Fixed: Tag deletion via api if tag is still in use

This commit is contained in:
Taloth Saldono 2019-06-15 20:11:50 +02:00 committed by Qstick
parent 5cfdf8dc60
commit e6e8d1a8ea
4 changed files with 58 additions and 11 deletions

View File

@ -24,26 +24,20 @@ namespace Lidarr.Http.ErrorManagement
{
_logger.Trace("Handling Exception");
var apiException = exception as ApiException;
if (apiException != null)
if (exception is ApiException apiException)
{
_logger.Warn(apiException, "API Error");
return apiException.ToErrorResponse(context);
}
var validationException = exception as ValidationException;
if (validationException != null)
if (exception is ValidationException validationException)
{
_logger.Warn("Invalid request {0}", validationException.Message);
return validationException.Errors.AsResponse(context, HttpStatusCode.BadRequest);
}
var clientException = exception as NzbDroneClientException;
if (clientException != null)
if (exception is NzbDroneClientException clientException)
{
return new ErrorModel
{
@ -52,9 +46,25 @@ namespace Lidarr.Http.ErrorManagement
}.AsResponse(context, (HttpStatusCode)clientException.StatusCode);
}
var sqLiteException = exception as SQLiteException;
if (exception is ModelNotFoundException notFoundException)
{
return new ErrorModel
{
Message = exception.Message,
Description = exception.ToString()
}.AsResponse(context, HttpStatusCode.NotFound);
}
if (sqLiteException != null)
if (exception is ModelConflictException conflictException)
{
return new ErrorModel
{
Message = exception.Message,
Description = exception.ToString()
}.AsResponse(context, HttpStatusCode.Conflict);
}
if (exception is SQLiteException sqLiteException)
{
if (context.Request.Method == "PUT" || context.Request.Method == "POST")
{

View File

@ -0,0 +1,20 @@
using System;
using NzbDrone.Common.Exceptions;
namespace NzbDrone.Core.Datastore
{
public class ModelConflictException : NzbDroneException
{
public ModelConflictException(Type modelType, int modelId)
: base("{0} with ID {1} cannot be modified", modelType.Name, modelId)
{
}
public ModelConflictException(Type modelType, int modelId, string message)
: base("{0} with ID {1} {2}", modelType.Name, modelId, message)
{
}
}
}

View File

@ -1,4 +1,5 @@
using System.Collections.Generic;
using System.Linq;
using NzbDrone.Core.Datastore;
namespace NzbDrone.Core.Tags
@ -11,5 +12,13 @@ namespace NzbDrone.Core.Tags
public List<int> RestrictionIds { get; set; }
public List<int> DelayProfileIds { get; set; }
public List<int> ImportListIds { get; set; }
public bool InUse
{
get
{
return (ArtistIds.Any() || NotificationIds.Any() || RestrictionIds.Any() || DelayProfileIds.Any() || ImportListIds.Any());
}
}
}
}

View File

@ -1,6 +1,8 @@
using System;
using System.Collections.Generic;
using System.Linq;
using NzbDrone.Core.ImportLists;
using NzbDrone.Core.Datastore;
using NzbDrone.Core.Messaging.Events;
using NzbDrone.Core.Notifications;
using NzbDrone.Core.Profiles.Delay;
@ -149,6 +151,12 @@ namespace NzbDrone.Core.Tags
public void Delete(int tagId)
{
var details = Details(tagId);
if (details.InUse)
{
throw new ModelConflictException(typeof(Tag), tagId, $"'{details.Label}' cannot be deleted since it's still in use");
}
_repo.Delete(tagId);
_eventAggregator.PublishEvent(new TagsUpdatedEvent());
}