public void LoadSubjects(EAV.Model.IModelContext context)
{
bool contextWasUnmodified = context.ObjectState == EAV.Model.ObjectState.Unmodified;
HttpResponseMessage response = client.GetAsync(String.Format("api/metadata/contexts/{0}/subjects", context.ContextID.GetValueOrDefault())).Result;
if (response.IsSuccessStatusCode)
{
context.Subjects.Clear();
var subjects = response.Content.ReadAsAsync <IEnumerable <EAVModelLibrary.ModelSubject> >().Result;
foreach (EAVModelLibrary.ModelSubject subject in subjects)
{
subject.MarkUnmodified();
LoadSubjectEntity(subject);
context.Subjects.Add(subject);
subject.MarkUnmodified();
}
if (contextWasUnmodified)
{
context.MarkUnmodified();
}
}
else
{
throw (new ApplicationException("Attempt to get subjects failed."));
}
}
public void LoadRootContainers(EAV.Model.IModelContext context)
{
bool contextWasUnmodified = context.ObjectState == EAV.Model.ObjectState.Unmodified;
HttpResponseMessage response = client.GetAsync(String.Format("api/metadata/contexts/{0}/containers", context.ContextID.GetValueOrDefault())).Result;
if (response.IsSuccessStatusCode)
{
context.Containers.Clear();
var rootContainers = response.Content.ReadAsAsync <IEnumerable <EAVModelLibrary.ModelRootContainer> >().Result;
foreach (EAVModelLibrary.ModelRootContainer rootContainer in rootContainers.OrderBy(it => it.Sequence))
{
rootContainer.MarkUnmodified();
context.Containers.Add(rootContainer);
rootContainer.MarkUnmodified();
}
if (contextWasUnmodified)
{
context.MarkUnmodified();
}
}
else
{
throw (new ApplicationException("Attempt to get root containers failed."));
}
}
public void SaveContext(EAV.Model.IModelContext context)
{
HttpResponseMessage response;
if (context.ObjectState == EAV.Model.ObjectState.New)
{
response = client.PostAsJsonAsync <EAV.Store.IStoreContext>(String.Format("api/metadata/contexts"), context).Result;
if (response.IsSuccessStatusCode)
{
EAVModelLibrary.ModelContext newContext = response.Content.ReadAsAsync <EAVModelLibrary.ModelContext>().Result;
context.ContextID = newContext.ContextID;
context.MarkUnmodified();
}
else
{
throw (new ApplicationException("Attempt to create context failed."));
}
}
else if (context.ObjectState == EAV.Model.ObjectState.Modified)
{
response = client.PatchAsJsonAsync <EAV.Store.IStoreContext>("api/metadata/contexts", context).Result;
if (response.IsSuccessStatusCode)
{
context.MarkUnmodified();
}
else
{
throw (new ApplicationException("Attempt to update context failed."));
}
}
if (context.ObjectState == EAV.Model.ObjectState.Deleted)
{
response = client.DeleteAsync(String.Format("api/metadata/contexts/{0}", context.ContextID.GetValueOrDefault())).Result;
if (response.IsSuccessStatusCode)
{
}
else
{
throw (new ApplicationException("Attempt to delete context failed."));
}
}
}