public async Task <object> UpdateAsync <T>(string source, string id, dynamic item)
where T : class, IEntity
{
var repo = new EntityFrameworkRepository <T>(dbContext);
var existing = await repo.FindAsync(e => e.Source == source && e.Id == id);
if (existing == null || existing.Count() == 0)
{
throw new KeyNotFoundException($"Entity {typeof(T)} with source {source} and id {id} not found");
}
await repo.DeleteAsync(existing.First());
var inItem = JsonConvert.DeserializeObject <T>(JsonConvert.SerializeObject(item));
await repo.CreateAsync(inItem);
return(inItem);
}