public Tuple <JabberId, XmlStanzas.Stanza <PresenceProcessingType> > ToFSharp()
{
var elem = XElement.Parse(Content);
var presenceStanza = Parsing.parsePresenceStanza("jabber:server", elem);
var from = JabberId.Parse(FromJid);
return(Tuple.Create(from, presenceStanza));
}
public async Task <FSharpOption <StoredPreferenceInfo> > GetUserPreferences()
{
using (var context = this.CreateContext()) {
var user = await GetUser(context);
var isDefaultModeUnset =
user.OtrMode == Model.OtrMode.NotSet && user.SaveMode == Model.SaveMode.NotSet && user.Expire == null;
var isAnyArchivingModeUnset =
user.LocalPreference == Model.ArchivingMode.NotSet ||
user.ManualPreference == Model.ArchivingMode.NotSet ||
user.AutoPreference == Model.ArchivingMode.NotSet;
var isAllUnset =
isDefaultModeUnset &&
user.ItemPreferences.Count == 0 && isAnyArchivingModeUnset && user.AutomaticArchiving == null;
if (isAllUnset)
{
return(FSharpOption <StoredPreferenceInfo> .None);
}
var archivingModePrefs =
!isAnyArchivingModeUnset
? FSharpOption <AllMethodSettings> .Some(
new AllMethodSettings (
ToFSharp(user.AutoPreference),
ToFSharp(user.LocalPreference),
ToFSharp(user.ManualPreference)))
: FSharpOption <AllMethodSettings> .None;
var result = new StoredPreferenceInfo(
FSharpHelper.ToFSharpS(user.AutomaticArchiving),
new OtrSaveMode(
FSharpHelper.ToFSharpS <Int64> (user.Expire),
ToFSharp(user.OtrMode),
ToFSharp(user.SaveMode)),
ListModule.OfSeq <Tuple <JabberId, OtrSaveMode> >
(user.ItemPreferences.Select(item =>
Tuple.Create(
JabberId.Parse(item.Jid),
new OtrSaveMode(
FSharpHelper.ToFSharpS <Int64> (item.Expire),
ToFSharp(item.OtrMode),
ToFSharp(item.SaveMode))))),
archivingModePrefs
);
return(FSharpOption <StoredPreferenceInfo> .Some(result));
}
}
public RosterItem ToFSharp()
{
Microsoft.FSharp.Core.FSharpOption <AskType> approved = null;
Microsoft.FSharp.Core.FSharpOption <SubscriptionType> subs = null;
switch (Ask)
{
case Yaaf.Xmpp.IM.Sql.Model.DbAskType.Subscribe:
approved = new Microsoft.FSharp.Core.FSharpOption <AskType>(AskType.Subscribe);
break;
default:
break;
}
switch (Subscription)
{
case Yaaf.Xmpp.IM.Sql.Model.DbSubscriptionType.Both:
subs = new Microsoft.FSharp.Core.FSharpOption <SubscriptionType>(SubscriptionType.Both);
break;
case Yaaf.Xmpp.IM.Sql.Model.DbSubscriptionType.None:
subs = new Microsoft.FSharp.Core.FSharpOption <SubscriptionType>(SubscriptionType.SubsNone);
break;
case Yaaf.Xmpp.IM.Sql.Model.DbSubscriptionType.To:
subs = new Microsoft.FSharp.Core.FSharpOption <SubscriptionType>(SubscriptionType.To);
break;
case Yaaf.Xmpp.IM.Sql.Model.DbSubscriptionType.From:
subs = new Microsoft.FSharp.Core.FSharpOption <SubscriptionType>(SubscriptionType.From);
break;
default:
break;
}
var list = ListModule.OfSeq(from g in Groups select g.RosterGroup.Name);
return(new RosterItem(
JabberId.Parse(Jid),
SqlRosterStore.ToFSharp(Name),
!Approved ? null : (SqlRosterStore.ToFSharp(true)),
approved, subs, list));
}
public async Task <Microsoft.FSharp.Collections.FSharpList <Tuple <RosterChange, string> > > ChangesSince(string value)
{
using (var context = CreateContext()) {
var lastVersion = int.Parse(value);
var latestChanges =
/*
* // Not working in MySql
* from change in context.RosterChanges
* where change.ApplicationUserId == user.Id
* where change.Version > lastVersion
* group change by change.Jid into g
* let latest =
* (from item in g
* orderby item.Version descending
* select item)
* .FirstOrDefault()
* orderby latest.Version
* select latest;
*
* // Not working in MySql
* context.RosterChanges
* .Where (c => c.ApplicationUserId == user.Id && c.Version > lastVersion)
* .GroupBy (c => c.Jid)
* .Select (g => g.OrderByDescending(i => i.Version).FirstOrDefault())
* .OrderBy(i => i.Version); */
from change in context.RosterChanges
join gro in
(from c in context.RosterChanges
group c by c.Jid into g
select new { Name = g.Key, MaxVer = g.Select(i => i.Version).Max() })
on change.Jid equals gro.Name
where change.ApplicationUserId == user &&
change.Version > lastVersion &&
change.Version == gro.MaxVer
orderby change.Version
select change;
var list = new List <Tuple <RosterChange, string> > ();
foreach (var item in await latestChanges.ToListAsync())
{
// build list
RosterChange change = null;
switch (item.ChangeType)
{
case DbChangeType.Set:
var items =
await(from i in context.RosterItems
where i.ApplicationUserId == user
where i.Jid == item.Jid
select i)
.FirstOrDefaultAsync();
change = RosterChange.NewSetItem(items.ToFSharp());
break;
case DbChangeType.Delete:
change = RosterChange.NewDeleteItem(JabberId.Parse(item.Jid));
break;
default:
throw new InvalidOperationException("Invalid ChangeType");
}
var t = Tuple.Create(change, VersionString(item.Version));
list.Add(t);
}
return(ListModule.OfSeq(list));
//return null;
}
}
