From f628561ae3e1b43c637a1d6f2839f1700c8e5719 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marvin=20=C3=96hlerking?=
 <103562092+MarvinOehlerkingCap@users.noreply.github.com>
Date: Tue, 12 Nov 2024 14:59:11 +0100
Subject: [PATCH] N21-2192 Configure teachers in partial sync (#3540)

Co-authored-by: Igor Richter <93926487+IgorCapCoder@users.noreply.github.com>
---
 controllers/courses.js          | 7 ++++++-
 views/courses/create-course.hbs | 4 ++--
 views/courses/edit-course.hbs   | 4 ++--
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/controllers/courses.js b/controllers/courses.js
index 6ab16c6d23..82f672f83a 100644
--- a/controllers/courses.js
+++ b/controllers/courses.js
@@ -23,6 +23,10 @@ const router = express.Router();
 const { HOST } = require('../config/global');
 const { isUserHidden } = require('../helpers/users');
 
+const SYNC_ATTRIBUTE = Object.freeze({
+	TEACHERS: 'teachers',
+});
+
 const getSelectOptions = (req, service, query) => api(req).get(`/${service}`, {
 	qs: query,
 }).then((data) => data.data);
@@ -81,6 +85,7 @@ const getSyncedElements = 	(
 		untilDate,
 		syncedWithGroup,
 		excludeFromSync: course.excludeFromSync?.join(','),
+		areTeachersSynced: !course.excludeFromSync?.includes(SYNC_ATTRIBUTE.TEACHERS),
 	};
 	return selectedElements;
 };
@@ -310,7 +315,7 @@ const editCourseHandler = (req, res, next) => {
 			const isTeacherInGroup = teacherIds.some((tid) => tid === res.locals.currentUser._id);
 			const isTeacher = res.locals.currentUser.roles.map((role) => role.name).includes('teacher');
 			if (!isTeacherInGroup && isTeacher) {
-				course.excludeFromSync = ['teachers'];
+				course.excludeFromSync = [SYNC_ATTRIBUTE.TEACHERS];
 				course.teacherIds = [res.locals.currentUser._id];
 			} else {
 				course.teacherIds = teacherIds;
diff --git a/views/courses/create-course.hbs b/views/courses/create-course.hbs
index ed96190856..100962e34c 100644
--- a/views/courses/create-course.hbs
+++ b/views/courses/create-course.hbs
@@ -109,7 +109,7 @@
                 <div class="form-group col-md-6" data-testid="teachers_container">
                   <label for="courseTeacher">{{$t "administration.global.label.teachingTeacher"}}</label>
                   <select id="courseTeacher" name="teacherIds[]" required multiple data-placeholder="{{$t "courses.global.input.chooseTeacher"}}" data-testid="teachersearch" autocomplete="off"
-                    aria-describedby="courseTeacherErr" {{#if syncedWithGroup}}disabled{{/if}}>
+                    aria-describedby="courseTeacherErr" {{#if areTeachersSynced}}disabled{{/if}}>
                     {{#each teachers}}
                     <option data-testid="teacher" value="{{this._id}}" {{#if this.selected}}selected{{/if}} {{#if this.isHidden}}hidden{{/if}}>
                       {{#if this.displayName}}
@@ -120,7 +120,7 @@
                     </option>
                     {{/each}}
                   </select>
-                  {{#if syncedWithGroup}}
+                  {{#if areTeachersSynced}}
                     <input type="hidden" id="courseTeacherSync" name="teacherIds" value="{{teachersSelected}}">
                   {{/if}}
                   <span class="small course-validation-error" id="courseTeacherErr">
diff --git a/views/courses/edit-course.hbs b/views/courses/edit-course.hbs
index acae64f5cf..cce4539d67 100644
--- a/views/courses/edit-course.hbs
+++ b/views/courses/edit-course.hbs
@@ -138,14 +138,14 @@
 				<div class="form-group">
 					<label for="teacherId">{{$t "administration.global.label.teachingTeacher"}}</label>
                     <select id="teacherId" name="teacherIds[]" data-testid="teachersearch" required multiple data-placeholder="{{$t "courses.global.input.chooseTeacher"}}"
-                            {{#ifCond course.isArchived '||' course.syncedWithGroup}}disabled{{/ifCond}}>
+                            {{#ifCond course.isArchived '||' areTeachersSynced}}disabled{{/ifCond}}>
                         {{#each teachers}}
                             <option value="{{this._id}}" {{#if this.selected}}selected{{/if}} {{#if this.isHidden}}hidden{{/if}}>
                                 {{this.lastName}}, {{this.firstName}}{{#if this.outdatedSince}} ~~{{/if}}
                             </option>
                         {{/each}}
                     </select>
-                    {{#if course.syncedWithGroup}}
+                    {{#if areTeachersSynced}}
                         <input type="hidden" id="teacherIdSync" name="teacherIds" value="{{teachersSelected}}">
                     {{/if}}
 					<span class="small course-validation-error" id="courseTeacherErr">