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 



64
65
66
67
68
69
70
71
72
73
74
75
76
 
# File 'app/controllers/collections_controller.rb', line 64

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

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

  if @collection.save
    flash[:notice] = 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) 


109
110
111
112
113
114
115
116
117
118
119
120
121
122
 
# File 'app/controllers/collections_controller.rb', line 109

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[:notice] = 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) 


78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
 
# File 'app/controllers/collections_controller.rb', line 78

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 



20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
 
# File 'app/controllers/collections_controller.rb', line 20

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 



57
58
59
60
61
62
 
# File 'app/controllers/collections_controller.rb', line 57

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

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

#show ⇒ Object

Raises:

  • (ActiveRecord::RecordNotFound) 


43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'app/controllers/collections_controller.rb', line 43

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) 


94
95
96
97
98
99
100
101
102
103
104
105
106
107
 
# File 'app/controllers/collections_controller.rb', line 94

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[:notice] = 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