407 lines
9.1 KiB
C#
407 lines
9.1 KiB
C#
///////////////////////////////////////////////////////////
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// TaskGroupTask.cs
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// Implementation of Class TaskGroupTask
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// CSLA type: Editable Child
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// Created on: 29-July-2004
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// Object design: John
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// Coded: John 29-July-2004
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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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namespace GZTW.AyaNova.BLL
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{
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/// <summary>
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/// Individual <see cref="Task"/> assignment to a <see cref="TaskGroup"/>
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/// </summary>
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[Serializable]
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public class TaskGroupTask : BusinessBase
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{
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#region Attributes
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private bool bReadOnly;
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private Guid mID;
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private Guid mCreator;
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private Guid mModifier;
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private SmartDate mCreated;
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private SmartDate mModified;
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private Guid mTaskID;
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/// <summary>
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/// ID of TaskGroup this task belongs with
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/// </summary>
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private Guid mTaskGroupID;
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//Case 319
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private bool mActive;
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#endregion
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#region Constructor
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private TaskGroupTask()
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{
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//Set to read / write initially so that properties
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//can be set
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bReadOnly=false;
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//Child object
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MarkAsChild();
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//New ID
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mID = Guid.NewGuid();
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//Set record history to defaults
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mCreated = new SmartDate(DBUtil.CurrentWorkingDateTime);
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mModified=new SmartDate();
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mCreator=Guid.Empty;
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mModifier=Guid.Empty;
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}
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#endregion
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#region BusinessProperties
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//---Common properties
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/// <summary>
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/// Initial created date of this object
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/// </summary>
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public string Created
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{
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get
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{
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return mCreated.ToString();
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}
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}
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/// <summary>
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/// User ID of who initially created this object
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/// </summary>
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public Guid Creator
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{
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get
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{
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return mCreator;
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}
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}
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/// <summary>
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/// Last modified date of this object
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/// </summary>
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public string Modified
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{
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get
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{
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return mModified.ToString();
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}
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}
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/// <summary>
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/// User ID of who last modified this object
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/// </summary>
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public Guid Modifier
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{
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get
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{
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return mModifier;
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}
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}
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/// <summary>
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/// Unique ID of this object
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/// </summary>
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public Guid ID
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{
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get
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{
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return mID;
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}
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}
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//---TaskGroupTask specific properties
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/// <summary>
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/// <see cref="Task"/> ID
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/// </summary>
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public Guid TaskID
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{
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get
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{
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return mTaskID;
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}
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set
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{
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if(bReadOnly)
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ThrowSetError();
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else
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{
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if(mTaskID!=value)
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{
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mTaskID = value;
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MarkDirty();
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}
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}
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}
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}
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/// <summary>
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/// ID of TaskGroup this task belongs with
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/// </summary>
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public Guid TaskGroupID
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{
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get
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{
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return mTaskGroupID;
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}
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set
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{
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if(bReadOnly)
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ThrowSetError();
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else
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{
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if(mTaskGroupID!=value)
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{
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mTaskGroupID = value;
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MarkDirty();
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}
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}
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}
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}
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//Case 319
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/// <summary>
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/// Read only flag indicating if Task this task group task was
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/// created from is active or not.
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/// </summary>
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public bool Active
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{
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get
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{
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return mActive;
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}
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}
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/// <summary>
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/// Throw an error when a read only user
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/// tries to set a property
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/// (this should normally never be called unless someone is using the developer api since the UI
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/// should prevent it from happening initially)
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/// </summary>
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private void ThrowSetError()
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{
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throw new System.Security.SecurityException
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(
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string.Format
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(
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LocalizedTextTable.GetLocalizedTextDirect("Error.Security.NotAuthorizedToChange"),
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LocalizedTextTable.GetLocalizedTextDirect("TaskGroupO.Task")
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)
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);
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}
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#endregion
