API Implement ChangeSets for batch publishing

This commit is contained in:
Damian Mooyman 2016-03-31 10:37:12 +13:00
parent 64b7a84bb2
commit 87ee4365e7
7 changed files with 1160 additions and 0 deletions

View File

@ -88,6 +88,7 @@
* `$versionableExtensions` is now `private static` instead of `protected static`
* `hasStages` is addded to check if an object has a given stage.
* `stageTable` is added to get the table for a given class and stage.
* `ChangeSet` and `ChangeSetItem` have been added for batch publishing of versioned dataobjects.
### Front-end build tooling for CMS interface
@ -711,6 +712,14 @@ developers to declare dependencies between objects. See the
By default all versioned dataobjects will automatically publish objects that they own.
### ChangeSet batch publishing
ChangeSet objects have been added, which allow groups of objects to be published in
a single atomic transaction.
This API will utilise the ownership API to ensure that changes to any object include
all necessary changes to owners or owned entities within the same changeset.
### New `[image]` shortcode in `HTMLText` fields
The new Ownership API relies on relationships between objects.

View File

@ -272,4 +272,11 @@ class UnsavedRelationList extends ArrayList implements Relation {
public function dbObject($fieldName) {
return singleton($this->dataClass)->dbObject($fieldName);
}
protected function extractValue($item, $key) {
if(is_numeric($item)) {
$item = DataObject::get_by_id($this->dataClass, $item);
}
return parent::extractValue($item, $key);
}
}

