diff --git a/back/methods/collection/assignCollection.js b/back/methods/collection/assignCollection.js
new file mode 100644
index 000000000..2ff37ab59
--- /dev/null
+++ b/back/methods/collection/assignCollection.js
@@ -0,0 +1,29 @@
+const UserError = require('vn-loopback/util/user-error');
+module.exports = Self => {
+    Self.remoteMethodCtx('assignCollection', {
+        description: 'Assign a collection',
+        accessType: 'WRITE',
+        http: {
+            path: `/assignCollection`,
+            verb: 'POST'
+        },
+        returns: {
+            type: ['object'],
+            root: true
+        },
+    });
+
+    Self.assignCollection = async(ctx, options) => {
+        const userId = ctx.req.accessToken.userId;
+        const myOptions = {userId};
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+        const [info, info2, [{'@vCollectionFk': collectionFk}]] = await Self.rawSql(
+            'CALL vn.collection_getAssigned(?, @vCollectionFk);SELECT @vCollectionFk', [userId], myOptions);
+        if (!collectionFk) throw new UserError('There are not picking tickets');
+        await Self.rawSql('CALL vn.collection_printSticker(?, NULL)', [collectionFk], myOptions);
+
+        return collectionFk;
+    };
+};
diff --git a/back/methods/collection/getSales.js b/back/methods/collection/getSales.js
index fd5e3d085..8f5bfaeef 100644
--- a/back/methods/collection/getSales.js
+++ b/back/methods/collection/getSales.js
@@ -1,6 +1,6 @@
 module.exports = Self => {
     Self.remoteMethodCtx('getSales', {
-        description: 'Get sales from ticket or collection',
+        description: 'Get sales from ticket, collection or sectorCollection',
         accessType: 'READ',
         accepts: [
             {
diff --git a/back/methods/collection/getTickets.js b/back/methods/collection/getTickets.js
index 50117b954..663b70e94 100644
--- a/back/methods/collection/getTickets.js
+++ b/back/methods/collection/getTickets.js
@@ -37,6 +37,7 @@ module.exports = Self => {
 
         const promises = [];
         const [tickets] = await Self.rawSql(`CALL vn.collection_getTickets(?)`, [id], myOptions);
+
         const sales = await Self.rawSql(`
             SELECT s.ticketFk,
                     sgd.saleGroupFk,
@@ -68,7 +69,7 @@ module.exports = Self => {
                     LEFT JOIN saleGroup sg ON sg.id = sgd.saleGroupFk
                     LEFT JOIN parking p2 ON p2.id = sg.parkingFk
                     JOIN item i ON i.id = s.itemFk
-                    LEFT JOIN itemShelvingSale iss ON iss.saleFk = s.id
+                    JOIN itemShelvingSale iss ON iss.saleFk = s.id
                     LEFT JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
                     LEFT JOIN shelving sh ON sh.code = ish.shelvingFk
                     LEFT JOIN parking p ON p.id = sh.parkingFk
@@ -76,17 +77,56 @@ module.exports = Self => {
                     LEFT JOIN origin o ON o.id = i.originFk
                 WHERE tc.collectionFk = ?
                 GROUP BY s.id, ish.id, p.code, p2.code
-                ORDER BY pickingOrder;`, [id], myOptions);
-
+            UNION ALL
+            SELECT s.ticketFk,
+                sgd.saleGroupFk,
+                s.id saleFk,
+                s.itemFk,
+                i.longName,
+                i.size,
+                ic.color,
+                o.code origin,
+                ish.packing,
+                ish.grouping,
+                s.isAdded,
+                s.originalQuantity,
+                s.quantity,
+                iss.quantity,
+                SUM(iss.quantity) OVER (PARTITION BY s.id ORDER BY ish.id),
+                ROW_NUMBER () OVER (PARTITION BY s.id ORDER BY p.pickingOrder),
+                COUNT(*) OVER (PARTITION BY s.id ORDER BY s.id) ,
+                sh.code,
+                IFNULL(p2.code, p.code),
+                IFNULL(p2.pickingOrder, p.pickingOrder),
+                iss.id itemShelvingSaleFk,
+                iss.isPicked
+            FROM sectorCollection sc
+                JOIN sectorCollectionSaleGroup ss ON ss.sectorCollectionFk  = sc.id 
+                JOIN saleGroup sg ON sg.id = ss.saleGroupFk
+                JOIN ticket t ON t.id = sg.ticketFk 
+                JOIN sale s ON s.ticketFk = t.id
+                LEFT JOIN saleGroupDetail sgd ON sgd.saleFk = s.id
+                LEFT JOIN parking p2 ON p2.id = sg.parkingFk
+                JOIN item i ON i.id = s.itemFk
+                JOIN itemShelvingSale iss ON iss.saleFk = s.id
+                LEFT JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
+                LEFT JOIN shelving sh ON sh.code = ish.shelvingFk
+                LEFT JOIN parking p ON p.id = sh.parkingFk
+                LEFT JOIN itemColor ic ON ic.itemFk = s.itemFk
+                LEFT JOIN origin o ON o.id = i.originFk
+            WHERE sc.id = ? 
+                AND sgd.saleGroupFk
+            GROUP BY s.id, ish.id, p.code, p2.code`, [id, id], myOptions);
         if (print)
             await Self.rawSql(`CALL vn.collection_printSticker(?, ?)`, [id, null], myOptions);
 
         const collection = {collectionFk: id, tickets: []};
+
         if (tickets && tickets.length) {
             for (const ticket of tickets) {
                 const ticketId = ticket.ticketFk;
-                if (ticket.observaciones != '') {
-                    for (observation of ticket.observaciones.split(' ')) {
+                if (ticket.observation) {
+                    for (observation of ticket.observation?.split(' ')) {
                         if (['#', '@'].includes(observation.charAt(0))) {
                             promises.push(Self.app.models.Chat.send(ctx, observation,
                                 $t('The ticket is in preparation', {
@@ -100,11 +140,11 @@ module.exports = Self => {
                 if (sales && sales.length) {
                     const barcodes = await Self.rawSql(`
                         SELECT s.id saleFk, b.code, c.id
-                            FROM vn.sale s
-                                LEFT JOIN vn.itemBarcode b ON b.itemFk = s.itemFk
-                                LEFT JOIN vn.buy c ON c.itemFk = s.itemFk
-                                LEFT JOIN vn.entry e ON e.id = c.entryFk
-                                LEFT JOIN vn.travel tr ON tr.id = e.travelFk
+                            FROM sale s
+                                LEFT JOIN itemBarcode b ON b.itemFk = s.itemFk
+                                LEFT JOIN buy c ON c.itemFk = s.itemFk
+                                LEFT JOIN entry e ON e.id = c.entryFk
+                                LEFT JOIN travel tr ON tr.id = e.travelFk
                             WHERE s.ticketFk = ?
