summaryrefslogtreecommitdiffstats
path: root/app/controllers/issues_controller.rb
blob: fa911a11b6617df1e70887e8e4d3551db83a7083 (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
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
# Redmine - project management software
# Copyright (C) 2006-2015  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class IssuesController < ApplicationController
  menu_item :new_issue, :only => [:new, :create]
  default_search_scope :issues

  before_filter :find_issue, :only => [:show, :edit, :update]
  before_filter :find_issues, :only => [:bulk_edit, :bulk_update, :destroy]
  before_filter :authorize, :except => [:index, :new, :create]
  before_filter :find_optional_project, :only => [:index, :new, :create]
  before_filter :build_new_issue_from_params, :only => [:new, :create]
  accept_rss_auth :index, :show
  accept_api_auth :index, :show, :create, :update, :destroy

  rescue_from Query::StatementInvalid, :with => :query_statement_invalid

  helper :journals
  helper :projects
  helper :custom_fields
  helper :issue_relations
  helper :watchers
  helper :attachments
  helper :queries
  include QueriesHelper
  helper :repositories
  helper :sort
  include SortHelper
  helper :timelog

  def index
    retrieve_query
    sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
    sort_update(@query.sortable_columns)
    @query.sort_criteria = sort_criteria.to_a

    if @query.valid?
      case params[:format]
      when 'csv', 'pdf'
        @limit = Setting.issues_export_limit.to_i
        if params[:columns] == 'all'
          @query.column_names = @query.available_inline_columns.map(&:name)
        end
      when 'atom'
        @limit = Setting.feeds_limit.to_i
      when 'xml', 'json'
        @offset, @limit = api_offset_and_limit
        @query.column_names = %w(author)
      else
        @limit = per_page_option
      end

      @issue_count = @query.issue_count
      @issue_pages = Paginator.new @issue_count, @limit, params['page']
      @offset ||= @issue_pages.offset
      @issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
                              :order => sort_clause,
                              :offset => @offset,
                              :limit => @limit)
      @issue_count_by_group = @query.issue_count_by_group

      respond_to do |format|
        format.html { render :template => 'issues/index', :layout => !request.xhr? }
        format.api  {
          Issue.load_visible_relations(@issues) if include_in_api_response?('relations')
        }
        format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
        format.csv  { send_data(query_to_csv(@issues, @query, params[:csv]), :type => 'text/csv; header=present', :filename => 'issues.csv') }
        format.pdf  { send_file_headers! :type => 'application/pdf', :filename => 'issues.pdf' }
      end
    else
      respond_to do |format|
        format.html { render(:template => 'issues/index', :layout => !request.xhr?) }
        format.any(:atom, :csv, :pdf) { render(:nothing => true) }
        format.api { render_validation_errors(@query) }
      end
    end
  rescue ActiveRecord::RecordNotFound
    render_404
  end

  def show
    @journals = @issue.journals.includes(:user, :details).
                    references(:user, :details).
                    reorder(:created_on, :id).to_a
    @journals.each_with_index {|j,i| j.indice = i+1}
    @journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)
    Journal.preload_journals_details_custom_fields(@journals)
    @journals.select! {|journal| journal.notes? || journal.visible_details.any?}
    @journals.reverse! if User.current.wants_comments_in_reverse_order?

    @changesets = @issue.changesets.visible.preload(:repository, :user).to_a
    @changesets.reverse! if User.current.wants_comments_in_reverse_order?

    @relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
    @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
    @priorities = IssuePriority.active
    @time_entry = TimeEntry.new(:issue => @issue, :project => @issue.project)
    @relation = IssueRelation.new

    respond_to do |format|
      format.html {
        retrieve_previous_and_next_issue_ids
        render :template => 'issues/show'
      }
      format.api
      format.atom { render :template => 'journals/index', :layout => false, :content_type => 'application/atom+xml' }
      format.pdf  {
        send_file_headers! :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf"
      }
    end
  end

  def new
    respond_to do |format|
      format.html { render :action => 'new', :layout => !request.xhr? }
      format.js
    end
  end