View File

@ -0,0 +1,331 @@
<?php
// namespace SilverStripe\Framework\Model\Versioning
/**
* The ChangeSet model tracks several VersionedAndStaged objects for later publication as a single
* atomic action
*
* @method HasManyList Changes()
* @method Member Owner()
* @property string $Name
* @property string $State
*
* @package framework
* @subpackage model
*/
class ChangeSet extends DataObject {
private static $singular_name = 'Campaign';
private static $plural_name = 'Campaigns';
/** An active changeset */
const STATE_OPEN = 'open';
/** A changeset which is reverted and closed */
const STATE_REVERTED = 'reverted';
/** A changeset which is published and closed */
const STATE_PUBLISHED = 'published';
private static $db = array(
'Name' => 'Varchar',
'State' => "Enum('open,published,reverted')",
);
private static $has_many = array(
'Changes' => 'ChangeSetItem',
);
private static $defaults = array(
'State' => 'open'
);
private static $has_one = array(
'Owner' => 'Member',
);
/**
* Default permission to require for publishers.
* Publishers must either be able to use the campaign admin, or have all admin access.
*
* Also used as default permission for ChangeSetItem default permission.
*
* @config
* @var array
*/
private static $required_permission = array('CMS_ACCESS_CampaignAdmin', 'CMS_ACCESS_LeftAndMain');
/**
* Publish this changeset, then closes it.
*
* @throws Exception
*/
public function publish() {
// Logical checks prior to publish
if($this->State !== static::STATE_OPEN) {
throw new BadMethodCallException(
"ChangeSet can't be published if it has been already published or reverted."
);
}
if(!$this->isSynced()) {
throw new ValidationException(
"ChangeSet does not include all necessary changes and cannot be published."
);
}
if(!$this->canPublish()) {
throw new Exception("The current member does not have permission to publish this ChangeSet.");
}
DB::get_conn()->withTransaction(function(){
foreach($this->Changes() as $change) {
/** @var ChangeSetItem $change */
$change->publish();
}
$this->State = static::STATE_PUBLISHED;
$this->write();
});
}
/**
* Add a new change to this changeset. Will automatically include all owned
* changes as those are dependencies of this item.
*
* @param DataObject $object
*/
public function addObject(DataObject $object) {
if(!$this->isInDB()) {
throw new BadMethodCallException("ChangeSet must be saved before adding items");
}
$references = [
'ObjectID' => $object->ID,
'ObjectClass' => $object->ClassName
];
// Get existing item in case already added
$item = $this->Changes()->filter($references)->first();
if (!$item) {
$item = new ChangeSetItem($references);
$this->Changes()->add($item);
}
$item->ReferencedBy()->removeAll();
$item->Added = ChangeSetItem::EXPLICITLY;
$item->write();
$this->sync();
}
/**
* Remove an item from this changeset. Will automatically remove all changes
* which own (and thus depend on) the removed item.
*
* @param DataObject $object
*/
public function removeObject(DataObject $object) {
$item = ChangeSetItem::get()->filter([
'ObjectID' => $object->ID,
'ObjectClass' => $object->ClassName,
'ChangeSetID' => $this->ID
])->first();
if ($item) {
// TODO: Handle case of implicit added item being removed.
$item->delete();
}
$this->sync();
}
protected function implicitKey($item) {
if ($item instanceof ChangeSetItem) return $item->ObjectClass.'.'.$item->ObjectID;
return $item->ClassName.'.'.$item->ID;
}
protected function calculateImplicit() {
/** @var string[][] $explicit List of all items that have been explicitly added to this ChangeSet */
$explicit = array();
/** @var string[][] $referenced List of all items that are "referenced" by items in $explicit */
$referenced = array();
/** @var string[][] $references List of which explicit items reference each thing in referenced */
$references = array();
foreach ($this->Changes()->filter(['Added' => ChangeSetItem::EXPLICITLY]) as $item) {
$explicitKey = $this->implicitKey($item);
$explicit[$explicitKey] = true;
foreach ($item->findReferenced() as $referee) {
$key = $this->implicitKey($referee);
$referenced[$key] = [
'ObjectID' => $referee->ID,
'ObjectClass' => $referee->ClassName
