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classes.js
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classes.js
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/**
* Created by simon on 29/06/17.
*/
module.exports = {
Commande: class {
/*
commande state :
- 0 : en attente de fabrication
- 1 : en cours de fabrication
- 2 : en attente de conditionnement
- 3 : en cours de conditionnement
- 4 : en gare
- 5 : en chargement dans carton (gare)
- 6 : en carton / pret à envoi
*/
constructor(bonbon, couleur, variante, texture, contenant, quantite, id, etat) {
this.id = id;
this.bonbon = bonbon;
this.couleur = couleur;
this.variante = variante;
this.texture = texture;
this.contenant = contenant;
this.quantite = quantite;
this.etat = etat;
}
changeState(newState, con) {
this.etat = newState;
var sql = "UPDATE commandes SET etat = "+this.etat+" WHERE id = " + this.id + ";";
con.query(sql, function(err, results) {
if (err) throw err;
});
}
},
MachineFabric: class {
/*
machine state :
- 0 : à l'arret
- 1 : en marche
- 2 : changement d'outil
- 3 : outil changé / machine prete
*/
constructor(id, variantes, cadences, delaiChangeOutils, state, bonbon) {
this.id = id;
this.variantes = variantes; // []
this.cadences = cadences; // []
this.delaiChangeOutils = delaiChangeOutils; // []
this.state = state;
this.bonbon = bonbon;
}
checkIsFree() {
if (this.state === 0)
return true;
}
checkHasVariante(variante) {
var check = false;
this.variantes.forEach(function(thisVariante) {
if (thisVariante === variante)
check = true;
});
return check;
}
//todo optimiser production
launchProduction(commande, con) {
commande.changeState(1, con);
var myThis = this;
var sqlQuantiteCommande = "SELECT * FROM commandes WHERE id = " + commande.id + ";";
con.query(sqlQuantiteCommande, function(err, results) {
if (err) throw err;
if (results.length !== 0) {
var sqlGetContenant = "SELECT * FROM contenants WHERE id = " + results[0].contenant + ";";
con.query(sqlGetContenant, function(err1, results1) {
if (err1) throw err1;
var sqlGetStock = "SELECT * FROM stock_bonbons " +
"WHERE bonbon = " + commande.bonbon + " " +
"AND couleur = " + commande.couleur + " " +
"AND variante = " + commande.variante + " " +
"AND texture = " + commande.texture + ";";
con.query(sqlGetStock, function(err2, results2) {
if (err2) throw err2;
if (results2.length !== 0 && (results2[0].quantite >= results[0].quantite * results1[0].max_bonbons)) {
commande.changeState(2, con);
myThis.state = 0;
} else {
//vérifie si on a besoin de changer d'outils. Si oui, la machine prend le temps de changer d'outils
if (myThis.bonbon === null || (myThis.bonbon !== null && !(myThis.bonbon.bonbon === commande.bonbon && myThis.bonbon.variante === commande.variante))) {
myThis.state = 2;
console.log("machine de fabrication " + myThis.id + " change d'outils pendant " + myThis.getDelai(commande.variante) + "ms");
setTimeout(function() {
myThis.state = 3;
}, myThis.getDelai(commande.variante) /*5000*/);
} else {
myThis.state = 3;
}
var intervalCheckDelaiFinished = setInterval(function() {
if (myThis.state === 3) {
clearInterval(intervalCheckDelaiFinished);
myThis.state = 1;
console.log("machine de fabrication " + myThis.id + " commence la production de la commande " + commande.id);
setTimeout(function() {
myThis.addStock(commande, con, myThis.getCadence(commande.variante));
myThis.launchProduction(commande, con);
}, 60 * 60 * 1000 /*5000*/);
}
}, 100)
}
});
});
}
});
}
getDelai(variante) {
var index;
for (var i = 0; i < this.variantes.length; i++) {
if (this.variantes[i] === variante)
index = i;
}
var delai = this.delaiChangeOutils[index];
return delai * 60 * 1000;
}
addStock(commande, con, quantite) {
var checkStock = "SELECT * FROM stock_bonbons " +
