Module: Netzke::FormPanelApi

Included in:
FormPanel
Defined in:
lib/netzke/form_panel_api.rb

Instance Method Summary collapse

Instance Method Details

#array_of_values ⇒ Object

Returns array of form values according to the configured columns



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# File 'lib/netzke/form_panel_api.rb', line 69

def array_of_values
  @record && @record.to_array(columns, self)
end

#configuration_panel__fields__get_combobox_options(params) ⇒ Object 



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# File 'lib/netzke/form_panel_api.rb', line 63

def configuration_panel__fields__get_combobox_options(params)
  query = params[:query]
  {:data => (predefined_columns.map{ |c| c[:name].to_s }).grep(/^#{query}/).map{ |n| [n] }}.to_nifty_json
end

#create_or_update_record(hsh) ⇒ Object

Creates/updates a record from hash



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# File 'lib/netzke/form_panel_api.rb', line 10

def create_or_update_record(hsh)
  klass = config[:data_class_name].constantize
  @record = klass.find_by_id(hsh.delete("id"))
  success = true

  @record = klass.new if @record.nil?

  hsh.each_pair do |k,v|
    begin
      @record.send("#{k}=",v)
    rescue StandardError => exc
      logger.debug "!!! FormPanelApi#create_or_update_record exception: #{exc.inspect}\n"
      flash :error => exc.message
      success = false
      break
    end
  end
  
  if success && @record.save
    {:set_form_values => array_of_values}
  else
    # flash eventual errors
    @record.errors.each_full do |msg|
      flash :error => msg
    end
    {:feedback => @flash}
  end
end

#get_combobox_options(params) ⇒ Object

API that returns options for a combobox



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# File 'lib/netzke/form_panel_api.rb', line 56

def get_combobox_options(params)
  column = params[:column]
  query = params[:query]
  
  {:data => config[:data_class_name].constantize.options_for(column, query).map{|s| [s]}}
end

#load(params) ⇒ Object

API handling form load def load(params)

klass = config[:data_class_name].constantize
case params[:neighbour]
  when "previous" then @record = klass.previous(params[:id])
  when "next"     then @record = klass.next(params[:id])
  else                 @record = klass.find(params[:id])
end
{:data => [array_of_values]}

end



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# File 'lib/netzke/form_panel_api.rb', line 50

def load(params)
  @record = data_class && data_class.find_by_id(params[:id])
  {:set_form_values => array_of_values}
end

#submit(params) ⇒ Object

API handling form submission



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# File 'lib/netzke/form_panel_api.rb', line 4

def submit(params)
  data_hsh = ActiveSupport::JSON.decode(params[:data])
  create_or_update_record(data_hsh)
end