public int SubscribeUser(String email, String password, String username)
{
Contract.Requires(!String.IsNullOrEmpty(email));
Contract.Requires(!String.IsNullOrEmpty(password));
Contract.Requires(!String.IsNullOrEmpty(username));
SocialTFSEntities db = new SocialTFSEntities();
User user;
try
{
user = db.User.Where(u => u.email == email).Single();
}
catch (InvalidOperationException)
{
return 1;
}
if (user.password != (password))
return 2;
if (!IsAvailable(username))
return 3;
user.username = username;
user.active = true;
List<ServiceInstance> tmplst = db.ServiceInstance.ToList<ServiceInstance>();
ServiceInstance si = db.ServiceInstance.FirstOrDefault( _si => _si.Service.name == "SocialTFS");
int pk_fk_serviceInstance = si.pk_id;
Registration registration = new Registration()
{
User = user,
pk_fk_serviceInstance = pk_fk_serviceInstance,
nameOnService = username,
idOnService = username
};
db.Registration.AddObject(registration);
ChosenFeature cf = new ChosenFeature()
{
Registration = registration,
fk_feature = FeaturesType.Post.ToString(),
lastDownload = new DateTime(1900, 1, 1)
};
db.ChosenFeature.AddObject(cf);
db.SaveChanges();
return 0;
}
public bool Post(String username, String password, String message)
{
Contract.Requires(!String.IsNullOrEmpty(username));
Contract.Requires(!String.IsNullOrEmpty(password));
Contract.Requires(!String.IsNullOrEmpty(message));
SocialTFSEntities db = new SocialTFSEntities();
User user = CheckCredentials(db, username, password);
if (user == null)
return false;
int service = db.ServiceInstance.Where(si => si.Service.name == "SocialTFS").Single().pk_id;
long chosenFeature = -1;
try
{
String str = FeaturesType.Post.ToString();
chosenFeature = db.ChosenFeature.Where(cf => cf.fk_user == user.pk_id && cf.fk_serviceInstance == service && cf.fk_feature == str).SingleOrDefault().pk_id;
}
catch (InvalidOperationException)
{
try
{
db.Registration.Where(r => r.pk_fk_user == user.pk_id && r.pk_fk_serviceInstance == service).Single();
}
catch
{
Registration registration = new Registration()
{
User = user,
pk_fk_serviceInstance = db.ServiceInstance.Where(si => si.Service.name == "SocialTFS").Single().pk_id,
nameOnService = username,
idOnService = username
};
db.Registration.AddObject(registration);
db.SaveChanges();
}
ChosenFeature newChoseFeature = new ChosenFeature()
{
Registration = db.Registration.Where(r => r.pk_fk_user == user.pk_id && r.pk_fk_serviceInstance == service).Single(),
fk_feature = FeaturesType.Post.ToString(),
lastDownload = new DateTime(1900, 1, 1)
};
db.ChosenFeature.AddObject(newChoseFeature);
db.SaveChanges();
chosenFeature = newChoseFeature.pk_id;
}
db.Post.AddObject( new Post
{
fk_chosenFeature = chosenFeature,
message = message,
createAt = DateTime.UtcNow
});
db.SaveChanges();
return true;
}
/// <summary>
/// Crea un nuovo oggetto ChosenFeature.
