From 133f4c4a6b4691bfed3e3a36d839014169075309 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marvin=20=C3=96hlerking?=
 <103562092+MarvinOehlerkingCap@users.noreply.github.com>
Date: Fri, 8 Nov 2024 10:30:18 +0100
Subject: [PATCH] N21-2151 Partial course sync (#3534)

add partial sync
---
 controllers/courses.js          | 18 ++++++++++++++----
 views/courses/create-course.hbs |  4 ++++
 views/courses/edit-course.hbs   |  3 +++
 3 files changed, 21 insertions(+), 4 deletions(-)

diff --git a/controllers/courses.js b/controllers/courses.js
index a646f8c4c5..6ab16c6d23 100644
--- a/controllers/courses.js
+++ b/controllers/courses.js
@@ -80,8 +80,8 @@ const getSyncedElements = 	(
 		startDate,
 		untilDate,
 		syncedWithGroup,
+		excludeFromSync: course.excludeFromSync?.join(','),
 	};
-
 	return selectedElements;
 };
 
@@ -305,7 +305,17 @@ const editCourseHandler = (req, res, next) => {
 
 		if (syncedGroupId && group) {
 			course.name = group.name;
-			course.teacherIds = getUserIdsByRole(group.users, 'teacher');
+
+			const teacherIds = getUserIdsByRole(group.users, 'teacher');
+			const isTeacherInGroup = teacherIds.some((tid) => tid === res.locals.currentUser._id);
+			const isTeacher = res.locals.currentUser.roles.map((role) => role.name).includes('teacher');
+			if (!isTeacherInGroup && isTeacher) {
+				course.excludeFromSync = ['teachers'];
+				course.teacherIds = [res.locals.currentUser._id];
+			} else {
+				course.teacherIds = teacherIds;
+			}
+
 			course.userIds = getUserIdsByRole(group.users, 'student');
 
 			if (group.validPeriod) {
@@ -578,7 +588,7 @@ router.post('/', (req, res, next) => {
 		req.body.untilDate = untilDate.toDate();
 	}
 
-	const keys = ['teacherIds', 'substitutionIds', 'classIds', 'userIds'];
+	const keys = ['teacherIds', 'substitutionIds', 'classIds', 'userIds', 'excludeFromSync'];
 	req.body = strToPropsArray(req.body, keys);
 
 	req.body.features = [];
@@ -843,7 +853,7 @@ router.patch('/:courseId', async (req, res, next) => {
 			req.body.substitutionIds = [];
 		}
 
-		const keys = ['teacherIds', 'substitutionIds', 'classIds', 'userIds'];
+		const keys = ['teacherIds', 'substitutionIds', 'classIds', 'userIds', 'excludeFromSync'];
 		req.body = strToPropsArray(req.body, keys);
 
 		const startDate = timesHelper.dateTimeStringToMoment(req.body.startDate).utc();
diff --git a/views/courses/create-course.hbs b/views/courses/create-course.hbs
index bc4e619dd9..ed96190856 100644
--- a/views/courses/create-course.hbs
+++ b/views/courses/create-course.hbs
@@ -188,6 +188,10 @@
               </div>
             </div>
 
+              {{#if syncedWithGroup}}
+                      <input type="hidden" id="excludeFromSync" name="excludeFromSync" value="{{excludeFromSync}}">
+              {{/if}}
+
             </section>
 
             <section data-panel="section-2" data-testid="section-2-area" class="submit-page course-submit-page">
diff --git a/views/courses/edit-course.hbs b/views/courses/edit-course.hbs
index 10eed025c6..acae64f5cf 100644
--- a/views/courses/edit-course.hbs
+++ b/views/courses/edit-course.hbs
@@ -300,6 +300,9 @@
 					</button>
 				</div>
 
+                {{#if course.syncedWithGroup}}
+                    <input type="hidden" id="excludeFromSync" name="excludeFromSync" value="{{excludeFromSync}}">
+                {{/if}}
 
 				{{#unless @root.course.isArchived}}
 					<div class="modal-footer">