"WHERE bonbon = " + commande.bonbon + " " +
"AND couleur = " + commande.couleur + " " +
"AND variante = " + commande.variante + " " +
"AND texture = " + commande.texture + ";";
con.query(checkStock, function(err, results) {
if (err) throw err;
if (results.length > 0) {
var newQuantite = results[0].quantite + quantite;
var addToExistingStock = "UPDATE stock_bonbons SET quantite = " + newQuantite + " WHERE id = " + results[0].id + ";";
con.query(addToExistingStock, function(err1, results1) {
if (err1) throw err1;
console.log("Stock de " + commande.bonbon+"/"+commande.couleur+"/"+commande.variante+"/"+commande.texture + " modifié de " + results[0].quantite + " à " + newQuantite);
})
} else {
var createStock = "INSERT INTO stock_bonbons(bonbon, couleur, variante, texture, quantite)" +
"VALUES(" + commande.bonbon + ", " + commande.couleur + ", " + commande.variante + ", " + commande.texture + ", " + quantite + ");";
con.query(createStock, function(err1, results1) {
if (err1) throw err1;
console.log("Nouveau stock de " + commande.bonbon+"/"+commande.couleur+"/"+commande.variante+"/"+commande.texture + " créé avec " + quantite + " de quantité")
})
}
});
}
getCadence(variante) {
for(var i = 0; i < this.variantes.length; i++) {
if (this.variantes[i] === variante) {
return this.cadences[i];
}
}
}
},
MachineConditionnement: class {
/*
machine state :
- 0 : à l'arret
- 1 : en marche
- 2 : changement d'outil
- 3 : outil changé / machine prete
*/
constructor(id, contenant, cadence, delaiChangeOutil, state, bonbon) {
this.id = id;
this.contenant = contenant;
this.cadence = cadence;
this.delaiChangeOutil = delaiChangeOutil;
this.state = state;
this.bonbon = bonbon;
}
checkIsFree() {
if (this.state === 0)
return true;
}
launchConditionnement(commande, con) {
commande.changeState(3, con);
var myThis = this;
var quantite;
var sqlQuantiteCommande = "SELECT * FROM commandes WHERE id = " + commande.id + ";";
con.query(sqlQuantiteCommande, function(err, results) {
if (err) throw err;
if (results.length !== 0) {
var sqlGetStock = "SELECT * FROM stock_bonbons " +
"WHERE bonbon = " + commande.bonbon + " " +
"AND couleur = " + commande.couleur + " " +
"AND variante = " + commande.variante + " " +
"AND texture = " + commande.texture + ";";
con.query(sqlGetStock, function(err1, results1) {
if (err1) throw err1;
var sqlGetContenant = "SELECT * FROM contenants WHERE id = " + results[0].contenant + ";";
con.query(sqlGetContenant, function(err2, results2) {
if (err2) throw err2;
quantite = results[0].quantite * results2[0].max_bonbons;
if ((quantite) <= results1[0].quantite) {
myThis.removeFromStockBonbons(commande, con, quantite);
//vérifie si on a besoin de changer d'outils. Si oui, la machine prend le temps de changer d'outils
if (myThis.bonbon === null || (myThis.bonbon !== null && !(myThis.bonbon.bonbon === commande.bonbon && myThis.bonbon.variante === commande.variante))) {
myThis.state = 2;
console.log("machine de conditionnement " + myThis.id + " change d'outils pendant " + myThis.delaiChangeOutil + "ms");
setTimeout(function() {
myThis.state = 3;
}, myThis.delaiChangeOutil /*5000*/);
} else {
myThis.state = 3;
}
var intervalCheckDelaiFinished = setInterval(function() {
if (myThis.state === 3) {
clearInterval(intervalCheckDelaiFinished);
myThis.state = 1;
console.log("machine de conditionnement " + myThis.id + " commence la conditionnement");
setTimeout(function() {
myThis.addStock(commande, con);
myThis.state = 0;
commande.changeState(4, con);
}, myThis.calculTime(quantite) /*5000*/);
}
}, 100)
}
});
});
}
});
}
addStock(commande, con) {
var checkStock = "SELECT * FROM gares " +
"WHERE bonbon = " + commande.bonbon + " " +
"AND couleur = " + commande.couleur + " " +
