Class: ConceptsController

Inherits:
ApplicationController show all
Includes:
DatasetInitialization
Defined in:
app/controllers/concepts_controller.rb

Overview

Copyright 2011-2014 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.

Instance Method Summary collapse

Methods included from DatasetInitialization

#datasets_as_json, #init_datasets

Instance Method Details

#create ⇒ Object 



153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
 
# File 'app/controllers/concepts_controller.rb', line 153

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

  @concept = Iqvoc::Concept.base_class.new
  @concept.reverse_match_service = Services::ReverseMatchService.new(request.host, request.protocol) if match_sync_enabled?
  @concept.assign_attributes(concept_params)
  @datasets = datasets_as_json

  if @concept.save
    flash[:success] = I18n.t('txt.controllers.versioned_concept.success')
    redirect_to concept_path(published: 0, id: @concept.origin)
  else
    flash.now[:error] = I18n.t('txt.controllers.versioned_concept.error')
    render :new
  end
end

#destroy ⇒ Object 



205
206
207
208
209
210
211
212
213
214
215
216
217
218
 
# File 'app/controllers/concepts_controller.rb', line 205

def destroy
  @new_concept = Iqvoc::Concept.base_class.by_origin(params[:id]).unpublished.last!

  authorize! :destroy, @new_concept

  if @new_concept.destroy
    published_concept = Iqvoc::Concept.base_class.published.by_origin(@new_concept.origin).first
    flash[:success] = I18n.t('txt.controllers.concept_versions.delete')
    redirect_to published_concept.present? ? concept_path(id: published_concept.origin) : dashboard_path
  else
    flash[:success] = I18n.t('txt.controllers.concept_versions.delete_error')
    redirect_to concept_path(published: 0, id: @new_concept)
  end
end

#edit ⇒ Object 



170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
 
# File 'app/controllers/concepts_controller.rb', line 170

def edit
  @concept = Iqvoc::Concept.base_class.by_origin(params[:id]).unpublished.last!

  authorize! :update, @concept

  @association_objects_in_editing_mode = @concept.associated_objects_in_editing_mode

  Iqvoc::Concept.note_class_names.each do |note_class_name|
    @concept.send(note_class_name.to_relation_name).build if @concept.send(note_class_name.to_relation_name).empty?
  end

  @concept.notations.build if @concept.notations.none?

  @datasets = datasets_as_json
end

#glance ⇒ Object 



116
117
118
119
120
121
122
123
124
125
126
 
# File 'app/controllers/concepts_controller.rb', line 116

def glance
  get_concept
  authorize! :read, @concept

  respond_to do |format|
    format.html do
      @view = ConceptView.new(@concept, self)
      render layout: false
    end
  end
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/concepts_controller.rb', line 20

def index
  authorize! :read, Concept::Base

  respond_to do |format|
    format.html do
      redirect_to hierarchical_concepts_url
    end
    format.json do # Search for widget
      labels_scope = Label::Base.by_query_value("%#{params[:query]}%")
      labels_scope = labels_scope.merge(Label::Base.by_language(params[:language])) if params[:language].present?

      scope = Iqvoc::Concept.base_class
                            .editor_selectable
                            .with_pref_labels
                            .merge(labels_scope)
      scope = scope.where(top_term: false) if params[:exclude_top_terms]

      @concepts = scope.uniq.map { |concept| concept_widget_data(concept) }
      render json: @concepts
    end
  end
end

#new ⇒ Object 



128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
 
# File 'app/controllers/concepts_controller.rb', line 128

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

  @concept = Iqvoc::Concept.base_class.new

  # initial created-ChangeNote creation
  @concept.send(Iqvoc::change_note_class_name.to_relation_name).new do |change_note|
    change_note.value = I18n.t('txt.views.versioning.initial_version')
    change_note.language = I18n.locale.to_s
    change_note.position = 1
    change_note.annotations_attributes = [
      { namespace: 'dct', predicate: 'creator', value: current_user.name },
      { namespace: 'dct', predicate: 'created', value: DateTime.now.to_s }
    ]
  end

  Iqvoc::Concept.note_class_names.each do |note_class_name|
    @concept.send(note_class_name.to_relation_name).build if @concept.send(note_class_name.to_relation_name).empty?
  end

  @concept.notations.build if @concept.notations.none?

  @datasets = datasets_as_json
end

#show ⇒ Object 



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
 
# File 'app/controllers/concepts_controller.rb', line 43

def show
  get_concept
  authorize! :read, @concept

  if params[:full_consistency_check] && can?(:check_consistency, @concept)
    @concept.publishable?
  end

  @datasets = datasets_as_json
  respond_to do |format|
    format.html do

      jobs = @concept.jobs
      if jobs.any?
        match_classes = Iqvoc::Concept.reverse_match_class_names

        @jobs = jobs.map do |j|
          handler = YAML.load(j.handler)
          match_class_name = match_classes.key(handler.match_class)
          reverse_match_class_name = match_class_name.constantize.reverse_match_class_name
          reverse_match_class_label = reverse_match_class_name.constantize.rdf_predicate.camelize if reverse_match_class_name

          result = {response_error: j.error_message}
          result[:subject] = handler.subject
          result[:type] = handler.type
          result[:match_class] = reverse_match_class_label || reverse_match_class_name
          result
        end
      end

      Iqvoc::Concept.base_class.preload(
        @concept, Iqvoc::Concept.base_class.default_includes + [
        collection_members: { collection: :labels },
        broader_relations: { target: [:pref_labels, :broader_relations] },
        narrower_relations: { target: [:pref_labels, :narrower_relations] }
      ])

      @published ? render('show_published') : render('show_unpublished')
    end
    format.json do
      # 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 :-)
      Iqvoc::Concept.base_class.preload(@concept, [:labels,
          { relations: { target: [:labelings, :relations] } }])

      published_relations = lambda { |concept|
        return concept.relations.includes(:target).
          merge(Iqvoc::Concept.base_class.published).references(:concepts)
      }
      concept_data = {
        origin: @concept.origin,
        labels: @concept.labelings.map { |ln| labeling_as_json(ln) },
        relations: published_relations.call(@concept).map { |relation|
          concept = relation.target
          {
            origin: concept.origin,
            labels: concept.labelings.map { |ln| labeling_as_json(ln) },
            relations: published_relations.call(concept).count
          }
        },
        links: [
          { rel: 'self', href: concept_url(@concept, format: nil), method: 'get' },
          { rel: 'add_match', href: add_match_url(@concept, lang: nil), method: 'patch' },
          { rel: 'remove_match', href: remove_match_url(@concept, lang: nil), method: 'patch' }
        ]
      }
      # FIXME: use jbuilder instead???
      render json: concept_data
    end
    format.any(:ttl, :rdf, :nt)
  end
end

#update ⇒ Object 



186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
 
# File 'app/controllers/concepts_controller.rb', line 186

def update
  @concept = Iqvoc::Concept.base_class.by_origin(params[:id]).unpublished.last!
  authorize! :update, @concept
  @concept.reverse_match_service = Services::ReverseMatchService.new(request.host, request.protocol) if match_sync_enabled?

  @datasets = datasets_as_json

  # set to_review to false if someone edits a concepts
  concept_params["to_review"] = "false"

  if @concept.update(concept_params)
    flash[:success] = I18n.t('txt.controllers.versioned_concept.update_success')
    redirect_to concept_path(published: 0, id: @concept)
  else
    flash.now[:error] = I18n.t('txt.controllers.versioned_concept.update_error')
    render action: :edit
  end
end