Feature: MS Excel (xlsx) Import/Export

Microsoft Excel files can be used to import/export devices. Several
import bugs were also fixed in the process.
This commit is contained in:
Gary Sharp
2017-03-25 15:37:28 +11:00
parent ed66f4f285
commit 5ce9e51ae7
51 changed files with 1959 additions and 1083 deletions
@@ -1,6 +1,7 @@
using Disco.Data.Repository;
using Disco.Models.Repository;
using Disco.Models.Services.Devices.Importing;
using Disco.Services.Interop.ActiveDirectory;
using System;
using System.Collections.Generic;
using System.Data;
@@ -24,53 +25,67 @@ namespace Disco.Services.Devices.Importing.Fields
public override string FriendlyValue { get { return parsedValue.HasValue ? parsedValue.Value.ToString(DateFormat) : rawValue; } }
public override string FriendlyPreviousValue { get { return previousValue.HasValue ? previousValue.Value.ToString(DateFormat) : null; } }
public override bool Parse(DiscoDataContext Database, IDeviceImportCache Cache, DeviceImportContext Context, int RecordIndex, string DeviceSerialNumber, Device ExistingDevice, Dictionary<DeviceImportFieldTypes, string> Values, string Value)
public override bool Parse(DiscoDataContext Database, IDeviceImportCache Cache, IDeviceImportContext Context, string DeviceSerialNumber, Device ExistingDevice, List<IDeviceImportRecord> PreviousRecords, IDeviceImportDataReader DataReader, int ColumnIndex)
{
if (string.IsNullOrWhiteSpace(Value))
if (!DataReader.TryGetNullableDateTime(ColumnIndex, out parsedValue))
{
rawValue = null;
parsedValue = null;
rawValue = DataReader.GetString(ColumnIndex);
return Error($"Cannot parse the value as a Date/Time using {CultureInfo.CurrentCulture.Name} culture (system default).");
}
else
if (parsedValue.HasValue)
{
DateTime valueDateTime;
if (!DateTime.TryParse(Value.Trim(), CultureInfo.CurrentCulture, System.Globalization.DateTimeStyles.AssumeLocal, out valueDateTime))
{
rawValue = Value.Trim();
return Error(string.Format("Cannot parse the value as a Date/Time using {0} culture (system default).", CultureInfo.CurrentCulture.Name));
}
else
{
// Accuracy to the second (remove any milliseconds)
parsedValue = new DateTime((valueDateTime.Ticks / 10000000L) * 10000000L);
}
// Accuracy to the second (remove any milliseconds)
parsedValue = new DateTime((parsedValue.Value.Ticks / 10000000L) * 10000000L);
}
string errorMessage;
if (parsedValue.HasValue && !CanDecommissionDevice(ExistingDevice, Values, out errorMessage))
if (parsedValue.HasValue && !CanDecommissionDevice(ExistingDevice, Context, DataReader, out errorMessage))
return Error(errorMessage);
setReason = !Values.ContainsKey(DeviceImportFieldTypes.DeviceDecommissionedReason) ||
(parsedValue.HasValue && string.IsNullOrWhiteSpace(Values[DeviceImportFieldTypes.DeviceDecommissionedReason]));
var decommissionReasonIndex = Context.GetColumnByType(DeviceImportFieldTypes.DeviceDecommissionedReason);
setReason = !decommissionReasonIndex.HasValue ||
(parsedValue.HasValue && string.IsNullOrWhiteSpace(DataReader.GetString(decommissionReasonIndex.Value)));
if (ExistingDevice != null && ExistingDevice.DecommissionedDate != parsedValue)
if (ExistingDevice != null && ExistingDevice.DecommissionedDate.HasValue)
{
// Accuracy to the second (remove any milliseconds)
previousValue = new DateTime((ExistingDevice.DecommissionedDate.Value.Ticks / 10000000L) * 10000000L);
}
else
{
previousValue = null;
}
if (previousValue != parsedValue)
{
previousValue = ExistingDevice.DecommissionedDate;
return Success(EntityState.Modified);
}
else
{
previousValue = null;
return Success(EntityState.Unchanged);
}
}
public override bool Apply(DiscoDataContext Database, Device Device)
{
if (this.FieldAction == EntityState.Modified)
if (FieldAction == EntityState.Modified)
{
// Decommission or Recommission Device
Device.DecommissionedDate = this.parsedValue;
Device.DecommissionedDate = parsedValue;
if (setReason)
Device.DecommissionReason = this.parsedValue.HasValue ? (DecommissionReasons?)DecommissionReasons.EndOfLife : null;
{
if (parsedValue.HasValue && !Device.DecommissionReason.HasValue)
{
Device.DecommissionReason = DecommissionReasons.EndOfLife;
}
else if (!parsedValue.HasValue && Device.DecommissionReason.HasValue)
{
