feat(official-tournaments): implement reimport functionality for official tournaments

backend/controllers/officialTournamentController.js

@@ -16,6 +16,20 @@ export const saveTournamentSuggestion = async (req, res) => {
   }
 };
 
+export const reimportOfficialTournament = async (req, res) => {
+  try {
+    const { authcode: userToken } = req.headers;
+    const { clubId, id } = req.params;
+    await checkAccess(userToken, clubId);
+    const result = await officialTournamentService.reimportOfficialTournament(clubId, id);
+    if (!result) return res.status(404).json({ error: 'Turnier nicht gefunden.' });
+    return res.json(result);
+  } catch (error) {
+    console.error('[reimportOfficialTournament] Error:', error);
+    return res.status(error.status || 500).json({ error: error.message || 'Turnierdaten konnten nicht aktualisiert werden.' });
+  }
+};
+
 export const updateOfficialTournament = async (req, res) => {
   try {
     const { authcode: userToken } = req.headers;

backend/routes/officialTournamentRoutes.js

@@ -11,7 +11,7 @@ import {
   listClubParticipations,
   updateParticipantStatus,
   autoRegisterOfficialTournamentParticipants
-  , listTacticPlans, saveTacticPlan, deleteTacticPlan, saveTournamentSuggestion
+  , listTacticPlans, saveTacticPlan, deleteTacticPlan, saveTournamentSuggestion, reimportOfficialTournament
 } from '../controllers/officialTournamentController.js';
 import { fetchTournamentSuggestions, listTournamentSuggestions, updateTournamentSuggestion } from '../controllers/tournamentSuggestionController.js';
 
@@ -31,6 +31,7 @@ router.get('/:clubId/:tournamentId/tactics', listTacticPlans);
 router.post('/:clubId/:tournamentId/tactics', saveTacticPlan);
 router.patch('/:clubId/:tournamentId/tactics/:planId', saveTacticPlan);
 router.delete('/:clubId/:tournamentId/tactics/:planId', deleteTacticPlan);
+router.post('/:clubId/:id/reimport', reimportOfficialTournament);
 router.get('/:clubId/:id', getParsedTournament);
 router.patch('/:clubId/:id', updateOfficialTournament);
 router.delete('/:clubId/:id', deleteOfficialTournament);

backend/services/officialTournamentService.js

@@ -96,6 +96,18 @@ class OfficialTournamentService {
     return repaired;
   }
 
+  async reimportOfficialTournament(clubId, tournamentId) {
+    const tournament = await OfficialTournament.findOne({ where: { id: tournamentId, clubId } });
+    if (!tournament) return null;
+    const updatedCount = await this.repairTournamentFromSource(clubId, tournament);
+    if (!tournament.sourceUrl) {
+      const error = new Error('Für dieses Turnier ist keine myTischtennis-Quelle hinterlegt.');
+      error.status = 400;
+      throw error;
+    }
+    return { id: String(tournament.id), updatedCount };
+  }
+
   async saveTournamentSuggestion(clubId, suggestionId) {
     const suggestion = await TournamentSuggestion.findOne({ where: { id: suggestionId, clubId } });
     if (!suggestion) return null;