protected override async Task<Entity> UpdateAsync(IDictionary<string, object> propertyUpdates, IDictionary<string, string> attributeUpdates, IEnumerable<string> addedTags, IEnumerable<string> removedTags, int specificRevision)
{
var request = new UpdateArticleRequest {Id = this.Id, Type = this.Type};
if (propertyUpdates != null && propertyUpdates.Count > 0)
propertyUpdates.For(x => request.PropertyUpdates[x.Key] = x.Value);
if (attributeUpdates != null && attributeUpdates.Count > 0)
attributeUpdates.For(x => request.AttributeUpdates[x.Key] = x.Value);
if (addedTags != null)
request.AddedTags.AddRange(addedTags);
if (removedTags != null)
request.RemovedTags.AddRange(removedTags);
// Check if an update is needed.
if (request.PropertyUpdates.Count == 0 &&
request.AttributeUpdates.Count == 0 &&
request.AddedTags.Count == 0 &&
request.RemovedTags.Count == 0)
return null;
var response = await request.ExecuteAsync();
if (response.Status.IsSuccessful == false)
throw response.Status.ToFault();
// 3. Update the last known state based on the differences
Debug.Assert(response.Article != null, "If status is successful, then updated article should not be null.");
return response.Article;
}
public async Task<UpdateArticleResponse> UpdateArticleAsync(UpdateArticleRequest request)
{
byte[] bytes = null;
bytes = await HttpOperation
.WithUrl(Urls.For.UpdateArticle(request.Type, request.Id, request.Revision, request.CurrentLocation, request.DebugEnabled, request.Verbosity, request.Fields))
.WithAppacitiveSession(request.SessionToken)
.WithEnvironment(request.Environment)
.WithUserToken(request.UserToken)
.PostAsyc(request.ToBytes());
var response = UpdateArticleResponse.Parse(bytes);
return response;
}
protected override async Task<Entity> UpdateAsync(IDictionary<string, string> propertyUpdates, IDictionary<string, string> attributeUpdates, IEnumerable<string> addedTags, IEnumerable<string> removedTags, int specificRevision)
{
var articleService = ObjectFactory.Build<IArticleService>();
var request = new UpdateArticleRequest()
{
SessionToken = AppacitiveContext.SessionToken,
Environment = AppacitiveContext.Environment,
UserToken = AppacitiveContext.UserToken,
Verbosity = AppacitiveContext.Verbosity,
Revision = specificRevision,
Id = this.Id,
Type = this.Type
};
if (propertyUpdates != null && propertyUpdates.Count > 0)
propertyUpdates.For(x => request.PropertyUpdates[x.Key] = x.Value);
if (attributeUpdates != null && attributeUpdates.Count > 0)
attributeUpdates.For(x => request.AttributeUpdates[x.Key] = x.Value);
if (addedTags != null)
request.AddedTags.AddRange(addedTags);
if (removedTags != null)
request.RemovedTags.AddRange(removedTags);
// Check if an update is needed.
if (request.PropertyUpdates.Count == 0 &&
request.AttributeUpdates.Count == 0 &&
request.AddedTags.Count == 0 &&
request.RemovedTags.Count == 0)
return null;
var response = await articleService.UpdateArticleAsync(request);
if (response.Status.IsSuccessful == false)
throw response.Status.ToFault();
// 3. Update the last known state based on the differences
Debug.Assert(response.Article != null, "If status is successful, then updated article should not be null.");
return response.Article;
}
public async Task BugId14Test()
{
// Ref: https://github.com/appacitive/Gossamer/issues/14
// Updating a null property with a null value fails
// Create an article
var now = DateTime.Now;
dynamic obj = new Article("object");
obj.intfield = 1;
obj.decimalfield = 10.0m;
obj.stringfield = null;
var service = ObjectFactory.Build<IArticleService>();
var createdResponse = await service.CreateArticleAsync(new CreateArticleRequest()
{
Article = obj
});
Assert.IsNotNull(createdResponse, "Article creation failed.");
Assert.IsNotNull(createdResponse.Status, "Status is null.");
Assert.IsTrue(createdResponse.Status.IsSuccessful, createdResponse.Status.Message ?? "Create article failed.");
var created = createdResponse.Article;
// Update the article twice
for (int i = 0; i < 2; i++)
{
var updateRequest = new UpdateArticleRequest()
{
Id = created.Id,
Type = created.Type
};
updateRequest.PropertyUpdates["stringfield"] = null;
var updatedResponse = await service.UpdateArticleAsync(updateRequest);