];
$references[$key][] = $item->ID;
}
}
/** @var string[][] $explicit List of all items that are either in $explicit, $referenced or both */
$all = array_merge($referenced, $explicit);
/** @var string[][] $implicit Anything that is in $all, but not in $explicit, is an implicit inclusion */
$implicit = array_diff_key($all, $explicit);
foreach($implicit as $key => $object) {
$implicit[$key]['ReferencedBy'] = $references[$key];
}
return $implicit;
}
/**
* Add implicit changes that should be included in this changeset
*
* When an item is created or changed, all it's owned items which have
* changes are implicitly added
*
* When an item is deleted, it's owner (even if that owner does not have changes)
* is implicitly added
*/
public function sync() {
// Start a transaction (if we can)
DB::get_conn()->withTransaction(function() {
// Get the implicitly included items for this ChangeSet
$implicit = $this->calculateImplicit();
// Adjust the existing implicit ChangeSetItems for this ChangeSet
foreach ($this->Changes()->filter(['Added' => ChangeSetItem::IMPLICITLY]) as $item) {
$objectKey = $this->implicitKey($item);
// If a ChangeSetItem exists, but isn't in $implicit, it's no longer required, so delete it
if (!array_key_exists($objectKey, $implicit)) {
$item->delete();
}
// Otherwise it is required, so update ReferencedBy and remove from $implicit
else {
$item->ReferencedBy()->setByIDList($implicit[$objectKey]['ReferencedBy']);
unset($implicit[$objectKey]);
}
}
// Now $implicit is all those items that are implicitly included, but don't currently have a ChangeSetItem.
// So create new ChangeSetItems to match
foreach ($implicit as $key => $props) {
$item = new ChangeSetItem($props);
$item->Added = ChangeSetItem::IMPLICITLY;
$item->ChangeSetID = $this->ID;
$item->ReferencedBy()->setByIDList($props['ReferencedBy']);
$item->write();
}
});
}
/** Verify that any objects in this changeset include all owned changes */
public function isSynced() {
$implicit = $this->calculateImplicit();
// Check the existing implicit ChangeSetItems for this ChangeSet
foreach ($this->Changes()->filter(['Added' => ChangeSetItem::IMPLICITLY]) as $item) {
$objectKey = $this->implicitKey($item);
// If a ChangeSetItem exists, but isn't in $implicit -> validation failure
if (!array_key_exists($objectKey, $implicit)) return false;
// Exists, remove from $implicit
unset($implicit[$objectKey]);
}
// If there's anything left in $implicit -> validation failure
return empty($implicit);
}
public function canView($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canEdit($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canCreate($member = null, $context = array()) {
return $this->can(__FUNCTION__, $member, $context);
}
public function canDelete($member = null) {
return $this->can(__FUNCTION__, $member);
}
/**
* Check if this item is allowed to be published
*
* @param Member $member
* @return bool
*/
public function canPublish($member = null) {
// All changes must be publishable
foreach($this->Changes() as $change) {
/** @var ChangeSetItem $change */
if(!$change->canPublish($member)) {
return false;
}
}
// Default permission
return $this->can(__FUNCTION__, $member);
}
/**
* Check if this changeset (if published) can be reverted
*
* @param Member $member
* @return bool
*/
public function canRevert($member = null) {
// All changes must be publishable
foreach($this->Changes() as $change) {
/** @var ChangeSetItem $change */
if(!$change->canRevert($member)) {
return false;
}
}
// Default permission
return $this->can(__FUNCTION__, $member);
}
/**
* Default permissions for this changeset
*
* @param string $perm
* @param Member $member
* @param array $context
* @return bool
*/
public function can($perm, $member = null, $context = array()) {
if(!$member) {
$member = Member::currentUser();
}
// Allow extensions to bypass default permissions, but only if
// each change can be individually published.
$extended = $this->extendedCan($perm, $member, $context);
if($extended !== null) {
return $extended;
}
// Default permissions
return (bool)Permission::checkMember($member, $this->config()->required_permission);
}
}