                                 AND tr.landed >= util.VN_CURDATE() - INTERVAL 1 YEAR`,
                     [ticketId], myOptions);
diff --git a/back/methods/collection/spec/assignCollection.spec.js b/back/methods/collection/spec/assignCollection.spec.js
new file mode 100644
index 000000000..e8f3882a3
--- /dev/null
+++ b/back/methods/collection/spec/assignCollection.spec.js
@@ -0,0 +1,38 @@
+const models = require('vn-loopback/server/server').models;
+const LoopBackContext = require('loopback-context');
+
+describe('ticket assignCollection()', () => {
+    let ctx;
+    let options;
+    let tx;
+    beforeEach(async() => {
+        ctx = {
+            req: {
+                accessToken: {userId: 1106},
+                headers: {origin: 'http://localhost'},
+                __: value => value
+            },
+            args: {}
+        };
+
+        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
+            active: ctx.req
+        });
+
+        options = {transaction: tx};
+        tx = await models.Sale.beginTransaction({});
+        options.transaction = tx;
+    });
+
+    afterEach(async() => {
+        await tx.rollback();
+    });
+
+    it('should throw an error when  there is not picking tickets', async() => {
+        try {
+            await models.Collection.assignCollection(ctx, options);
+        } catch (e) {
+            expect(e.message).toEqual('There are not picking tickets');
+        }
+    });
+});
diff --git a/back/methods/collection/spec/getTickets.spec.js b/back/methods/collection/spec/getTickets.spec.js
index e6b9e6a17..969800839 100644
--- a/back/methods/collection/spec/getTickets.spec.js
+++ b/back/methods/collection/spec/getTickets.spec.js
@@ -26,8 +26,8 @@ describe('collection getTickets()', () => {
             expect(collectionTickets.tickets[1].ticketFk).toEqual(2);
             expect(collectionTickets.tickets[2].ticketFk).toEqual(23);
             expect(collectionTickets.tickets[0].sales[0].ticketFk).toEqual(1);
-            expect(collectionTickets.tickets[0].sales[1].ticketFk).toEqual(1);
-            expect(collectionTickets.tickets[0].sales[2].ticketFk).toEqual(1);
+            expect(collectionTickets.tickets[1].sales.length).toEqual(0);
+            expect(collectionTickets.tickets[2].sales.length).toEqual(0);
             expect(collectionTickets.tickets[0].sales[0].Barcodes.length).toBeTruthy();
 
             await tx.rollback();
diff --git a/back/methods/url/getUrl.js b/back/methods/url/getUrl.js
index fa3f7fdad..5c6e5655f 100644
--- a/back/methods/url/getUrl.js
+++ b/back/methods/url/getUrl.js
@@ -22,7 +22,7 @@ module.exports = Self => {
         const url = await Self.app.models.Url.findOne({
             where: {
                 appName,
-                environment: process.env.NODE_ENV || 'development'
+                environment: process.env.NODE_ENV || 'dev'
             }
         });
         return url?.url;
diff --git a/back/models/collection.js b/back/models/collection.js
index f2c2f1566..f91ac7afa 100644
--- a/back/models/collection.js
+++ b/back/models/collection.js
@@ -3,6 +3,7 @@ module.exports = Self => {
     require('../methods/collection/setSaleQuantity')(Self);
     require('../methods/collection/previousLabel')(Self);
     require('../methods/collection/getTickets')(Self);
+    require('../methods/collection/assignCollection')(Self);
     require('../methods/collection/assign')(Self);
     require('../methods/collection/getSales')(Self);
 };
diff --git a/db/routines/floranet/events/clean.sql b/db/routines/floranet/events/clean.sql
deleted file mode 100644
index 4477112fd..000000000
--- a/db/routines/floranet/events/clean.sql
+++ /dev/null
@@ -1,22 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE 
-	DEFINER=`root`@`localhost` 
-	EVENT `floranet`.`clean`
-	ON SCHEDULE EVERY 1 DAY
-	STARTS '2024-01-01 23:00:00.000'
-	ON COMPLETION PRESERVE
-	ENABLE
-DO
-BEGIN
-	DELETE 
-		FROM `order`
-		WHERE created < CURDATE()
-			AND isPaid = FALSE;
-
-	DELETE c.*
-		FROM catalogue c
-			LEFT JOIN `order` o ON o.catalogueFk = c.id 
-		WHERE c.created < CURDATE()
-			AND o.id IS NULL;
-END$$
-DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/events/itemShelvingSale_doReserve.sql b/db/routines/vn/events/itemShelvingSale_doReserve.sql
new file mode 100644
index 000000000..228886556
--- /dev/null
+++ b/db/routines/vn/events/itemShelvingSale_doReserve.sql
@@ -0,0 +1,8 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` EVENT `vn`.`itemShelvingSale_doReserve`
+	ON SCHEDULE EVERY 15 SECOND
+		STARTS '2023-10-16 00:00:00'
+	ON COMPLETION PRESERVE
+	ENABLE 
+DO CALL vn.itemShelvingSale_doReserve$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/functions/ticket_get.sql b/db/routines/vn/functions/ticket_get.sql
index 1f0e9a25a..b55b1297e 100644
--- a/db/routines/vn/functions/ticket_get.sql
+++ b/db/routines/vn/functions/ticket_get.sql
@@ -1,64 +1,44 @@
 DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION `vn`.`ticket_get`(vParamFk INT)
-	RETURNS int(11)
+	RETURNS INT(11)
 	NOT DETERMINISTIC
 	READS SQL DATA
-proc:BEGIN
-	
-	/* Devuelve el número de ticket o collection consultando en varias tablas posibles
-	 * 
-	 * @param vParamFk Número a validar
-	 * @return vValidFk Identificador validado
-	 */
-	
-	DECLARE vValidFk INT;
+BEGIN
+/**
+ * Devuelve el número de ticket / collection / sectorCollection consultando 
+ * en que tabla se encuantra en la última semana
+ * 
+ * @param vParamFk Número a validar
+ * @return vReturn Identificador validado
+ */
+	DECLARE vReturn INT DEFAULT NULL;
+	DECLARE vDated DATE;
 
-	-- Tabla vn.saleGroup
-	SELECT s.ticketFk INTO vValidFk
-		FROM vn.sale s
-			JOIN vn.saleGroupDetail sgd ON sgd.saleFk = s.id
-			JOIN vn.saleGroup sg ON sg.id = sgd.saleGroupFk 
-		WHERE sg.id = vParamFk
-			AND sg.created > TIMESTAMPADD(WEEK,-1, util.VN_CURDATE())
-		LIMIT 1;
-	
-	IF vValidFk THEN
-	
-		RETURN vValidFk;
-	
-		LEAVE proc;
-	
-	END IF;
+	SET vDated = util.VN_CURDATE() - INTERVAL 1 WEEK;
 
-	-- Tabla vn.collection
-	SELECT c.id INTO vValidFk
-		FROM vn.collection c 
-		WHERE c.id = vParamFk
-			AND c.created > TIMESTAMPADD(WEEK,-1, util.VN_CURDATE());
-	
-	IF vValidFk THEN
-	
-		RETURN vValidFk;
-	
-		LEAVE proc;
-	
-	END IF;
+	SELECT COALESCE(
+		(SELECT s.ticketFk
+			FROM sale s
+			JOIN saleGroupDetail sgd ON sgd.saleFk = s.id
+			JOIN saleGroup sg ON sg.id = sgd.saleGroupFk
+			WHERE sg.id = vParamFk 
+				AND sg.created > vDated
+			LIMIT 1),
+		(SELECT c.id
+			FROM collection c
+			WHERE c.id = vParamFk 
+				AND c.created > vDated),
+		(SELECT id
+			FROM ticket
+			WHERE id = vParamFk 
+				AND shipped > vDated),
+		(SELECT id
+			FROM sectorCollection
+			WHERE id = vParamFk 
+				AND created > vDated)
+	) INTO vReturn;
 
-	-- Tabla vn.ticket
-	SELECT t.id INTO vValidFk
-		FROM vn.ticket t
-		WHERE t.id = vParamFk
-			AND t.shipped > TIMESTAMPADD(WEEK,-1, util.VN_CURDATE());
-	
-	IF vValidFk THEN
-	
-		RETURN vValidFk;
-	
-		LEAVE proc;
-	
-	END IF;
-
-	RETURN NULL;
+	RETURN vReturn;
 	
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/procedures/collection_addWithReservation.sql b/db/routines/vn/procedures/collection_addWithReservation.sql
new file mode 100644
index 000000000..e3f4eb8d2
--- /dev/null
+++ b/db/routines/vn/procedures/collection_addWithReservation.sql
@@ -0,0 +1,89 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`collection_addWithReservation`(
+	vItemFk INT,
+	vQuantity INT,
+	vTicketFk INT,
+	vSaleGroupFk INT
+)
+BEGIN
+/**
+ * En el ámbito de las colecciones se añade una línea de sale a un ticket 
+ * de una colección en caso de tener disponible y se realiza la reserva. 
+ *
+ * @param vItemFk id of item
+ * @param vQuantity quantity to be added to the ticket
+ * @param vTicketFk ticket to which the sales line is added
+ * @param vSaleGroupFk saleGroupFk id to add saleGroupDetail
+ */
+
+	DECLARE vWarehouseFk INT;
+	DECLARE vCacheAvailableFk INT;
+	DECLARE vAvailable INT;
+	DECLARE vSaleFk INT;
+	DECLARE vConcept VARCHAR(50);
+	DECLARE vItemName VARCHAR(50);
+	DECLARE vHasThrow BOOLEAN DEFAULT FALSE;
+
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		ROLLBACK;
+		RESIGNAL;
+	END;
+
+	SELECT t.warehouseFk INTO vWarehouseFk
+		FROM ticket t
+			JOIN ticketCollection tc ON tc.ticketFk = t.id
+		WHERE t.id = vTicketFk;
+
+	CALL cache.available_refresh(
+		vCacheAvailableFk, 
+		FALSE, 
+		vWarehouseFk, 
+		util.VN_CURDATE());
+
+	SELECT available INTO vAvailable
+		FROM cache.available 
+		WHERE calc_id = vCacheAvailableFk 
+			AND item_id = vItemFk;
+	
+	IF vAvailable < vQuantity THEN
+		SET vHasThrow = TRUE;
+	ELSE
+		SELECT `name`,
+				CONCAT(getUser(), ' ', DATE_FORMAT(util.VN_NOW(), '%H:%i'), ' ', name) 
+				INTO vItemName, vConcept
+			FROM item 
+			WHERE id = vItemFk;
+
+		START TRANSACTION;
+
+		INSERT INTO sale
+			SET itemFk = vItemFk,
+				ticketFk = vTicketFk,
+				concept = vConcept,
+				quantity = vQuantity,
+				isAdded = TRUE;
+
+		SELECT LAST_INSERT_ID() INTO vSaleFk;
+
+		CALL sale_calculateComponent(vSaleFk, NULL);
+		CALL itemShelvingSale_addBySale(vSaleFk);
+	
+		IF NOT EXISTS (SELECT TRUE FROM itemShelvingSale WHERE saleFk = vSaleFk LIMIT 1) THEN
+			SET vHasThrow = TRUE;
+		END IF;
+	END IF;
+
+	IF vHasThrow THEN
+		CALL util.throw("There is no available for the selected item");
+	END IF;
+	
+	IF vSaleGroupFk THEN 
+		INSERT INTO saleGroupDetail
+			SET saleFk = vSaleFk, 
+				saleGroupFk = vSaleGroupFk;
+	END IF;
+		
+	COMMIT;
+END$$
+DELIMITER ;
diff --git a/db/routines/vn/procedures/collection_getAssigned.sql b/db/routines/vn/procedures/collection_getAssigned.sql
new file mode 100644
index 000000000..bfaa3096b
--- /dev/null
+++ b/db/routines/vn/procedures/collection_getAssigned.sql
@@ -0,0 +1,104 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`collection_getAssigned`(
+	vUserFk INT, 
+	OUT vCollectionFk INT
+)
+BEGIN
+/**
+ * Comprueba si existen colecciones libres que se ajustan al perfil del usuario
+ * y le asigna la más antigua.
