diff --git a/bindShelvingTag.js b/bindShelvingTag.js
index b6db2fe..cbf42ce 100644
--- a/bindShelvingTag.js
+++ b/bindShelvingTag.js
@@ -4,11 +4,11 @@ const filter = require('./filter');
 const insertDB = require('./db/insertDB')
 
 function bindShelvingTag(barcode, shelving, level){
-    if(filter.filterBarcode(barcode)){
-        if(filter.filterShelving(shelving)){
+    if(filter.isBarcode(barcode)){
+        if(filter.isShelving(shelving)){
             bindShelving.bindShelving(barcode, shelving, level);
             insertShelving.insertShelving(shelving, level);
-            insertDB.insertDB(barcode, shelving, level);
+            //insertDB.insertDB(barcode, shelving, level);
         }else{
             console.log("¡MATRICULA INCORRECTA!")
         }
diff --git a/bindTicketShelving.js b/bindTicketShelving.js
index 591e18d..b407cf6 100644
--- a/bindTicketShelving.js
+++ b/bindTicketShelving.js
@@ -1,20 +1,25 @@
 const insert = require('./insertTicket');
 const filter = require('./filter');
-const select = require('./db/selectDB')
+const select = require('./db/selectDB');
+const maxWagon = require('./db/maxWagon');
 
 var barcode = "A0A3B820690F";
-var shelving = "BCD";///introducida por el usuario O en leida de la bbdd?
-var collectionFk = '254';
+//var shelving = "BCD";///introducida por el usuario O en leida de la bbdd?
+var collectionFk = '274286';
 
-function ticketCollection(collectionFk, shelving){//parametro collectionFk
+function ticketCollection(collectionFk){//parametro collectionFk
     select.select(collectionFk, function(err,data){
-        if(filter.filterShelving(shelving)){
-            insert.insertTicket(data, shelving)
-         }
-         else{
-         console.log("¡MATRICULA INCORRECTA!")
-         }
+        maxWagon.maxWagon(collectionFk,function(err,max){
+            console.log('Entra')
+            //aqui iria una función para pedir el numero de shelvings correspondientes
+            var shelving = ['ABC','DFG','HIJ']
+            //if(filter.isShelving(shelving)){
+            insert.insertTicket(data, shelving, 1)
+            //}else{
+            //console.log("¡MATRICULA INCORRECTA!")
+            //}
+        });
     });
 }
 
-ticketCollection(collectionFk, shelving);
\ No newline at end of file
+ticketCollection(collectionFk);
\ No newline at end of file
diff --git a/db/db.sql b/db/db.sql
index 39af70f..8e74c18 100644
--- a/db/db.sql
+++ b/db/db.sql
@@ -3,8 +3,11 @@ CREATE TABLE vn.smartTag (
 	shelvingFk varchar(10) NULL,
 	`level` int(11) NULL,
 	CONSTRAINT `PRIMARY` PRIMARY KEY (code)
-)
-ENGINE=InnoDB
-DEFAULT CHARSET=utf8
-COLLATE=utf8_unicode_ci;
+	)
+	ENGINE=InnoDB
+	DEFAULT CHARSET=utf8
+	COLLATE=utf8_unicode_ci;
 