View File

@ -0,0 +1,281 @@
<?php
// namespace SilverStripe\Framework\Model\Versioning
/**
* A single line in a changeset
*
* @property string $ReferencedBy
* @property string $Added
* @property string $ObjectClass
* @property int $ObjectID
* @method ManyManyList ReferencedBy() List of explicit items that require this change
* @method ManyManyList References() List of implicit items required by this change
* @method ChangeSet ChangeSet()
*/
class ChangeSetItem extends DataObject {
const EXPLICITLY = 'explicitly';
const IMPLICITLY = 'implicitly';
/** Represents an object deleted */
const CHANGE_DELETED = 'deleted';
/** Represents an object which was modified */
const CHANGE_MODIFIED = 'modified';
/** Represents an object added */
const CHANGE_CREATED = 'created';
/** Represents an object which hasn't been changed directly, but owns a modified many_many relationship. */
//const CHANGE_MANYMANY = 'manymany';
/**
* Represents that an object has not yet been changed, but
* should be included in this changeset as soon as any changes exist
*/
const CHANGE_NONE = 'none';
private static $db = array(
'VersionBefore' => 'Int',
'VersionAfter' => 'Int',
'Added' => "Enum('explicitly, implicitly', 'implicitly')"
);
private static $has_one = array(
'ChangeSet' => 'ChangeSet',
'Object' => 'DataObject',
);
private static $many_many = array(
'ReferencedBy' => 'ChangeSetItem'
);
private static $belongs_many_many = array(
'References' => 'ChangeSetItem.ReferencedBy'
);
private static $indexes = array(
'ObjectUniquePerChangeSet' => array(
'type' => 'unique',
'value' => '"ObjectID", "ObjectClass", "ChangeSetID"'
)
);
/**
* Get the type of change: none, created, deleted, modified, manymany
*
* @return string
*/
public function getChangeType() {
// Get change versions
if($this->VersionBefore || $this->VersionAfter) {
$draftVersion = $this->VersionAfter; // After publishing draft was written to stage
$liveVersion = $this->VersionBefore; // The live version before the publish
} else {
$draftVersion = Versioned::get_versionnumber_by_stage(
$this->ObjectClass, Versioned::DRAFT, $this->ObjectID, false
);
$liveVersion = Versioned::get_versionnumber_by_stage(
$this->ObjectClass, Versioned::LIVE, $this->ObjectID, false
);
}
// Version comparisons
if ($draftVersion == $liveVersion) {
return self::CHANGE_NONE;
} elseif (!$liveVersion) {
return self::CHANGE_CREATED;
} elseif (!$draftVersion) {
return self::CHANGE_DELETED;
} else {
return self::CHANGE_MODIFIED;
}
}
/**
* Find version of this object in the given stage
*
* @param string $stage
* @return Versioned|DataObject
*/
private function getObjectInStage($stage) {
return Versioned::get_by_stage($this->ObjectClass, $stage)->byID($this->ObjectID);
}
/**
* Get all implicit objects for this change
*
* @return SS_List
*/
public function findReferenced() {
if($this->getChangeType() === ChangeSetItem::CHANGE_DELETED) {
// If deleted from stage, need to look at live record
return $this->getObjectInStage(Versioned::LIVE)->findOwners(false);
} else {
// If changed on stage, look at owned objects there
return $this->getObjectInStage(Versioned::DRAFT)->findOwned()->filterByCallback(function ($owned) {
/** @var Versioned|DataObject $owned */
return $owned->stagesDiffer(Versioned::DRAFT, Versioned::LIVE);
});
}
}
/**
* Publish this item, then close it.
*
* Note: Unlike Versioned::doPublish() and Versioned::doUnpublish, this action is not recursive.
*/
public function publish() {
// Logical checks prior to publish
if(!$this->canPublish()) {
throw new Exception("The current member does not have permission to publish this ChangeSetItem.");
}
if($this->VersionBefore || $this->VersionAfter) {
throw new BadMethodCallException("This ChangeSetItem has already been published");
}
// Record state changed
$this->VersionAfter = Versioned::get_versionnumber_by_stage(
$this->ObjectClass, Versioned::DRAFT, $this->ObjectID, false
);
$this->VersionBefore = Versioned::get_versionnumber_by_stage(
$this->ObjectClass, Versioned::LIVE, $this->ObjectID, false
);
switch($this->getChangeType()) {
case static::CHANGE_NONE: {
break;
}
case static::CHANGE_DELETED: {
// Non-recursive delete
$object = $this->getObjectInStage(Versioned::LIVE);
$object->deleteFromStage(Versioned::LIVE);
break;
}
case static::CHANGE_MODIFIED:
case static::CHANGE_CREATED: {
// Non-recursive publish
$object = $this->getObjectInStage(Versioned::DRAFT);
$object->publish(Versioned::DRAFT, Versioned::LIVE);
break;
}
}
$this->write();
}
/** Reverts this item, then close it. **/
public function revert() {
user_error('Not implemented', E_USER_ERROR);
}
public function canView($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canEdit($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canCreate($member = null, $context = array()) {
return $this->can(__FUNCTION__, $member, $context);
}
public function canDelete($member = null) {
return $this->can(__FUNCTION__, $member);
}
/**
* Check if the BeforeVersion of this changeset can be restored to draft
*
* @param Member $member
* @return bool
*/
public function canRevert($member) {
// Just get the best version as this object may not even exist on either stage anymore.
/** @var Versioned|DataObject $object */
$object = Versioned::get_latest_version($this->ObjectClass, $this->ObjectID);
if(!$object) {
return false;
}
// Check change type
switch($this->getChangeType()) {
case static::CHANGE_CREATED: {
// Revert creation by deleting from stage
if(!$object->canDelete($member)) {
return false;
}
break;
}
default: {
// All other actions are typically editing draft stage
if(!$object->canEdit($member)) {
return false;
}
break;
}
}
// If object can be published/unpublished let extensions deny
return $this->can(__FUNCTION__, $member);
}
/**
* Check if this ChangeSetItem can be published
*
* @param Member $member
* @return bool
*/
public function canPublish($member = null) {
// Check canMethod to invoke on object
switch($this->getChangeType()) {
case static::CHANGE_DELETED: {
/** @var Versioned|DataObject $object */
$object = Versioned::get_by_stage($this->ObjectClass, Versioned::LIVE)->byID($this->ObjectID);
if(!$object || !$object->canUnpublish($member)) {
return false;
}
break;
}
default: {
/** @var Versioned|DataObject $object */
$object = Versioned::get_by_stage($this->ObjectClass, Versioned::DRAFT)->byID($this->ObjectID);
if(!$object || !$object->canPublish($member)) {
return false;
}
break;
}
}
// If object can be published/unpublished let extensions deny
return $this->can(__FUNCTION__, $member);
}
/**
* Default permissions for this ChangeSetItem
*
* @param string $perm
* @param Member $member
* @param array $context
* @return bool
*/
public function can($perm, $member = null, $context = array()) {
if(!$member) {
$member = Member::currentUser();
}
// Allow extensions to bypass default permissions, but only if
// each change can be individually published.
$extended = $this->extendedCan($perm, $member, $context);
if($extended !== null) {
return $extended;
}
// Default permissions
return (bool)Permission::checkMember($member, ChangeSet::config()->required_permission);
}
}

