aboutsummaryrefslogtreecommitdiff
blob: 3cdee9d63b1f10553f7cda51bb0bfa7696591dbb (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
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# This Source Code Form is "Incompatible With Secondary Licenses", as
# defined by the Mozilla Public License, v. 2.0.

package Bugzilla::Component;

use 5.10.1;
use strict;
use warnings;

use parent qw(Bugzilla::Field::ChoiceInterface Bugzilla::Object);

use Bugzilla::Constants;
use Bugzilla::Util;
use Bugzilla::Error;
use Bugzilla::User;
use Bugzilla::FlagType;
use Bugzilla::Series;

use Scalar::Util qw(blessed);

###############################
####    Initialization     ####
###############################

use constant DB_TABLE => 'components';

# This is mostly for the editfields.cgi case where ->get_all is called.
use constant LIST_ORDER => 'product_id, name';

use constant DB_COLUMNS => qw(
  id
  name
  product_id
  initialowner
  initialqacontact
  description
  isactive
);

use constant UPDATE_COLUMNS => qw(
  name
  initialowner
  initialqacontact
  description
  isactive
);

use constant REQUIRED_FIELD_MAP => {product_id => 'product',};

use constant VALIDATORS => {
  create_series    => \&Bugzilla::Object::check_boolean,
  product          => \&_check_product,
  initialowner     => \&_check_initialowner,
  initialqacontact => \&_check_initialqacontact,
  description      => \&_check_description,
  initial_cc       => \&_check_cc_list,
  name             => \&_check_name,
  isactive         => \&Bugzilla::Object::check_boolean,
};

use constant VALIDATOR_DEPENDENCIES => {name => ['product'],};

###############################

sub new {
  my $class = shift;
  my $param = shift;
  my $dbh   = Bugzilla->dbh;

  my $product;
  if (ref $param and !defined $param->{id}) {
    $product = $param->{product};
    my $name = $param->{name};
    if (!defined $product) {
      ThrowCodeError('bad_arg', {argument => 'product', function => "${class}::new"});
    }
    if (!defined $name) {
      ThrowCodeError('bad_arg', {argument => 'name', function => "${class}::new"});
    }

    my $condition = 'product_id = ? AND name = ?';
    my @values = ($product->id, $name);
    $param = {condition => $condition, values => \@values};
  }

  unshift @_, $param;
  my $component = $class->SUPER::new(@_);

  # Add the product object as attribute only if the component exists.
  $component->{product} = $product if ($component && $product);
  return $component;
}

sub create {
  my $class = shift;
  my $dbh   = Bugzilla->dbh;

  $dbh->bz_start_transaction();

  $class->check_required_create_fields(@_);
  my $params        = $class->run_create_validators(@_);
  my $cc_list       = delete $params->{initial_cc};
  my $create_series = delete $params->{create_series};
  my $product       = delete $params->{product};
  $params->{product_id} = $product->id;

  my $component = $class->insert_create_data($params);
  $component->{product} = $product;

  # We still have to fill the component_cc table.
  $component->_update_cc_list($cc_list) if $cc_list;

  # Create series for the new component.
  $component->_create_series() if $create_series;

  $dbh->bz_commit_transaction();
  return $component;
}

sub update {
  my $self    = shift;
  my $changes = $self->SUPER::update(@_);

  # Update the component_cc table if necessary.
  if (defined $self->{cc_ids}) {
    my $diff = $self->_update_cc_list($self->{cc_ids});
    $changes->{cc_list} = $diff if defined $diff;
  }
  return $changes;
}

sub remove_from_db {
  my $self = shift;
  my $dbh  = Bugzilla->dbh;

  $self->_check_if_controller();    # From ChoiceInterface

  $dbh->bz_start_transaction();

  # Products must have at least one component.
  my @components = @{$self->product->components};
  if (scalar(@components) == 1) {
    ThrowUserError('component_is_last', {comp => $self});
  }

  if ($self->bug_count) {
    if (Bugzilla->params->{'allowbugdeletion'}) {
      require Bugzilla::Bug;
      foreach my $bug_id (@{$self->bug_ids}) {

        # Note: We allow admins to delete bugs even if they can't
        # see them, as long as they can see the product.
        my $bug = new Bugzilla::Bug($bug_id);
        $bug->remove_from_db();
      }
    }
    else {
      ThrowUserError('component_has_bugs', {nb => $self->bug_count});
    }
  }

