Bug 511028: Create a read-only Bugzilla::Whine::Schedule object using…

Bugzilla/Whine/Schedule.pm

+# -*- Mode: perl; indent-tabs-mode: nil -*-
+#
+# The contents of this file are subject to the Mozilla Public
+# License Version 1.1 (the "License"); you may not use this file
+# except in compliance with the License. You may obtain a copy of
+# the License at http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS
+# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+# implied. See the License for the specific language governing
+# rights and limitations under the License.
+#
+# The Original Code is the Bugzilla Bug Tracking System.
+#
+# The Initial Developer of the Original Code is Eric Black.
+# Portions created by the Initial Developer are Copyright (C) 2009 
+# Eric Black. All Rights Reserved.
+#
+# Contributor(s): Eric Black <black.eric@gmail.com>
+
+use strict;
+
+package Bugzilla::Whine::Schedule;
+
+use base qw(Bugzilla::Object);
+
+use Bugzilla::Constants;
+
+#############
+# Constants #
+#############
+
+use constant DB_TABLE => 'whine_schedules';
+
+use constant DB_COLUMNS => qw(
+    id
+    eventid
+    run_day
+    run_time
+    run_next
+    mailto
+    mailto_type
+);
+
+use constant REQUIRED_CREATE_FIELDS => qw(eventid mailto mailto_type);
+
+use constant UPDATE_COLUMNS => qw(
+    eventid 
+    run_day 
+    run_time 
+    run_next 
+    mailto 
+    mailto_type
+);
+use constant NAME_FIELD => 'id';
+use constant LIST_ORDER => 'id';
+
+####################
+# Simple Accessors #
+####################
+sub eventid         { return $_[0]->{'eventid'};     }
+sub run_day         { return $_[0]->{'run_day'};     }
+sub run_time        { return $_[0]->{'run_time'};    }
+sub mailto_is_group { return $_[0]->{'mailto_type'}; }
+
+sub mailto {
+    my $self = shift;
+
+    return $self->{mailto_object} if exists $self->{mailto_object};
+    my $id = $self->{'mailto'};
+
+    if ($self->mailto_is_group) {
+        $self->{mailto_object} = Bugzilla::Group->new($id);
+    } else {
+        $self->{mailto_object} = Bugzilla::User->new($id);
+    }
+    return $self->{mailto_object};
+}
+
+sub mailto_users { 
+    my $self = shift;
+    return $self->{mailto_users} if exists $self->{mailto_users};
+    my $object = $self->mailto;
+
+    if ($self->mailto_is_group) {
+        $self->{mailto_users} = $object->members_non_inherited if $object->is_active;
+    } else {
+        $self->{mailto_users} = $object;
+    }
+    return $self->{mailto_users};
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+Bugzilla::Whine::Schedule - A schedule object used by L<Bugzilla::Whine>.
+
+=head1 SYNOPSIS
+
+ use Bugzilla::Whine::Schedule;
+
+ my $schedule = new Bugzilla::Whine::Schedule($schedule_id);
+
+ my $event_id    = $schedule->eventid;
+ my $run_day     = $schedule->run_day;
+ my $run_time    = $schedule->run_time;
+ my $is_group    = $schedule->mailto_is_group;
+ my $object      = $schedule->mailto;
+ my $array_ref   = $schedule->mailto_users;
+
+=head1 DESCRIPTION
+
+This module exists to represent a L<Bugzilla::Whine> event schedule.
+
+This is an implementation of L<Bugzilla::Object>, and so has all the
+same methods available as L<Bugzilla::Object>, in addition to what is
+documented below.
+
+=head1 METHODS
+
+=head2 Constructors
+
+=over
+
+=item C<new>
+
+Does not accept a bare C<name> argument. Instead, accepts only an id.
+
+See also: L<Bugzilla::Object/new>.
+
+=back
+
+
+=head2 Accessors
+
+These return data about the object, without modifying the object.
+
+=over
+
+=item C<event_id>
+
+The L<Bugzilla::Whine> event object id for this object.
+
+=item C<run_day>
+
+The day or day pattern that a L<Bugzilla::Whine> event is scheduled to run.
+
+=item C<run_time>
+
+The time or time pattern that a L<Bugzilla::Whine> event is scheduled to run.
+
+=item C<mailto_is_group>
+
+Returns a numeric 1 (C<group>) or 0 (C<user>) to represent whether
+L</mailto> is a group or user.
+
+=item C<mailto>
+
+This is either a L<Bugzilla::User> or L<Bugzilla::Group> object to represent 
+the user or group this scheduled event is set to be mailed to. 
+
+=item C<mailto_users>
+
+Returns an array reference of L<Bugzilla::User>s. This is derived from the
+L<Bugzilla::Group> stored in L</mailto> if L</mailto_is_group> is true and
+the group is still active, otherwise it will contain a single array element
+for the L<Bugzilla::User> in L</mailto>.
+
+=back

editwhines.cgi

@@ -36,6 +36,7 @@ use Bugzilla::Error;
 use Bugzilla::User;
 use Bugzilla::Group;
 use Bugzilla::Token;
+use Bugzilla::Whine::Schedule;
 