View File

@ -0,0 +1,76 @@
<?php
class ChangeSetItemTest_Versioned extends DataObject {
private static $db = [
'Foo' => 'Int'
];
private static $extensions = [
"Versioned"
];
function canEdit($member = null) { return true; }
}
/**
* @package framework
* @subpackage tests
*/
class ChangeSetItemTest extends SapphireTest {
protected $extraDataObjects = [
'ChangeSetItemTest_Versioned'
];
function testChangeType() {
$object = new ChangeSetItemTest_Versioned(['Foo' => 1]);
$object->write();
$item = new ChangeSetItem([
'ObjectID' => $object->ID,
'ObjectClass' => $object->ClassName
]);
$this->assertEquals(
ChangeSetItem::CHANGE_CREATED, $item->ChangeType,
'New objects that aren\'t yet published should return created'
);
$object->doPublish();
$this->assertEquals(
ChangeSetItem::CHANGE_NONE, $item->ChangeType,
'Objects that have just been published should return no change'
);
$object->Foo += 1;
$object->write();
$this->assertEquals(
ChangeSetItem::CHANGE_MODIFIED, $item->ChangeType,
'Object that have unpublished changes written to draft should show as modified'
);
$object->doPublish();
$this->assertEquals(
ChangeSetItem::CHANGE_NONE, $item->ChangeType,
'Objects that have just been published should return no change'
);
// We need to use a copy, because ID is set to 0 by delete, causing the following unpublish to fail
$objectCopy = clone $object; $objectCopy->delete();
$this->assertEquals(
ChangeSetItem::CHANGE_DELETED, $item->ChangeType,
'Objects that have been deleted from draft (but not yet unpublished) should show as deleted'
);
$object->doUnpublish();
$this->assertEquals(
ChangeSetItem::CHANGE_NONE, $item->ChangeType,
'Objects that have been deleted and then unpublished should return no change'
);
}
}