+ * Añade un registro al semillero de colecciones y hace la reserva para la colección
+ * 
+ * @param vUserFk Id de usuario
+ * @param vCollectionFk Id de colección
+ */
+	DECLARE vHasTooMuchCollections BOOL;
+	DECLARE vItemPackingTypeFk VARCHAR(1);
+	DECLARE vWarehouseFk INT;
+	DECLARE vLockName VARCHAR(215);
+	DECLARE vLockTime INT DEFAULT 30;
+
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		IF vLockName IS NOT NULL THEN
+			DO RELEASE_LOCK(vLockName);
+		END IF;
+		
+		RESIGNAL;
+	END;
+
+	-- Si hay colecciones sin terminar, sale del proceso
+	CALL collection_get(vUserFk);
+
+	SELECT (pc.maxNotReadyCollections - COUNT(*)) <= 0,
+			pc.collection_assign_lockname
+		INTO vHasTooMuchCollections,
+			vLockName
+		FROM tCollection tc
+			JOIN productionConfig pc;
+
+	DROP TEMPORARY TABLE tCollection;
+
+	IF vHasTooMuchCollections THEN
+		CALL util.throw('There are pending collections');
+	END IF;
+
+	SELECT warehouseFk, itemPackingTypeFk
+		INTO vWarehouseFk, vItemPackingTypeFk
+		FROM operator
+		WHERE workerFk = vUserFk;
+
+	SET vLockName = CONCAT_WS('/',
+		vLockName,
+		vWarehouseFk,
+		vItemPackingTypeFk
+	);
+
+	IF NOT GET_LOCK(vLockName, vLockTime) THEN
+		CALL util.throw(CONCAT('Cannot get lock: ', vLockName));
+	END IF;
+
+	-- Se eliminan las colecciones sin asignar que estan obsoletas
+	INSERT INTO ticketTracking(stateFk, ticketFk)
+			SELECT s.id, tc.ticketFk
+				FROM collection c
+					JOIN ticketCollection tc ON tc.collectionFk = c.id
+					JOIN state s ON s.code = 'PRINTED_AUTO'
+					JOIN productionConfig pc 
+			WHERE c.workerFk IS NULL 
+				AND TIMEDIFF(util.VN_NOW(), c.created) > pc.maxNotAssignedCollectionLifeTime;
+
+	DELETE c
+		FROM collection c
+			JOIN productionConfig pc 
+		WHERE c.workerFk IS NULL 
+			AND TIMEDIFF(util.VN_NOW(), c.created) > pc.maxNotAssignedCollectionLifeTime;
+
+	-- Se añade registro al semillero
+	INSERT INTO collectionHotbed
+		SET userFk = vUserFk;
+
+	-- Comprueba si hay colecciones disponibles que se ajustan a su configuracion
+	SELECT MIN(c.id) INTO vCollectionFk
+		FROM collection c 
+			JOIN operator o ON (o.itemPackingTypeFk = c.itemPackingTypeFk 
+					OR c.itemPackingTypeFk IS NULL)
+				AND o.numberOfWagons = c.wagons
+				AND o.trainFk = c.trainFk
+				AND o.warehouseFk = c.warehouseFk
+				AND c.workerFk IS NULL
+		WHERE o.workerFk = vUserFk;
+
+	IF vCollectionFk IS NULL THEN
+		CALL collection_new(vUserFk, vCollectionFk);
+	END IF;
+
+	UPDATE collection
+		SET workerFk = vUserFk
+		WHERE id = vCollectionFk;
+
+	CALL itemShelvingSale_addByCollection(vCollectionFk);
+	
+	DO RELEASE_LOCK(vLockName);
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/collection_getTickets.sql b/db/routines/vn/procedures/collection_getTickets.sql
index 0a71ada78..7ecff571a 100644
--- a/db/routines/vn/procedures/collection_getTickets.sql
+++ b/db/routines/vn/procedures/collection_getTickets.sql
@@ -2,61 +2,88 @@ DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`collection_getTickets`(vParamFk INT)
 BEGIN
 /**
- * Selecciona los tickets de una colección/ticket
- * @param vParamFk ticketFk/collectionFk
- * @return Retorna ticketFk, level, agencyName, warehouseFk, salesPersonFk, observaciones
+ * Selecciona los tickets de una colección/ticket/sectorCollection
+ * @param vParamFk ticketFk/collectionFk/sectorCollection
+ * @return Retorna ticketFk, level, agencyName, warehouseFk, salesPersonFk, observation
  */	
 	DECLARE vItemPackingTypeFk VARCHAR(1);
+	DECLARE vYesterday DATE;
 
 	-- Si los sacadores son los de pruebas, pinta los colores
-	SELECT itemPackingTypeFk INTO vItemPackingTypeFk
-		FROM vn.collection 
+	SELECT itemPackingTypeFk
+			INTO vItemPackingTypeFk
+		FROM collection 
 		WHERE id = vParamFk;
+	
+	SET vYesterday = util.yesterday();
 
-	SELECT t.id ticketFk, 
-			IF (!(vItemPackingTypeFk <=> 'V'), cc.code,CONCAT(SUBSTRING('ABCDEFGH',tc.wagon, 1),'-',tc.`level` )) `level`,
-			am.name agencyName,
-			t.warehouseFk,
-			w.id salesPersonFk,
-			IFNULL(tob.description,'') observaciones,
-			cc.rgb
-		FROM vn.ticket t
-			LEFT JOIN vn.ticketCollection tc ON t.id = tc.ticketFk
-			LEFT JOIN vn.collection c2 ON c2.id = tc.collectionFk 	-- PAK 23/12/21
-			LEFT JOIN vn.collectionColors cc 
-				ON cc.wagon = tc.wagon 
-				AND cc.shelve = tc.`level` 
-				AND cc.trainFk = c2.trainFk 						-- PAK 23/12/21
-			LEFT JOIN vn.zone z ON z.id = t.zoneFk 
-			LEFT JOIN vn.agencyMode am ON am.id = z.agencyModeFk
-			LEFT JOIN vn.client c ON c.id = t.clientFk
-			LEFT JOIN vn.worker w ON w.id = c.salesPersonFk
-			LEFT JOIN vn.ticketObservation tob ON tob.ticketFk = t.id 
-				AND tob.observationTypeFk = 1
-		WHERE t.id = vParamFk 
-			AND t.shipped >= util.yesterday()
-	UNION ALL
+	WITH observation AS (
+		SELECT tob.ticketFk, tob.description 
+			FROM vn.ticketObservation tob 
+				JOIN vn.ticketCollection tc ON tc.ticketFk = tob.ticketFk
+				LEFT JOIN vn.observationType ot ON ot.id = tob.observationTypeFk
+			WHERE ot.`code` = 'itemPicker' 
+				AND tc.collectionFk = vParamFk
+	)
 	SELECT t.id ticketFk, 
 			IF(!(vItemPackingTypeFk <=> 'V'), cc.code, CONCAT(SUBSTRING('ABCDEFGH', tc.wagon, 1), '-', tc.`level`)) `level`,
 			am.name agencyName,
 			t.warehouseFk,
-			w.id  salesPersonFk,
-			IFNULL(tob.description, '') observaciones,
-			IF(!(vItemPackingTypeFk <=> 'V'), cc.rgb, NULL) `rgb`
+			w.id salesPersonFk,
+			IFNULL(ob.description,'') observaciones,
+			cc.rgb
 		FROM vn.ticket t
-			JOIN vn.ticketCollection tc ON t.id = tc.ticketFk
-			LEFT JOIN vn.collection c2 ON c2.id = tc.collectionFk 	-- PAK 23/12/21
+			LEFT JOIN vn.ticketCollection tc ON t.id = tc.ticketFk
+			LEFT JOIN vn.collection c2 ON c2.id = tc.collectionFk
 			LEFT JOIN vn.collectionColors cc 
 				ON cc.wagon = tc.wagon 
-					AND cc.shelve = tc.`level` 
-					AND cc.trainFk = c2.trainFk 						-- PAK 23/12/21
+				AND cc.shelve = tc.`level` 
+				AND cc.trainFk = c2.trainFk
 			LEFT JOIN vn.zone z ON z.id = t.zoneFk 
 			LEFT JOIN vn.agencyMode am ON am.id = z.agencyModeFk
 			LEFT JOIN vn.client c ON c.id = t.clientFk
 			LEFT JOIN vn.worker w ON w.id = c.salesPersonFk
-			LEFT JOIN vn.ticketObservation tob ON tob.ticketFk = t.id 
-				AND tob.observationTypeFk = 1
-		WHERE tc.collectionFk = vParamFk;
-
+			LEFT JOIN observation ob ON ob.ticketFk = t.id 
+		WHERE t.id = vParamFk 
+			AND t.shipped >= vYesterday
+	UNION ALL
+	SELECT t.id ticketFk, 
+			IF(NOT(vItemPackingTypeFk <=> 'V'), cc.code, CONCAT(SUBSTRING('ABCDEFGH', tc.wagon, 1), '-', tc.`level`)) `level`,
+			am.name agencyName,
+			t.warehouseFk,
+			w.id salesPersonFk,
