feat(kaisertisch): implement Kaisertisch tournament functionality with model, routes, and controller

backend/models/KaisertischTournament.js

@@ -0,0 +1,18 @@
+import { DataTypes } from 'sequelize';
+import sequelize from '../database.js';
+import Club from './Club.js';
+import DiaryDate from './DiaryDates.js';
+
+const KaisertischTournament = sequelize.define('KaisertischTournament', {
+  id: { type: DataTypes.INTEGER, primaryKey: true, autoIncrement: true },
+  clubId: { type: DataTypes.INTEGER, allowNull: false, field: 'club_id', references: { model: Club, key: 'id' }, onDelete: 'CASCADE' },
+  diaryDateId: { type: DataTypes.INTEGER, allowNull: false, field: 'diary_date_id', references: { model: DiaryDate, key: 'id' }, onDelete: 'CASCADE' },
+  state: { type: DataTypes.JSON, allowNull: false },
+}, {
+  tableName: 'kaisertisch_tournaments',
+  underscored: true,
+  timestamps: true,
+  indexes: [{ unique: true, fields: ['club_id', 'diary_date_id'] }],
+});
+
+export default KaisertischTournament;

backend/models/index.js

@@ -98,6 +98,7 @@ import MemberProfileChangeRequest from './MemberProfileChangeRequest.js';
 import MemberEventResponse from './MemberEventResponse.js';
 import NotificationEvent from './NotificationEvent.js';
 import NotificationRecipient from './NotificationRecipient.js';
+import KaisertischTournament from './KaisertischTournament.js';
 import TournamentSuggestion from './TournamentSuggestion.js';
 // Official tournaments relations
 OfficialTournament.hasMany(OfficialCompetition, { foreignKey: 'tournamentId', as: 'competitions' });
@@ -131,6 +132,10 @@ TournamentSuggestion.belongsTo(Club, { foreignKey: 'clubId', as: 'club' });
 
 DiaryDate.belongsTo(Club, { foreignKey: 'clubId' });
 Club.hasMany(DiaryDate, { foreignKey: 'clubId' });
+DiaryDate.hasOne(KaisertischTournament, { foreignKey: 'diaryDateId', as: 'kaisertischTournament' });
+KaisertischTournament.belongsTo(DiaryDate, { foreignKey: 'diaryDateId', as: 'diaryDate' });
+Club.hasMany(KaisertischTournament, { foreignKey: 'clubId', as: 'kaisertischTournaments' });
+KaisertischTournament.belongsTo(Club, { foreignKey: 'clubId', as: 'club' });
 
 DiaryDate.belongsToMany(Member, { through: Participant, as: 'participants', foreignKey: 'diaryDateId' });
 Member.belongsToMany(DiaryDate, { through: Participant, as: 'diaryDates', foreignKey: 'memberId' });
@@ -726,6 +731,7 @@ export {
     MemberEventResponse,
     NotificationEvent,
     NotificationRecipient,
+    KaisertischTournament,
     TournamentSuggestion,
     ClubDistributionGroupMember,
 };