io.lavagna.service.BoardColumnRepository.java Source code

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Here is the source code for io.lavagna.service.BoardColumnRepository.java

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/**
 * This file is part of lavagna.
 *
 * lavagna is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * lavagna is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with lavagna.  If not, see <http://www.gnu.org/licenses/>.
 */
package io.lavagna.service;

import static org.apache.commons.lang3.StringUtils.trimToNull;
import io.lavagna.model.BoardColumn;
import io.lavagna.model.BoardColumn.BoardColumnLocation;
import io.lavagna.model.BoardColumnInfo;
import io.lavagna.model.User;
import io.lavagna.query.BoardColumnQuery;

import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.Set;

import org.apache.commons.lang3.Validate;
import org.springframework.jdbc.core.namedparam.MapSqlParameterSource;
import org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate;
import org.springframework.jdbc.core.namedparam.SqlParameterSource;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

@Repository
@Transactional(readOnly = true)
public class BoardColumnRepository {

    private final NamedParameterJdbcTemplate jdbc;
    private final EventRepository eventRepository;
    private final BoardColumnQuery queries;

    public BoardColumnRepository(NamedParameterJdbcTemplate jdbc, EventRepository eventRepository,
            BoardColumnQuery queries) {
        this.jdbc = jdbc;
        this.eventRepository = eventRepository;
        this.queries = queries;
    }

    public BoardColumnInfo getColumnInfoById(int columnId) {
        return queries.getColumnInfoById(columnId);
    }

    public BoardColumn findById(int columnId) {
        return queries.findById(columnId);
    }

    public BoardColumn findDefaultColumnFor(int boardId, BoardColumnLocation location) {
        return queries.findDefaultColumnFor(boardId, location.toString());
    }

    public List<BoardColumn> findAllColumnsFor(int boardId) {
        return queries.findAllColumnFor(boardId);
    }

    public int updateOrder(int columnId, int order) {
        return queries.updateOrder(columnId, order);
    }

    public List<BoardColumn> findAllColumnsFor(int boardId, BoardColumnLocation location) {
        return queries.findAllColumnFor(boardId, location.toString());
    }

    public List<BoardColumn> findByIds(Set<Integer> ids) {
        if (ids.isEmpty()) {
            return Collections.emptyList();
        }
        return queries.findByIds(ids);
    }

    /**
     * Returns the new Column
     * 
     * @param name
     * @param boardId
     * @return
     */
    @Transactional(readOnly = false)
    public BoardColumn addColumnToBoard(String name, int definitionId, BoardColumnLocation location, int boardId) {
        Objects.requireNonNull(name);
        Objects.requireNonNull(location);

        queries.addColumnToBoard(trimToNull(name), boardId, location.toString(), definitionId);

        return queries.findLastCreatedColumn();
    }

    @Transactional(readOnly = false)
    public int renameColumn(int columnId, String newName, int boardId) {
        return queries.renameColumn(trimToNull(newName), columnId, boardId);
    }

    /**
     * update column order in a given board/location. The column ids are filtered.
     * 
     * @param columns
     * @param boardId
     * @param location
     */
    @Transactional(readOnly = false)
    public void updateColumnOrder(List<Integer> columns, int boardId, BoardColumnLocation location) {
        Objects.requireNonNull(columns);
        Objects.requireNonNull(location);

        // keep only the columns that are inside the boardId and have location=board
        List<Integer> filteredColumns = Utils.filter(columns,
                queries.findColumnIdsInBoard(columns, location.toString(), boardId));
        //

        SqlParameterSource[] params = new SqlParameterSource[filteredColumns.size()];
        for (int i = 0; i < filteredColumns.size(); i++) {
            params[i] = new MapSqlParameterSource("order", i + 1).addValue("columnId", filteredColumns.get(i))
                    .addValue("boardId", boardId).addValue("location", location.toString());
        }

        jdbc.batchUpdate(queries.updateColumnOrder(), params);
    }

    @Transactional(readOnly = false)
    public int moveToLocation(int id, BoardColumnLocation location, User user) {
        Validate.isTrue(location != BoardColumnLocation.BOARD);

        // copy the column definition id of the default one
        int columnDefinitionId = findDefaultColumnFor(findById(id).getBoardId(), location).getDefinitionId();
        //

        int res = queries.moveToLocation(id, location.toString(), columnDefinitionId);

        List<Integer> cardIds = queries.findCardsInColumnId(id);
        eventRepository.insertCardEvent(cardIds, id, user.getId(), BoardColumnLocation.MAPPING.get(location),
                new Date());

        return res;
    }

    @Transactional(readOnly = false)
    public int redefineColumn(int columnId, int definitionId, int boardId) {
        return queries.redefineColumn(definitionId, columnId, boardId);
    }
}