Class: Engine2::DownloadFileStoreMeta

Inherits:
Meta show all
Defined in:
lib/engine2/meta/infra_meta.rb

Instance Attribute Summary

Attributes inherited from Meta

#action, #assets, #invokable, #static

Instance Method Summary collapse

Methods inherited from Meta

#action_defined, #check_static_meta, #dynamic?, #freeze_meta, #get, http_method, #http_method, inherited, #initialize, #invoke!, #lookup, #merge, #meta_type, meta_type, #post_process, #post_run, #pre_run, #request, #request_meta_proc_params, #split_keys

Constructor Details

This class inherits a constructor from Engine2::Meta

Instance Method Details

#invoke(handler) ⇒ Object 



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# File 'lib/engine2/meta/infra_meta.rb', line 113

def invoke handler
    handler.permit id = handler.params[:id]
    entry = E2Files.db[:files].select(:name, :mime)[id: id]
    handler.permit entry
    handler.attachment entry[:name]
    handler.content_type (entry[:mime].to_s.empty? ? "application/octet-stream" : entry[:mime])
    info = action.parent.*.model.type_info[action.parent.*.field]
    open("#{info[:store][:files]}/#{entry[:name]}_#{id}", 'rb'){|f|f.read}
end