type
when :insert
node.after_commit_on_create(klass, object)
when :delete
node.after_commit_on_delete(klass, object)
when :update
node.after_commit_on_update(klass, object, changeset)
end
end
end
end
end
|