+ALTER TABLE vn.smartTag MODIFY COLUMN shelvingFk varchar(10) CHARACTER SET utf8 COLLATE utf8_general_ci DEFAULT NULL NULL;
+
+ALTER TABLE vn.smartTag ADD CONSTRAINT smartTag_FK FOREIGN KEY (shelvingFk) REFERENCES vn.shelving(code);
diff --git a/db/maxWagon.js b/db/maxWagon.js
new file mode 100644
index 0000000..3eb84a0
--- /dev/null
+++ b/db/maxWagon.js
@@ -0,0 +1,14 @@
+const con = require('./connect')
+
+function maxWagon(collectionFk, callback){
+
+    let consSql = `SELECT MAX(tc.wagon) 
+                    FROM ticketCollection tc 
+                    WHERE tc.collectionFk = ${collectionFk}`;
+    con.con.query(consSql, function (err, result, fields) {
+        console.log(result);
+        callback(null,result);
+    });
+}
+
+exports.maxWagon = maxWagon;
\ No newline at end of file
diff --git a/encrypted.js b/encrypted.js
deleted file mode 100644
index 738ce03..0000000
--- a/encrypted.js
+++ /dev/null
@@ -1,17 +0,0 @@
-const crypto = require('crypto');
-const got = require('got');
-const config = require('./config');
-
-const encryptPassword = async(password) => {
-        const { body } = await got.get('http://app.etiquetaselectronicas.com:9999/user/getErpPublicKey', {
-        });
-        const publicKey=`-----BEGIN PUBLIC KEY-----\n${JSON.parse(body).data}\n-----END PUBLIC KEY-----`;
-        const externKey = { 
-            key: publicKey,
-            padding: crypto.constants.RSA_PKCS1_PADDING 
-        };
-        let buffer = Buffer.from(password);
-        return crypto.publicEncrypt(externKey, buffer).toString("base64");
-};
-
-exports.encryptPassword = encryptPassword;
\ No newline at end of file
diff --git a/filter.js b/filter.js
index 0d0df2c..3b5d41d 100644
--- a/filter.js
+++ b/filter.js
@@ -1,10 +1,10 @@
-function filterBarcode(toFilter){
+function isBarcode(toFilter){
     const exp = /^A0A3B82[A-F0-9][A-F0-9][A-F0-9][A-F0-9][A-F0-9]$/
     return exp.test(toFilter)
 }
-function filterShelving(toFilter){
+function isShelving(toFilter){
     const exp = /^[A-Z][A-Z][A-Z]$/
     return exp.test(toFilter)
 }
-exports.filterBarcode = filterBarcode;
-exports.filterShelving = filterShelving;
\ No newline at end of file
+exports.isBarcode = isBarcode;
+exports.isShelving = isShelving;
\ No newline at end of file
diff --git a/insertTicket.js b/insertTicket.js
index 3cdccf5..4f7f371 100644
--- a/insertTicket.js
+++ b/insertTicket.js
@@ -1,4 +1,4 @@
-function insertTicket(consultaSql, shelving){
+function insertTicket(consultaSql, shelving, max){
     const config = require('./config');
     const got = require('got');
     (async() => {
@@ -8,31 +8,33 @@ function insertTicket(consultaSql, shelving){
 
         (async() => {
             for(var i=0;i<consultaSql.length;i++){
-                for(var j=0;j<consultaSql[i].Level.toString().length;j++){
-                    const { body } = await got.post('http://app.etiquetaselectronicas.com:9999/item/batchImportItem', {
-                        json: {
-                            agencyId: currentUser.agencyId,
-                            merchantId: currentUser.merchantId,
-                            storeId: currentUser.storeId,
-                            unitName: currentUser.unitName,
-                            itemList: [
-                                {
-                                    attrCategory: "verdnatura",
-                                    attrName: "conTicket",
-                                    barCode: shelving + consultaSql[i].Level.toString().charAt(j),//Matricula + nivel
-                                    itemTitle: "Etiqueta Con ticket",
-                                    productCode: consultaSql[i].Ticket, //Ticket 
-                                    custFeature1: consultaSql[i].Client, //Client
-                                    custFeature2: consultaSql[i].Agency //Agencia de transporte
-                                }
-                            ]
-                        },
-                        responseType: 'json',
-                        headers: {
-                            "Authorization": key
-                        }
-                    })
-                    console.log(body)
+                for(var j=0;j<max;j++){
+                    for(var k=0;k<consultaSql[k].Level.toString().length;k++){
+                        const { body } = await got.post('http://app.etiquetaselectronicas.com:9999/item/batchImportItem', {
+                            json: {
+                                agencyId: currentUser.agencyId,
+                                merchantId: currentUser.merchantId,
+                                storeId: currentUser.storeId,
+                                unitName: currentUser.unitName,
+                                itemList: [
+                                    {
+                                        attrCategory: "verdnatura",
+                                        attrName: "conTicket",
+                                        barCode: shelving[j] + consultaSql[i].Level.toString().charAt(k),//Matricula + nivel
+                                        itemTitle: "Etiqueta Con ticket",
+                                        productCode: consultaSql[i].Ticket, //Ticket 
+                                        custFeature1: consultaSql[i].Client, //Client
+                                        custFeature2: consultaSql[i].Agency //Agencia de transporte
+                                    }
+                                ]
+                            },
+                            responseType: 'json',
+                            headers: {
+                                "Authorization": key
+                            }
+                        })
+                        console.log(body + ':' + consultaSql[i].Ticket)
+                    }
                 }
             }
         })();
diff --git a/utilities/encrypted.js b/utilities/encrypted.js
index 3d8cb31..a1302da 100644
--- a/utilities/encrypted.js
+++ b/utilities/encrypted.js
@@ -1,6 +1,6 @@
 const crypto = require('crypto');
 const got = require('got');
-const config = require('./config');
+const config = require('../config');
 
 const encryptPassword = async(password) => {
         const { body } = await got.get('http://app.etiquetaselectronicas.com:9999/user/getErpPublicKey', {
@@ -14,6 +14,4 @@ const encryptPassword = async(password) => {
         return crypto.publicEncrypt(externKey, buffer).toString("base64");
 };
 
-//rebase
-
 exports.encryptPassword = encryptPassword;
\ No newline at end of file