public Award Add(Award award)
{
if (!_awards.Values.Any(x => x.Title == award.Title))
{
int lastId = _awards.Count == 0
? 0
: _awards.Keys.Max();
award.Id = lastId + 1;
_awards.Add(award.Id, award);
foreach (int awardId in UsersAwardsDao.GetByAwardId(award.Id))
{
award.Users.Add(UserDao._users[awardId]);
}
ExportListToFile();
return(award);
}
else
{
return(_awards.Values.FirstOrDefault(x => x.Title == award.Title));
}
}
static AwardDao()
{
// Check if file containg awards exists
if (File.Exists(_awardsFileName))
{
string temp = string.Empty;
using (var sr = new StreamReader(_awardsFileName))
{
temp = sr.ReadToEnd();
}
_awards = JsonConvert.DeserializeObject <Dictionary <int, Award> >(temp);
if (_awards == null)
{
_awards = new Dictionary <int, Award>();
}
else
{
using (var sw = new StreamWriter(_awardsFileName))
{
sw.WriteLine(JsonConvert.SerializeObject(_awards));
}
}
}
else
{
_awards = new Dictionary <int, Award>();
}
foreach (var award in _awards.Values)
{
foreach (int awardId in UsersAwardsDao.GetByAwardId(award.Id))
{
award.Users.Add(UserDao._users[awardId]);
}
}
}