+			ob.description,
+			IF(NOT (vItemPackingTypeFk <=> 'V'), cc.rgb, NULL) `rgb`
+		FROM vn.ticket t
+			JOIN vn.ticketCollection tc ON t.id = tc.ticketFk
+			LEFT JOIN vn.collection c2 ON c2.id = tc.collectionFk 	
+			LEFT JOIN vn.collectionColors cc 
+				ON cc.wagon = tc.wagon 
+					AND cc.shelve = tc.`level` 
+					AND cc.trainFk = c2.trainFk
+			LEFT JOIN vn.zone z ON z.id = t.zoneFk 
+			LEFT JOIN vn.agencyMode am ON am.id = z.agencyModeFk
+			LEFT JOIN vn.client c ON c.id = t.clientFk
+			LEFT JOIN vn.worker w ON w.id = c.salesPersonFk
+			LEFT JOIN observation ob ON ob.ticketFk = t.id 
+		WHERE tc.collectionFk = vParamFk
+	UNION ALL
+	SELECT sg.ticketFk,
+			NULL `level`,
+			am.name agencyName,
+			t.warehouseFk,
+			c.salesPersonFk,
+			ob.description,
+			NULL `rgb`
+		FROM vn.sectorCollection sc
+			JOIN vn.sectorCollectionSaleGroup ss ON ss.sectorCollectionFk = sc.id 
+			JOIN vn.saleGroup sg ON sg.id = ss.saleGroupFk
+			JOIN vn.ticket t ON t.id = sg.ticketFk 
+			LEFT JOIN vn.zone z ON z.id = t.zoneFk 
+			LEFT JOIN vn.agencyMode am ON am.id = z.agencyModeFk 
+			LEFT JOIN observation ob ON ob.ticketFk = t.id 
+			LEFT JOIN vn.client c ON c.id = t.clientFk	
+		WHERE sc.id = vParamFk
+			AND t.shipped >= vYesterday;
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/procedures/itemShelvingSale_addByCollection.sql b/db/routines/vn/procedures/itemShelvingSale_addByCollection.sql
new file mode 100644
index 000000000..7f9cc6616
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_addByCollection.sql
@@ -0,0 +1,51 @@
+
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_addByCollection`(
+	vCollectionFk INT(11)
+)
+BEGIN
+/**
+ * Reserva cantidades con ubicaciones para el contenido de una colección
+ *
+ * @param vCollectionFk Identificador de collection
+ */
+	DECLARE vDone BOOL DEFAULT FALSE;
+	DECLARE vSaleFk INT;
+	DECLARE vSales CURSOR FOR 
+		WITH sales AS (
+			SELECT s.id saleFk, s.quantity, SUM(IFNULL(iss.quantity, 0)) quantityReserved
+				FROM vn.ticketCollection tc
+					JOIN vn.sale s ON s.ticketFk = tc.ticketFk
+					LEFT JOIN vn.itemShelvingSale iss ON iss.saleFk = s.id
+				WHERE tc.collectionFk = vCollectionFk
+				GROUP BY s.id
+				HAVING quantity <> quantityReserved	
+		), trackedSales AS (
+			SELECT sa.saleFk 
+				FROM sales sa
+					JOIN vn.saleTracking st ON st.saleFk = sa.saleFk
+					JOIN vn.`state` s ON s.id = st.stateFk
+				WHERE st.isChecked
+					AND s.`code` IN ('PREVIOUS_PREPARATION', 'OK PREVIOUS', 'OK STOWAWAY')
+				GROUP BY sa.saleFk
+		) SELECT s.saleFk  
+			FROM sales s
+				LEFT JOIN trackedSales ts ON ts.saleFk = s.saleFk
+			WHERE ts.saleFk IS NULL;
+
+	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
+
+	OPEN vSales;
+	l: LOOP
+		SET vDone = FALSE;
+		FETCH vSales INTO vSaleFk;
+
+		IF vDone THEN
+			LEAVE l;
+		END IF;
+
+		CALL itemShelvingSale_addBySale(vSaleFk);
+	END LOOP;
+	CLOSE vSales;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_addBySale.sql b/db/routines/vn/procedures/itemShelvingSale_addBySale.sql
new file mode 100644
index 000000000..7e836859a
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_addBySale.sql
@@ -0,0 +1,102 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_addBySale`(
+	vSaleFk INT
+)
+proc: BEGIN
+/**
+ * Reserva una línea de venta en la ubicación más óptima
+ *
+ * @param vSaleFk Id de sale 
+ * @param vItemShelvingSaleFk Id de reserva
+ */
+	DECLARE vLastPickingOrder INT;
+	DECLARE vDone INT DEFAULT FALSE;
+	DECLARE vItemShelvingFk INT;
+	DECLARE vAvailable INT;
+	DECLARE vReservedQuantity INT;
+	DECLARE vOutStanding INT;
+	DECLARE vUserFk INT; 
+
+	DECLARE vItemShelvingAvailable CURSOR FOR 
+		SELECT ish.id itemShelvingFk,
+				ish.available
+			FROM sale s
+				JOIN itemShelving ish ON ish.itemFk = s.itemFk
+				JOIN shelving sh ON sh.code = ish.shelvingFk
+				JOIN parking p ON p.id = sh.parkingFk
+				JOIN sector sc ON sc.id = p.sectorFk
+				JOIN productionConfig pc	
+			WHERE s.id = vSaleFk
+				AND NOT sc.isHideForPickers
+			ORDER BY s.id,
+				p.pickingOrder >= vLastPickingOrder,
+				sh.priority DESC,
+				ish.available >= s.quantity DESC,
+				s.quantity MOD ish.grouping = 0 DESC,
+				ish.grouping DESC,
+				IF(pc.orderMode = 'Location', p.pickingOrder, ish.created);
+
+	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+		BEGIN
+			ROLLBACK;
+			RESIGNAL;
+		END;
+	
+	SELECT MAX(p.pickingOrder), s.quantity - SUM(IFNULL(iss.quantity, 0))
+		INTO vLastPickingOrder, vOutStanding
+		FROM sale s
+			LEFT JOIN itemShelvingSale iss ON iss.saleFk = s.id
+			LEFT JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
+			LEFT JOIN shelving sh ON sh.code = ish.shelvingFk
+			LEFT JOIN parking p ON p.id = sh.parkingFk
+		WHERE s.id = vSaleFk;
+		
+	IF vOutStanding <= 0 THEN 
+		LEAVE proc;
+	END IF;
+
+	SELECT getUser() INTO vUserFk;
+
+	OPEN vItemShelvingAvailable;
+	l: LOOP
+		SET vDone = FALSE;
+		FETCH vItemShelvingAvailable INTO vItemShelvingFk, vAvailable;
+
+		IF vOutStanding <= 0 OR vDone THEN
+			LEAVE l;
+		END IF;
+
+		START TRANSACTION;
+
+		SELECT id INTO vItemShelvingFk 
+			FROM itemShelving 
+			WHERE id = vItemShelvingFk 
+			FOR UPDATE;
+	
+		SELECT LEAST(vOutStanding, vAvailable) INTO vReservedQuantity;
+		SET vOutStanding = vOutStanding - vReservedQuantity;
+		
+		IF vReservedQuantity > 0 THEN 
+
+			INSERT INTO itemShelvingSale(
+					itemShelvingFk,
+					saleFk,
+					quantity,
+					userFk)
+				SELECT vItemShelvingFk, 
+					vSaleFk, 
+					vReservedQuantity, 
+					vUserFk;
+			
+			UPDATE itemShelving 
+				SET available = available - vReservedQuantity
+				WHERE id = vItemShelvingFk;
+
+		END IF;
+
+		COMMIT;	
+	END LOOP;
+	CLOSE vItemShelvingAvailable;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_addBySectorCollection.sql b/db/routines/vn/procedures/itemShelvingSale_addBySectorCollection.sql
new file mode 100644
index 000000000..442abcf5d
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_addBySectorCollection.sql
@@ -0,0 +1,41 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE 
+	`vn`.`itemShelvingSale_addBySectorCollection`(vSectorCollectionFk INT(11))
+BEGIN
+/**
+ * Reserva cantidades con ubicaciones para el contenido de una preparación previa
+ * de la cual ya tiene generada la asociación del saleGroup con sectorCollection
+ *
+ * @param vSectorCollectionFk Identificador de sectorCollection
+ */
+	DECLARE vDone BOOL DEFAULT FALSE;
+	DECLARE vSaleFk INT;
+	DECLARE vSales CURSOR FOR 
+		SELECT s.id
+			FROM sectorCollectionSaleGroup sc
+				JOIN saleGroupDetail sg ON sg.saleGroupFk = sc.saleGroupFk
