Class: CollectionsController

Inherits:
ApplicationController show all
Defined in:
app/controllers/collections_controller.rb

Overview

Copyright 2011 innoQ Deutschland GmbH

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Direct Known Subclasses

Collections::HierarchicalController

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/collections_controller.rb', line 63

def create
  authorize! :create, Iqvoc::Collection.base_class

  @collection = Iqvoc::Collection.base_class.new(params[:concept])

  if @collection.save
    flash[:success] = I18n.t("txt.controllers.collections.save.success")
    redirect_to collection_path(:id => @collection)
  else
    flash.now[:error] = I18n.t("txt.controllers.collections.save.error")
    render :new
  end
end

#destroy ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


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# File 'app/controllers/collections_controller.rb', line 108

def destroy
  @collection = Iqvoc::Collection.base_class.by_origin(params[:id]).last
  raise ActiveRecord::RecordNotFound.new("Could not find Collection for id '#{params[:id]}'") unless @collection

  authorize! :destroy, @collection

  if @collection.destroy
    flash[:success] = I18n.t("txt.controllers.collections.destroy.success")
    redirect_to collections_path
  else
    flash.now[:error] = I18n.t("txt.controllers.collections.destroy.error")
    render :action => :show
  end
end

#edit ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


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# File 'app/controllers/collections_controller.rb', line 77

def edit
  @collection = Iqvoc::Collection.base_class.by_origin(params[:id]).last
  raise ActiveRecord::RecordNotFound.new("Could not find Collection for id '#{params[:id]}'") unless @collection

  authorize! :update, @collection

  # When in single query mode, AR handles ALL includes to be loaded by that
  # one query. We don't want that! So let's do it manually :-)
  ActiveRecord::Associations::Preloader.new(@collection, [
    :pref_labels,
    {:subcollections => :pref_labels},
    {:concepts => [:pref_labels] + Iqvoc::Concept.base_class.default_includes}]).run

  build_note_relations
end

#index ⇒ Object 



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# File 'app/controllers/collections_controller.rb', line 19

def index
  authorize! :read, Iqvoc::Collection.base_class

  respond_to do |format|
    format.html do
      @top_collections = Iqvoc::Collection.base_class.
        with_pref_labels.
        tops.
        sort { |a, b| a.pref_label.to_s <=> b.pref_label.to_s }

      # When in single query mode, AR handles ALL includes to be loaded by that
      # one query. We don't want that! So let's do it manually :-)
      ActiveRecord::Associations::Preloader.new(@collections, [:subcollections]).run
    end
    format.json do # For the widget
      @collections = Iqvoc::Collection.base_class.with_pref_labels.merge(Label::Base.by_query_value("#{params[:query]}%"))
      response = []
      @collections.each { |c| response << collection_widget_data(c) }
      render :json => response
    end
  end
end

#new ⇒ Object 



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# File 'app/controllers/collections_controller.rb', line 56

def new
  authorize! :create, Iqvoc::Collection.base_class

  @collection = Iqvoc::Collection.base_class.new
  build_note_relations
end

#show ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


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# File 'app/controllers/collections_controller.rb', line 42

def show
  @collection = Iqvoc::Collection.base_class.by_origin(params[:id]).last
  raise ActiveRecord::RecordNotFound.new("Could not find Collection for id '#{params[:id]}'") unless @collection

  authorize! :read, @collection

  # When in single query mode, AR handles ALL includes to be loaded by that
  # one query. We don't want that! So let's do it manually :-)
  ActiveRecord::Associations::Preloader.new(@collection,
    [:pref_labels,
    {:subcollections => [:pref_labels, :subcollections]},
    {:concepts => [:pref_labels] + Iqvoc::Concept.base_class.default_includes}]).run
end

#update ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


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# File 'app/controllers/collections_controller.rb', line 93

def update
  @collection = Iqvoc::Collection.base_class.by_origin(params[:id]).last
  raise ActiveRecord::RecordNotFound.new("Could not find Collection for id '#{params[:id]}'") unless @collection

  authorize! :update, @collection

  if @collection.update_attributes(params[:concept])
    flash[:success] = I18n.t("txt.controllers.collections.save.success")
    redirect_to collection_path(:id => @collection)
  else
    flash.now[:error] = I18n.t("txt.controllers.collections.save.error")
    render :edit
  end
end