/// <summary>
/// Get statistics about subscriptions
/// </summary>
/// <returns>View with graphs and info</returns>
public IActionResult Stats()
{
using (var context = new OverstagContext())
{
var events = context.Events.Include(f => f.Participators).OrderBy(f => f.When).ToList();
List <SSubEvent> sse = new List <SSubEvent>();
foreach (var e in events)
{
List <SSub> subs = new List <SSub>();
foreach (var s in e.Participators)
{
SSub sssb = new SSub
{
account = context.Accounts.First(f => f.Id == s.UserID),
part = s
};
if (sssb.account.Type == 0)
{
subs.Add(sssb);
}
}
sse.Add(new SSubEvent()
{
Event = e,
Sub = subs.OrderBy(f => f.account.Lastname).ToList()
});
}
return(View(sse));
}
}
static SExpr ParseAddExpr(ParseContext context)
{
var lhs = ParseMulExpr(context);
while ((context.TokenData.Type == TokenType.PLS) ||
(context.TokenData.Type == TokenType.MNS))
{
var type = context.TokenData.Type;
context.NextToken();
var rhs = ParseMulExpr(context);
if (type == TokenType.PLS)
{
lhs = new SAdd(lhs, rhs);
break;
}
else if (type == TokenType.MNS)
{
lhs = new SSub(lhs, rhs);
break;
}
}
return(lhs);
}
