/// <summary>
/// Retrieves All Photos in a MyLo DataStore for current account holder
/// Grouped by Location ids with count for each Location
/// </summary>
public DataSet GetPhotosByLocation(long userid, GeoLocation loc)
{
DataSet ds = new DataSet();
NpgsqlDataAdapter da = new NpgsqlDataAdapter();
NpgsqlCommand command = new NpgsqlCommand();
command.CommandText = "WITH photies AS " +
"(SELECT P.uri, P.datetaken, P.gpslat, P.gpslong, P.thumbnail, L.locationid FROM photo AS P " +
" JOIN geolocation AS L ON L.locationId = P.geolocationid " +
" WHERE P.MyLoAccountId = @userid AND L.locationid = @locid " +
"UNION " +
"SELECT P.uri, P.datetaken, P.gpslat, P.gpslong, P.thumbnail, L.locationid FROM photo AS P " +
" JOIN Activity AS A ON P.activityid = A.activityid " +
" JOIN geolocation AS L ON A.geolocationid = L.locationid " +
" WHERE P.MyLoAccountId = @userid AND L.locationid = @locid) " +
"SELECT DISTINCT uri, datetaken, gpslat, gpslong, locationid, thumbnail FROM photies AS PH " +
"ORDER BY PH.datetaken ";
command.Parameters.Add(new NpgsqlParameter("userid", DbType.Int64));
command.Parameters[0].Value = userid;
command.Parameters.Add(new NpgsqlParameter("locid", DbType.Int64));
command.Parameters[1].Value = loc.LocationId;
command.Connection = _conn;
da.SelectCommand = command;
da.Fill(ds);
_conn.Close();
if (ds != null)
{
return ds;
}
else
{
return null;
}
}
/// <summary>
/// Method for returning a all Photos for a given event in a given context
/// </summary>
public DataSet GetPhotosByLocation(long locationId)
{
try
{
GeoLocation g = new GeoLocation();
g.LocationId = locationId;
return _myLoStore.GetPhotosByLocation(_userId, g);
}
catch (MyLoException ex)
{
throw new Exception(ex.Message);
}
}