public HttpResponseMessage ConsulterStock(string centrale)
{
if (!isSessionExpired())
{
_centrale = new utils.MongoDB().getCollection <Centrale>("Centrale");
_stock = new utils.MongoDB().getCollection <Stock>("Stock");
HttpResponseMessage response = new HttpResponseMessage();
User user = getUserFromCookies();
Centrale centraleDB = _centrale.AsQueryable().
FirstOrDefault(c => c.userId == user._id && c.reference == centrale);
if (centraleDB == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, new Exception("La centrale " + centrale + " n'a pas été trouvée.")));
}
Stock stockDB = _stock.AsQueryable().OrderByDescending(s => s.dateCreation).First(s => s.idCentrale == centraleDB._id);
if (stockDB == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, new Exception("La base de données est corrompue. Le stock de la centrale " + centrale + " est introuvable.")));
}
response.StatusCode = HttpStatusCode.OK;
response.Content = new StringContent(stock(centraleDB, stockDB));
return(response);
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.Forbidden, new Exception("Session expirée, merci de vous reconnecter")));
}
}
private string stock(Centrale centraleDB, Stock stockDB)
{
string reference = centraleDB.reference;
double stock = stockDB.quantite;
double capacite = centraleDB.capacite;
double pourcentageOccupation = 100 * stock / capacite;
return("Stock de la centrale " + reference + " : \n\t" +
stock + " KW / " + capacite + " KW (" + pourcentageOccupation + " % utilisés)");
}
private HttpResponseMessage consume(Usage consumption)
{
HttpResponseMessage response = new HttpResponseMessage();
User user = getUserFromCookies();
Centrale centraleDB = _centrale.AsQueryable().
FirstOrDefault(c => c.userId == user._id && c.reference == consumption.reference);
if (centraleDB == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, new Exception("La centrale " + consumption.reference + " n'a pas été trouvée.")));
}
Stock stockDB = _stock.AsQueryable().OrderByDescending(s => s.dateCreation).First(s => s.idCentrale == centraleDB._id);
if (stockDB == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, new Exception("La base de données est corrompue. Le stock de la centrale " + centraleDB.reference + " est introuvable.")));
}
double quantiteDB = stockDB.quantite;
double capaciteDB = centraleDB.capacite;
double rechargeAcceptable = capaciteDB - quantiteDB;
if (consumption.quantite > quantiteDB)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotAcceptable, new Exception("La centrale n'a qu'un stock de " + quantiteDB + "KW.")));
}
Stock newStock = new Stock()
{
_id = Guid.NewGuid().ToString(),
idCentrale = centraleDB._id,
quantite = quantiteDB - consumption.quantite,
dateCreation = DateTime.Now
};
_stock.InsertOne(newStock);
//refresh de la base pour actualiser le response.content
stockDB = refreshStock(centraleDB);
response.StatusCode = HttpStatusCode.OK;
response.Content = new StringContent("La centrale " + centraleDB.reference + " a été vidée de " + consumption.quantite + " KW.\n" + stock(centraleDB, stockDB));
return(response);
}
private HttpResponseMessage create(Centrale centraleRequest)
{
HttpResponseMessage response = new HttpResponseMessage();
User user = getUserFromCookies();
Centrale centraleDB = _centrale.AsQueryable().FirstOrDefault(c =>
c.reference == centraleRequest.reference &&
c.userId == user._id);
if (centraleDB == null)
{
Centrale newCentrale = new Centrale()
{
_id = Guid.NewGuid().ToString(),
userId = user._id,
reference = centraleRequest.reference,
type = centraleRequest.type,
capacite = centraleRequest.capacite,
dateCreation = DateTime.Now
};
Stock newStock = new Stock()
{
_id = Guid.NewGuid().ToString(),
idCentrale = newCentrale._id,
quantite = 0,
dateCreation = newCentrale.dateCreation
};
_centrale.InsertOne(newCentrale);
_stock.InsertOne(newStock);
response.Content = new StringContent(newCentrale.reference + " a été créée.");
response.StatusCode = HttpStatusCode.Created;
return(response);
}
else
{
return(Request.CreateErrorResponse(
HttpStatusCode.BadRequest,
new HttpException("La centrale " + centraleRequest.reference + " existe déjà pour le user " + user.login + ".")));
}
}
public HttpResponseMessage CreateCentrale(Centrale centraleRequest)
{
LoginInfos loginInfos = new LoginInfos();
if (!isSessionExpired())
{
if (ModelState.IsValid)
{
_centrale = new utils.MongoDB().getCollection <Centrale>("Centrale");
_stock = new utils.MongoDB().getCollection <Stock>("Stock");
return(create(centraleRequest));
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
}
else
{
return(Request.CreateErrorResponse(HttpStatusCode.Forbidden, new Exception("Session expirée, merci de vous reconnecter.")));
}
}
private Stock refreshStock(Centrale centraleDB)
{
_stock = new utils.MongoDB().getCollection <Stock>("Stock");
return(_stock.AsQueryable().OrderByDescending(s => s.dateCreation).First(s => s.idCentrale == centraleDB._id));
}
private void btnNieuwCentraleAanmaken_Click(object sender, EventArgs e)
{
Centrale centrale = new Centrale(nudStartTarief.Value, nudPrijsPerLiter.Value);
}