  # Update the list of components in the product object.
  $self->product->{components} = [grep { $_->id != $self->id } @components];
  $self->SUPER::remove_from_db();

  $dbh->bz_commit_transaction();
}

################################
# Validators
################################

sub _check_name {
  my ($invocant, $name, undef, $params) = @_;
  my $product = blessed($invocant) ? $invocant->product : $params->{product};

  $name = trim($name);
  $name || ThrowUserError('component_blank_name');

  if (length($name) > MAX_COMPONENT_SIZE) {
    ThrowUserError('component_name_too_long', {'name' => $name});
  }

  my $component = new Bugzilla::Component({product => $product, name => $name});
  if ($component && (!ref $invocant || $component->id != $invocant->id)) {
    ThrowUserError('component_already_exists',
      {name => $component->name, product => $product});
  }
  return $name;
}

sub _check_description {
  my ($invocant, $description) = @_;

  $description = trim($description);
  $description || ThrowUserError('component_blank_description');
  return $description;
}

sub _check_initialowner {
  my ($invocant, $owner) = @_;

  $owner || ThrowUserError('component_need_initialowner');
  my $owner_id = Bugzilla::User->check($owner)->id;
  return $owner_id;
}

sub _check_initialqacontact {
  my ($invocant, $qa_contact) = @_;

  my $qa_contact_id;
  if (Bugzilla->params->{'useqacontact'}) {
    $qa_contact_id = Bugzilla::User->check($qa_contact)->id if $qa_contact;
  }
  elsif (ref $invocant) {
    $qa_contact_id = $invocant->{initialqacontact};
  }
  return $qa_contact_id;
}

sub _check_product {
  my ($invocant, $product) = @_;
  $product
    || ThrowCodeError('param_required',
    {function => "$invocant->create", param => 'product'});
  return Bugzilla->user->check_can_admin_product($product->name);
}

sub _check_cc_list {
  my ($invocant, $cc_list) = @_;

  my %cc_ids;
  foreach my $cc (@$cc_list) {
    my $id = login_to_id($cc, THROW_ERROR);
    $cc_ids{$id} = 1;
  }
  return [keys %cc_ids];
}

###############################
####       Methods         ####
###############################

sub _update_cc_list {
  my ($self, $cc_list) = @_;
  my $dbh = Bugzilla->dbh;

  my $old_cc_list = $dbh->selectcol_arrayref(
    'SELECT user_id FROM component_cc
                                WHERE component_id = ?', undef, $self->id
  );

  my ($removed, $added) = diff_arrays($old_cc_list, $cc_list);
  my $diff;
  if (scalar @$removed || scalar @$added) {
    $diff = [join(', ', @$removed), join(', ', @$added)];
  }

  $dbh->do('DELETE FROM component_cc WHERE component_id = ?', undef, $self->id);

  my $sth = $dbh->prepare(
    'INSERT INTO component_cc
                             (user_id, component_id) VALUES (?, ?)'
  );
  $sth->execute($_, $self->id) foreach (@$cc_list);

  return $diff;
}

sub _create_series {
  my $self = shift;

  # Insert default charting queries for this product.
  # If they aren't using charting, this won't do any harm.
  my $prodcomp
    = "&product="
    . url_quote($self->product->name)
    . "&component="
    . url_quote($self->name);

  my $open_query
    = 'field0-0-0=resolution&type0-0-0=notregexp&value0-0-0=.' . $prodcomp;
  my $nonopen_query
    = 'field0-0-0=resolution&type0-0-0=regexp&value0-0-0=.' . $prodcomp;

  my @series = (
    [get_text('series_all_open'),   $open_query],
    [get_text('series_all_closed'), $nonopen_query]
  );

  foreach my $sdata (@series) {
    my $series
      = new Bugzilla::Series(undef, $self->product->name, $self->name, $sdata->[0],
      Bugzilla->user->id, 1, $sdata->[1], 1);
    $series->writeToDatabase();
  }
}

sub set_name        { $_[0]->set('name',        $_[1]); }
sub set_description { $_[0]->set('description', $_[1]); }
sub set_is_active   { $_[0]->set('isactive',    $_[1]); }

sub set_default_assignee {
  my ($self, $owner) = @_;

  $self->set('initialowner', $owner);

  # Reset the default owner object.
  delete $self->{default_assignee};
}

sub set_default_qa_contact {
  my ($self, $qa_contact) = @_;

