[12468] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[15583] | 3 | * Copyright (C) 2002-2018 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[12468] | 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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[12551] | 29 |
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| 30 | private static readonly TaskState[] CompletedStates = { TaskState.Finished, TaskState.Aborted, TaskState.Failed };
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| 31 |
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| 32 | private Table<DimClient> DimClientTable {
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| 33 | get { return DataContext.GetTable<DimClient>(); }
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| 34 | }
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| 35 | private Table<DimJob> DimJobTable {
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| 36 | get { return DataContext.GetTable<DimJob>(); }
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| 37 | }
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| 38 |
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[12468] | 39 | public FactTaskDao(DataContext dataContext) : base(dataContext) { }
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| 40 |
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| 41 | public override FactTask GetById(Guid id) {
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[12691] | 42 | return GetByIdQuery(DataContext, id);
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[12468] | 43 | }
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| 44 |
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| 45 | public IQueryable<FactTask> GetNotFinishedTasks() {
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| 46 | return Table.Where(x => x.EndTime == null);
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| 47 | }
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| 48 |
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[12477] | 49 | public IQueryable<FactTask> GetByJobId(Guid id) {
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| 50 | return Table.Where(x => x.JobId == id);
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| 51 | }
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| 52 |
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[12516] | 53 | public DateTime? GetLastCompletedTaskFromJob(Guid id) {
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[12691] | 54 | return GetLastCompletedTaskFromJobQuery(DataContext, id);
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[12516] | 55 | }
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| 56 |
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| 57 | public IQueryable<FactTask> GetByClientId(Guid id) {
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| 58 | return Table.Where(x => x.LastClientId == id);
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| 59 | }
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| 60 |
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[12551] | 61 | public IQueryable<FactTask> GetTasksWithException() {
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| 62 | return Table.Where(x => x.Exception.Trim() != string.Empty);
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| 63 | }
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| 64 |
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| 65 | public IQueryable<FactTask> GetByGroupId(Guid id) {
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| 66 | return from factTask in Table
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| 67 | join client in DimClientTable on factTask.LastClientId equals client.Id
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| 68 | where client.ResourceGroupId == id
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| 69 | select factTask;
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| 70 | }
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| 71 |
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| 72 | public IQueryable<FactTask> GetByUserId(Guid id) {
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| 73 | return from factTask in Table
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| 74 | join job in DimJobTable on factTask.JobId equals job.JobId
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| 75 | where job.UserId == id
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| 76 | select factTask;
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| 77 | }
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| 78 |
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| 79 | public IQueryable<FactTask> GetCompletedTasks() {
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| 80 | return Table.Where(x => CompletedStates.Contains(x.TaskState));
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| 81 | }
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| 82 |
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[12468] | 83 | public override void Delete(IEnumerable<Guid> ids) {
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| 84 | string paramIds = string.Join(",", ids.Select(x => string.Format("'{0}'", x)));
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| 85 | if (!string.IsNullOrWhiteSpace(paramIds)) {
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| 86 | string query = string.Format(BatchDeleteQuery, paramIds);
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| 87 | DataContext.ExecuteCommand(query);
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| 88 | }
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| 89 | }
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| 90 |
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[12761] | 91 | public void DeleteByJobId(Guid jobId) {
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| 92 | DataContext.ExecuteCommand(DeleteByJobIdQuery, jobId);
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| 93 | }
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| 94 |
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[12691] | 95 | #region Compiled queries
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| 96 | private static readonly Func<DataContext, Guid, FactTask> GetByIdQuery =
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| 97 | CompiledQuery.Compile((DataContext db, Guid id) =>
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| 98 | (from factTask in db.GetTable<FactTask>()
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| 99 | where factTask.TaskId == id
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| 100 | select factTask).SingleOrDefault());
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| 101 |
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| 102 |
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| 103 | private static readonly Func<DataContext, Guid, DateTime?> GetLastCompletedTaskFromJobQuery =
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| 104 | CompiledQuery.Compile((DataContext db, Guid id) =>
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| 105 | (from factTask in db.GetTable<FactTask>()
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| 106 | where factTask.JobId == id && factTask.EndTime != null
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| 107 | select factTask.EndTime).Max());
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| 108 | #endregion
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| 109 |
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| 110 | #region String queries
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| 111 | private const string BatchDeleteQuery =
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| 112 | @"DELETE FROM [statistics].[FactTask]
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| 113 | WHERE TaskId IN ({0});";
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[12761] | 114 |
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| 115 | private const string DeleteByJobIdQuery =
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| 116 | @"DELETE FROM [statistics].[FactTask]
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| 117 | WHERE JobId = {0};";
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[12691] | 118 | #endregion
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[12468] | 119 | }
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| 120 | }
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