public static OdataObjectCollection <T, TId> AsOdata <T, TId>(this IEnumerable <T> ts, Uri uri = null, params string[] properties)
{
var leftPart = uri?.GetLeftPart(UriPartial.Path);
var uriKind = uri != null && uri.IsAbsoluteUri ? UriKind.Absolute : UriKind.Relative;
var entities = ts.Select(t => t.AsOdata <T, TId>(leftPart, true, uriKind, properties)).ToList();
var collection = new OdataObjectCollection <T, TId>();
collection.AddRange(entities);
return(collection);
}
/// <summary>
/// A method to easily get the related entity.
/// </summary>
/// <typeparam name="TRelatedEntity"></typeparam>
/// <typeparam name="TRelatedEntityId"></typeparam>
/// <param name="odataObj"></param>
/// <returns></returns>
public static OdataObjectCollection <TRelatedEntity, TRelatedEntityId> GetRelatedEntityCollection <TRelatedEntity, TRelatedEntityId>(this IRelatedEntityCollection odataObj, string entityAlias = null)
where TRelatedEntityId : IComparable <TRelatedEntityId>, IComparable, IEquatable <TRelatedEntityId>
{
if (odataObj == null || odataObj.RelatedEntityCollection == null || !odataObj.RelatedEntityCollection.Any())
{
return(null);
}
var relatedEntity = entityAlias ?? typeof(TRelatedEntity).Name;
var relatedEntityCollection = odataObj.RelatedEntityCollection.FirstOrDefault(re => re.RelatedEntity == relatedEntity);
if (relatedEntityCollection == null)
{
return(null);
}
var collection = new OdataObjectCollection <TRelatedEntity, TRelatedEntityId>();
foreach (var item in relatedEntityCollection)
{
var obj = JsonConvert.DeserializeObject <TRelatedEntity>(item.Object.ToString());
var odataItem = item.ToOdataObject <TRelatedEntity, TRelatedEntityId>();
collection.Add(odataItem);
}
return(collection);
}