 # require the user to have logged in
 my $user = Bugzilla->login(LOGIN_REQUIRED);
@@ -104,20 +105,11 @@ if ($cgi->param('update')) {
                 # otherwise we could simply delete whatever matched that ID.
                 #
                 # schedules
-                $sth = $dbh->prepare("SELECT whine_schedules.id " .
-                                     "FROM whine_schedules " .
-                                     "LEFT JOIN whine_events " .
-                                     "ON whine_events.id = " .
-                                     "whine_schedules.eventid " .
-                                     "WHERE whine_events.id = ? " .
-                                     "AND whine_events.owner_userid = ?");
-                $sth->execute($eventid, $userid);
-                my @ids = @{$sth->fetchall_arrayref};
+                my $schedules = Bugzilla::Whine::Schedule->match({ eventid => $eventid });
                 $sth = $dbh->prepare("DELETE FROM whine_schedules "
                     . "WHERE id=?");
-                for (@ids) {
-                    my $delete_id = $_->[0];
-                    $sth->execute($delete_id);
+                foreach my $schedule (@$schedules) {                    
+                    $sth->execute($schedule->id);
                 }
 
                 # queries
@@ -129,7 +121,7 @@ if ($cgi->param('update')) {
                                      "WHERE whine_events.id = ? " .
                                      "AND whine_events.owner_userid = ?");
                 $sth->execute($eventid, $userid);
-                @ids = @{$sth->fetchall_arrayref};
+                my @ids = @{$sth->fetchall_arrayref};
                 $sth = $dbh->prepare("DELETE FROM whine_queries " .
                                      "WHERE id=?");
                 for (@ids) {
@@ -183,13 +175,10 @@ if ($cgi->param('update')) {
             # to be altered or deleted
 
             # Check schedules for changes
-            $sth = $dbh->prepare("SELECT id " .
-                                 "FROM whine_schedules " .
-                                 "WHERE eventid=?");
-            $sth->execute($eventid);
+            my $schedules = Bugzilla::Whine::Schedule->match({ eventid => $eventid });
             my @scheduleids = ();
-            while (my ($sid) = $sth->fetchrow_array) {
-                push @scheduleids, $sid;
+            foreach my $schedule (@$schedules) {
+                push @scheduleids, $schedule->id;
             }
 
             # we need to double-check all of the user IDs in mailto to make
@@ -370,30 +359,24 @@ for my $event_id (keys %{$events}) {
     $events->{$event_id}->{'queries'} = [];
 
     # schedules
-    $sth = $dbh->prepare("SELECT run_day, run_time, mailto_type, mailto, id " .
-                         "FROM whine_schedules " .
-                         "WHERE eventid=?");
-    $sth->execute($event_id);
-    for my $row (@{$sth->fetchall_arrayref}) {
-        my $mailto_type = $row->[2];
+    my $schedules = Bugzilla::Whine::Schedule->match({ eventid => $event_id });
+    foreach my $schedule (@$schedules) {
+        my $mailto_type = $schedule->mailto_is_group ? MAILTO_GROUP 
+                                                     : MAILTO_USER;
         my $mailto = '';
         if ($mailto_type == MAILTO_USER) {
-            my $mailto_user = new Bugzilla::User($row->[3]);
-            $mailto = $mailto_user->login;
+            $mailto = $schedule->mailto->login;
         }
         elsif ($mailto_type == MAILTO_GROUP) {
-            $sth = $dbh->prepare("SELECT name FROM groups WHERE id=?");
-            $sth->execute($row->[3]);
-            $mailto = $sth->fetch->[0];
-            $mailto = "" unless Bugzilla::Group::ValidateGroupName(
-                                $mailto, ($user));
+            $mailto = $schedule->mailto->name;
         }
+
         my $this_schedule = {
-            'day'         => $row->[0],
-            'time'        => $row->[1],
+            'day'         => $schedule->run_day,
+            'time'        => $schedule->run_time,
             'mailto_type' => $mailto_type,
             'mailto'      => $mailto,
-            'id'          => $row->[4],
+            'id'          => $schedule->id,
         };
         push @{$events->{$event_id}->{'schedule'}}, $this_schedule;
     }