  def create
    unless User.current.allowed_to?(:add_issues, @issue.project, :global => true)
      raise ::Unauthorized
    end
    call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
    @issue.save_attachments(params[:attachments] || (params[:issue] && params[:issue][:uploads]))
    if @issue.save
      call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
      respond_to do |format|
        format.html {
          render_attachment_warning_if_needed(@issue)
          flash[:notice] = l(:notice_issue_successful_create, :id => view_context.link_to("##{@issue.id}", issue_path(@issue), :title => @issue.subject))
          redirect_after_create
        }
        format.api  { render :action => 'show', :status => :created, :location => issue_url(@issue) }
      end
      return
    else
      respond_to do |format|
        format.html {
          if @issue.project.nil?
            render_error :status => 422
          else
            render :action => 'new'
          end
        }
        format.api  { render_validation_errors(@issue) }
      end
    end
  end

  def edit
    return unless update_issue_from_params

    respond_to do |format|
      format.html { }
      format.js
    end
  end

  def update
    return unless update_issue_from_params
    @issue.save_attachments(params[:attachments] || (params[:issue] && params[:issue][:uploads]))
    saved = false
    begin
      saved = save_issue_with_child_records
    rescue ActiveRecord::StaleObjectError
      @conflict = true
      if params[:last_journal_id]
        @conflict_journals = @issue.journals_after(params[:last_journal_id]).to_a
        @conflict_journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)
      end
    end

    if saved
      render_attachment_warning_if_needed(@issue)
      flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?

      respond_to do |format|
        format.html { redirect_back_or_default issue_path(@issue) }
        format.api  { render_api_ok }
      end
    else
      respond_to do |format|
        format.html { render :action => 'edit' }
        format.api  { render_validation_errors(@issue) }
      end
    end
  end

  # Bulk edit/copy a set of issues
  def bulk_edit
    @issues.sort!
    @copy = params[:copy].present?
    @notes = params[:notes]

    if @copy
      unless User.current.allowed_to?(:copy_issues, @projects)
        raise ::Unauthorized
      end
    end

    @allowed_projects = Issue.allowed_target_projects
    if params[:issue]
      @target_project = @allowed_projects.detect {|p| p.id.to_s == params[:issue][:project_id].to_s}
      if @target_project
        target_projects = [@target_project]
      end
    end
    target_projects ||= @projects

    if @copy
      # Copied issues will get their default statuses
      @available_statuses = []
    else
      @available_statuses = @issues.map(&:new_statuses_allowed_to).reduce(:&)
    end
    @custom_fields = @issues.map{|i|i.editable_custom_fields}.reduce(:&)
    @assignables = target_projects.map(&:assignable_users).reduce(:&)
    @trackers = target_projects.map(&:trackers).reduce(:&)
    @versions = target_projects.map {|p| p.shared_versions.open}.reduce(:&)
    @categories = target_projects.map {|p| p.issue_categories}.reduce(:&)
    if @copy
      @attachments_present = @issues.detect {|i| i.attachments.any?}.present?
      @subtasks_present = @issues.detect {|i| !i.leaf?}.present?
    end

    @safe_attributes = @issues.map(&:safe_attribute_names).reduce(:&)

    @issue_params = params[:issue] || {}
    @issue_params[:custom_field_values] ||= {}
  end

  def bulk_update
    @issues.sort!
    @copy = params[:copy].present?

    attributes = parse_params_for_bulk_issue_attributes(params)
    copy_subtasks = (params[:copy_subtasks] == '1')
    copy_attachments = (params[:copy_attachments] == '1')

    if @copy
      unless User.current.allowed_to?(:copy_issues, @projects)
        raise ::Unauthorized
      end
      target_projects = @projects
      if attributes['project_id'].present?
        target_projects = Project.where(:id => attributes['project_id']).to_a
      end
      unless User.current.allowed_to?(:add_issues, target_projects)
        raise ::Unauthorized
      end
    end

    unsaved_issues = []
    saved_issues = []

    if @copy && copy_subtasks
      # Descendant issues will be copied with the parent task
      # Don't copy them twice
      @issues.reject! {|issue| @issues.detect {|other| issue.is_descendant_of?(other)}}
    end