+				JOIN sale s ON sg.saleFk = s.id
+				JOIN saleTracking str ON str.saleFk = s.id
+				JOIN `state` st ON st.id = str.stateFk
+					AND st.code = 'PREVIOUS_PREPARATION'
+				LEFT JOIN itemShelvingSale iss ON iss.saleFk = s.id
+			WHERE sc.sectorCollectionFk = vSectorCollectionFk
+				AND str.workerFk = account.myUser_getId()
+				AND iss.id IS NULL;
+
+	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
+
+	OPEN vSales;
+	l: LOOP
+		SET vDone = FALSE;
+		FETCH vSales INTO vSaleFk;
+
+		IF vDone THEN
+			LEAVE l;
+		END IF;
+
+		CALL itemShelvingSale_addBySale(vSaleFk);
+	END LOOP;
+	CLOSE vSales;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_doReserve.sql b/db/routines/vn/procedures/itemShelvingSale_doReserve.sql
new file mode 100644
index 000000000..629e303b3
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_doReserve.sql
@@ -0,0 +1,52 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_doReserve`()
+proc: BEGIN
+/**
+ * Genera reservas de la tabla vn.itemShelvingSaleReserve
+ */
+	DECLARE vDone BOOL;
+	DECLARE vSaleFk INT;
+
+	DECLARE vSales CURSOR FOR
+		SELECT DISTINCT saleFk FROM tSale;
+
+	DECLARE CONTINUE HANDLER FOR NOT FOUND
+		SET vDone = TRUE;
+
+	DECLARE CONTINUE HANDLER FOR SQLEXCEPTION
+	BEGIN
+		DO RELEASE_LOCK('vn.itemShelvingSale_doReserve');
+		ROLLBACK;
+		RESIGNAL;
+	END;
+
+	IF !GET_LOCK('vn.itemShelvingSale_doReserve', 0) THEN
+		LEAVE proc;
+	END IF;
+
+	CREATE OR REPLACE TEMPORARY TABLE tSale
+		ENGINE = MEMORY
+		SELECT id, saleFk FROM itemShelvingSaleReserve;
+
+	OPEN vSales;
+
+	myLoop: LOOP
+		SET vDone = FALSE;
+		FETCH vSales INTO vSaleFk;
+
+		IF vDone THEN
+			LEAVE myLoop;
+		END IF;
+
+		CALL itemShelvingSale_addBySale (vSaleFk);
+	END LOOP;
+
+	CLOSE vSales;
+
+	DELETE iss FROM itemShelvingSaleReserve iss JOIN tSale s ON s.id = iss.id;
+
+	DROP TEMPORARY TABLE tSale;
+
+	DO RELEASE_LOCK('vn.itemShelvingSale_doReserve'); 
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_reallocate.sql b/db/routines/vn/procedures/itemShelvingSale_reallocate.sql
new file mode 100644
index 000000000..85230a386
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_reallocate.sql
@@ -0,0 +1,49 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_reallocate`(
+	vItemShelvingFk INT(10),
+	vItemFk INT(10)
+)
+BEGIN
+/**
+ * Elimina reservas de un itemShelving e intenta reservar en otra ubicación 
+ * 
+ * @param vItemShelvingFk Id itemShelving
+ */
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+		BEGIN
+			ROLLBACK;
+			RESIGNAL;
+		END;
+
+	START TRANSACTION;
+	
+	SELECT id INTO vItemShelvingFk
+		FROM itemShelving 
+		WHERE id = vItemShelvingFk 
+		FOR UPDATE;
+
+	UPDATE itemShelving
+		SET visible = 0,
+			available = 0
+		WHERE id = vItemShelvingFk 
+			AND itemFk = vItemFk;	
+
+	INSERT INTO itemShelvingSaleReserve (saleFk)
+		SELECT DISTINCT iss.saleFk
+			FROM itemShelvingSale iss
+				JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
+			WHERE iss.itemShelvingFk = vItemShelvingFk 			 
+				AND ish.itemFk = vItemFk
+				AND NOT iss.isPicked;
+
+	DELETE iss
+		FROM itemShelvingSale iss
+				JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
+			WHERE iss.itemShelvingFk = vItemShelvingFk 			 
+				AND ish.itemFk = vItemFk
+				AND NOT iss.isPicked;
+	COMMIT;
+
+	CALL itemShelvingSale_doReserve();
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_reserve.sql b/db/routines/vn/procedures/itemShelvingSale_reserve.sql
deleted file mode 100644
index afe65bd78..000000000
--- a/db/routines/vn/procedures/itemShelvingSale_reserve.sql
+++ /dev/null
@@ -1,92 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_reserve`()
-BEGIN
-/**
- * Reserva cantidades con ubicaciones para un conjunto de sales del mismo
- * almacen.
- *
- * @table tmp.sale(saleFk, userFk)
- */
-	DECLARE vCalcFk INT;
-	DECLARE vWarehouseFk INT;
-	DECLARE vCurrentYear INT DEFAULT YEAR(util.VN_NOW());
-	DECLARE vLastPickingOrder INT;
-
-	SELECT t.warehouseFk, MAX(p.pickingOrder)
-		INTO vWarehouseFk, vLastPickingOrder
-		FROM ticket t
-			JOIN sale s ON s.ticketFk = t.id
-			JOIN tmp.sale ts ON ts.saleFk = s.id
-			LEFT JOIN itemShelvingSale iss ON iss.saleFk = ts.saleFk
-			LEFT JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
-			LEFT JOIN shelving sh ON sh.code = ish.shelvingFk
-			LEFT JOIN parking p ON p.id = sh.parkingFk
-		WHERE t.warehouseFk IS NOT NULL;
-
-	IF vWarehouseFk IS NULL THEN
-		CALL util.throw('Warehouse not set');
-	END IF;
-
-	CALL cache.visible_refresh(vCalcFk, FALSE, vWarehouseFk);
-
-	SET @outstanding = 0;
-	SET @oldsaleFk = 0;
-
-	CREATE OR REPLACE TEMPORARY TABLE tSalePlacementQuantity
-		(INDEX(saleFk))
-		ENGINE = MEMORY
-		SELECT saleFk, userFk, quantityToReserve, itemShelvingFk
-			FROM( SELECT saleFk,
-						sub.userFk,
-						itemShelvingFk ,
-						IF(saleFk <> @oldsaleFk, @outstanding := quantity, @outstanding),
-						@qtr := LEAST(@outstanding, available) quantityToReserve,
-						@outStanding := @outStanding - @qtr,
-						@oldsaleFk := saleFk
-					FROM(
-						SELECT ts.saleFk,
-								ts.userFk,
-								s.quantity,
-								ish.id itemShelvingFk,
-								ish.visible - IFNULL(ishr.reservedQuantity, 0) available
-							FROM tmp.sale ts
-								JOIN sale s ON s.id = ts.saleFk
-								JOIN itemShelving ish ON ish.itemFk = s.itemFk
-								LEFT JOIN (
-									SELECT itemShelvingFk, SUM(quantity) reservedQuantity
-										FROM itemShelvingSale
-										WHERE NOT isPicked
-										GROUP BY itemShelvingFk) ishr ON ishr.itemShelvingFk = ish.id
-								JOIN shelving sh ON sh.code = ish.shelvingFk
-								JOIN parking p ON p.id = sh.parkingFk
-								JOIN sector sc ON sc.id = p.sectorFk
-								JOIN warehouse w ON w.id = sc.warehouseFk
-								JOIN productionConfig pc
-							WHERE w.id = vWarehouseFk
-								AND NOT sc.isHideForPickers
-						ORDER BY
-								s.id,
-								p.pickingOrder >= vLastPickingOrder,
-								sh.priority DESC,
-								ish.visible >= s.quantity DESC,
-								s.quantity MOD ish.grouping = 0 DESC,
-								ish.grouping DESC,
-								IF(pc.orderMode = 'Location', p.pickingOrder, ish.created)
-					)sub
-				)sub2
-		WHERE quantityToReserve > 0;
-
-	INSERT INTO itemShelvingSale(
-			itemShelvingFk,
-			saleFk,
-			quantity,
-			userFk)
-		SELECT itemShelvingFk,
-				saleFk,
-				quantityToReserve,
-				IFNULL(userFk, getUser())
-			FROM tSalePlacementQuantity spl;
-
-	DROP TEMPORARY TABLE tmp.sale;
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/procedures/itemShelvingSale_reserveByCollection.sql b/db/routines/vn/procedures/itemShelvingSale_reserveByCollection.sql
