public ActionResult Beta(Subscription sub)
{
// Validate the email address
try
{
MailAddress validateEmail = new MailAddress(sub.Email);
} catch (Exception)
{
return PartialView("AlertMessage", new AlertMessage("Oops!", "That isn't a valid email address.", AlertType.Error));
}
// Make sure this isn't a duplicate entry and add it to the database
using (RaveRadarContext _db = new RaveRadarContext())
{
if (_db.Subscriptions.Any(s => String.Compare(s.Email, sub.Email, true) == 0))
{
return PartialView("AlertMessage", new AlertMessage("Uh Oh!", "The email you entered is already signed up for updates.", AlertType.Error));
}
else
{
_db.Subscriptions.Add(sub);
_db.SaveChanges();
return PartialView("AlertMessage", new AlertMessage("Done!", "Thank you for your interest in Rave Radar. We'll let you know when it's ready for you.", AlertType.Success));
}
}
}
// GET api/Sync
public int Get()
{
IList<RaveDetails> uncachedEvents = new List<RaveDetails>();
using (RaveRadarContext _db = new RaveRadarContext())
{
List<Owner> owners = GetTrustedOwners(_db).ToList();
IDictionary<Int64, DateTime> cachedEventsDictionary = _db.Raves.Where(r => r.StartTime >= DateTime.Now).ToDictionary(r => r.RaveID, r => r.UpdateTime);
IDictionary<Int64, DateTime> fbActiveEvents = FQLToObjectsHelper.GetActiveEventIDsByOwner(owners); // Add submitted events to this collection
// Decide which of the active events need to be cached
IList<Int64> uncachedIds = new List<Int64>();
IList<Int64> cachedIds = new List<Int64>();
foreach (Int64 Id in fbActiveEvents.Keys)
{
if (!cachedEventsDictionary.ContainsKey(Id) || (fbActiveEvents[Id] > cachedEventsDictionary[Id]))
{
uncachedIds.Add(Id);
}
else
{
cachedIds.Add(Id);
}
}
// TODO: Don't forget to eventually integrate events without trusted owners
// - Query DB raves for all submitted raves
// Get uncached events
uncachedEvents = FQLToObjectsHelper.GetRaveDetailsFromEventIDs(uncachedIds);
// Cache the events
_db.UpsertRaveDetails(uncachedEvents, _db);
}
return uncachedEvents.Count;
}
private static IList<Owner> GetTrustedOwners()
{
IList<Owner> owners;
using (RaveRadarContext _db = new RaveRadarContext())
{
owners = GetTrustedOwners(_db).ToList();
}
return owners;
}
private IList<RavePin> GetRavePins(FacetCollection<Rave> facets)
{
IList<RavePin> results = new List<RavePin>();
using (RaveRadarContext _db = new RaveRadarContext())
{
IQueryable<Rave> filteredRaves = _db.Raves.AsQueryable();
if (facets != null)
{
filteredRaves = facets.Filter(filteredRaves);
}
results = (from r in filteredRaves
join v in _db.Venues on r.VenueID equals v.VenueID
orderby r.StartTime
select new RavePin
{
ID = r.ID,
PicURL = r.PicURL ?? string.Empty,
Location = r.Location,
Latitude = v.Latitude,
Longitude = v.Longitude,
}).ToList();
}
return results;
}
private IList<RavePinInfo> GetRavePinInfo(IList<Int64> ids)
{
IList<RavePinInfo> results = new List<RavePinInfo>();
using (RaveRadarContext _db = new RaveRadarContext())
{
results = (from r in _db.Raves
where ids.Contains(r.ID)
join o in _db.Owners on r.OwnerID equals o.OwnerID
select new RavePinInfo
{
ID = r.ID,
Name = r.Name.Length > 41 ? String.Concat(r.Name.Substring(0, 38).TrimEnd(), "...") : r.Name,
RaveID = r.RaveID,
VenueID = r.VenueID,
OwnerID = r.OwnerID,
Location = r.Location,
OwnerName = o.Name,
PicURL = r.PicURL,
StartTime = r.StartTime,
EndTime = r.EndTime,
IsDateOnly = r.IsDateOnly
}).OrderBy(r => r.Location).ThenBy(r => r.StartTime).ToList();
}
for (int i = 0; i < results.Count; i++)
{
string dateText, timeText;
GetEventDateText(results[i].StartTime, results[i].EndTime, results[i].IsDateOnly, out dateText, out timeText);
results[i].DateText = dateText;
results[i].TimeText = timeText;
}
return results;
}
private IList<ClusterPinInfo> GetClusterPinInfo(IList<Int64> ids)
{
IList<ClusterPinInfo> results = new List<ClusterPinInfo>();
using (RaveRadarContext _db = new RaveRadarContext())
{
results = (from r in _db.Raves
join v in _db.Venues on r.VenueID equals v.VenueID
where r.VenueID != null && ids.Contains(r.ID)
select new ClusterPinInfo {
VenueID = v.VenueID,
PicURL = v.PicURL,
}).Distinct().ToList();
foreach (ClusterPinInfo cluster in results)
{
cluster.Raves = _db.Raves.Where(r => r.VenueID == cluster.VenueID && ids.Contains(r.ID)).Distinct().OrderBy(r => r.StartTime).Select(r => new RaveMeta
{
ID = r.ID,
RaveID = r.RaveID,
PicURL = r.PicURL
}).ToList();
cluster.Location = _db.Raves.Where(r => r.VenueID == cluster.VenueID && ids.Contains(r.ID)).Select(r => r.Location).FirstOrDefault();
}
}
return results;
}