    @issues.each do |orig_issue|
      orig_issue.reload
      if @copy
        issue = orig_issue.copy({},
          :attachments => copy_attachments,
          :subtasks => copy_subtasks,
          :link => link_copy?(params[:link_copy])
        )
      else
        issue = orig_issue
      end
      journal = issue.init_journal(User.current, params[:notes])
      issue.safe_attributes = attributes
      call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
      if issue.save
        saved_issues << issue
      else
        unsaved_issues << orig_issue
      end
    end

    if unsaved_issues.empty?
      flash[:notice] = l(:notice_successful_update) unless saved_issues.empty?
      if params[:follow]
        if @issues.size == 1 && saved_issues.size == 1
          redirect_to issue_path(saved_issues.first)
        elsif saved_issues.map(&:project).uniq.size == 1
          redirect_to project_issues_path(saved_issues.map(&:project).first)
        end
      else
        redirect_back_or_default _project_issues_path(@project)
      end
    else
      @saved_issues = @issues
      @unsaved_issues = unsaved_issues
      @issues = Issue.visible.where(:id => @unsaved_issues.map(&:id)).to_a
      bulk_edit
      render :action => 'bulk_edit'
    end
  end

  def destroy
    @hours = TimeEntry.where(:issue_id => @issues.map(&:id)).sum(:hours).to_f
    if @hours > 0
      case params[:todo]
      when 'destroy'
        # nothing to do
      when 'nullify'
        TimeEntry.where(['issue_id IN (?)', @issues]).update_all('issue_id = NULL')
      when 'reassign'
        reassign_to = @project.issues.find_by_id(params[:reassign_to_id])
        if reassign_to.nil?
          flash.now[:error] = l(:error_issue_not_found_in_project)
          return
        else
          TimeEntry.where(['issue_id IN (?)', @issues]).
            update_all("issue_id = #{reassign_to.id}")
        end
      else
        # display the destroy form if it's a user request
        return unless api_request?
      end
    end
    @issues.each do |issue|
      begin
        issue.reload.destroy
      rescue ::ActiveRecord::RecordNotFound # raised by #reload if issue no longer exists
        # nothing to do, issue was already deleted (eg. by a parent)
      end
    end
    respond_to do |format|
      format.html { redirect_back_or_default _project_issues_path(@project) }
      format.api  { render_api_ok }
    end
  end

  private

  def retrieve_previous_and_next_issue_ids
    retrieve_query_from_session
    if @query
      sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
      sort_update(@query.sortable_columns, 'issues_index_sort')
      limit = 500
      issue_ids = @query.issue_ids(:order => sort_clause, :limit => (limit + 1), :include => [:assigned_to, :tracker, :priority, :category, :fixed_version])
      if (idx = issue_ids.index(@issue.id)) && idx < limit
        if issue_ids.size < 500
          @issue_position = idx + 1
          @issue_count = issue_ids.size
        end
        @prev_issue_id = issue_ids[idx - 1] if idx > 0
        @next_issue_id = issue_ids[idx + 1] if idx < (issue_ids.size - 1)
      end
    end
  end

  # Used by #edit and #update to set some common instance variables
  # from the params
  def update_issue_from_params
    @time_entry = TimeEntry.new(:issue => @issue, :project => @issue.project)
    if params[:time_entry]
      @time_entry.safe_attributes = params[:time_entry]
    end

    @issue.init_journal(User.current)

    issue_attributes = params[:issue]
    if issue_attributes && params[:conflict_resolution]
      case params[:conflict_resolution]
      when 'overwrite'
        issue_attributes = issue_attributes.dup
        issue_attributes.delete(:lock_version)
      when 'add_notes'
        issue_attributes = issue_attributes.slice(:notes, :private_notes)
      when 'cancel'
        redirect_to issue_path(@issue)
        return false
      end
    end
    @issue.safe_attributes = issue_attributes
    @priorities = IssuePriority.active
    @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
    true
  end

