Module: ErpTechSvcs::Extensions::ActiveRecord::HasFileAssets::InstanceMethods

Defined in:
lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb

Instance Method Summary collapse

Instance Method Details

#add_file(data, path = nil, capabilities = nil) ⇒ Object

Capabilites can be passed via a hash 

:download => ['admin', 'employee'],
:edit     => ['admin']




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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 45

def add_file(data, path=nil, capabilities=nil)
  file_asset = FileAsset.create!(:base_path => path, :data => data)

  # set capabilites if they are passed
  capabilities.each do |capability_type, roles|
    file_asset.add_capability(capability_type, nil, roles)
  end if capabilities

  self.files << file_asset
  self.save

  file_asset
end

#destroy_all_files ⇒ Object

destroy all files related to this model regardless of other relationships



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 80

def destroy_all_files
  statement = "delete from file_assets where id in (select file_asset_id from file_asset_holders where (file_asset_holder_type = '#{self.class.to_s}' or file_asset_holder_type = '#{self.class.superclass.to_s}' ) and file_asset_holder_id = #{self.id} )"

  ::ActiveRecord::Base.connection.execute(statement)
end

#images ⇒ Object 



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 59

def images
  self.files.where('type = ?', 'Image')
end

#pdfs ⇒ Object 



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 71

def pdfs
  self.files.where('type = ?', 'Pdf')
end

#stylesheets ⇒ Object 



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 67

def stylesheets
  self.files.where('type = ?', 'Stylesheet')
end

#templates ⇒ Object 



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 63

def templates
  self.files.where('type = ?', 'Template')
end

#xmls ⇒ Object 



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# File 'lib/erp_tech_svcs/extensions/active_record/has_file_assets.rb', line 75

def xmls
  self.files.where('type = ?', 'XmlFile')
end