Module: Discerner::Methods::Controllers::SearchesController

Included in:
SearchesController
Defined in:
lib/discerner/methods/controllers/searches_controller.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 5

def self.included(base)
  base.send :before_filter, :load_search, only: [:edit, :update, :rename, :destroy, :show]
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 19

def create
  @discerner_search           = Discerner::Search.new(search_params)
  @discerner_search.username  = discerner_user.username unless discerner_user.blank?

  set_searchable_dictionaries
  set_searchables
  respond_to do |format|
    if @discerner_search.save
      format.html { redirect_to(edit_search_path(@discerner_search)) }
    else
      format.html { render action: "new" }
    end
  end
end

#destroy ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 89

def destroy
  @discerner_search.deleted_at = Time.now
  @discerner_search.save
  respond_to do |format|
    format.html { redirect_to searches_path }
  end
end

#edit ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 34

def edit
  set_searchable_dictionaries
  set_searchables

  if @discerner_search.disabled?
    error_message = "There is an issue with the this search that has to be corrected before it can be executed"
    if @discerner_search.warnings.any?
      error_message << ': '
      error_message << @discerner_search.warnings.full_messages.join(',')
    end
  else
    if dictionary_model
      dictionary =  dictionary_model.new(@discerner_search)
      if dictionary.respond_to?('search')
        @results = dictionary.search(params, dictionary_search_options)
        @discerner_search.last_executed = Time.now
        @discerner_search.save!
      else
        error_message = "Model '#{dictionary_model_name}' instance does not respond to 'search' method. You need to implement it to be able to run search on this dictionary"
      end
    else
      error_message = "Model '#{dictionary_model_name}' could not be found. You need to create it to be able to run search on this dictionary"
    end
  end
  flash[:error] = error_message unless error_message.blank?
end

#index ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 75

def index
  searches = Discerner::Search.not_deleted.includes(
    :dictionary,
    :export_parameters   => [parameter: [:parameter_type]],
    search_combinations: [combined_search: [search_parameters: [parameter: [:parameter_type], search_parameter_values: [:parameter_value]]]],
    :search_parameters   => [parameter: [:parameter_type], search_parameter_values: [:parameter_value]])

  username = discerner_user.username unless discerner_user.blank?
  searches = searches.by_user(username) unless username.blank?

  searches = searches.where('discerner_searches.name like ?', '%' + params[:query] + '%') unless params[:query].blank?
  @discerner_searches = searches.order("discerner_searches.last_executed DESC")
end

#new ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 9

def new
  set_searchable_dictionaries
  if @searchable_dictionaries.any?
    set_searchables
    @discerner_search = Discerner::Search.new
  else
    flash[:error] = 'No searchable dictionaries found. Make sure that dictionaries are loaded.'
  end
end

#show ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 97

def show
  if @discerner_search.disabled?
    error_message = "There is an issue with the this search that has to be corrected before it can be exported"
    if @discerner_search.warnings.any?
      error_message << ': '
      error_message << @discerner_search.warnings.full_messages.join(',')
    end
  else
    if dictionary_model
      dictionary =  dictionary_model.new(@discerner_search)
      if not dictionary.respond_to?('export')
        error_message = "Model '#{dictionary_model_name}' instance does not respond to 'export' method. You need to implement it to be able to run export on this dictionary"
      end
    else
      error_message = "Model '#{dictionary_model_name}' could not be found. You need to create it to be able to run export on this dictionary"
    end
  end
  flash[:error] = error_message unless error_message.blank?

  respond_to do |format|
    if error_message
      format.html
      format.csv { redirect_to export_parameters_path(@discerner_search)  }
      format.xls { redirect_to export_parameters_path(@discerner_search)  }
    else
      @export_data = dictionary.export(params, dictionary_search_options)
      filename ="#{@discerner_search.parameterized_name}_#{Date.today.strftime('%m_%d_%Y')}"
      format.html
      format.csv do

        send_data @export_data,
          type: 'text/csv; charset=iso-8859-1; header=present',
          disposition: "attachment; filename=#{filename}.csv"
      end
      format.xls do
        headers["Content-type"] = "application/vnd.ms-excel"
        headers['Content-Transfer-Encoding'] = 'binary'
        headers['Expires'] = '0'
        headers['Pragma'] = 'public'
        headers["Cache-Control"] = "must-revalidate, post-check=0, pre-check=0"
        headers["Content-Disposition"] = "attachment; filename=\"#{filename}.xls\""
        headers['Content-Description'] = 'File Transfer'
        render "discerner/dictionaries/#{@discerner_search.dictionary.parameterized_name}/show"
      end
    end
  end
end

#update ⇒ Object 



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# File 'lib/discerner/methods/controllers/searches_controller.rb', line 61

def update
  set_searchable_dictionaries
  set_searchables
  respond_to do |format|
    if @discerner_search.update_attributes(search_params)
      format.html { redirect_to(edit_search_path(@discerner_search), notice: 'Search was successfully updated.') }
      format.js
    else
      format.html { render action: "edit" }
      format.js
    end
  end
end