Lixfel
e2654e72bf
Alle Prüfungen waren erfolgreich
SteamWarCI Build successful
Signed-off-by: Lixfel <agga-games@gmx.de>
71 Zeilen
2.8 KiB
Java
71 Zeilen
2.8 KiB
Java
/*
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* This file is a part of the SteamWar software.
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*
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* Copyright (C) 2020 SteamWar.de-Serverteam
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package de.steamwar.sql;
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import de.steamwar.sql.internal.Field;
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import de.steamwar.sql.internal.SelectStatement;
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import de.steamwar.sql.internal.Statement;
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import de.steamwar.sql.internal.Table;
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import lombok.AllArgsConstructor;
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import java.util.Set;
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import java.util.stream.Collectors;
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@AllArgsConstructor
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public class TeamTeilnahme {
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private static final Table<TeamTeilnahme> table = new Table<>(TeamTeilnahme.class);
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private static final SelectStatement<TeamTeilnahme> select = table.select(Table.PRIMARY);
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private static final SelectStatement<TeamTeilnahme> selectTeams = table.selectFields("EventID");
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private static final SelectStatement<TeamTeilnahme> selectEvents = table.selectFields("TeamID");
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private static final Statement insert = table.insert(Table.PRIMARY);
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private static final Statement delete = table.delete(Table.PRIMARY);
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private static final Statement deleteFuture = new Statement("DELETE t FROM TeamTeilnahme t INNER JOIN Event e ON t.EventID = e.EventID WHERE t.TeamID = ? AND e.Start > NOW()");
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@Field(keys = {Table.PRIMARY})
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private final int teamId;
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@Field(keys = {Table.PRIMARY})
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private final int eventId;
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public static boolean nimmtTeil(int teamID, int eventID){
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return select.select(teamID, eventID) != null;
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}
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public static void teilnehmen(int teamID, int eventID){
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insert.update(teamID, eventID);
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}
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public static void notTeilnehmen(int teamID, int eventID){
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delete.update(teamID, eventID);
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}
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public static void deleteFuture(int teamID) {
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deleteFuture.update(teamID);
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}
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public static Set<Team> getTeams(int eventID){
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return selectTeams.listSelect(eventID).stream().map(tt -> Team.get(tt.teamId)).collect(Collectors.toSet()); // suboptimal performance (O(n) database queries)
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}
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public static Set<Event> getEvents(int teamID){
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return selectEvents.listSelect(teamID).stream().map(tt -> Event.get(tt.eventId)).collect(Collectors.toSet()); // suboptimal performance (O(n) database queries)
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}
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}
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