private IEntity LocateResource(ConnectorRequest request, ApiResourceMapping mapping, out ConnectorResponse errorResponse)
{
// Check path
if (request.ApiPath == null || request.ApiPath.Length < 3)
{
errorResponse = new ConnectorResponse(HttpStatusCode.MethodNotAllowed);
return(null);
}
if (request.ApiPath.Length > 3)
{
errorResponse = new ConnectorResponse(HttpStatusCode.NotFound);
return(null);
}
// Get resource ID field value (i.e. the string being used to locate the resource, e.g. name)
string resourceIdFieldValue = request.ApiPath [2];
if (string.IsNullOrEmpty(resourceIdFieldValue))
{
throw new Exception("Empty resource identity was received."); // assert false .. this should be blocked earlier.
}
// Resolve resource from string
IResourceResolver resolver = _resourceResolverProvider.GetResolverForResourceMapping(mapping);
ResourceResolverEntry resolveResult = resolver.ResolveResource(resourceIdFieldValue);
if (resolveResult.Entity == null)
{
throw new WebArgumentNotFoundException( ); // Resource could not be located, so ensure a 404 is thrown
}
errorResponse = null;
return(resolveResult.Entity);
}
public void Test_Resolve_WithMapping_NotFound(string identity, string type, ResourceResolverError expectedError)
{
IResourceResolverProvider provider = GetResolverProvider( );
ApiResourceMapping mapping = new ApiResourceMapping( );
mapping.MappedType = Entity.Get <EntityType>("test:allFields");
mapping.Save( );
IResourceResolver resolver = provider.GetResolverForResourceMapping(mapping);
ResourceResolverEntry entry = resolver.ResolveResource(identity);
Assert.That(entry.Entity, Is.Null);
Assert.That(entry.Error, Is.EqualTo(expectedError));
}
public void Test_ResolveResource_WithMapping_NoIdentityField_ByName(string identity, string type)
{
IResourceResolverProvider provider = GetResolverProvider( );
ApiResourceMapping mapping = new ApiResourceMapping( );
mapping.MappedType = Entity.Get <EntityType>(type);
mapping.Save( );
IResourceResolver resolver = provider.GetResolverForResourceMapping(mapping);
ResourceResolverEntry entry = resolver.ResolveResource(identity);
IEntity entity = entry.Entity;
Assert.That(entity, Is.Not.Null);
Assert.That(entity.As <Resource>( ).Name, Is.EqualTo(identity));
}
public void Test_ResolveResource_WithMapping_NoIdentityField_ByGuid(string alias, string type, string name)
{
IEntity entity1 = Entity.Get(new EntityRef(alias));
string identity = entity1.UpgradeId.ToString();
IResourceResolverProvider provider = GetResolverProvider( );
ApiResourceMapping mapping = new ApiResourceMapping( );
mapping.MappedType = Entity.Get <EntityType>(type);
mapping.Save( );
IResourceResolver resolver = provider.GetResolverForResourceMapping(mapping);
ResourceResolverEntry entry = resolver.ResolveResource(identity);
IEntity entity = entry.Entity;
Assert.That(entity, Is.Not.Null);
Assert.That(entity.As <Resource>( ).Name, Is.EqualTo(name));
}
public void Test_NullMapper( )
{
IResourceResolverProvider provider = GetResolverProvider( );
Assert.Throws <ArgumentNullException>(() => provider.GetResolverForResourceMapping((ApiResourceMapping)null));
}