View File

@ -0,0 +1,439 @@
<?php
/**
* Provides a set of targettable permissions for tested models
*
* @mixin Versioned
* @mixin DataObject
*/
trait ChangeSetTest_Permissions {
public function canEdit($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canDelete($member = null) {
return $this->can(__FUNCTION__, $member);
}
public function canCreate($member = null, $context = array()) {
return $this->can(__FUNCTION__, $member, $context);
}
public function canPublish($member = null, $context = array()) {
return $this->can(__FUNCTION__, $member, $context);
}
public function canUnpublish($member = null, $context = array()) {
return $this->can(__FUNCTION__, $member, $context);
}
public function can($perm, $member = null, $context = array()) {
$perms = [
"PERM_{$perm}",
'CAN_ALL',
];
return Permission::checkMember($member, $perms);
}
}
/**
* @mixin Versioned
*/
class ChangeSetTest_Base extends DataObject implements TestOnly {
use ChangeSetTest_Permissions;
private static $db = [
'Foo' => 'Int',
];
private static $has_many = [
'Mids' => 'ChangeSetTest_Mid',
];
private static $owns = [
'Mids',
];
private static $extensions = [
"Versioned",
];
}
/**
* @mixin Versioned
*/
class ChangeSetTest_Mid extends DataObject implements TestOnly {
use ChangeSetTest_Permissions;
private static $db = [
'Bar' => 'Int',
];
private static $has_one = [
'Base' => 'ChangeSetTest_Base',
'End' => 'ChangeSetTest_End',
];
private static $owns = [
'End',
];
private static $extensions = [
"Versioned",
];
}
/**
* @mixin Versioned
*/
class ChangeSetTest_End extends DataObject implements TestOnly {
use ChangeSetTest_Permissions;
private static $db = [
'Baz' => 'Int',
];
private static $extensions = [
"Versioned",
];
}
/**
* Test {@see ChangeSet} and {@see ChangeSetItem} models
*/
class ChangeSetTest extends SapphireTest {
protected static $fixture_file = 'ChangeSetTest.yml';
protected $extraDataObjects = [
'ChangeSetTest_Base',
'ChangeSetTest_Mid',
'ChangeSetTest_End',
];
/**
* Automatically publish all objects
*/
protected function publishAllFixtures() {
$this->logInWithPermission('ADMIN');
foreach($this->fixtureFactory->getFixtures() as $class => $fixtures) {
foreach ($fixtures as $handle => $id) {
$this->objFromFixture($class, $handle)->doPublish();
}
}
}
/**
* Check that the changeset includes the given items
*
* @param ChangeSet $cs
* @param array $match Array of object fixture keys with change type values
*/
protected function assertChangeSetLooksLike($cs, $match) {
$items = $cs->Changes()->toArray();
foreach($match as $key => $mode) {
list($class, $identifier) = explode('.', $key);
$object = $this->objFromFixture($class, $identifier);
foreach($items as $i => $item) {
if ($item->ObjectClass == $object->ClassName && $item->ObjectID == $object->ID && $item->Added == $mode) {
unset($items[$i]);
continue 2;
}
}
throw new PHPUnit_Framework_ExpectationFailedException(
'Change set didn\'t include expected item',
new \SebastianBergmann\Comparator\ComparisonFailure(array('Class' => $class, 'ID' => $object->ID, 'Added' => $mode), null, "$key => $mode", '')
);
}
if (count($items)) {
$extra = [];
foreach ($items as $item) $extra[] = ['Class' => $item->ObjectClass, 'ID' => $item->ObjectID, 'Added' => $item->Added, 'ChangeType' => $item->getChangeType()];
throw new PHPUnit_Framework_ExpectationFailedException(
'Change set included items that weren\'t expected',
new \SebastianBergmann\Comparator\ComparisonFailure(array(), $extra, '', print_r($extra, true))
);
}
}
public function testRepeatedSyncIsNOP() {
$this->publishAllFixtures();
$cs = new ChangeSet();
$cs->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$cs->addObject($base);
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY
]);
