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MDL-65132 core_message: Added API to delete message for all users

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This commit is contained in:
cescobedo 2019-05-02 15:57:12 +02:00
parent a411b499b9
commit d47e067184
2 changed files with 237 additions and 1 deletions
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171
message/tests/api_test.php
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@ -6897,6 +6897,177 @@ class core_message_api_testcase extends core_message_messagelib_testcase {
$this->assertEquals(1, $DB->count_records('messages', ['id' => $g2m4]));
}
/**
* Tests the user can delete message for all users as a teacher.
*/
public function test_can_delete_message_for_all_users_teacher() {
global $DB;
$this->resetAfterTest(true);
// Create fake data to test it.
list($teacher, $student1, $student2, $convgroup, $convindividual) = $this->create_delete_message_test_data();
// Allow Teacher can delete messages for all.
$editingteacher = $DB->get_record('role', ['shortname' => 'editingteacher']);
assign_capability('moodle/site:deleteanymessage', CAP_ALLOW, $editingteacher->id, context_system::instance());
// Set as the first user.
$this->setUser($teacher);
// Send a message to private conversation and in a group conversation.
$messageidind = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convindividual->id);
$messageidgrp = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convgroup->id);
// Teacher cannot delete message for everyone in a private conversation.
$this->assertFalse(\core_message\api::can_delete_message_for_all_users($teacher->id, $messageidind));
// Teacher can delete message for everyone in a group conversation.
$this->assertTrue(\core_message\api::can_delete_message_for_all_users($teacher->id, $messageidgrp));
}
/**
* Tests the user can delete message for all users as a student.
*/
public function test_can_delete_message_for_all_users_student() {
$this->resetAfterTest(true);
// Create fake data to test it.
list($teacher, $student1, $student2, $convgroup, $convindividual) = $this->create_delete_message_test_data();
// Set as the first user.
$this->setUser($student1);
// Send a message to private conversation and in a group conversation.
$messageidind = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convindividual->id);
$messageidgrp = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convgroup->id);
// Student1 cannot delete message for everyone in a private conversation.
$this->assertFalse(\core_message\api::can_delete_message_for_all_users($student1->id, $messageidind));
// Student1 cannot delete message for everyone in a group conversation.
$this->assertFalse(\core_message\api::can_delete_message_for_all_users($student1->id, $messageidgrp));
}
/**
* Tests tdelete message for all users in group conversation.
*/
public function test_delete_message_for_all_users_group_conversation() {
global $DB;
$this->resetAfterTest(true);
// Create fake data to test it.
list($teacher, $student1, $student2, $convgroup, $convindividual) = $this->create_delete_message_test_data();
// Send 3 messages to a group conversation.
$mgid1 = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convgroup->id);
$mgid2 = \core_message\tests\helper::send_fake_message_to_conversation($student1, $convgroup->id);
$mgid3 = \core_message\tests\helper::send_fake_message_to_conversation($student2, $convgroup->id);
// Delete message 1 for all users.
\core_message\api::delete_message_for_all_users($mgid1);
// Get the messages to check if the message 1 was deleted for teacher.
$convmessages1 = \core_message\api::get_conversation_messages($teacher->id, $convgroup->id);
// Only has to remains 2 messages.
$this->assertCount(2, $convmessages1['messages']);
// Check if no one of the two messages is message 1.
foreach ($convmessages1['messages'] as $message) {
$this->assertNotEquals($mgid1, $message->id);
}
// Get the messages to check if the message 1 was deleted for student1.
$convmessages2 = \core_message\api::get_conversation_messages($student1->id, $convgroup->id);
// Only has to remains 2 messages.
$this->assertCount(2, $convmessages2['messages']);
// Check if no one of the two messages is message 1.
foreach ($convmessages2['messages'] as $message) {
$this->assertNotEquals($mgid1, $message->id);
}
// Get the messages to check if the message 1 was deleted for student2.
$convmessages3 = \core_message\api::get_conversation_messages($student2->id, $convgroup->id);
// Only has to remains 2 messages.
$this->assertCount(2, $convmessages3['messages']);
// Check if no one of the two messages is message 1.
foreach ($convmessages3['messages'] as $message) {
$this->assertNotEquals($mgid1, $message->id);
}
}
/**
* Tests delete message for all users in private conversation.
*/
public function test_delete_message_for_all_users_individual_conversation() {
global $DB;
$this->resetAfterTest(true);
// Create fake data to test it.
list($teacher, $student1, $student2, $convgroup, $convindividual) = $this->create_delete_message_test_data();
// Send 2 messages in a individual conversation.
$mid1 = \core_message\tests\helper::send_fake_message_to_conversation($teacher, $convindividual->id);
$mid2 = \core_message\tests\helper::send_fake_message_to_conversation($student1, $convindividual->id);
// Delete the first message for all users.
\core_message\api::delete_message_for_all_users($mid1);
// Get the messages to check if the message 1 was deleted for teacher.
$convmessages1 = \core_message\api::get_conversation_messages($teacher->id, $convindividual->id);
// Only has to remains 1 messages for teacher.
$this->assertCount(1, $convmessages1['messages']);
// Check the one messages remains not is the first message.
$this->assertNotEquals($mid1, $convmessages1['messages'][0]->id);
// Get the messages to check if the message 1 was deleted for student1.
$convmessages2 = \core_message\api::get_conversation_messages($student1->id, $convindividual->id);
// Only has to remains 1 messages for student1.
$this->assertCount(1, $convmessages2['messages']);
// Check the one messages remains not is the first message.
$this->assertNotEquals($mid1, $convmessages2['messages'][0]->id);
}
/**
* Helper to seed the database with initial state with data.
*/
protected function create_delete_message_test_data() {
// Create some users.
$teacher = self::getDataGenerator()->create_user();
$student1 = self::getDataGenerator()->create_user();
$student2 = self::getDataGenerator()->create_user();
// Create a course and enrol the users.
$course = $this->getDataGenerator()->create_course();
$coursecontext = context_course::instance($course->id);
$this->getDataGenerator()->enrol_user($teacher->id, $course->id, 'editingteacher');
$this->getDataGenerator()->enrol_user($student1->id, $course->id, 'student');
$this->getDataGenerator()->enrol_user($student2->id, $course->id, 'student');
// Create a group and added the users into.
$group1 = $this->getDataGenerator()->create_group(array('courseid' => $course->id));
groups_add_member($group1->id, $teacher->id);
groups_add_member($group1->id, $student1->id);
groups_add_member($group1->id, $student2->id);
// Create a group conversation linked with the course.
$convgroup = \core_message\api::create_conversation(
\core_message\api::MESSAGE_CONVERSATION_TYPE_GROUP,
[$teacher->id, $student1->id, $student2->id],
'Group test delete for everyone', \core_message\api::MESSAGE_CONVERSATION_ENABLED,
'core_group',
'groups',
$group1->id,
context_course::instance($course->id)->id
);
// Create and individual conversation.
$convindividual = \core_message\api::create_conversation(
\core_message\api::MESSAGE_CONVERSATION_TYPE_INDIVIDUAL,
[$teacher->id, $student1->id]
);
return [$teacher, $student1, $student2, $convgroup, $convindividual];
}
/**
* Comparison function for sorting contacts.
*