Assert.IsNotNull(updatedResponse, "Update article response is null.");
Assert.IsNotNull(updatedResponse.Status, "Update article response status is null.");
Assert.IsTrue(updatedResponse.Status.IsSuccessful, updatedResponse.Status.Message ?? "NULL");
Assert.IsNotNull(updatedResponse.Article, "Updated article is null.");
var updated = updatedResponse.Article;
Assert.IsTrue(updated["stringfield"] == null);
}
}
public void UpdateArticleAsyncTest()
{
var waitHandle = new ManualResetEvent(false);
Exception fault = null;
Action action = async () =>
{
try
{
// Create an article
var now = DateTime.Now;
dynamic obj = new Article("object");
obj.intfield = 1;
obj.decimalfield = 10.0m;
obj.datefield = "2012-12-20";
obj.stringfield = "initial";
obj.Tags.Add("initial");
var service = ObjectFactory.Build<IArticleService>();
var createdResponse = await service.CreateArticleAsync(new CreateArticleRequest()
{
Article = obj
});
Assert.IsNotNull(createdResponse, "Article creation failed.");
Assert.IsNotNull(createdResponse.Status, "Status is null.");
Assert.IsTrue(createdResponse.Status.IsSuccessful, createdResponse.Status.Message ?? "Create article failed.");
var created = createdResponse.Article;
// Update the article
var updateRequest = new UpdateArticleRequest()
{
Id = created.Id,
Type = created.Type
};
updateRequest.PropertyUpdates["intfield"] = "2";
updateRequest.PropertyUpdates["decimalfield"] = 20.0m.ToString();
updateRequest.PropertyUpdates["stringfield"] = null;
updateRequest.PropertyUpdates["datefield"] = "2013-11-20";
updateRequest.AddedTags.AddRange(new[] { "tag1", "tag2" });
updateRequest.RemovedTags.AddRange(new[] { "initial" });
var updatedResponse = await service.UpdateArticleAsync(updateRequest);
Assert.IsNotNull(updatedResponse, "Update article response is null.");
Assert.IsNotNull(updatedResponse.Status, "Update article response status is null.");
Assert.IsNotNull(updatedResponse.Article, "Updated article is null.");
var updated = updatedResponse.Article;
Assert.IsTrue(updated["intfield"] == "2");
Assert.IsTrue(updated["decimalfield"] == "20.0");
Assert.IsTrue(updated["stringfield"] == null);
Assert.IsTrue(updated["datefield"] == "2013-11-20");
Assert.IsTrue(updated.Tags.Count() == 2);
Assert.IsTrue(updated.Tags.Intersect(new[] { "tag1", "tag2" }).Count() == 2);
}
catch (Exception ex)
{
fault = ex;
}
finally
{
waitHandle.Set();
}
};
action();
waitHandle.WaitOne();
Assert.IsNull(fault);
}
public async Task UpdateArticleAsyncTest()
{
// Create an article
var now = DateTime.Now;
dynamic obj = new Article("object");
obj.intfield = 1;
obj.decimalfield = 10.0m;
obj.datefield = "2012-12-20";
obj.stringfield = "initial";
obj.Tags.Add("initial");
var createdResponse = await (new CreateArticleRequest()
{
Article = obj
}).ExecuteAsync();
Assert.IsNotNull(createdResponse, "Article creation failed.");
Assert.IsNotNull(createdResponse.Status, "Status is null.");
Assert.IsTrue(createdResponse.Status.IsSuccessful,
createdResponse.Status.Message ?? "Create article failed.");
var created = createdResponse.Article;
// Update the article
var updateRequest = new UpdateArticleRequest()
{
Id = created.Id,
Type = created.Type
};
updateRequest.PropertyUpdates["intfield"] = "2";
updateRequest.PropertyUpdates["decimalfield"] = 20.0m.ToString();
updateRequest.PropertyUpdates["stringfield"] = null;
updateRequest.PropertyUpdates["datefield"] = "2013-11-20";
updateRequest.AddedTags.AddRange(new[] {"tag1", "tag2"});
updateRequest.RemovedTags.AddRange(new[] {"initial"});
var updatedResponse = await updateRequest.ExecuteAsync();
Assert.IsNotNull(updatedResponse, "Update article response is null.");
Assert.IsNotNull(updatedResponse.Status, "Update article response status is null.");
Assert.IsNotNull(updatedResponse.Article, "Updated article is null.");
var updated = updatedResponse.Article;
Assert.IsTrue(updated.Get<string>("intfield") == "2");
Assert.IsTrue(updated.Get<string>("decimalfield") == "20.0");
Assert.IsTrue(updated.Get<string>("stringfield") == null);
Assert.IsTrue(updated.Get<string>("datefield") == "2013-11-20");
Assert.IsTrue(updated.Tags.Count() == 2);
Assert.IsTrue(updated.Tags.Intersect(new[] {"tag1", "tag2"}).Count() == 2);
}