deleted file mode 100644
index 9a97130dd..000000000
--- a/db/routines/vn/procedures/itemShelvingSale_reserveByCollection.sql
+++ /dev/null
@@ -1,29 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_reserveByCollection`(
-	vCollectionFk INT(11)
-)
-BEGIN
-/**
- * Reserva cantidades con ubicaciones para el contenido de una colección
- *
- * @param vCollectionFk Identificador de collection
- */
-	CREATE OR REPLACE TEMPORARY TABLE tmp.sale
-		(INDEX(saleFk))
-		ENGINE = MEMORY
-		SELECT s.id saleFk, NULL userFk
-			FROM ticketCollection tc
-				JOIN sale s ON s.ticketFk = tc.ticketFk
-				LEFT JOIN (
-					SELECT DISTINCT saleFk
-						FROM saleTracking st
-							JOIN state s ON s.id = st.stateFk
-						WHERE st.isChecked
-							AND s.semaphore = 1)st ON st.saleFk = s.id
-			WHERE tc.collectionFk = vCollectionFk
-				AND st.saleFk IS NULL
-				AND NOT s.isPicked;
-
-	CALL itemShelvingSale_reserve();
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/procedures/itemShelvingSale_reserveBySale.sql b/db/routines/vn/procedures/itemShelvingSale_reserveBySale.sql
deleted file mode 100644
index fb245062e..000000000
--- a/db/routines/vn/procedures/itemShelvingSale_reserveBySale.sql
+++ /dev/null
@@ -1,21 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_reserveBySale`(
-	vSelf INT , 
-	vQuantity INT,
-	vUserFk INT
-)
-BEGIN
-/**
- * Reserva cantida y ubicación para una saleFk
- *
- * @param vSelf Identificador de la venta
- * @param vQuantity Cantidad a reservar
- * @param vUserFk Id de usuario que realiza la reserva
- */
-	CREATE OR REPLACE TEMPORARY TABLE tmp.sale
-		ENGINE = MEMORY
-		SELECT vSelf saleFk, vUserFk userFk;
-			
-	CALL itemShelvingSale_reserve();
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/procedures/itemShelvingSale_setPicked.sql b/db/routines/vn/procedures/itemShelvingSale_setPicked.sql
new file mode 100644
index 000000000..c1e58a9d1
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_setPicked.sql
@@ -0,0 +1,34 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_setPicked`(
+	vSaleGroupFk INT(10)
+)
+BEGIN
+/**
+ * Gestiona la reserva de un vn.saleGroup actualizando vn.itemShelvingSale.isPicked 
+ * y cambiando el estado de la vn.sale
+ * 
+ * @param vSaleGroupFk Id saleGroupFk 
+ */
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+	BEGIN
+		ROLLBACK;
+		RESIGNAL;
+	END;
+
+	IF NOT (SELECT COUNT(*) FROM saleGroup WHERE id = vSaleGroupFk) THEN
+		CALL util.throw('Sale group not exists');
+	END IF;
+
+	START TRANSACTION;
+
+	UPDATE itemShelvingSale iss
+			JOIN sale s ON s.id = iss.saleFk
+			JOIN saleGroupDetail sg ON sg.saleFk = s.id
+		SET iss.isPicked = TRUE
+		WHERE sg.saleGroupFk = vSaleGroupFk;
+
+	CALL saleTracking_addPreparedSaleGroup(vSaleGroupFk);
+
+	COMMIT;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_setQuantity.sql b/db/routines/vn/procedures/itemShelvingSale_setQuantity.sql
index b792534fb..42f915ead 100644
--- a/db/routines/vn/procedures/itemShelvingSale_setQuantity.sql
+++ b/db/routines/vn/procedures/itemShelvingSale_setQuantity.sql
@@ -1,118 +1,94 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_setQuantity`(
-	vItemShelvingSaleFk INT(10),
-	vQuantity DECIMAL(10,0),
-	vIsItemShelvingSaleEmpty BOOLEAN
-)
-BEGIN
-/**
- * Gestiona la reserva de un itemShelvingFk, actualizando isPicked y quantity
- * en vn.itemShelvingSale y vn.sale.isPicked en caso necesario. 
- * Si la reserva de la ubicación es fallida, se regulariza la situación 
- * 
- * @param vItemShelvingSaleFk Id itemShelvingSaleFK 
- * @param vQuantity Cantidad real que se ha cogido de la ubicación
- * @param vIsItemShelvingSaleEmpty determina si ka ubicación itemShelvingSale se ha 
- * quedado vacio tras el movimiento
- */
-	DECLARE vSaleFk INT;
-	DECLARE vCursorSaleFk INT;
-	DECLARE vItemShelvingFk INT;
-	DECLARE vReservedQuantity INT;
-	DECLARE vRemainingQuantity INT;
-	DECLARE vItemFk INT;
-	DECLARE vUserFk INT;
-	DECLARE vDone BOOLEAN DEFAULT FALSE;
-	DECLARE vSales CURSOR FOR 
-		SELECT iss.saleFk, iss.userFk
-			FROM itemShelvingSale iss
-				JOIN sale s ON s.id = iss.saleFk
-			WHERE iss.id = vItemShelvingSaleFk
-				AND s.itemFk = vItemFk
-				AND NOT iss.isPicked;
-
-	DECLARE CONTINUE HANDLER FOR NOT FOUND SET vDone = TRUE;
-
-	IF (SELECT isPicked FROM itemShelvingSale WHERE id = vItemShelvingSaleFk) THEN
-		CALL util.throw('Booking completed');
-	END IF;
-
-	SELECT s.itemFk, iss.saleFk, iss.itemShelvingFk 
-			INTO vItemFk, vSaleFk, vItemShelvingFk
-		FROM itemShelvingSale iss
-				JOIN sale s ON s.id = iss.saleFk
-			WHERE iss.id = vItemShelvingSaleFk
-				AND NOT iss.isPicked;
-	
-	UPDATE itemShelvingSale 
-		SET isPicked = TRUE,
-			quantity = vQuantity
-		WHERE id = vItemShelvingSaleFk;
-
-	UPDATE itemShelving
-		SET visible = IF(vIsItemShelvingSaleEmpty, 0, GREATEST(0,visible - vQuantity))
-		WHERE id = vItemShelvingFk;
-
-	IF vIsItemShelvingSaleEmpty THEN
-		OPEN vSales;
-l:		LOOP
-			SET vDone = FALSE;
-			FETCH vSales INTO vCursorSaleFk, vUserFk;
-			IF vDone THEN
-				LEAVE l;
-			END IF;
-
-			CREATE OR REPLACE TEMPORARY TABLE tmp.sale
-			(INDEX(saleFk, userFk))
-			ENGINE = MEMORY
-			SELECT vCursorSaleFk, vUserFk;
-
-			CALL itemShelvingSale_reserveWhitUser();
-			DROP TEMPORARY TABLE tmp.sale;
-	
-		END LOOP;
-		CLOSE vSales;
-	
-		DELETE iss
-			FROM itemShelvingSale iss
-				JOIN sale s ON s.id = iss.saleFk
-			WHERE iss.id = vItemShelvingSaleFk
-				AND s.itemFk = vItemFk
-				AND NOT iss.isPicked;
-	END IF;
-
-	SELECT SUM(quantity) INTO vRemainingQuantity
-		FROM itemShelvingSale
-			WHERE saleFk = vSaleFk
-				AND NOT isPicked;
-
-	IF vRemainingQuantity THEN 
-		CALL itemShelvingSale_reserveBySale (vSaleFk, vRemainingQuantity, NULL);
-	
-		SELECT SUM(quantity) INTO vRemainingQuantity
-			FROM itemShelvingSale
-				WHERE saleFk = vSaleFk
-					AND NOT isPicked;
-
-		IF NOT vRemainingQuantity <=> 0 THEN
-			SELECT SUM(iss.quantity) 
-				INTO vReservedQuantity
-				FROM itemShelvingSale iss 
-					WHERE iss.saleFk = vSaleFk;
-	
-			CALL saleTracking_new(
-				vSaleFk,
-				TRUE, 
-				vReservedQuantity, 
-				`account`.`myUser_getId`(), 
-				NULL,
-				'PREPARED',
-				TRUE);
-	
-			UPDATE sale s
-				SET s.quantity = vReservedQuantity
-				WHERE s.id = vSaleFk ;	
-		END IF;
-	END IF;
-END$$
-DELIMITER ;
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_setQuantity`(
+	vItemShelvingSaleFk INT(10),
+	vQuantity DECIMAL(10,0),
+	vIsItemShelvingSaleEmpty BOOLEAN
+)
+BEGIN
+/**
+ * Gestiona la reserva de un itemShelvingFk, actualizando isPicked y quantity
+ * en itemShelvingSale y sale.isPicked en caso necesario. 
