Revision 1fa008a4
Added by Joseph Magen over 10 years ago
| app/models/concerns/taxonomix.rb | ||
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end
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module ClassMethods
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def with_taxonomy_scope
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# default inner_method includes children (subtree_ids)
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def with_taxonomy_scope(loc = Location.current, org = Organization.current, inner_method = :subtree_ids)
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scope = block_given? ? yield : where('1=1')
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scope = scope.where("#{self.table_name}.id in (#{inner_select(Location.current)}) #{user_conditions}") if SETTINGS[:locations_enabled] && Location.current && !Location.ignore?(self.to_s)
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scope = scope.where("#{self.table_name}.id in (#{inner_select(Organization.current)}) #{user_conditions}") if SETTINGS[:organizations_enabled] and Organization.current && !Organization.ignore?(self.to_s)
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if SETTINGS[:locations_enabled] && loc
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inner_ids_loc = if Location.ignore?(self.to_s)
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self.pluck(:id)
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else
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inner_select(loc, inner_method)
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end
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end
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if SETTINGS[:organizations_enabled] && org
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inner_ids_org = if Organization.ignore?(self.to_s)
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self.pluck(:id)
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else
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inner_select(org, inner_method)
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end
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end
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inner_ids = inner_ids_loc & inner_ids_org if (inner_ids_loc && inner_ids_org)
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inner_ids ||= inner_ids_loc if inner_ids_loc
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inner_ids ||= inner_ids_org if inner_ids_org
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# In the case of users we want the taxonomy scope to get both the users of the taxonomy and admins.
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inner_ids << admin_ids if inner_ids && self == User
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scope = scope.where(:id => inner_ids) if inner_ids
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scope.readonly(false)
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end
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def inner_select taxonomy
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taxonomy_ids = Array.wrap(taxonomy).map(&:id).join(',')
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"SELECT taxable_id from taxable_taxonomies WHERE taxable_type = '#{self.name}' AND taxonomy_id in (#{taxonomy_ids}) "
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# default inner_method includes parents (path_ids)
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def with_taxonomy_scope_override(loc = nil, org = nil, inner_method = :path_ids)
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with_taxonomy_scope(loc, org, inner_method)
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end
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def inner_select(taxonomy, inner_method)
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# always include ancestor_ids in inner select
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taxonomy_ids = (taxonomy.send(inner_method) + taxonomy.ancestor_ids).uniq
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TaxableTaxonomy.where(:taxable_type => self.name, :taxonomy_id => taxonomy_ids).pluck(:taxable_id).compact.uniq
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end
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# I the case of users we want the taxonomy scope to get both the users of the taxonomy and admins.
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# This is done here and not in the user class because scopes cannot be chained with OR condition.
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def user_conditions
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sanitize_sql_for_conditions([" OR users.admin = ?", true]) if self == User
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def admin_ids
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User.unscoped.where(:admin => true).pluck(:id) if self == User
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end
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end
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| ... | ... | |
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Taxonomy.enabled?(taxonomy) && current_taxonomy && !self.send(association).include?(current_taxonomy)
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end
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def used_location_ids
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used_taxonomy_ids(:location_id)
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end
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def used_organization_ids
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used_taxonomy_ids(:organization_id)
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end
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def used_or_selected_location_ids
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(location_ids + used_location_ids).uniq
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end
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def used_or_selected_organization_ids
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(organization_ids + used_organization_ids).uniq
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end
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def children_of_selected_location_ids
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children_of_selected_taxonomy_ids(:locations)
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end
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def children_of_selected_organization_ids
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children_of_selected_taxonomy_ids(:organizations)
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end
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protected
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def taxonomy_foreign_key_conditions
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if self.respond_to?(:taxonomy_foreign_conditions)
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taxonomy_foreign_conditions
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else
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{ "#{self.class.base_class.to_s.tableize.singularize}_id".to_sym => id }
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end
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end
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def used_taxonomy_ids(type)
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return [] if new_record?
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Host::Base.where(taxonomy_foreign_key_conditions).pluck(type).uniq.compact
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end
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def children_of_selected_taxonomy_ids(assoc)
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return [] if new_record?
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ids = []
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send(assoc).each do |tax|
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ids << tax.descendant_ids
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end
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ids.flatten.compact.uniq
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end
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end
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Also available in: Unified diff
fixes #3912 - add inheritance for locations / organizations