public List <PositionInfo> getNearStranger(string name, double latitude, double longitude, int pageIndex, int pageSize)
{
int start = (pageIndex - 1) * pageSize + 1;
int end = (pageIndex) * pageSize;
return(PositionInfoAccess.GetNearStranger(name, latitude, longitude, start, end));
}
public bool updatePosition(string name, float latitude, float longitude)
{
if (PositionInfoAccess.Exist(name))
{
return(PositionInfoAccess.updatePositionInfo(new PositionInfo()
{
strangerName = name,
latitude = latitude,
longitude = longitude,
}));
}
else
{
PositionInfo model = new PositionInfo()
{
strangerName = name,
latitude = latitude,
longitude = longitude,
};
return(PositionInfoAccess.Add(model));
}
}
public bool deletePosition(string username)
{
return(PositionInfoAccess.Delete(username));
}