+ * Si la reserva de la ubicación es fallida, se regulariza la situación 
+ * 
+ * @param vItemShelvingSaleFk Id itemShelvingSaleFK 
+ * @param vQuantity Cantidad real que se ha cogido de la ubicación
+ * @param vIsItemShelvingSaleEmpty determina si la ubicación itemShelvingSale se ha 
+ * quedado vacio tras el movimiento
+ */
+	DECLARE vSaleFk INT;
+	DECLARE vItemShelvingFk INT;
+	DECLARE vReservedQuantity INT;
+	DECLARE vRemainingQuantity INT;
+	DECLARE vItemFk INT;
+	DECLARE vTotalQuantity INT;
+
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+		BEGIN
+			ROLLBACK;
+			RESIGNAL;
+		END;
+
+	IF (SELECT isPicked FROM itemShelvingSale WHERE id = vItemShelvingSaleFk) THEN
+		CALL util.throw('Reservation completed');
+	END IF;
+
+	SELECT s.itemFk, iss.saleFk, iss.itemShelvingFk, SUM(IFNULL(iss.quantity,0))
+			INTO vItemFk, vSaleFk, vItemShelvingFk, vReservedQuantity
+		FROM itemShelvingSale iss
+			JOIN sale s ON s.id = iss.saleFk
+		WHERE iss.id = vItemShelvingSaleFk
+			AND NOT iss.isPicked;
+
+	IF vQuantity > vReservedQuantity 
+		OR (vQuantity < vReservedQuantity AND 
+			(NOT vIsItemShelvingSaleEmpty OR vIsItemShelvingSaleEmpty IS NULL))
+		OR (vIsItemShelvingSaleEmpty IS NOT NULL AND vQuantity = vReservedQuantity) THEN
+		CALL util.throw('The quantity cannot be different from the reserved');
+	END IF;
+
+	START TRANSACTION;
+
+	UPDATE itemShelvingSale 
+		SET isPicked = TRUE,
+			quantity = vQuantity
+		WHERE id = vItemShelvingSaleFk;	
+	
+	SELECT id INTO vItemShelvingFk 
+		FROM itemShelving 
+		WHERE id = vItemShelvingFk
+		FOR UPDATE;
+
+	UPDATE itemShelving
+		SET visible = GREATEST(0, visible - vQuantity)
+		WHERE id = vItemShelvingFk;
+
+	SELECT SUM(IF(isPicked, 0, quantity)), SUM(quantity) 
+		INTO vRemainingQuantity, vTotalQuantity
+		FROM itemShelvingSale 
+			WHERE saleFk = vSaleFk;
+
+	IF vRemainingQuantity = 0 AND NOT vIsItemShelvingSaleEmpty THEN
+		CALL saleTracking_new(
+			vSaleFk,
+			TRUE, 
+			vTotalQuantity, 
+			`account`.`myUser_getId`(), 
+			NULL,
+			'PREPARED',
+			TRUE);
+
+		UPDATE sale s
+			SET s.quantity = vTotalQuantity,
+				isPicked = TRUE
+			WHERE s.id = vSaleFk;
+	END IF;
+
+	COMMIT;
+	
+	IF vIsItemShelvingSaleEmpty AND vQuantity <> vReservedQuantity THEN
+		INSERT INTO itemShelvingSaleReserve (saleFk)
+			SELECT vSaleFk;
+		CALL itemShelvingSale_reallocate(vItemShelvingFk, vItemFk);
+	END IF;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingSale_unpicked.sql b/db/routines/vn/procedures/itemShelvingSale_unpicked.sql
new file mode 100644
index 000000000..889cadfd0
--- /dev/null
+++ b/db/routines/vn/procedures/itemShelvingSale_unpicked.sql
@@ -0,0 +1,60 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingSale_unpicked`(
+	vSelf INT(11)
+)
+BEGIN
+/**
+ * Desmarca una línea que ya estaba sacada, devolviendo la cantidad al itemShelving
+ *
+ * @param vSelf Identificador del itemShelvingSale
+ */
+	DECLARE vSaleFk INT;
+	DECLARE vReservedQuantity INT;	
+	DECLARE vIsSaleGroup BOOL;
+	DECLARE EXIT HANDLER FOR SQLEXCEPTION
+		BEGIN
+			ROLLBACK;
+			RESIGNAL;
+		END;
+
+	IF (SELECT NOT isPicked FROM itemShelvingSale WHERE id = vSelf) THEN
+		CALL util.throw('Reserva no completada');
+	END IF;
+
+	SELECT ish.saleFk, ish.quantity, IF(sg.id, TRUE, FALSE) 
+			INTO vSaleFk, vReservedQuantity, vIsSaleGroup
+		FROM itemShelvingSale ish
+			LEFT JOIN saleGroupDetail sg ON sg.saleFk = ish.saleFk
+		WHERE ish.id = vSelf;
+
+	/*IF vIsSaleGroup THEN 
+		CALL util.throw('Can not unpicked a sale group');
+	END IF;*/
+
+	START TRANSACTION;
+
+	UPDATE itemShelvingSale
+		SET isPicked = FALSE
+		WHERE id = vSelf;
+
+	UPDATE sale	s
+			JOIN itemShelvingSale ish ON ish.saleFk = s.id 
+		SET s.isPicked = FALSE
+		WHERE ish.id = vSelf;
+	
+	UPDATE itemShelvingSale iss
+			JOIN itemShelving ish ON ish.id = iss.itemShelvingFk
+		SET ish.visible = ish.visible + iss.quantity
+		WHERE iss.id = vSelf;
+
+	CALL saleTracking_new(
+		vSaleFk,
+		FALSE, 
+		vReservedQuantity, 
+		`account`.`myUser_getId`(), 
+		NULL,
+		'ON_PREPARATION',
+		TRUE);
+	COMMIT;
+END$$
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelving_add.sql b/db/routines/vn/procedures/itemShelving_add.sql
index c308304ef..a1bca5b6c 100644
--- a/db/routines/vn/procedures/itemShelving_add.sql
+++ b/db/routines/vn/procedures/itemShelving_add.sql
@@ -70,4 +70,4 @@ BEGIN
 				WHERE id = vBuyFk;
 	END IF;
 END$$
-DELIMITER ;
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/itemShelvingTransfer.sql b/db/routines/vn/procedures/itemShelving_transfer.sql
similarity index 85%
rename from db/routines/vn/procedures/itemShelvingTransfer.sql
rename to db/routines/vn/procedures/itemShelving_transfer.sql
index ae82bfe9d..47a9a7cf0 100644
--- a/db/routines/vn/procedures/itemShelvingTransfer.sql
+++ b/db/routines/vn/procedures/itemShelving_transfer.sql
@@ -1,5 +1,8 @@
 DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingTransfer`(vItemShelvingFk INT, vShelvingFk VARCHAR(3))
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelving_transfer`(
+	vItemShelvingFk INT, 
+	vShelvingFk VARCHAR(10)
+)
 BEGIN
 /**
  * Transfiere producto de una ubicación a otra, fusionando si coincide el
@@ -21,8 +24,7 @@ BEGIN
 					buyFk
 					FROM itemShelving
 					WHERE id = vItemShelvingFk
-			) ish2
-				ON ish2.itemFk = ish.itemFk
+			) ish2 ON ish2.itemFk = ish.itemFk
 				AND ish2.packing = ish.packing
 				AND date(ish2.created) = date(ish.created)
 				AND ish2.buyFk = ish.buyFk
@@ -30,7 +32,7 @@ BEGIN
 
 	IF vNewItemShelvingFk THEN
 		UPDATE itemShelving ish
-			JOIN itemShelving ish2 ON ish2.id = vItemShelvingFk
+				JOIN itemShelving ish2 ON ish2.id = vItemShelvingFk
 			SET ish.visible = ish.visible + ish2.visible
 			WHERE ish.id = vNewItemShelvingFk;
 
@@ -41,7 +43,6 @@ BEGIN
 			SET shelvingFk = vShelvingFk
 			WHERE id = vItemShelvingFk;
 	END IF;
-
 	SELECT true;
 END$$
-DELIMITER ;
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/sectorCollection_getMyPartial.sql b/db/routines/vn/procedures/sectorCollection_getMyPartial.sql
new file mode 100644
index 000000000..21f26770a
--- /dev/null
+++ b/db/routines/vn/procedures/sectorCollection_getMyPartial.sql
@@ -0,0 +1,18 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`sectorCollection_getMyPartial`()
+BEGIN
+/**
+ * Devuelve las colecciones del sector que corresponden al usuario conectado, y que estan incompletas
+ *
+ */
+	SELECT DISTINCT sc.id collectionFk, sc.created
+		FROM vn.sectorCollection sc
+			LEFT JOIN vn.sectorCollectionSaleGroup scsg ON scsg.sectorCollectionFk = sc.id
+			LEFT JOIN vn.saleGroupDetail sgd ON sgd.saleGroupFk = scsg.saleGroupFk
+			LEFT JOIN vn.sale sl ON sl.id = sgd.saleFk
+			LEFT JOIN itemShelvingSale iss ON iss.saleFk = sl.id
