From 4ecd4b5a656e082ca0095ad65d403dbd8566436e Mon Sep 17 00:00:00 2001
From: Ivymaster <ivan.ivusic.983@gmail.com>
Date: Wed, 9 Sep 2026 12:21:46 +0200
Subject: [PATCH] BUG: Fixed issue witd drag drop animation

---
 public/js/components/Calendar/Tempus.js |  8 +++-
 public/js/components/Tempus/Tempus.js   | 64 +++++++++++++++++++++----
 2 files changed, 61 insertions(+), 11 deletions(-)

diff --git a/public/js/components/Calendar/Tempus.js b/public/js/components/Calendar/Tempus.js
index 998b73886..3bd593797 100644
--- a/public/js/components/Calendar/Tempus.js
+++ b/public/js/components/Calendar/Tempus.js
@@ -76,7 +76,8 @@ export default {
 		"resize",
 		"event-hover",
 		"event-unhover",
-		"open-reservierung"
+		"open-reservierung",
+		"events-reloaded",
 	],
 
 	data() {
@@ -101,6 +102,11 @@ export default {
 			showRaster: true,
 		};
 	},
+	watch: {
+		events() {
+			this.$emit('events-reloaded');
+		}
+	},
 	computed: {
 		backgrounds() {
 			let now = luxon.DateTime.now().setZone(this.timezone);
diff --git a/public/js/components/Tempus/Tempus.js b/public/js/components/Tempus/Tempus.js
index 32fe0bf13..0bb92c77d 100644
--- a/public/js/components/Tempus/Tempus.js
+++ b/public/js/components/Tempus/Tempus.js
@@ -438,15 +438,24 @@ export default {
 			return this.$api.call(ApiSearchbar.search(params));
 		},
 		getPromiseFunc(start, end) {
-			const hasRoom = !!this.ort_kurzbz;
+			const hasRooms = this.rooms.length > 0;
 			const hasLektoren = this.lecturers.length > 0;
-			const hasStg = !!this.stg;
+			const hasStg = this.studiengaenge.length > 0;
 
 			const filter = {};
 
-			if (hasRoom) filter.ort = this.ort_kurzbz;
-			if (hasStg) filter.stg = this.stg;
-			if (hasLektoren) filter.uid = this.lecturers.map((l) => l.uid);
+			if (hasRooms) filter.ort = this.rooms.map((room) => room.ort_kurzbz);
+			if (hasStg) {
+				filter.stg = this.studiengaenge.map(
+					({ stg_kz, semester, orgform_kurzbz }) => ({
+						stg_kz,
+						semester,
+						orgform_kurzbz,
+					}),
+				);
+			}
+			if (hasLektoren)
+				filter.uid = this.lecturers.map((lecture) => lecture.uid);
 
 			let response = null;
 			if (this.previewRole === 'lektor')
@@ -532,7 +541,7 @@ export default {
 			const { item, start, end } = payload;
 			const obj = item[0];
 			if (!obj?.orig?.kalender_id)
-				return alert('Kein gültiges Kalender-Event zum Resizen');
+				return;
 
 			const dates = this._parseDates(start, end);
 
@@ -967,18 +976,42 @@ export default {
 		},
 		updateKalenderEventElementDisplay(calendarGruppenId, startDT, endDT) {
 			if (!calendarGruppenId)
-				return alert('Kein gültiges Kalender-Event zum Resizen');
+				return;
 
 			let startOfDay = startDT.startOf('day');
 			let newPotentialStart = startDT.diff(startOfDay).toMillis() ?? 1;
 			let newPotentialEnd = endDT.diff(startOfDay).toMillis();
 
-			let element = document.querySelector(
+			const calendar = this.$refs.calendar?.$el;
+			let element = calendar?.querySelector(
 				`[data-group-id="event-group-${calendarGruppenId}"]`,
 			);
-			if (!element) return alert('Kein gültiges Kalender-Event zum Resizen');
+			if (!element) return;
+
+			const targetGridLine = [...calendar.querySelectorAll(
+				'.fhc-calendar-base-grid-line',
+			)].find((gridLine) => {
+				const [rowStart, columnStart, rowEnd] = getComputedStyle(
+					gridLine,
+				).gridArea.split(' / ');
+
+				return (
+					rowStart === '1' &&
+					columnStart === String(startDT.weekday) &&
+					rowEnd === '-1'
+				);
+			});
+			const changedDay =
+				targetGridLine && element.parentElement !== targetGridLine;
 
 			setTimeout(() => {
+				if (!calendar.contains(element)) return;
+
+
+				if (changedDay) {
+					targetGridLine.insertBefore(element, null);
+					element.classList.add('tempus-temporary-calendar-event');
+				}
 				element.style.gridRowEnd = 't_' + newPotentialEnd;
 				element.style.gridRowStart = 't_' + newPotentialStart;
 			}, 100);
@@ -993,7 +1026,6 @@ export default {
 
 			element.appendChild(outerDiv);
 
-			const calendar = document.querySelector('.fhc-calendar-base-grid');
 			const eventRect = element.getBoundingClientRect();
 
 			const offset = 300;
@@ -1013,6 +1045,17 @@ export default {
 				});
 			}
 		},
+		clearTemporaryEvents() {
+			const calendar = this.$refs.calendar?.$el;
+			if (!calendar) return;
+			
+			const tempEvents = calendar.querySelectorAll(
+				'.tempus-temporary-calendar-event',
+			);
+			tempEvents.forEach((event) => {
+				event.remove();
+			});
+		}
 	},
 	watch: {
 		lecturers: {
@@ -1162,6 +1205,7 @@ export default {
 							@open-reservierung="openReservierung"
 							:extra-backgrounds="extraBackgrounds"
 							@update:range="handleRange"
+							@events-reloaded="clearTemporaryEvents"
 							class="responsive-calendar"
 						/>
 					</template>