Add project files.
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Andy Howard
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using System;
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using System.Collections.Generic;
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using Sarand.Net.Standard.Base.App;
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using Sarand.Net.Standard.Base.Core;
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using Sarand.Net.Standard.Base.Bus;
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using Sarand.Net.Standard.Base.Dbas;
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using Sarand.Net.Standard.Base.Utils;
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namespace Sarand.Net.Standard.Base.UpdateLog
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{
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//=======================================================================
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public abstract class SaUpdateLogMgr : SacsItemMgr
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{
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//-------------------------------------------------------------------
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// Data members.
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private readonly Dictionary<SysId,String> userNames = new Dictionary<SysId, string>();
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//-------------------------------------------------------------------
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// Static initialisation.
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static SaUpdateLogMgr ()
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{
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}
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//-------------------------------------------------------------------
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// Construction.
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protected SaUpdateLogMgr (SaUpdateLogConsole updateLogConsole)
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{
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UpdateLogConsole = updateLogConsole;
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}
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//-------------------------------------------------------------------
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// Properties.
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protected SaUpdateLogConsole UpdateLogConsole { get; }
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public abstract bool DatabaseIsValid { get; }
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public abstract bool CanUpdateDatabase { get; }
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//*******************************************************************
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// U p d a t e L o g E n t r i e s
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//*******************************************************************
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// Retrieve individual update log entries.
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public abstract bool LogEntryExists (SaUpdateLogEntry logEntry);
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public abstract bool LogEntryExists (ItemId itemId, String attribute, DateTime logged);
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public abstract SaUpdateLogEntry GetLogEntry (ItemId itemId, String attribute, DateTime logged);
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// Create Update Log Entry.
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public abstract SaUpdateLogEntry CreateLogEntry (ItemId itemId, String attribute);
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//-------------------------------------------------------------------
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// Validate Update Log Entry.
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public bool IsValidLogEntry (SaUpdateLogEntry logEntry)
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{
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ClearErrorState();
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if (logEntry == null) return SetErrorState(ErrorMessage.ItemNotSpecified);
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return IsValidLogEntryData(logEntry.GetData(), new SaUpdateLogEntry.ErrField());
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}
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public virtual bool IsValidLogEntryData (SaUpdateLogEntry.Data logEntryData, SaUpdateLogEntry.ErrField errField)
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{
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ClearErrorState();
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if ((int)logEntryData.ItemId.Type < 1)
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{
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errField.ItemType = SacsHierarchyItem.ValidValue.Invalid;
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return SetErrorState("Item type must be supplied");
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}
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if (!SysId.IsValid(logEntryData.ItemId.Id))
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{
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errField.ItemId = SacsHierarchyItem.ValidValue.Invalid;
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return SetErrorState("Item Id must be supplied");
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}
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if (!IsValidValue(logEntryData.Attribute, "attribute", (long)SaUpdateLogDbDfn.GetColTextLen(SaUpdateLogDbDfn.ColumnIdx.SaAttrUpdate_Attribute), true))
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{
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errField.Attribute = SacsHierarchyItem.ValidValue.Invalid;
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return false;
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}
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if (!IsValidValue(logEntryData.DataBefore, "data before", (long)SaUpdateLogDbDfn.GetColTextLen(SaUpdateLogDbDfn.ColumnIdx.SaAttrUpdate_DataBefore)))
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{
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errField.DataBefore = SacsHierarchyItem.ValidValue.Invalid;
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return false;
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}
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if (!IsValidValue(logEntryData.DataAfter, "data after", (long)SaUpdateLogDbDfn.GetColTextLen(SaUpdateLogDbDfn.ColumnIdx.SaAttrUpdate_DataAfter)))
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{
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errField.DataAfter = SacsHierarchyItem.ValidValue.Invalid;
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return false;
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}
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// Common properties.
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if (!IsValidValue(logEntryData.Notes, "notes", (long)SaUpdateLogDbDfn.GetColTextLen(SaUpdateLogDbDfn.ColumnIdx.SaAttrUpdate_Notes)))
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{
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errField.Notes = SacsHierarchyItem.ValidValue.Invalid;
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return false;
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}
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if (!SaUpdateLogEntry.ValidStatuses.Contains(logEntryData.Status))
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{
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errField.Status = SacsHierarchyItem.ValidValue.Invalid;
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return SetErrorState(ErrorMessage.InvalidStatus);
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}
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return true;
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}
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//-------------------------------------------------------------------
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// Update Log Entry database interface.