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY
]);
}
public function testSync() {
$this->publishAllFixtures();
$cs = new ChangeSet();
$cs->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$cs->addObject($base);
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY
]);
$end = $this->objFromFixture('ChangeSetTest_End', 'end1');
$end->Baz = 3;
$end->write();
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY,
'ChangeSetTest_End.end1' => ChangeSetItem::IMPLICITLY
]);
$endItem = $cs->Changes()->filter('ObjectClass', 'ChangeSetTest_End')->first();
$this->assertEquals(
[$base->ID],
$endItem->ReferencedBy()->column("ID")
);
$this->assertDOSEquals([
[
'Added' => ChangeSetItem::EXPLICITLY,
'ObjectClass' => 'ChangeSetTest_Base',
'ObjectID' => $base->ID,
'ChangeSetID' => $cs->ID
]
], $endItem->ReferencedBy());
}
/**
* Test that sync includes implicit items
*/
public function testIsSynced() {
$this->publishAllFixtures();
$cs = new ChangeSet();
$cs->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$cs->addObject($base);
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY
]);
$this->assertTrue($cs->isSynced());
$end = $this->objFromFixture('ChangeSetTest_End', 'end1');
$end->Baz = 3;
$end->write();
$this->assertFalse($cs->isSynced());
$cs->sync();
$this->assertChangeSetLooksLike($cs, [
'ChangeSetTest_Base.base' => ChangeSetItem::EXPLICITLY,
'ChangeSetTest_End.end1' => ChangeSetItem::IMPLICITLY
]);
$this->assertTrue($cs->isSynced());
}
public function testCanPublish() {
// Create changeset containing all items (unpublished)
$this->logInWithPermission('ADMIN');
$changeSet = new ChangeSet();
$changeSet->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$changeSet->addObject($base);
$changeSet->sync();
$this->assertEquals(5, $changeSet->Changes()->count());
// Test un-authenticated user cannot publish
Session::clear("loggedInAs");
$this->assertFalse($changeSet->canPublish());
// User with only one of the necessary permissions cannot publish
$this->logInWithPermission('CMS_ACCESS_CampaignAdmin');
$this->assertFalse($changeSet->canPublish());
$this->logInWithPermission('PERM_canPublish');
$this->assertFalse($changeSet->canPublish());
// Test user with the necessary minimum permissions can login
$this->logInWithPermission([
'CMS_ACCESS_CampaignAdmin',
'PERM_canPublish'
]);
$this->assertTrue($changeSet->canPublish());
}
public function testCanRevert() {
$this->markTestSkipped("Requires ChangeSet::revert to be implemented first");
}
public function testCanEdit() {
// Create changeset containing all items (unpublished)
$this->logInWithPermission('ADMIN');
$changeSet = new ChangeSet();
$changeSet->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$changeSet->addObject($base);
$changeSet->sync();
$this->assertEquals(5, $changeSet->Changes()->count());
// Check canEdit
Session::clear("loggedInAs");
$this->assertFalse($changeSet->canEdit());
$this->logInWithPermission('SomeWrongPermission');
$this->assertFalse($changeSet->canEdit());
$this->logInWithPermission('CMS_ACCESS_CampaignAdmin');
$this->assertTrue($changeSet->canEdit());
}
public function testCanCreate() {
// Check canCreate
Session::clear("loggedInAs");
$this->assertFalse(ChangeSet::singleton()->canCreate());
$this->logInWithPermission('SomeWrongPermission');
$this->assertFalse(ChangeSet::singleton()->canCreate());
$this->logInWithPermission('CMS_ACCESS_CampaignAdmin');
$this->assertTrue(ChangeSet::singleton()->canCreate());
}
public function testCanDelete() {
// Create changeset containing all items (unpublished)
$this->logInWithPermission('ADMIN');
$changeSet = new ChangeSet();
$changeSet->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$changeSet->addObject($base);
$changeSet->sync();
$this->assertEquals(5, $changeSet->Changes()->count());
