126 lines
3.5 KiB
C#
126 lines
3.5 KiB
C#
///////////////////////////////////////////////////////////
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// Bool.cs
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// Implementation of Class ScheduledUserCountFetcher
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// CSLA type: Read-only object
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// Created on: 25-Sept-2007
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// Object design: John
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// Coded: 25-Sept-2007
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///////////////////////////////////////////////////////////
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using System;
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using System.Data;
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using CSLA.Data;
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using GZTW.Data;
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using CSLA;
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using System.Threading;
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using CSLA.Security;
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using System.ComponentModel;
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namespace GZTW.AyaNova.BLL
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{
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//case 504
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/// <summary>
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///Gets a count of user schedulings to prevent logical data corruption
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///when attempting to change user type or active status
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///in the AyaNova database
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/// </summary>
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[Serializable, EditorBrowsable(EditorBrowsableState.Never)]
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internal class ScheduledUserCountFetcher : ReadOnlyBase
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{
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#region Attributes
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long _ScheduledCount = 0;
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// Guid _ID;
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#endregion
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#region Constructor
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/// <summary>
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/// Private constructor to prevent direct instantiation
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/// </summary>
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private ScheduledUserCountFetcher()
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{
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}
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#endregion
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#region Static methods
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internal static long ScheduledCount(Guid ID, bool OpenWorkordersOnly)
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{
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return ((ScheduledUserCountFetcher)DataPortal.Fetch(new Criteria(ID,OpenWorkordersOnly)))._ScheduledCount;
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}
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#endregion
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#region DAL DATA ACCESS
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///
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/// <param Bool="Criteria"></param>
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protected override void DataPortal_Fetch(object Criteria)
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{
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Criteria crit = (Criteria)Criteria;
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if (crit.OpenWorkordersOnly)
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{
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DBCommandWrapper dbCommandWrapper = DBUtil.DB.GetSqlStringCommandWrapper(
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"SELECT COUNT(*) AS aquant " +
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"FROM " +
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" AWORKORDERITEMSCHEDULEDUSER " +
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" INNER JOIN AWORKORDERITEM ON (AWORKORDERITEMSCHEDULEDUSER.AWORKORDERITEMID = AWORKORDERITEM.AID) " +
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" INNER JOIN AWORKORDER ON (AWORKORDERITEM.AWORKORDERID = AWORKORDER.AID) " +
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"WHERE " +
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" (AWORKORDER.ACLOSED = @aFalse) AND " +
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" (AWORKORDERITEMSCHEDULEDUSER.AUSERID = @ID) ");
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dbCommandWrapper.AddInParameter("@ID", DbType.Guid, crit.ID);
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dbCommandWrapper.AddInParameter("@aFalse", DbType.Boolean, false);
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_ScheduledCount = DBUtil.ScalarToLong(DBUtil.DB.ExecuteScalar(dbCommandWrapper));
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}
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else
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{
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_ScheduledCount = DBUtil.ScalarToLong(DBUtil.GetScalarFromSQLString(
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"SELECT COUNT(*) AS aquant FROM aWorkorderItemScheduledUser " +
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"where aUserID=@ID ", crit.ID
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));
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}
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}
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#endregion
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#region criteria
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/// <summary>
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/// Criteria for identifying existing object
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/// </summary>
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[Serializable]
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private class Criteria
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{
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public Guid ID;
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public bool OpenWorkordersOnly;
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public Criteria(Guid _ID, bool _OpenWorkordersOnly)
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{
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ID = _ID;
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OpenWorkordersOnly = _OpenWorkordersOnly;
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}
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}
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#endregion
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}//end class
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}//end namespace GZTW.AyaNova.BLL |