"AND variante = " + commande.variante + " " +
"AND texture = " + commande.texture + " " +
"AND contenant = " + commande.contenant + ";";
con.query(checkStock, function(err, results) {
if (err) throw err;
var newQuantite = results[0].quantite + commande.quantite;
var addToExistingStock = "UPDATE gares SET quantite = " + newQuantite + " WHERE id = " + results[0].id + ";";
con.query(addToExistingStock, function(err1, results1) {
if (err1) throw err1;
console.log("Stock de gare de " + commande.bonbon+"/"+commande.couleur+"/"+commande.variante+"/"+commande.texture+"/"+commande.contenant + " modifié de " + results[0].quantite + " à " + newQuantite);
})
});
}
calculTime(quantite) {
return ((quantite * 60*60*1000) / this.cadence);
}
removeFromStockBonbons(commande, con, quantite) {
var checkStock = "SELECT * FROM stock_bonbons " +
"WHERE bonbon = " + commande.bonbon + " " +
"AND couleur = " + commande.couleur + " " +
"AND variante = " + commande.variante + " " +
"AND texture = " + commande.texture + ";";
con.query(checkStock, function(err, results) {
if (err) throw err;
if (results.length !== 0) {
var newQuantite = results[0].quantite - quantite;
var removeFromExistingStock = "UPDATE stock_bonbons SET quantite = " + newQuantite + " WHERE id = " + results[0].id + ";";
con.query(removeFromExistingStock, function(err1, results1) {
if (err1) throw err1;
console.log("Stock de " + commande.bonbon+"/"+commande.couleur+"/"+commande.variante+"/"+commande.texture + " modifié de " + results[0].quantite + " à " + newQuantite);
})
}
});
}
},
Bonbon: class {
constructor(bonbon, couleur, variante, texture) {
this.bonbon = bonbon;
this.couleur = couleur;
this.variante = variante;
this.texture = texture;
}
},
BonbonConditionnne: class {
constructor(bonbon, couleur, variante, texture, contenant) {
this.bonbon = bonbon;
this.couleur = couleur;
this.variante = variante;
this.texture = texture;
this.contenant = contenant;
}
},
Gare: class {
constructor(id, gare, bonbon, quantite) {
this.id = id;
this.gare = gare;
this.bonbon = bonbon; //BonbonConditionne
this.quantite = quantite;
this.cartons = 0;
}
checkCanReceiveCarton() {
return (this.cartons < 7);
}
removeQuantite(quantite, con) {
var myThis = this;
var checkStock = "SELECT * FROM gares " +
"WHERE bonbon = " + this.bonbon.bonbon + " " +
"AND couleur = " + this.bonbon.couleur + " " +
"AND variante = " + this.bonbon.variante + " " +
"AND texture = " + this.bonbon.texture + " " +
"AND contenant = " + this.bonbon.contenant + ";";
con.query(checkStock, function(err, results) {
if (err) throw err;
if (results.length !== 0) {
var newQuantite = results[0].quantite - quantite;
var removeFromExistingStock = "UPDATE gares SET quantite = " + newQuantite + " WHERE id = " + results[0].id + ";";
con.query(removeFromExistingStock, function(err1, results1) {
if (err1) throw err1;
console.log("Stock de " + myThis.bonbon.bonbon+"/"+myThis.bonbon.couleur+"/"+myThis.bonbon.variante+"/"+myThis.bonbon.texture+"/"+ myThis.bonbon.contenant + " modifié de " + results[0].quantite + " à " + newQuantite);
})
}
});
}
},
CommandeGares: class {
/*
etat
- 0 : en fabrication / conditionnement
- 1 : pret à etre cartonnées (en gare)
- 2 : en train d'etre cartonnées (en gare)
- 3 : cartonnés (pret pour expédition)
actions
- 0 : en attente
- 1 : en deplacement
- 2 : en gare
*/
constructor(id, pays, etat, commandes) {
this.id = id;
this.pays = pays;
this.etat = etat;
this.commandes = commandes; //[]
this.action = 0;
this.gare = null;
this.cartons = [];
}
changeState(newState, con) {
this.etat = newState;
var sql = "UPDATE commandes_id SET etat = "+this.etat+" WHERE id = " + this.id + ";";
con.query(sql, function(err, results) {
if (err) throw err;
});
}
launchFill(gares, con) {
