summaryrefslogtreecommitdiff
path: root/app/controllers/projects/issues_controller.rb
blob: d6d7110355b0068b98448afe3380456138b7592d (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
125
126
127
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
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
# frozen_string_literal: true

class Projects::IssuesController < Projects::ApplicationController
  include RendersNotes
  include ToggleSubscriptionAction
  include IssuableActions
  include ToggleAwardEmoji
  include IssuableCollections
  include IssuesCalendar
  include SpammableActions

  def self.authenticate_user_only_actions
    %i[new]
  end

  def self.issue_except_actions
    %i[index calendar new create bulk_update]
  end

  def self.set_issuables_index_only_actions
    %i[index calendar]
  end

  prepend_before_action :authenticate_user!, only: authenticate_user_only_actions

  before_action :whitelist_query_limiting, only: [:create, :create_merge_request, :move, :bulk_update]
  before_action :check_issues_available!
  before_action :issue, except: issue_except_actions

  before_action :set_issuables_index, only: set_issuables_index_only_actions

  # Allow write(create) issue
  before_action :authorize_create_issue!, only: [:new, :create]

  # Allow modify issue
  before_action :authorize_update_issuable!, only: [:edit, :update, :move]

  # Allow create a new branch and empty WIP merge request from current issue
  before_action :authorize_create_merge_request_from!, only: [:create_merge_request]

  before_action :set_suggested_issues_feature_flags, only: [:new]

  respond_to :html

  def index
    @issues = @issuables

    respond_to do |format|
      format.html
      format.atom { render layout: 'xml.atom' }
      format.json do
        render json: {
          html: view_to_html_string("projects/issues/_issues"),
          labels: @labels.as_json(methods: :text_color)
        }
      end
    end
  end

  def calendar
    render_issues_calendar(@issuables)
  end

  def new
    params[:issue] ||= ActionController::Parameters.new(
      assignee_ids: ""
    )
    build_params = issue_params.merge(
      merge_request_to_resolve_discussions_of: params[:merge_request_to_resolve_discussions_of],
      discussion_to_resolve: params[:discussion_to_resolve]
    )
    service = Issues::BuildService.new(project, current_user, build_params)

    @issue = @noteable = service.execute
    @merge_request_to_resolve_discussions_of = service.merge_request_to_resolve_discussions_of
    @discussion_to_resolve = service.discussions_to_resolve.first if params[:discussion_to_resolve]

    respond_with(@issue)
  end

  def edit
    respond_with(@issue)
  end

  def create
    create_params = issue_params.merge(spammable_params).merge(
      merge_request_to_resolve_discussions_of: params[:merge_request_to_resolve_discussions_of],
      discussion_to_resolve: params[:discussion_to_resolve]
    )

    service = Issues::CreateService.new(project, current_user, create_params)
    @issue = service.execute

    if service.discussions_to_resolve.count(&:resolved?) > 0
      flash[:notice] = if service.discussion_to_resolve_id
                         "Resolved 1 discussion."
                       else
                         "Resolved all discussions."
                       end
    end

    respond_to do |format|
      format.html do
        recaptcha_check_with_fallback { render :new }
      end
      format.js do
        @link = @issue.attachment.url.to_js
      end
    end
  end

  def move
    params.require(:move_to_project_id)

    if params[:move_to_project_id].to_i > 0
      new_project = Project.find(params[:move_to_project_id])
      return render_404 unless issue.can_move?(current_user, new_project)

      @issue = Issues::UpdateService.new(project, current_user, target_project: new_project).execute(issue)
    end

    respond_to do |format|
      format.json do
        render_issue_json
      end
    end

  rescue ActiveRecord::StaleObjectError
    render_conflict_response
  end

  def referenced_merge_requests
    @merge_requests, @closed_by_merge_requests = ::Issues::ReferencedMergeRequestsService.new(project, current_user).execute(issue)

    respond_to do |format|
      format.json do
        render json: {
          html: view_to_html_string('projects/issues/_merge_requests')
        }
      end
    end
  end

  def related_branches
    @related_branches = Issues::RelatedBranchesService.new(project, current_user).execute(issue)

    respond_to do |format|
      format.json do
        render json: {
          html: view_to_html_string('projects/issues/_related_branches')
        }
      end
    end
  end

  def can_create_branch
    can_create = current_user &&
      can?(current_user, :push_code, @project) &&
      @issue.can_be_worked_on?

    respond_to do |format|
      format.json do
        render json: { can_create_branch: can_create, suggested_branch_name: @issue.suggested_branch_name }
      end
    end
  end

  def create_merge_request
    create_params = params.slice(:branch_name, :ref).merge(issue_iid: issue.iid)
    result = ::MergeRequests::CreateFromIssueService.new(project, current_user, create_params).execute

    if result[:status] == :success
      render json: MergeRequestCreateSerializer.new.represent(result[:merge_request])
    else
      render json: result[:messsage], status: :unprocessable_entity
    end
  end

  protected

  # rubocop: disable CodeReuse/ActiveRecord
  def issue
    return @issue if defined?(@issue)

    # The Sortable default scope causes performance issues when used with find_by
    @issuable = @noteable = @issue ||= @project.issues.includes(author: :status).where(iid: params[:id]).reorder(nil).take!
    @note = @project.notes.new(noteable: @issuable)

    return render_404 unless can?(current_user, :read_issue, @issue)

    @issue
  end
  # rubocop: enable CodeReuse/ActiveRecord
  alias_method :subscribable_resource, :issue
  alias_method :issuable, :issue
  alias_method :awardable, :issue
  alias_method :spammable, :issue

  def spammable_path
    project_issue_path(@project, @issue)
  end

  def authorize_create_merge_request!
    render_404 unless can?(current_user, :push_code, @project) && @issue.can_be_worked_on?
  end

  def render_issue_json
    if @issue.valid?
      render json: serializer.represent(@issue)
    else
      render json: { errors: @issue.errors.full_messages }, status: :unprocessable_entity
    end
  end

  def issue_params
    params.require(:issue).permit(*issue_params_attributes)
  end

  def issue_params_attributes
    %i[
      title
      assignee_id
      position
      description
      confidential
      milestone_id
      due_date
      state_event
      task_num
      lock_version
      discussion_locked
    ] + [{ label_ids: [], assignee_ids: [] }]
  end

  def authenticate_user!
    return if current_user

    notice = "Please sign in to create the new issue."

    if request.get? && !request.xhr?
      store_location_for :user, request.fullpath
    end

    redirect_to new_user_session_path, notice: notice
  end

  def serializer
    IssueSerializer.new(current_user: current_user, project: issue.project)
  end

  def update_service
    update_params = issue_params.merge(spammable_params)
    Issues::UpdateService.new(project, current_user, update_params)
  end

  def finder_type
    IssuesFinder
  end

  def whitelist_query_limiting
    # Also see the following issues:
    #
    # 1. https://gitlab.com/gitlab-org/gitlab-ce/issues/42423
    # 2. https://gitlab.com/gitlab-org/gitlab-ce/issues/42424
    # 3. https://gitlab.com/gitlab-org/gitlab-ce/issues/42426
    Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab-ce/issues/42422')
  end

  def set_suggested_issues_feature_flags
    push_frontend_feature_flag(:graphql)
    push_frontend_feature_flag(:issue_suggestions)
  end
end