summaryrefslogtreecommitdiff
path: root/app/controllers/groups/labels_controller.rb
blob: cb9ab35de85937eba5f4cfefa86f03b31db5f65e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
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
115
116
117
118
119
120
121
122
123
124
# frozen_string_literal: true

class Groups::LabelsController < Groups::ApplicationController
  include ToggleSubscriptionAction

  before_action :label, only: [:edit, :update, :destroy]
  before_action :authorize_admin_labels!, only: [:new, :create, :edit, :update, :destroy]
  before_action :save_previous_label_path, only: [:edit]

  respond_to :html

  def index
    respond_to do |format|
      format.html do
        @labels = GroupLabelsFinder.new(@group, params.merge(sort: sort)).execute
      end
      format.json do
        render json: LabelSerializer.new.represent_appearance(available_labels)
      end
    end
  end

  def new
    @label = @group.labels.new
    @previous_labels_path = previous_labels_path
  end

  def create
    @label = Labels::CreateService.new(label_params).execute(group: group)

    respond_to do |format|
      format.html do
        if @label.valid?
          redirect_to group_labels_path(@group)
        else
          render :new
        end
      end

      format.json do
        render json: LabelSerializer.new.represent_appearance(@label)
      end
    end
  end

  def edit
    @previous_labels_path = previous_labels_path
  end

  def update
    @label = Labels::UpdateService.new(label_params).execute(@label)

    if @label.valid?
      redirect_back_or_group_labels_path
    else
      render :edit
    end
  end

  def destroy
    @label.destroy

    respond_to do |format|
      format.html do
        redirect_to group_labels_path(@group), status: 302, notice: "#{@label.name} deleted permanently"
      end
      format.js
    end
  end

  protected

  def authorize_admin_labels!
    return render_404 unless can?(current_user, :admin_label, @group)
  end

  def authorize_read_labels!
    return render_404 unless can?(current_user, :read_label, @group)
  end

  def label
    @label ||= @group.labels.find(params[:id])
  end
  alias_method :subscribable_resource, :label

  def subscribable_project
    nil
  end

  def label_params
    params.require(:label).permit(:title, :description, :color)
  end

  def redirect_back_or_group_labels_path(options = {})
    redirect_to previous_labels_path, options
  end

  def previous_labels_path
    session.fetch(:previous_labels_path, fallback_path)
  end

  def fallback_path
    group_labels_path(@group)
  end

  def save_previous_label_path
    session[:previous_labels_path] = URI(request.referer || '').path
  end

  def available_labels
    @available_labels ||=
      LabelsFinder.new(
        current_user,
        group_id: @group.id,
        only_group_labels: params[:only_group_labels],
        include_ancestor_groups: params[:include_ancestor_groups],
        include_descendant_groups: params[:include_descendant_groups],
        search: params[:search]).execute
  end

  def sort
    @sort ||= params[:sort] || 'name_asc'
  end
end