Bug 384009: Global fields (priority, severity, OS, and platform) are required…

Bugzilla/Bug.pm

@@ -103,13 +103,8 @@ sub DB_COLUMNS {
 }
 
 use constant REQUIRED_CREATE_FIELDS => qw(
-    bug_severity
-    comment
     component
-    op_sys
-    priority
     product
-    rep_platform
     short_desc
     version
 );
@@ -317,13 +312,25 @@ sub new {
 # C<deadline>       - For time-tracking. Will be ignored for the same
 #                     reasons as C<estimated_time>.
 sub create {
-    my $class  = shift;
+    my ($class, $params) = @_;
     my $dbh = Bugzilla->dbh;
 
     $dbh->bz_start_transaction();
 
-    $class->check_required_create_fields(@_);
-    my $params = $class->run_create_validators(@_);
+    # These fields have default values which we can use if they are undefined.
+    $params->{bug_severity} = Bugzilla->params->{defaultseverity}
+      unless defined $params->{bug_severity};
+    $params->{priority} = Bugzilla->params->{defaultpriority}
+      unless defined $params->{priority};
+    $params->{op_sys} = Bugzilla->params->{defaultopsys}
+      unless defined $params->{op_sys};
+    $params->{rep_platform} = Bugzilla->params->{defaultplatform}
+      unless defined $params->{rep_platform};
+    # Make sure a comment is always defined.
+    $params->{comment} = '' unless defined $params->{comment};
+
+    $class->check_required_create_fields($params);
+    $params = $class->run_create_validators($params);
 
     # These are not a fields in the bugs table, so we don't pass them to
     # insert_create_data.
@@ -905,40 +912,46 @@ sub _check_bug_severity {
 }
 
 sub _check_bug_status {
-    my ($invocant, $status, $product, $comment) = @_;
+    my ($invocant, $new_status, $product, $comment) = @_;
     my $user = Bugzilla->user;
-
-    # Make sure this is a valid status.
-    my $new_status = ref $status ? $status : Bugzilla::Status->check($status);
-    
+    my @valid_statuses;
     my $old_status; # Note that this is undef for new bugs.
+
     if (ref $invocant) {
+        @valid_statuses = @{$invocant->status->can_change_to};
         $product = $invocant->product_obj;
         $old_status = $invocant->status;
         my $comments = $invocant->{added_comments} || [];
         $comment = $comments->[-1];
     }
-    
+    else {
+        @valid_statuses = @{Bugzilla::Status->can_change_to()};
+    }
+
+    if (!$product->votes_to_confirm) {
+        # UNCONFIRMED becomes an invalid status if votes_to_confirm is 0,
+        # even if you are in editbugs.
+        @valid_statuses = grep {$_->name ne 'UNCONFIRMED'} @valid_statuses;
+    }
+
     # Check permissions for users filing new bugs.
     if (!ref $invocant) {
-        my $default_status = Bugzilla::Status->can_change_to->[0];
-        
         if ($user->in_group('editbugs', $product->id)
             || $user->in_group('canconfirm', $product->id)) {
-           # If the user with privs hasn't selected another status,
-           # select the first one of the list.
-           $new_status ||= $default_status;
+            # If the user with privs hasn't selected another status,
+            # select the first one of the list.
+            $new_status ||= $valid_statuses[0];
         }
         else {
             # A user with no privs cannot choose the initial status.
-            $new_status = $default_status;
+            $new_status = $valid_statuses[0];
         }
     }
-
-    # Make sure this is a valid transition.
-    if (!$new_status->allow_change_from($old_status, $product)) {
-         ThrowUserError('illegal_bug_status_transition',
-                        { old => $old_status, new => $new_status });
+    # Time to validate the bug status.
+    $new_status = Bugzilla::Status->check($new_status) unless ref($new_status);
+    if (!grep {$_->name eq $new_status->name} @valid_statuses) {
+        ThrowUserError('illegal_bug_status_transition',
+                       { old => $old_status, new => $new_status });
     }
 
     # Check if a comment is required for this change.
@@ -961,7 +974,7 @@ sub _check_bug_status {
     }
 
     return $new_status->name if ref $invocant;
-    return ($status, $status eq 'UNCONFIRMED' ? 0 : 1);
+    return ($new_status->name, $new_status->name eq 'UNCONFIRMED' ? 0 : 1);
 }
 
 sub _check_cc {

Bugzilla/Status.pm

@@ -95,7 +95,8 @@ sub can_change_to {
                                                    INNER JOIN bug_status
                                                            ON id = new_status
                                                         WHERE isactive = 1
-                                                          AND old_status $cond",
+                                                          AND old_status $cond
+                                                     ORDER BY sortkey",
                                                         undef, @args);
 
         # Allow the bug status to remain unchanged.
@@ -106,24 +107,6 @@ sub can_change_to {
     return $self->{'can_change_to'};
 }
 
-sub allow_change_from {
-    my ($self, $old_status, $product) = @_;
-
-    # Always allow transitions from a status to itself.
-    return 1 if ($old_status && $old_status->id == $self->id);
-
-    if ($self->name eq 'UNCONFIRMED' && !$product->votes_to_confirm) {
-        # UNCONFIRMED is an invalid status transition if votes_to_confirm is 0
-        # in this product.
-        return 0;
-    }
-
-    my ($cond, $values) = $self->_status_condition($old_status);
-    my ($transition_allowed) = Bugzilla->dbh->selectrow_array(
-        "SELECT 1 FROM status_workflow WHERE $cond", undef, @$values);
-    return $transition_allowed ? 1 : 0;
-}
-
 sub can_change_from {
     my $self = shift;
     my $dbh = Bugzilla->dbh;
@@ -259,37 +242,6 @@ below.
 
