1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Data.Linq;
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25 | using System.Linq;
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26 |
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27 | namespace HeuristicLab.Services.Hive.DataAccess.Daos.HiveStatistics {
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28 | public class FactTaskDao : GenericDao<Guid, FactTask> {
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29 | private const string BatchDeleteQuery =
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30 | @"DELETE FROM [statistics].[FactTask]
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31 | WHERE TaskId IN ({0});";
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32 | public FactTaskDao(DataContext dataContext) : base(dataContext) { }
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33 |
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34 | public override FactTask GetById(Guid id) {
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35 | return Table.SingleOrDefault(x => x.TaskId == id);
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36 | }
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37 |
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38 | public IQueryable<FactTask> GetNotFinishedTasks() {
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39 | return Table.Where(x => x.EndTime == null);
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40 | }
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41 |
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42 | public override void Delete(IEnumerable<Guid> ids) {
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43 | string paramIds = string.Join(",", ids.Select(x => string.Format("'{0}'", x)));
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44 | if (!string.IsNullOrWhiteSpace(paramIds)) {
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45 | string query = string.Format(BatchDeleteQuery, paramIds);
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46 | DataContext.ExecuteCommand(query);
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47 | }
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48 | }
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49 |
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50 | }
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51 | }
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