Class: Fe::Admin::ElementsController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/fe/admin/elements_controller.rb

Instance Method Summary collapse

Instance Method Details

#copy_existing ⇒ Object 



40
41
42
43
44
45
46
47
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 40

def copy_existing
  @element = Fe::Element.find(params[:id]) # NOTE the enclosing app might want to override this method and check that they have access to the questionnaire that the existing element is used on
  # duplicate the elements
  @element = @element.duplicate(@page)
  @element.update_attribute(:share, false)
  @page_element = Fe::PageElement.where(element: @element, page: @page).first_or_create
  render :create
end

#create ⇒ Object

POST /elements



50
51
52
53
54
55
56
57
58
59
60
61
62
63
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 50

def create
  @element = params[:element_type].constantize.new(element_params)
  @element.required = true if @element.question?
  @question_sheet = @page.question_sheet

  respond_to do |format|
    if @element.save
      @page_element = Fe::PageElement.create(element: @element, page: @page)
      format.js
    else
      format.js { render action: 'error.js.erb' }
    end
  end
end

#destroy ⇒ Object

DELETE /elements/1 DELETE /elements/1.xml



80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 80

def destroy
  @element = @page.all_elements.find(params[:id])
  # Start by removing the element from the page
  page_element = Fe::PageElement.where(element_id: @element.id, page_id: @page.id).first
  page_element.destroy if page_element

  # If this element is not on any other pages, is not a question or has no answers, Destroy it
  if @element.reuseable? && (Fe::PageElement.where(element_id: params[:id]).present? || @element.has_response?)
    @element.update(question_grid_id: nil, conditional_id: nil)
  else
    @element.destroy
  end

  respond_to do |format|
    format.js
  end
end

#drop ⇒ 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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 128

def drop
  element = @page.all_elements.find(params[:draggable_element].split('_')[1])  # element being dropped
  target = @page.all_elements.find(params[:id])

  if [params[:before], params[:after]].include?('true')
    # move the element out of its parent and back onto the page directly, placing it before the target
    page_element = Fe::PageElement.where(page_id: @page.id, element_id: element.id).first_or_create
    @page.page_elements << page_element

    parent_element = element.question_grid || element.choice_field
    parent_page_element = @page.page_elements.find_by(element_id: parent_element.id)
    if params[:before]
      page_element.insert_at(parent_page_element.position)
    else
      page_element.insert_at(parent_page_element.position + 1)
    end

    # remove question grid / choice_field ref since it's directly on the page now
    element.update(question_grid_id: nil, choice_field_id: nil)
    return
  end

  case target.class.to_s
  when 'Fe::QuestionGrid', 'Fe::QuestionGridWithTotal'
    # abort if the element is already in this box
    if element.question_grid_id == params[:id].to_i
      render nothing: true
    else
      element.question_grid_id = params[:id]
      element.save!
    end
  when 'Fe::ChoiceField'
    # abort if the element is already in this box
    if element.choice_field_id == params[:id].to_i
      render nothing: true
    else
      element.choice_field_id = params[:id]
      element.save!
    end
  end
  # Remove page element for this page since it's now in a grid
  Fe::PageElement.where(page_id: @page.id, element_id: element.id).first.try(:destroy)
end

#duplicate ⇒ Object 



186
187
188
189
190
191
192
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 186

def duplicate
  element = @page.all_elements.find(params[:id])
  @element = element.duplicate(@page, element.question_grid || element.question_grid_with_total || element.choice_field)
  respond_to do |format|
    format.js
  end
end

#edit ⇒ Object

GET /element/1/edit



7
8
9
10
11
12
13
14
15
16
17
18
19
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 7

def edit
  @element = @page.all_elements.find(params[:id])

  # for dependencies
  if @element.question?
    (3 - @element.conditions.length).times { @element.conditions.build }
    @questions_before_this = @page.questions_before_position(@element.position(@page))
  end

  respond_to do |format|
    format.js
  end
end

#extra_element_params ⇒ Object

give enclosing apps a way to permit their own element attributes by overriding this method



195
196
197
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 195

def extra_element_params
  []
end

#new ⇒ Object 



21
22
23
24
25
26
27
28
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 21

def new
  @questions = params[:element_type].constantize.active.shared.order('label')

  @style = element_params[:style]
  if @style
    @questions = @questions.where(style: @style).to_a.uniq
  end
end

#remove_from_grid ⇒ Object 



172
173
174
175
176
177
178
179
180
181
182
183
184
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 172

def remove_from_grid
  element = @page.all_elements.find(params[:id])
  Fe::PageElement.create(element_id: element.id, page_id: @page.id) unless Fe::PageElement.where(element_id: element.id, page_id: @page.id).first
  if element.question_grid_id
    element.set_position(element.question_grid.position(@page), @page)
    element.question_grid_id = nil
  elsif element.choice_field_id
    element.set_position(element.choice_field.position(@page), @page)
    element.choice_field_id = nil
  end
  element.save!
  render action: :drop
end

#reorder ⇒ Object 



98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 98

def reorder
  # since we don't know the name of the list, just find the first param that is an array
  params.permit!.to_h.each_key do |key|
    if key.include?('questions_list')
      grid_id = key.sub('questions_list_', '').to_i
      # See if we're ordering inside of a grid
      if grid_id > 0
        @page.all_elements.find(grid_id).elements.each do |element|
          if index = params[key].index(element.id.to_s)
            element.position = index + 1
            element.save(validate: false)
          end
        end
      else
        @page.page_elements.each do |page_element|
          if index = params[key].index(page_element.element_id.to_s)
            page_element.position = index + 1
            page_element.save(validate: false)
            @element = page_element.element
          end
        end
      end
    end
  end

  respond_to do |format|
    format.js
  end
end

#update ⇒ Object

PUT /elements/1



66
67
68
69
70
71
72
73
74
75
76
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 66

def update
  @element = @page.all_elements.find(params[:id])

  respond_to do |format|
    if @element.update(element_params)
      format.js
    else
      format.js { render action: 'error.js.erb' }
    end
  end
end

#use_existing ⇒ Object 



30
31
32
33
34
35
36
37
38
 
# File 'app/controllers/fe/admin/elements_controller.rb', line 30

def use_existing
  @element = Fe::Element.find(params[:id]) # NOTE the enclosing app might want to override this method and check that they have access to the questionnaire that the existing element is used on
  # Don't put the same question on a questionnaire twice
  unless @page.question_sheet.elements.include?(@element)
    @page_element = Fe::PageElement.create(element: @element, page: @page)
  end
  @question_sheet = @page.question_sheet
  render :create
end