Module: Zena::Use::ScopeIndex::IndexMethods
- Included in:
- IdxProject
- Defined in:
- lib/zena/use/scope_index.rb
Overview
VirtualClassMethods
Class Method Summary collapse
Instance Method Summary collapse
- #set_site_id ⇒ Object
-
#should_clear_group?(group_key, deleted_node) ⇒ Boolean
Return true if the indices from the given group should be cleared when the given node is deleted.
-
#should_update_group?(group_key, node) ⇒ Boolean
Return true if the indices from the given group should be altered by the node.
- #update_after_destroy(deleted_node, keys) ⇒ Object
-
#update_with(node, keys, force_create = false) ⇒ Object
The given node has been updated in the owner’s project.
Class Method Details
.included(base) ⇒ Object
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# File 'lib/zena/use/scope_index.rb', line 83 def self.included(base) AVAILABLE_MODELS << base class << base attr_accessor :groups end base.class_eval do include RubyLess before_validation :set_site_id validates_presence_of :node_id end groups = base.groups = {} base.column_names.each do |name| next if %{created_at updated_at id node_id site_id}.include?(name) if name =~ %r{\A([^_]+)_(.+)\Z} (groups[$1] ||= []) << $2 unless $2 == 'id' base.safe_attribute name end end end end |
Instance Method Details
#set_site_id ⇒ Object
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# File 'lib/zena/use/scope_index.rb', line 161 def set_site_id self[:site_id] = current_site.id end |
#should_clear_group?(group_key, deleted_node) ⇒ Boolean
Return true if the indices from the given group should be cleared when the given node is deleted.
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# File 'lib/zena/use/scope_index.rb', line 157 def should_clear_group?(group_key, deleted_node) deleted_node.id == self["#{group_key}_id"].to_i end |
#should_update_group?(group_key, node) ⇒ Boolean
Return true if the indices from the given group should be altered by the node.
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# File 'lib/zena/use/scope_index.rb', line 151 def should_update_group?(group_key, node) node.id >= self["#{group_key}_id"].to_i end |
#update_after_destroy(deleted_node, keys) ⇒ Object
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# File 'lib/zena/use/scope_index.rb', line 132 def update_after_destroy(deleted_node, keys) groups = self.class.groups attrs = {} keys.each do |group_key| next unless list = groups[group_key] next unless should_clear_group?(group_key, deleted_node) attrs["#{group_key}_id"] = nil list.each do |key| attrs["#{group_key}_#{key}"] = nil end end if !attrs.empty? self.attributes = attrs save end end |
#update_with(node, keys, force_create = false) ⇒ Object
The given node has been updated in the owner’s project. Update index entries with this node’s content if necessary.
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# File 'lib/zena/use/scope_index.rb', line 110 def update_with(node, keys, force_create = false) attrs = {} prop_column_names = node.schema.column_names groups = self.class.groups keys.each do |group_key| next unless list = groups[group_key] next unless should_update_group?(group_key, node) list.each do |key| if prop_column_names.include?(key) attrs["#{group_key}_#{key}"] = node.prop[key] elsif node.respond_to?(key) attrs["#{group_key}_#{key}"] = node.send(key) end end end if !attrs.empty? || force_create self.attributes = attrs save end end |