Device.DecommissionReason = null;
}
}
return true;
}
@@ -80,22 +95,52 @@ namespace Disco.Services.Devices.Importing.Fields
}
}
public override int? GuessHeader(DiscoDataContext Database, DeviceImportContext Context)
public override void Applied(DiscoDataContext Database, Device Device, ref bool DeviceADDescriptionSet)
{
// column name
var possibleColumns = Context.Header
.Select((h, i) => Tuple.Create(h, i))
.Where(h => h.Item1.Item2 == DeviceImportFieldTypes.IgnoreColumn &&
h.Item1.Item1.IndexOf("decommission date", System.StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Item1.Item1.IndexOf("decommissiondate", System.StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Item1.Item1.IndexOf("decommissioned date", System.StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Item1.Item1.IndexOf("decommissioneddate", System.StringComparison.OrdinalIgnoreCase) >= 0
);
if (ActiveDirectory.IsValidDomainAccountId(Device.DeviceDomainId))
{
var adAccount = Device.ActiveDirectoryAccount();
return possibleColumns.Select(h => (int?)h.Item2).FirstOrDefault();
if (adAccount != null && !adAccount.IsCriticalSystemObject)
{
if (Device.DecommissionedDate.HasValue)
{
// Disable AD Account
adAccount.DisableAccount();
}
else
{
// Enable AD Account
adAccount.EnableAccount();
}
if (!DeviceADDescriptionSet)
{
adAccount.SetDescription(Device);
DeviceADDescriptionSet = true;
}
}
}
}
public static bool CanDecommissionDevice(Device Device, Dictionary<DeviceImportFieldTypes, string> Values, out string ErrorMessage)
public override int? GuessColumn(DiscoDataContext Database, IDeviceImportContext Context, IDeviceImportDataReader DataReader)
{
// column name
var possibleColumns = Context.Columns
.Where(h => h.Type == DeviceImportFieldTypes.IgnoreColumn &&
h.Name.IndexOf("decommission date", StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Name.IndexOf("decommissiondate", StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Name.IndexOf("decommissioned date", StringComparison.OrdinalIgnoreCase) >= 0 ||
h.Name.IndexOf("decommissioneddate", StringComparison.OrdinalIgnoreCase) >= 0
);
possibleColumns = possibleColumns
.Where(h => DataReader.TestAllNullableDateTime(h.Index)).ToList();
return possibleColumns.Select(h => (int?)h.Index).FirstOrDefault();
}
public static bool CanDecommissionDevice(Device Device, IDeviceImportContext Context, IDeviceImportDataReader DataReader, out string ErrorMessage)
{
if (Device == null)
{
@@ -105,13 +150,14 @@ namespace Disco.Services.Devices.Importing.Fields
// Check device is assigned (or being removed in this import)
if ((!Values.ContainsKey(DeviceImportFieldTypes.AssignedUserId) && Device.AssignedUserId != null) ||
(Values.ContainsKey(DeviceImportFieldTypes.AssignedUserId) && !string.IsNullOrWhiteSpace(Values[DeviceImportFieldTypes.AssignedUserId])))
var assignedUserIndex = Context.GetColumnByType(DeviceImportFieldTypes.AssignedUserId);
if ((!assignedUserIndex.HasValue && Device.AssignedUserId != null) ||
(assignedUserIndex.HasValue && !string.IsNullOrWhiteSpace(DataReader.GetString(assignedUserIndex.Value))))
{
if (Device.AssignedUserId != null)
ErrorMessage = string.Format("The device is assigned to a user ({0} [{1}]) and cannot be decommissioned", Device.AssignedUser.DisplayName, Device.AssignedUser.UserId);
ErrorMessage = $"The device is assigned to a user ({Device.AssignedUser.DisplayName} [{Device.AssignedUser.UserId}]) and cannot be decommissioned";
else
ErrorMessage = string.Format("The device is being assigned to a user ({0}) and cannot be decommissioned", Values[DeviceImportFieldTypes.AssignedUserId]);
ErrorMessage = $"The device is being assigned to a user ({DataReader.GetString(assignedUserIndex.Value)}) and cannot be decommissioned";
return false;
}
@@ -119,7 +165,7 @@ namespace Disco.Services.Devices.Importing.Fields
var openJobCount = Device.Jobs.Count(j => !j.ClosedDate.HasValue);
if (openJobCount > 0)
{
ErrorMessage = string.Format("The device is associated with {0} open job{1} and cannot be decommissioned", openJobCount, openJobCount == 1 ? null : "s");
ErrorMessage = $"The device is associated with {openJobCount} open job{(openJobCount == 1 ? null : "s")} and cannot be decommissioned";
return false;
}