public ActionResult Popover(string ids)
{
IList<Int64> parsedIds = ParseIDsFromString(ids);
if (parsedIds.Count > 1)
{
bool multipleVenues = false;
using (RaveRadarContext _db = new RaveRadarContext())
{
multipleVenues = _db.Raves.Where(r => parsedIds.Contains(r.ID)).Select(r => r.Location).Distinct().Count() > 1;
}
if (multipleVenues)
{
// TODO: Return exact data to be consumed
IList<ClusterPinInfo> results = GetClusterPinInfo(parsedIds);
return PartialView("ClusterPopover", results);
}
else
{
// TODO: Return exact data to be consumed
IList<RavePinInfo> results = GetRavePinInfo(parsedIds);
return PartialView("VenuePopover", results);
}
}
else if (parsedIds.Count > 0)
{
// TODO: Return exact data to be consumed
RavePinInfo result = GetRavePinInfo(parsedIds).First();
return PartialView("EventPopover", result);
}
AlertMessage error = new AlertMessage("Uh oh!", "We couldn't find the event.", AlertType.Error, false);
return PartialView("AlertMessage", error);
}
public static IList<RaveDetails> GetRaveDetailsFromEventIDs(IEnumerable<Int64> eventIds)
{
_fb.AccessToken = _GenericAccessToken;
string fields = "eid, name, pic_square, start_time, end_time, is_date_only, creator, update_time, location, venue";
string eidList = string.Join(",", eventIds.ToArray());
dynamic fqlResult = _fb.Get("fql", new { q = String.Format("SELECT {0} FROM event WHERE eid IN ({1})", fields, eidList) });
JsonArray fqlEventResults = fqlResult.data;
IList<RaveDetails> eventResults = new List<RaveDetails>();
HashSet<Venue> venueResults = new HashSet<Venue>();
HashSet<Rave> raveResults = new HashSet<Rave>();
foreach (dynamic fqlEvent in fqlEventResults)
{
Int64? creatorId = fqlEvent.creator ?? 0;
Int64? eventId = fqlEvent.eid;
Int64? venueId = 0;
if (fqlEvent.venue.Count > 0)
{
dynamic jsonVenue = (JsonObject)fqlEvent.venue;
venueId = jsonVenue.id ?? 0;
}
Rave aRave = null;
Venue aVenue = null;
Owner aOwner = null;
if (eventId != null)
{
// Get the owner; no chance for duplications
aOwner = GetRaveOwnerFromUserID(creatorId);
// Before querying for the Venue, make sure we haven't already queried it
if (venueResults.Any(v => v.VenueID == venueId))
{
aVenue = venueResults.First(v => v.VenueID == venueId);
}
else if (fqlEvent.venue.Count > 0)
{
aVenue = GetVenueFromJsonObject((JsonObject)fqlEvent.venue);
if (aVenue == null)
{
// If no facebook page exists for this Venue, create a new negative ID
// All negative ID's therefore show that the Venue does not exist on Facebook
aVenue = new Venue();
using (RaveRadarContext _db = new RaveRadarContext())
{
long dbMin = _db.Venues.Min(v => v.VenueID).GetValueOrDefault(0);
long syncMin = venueResults.Min(v => v.VenueID).GetValueOrDefault(0);
aVenue.VenueID = (dbMin <= syncMin ? dbMin : syncMin) - 1;
aVenue.Name = fqlEvent.location ?? string.Empty;
aVenue.GetLocationFromGoogle(fqlEvent.location ?? string.Empty);
// If no location found, reset venue to null
if (aVenue.GetLocation() == null)
{
aVenue = null;
}
}
}
if (aVenue != null)
{
venueResults.Add(aVenue);
}
}
// Before querying for the Rave, make sure we haven't already queried it
if (raveResults.Any(r => r.RaveID == eventId))
{
aRave = raveResults.First(r => r.RaveID == eventId);
}
else
{
aRave = new Rave();
aRave.RaveID = eventId ?? 0; // Should never happen
aRave.OwnerID = aOwner.OwnerID;
if (aVenue == null) { aRave.VenueID = null; } else { aRave.VenueID = aVenue.VenueID; }
aRave.Name = fqlEvent.name ?? string.Empty;
aRave.PicURL = fqlEvent.pic_square ?? ConfigurationManager.AppSettings["DefaultRaveIcon"].ToString();
aRave.StartTime = ConvertFacebookDateToLocal(fqlEvent.start_time, fqlEvent.is_date_only);
if (fqlEvent.end_time == null) { aRave.EndTime = null; }
else { aRave.EndTime = ConvertFacebookDateToLocal(fqlEvent.end_time, fqlEvent.is_date_only); }
aRave.IsDateOnly = fqlEvent.is_date_only;
aRave.Location = fqlEvent.location ?? string.Empty;
aRave.IsApproved = (aOwner == null ? false : aOwner.IsTrusted);
aRave.SubmitterID = null;
aRave.UpdateTime = DateTimeConvertor.FromUnixTime((double)fqlEvent.update_time);
raveResults.Add(aRave);
}
}
// Put all the details together to create one object
eventResults.Add(new RaveDetails(aRave, aOwner, aVenue));
}
return eventResults;
}
public static Owner GetRaveOwnerFromUserID(Int64? userId)
{
Owner ownerResult = null;
using (RaveRadarContext _db = new RaveRadarContext())
{
ownerResult = _db.Owners.Single(o => o.OwnerID == userId);
}
return ownerResult;
}
private static IQueryable<Owner> GetTrustedOwners(RaveRadarContext _db)
{
return _db.Owners.Where(o => o.IsTrusted).Distinct();
}