public void Add(HistoryItem historyItem)
{
if (historyItem.Id == null)
{
historyItem.Id = Guid.NewGuid().ToString("B");
}
historyItem.CreationDate = DateTime.UtcNow;
using (var dbContext = new MedialynxDbHistoryContext()) {
dbContext.HistoryItems.Add(historyItem);
dbContext.SaveChanges();
}
}
public List <HistoryItem> GetByUser(string userId)
{
Guid id = Utils.ToGuid(userId);
using (var dbContext = new MedialynxDbHistoryContext()) {
if (id != Guid.Empty)
{
string sid = id.ToString("B");
return(dbContext.HistoryItems.Where(item => item != null && item.UserId == sid).ToList());
}
}
return(null);
}
public List <HistoryItem> Get(string historyId = "{00000000-0000-0000-0000-000000000000}")
{
Guid id = Utils.ToGuid(historyId);
List <HistoryItem> historyItems = new List <HistoryItem>();
using (var dbContext = new MedialynxDbHistoryContext()) {
if (id != Guid.Empty)
{
string sid = id.ToString("B");
historyItems.Add(dbContext.HistoryItems.FirstOrDefault(item => item != null && item.Id == sid));
}
else
{
// Add all history
historyItems.AddRange(dbContext.HistoryItems);
}
}
return(historyItems);
}