Issue #81 No failure during duplicate and write error into event

classes/actions.php

@@ -147,8 +147,24 @@ public static function duplicate(array $modules, $sectionnumber = false): void {
         // sorted by their id:
         // Let order of mods in a section be mod1, mod2, mod3, mod4, mod5. If we duplicate mod2, mod4, the order afterwards will be
         // mod1, mod2, mod3, mod4, mod5, mod2(dup), mod4(dup).
+        $cms = [];
+        $errors = [];
         foreach ($idsincourseorder as $cmid) {
-            $duplicatedmod = duplicate_module($modinfo->get_course(), $modinfo->get_cm($cmid));
+            try {
+                $duplicatedmod = duplicate_module($modinfo->get_course(), $modinfo->get_cm($cmid));
+            } catch (\Exception $e) {
+                $errors[$cmid] = 'cmid:' . $cmid . '(' . $e->getMessage() . ')';
+                $event = \block_massaction\event\course_modules_duplicated_failed::create([
+                    'context' => \context_course::instance($courseid),
+                    'other' => [
+                        'cmid' => $cmid,
+                        'error' => $errors[$cmid],
+                    ],
+                ]);
+                $event->trigger();
+                continue;
+            }
+            $cms[$cmid] = $duplicatedmod->id;
             $duplicatedmods[] = $duplicatedmod;
         }
 
@@ -167,6 +183,14 @@ public static function duplicate(array $modules, $sectionnumber = false): void {
             // Move each module to the end of their section.
             moveto_module($duplicatedmod, $section);
         }
+        $event = \block_massaction\event\course_modules_duplicated::create([
+            'context' => \context_course::instance($courseid),
+            'other' => [
+                'cms' => $cms,
+                'failed' => array_keys($errors),
+            ],
+        ]);
+        $event->trigger();
     }
 
     /**
@@ -262,8 +286,25 @@ public static function duplicate_to_course(array $modules, int $targetcourseid,
         // Let order of mods in a section be mod1, mod2, mod3, mod4, mod5. If we duplicate mod2, mod4, the order afterwards will be
         // mod1, mod2, mod3, mod4, mod5, mod2(dup), mod4(dup).
         $duplicatedmods = [];
+        $cms = [];
+        $errors = [];
         foreach ($idsincourseorder as $cmid) {
-            $duplicatedmod = massactionutils::duplicate_cm_to_course($targetmodinfo->get_course(), $sourcemodinfo->get_cm($cmid));
+            try {
+                $duplicatedmod = massactionutils::duplicate_cm_to_course($targetmodinfo->get_course(),
+                    $sourcemodinfo->get_cm($cmid));
+            } catch (\Exception $e) {
+                $errors[$cmid] = 'cmid:' . $cmid . '(' . $e->getMessage() . ')';
+                $event = \block_massaction\event\course_modules_duplicated_failed::create([
+                    'context' => \context_course::instance($sourcecourseid),
+                    'other' => [
+                        'cmid' => $cmid,
+                        'error' => $errors[$cmid],
+                    ],
+                ]);
+                $event->trigger();
+                continue;
+            }
+            $cms[$cmid] = $duplicatedmod;
             $duplicatedmods[] = $duplicatedmod;
         }
 
@@ -276,6 +317,14 @@ public static function duplicate_to_course(array $modules, int $targetcourseid,
                 moveto_module($targetmodinfo->get_cm($modid), $targetsection);
             }
         }
+        $event = \block_massaction\event\course_modules_duplicated::create([
+            'context' => \context_course::instance($sourcecourseid),
+            'other' => [
+                'cms' => $cms,
+                'failed' => array_keys($errors),
+            ],
+        ]);
+        $event->trigger();
     }
 