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#region System.object overrides
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public override string ToString()
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{
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return "TaskGroupTask" + mID.ToString();
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="obj"></param>
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/// <returns></returns>
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public override bool Equals(Object obj)
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{
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if ( obj == null || GetType ( ) != obj.GetType ( ) ) return false;
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TaskGroupTask c=(TaskGroupTask)obj;
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return mID==c.mID;
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}
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/// <summary>
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///
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/// </summary>
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/// <returns></returns>
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public override int GetHashCode()
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{
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return ("TaskGroupTask" + mID).GetHashCode();
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}
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#endregion
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#region Static methods
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/// <summary>
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/// Create item
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/// </summary>
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/// <param name="obj">Parent ID</param>
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/// <returns>New Item</returns>
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internal static TaskGroupTask NewItem(TaskGroup obj)
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{
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if(AyaBizUtils.Right("Object.TaskGroupTask")>(int)SecurityLevelTypes.ReadOnly)
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{
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TaskGroupTask child=new TaskGroupTask();
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child.TaskID=Guid.Empty;
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child.mTaskGroupID=obj.ID;
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return child;
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}
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else
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throw new System.Security.SecurityException(
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string.Format(
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LocalizedTextTable.GetLocalizedTextDirect("Error.Security.NotAuthorizedToCreate"),
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LocalizedTextTable.GetLocalizedTextDirect("TaskGroupO.Task")));
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}
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/// <summary>
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/// Retrieve item
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/// </summary>
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/// <param name="dr">Data reader</param>
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/// <returns>item from database</returns>
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internal static TaskGroupTask GetItem(SafeDataReader dr)
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{
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if(AyaBizUtils.Right("Object.TaskGroupTask")>(int)SecurityLevelTypes.NoAccess)
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{
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TaskGroupTask child = new TaskGroupTask();
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child.Fetch(dr);
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return child;
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}
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else
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throw new System.Security.SecurityException(
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string.Format(
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LocalizedTextTable.GetLocalizedTextDirect("Error.Security.NotAuthorizedToRetrieve"),
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LocalizedTextTable.GetLocalizedTextDirect("TaskGroupO.Task")));
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}
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#endregion
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#region DAL DATA ACCESS
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#region Fetch
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/// <summary>
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/// Fetch from db
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/// </summary>
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/// <param name="dr"></param>
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private void Fetch(SafeDataReader dr)
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{
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//Standard items
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mCreated=DBUtil.ToLocal(dr.GetSmartDate("aCreated"));
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mCreator=dr.GetGuid("aCreator");
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mModified=DBUtil.ToLocal(dr.GetSmartDate("aModified"));
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mModifier=dr.GetGuid("aModifier");
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mID=dr.GetGuid("aID");
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//TaskGroupTask specific parameters
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mTaskID=dr.GetGuid("aTaskID");
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mTaskGroupID=dr.GetGuid("aTaskGroupID");
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//Case 319
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mActive = dr.GetBoolean("AACTIVE");
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//Get access rights level
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bReadOnly=AyaBizUtils.Right("Object.TaskGroupTask")<(int)SecurityLevelTypes.ReadWrite;
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MarkOld();
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}
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#endregion fetch
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#region Update
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/// <summary>
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/// Persist object to database
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/// </summary>
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/// <param name="obj">Parent object</param>
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/// <param name="tr">Parents transaction object</param>
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internal void Update(TaskGroup obj,IDbTransaction tr)
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{
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//No need to update if there is nothing changed
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if(!this.IsDirty) return;
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// If not a new record, check if record was modified
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//by another user since original retrieval:
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if(!IsNew)
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DBUtil.CheckSafeToUpdate(this.mModified.Date,this.mID,"aTaskGroupTask");
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#region Delete
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if(IsDeleted)
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{
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if(!IsNew)
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{
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//Delete object and child objects
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DBCommandWrapper cmDelete = DBUtil.GetCommandFromSQL("DELETE FROM aTaskGroupTask WHERE aID = @ID;");
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cmDelete.AddInParameter("@ID",DbType.Guid,this.mID);
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DBUtil.DB.ExecuteNonQuery(cmDelete, tr);
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}
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MarkNew();
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return;
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}
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#endregion
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#region Add / Update
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//get modification time temporarily, if update succeeds then
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//set to this time
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System.DateTime dtModified = DBUtil.CurrentWorkingDateTime;
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DBCommandWrapper cm = null;
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if(IsNew)//Add or update?
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cm=DBUtil.GetCommandFromSQL(
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"INSERT INTO aTaskGroupTask (aTaskID, aID, aTaskGroupID, " +
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"aCreated,aModified,aCreator,aModifier) VALUES (@TaskID,@ID,@TaskGroupID, " +
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"@Created,@Modified,@CurrentUserID,@CurrentUserID)"
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);
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else
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cm=DBUtil.GetCommandFromSQL(
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"UPDATE aTaskGroupTask SET aTaskID=@TaskID, aID=@ID, " +
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"aTaskGroupID=@TaskGroupID, aModifier=@CurrentUserID, " +
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"aModified=@Modified WHERE aID=@ID"
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);
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//TaskGroupTask specific parameters
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cm.AddInParameter("@ID",DbType.Guid,this.mID);
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cm.AddInParameter("@TaskID",DbType.Guid,mTaskID);
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cm.AddInParameter("@TaskGroupID",DbType.Guid,mTaskGroupID);
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//Standard fields
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cm.AddInParameter("@CurrentUserID",DbType.Guid, CurrentUserID);
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cm.AddInParameter("@Created",DbType.DateTime, DBUtil.ToUTC(mCreated.Date));
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cm.AddInParameter("@Modified",DbType.DateTime, DBUtil.ToUTC(dtModified));
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DBUtil.DB.ExecuteNonQuery(cm, tr);
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MarkOld();//db is now synched with object
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//Successful update so
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//change modification time to match
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this.mModified.Date=dtModified;
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#endregion
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}
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#endregion update
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#endregion
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}//end TaskGroupTask
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}//end namespace GZTW.AyaNova.BLL
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