+		WHERE sc.userFk =  account.myUser_getId()
+			AND (scsg.sectorCollectionFk IS NULL OR NOT iss.isPicked)	
+			AND sc.created > util.VN_CURDATE() - INTERVAL 1 DAY;
+END$$
+DELIMITER ;
diff --git a/db/routines/vn/procedures/sectorCollection_hasSalesReserved.sql b/db/routines/vn/procedures/sectorCollection_hasSalesReserved.sql
new file mode 100644
index 000000000..acb460190
--- /dev/null
+++ b/db/routines/vn/procedures/sectorCollection_hasSalesReserved.sql
@@ -0,0 +1,25 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` FUNCTION vn.sectorCollection_hasSalesReserved(vSelf INT)  RETURNS tinyint(1)
+DETERMINISTIC
+BEGIN
+/**
+ * Devuelve si sectorCollection tiene reservas 
+ * @param vSelf Id de sectorCollection
+ * 
+ * returns BOOLEAN
+ */
+	DECLARE vHasSalesReserved BOOLEAN;
+
+	SELECT DISTINCT COUNT(*)  INTO vHasSalesReserved 
+		FROM sectorCollection sc
+			JOIN sectorCollectionSaleGroup scsg ON sc.id = scsg.sectorCollectionFk 
+			JOIN saleGroup sg ON sg.id = scsg.saleGroupFk 
+			JOIN saleGroupDetail sgd ON sgd.saleGroupFk  = sg.id 
+			JOIN sale s ON s.id = sgd.saleFk  
+			JOIN itemShelvingSale iss ON iss.saleFk = s.id
+			JOIN saleTracking st ON st.saleFk = s.id
+		WHERE sc.id = vSelf;
+
+	RETURN vHasSalesReserved;
+END$$
+DELIMITER ;
diff --git a/db/routines/vn/triggers/itemShelvingSale_afterInsert.sql b/db/routines/vn/triggers/itemShelvingSale_afterInsert.sql
index 63ca893bd..ef0048b34 100644
--- a/db/routines/vn/triggers/itemShelvingSale_afterInsert.sql
+++ b/db/routines/vn/triggers/itemShelvingSale_afterInsert.sql
@@ -2,11 +2,11 @@ DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`itemShelvingSale_afterInsert`
 	AFTER INSERT ON `itemShelvingSale`
 	FOR EACH ROW
-BEGIN
-
-	UPDATE vn.sale
-		SET isPicked = TRUE 
-        WHERE id = NEW.saleFk;
-
+BEGIN 	
+	
+	UPDATE sale s
+			JOIN operator o ON o.workerFk = account.myUser_getId()
+		SET s.isPicked = IF(o.isOnReservationMode, s.isPicked, TRUE)		
+		WHERE id = NEW.saleFk;
 END$$
-DELIMITER ;
+DELIMITER ;
\ No newline at end of file
diff --git a/db/routines/vn/triggers/itemShelving_afterInsert.sql b/db/routines/vn/triggers/itemShelving_afterInsert.sql
deleted file mode 100644
index 5c0cb3853..000000000
--- a/db/routines/vn/triggers/itemShelving_afterInsert.sql
+++ /dev/null
@@ -1,22 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`itemShelving_afterInsert`
-	AFTER INSERT ON `itemShelving`
-	FOR EACH ROW
-INSERT INTO vn.itemShelvingLog(	itemShelvingFk,
-								workerFk,
-								accion,
-								itemFk,
-								shelvingFk,
-								visible,
-								`grouping`,
-								packing)
-	VALUES( NEW.id,
-			NEW.userFk,
-			'CREA REGISTRO',
-			NEW.itemFk,
-			NEW.shelvingFk,
-			NEW.visible,
-			NEW.`grouping`,
-			NEW.packing
-			)$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/itemShelving_afterUpdate.sql b/db/routines/vn/triggers/itemShelving_afterUpdate.sql
index 107e8ecdc..1ad57961a 100644
--- a/db/routines/vn/triggers/itemShelving_afterUpdate.sql
+++ b/db/routines/vn/triggers/itemShelving_afterUpdate.sql
@@ -2,7 +2,8 @@ DELIMITER $$
 CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`itemShelving_afterUpdate`
 	AFTER UPDATE ON `itemShelving`
 	FOR EACH ROW
-INSERT INTO itemShelvingLog
+BEGIN 
+	INSERT INTO itemShelvingLog
 		SET itemShelvingFk = NEW.id,
 			workerFk = account.myUser_getId(),
 			accion = 'CAMBIO',
@@ -10,5 +11,8 @@ INSERT INTO itemShelvingLog
 			shelvingFk = NEW.shelvingFk,
 			visible = NEW.visible,
 			`grouping` = NEW.`grouping`,
-			packing = NEW.packing$$
+			packing = NEW.packing,
+			available = NEW.available; 
+
+END$$
 DELIMITER ;
diff --git a/db/routines/vn/triggers/itemShelving_beforeInsert.sql b/db/routines/vn/triggers/itemShelving_beforeInsert.sql
index 011cf3701..e9fe17cf2 100644
--- a/db/routines/vn/triggers/itemShelving_beforeInsert.sql
+++ b/db/routines/vn/triggers/itemShelving_beforeInsert.sql
@@ -5,6 +5,7 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`itemShelving_beforeIn
 BEGIN
 	SET NEW.editorFk = account.myUser_getId();
 	SET NEW.userFk = account.myUser_getId();
+	SET NEW.available = NEW.visible;
 
 END$$
 DELIMITER ;
diff --git a/db/routines/vn/triggers/itemShelving_beforeUpdate.sql b/db/routines/vn/triggers/itemShelving_beforeUpdate.sql
index 6fd919d2e..214c64b45 100644
--- a/db/routines/vn/triggers/itemShelving_beforeUpdate.sql
+++ b/db/routines/vn/triggers/itemShelving_beforeUpdate.sql
@@ -3,9 +3,15 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`itemShelving_beforeUp
 	BEFORE UPDATE ON `itemShelving`
 	FOR EACH ROW
 BEGIN
+
 	SET NEW.editorFk = account.myUser_getId();
 	IF NEW.userFk IS NULL THEN
 		SET NEW.userFk = account.myUser_getId();
 	END IF;
+
+	IF (NEW.visible <> OLD.visible) THEN
+		SET NEW.available = GREATEST(NEW.available + NEW.visible - OLD.visible, 0);
+	END IF;
+
 END$$
 DELIMITER ;
diff --git a/db/versions/10852-pinkOak/00-firstScript.sql b/db/versions/10852-pinkOak/00-firstScript.sql
new file mode 100644
index 000000000..41b75c7e1
--- /dev/null
+++ b/db/versions/10852-pinkOak/00-firstScript.sql
@@ -0,0 +1,32 @@
+ALTER TABLE vn.itemShelvingSale DROP COLUMN IF EXISTS isPicked;
+
+ALTER TABLE vn.itemShelvingSale 
+    ADD isPicked TINYINT(1) DEFAULT FALSE NOT NULL;
+
+UPDATE vn.itemShelvingSale SET isPicked = TRUE;
+
+ALTER TABLE vn.productionConfig DROP COLUMN IF EXISTS orderMode;
+
+ALTER TABLE vn.productionConfig
+    ADD orderMode ENUM('Location', 'Age') NOT NULL DEFAULT 'Location';
+
+ALTER TABLE vn.itemShelving DROP COLUMN IF EXISTS available;
+
+ALTER TABLE vn.itemShelving ADD available INT NULL;
+
+UPDATE vn.itemShelving SET available = visible;
+
+CREATE TABLE vn.itemShelvingSaleReserve (
+  `id` int(11) NOT NULL AUTO_INCREMENT,
+  `saleFk` int(11) NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `itemShelvingSaleReserve_ibfk_1` (`saleFk`)
+) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_unicode_ci 
+  COMMENT='Queue of changed itemShelvingSale to reserve'; 
+
+INSERT INTO `salix`.`ACL` (model, property, accessType, permission, principalType, principalId)
+    VALUES
+
+        ('Collection', 'assignCollection', 'WRITE', 'ALLOW', 'ROLE', 'production');
+
+ALTER TABLE vn.operator  ADD IF NOT EXISTS isOnReservationMode TINYINT(1) NOT NULL DEFAULT FALSE;     
\ No newline at end of file
diff --git a/db/versions/10983-chocolateDracena/00-firstScript.sql b/db/versions/10983-chocolateDracena/00-firstScript.sql
new file mode 100644
index 000000000..2baf1b21f
--- /dev/null
+++ b/db/versions/10983-chocolateDracena/00-firstScript.sql
@@ -0,0 +1,5 @@
+-- Place your SQL code here
+USE vn;
+
+DROP TRIGGER IF EXISTS itemShelving_AFTER_UPDATE;
+DROP TRIGGER IF EXISTS itemShelving_AFTER_INSERT;