     /**

classes/event/course_modules_duplicated.php

@@ -0,0 +1,82 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace block_massaction\event;
+
+use core\event\base;
+
+/**
+ * The course_modules_duplicated event class.
+ *
+ * @package     block_massaction
+ * @category    event
+ * @author      Tomo Tsuyuki <tomotsuyuki@catalyst-au.net>
+ * @copyright   2023 Catalyst IT
+ * @license     https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_modules_duplicated extends base {
+
+    /**
+     * Initialise required event data properties.
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name(): string {
+        return get_string('event:course_modules_duplicated', 'block_massaction');
+    }
+
+    /**
+     * Return localised event description.
+     *
+     * @return string
+     */
+    public function get_description(): string {
+        $cms = [];
+        $failed = [];
+        foreach ($this->other['cms'] as $srccm => $dstcm) {
+            $cms[] = 'cmid from \'' . $srccm . '\' to \'' . $dstcm . '\'';
+        }
+        foreach ($this->other['failed'] as $cmid) {
+            $failed[] = 'cmid \'' . $cmid . '\'';
+        }
+        return 'Course modules duplicate has been completed. '
+            . 'Summary: ' . count($cms) . ' Completed, ' . count($failed) . ' Failed.'
+            . ($cms ? ' Completed ' . implode(", ", $cms) . '.' : '')
+            . ($failed ? ' Failed ' . implode(", ", $failed) . '.' : '');
+    }
+
+    /**
+     * Validates the custom data.
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['cms']) || !is_array($this->other['cms'])) {
+            throw new \coding_exception('The \'cms\' value must be array and set in other.');
+        }
+        if (!isset($this->other['failed']) || !is_array($this->other['failed'])) {
+            throw new \coding_exception('The \'failed\' value must be array and set in other.');
+        }
+    }
+}

classes/event/course_modules_duplicated_failed.php

@@ -0,0 +1,73 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace block_massaction\event;
+
+use core\event\base;
+
+/**
+ * The course_modules_duplicated_failed event class.
+ *
+ * @package     block_massaction
+ * @category    event
+ * @author      Tomo Tsuyuki <tomotsuyuki@catalyst-au.net>
+ * @copyright   2023 Catalyst IT
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class course_modules_duplicated_failed extends base {
+
+    /**
+     * Initialise required event data properties.
+     */
+    protected function init() {
+        $this->data['crud'] = 'c';
+        $this->data['edulevel'] = self::LEVEL_OTHER;
+    }
+
+    /**
+     * Return localised event name.
+     *
+     * @return string
+     */
+    public static function get_name(): string {
+        return get_string('event:course_modules_duplicated_failed', 'block_massaction');
+    }
+
+    /**
+     * Return localised event description.
+     *
+     * @return string
+     */
+    public function get_description(): string {
+        return 'Course modules duplicate failed. '
+            . 'cmid: ' . $this->other['cmid']
+            . 'error:' . $this->other['error'];
+    }
+
+    /**
+     * Validates the custom data.
+     */
+    protected function validate_data() {
+        parent::validate_data();
+
+        if (!isset($this->other['cmid'])) {
+            throw new \coding_exception('The \'cmid\' value must be set in other.');
+        }
+        if (!isset($this->other['error'])) {
+            throw new \coding_exception('The \'error\' value must be set in other.');
+        }
+    }
+}

lang/en/block_massaction.php

@@ -76,6 +76,8 @@
 $string['duplicatemaxactivities'] = 'Maximum amount of course modules to duplicate';
 $string['duplicatemaxactivities_description'] = 'Maximum amount of course modules which can be duplicated at the same time without running the process as background task. If set to "0" all duplication operations will be run as background task.';
 $string['enablebulkediting'] = 'Enable bulk editing';
+$string['event:course_modules_duplicated'] = 'Course modules duplicated';
+$string['event:course_modules_duplicated_failed'] = 'Course modules failed to duplicate';
 $string['invalidaction'] = 'Unknown action: {$a}';
 $string['invalidmoduleid'] = 'Invalid module ID: {$a}';
 $string['invalidcoursemodule'] = 'Invalid course module';

tests/massaction_test.php

@@ -492,6 +492,65 @@ public function test_mass_duplicate_modules(): void {
             $modinfo->get_cm($selectedmoduleids[3])->name . ' (copy)');
     }
 
