Remove the loop of calendars when only one is needed

Signed-off-by: Anna Larch <anna@nextcloud.com>
Signed-off-by: Richard Steinmetz <richard@steinmetz.cloud>

apps/dav/lib/CalDAV/CalendarHome.php

@@ -159,7 +159,16 @@ public function getChild($name) {
 			return new TrashbinHome($this->caldavBackend, $this->principalInfo);
 		}
 
-		// Calendars
+		// Calendar - this covers all "regular" calendars, but not shared
+		// only check if the method is available
+		if($this->caldavBackend instanceof CalDavBackend) {
+			$calendar = $this->caldavBackend->getCalendarByUri($this->principalInfo['uri'], $name);
+			if(!empty($calendar)) {
+				return new Calendar($this->caldavBackend, $calendar, $this->l10n, $this->config, $this->logger);
+			}
+		}
+
+		// Fallback to cover shared calendars
 		foreach ($this->caldavBackend->getCalendarsForUser($this->principalInfo['uri']) as $calendar) {
 			if ($calendar['uri'] === $name) {
 				return new Calendar($this->caldavBackend, $calendar, $this->l10n, $this->config, $this->logger);

apps/dav/tests/unit/CalDAV/CalendarHomeTest.php

@@ -88,7 +88,7 @@ public function testCreateCalendarValidName() {
 		$mkCol->method('getRemainingValues')
 			->willReturn(['... properties ...']);
 
-		$this->backend->expects($this->once())
+		$this->backend->expects(self::once())
 			->method('createCalendar')
 			->with('user-principal-123', 'name123', ['... properties ...']);
 
@@ -117,33 +117,33 @@ public function testCreateCalendarReservedNameAppGenerated() {
 
 	public function testGetChildren():void {
 		$this->backend
-			->expects($this->at(0))
+			->expects(self::once())
 			->method('getCalendarsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$this->backend
-			->expects($this->at(1))
+			->expects(self::once())
 			->method('getSubscriptionsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$calendarPlugin1 = $this->createMock(ICalendarProvider::class);
 		$calendarPlugin1
-			->expects($this->once())
+			->expects(self::once())
 			->method('fetchAllForCalendarHome')
 			->with('user-principal-123')
 			->willReturn(['plugin1calendar1', 'plugin1calendar2']);
 
 		$calendarPlugin2 = $this->createMock(ICalendarProvider::class);
 		$calendarPlugin2
-			->expects($this->once())
+			->expects(self::once())
 			->method('fetchAllForCalendarHome')
 			->with('user-principal-123')
 			->willReturn(['plugin2calendar1', 'plugin2calendar2']);
 
 		$this->pluginManager
-			->expects($this->once())
+			->expects(self::once())
 			->method('getCalendarPlugins')
 			->with()
 			->willReturn([$calendarPlugin1, $calendarPlugin2]);
@@ -162,19 +162,25 @@ public function testGetChildren():void {
 
 	public function testGetChildNonAppGenerated():void {
 		$this->backend
-			->expects($this->at(0))
+			->expects(self::once())
+			->method('getCalendarByUri')
+			->with('user-principal-123')
+			->willReturn([]);
+
+		$this->backend
+			->expects(self::once())
 			->method('getCalendarsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$this->backend
-			->expects($this->at(1))
+			->expects(self::once())
 			->method('getSubscriptionsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$this->pluginManager
-			->expects($this->never())
+			->expects(self::never())
 			->method('getCalendarPlugins');
 
 		$this->expectException(\Sabre\DAV\Exception\NotFound::class);
@@ -185,51 +191,57 @@ public function testGetChildNonAppGenerated():void {
 
 	public function testGetChildAppGenerated():void {
 		$this->backend
-			->expects($this->at(0))
+			->expects(self::once())
+			->method('getCalendarByUri')
+			->with('user-principal-123')
+			->willReturn([]);
+
+		$this->backend
+			->expects(self::once())
 			->method('getCalendarsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$this->backend
-			->expects($this->at(1))
+			->expects(self::once())
 			->method('getSubscriptionsForUser')
 			->with('user-principal-123')
 			->willReturn([]);
 
 		$calendarPlugin1 = $this->createMock(ICalendarProvider::class);
 		$calendarPlugin1
-			->expects($this->once())
+			->expects(self::once())
 			->method('getAppId')
 			->with()
 			->willReturn('calendar_plugin_1');
 		$calendarPlugin1
-			->expects($this->never())
+			->expects(self::never())
 			->method('hasCalendarInCalendarHome');
 		$calendarPlugin1
-			->expects($this->never())
+			->expects(self::never())
 			->method('getCalendarInCalendarHome');
 
 		$externalCalendarMock = $this->createMock(ExternalCalendar::class);
 
 		$calendarPlugin2 = $this->createMock(ICalendarProvider::class);
 		$calendarPlugin2
-			->expects($this->once())
+			->expects(self::once())
 			->method('getAppId')
 			->with()
 			->willReturn('calendar_plugin_2');
 		$calendarPlugin2
-			->expects($this->once())
+			->expects(self::once())
 			->method('hasCalendarInCalendarHome')
 			->with('user-principal-123', 'calendar-uri-from-backend')
 			->willReturn(true);
 		$calendarPlugin2
-			->expects($this->once())
+			->expects(self::once())
 			->method('getCalendarInCalendarHome')
 			->with('user-principal-123', 'calendar-uri-from-backend')
 			->willReturn($externalCalendarMock);
 
 		$this->pluginManager
-			->expects($this->once())
+			->expects(self::once())
 			->method('getCalendarPlugins')
 			->with()
 			->willReturn([$calendarPlugin1, $calendarPlugin2]);