module PopulateMe::DocumentMixins::Persistence
Public Class Methods
included(base)
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# File lib/populate_me/document_mixins/persistence.rb, line 58 def self.included(base) base.extend(ClassMethods) end
Public Instance Methods
attachment(f)
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# File lib/populate_me/document_mixins/persistence.rb, line 15 def attachment f attacher = WebUtils.resolve_class_name self.class.fields[f][:class_name] attacher.new self, f end
delete(o={})
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Deletion
# File lib/populate_me/document_mixins/persistence.rb, line 47 def delete o={} exec_callback :before_delete perform_delete exec_callback :after_delete end
perform_create()
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# File lib/populate_me/document_mixins/persistence.rb, line 36 def perform_create self.class.documents << self.to_h self.id end
perform_delete()
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# File lib/populate_me/document_mixins/persistence.rb, line 52 def perform_delete index = self.class.documents.index{|d| d['id']==self.id } raise MissingDocumentError, "No document can be found with this ID: #{self.id}" if self.id.nil?||index.nil? self.class.documents.delete_at(index) end
perform_update()
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# File lib/populate_me/document_mixins/persistence.rb, line 40 def perform_update index = self.class.documents.index{|d| d['id']==self.id } raise MissingDocumentError, "No document can be found with this ID: #{self.id}" if self.id.nil?||index.nil? self.class.documents[index] = self.to_h end
persistent_instance_variables()
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# File lib/populate_me/document_mixins/persistence.rb, line 5 def persistent_instance_variables instance_variables.select do |k| if self.class.fields.empty? k !~ /^@_/ else self.class.fields.key? k[1..-1].to_sym end end end
save()
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Saving
# File lib/populate_me/document_mixins/persistence.rb, line 21 def save return unless valid? exec_callback :before_save if new? exec_callback :before_create id = perform_create exec_callback :after_create else exec_callback :before_update id = perform_update exec_callback :after_update end exec_callback :after_save id end