// Check canDelete
Session::clear("loggedInAs");
$this->assertFalse($changeSet->canDelete());
$this->logInWithPermission('SomeWrongPermission');
$this->assertFalse($changeSet->canDelete());
$this->logInWithPermission('CMS_ACCESS_CampaignAdmin');
$this->assertTrue($changeSet->canDelete());
}
public function testCanView() {
// Create changeset containing all items (unpublished)
$this->logInWithPermission('ADMIN');
$changeSet = new ChangeSet();
$changeSet->write();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$changeSet->addObject($base);
$changeSet->sync();
$this->assertEquals(5, $changeSet->Changes()->count());
// Check canView
Session::clear("loggedInAs");
$this->assertFalse($changeSet->canView());
$this->logInWithPermission('SomeWrongPermission');
$this->assertFalse($changeSet->canView());
$this->logInWithPermission('CMS_ACCESS_CampaignAdmin');
$this->assertTrue($changeSet->canView());
}
public function testPublish() {
$this->publishAllFixtures();
$base = $this->objFromFixture('ChangeSetTest_Base', 'base');
$baseID = $base->ID;
$baseBefore = $base->Version;
$end1 = $this->objFromFixture('ChangeSetTest_End', 'end1');
$end1ID = $end1->ID;
$end1Before = $end1->Version;
// Create a new changest
$changeset = new ChangeSet();
$changeset->write();
$changeset->addObject($base);
$changeset->addObject($end1);
// Make a lot of changes
// - ChangeSetTest_Base.base modified
// - ChangeSetTest_End.end1 deleted
// - new ChangeSetTest_Mid added
$base->Foo = 343;
$base->write();
$baseAfter = $base->Version;
$midNew = new ChangeSetTest_Mid();
$midNew->Bar = 39;
$midNew->write();
$midNewID = $midNew->ID;
$midNewAfter = $midNew->Version;
$end1->delete();
$changeset->addObject($midNew);
// Publish
$this->logInWithPermission('ADMIN');
$this->assertTrue($changeset->canPublish());
$this->assertTrue($changeset->isSynced());
$changeset->publish();
$this->assertEquals(ChangeSet::STATE_PUBLISHED, $changeset->State);
// Check each item has the correct before/after version applied
$baseChange = $changeset->Changes()->filter([
'ObjectClass' => 'ChangeSetTest_Base',
'ObjectID' => $baseID,
])->first();
$this->assertEquals((int)$baseBefore, (int)$baseChange->VersionBefore);
$this->assertEquals((int)$baseAfter, (int)$baseChange->VersionAfter);
$this->assertEquals((int)$baseChange->VersionBefore + 1, (int)$baseChange->VersionAfter);
$this->assertEquals(
(int)$baseChange->VersionAfter,
(int)Versioned::get_versionnumber_by_stage('ChangeSetTest_Base', Versioned::LIVE, $baseID)
);
$end1Change = $changeset->Changes()->filter([
'ObjectClass' => 'ChangeSetTest_End',
'ObjectID' => $end1ID,
])->first();
$this->assertEquals((int)$end1Before, (int)$end1Change->VersionBefore);
$this->assertEquals(0, (int)$end1Change->VersionAfter);
$this->assertEquals(
0,
(int)Versioned::get_versionnumber_by_stage('ChangeSetTest_End', Versioned::LIVE, $end1ID)
);
$midNewChange = $changeset->Changes()->filter([
'ObjectClass' => 'ChangeSetTest_Mid',
'ObjectID' => $midNewID,
])->first();
$this->assertEquals(0, (int)$midNewChange->VersionBefore);
$this->assertEquals((int)$midNewAfter, (int)$midNewChange->VersionAfter);
$this->assertEquals(
(int)$midNewAfter,
(int)Versioned::get_versionnumber_by_stage('ChangeSetTest_Mid', Versioned::LIVE, $midNewID)
);
// Test trying to re-publish is blocked
$this->setExpectedException(
'BadMethodCallException',
"ChangeSet can't be published if it has been already published or reverted."
);
$changeset->publish();
}
}

View File

@ -0,0 +1,17 @@
ChangeSetTest_Base:
base:
Foo: 1
ChangeSetTest_End:
end1:
Baz: 1
end2:
Baz: 2
ChangeSetTest_Mid:
mid1:
Bar: 1
Base: =>ChangeSetTest_Base.base
End: =>ChangeSetTest_End.end1
mid2:
Bar: 2
Base: =>ChangeSetTest_Base.base
End: =>ChangeSetTest_End.end2