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public abstract bool LogUpdates (SaUpdateLogItemMonitor updateLogItemMonitor, DbUpdateInfo dbUpdateInfo);
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public abstract bool InsertLogEntry (SaUpdateLogEntry logEntry, DbUpdateInfo dbUpdateInfo);
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public abstract bool UpdateLogEntry (SaUpdateLogEntry logEntry, DbUpdateInfo dbUpdateInfo);
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public virtual bool LogEntryCanBeDeleted (SaUpdateLogEntry logEntry)
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{
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ClearErrorState();
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return true;
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}
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public abstract bool DeleteLogEntry (SaUpdateLogEntry logEntry, DbUpdateInfo dbUpdateInfo);
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public abstract bool ClearLogEntriesForItem (ItemId itemId, DbUpdateInfo dbUpdateInfo);
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//-------------------------------------------------------------------
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// Update Log Entry list.
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public abstract ColumnDfn GetLogEntryColumnDfn (SaUpdateLogEntry.Column columnId, String caption = "", int width = 0);
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public abstract List<String> GetLogEntryQueryFilter (SaUpdateLogEntry.Params prm);
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public abstract long GetLogEntryCount (SaUpdateLogEntry.Params prm);
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public abstract List<SaUpdateLogEntry> GetLogEntryList (SaUpdateLogEntry.Params prm);
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public abstract DbResultSet ExecuteLogEntryQuery (List<ColumnDfn> columns, SaUpdateLogEntry.Params prm);
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//-------------------------------------------------------------------
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/// <summary>
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/// Extract and format result set data value where specific handling is required.
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/// <para>Where response is an invalid data value, format value using column.FormatValue(values).</para>
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/// </summary>
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public virtual DataValue GetLogEntryDataValue (ColumnDfn column, NamedValue.Map values)
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{
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DataValue value = new DataValue();
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switch ((SaUpdateLogEntry.Column)column.Id)
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{
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//-----------------------------------------------------------
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// Item type.
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case SaUpdateLogEntry.Column.ItemType_Desc:
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{
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short itemType = (short)values.GetValue(column.DataName).AsLong();
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value = new DataValue(itemType.ToString());
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}
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break;
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//-----------------------------------------------------------
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// Data values.
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case SaUpdateLogEntry.Column.DataBefore:
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case SaUpdateLogEntry.Column.DataAfter:
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{
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value = new DataValue(values.GetValue(column.DataName).ToString());
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String attribute = values.GetValue(GetLogEntryColumnDfn(SaUpdateLogEntry.Column.Attribute).DataName).ToString();
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if (attribute.EqualsCI("Status"))
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value = new DataValue(SacsSystem.GetStatusDescForCode(value.ToString()));
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}
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break;
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//-----------------------------------------------------------
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// Notes.
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case SaUpdateLogEntry.Column.Notes:
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{
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value = new DataValue(SacsHierarchyItem.FormatForDisplay(values.GetValue(column.DataName).ToString(), 200));
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}
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break;
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//-----------------------------------------------------------
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// Status.
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case SaUpdateLogEntry.Column.Status_Desc:
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case SaUpdateLogEntry.Column.Status_Ind:
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{
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String statusCode = values.GetValue(column.DataName).ToString();
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SaStatus status = SacsSystem.GetStatusForCode(statusCode);
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if (column.Id == (int)SaUpdateLogEntry.Column.Status_Desc)
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{
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String statusDesc = SacsSystem.GetStatusDescForCode(statusCode);
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value = new DataValue(statusDesc);
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}
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else if (column.Id == (int)SaUpdateLogEntry.Column.Status_Ind)
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{
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DataValue.TriStateType triState = DataValue.TriStateType.Unknown;
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if (status == SaStatus.Logged)
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triState = DataValue.TriStateType.Green;
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value = new DataValue(triState);
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}
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}
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break;
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//-----------------------------------------------------------
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// Notes.
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case SaUpdateLogEntry.Column.CreateBy_Name:
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{
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SysId userId = new SysId(StringUtil.ToInt(values.GetValue(GetLogEntryColumnDfn(SaUpdateLogEntry.Column.CreateBy).DataName).ToString()));
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String userName = SysId.ToString(userId);
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if (SysId.IsValid(userId) && !userNames.ContainsKey(userId))
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{
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foreach (var userNameKV in UpdateLogConsole.GetNameForUserIds(new List<SysId> { userId }))
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userNames.Add(userNameKV.Key, userNameKV.Value);
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}
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if (userNames.ContainsKey(userId))
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userName = userNames[userId];
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value = new DataValue(userName);
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}
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break;
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//-----------------------------------------------------------
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}
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return value;
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}
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//-------------------------------------------------------------------
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}
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//=======================================================================
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}
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