public async Task Group([HttpTrigger(AuthorizationLevel.Anonymous, "post")] HttpRequest req)
{
using (var rd = new StreamReader(req.Body))
{
var groupAction = JsonConvert.DeserializeObject <SignalRGroupAction>(await rd.ReadToEndAsync());
if (!string.IsNullOrEmpty(groupAction.ConnectionId))
{
switch (groupAction.Action)
{
case GroupAction.Add:
await Groups.AddToGroupAsync(groupAction.ConnectionId, groupAction.GroupName);
break;
case GroupAction.Remove:
await Groups.RemoveFromGroupAsync(groupAction.ConnectionId, groupAction.GroupName);
break;
}
}
else if (!string.IsNullOrEmpty(groupAction.UserId))
{
switch (groupAction.Action)
{
case GroupAction.Add:
await UserGroups.AddToGroupAsync(groupAction.UserId, groupAction.GroupName);
break;
case GroupAction.Remove:
await UserGroups.RemoveFromGroupAsync(groupAction.UserId, groupAction.GroupName);
break;
case GroupAction.RemoveAll:
await UserGroups.RemoveFromAllGroupsAsync(groupAction.UserId);
break;
}
}
}
}
public async Task JoinUserToGroup([SignalRTrigger] InvocationContext invocationContext, string userName, string groupName)
{
await UserGroups.AddToGroupAsync(userName, groupName);
}