/// </summary>
/// <param name="pk_id">Valore iniziale della proprietà pk_id.</param>
/// <param name="fk_user">Valore iniziale della proprietà fk_user.</param>
/// <param name="fk_serviceInstance">Valore iniziale della proprietà fk_serviceInstance.</param>
/// <param name="fk_feature">Valore iniziale della proprietà fk_feature.</param>
/// <param name="lastDownload">Valore iniziale della proprietà lastDownload.</param>
public static ChosenFeature CreateChosenFeature(global::System.Int64 pk_id, global::System.Int32 fk_user, global::System.Int32 fk_serviceInstance, global::System.String fk_feature, global::System.DateTime lastDownload)
{
ChosenFeature chosenFeature = new ChosenFeature();
chosenFeature.pk_id = pk_id;
chosenFeature.fk_user = fk_user;
chosenFeature.fk_serviceInstance = fk_serviceInstance;
chosenFeature.fk_feature = fk_feature;
chosenFeature.lastDownload = lastDownload;
return chosenFeature;
}
public bool Post(String username, String password, String message)
{
Contract.Requires(!String.IsNullOrEmpty(username));
Contract.Requires(!String.IsNullOrEmpty(password));
Contract.Requires(!String.IsNullOrEmpty(message));
ConnectorDataContext db = new ConnectorDataContext();
User user = CheckCredentials(db, username, password);
if (user == null)
return false;
ILog log = LogManager.GetLogger("PanelLogger");
log.Info(user.id + ",P");
Stopwatch w1 = Stopwatch.StartNew();
int service = db.ServiceInstances.Where(si => si.Service.name == "SocialTFS").Single().id;
w1.Stop();
ILog log1 = LogManager.GetLogger("QueryLogger");
log1.Info(" Elapsed time: " + w1.Elapsed + ", select service instance's id of the service 'SocialTFS'");
long chosenFeature = -1;
try
{
Stopwatch w2 = Stopwatch.StartNew();
chosenFeature = db.ChosenFeatures.Where(cf => cf.user == user.id && cf.serviceInstance == service && cf.feature == FeaturesType.Post.ToString()).First().id;
w2.Stop();
ILog log2 = LogManager.GetLogger("QueryLogger");
log2.Info(" Elapsed time: " + w2.Elapsed + ", user id: " + user.id + ", service instance: " + service + ", feature's name: " + FeaturesType.Post.ToString() + ", select chosen feature's id");
}
catch (InvalidOperationException)
{
try
{
Stopwatch w3 = Stopwatch.StartNew();
db.Registrations.Where(r => r.user == user.id && r.serviceInstance == service).Single();
w3.Stop();
ILog log3 = LogManager.GetLogger("QueryLogger");
log3.Info(" Elapsed time: " + w3.Elapsed + ", user id: " + user.id + ", service instance: " + service + ", select registration of a service");
}
catch
{
Registration registration = new Registration()
{
User = user,
serviceInstance = db.ServiceInstances.Where(si => si.Service.name == "SocialTFS").Single().id, //considerata poco sopra per il log
nameOnService = username,
idOnService = username
};
Stopwatch w4 = Stopwatch.StartNew();
db.Registrations.InsertOnSubmit(registration);
db.SubmitChanges();
w4.Stop();
ILog log4 = LogManager.GetLogger("QueryLogger");
log4.Info(" Elapsed time: " + w4.Elapsed + ", insert a registration");
}
ChosenFeature newChoseFeature = new ChosenFeature()
{
Registration = db.Registrations.Where(r => r.user == user.id && r.serviceInstance == service).Single(), //considerata poco sopra per il log
feature = FeaturesType.Post.ToString(),
lastDownload = new DateTime(1900, 1, 1)
};
Stopwatch w5 = Stopwatch.StartNew();
db.ChosenFeatures.InsertOnSubmit(newChoseFeature);
db.SubmitChanges();
w5.Stop();
ILog log5 = LogManager.GetLogger("QueryLogger");
log5.Info(" Elapsed time: " + w5.Elapsed + ", feature's name: " + FeaturesType.Post.ToString() + ", last download: " + new DateTime(1900, 1, 1) + ", insert a new chosen feature");
chosenFeature = newChoseFeature.id;
}
Stopwatch w6 = Stopwatch.StartNew();
db.Posts.InsertOnSubmit(new Post
{
chosenFeature = chosenFeature,
message = message,
createAt = DateTime.UtcNow
});
db.SubmitChanges();
w6.Stop();
ILog log6 = LogManager.GetLogger("QueryLogger");
log6.Info(" Elapsed time: " + w6.Elapsed + ", message: " + message + ", date time: " + DateTime.UtcNow + ", insert the post");
return true;
}
/// <summary>
/// Metodo deprecato per l'aggiunta di un nuovo oggetto all'elemento EntitySet ChosenFeature. Utilizzare il metodo .Add della proprietà associata ObjectSet<T>.
/// </summary>
public void AddToChosenFeature(ChosenFeature chosenFeature)
{
base.AddObject("ChosenFeature", chosenFeature);
}