var myThis = this;
this.changeState(2, con);
this.commandes.forEach(function(commande) {
var sqlGetNeededCartons = "SELECT * FROM commandes, contenants WHERE commandes.contenant = contenants.id AND commandes.id = " + commande.id + ";";
con.query(sqlGetNeededCartons, function(err, results) {
if (err) throw err;
var neededCartons = Math.ceil(results[0].quantite / results[0].max_in_carton);
for (var i = 1; i < neededCartons + 1; i++) {
var carton = myThis.createCarton();
myThis.fill(carton, gares, commande, myThis.getQuantiteCarton(results[0].quantite, results[0].max_in_carton, i), con);
}
});
});
this.intervalCheckCompletedCommands = setInterval(function() {
myThis.checkCompletedCommands(con);
}, 10000);
}
fill(carton, gares, commande, quantite, con) {
var myThis = this;
var gare = myThis.findGare(gares, commande);
myThis.changeGare(gare, function() {
setTimeout(function() {
myThis.findGare(gares, commande).removeQuantite(quantite, con);
setTimeout(function() {
carton.quantite = quantite;
console.log("carton rempli");
myThis.action = 0;
myThis.addStockCarton(commande, quantite, con);
}, 17 * 60 * 1000 /*1000*/);
}, myThis.random(0, 1000));
});
}
findGare(gares, commande) {
var returnGare;
gares.forEach(function(gare) {
if (gare.bonbon.bonbon === commande.bonbon &&
gare.bonbon.couleur === commande.couleur &&
gare.bonbon.variante === commande.variante &&
gare.bonbon.texture === commande.texture &&
gare.bonbon.contenant === commande.contenant) {
returnGare = gare;
}
});
return returnGare;
}
changeGare(gare, functionAfter) {
if (this.gare !== gare) {
if (this.gare !== null)
this.gare.cartons--;
this.action = 1;
setTimeout(function() {
console.log("carton en déplacement");
this.gare = gare;
this.gare.cartons++;
this.action = 2;
functionAfter();
}, 8 * 60 * 1000 /*1000*/)
} else {
functionAfter();
}
}
addStockCarton(commande, quantite, con) {
var sql = "INSERT INTO stock_carton(commande_id, bonbon, couleur, texture, contenant, quantite) VALUES" +
"("+ commande.id +", "+ commande.bonbon +", "+ commande.couleur +", "+ commande.texture +", "+ commande.contenant +", "+ quantite +");"
con.query(sql, function(err, results) {
if (err) throw err;
console.log("nouveau stock de cartons pret à l'envoi");
})
}
checkCompletedCommands(con) {
var myThis = this;
var sqlGetCommands = "SELECT commandes.id, commandes.commande_id, commandes.quantite, contenants.max_in_carton FROM commandes, contenants WHERE commandes.contenant = contenants.id AND commande_id = " + this.id + ";";
con.query(sqlGetCommands, function(err, results) {
results.forEach(function(result) {
result.check = false;
var sqlGetCartons = "SELECT SUM(quantite) AS quantite FROM stock_carton WHERE commande_id = " + result.id + ";";
con.query(sqlGetCartons, function(err1, results1) {
if (result.quantite * result.max_in_carton <= results1[0].quantite) {
result.check = true;
}
})
});
setTimeout(function() {
var check = true;
results.forEach(function(result) {
if (result.check === false)
check = false;
});
setTimeout(function() {
if (check === true) {
myThis.changeState(3, con)
}
}, 1000);
}, 3000);
});
}
createCarton() {
return [];
}
getQuantiteCarton(totalContenant, contenantsParCarton, numeroCarton) {
var nbMaxCartons = Math.ceil(totalContenant / contenantsParCarton);
var reste = totalContenant % contenantsParCarton;
if ((numeroCarton === nbMaxCartons && reste === 0) || numeroCarton !== nbMaxCartons) {
return contenantsParCarton;
} else if (numeroCarton === nbMaxCartons && reste !== 0) {
return reste;
}
};
random(min, max) {
return Math.floor(Math.random() * ((max - min) + 1 ) + min);
};
},
Carton: class{
/*
state
- 0 : non occupé
- 1 : en déplacement
- 2 : en chargement / dans une gare
*/
constructeur() {
this.state = 0;
}
}
};