  # Used by #new and #create to build a new issue from the params
  # The new issue will be copied from an existing one if copy_from parameter is given
  def build_new_issue_from_params
    @issue = Issue.new
    if params[:copy_from]
      begin
        @issue.init_journal(User.current)
        @copy_from = Issue.visible.find(params[:copy_from])
        unless User.current.allowed_to?(:copy_issues, @copy_from.project)
          raise ::Unauthorized
        end
        @link_copy = link_copy?(params[:link_copy]) || request.get?
        @copy_attachments = params[:copy_attachments].present? || request.get?
        @copy_subtasks = params[:copy_subtasks].present? || request.get?
        @issue.copy_from(@copy_from, :attachments => @copy_attachments, :subtasks => @copy_subtasks, :link => @link_copy)
        @issue.parent_issue_id = @copy_from.parent_id
      rescue ActiveRecord::RecordNotFound
        render_404
        return
      end
    end
    @issue.project = @project
    if request.get?
      @issue.project ||= @issue.allowed_target_projects.first
    end
    @issue.author ||= User.current
    @issue.start_date ||= Date.today if Setting.default_issue_start_date_to_creation_date?

    attrs = (params[:issue] || {}).deep_dup
    if action_name == 'new' && params[:was_default_status] == attrs[:status_id]
      attrs.delete(:status_id)
    end
    if action_name == 'new' && params[:form_update_triggered_by] == 'issue_project_id'
      # Discard submitted version when changing the project on the issue form
      # so we can use the default version for the new project
      attrs.delete(:fixed_version_id)
    end
    @issue.safe_attributes = attrs

    if @issue.project
      @issue.tracker ||= @issue.project.trackers.first
      if @issue.tracker.nil?
        render_error l(:error_no_tracker_in_project)
        return false
      end
      if @issue.status.nil?
        render_error l(:error_no_default_issue_status)
        return false
      end
    end

    @priorities = IssuePriority.active
    @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
  end

  def parse_params_for_bulk_issue_attributes(params)
    attributes = (params[:issue] || {}).reject {|k,v| v.blank?}
    attributes.keys.each {|k| attributes[k] = '' if attributes[k] == 'none'}
    if custom = attributes[:custom_field_values]
      custom.reject! {|k,v| v.blank?}
      custom.keys.each do |k|
        if custom[k].is_a?(Array)
          custom[k] << '' if custom[k].delete('__none__')
        else
          custom[k] = '' if custom[k] == '__none__'
        end
      end
    end
    attributes
  end

  # Saves @issue and a time_entry from the parameters
  def save_issue_with_child_records
    Issue.transaction do
      if params[:time_entry] && (params[:time_entry][:hours].present? || params[:time_entry][:comments].present?) && User.current.allowed_to?(:log_time, @issue.project)
        time_entry = @time_entry || TimeEntry.new
        time_entry.project = @issue.project
        time_entry.issue = @issue
        time_entry.user = User.current
        time_entry.spent_on = User.current.today
        time_entry.attributes = params[:time_entry]
        @issue.time_entries << time_entry
      end

      call_hook(:controller_issues_edit_before_save, { :params => params, :issue => @issue, :time_entry => time_entry, :journal => @issue.current_journal})
      if @issue.save
        call_hook(:controller_issues_edit_after_save, { :params => params, :issue => @issue, :time_entry => time_entry, :journal => @issue.current_journal})
      else
        raise ActiveRecord::Rollback
      end
    end
  end

  # Returns true if the issue copy should be linked
  # to the original issue
  def link_copy?(param)
    case Setting.link_copied_issue
    when 'yes'
      true
    when 'no'
      false
    when 'ask'
      param == '1'
    end
  end

  # Redirects user after a successful issue creation
  def redirect_after_create
    if params[:continue]
      attrs = {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?}
      if params[:project_id]
        redirect_to new_project_issue_path(@issue.project, :issue => attrs)
      else
        attrs.merge! :project_id => @issue.project_id
        redirect_to new_issue_path(:issue => attrs)
      end
    else
      redirect_to issue_path(@issue)
    end
  end
end