  $self->set('initialqacontact', $qa_contact);

  # Reset the default QA contact object.
  delete $self->{default_qa_contact};
}

sub set_cc_list {
  my ($self, $cc_list) = @_;

  $self->{cc_ids} = $self->_check_cc_list($cc_list);

  # Reset the list of CC user objects.
  delete $self->{initial_cc};
}

sub bug_count {
  my $self = shift;
  my $dbh  = Bugzilla->dbh;

  if (!defined $self->{'bug_count'}) {
    $self->{'bug_count'} = $dbh->selectrow_array(
      q{
            SELECT COUNT(*) FROM bugs
            WHERE component_id = ?}, undef, $self->id
    ) || 0;
  }
  return $self->{'bug_count'};
}

sub bug_ids {
  my $self = shift;
  my $dbh  = Bugzilla->dbh;

  if (!defined $self->{'bugs_ids'}) {
    $self->{'bugs_ids'} = $dbh->selectcol_arrayref(
      q{
            SELECT bug_id FROM bugs
            WHERE component_id = ?}, undef, $self->id
    );
  }
  return $self->{'bugs_ids'};
}

sub default_assignee {
  my $self = shift;

  return $self->{'default_assignee'}
    ||= new Bugzilla::User({id => $self->{'initialowner'}, cache => 1});
}

sub default_qa_contact {
  my $self = shift;

  return unless $self->{'initialqacontact'};
  return $self->{'default_qa_contact'}
    ||= new Bugzilla::User({id => $self->{'initialqacontact'}, cache => 1});
}

sub flag_types {
  my $self = shift;

  if (!defined $self->{'flag_types'}) {
    my $flagtypes = Bugzilla::FlagType::match(
      {product_id => $self->product_id, component_id => $self->id});

    $self->{'flag_types'} = {};
    $self->{'flag_types'}->{'bug'}
      = [grep { $_->target_type eq 'bug' } @$flagtypes];
    $self->{'flag_types'}->{'attachment'}
      = [grep { $_->target_type eq 'attachment' } @$flagtypes];
  }
  return $self->{'flag_types'};
}

sub initial_cc {
  my $self = shift;
  my $dbh  = Bugzilla->dbh;

  if (!defined $self->{'initial_cc'}) {

    # If set_cc_list() has been called but data are not yet written
    # into the DB, we want the new values defined by it.
    my $cc_ids = $self->{cc_ids} || $dbh->selectcol_arrayref(
      'SELECT user_id FROM component_cc
                                                  WHERE component_id = ?', undef,
      $self->id
    );

    $self->{'initial_cc'} = Bugzilla::User->new_from_list($cc_ids);
  }
  return $self->{'initial_cc'};
}

sub product {
  my $self = shift;
  if (!defined $self->{'product'}) {
    require Bugzilla::Product;    # We cannot |use| it.
    $self->{'product'} = new Bugzilla::Product($self->product_id);
  }
  return $self->{'product'};
}

###############################
####      Accessors        ####
###############################

sub description { return $_[0]->{'description'}; }
sub product_id  { return $_[0]->{'product_id'}; }
sub is_active   { return $_[0]->{'isactive'}; }

##############################################
# Implement Bugzilla::Field::ChoiceInterface #
##############################################

use constant FIELD_NAME => 'component';
use constant is_default => 0;

sub is_set_on_bug {
  my ($self, $bug) = @_;
  my $value = blessed($bug) ? $bug->component_id : $bug->{component};
  $value = $value->id if blessed($value);
  return 0 unless $value;
  return $value == $self->id ? 1 : 0;
}

###############################
####      Subroutines      ####
###############################

1;

__END__

=head1 NAME

Bugzilla::Component - Bugzilla product component class.

=head1 SYNOPSIS

    use Bugzilla::Component;

    my $component = new Bugzilla::Component($comp_id);
    my $component = new Bugzilla::Component({ product => $product, name => $name });

    my $bug_count          = $component->bug_count();
    my $bug_ids            = $component->bug_ids();
    my $id                 = $component->id;
    my $name               = $component->name;
    my $description        = $component->description;
    my $product_id         = $component->product_id;
    my $default_assignee   = $component->default_assignee;
    my $default_qa_contact = $component->default_qa_contact;
    my $initial_cc         = $component->initial_cc;
    my $product            = $component->product;
    my $bug_flag_types     = $component->flag_types->{'bug'};
    my $attach_flag_types  = $component->flag_types->{'attachment'};

    my $component = Bugzilla::Component->check({ product => $product, name => $name });

    my $component =
      Bugzilla::Component->create({ name             => $name,
                                    product          => $product,
                                    initialowner     => $user_login1,
                                    initialqacontact => $user_login2,
                                    description      => $description});

    $component->set_name($new_name);
    $component->set_description($new_description);
    $component->set_default_assignee($new_login_name);
    $component->set_default_qa_contact($new_login_name);
    $component->set_cc_list(\@new_login_names);
    $component->update();

    $component->remove_from_db;

=head1 DESCRIPTION

Component.pm represents a Product Component object.