  Returns:     A list of Bugzilla::Status objects.
 
-=item C<allow_change_from>
-
-=over
-
-=item B<Description>
-
-Tells you whether or not a change to this status from another status is
-allowed.
-
-=item B<Params>
-
-=over
-
-=item C<$old_status> - The Bugzilla::Status you're changing from.
-
-=item C<$product> - A L<Bugzilla::Product> representing the product of
-the bug you're changing. Needed to check product-specific workflow
-issues (such as whether or not the C<UNCONFIRMED> status is enabled
-in this product).
-
-=back
-
-=item B<Returns>
-
-C<1> if you are allowed to change to this status from that status, or
-C<0> if you aren't allowed.
-
-Note that changing from a status to itself is always allowed.
-
-=back
-
 =item C<comment_required_on_change_from>
 
 =over

Bugzilla/WebService/Bug.pm

@@ -123,11 +123,6 @@ sub create {
         $field_values{$field_name} = $params->{$field}; 
     }
 
-    # Make sure all the required fields are in the hash.
-    foreach my $field (Bugzilla::Bug::REQUIRED_CREATE_FIELDS) {
-        $field_values{$field} = undef unless exists $field_values{$field};
-    }
-
     # WebService users can't set the creation date of a bug.
     delete $field_values{'creation_ts'};
 
@@ -504,6 +499,15 @@ in them. The error message will have more details.
 
 =back
 
+=item B<History>
+
+=over
+
+=item Before B<3.0.4>, parameters marked as B<Defaulted> were actually
+B<Required>, due to a bug in Bugzilla.
+
+=back
+
 =back
 
 =item C<add_comment> B<EXPERIMENTAL>

Bugzilla/WebService/Constants.pm

@@ -52,6 +52,7 @@ use base qw(Exporter);
 use constant WS_ERROR_CODE => {
     # Generic Bugzilla::Object errors are 50-99.
     object_name_not_specified   => 50,
+    param_required              => 50,
     object_does_not_exist       => 51,
     # Bug errors usually occupy the 100-200 range.
     improper_bug_id_field_value => 100,

email_in.pl

@@ -56,45 +56,6 @@ use Bugzilla::Util;
 # in a message. RFC-compliant mailers use this.
 use constant SIGNATURE_DELIMITER => '-- ';
 
-# These fields must all be defined or post_bug complains. They don't have
-# to have values--they just have to be defined. There's not yet any
-# way to require custom fields have values, for enter_bug, so we don't
-# have to worry about those yet.
-use constant REQUIRED_ENTRY_FIELDS => qw(
-    reporter
-    short_desc
-    product
-    component
-    version
-
-    assigned_to
-    rep_platform
-    op_sys
-    priority
-    bug_severity
-    bug_file_loc
-);
-
-# Fields that must be defined during process_bug. They *do* have to
-# have values. The script will grab their values from the current
-# bug object, if they're not specified.
-use constant REQUIRED_PROCESS_FIELDS => qw(
-    dependson
-    blocked
-    version
-    product
-    target_milestone
-    rep_platform
-    op_sys
-    priority
-    bug_severity
-    bug_file_loc
-    component
-    short_desc
-    reporter_accessible
-    cclist_accessible
-);
-
 # $input_email is a global so that it can be used in die_handler.
 our ($input_email, %switch);
 
@@ -180,15 +141,6 @@ sub post_bug {
 
     debug_print('Posting a new bug...');
 
-    $fields{'rep_platform'} ||= Bugzilla->params->{'defaultplatform'};
-    $fields{'op_sys'}   ||= Bugzilla->params->{'defaultopsys'};
-    $fields{'priority'} ||= Bugzilla->params->{'defaultpriority'};
-    $fields{'bug_severity'} ||= Bugzilla->params->{'defaultseverity'};
-
-    foreach my $field (REQUIRED_ENTRY_FIELDS) {
-        $fields{$field} ||= '';
-    }
-
     my $cgi = Bugzilla->cgi;
     foreach my $field (keys %fields) {
         $cgi->param(-name => $field, -value => $fields{$field});
@@ -231,14 +183,6 @@ sub process_bug {
         $fields{'addtonewgroup'} = 0;
     }
 
-    foreach my $field (REQUIRED_PROCESS_FIELDS) {
-        my $value = $bug->$field;
-        if (ref $value) {
-            $value = join(',', @$value);
-        }
-        $fields{$field} ||= $value;
-    }
-
     # Make it possible to remove CCs.
     if ($fields{'removecc'}) {
         $fields{'cc'} = [split(',', $fields{'removecc'})];