+    /**
+     * Tests duplicating multiple modules something error in the middle of the process.
+     *
+     * @covers \block_massaction\actions::duplicate
+     * @return void
+     */
+    public function test_mass_duplicate_modules_failing_in_the_middle(): void {
+        global $DB;
+        // Delete 3 module records to fail to duplicate for the module.
+        $modinfo = get_fast_modinfo($this->course->id);
+        $assigncms = $modinfo->get_instances_of('assign');
+        $numberoferror = 3;
+        $counter = 0;
+        foreach ($assigncms as $assigncm) {
+            $DB->execute('DELETE FROM {assign} WHERE id = ' . $assigncm->instance);
+            $counter++;
+            if ($numberoferror == $counter) {
+                break;
+            }
+        }
+        $coursemodules = $this->get_test_course_modules();
+
+        // Prepare redirect Events.
+        $sink = $this->redirectEvents();
+
+        block_massaction\actions::duplicate($coursemodules);
+
+        $newcoursemodules = $this->get_test_course_modules();
+
+        // Check error message.
+        $events = $sink->get_events();
+        $sink->close();
+        $created = 0;
+        $duplicated = 0;
+        $failed = 0;
+        foreach ($events as $event) {
+            $class = get_class($event);
+            switch ($class) {
+                case \core\event\course_module_created::class:
+                    $created++;
+                    break;
+                case \block_massaction\event\course_modules_duplicated::class:
+                    $duplicated++;
+                    break;
+                case \block_massaction\event\course_modules_duplicated_failed::class:
+                    $failed++;
+                    break;
+            }
+        }
+
+        // Modules are duplicated except one deleted module.
+        $this->assertEquals(count($coursemodules) * 2 - $numberoferror, count($newcoursemodules));
+        $this->assertEquals(count($coursemodules) - $numberoferror, $created);
+        // 1 duplicate event (Summary).
+        $this->assertEquals(1, $duplicated);
+        // 3 failed events.
+        $this->assertEquals($numberoferror, $failed);
+    }
+
     /**
      * Tests the duplicating of multiple modules to a different course.
      *
@@ -506,6 +565,7 @@ public function test_mass_duplicate_modules(): void {
      * @throws restore_controller_exception
      */
     public function test_mass_duplicate_modules_to_course(): void {
+        global $DB;
         $sourcecourseid = $this->course->id;
         $sourcecoursemodinfo = get_fast_modinfo($sourcecourseid);
         // The teacher in the source course should have the necessary capability to backup modules.
@@ -581,6 +641,31 @@ public function test_mass_duplicate_modules_to_course(): void {
             $this->assertEquals($targetcoursemodinfo->get_cm($targetcoursemodinfo->get_sections()[4][$i])->name,
                 $sourcecoursemodinfo->get_cm($selectedmoduleids[$i])->name);
         }
+
+        // Test if some of the activities are broken, but still complete the job.
+        $targetcourseid = $this->setup_target_course_for_duplicating();
+        $assigncms = $sourcecoursemodinfo->get_instances_of('assign');
+        $numberoferror = 3;
+        $counter = 0;
+        foreach ($assigncms as $assigncm) {
+            $DB->execute('DELETE FROM {assign} WHERE id = ' . $assigncm->instance);
+            $counter++;
+            if ($numberoferror == $counter) {
+                break;
+            }
+        }
+        $coursemodules = $this->get_test_course_modules();
+        // Prepare redirect Events.
+        $sink = $this->redirectEvents();
+        block_massaction\actions::duplicate_to_course($coursemodules, $targetcourseid, $targetsectionnum);
+        $events = $sink->get_events();
+        $sink->close();
+        $targetcoursemodinfo = get_fast_modinfo($targetcourseid);
+        $this->assertCount(count($coursemodules) - $numberoferror, $targetcoursemodinfo->get_cms());
+        $failedevents = array_filter($events, function($event) {
+            return ($event instanceof \block_massaction\event\course_modules_duplicated_failed);
+        });
+        $this->assertCount($numberoferror, $failedevents);
     }
 
     /**