=head1 METHODS

=over

=item C<new($param)>

 Description: The constructor is used to load an existing component
              by passing a component ID or a hash with the product
              object the component belongs to and the component name.

 Params:      $param - If you pass an integer, the integer is the
                       component ID from the database that we want to
                       read in. 
                       However, If you pass in a hash, it must contain
                       two keys:
                       name (string): the name of the component
                       product (object): an object of Bugzilla::Product
                       representing the product that the component belongs to.

 Returns:     A Bugzilla::Component object.

=item C<bug_count()>

 Description: Returns the total of bugs that belong to the component.

 Params:      none.

 Returns:     Integer with the number of bugs.

=item C<bug_ids()>

 Description: Returns all bug IDs that belong to the component.

 Params:      none.

 Returns:     A reference to an array of bug IDs.

=item C<default_assignee()>

 Description: Returns a user object that represents the default assignee for
              the component.

 Params:      none.

 Returns:     A Bugzilla::User object.

=item C<default_qa_contact()>

 Description: Returns a user object that represents the default QA contact for
              the component.

 Params:      none.

 Returns:     A Bugzilla::User object if the default QA contact is defined for
              the component. Otherwise, returns undef.

=item C<initial_cc>

 Description: Returns a list of user objects representing users being
              in the initial CC list.

 Params:      none.

 Returns:     An arrayref of L<Bugzilla::User> objects.

=item C<flag_types()>

 Description: Returns all bug and attachment flagtypes available for
              the component.

 Params:      none.

 Returns:     Two references to an array of flagtype objects.

=item C<product()>

 Description: Returns the product the component belongs to.

 Params:      none.

 Returns:     A Bugzilla::Product object.

=item C<set_name($new_name)>

 Description: Changes the name of the component.

 Params:      $new_name - new name of the component (string). This name
                          must be unique within the product.

 Returns:     Nothing.

=item C<set_description($new_desc)>

 Description: Changes the description of the component.

 Params:      $new_desc - new description of the component (string).

 Returns:     Nothing.

=item C<set_default_assignee($new_assignee)>

 Description: Changes the default assignee of the component.

 Params:      $new_owner - login name of the new default assignee of
                           the component (string). This user account
                           must already exist.

 Returns:     Nothing.

=item C<set_default_qa_contact($new_qa_contact)>

 Description: Changes the default QA contact of the component.

 Params:      $new_qa_contact - login name of the new QA contact of
                                the component (string). This user
                                account must already exist.

 Returns:     Nothing.

=item C<set_cc_list(\@cc_list)>

 Description: Changes the list of users being in the CC list by default.

 Params:      \@cc_list - list of login names (string). All the user
                          accounts must already exist.

 Returns:     Nothing.

=item C<update()>

 Description: Write changes made to the component into the DB.

 Params:      none.

 Returns:     A hashref with changes made to the component object.

=item C<remove_from_db()>

 Description: Deletes the current component from the DB. The object itself
              is not destroyed.

 Params:      none.

 Returns:     Nothing.

=back

=head1 CLASS METHODS

=over

=item C<create(\%params)>

 Description: Create a new component for the given product.

 Params:      The hashref must have the following keys:
              name             - name of the new component (string). This name
                                 must be unique within the product.
              product          - a Bugzilla::Product object to which
                                 the Component is being added.
              description      - description of the new component (string).
              initialowner     - login name of the default assignee (string).
              The following keys are optional:
              initialqacontact - login name of the default QA contact (string),
                                 or an empty string to clear it.
              initial_cc       - an arrayref of login names to add to the
                                 CC list by default.

 Returns:     A Bugzilla::Component object.

=back

=cut

=head1 B<Methods in need of POD>

=over

=item is_set_on_bug

=item product_id

=item set_is_active

=item description

=item is_active

=back