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diff --git a/back/.DS_Store b/back/.DS_Store
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diff --git a/back/methods/.DS_Store b/back/methods/.DS_Store
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diff --git a/back/methods/collection/collectionGet.js b/back/methods/collection/collectionGet.js
new file mode 100644
index 000000000..ff98c55d5
--- /dev/null
+++ b/back/methods/collection/collectionGet.js
@@ -0,0 +1,22 @@
+module.exports = Self => {
+    Self.remoteMethodCtx('collectionGet', {
+        description: 'Get pending collections from a worker',
+        accessType: 'WRITE',
+        returns: {
+            type: 'Object',
+            root: true
+        },
+        http: {
+            path: `/collectionGet`,
+            verb: 'POST'
+        }
+    });
+
+    Self.collectionGet = async ctx => {
+        const userId = ctx.req.accessToken.userId;
+        const query = `CALL vn.collection_get(?)`;
+        const [result] = await Self.rawSql(query, [userId]);
+
+        return result;
+    };
+};
diff --git a/back/methods/collection/collectionNew.js b/back/methods/collection/collectionNew.js
new file mode 100644
index 000000000..59830a08b
--- /dev/null
+++ b/back/methods/collection/collectionNew.js
@@ -0,0 +1,120 @@
+module.exports = Self => {
+    Self.remoteMethodCtx('collectionNew', {
+        description: 'Make a new collection of tickets',
+        accessType: 'WRITE',
+        accepts: [{
+            arg: 'collectionFk',
+            type: 'Number',
+            required: false,
+            description: 'The collection id'
+        }, {
+            arg: 'sectorFk',
+            type: 'Number',
+            required: true,
+            description: 'The sector of worker'
+        }],
+        returns: {
+            type: 'Object',
+            root: true
+        },
+        http: {
+            path: `/collectionNew`,
+            verb: 'POST'
+        }
+    });
+
+    Self.collectionNew = async(ctx, collectionFk, sectorFk) => {
+        let query = '';
+
+        if (!collectionFk) {
+            const userId = ctx.req.accessToken.userId;
+            query = `CALL vn.collection_newBeta(?,?)`;
+            const [result] = await Self.rawSql(query, [sectorFk, userId]);
+            if (result.length == 0)
+                throw new Error(`No collections for today`);
+
+            collectionFk = result[0].vCollectionFk;
+        }
+
+        query = `CALL vn.collectionTicket_get(?)`;
+        const [tickets] = await Self.rawSql(query, [collectionFk]);
+
+        query = `CALL vn.collectionSale_get(?)`;
+        const [sales] = await Self.rawSql(query, [collectionFk]);
+
+        query = `CALL vn.collectionPlacement_get(?)`;
+        const [placements] = await Self.rawSql(query, [collectionFk]);
+
+        return makeCollection(tickets, sales, placements);
+    };
+
+    /**
+     * Returns a collection json
+     * @param {*} tickets - Request tickets
+     * @param {*} sales - Request sales
+     * @param {*} placements - Request placements
+     * @return {Object} Collection JSON
+     */
+    async function makeCollection(tickets, sales, placements) {
+        let collection = [];
+
+        for (let i = 0; i < tickets.length; i++) {
+            let ticket = {};
+            ticket['ticketFk'] = tickets[i]['ticketFk'];
+            ticket['level'] = tickets[i]['level'];
+            ticket['agencyName'] = tickets[i]['agencyName'];
+            ticket['warehouseFk'] = tickets[i]['warehouseFk'];
+            ticket['salesPersonFk'] = tickets[i]['salesPersonFk'];
+
+            let ticketSales = [];
+
+            for (let x = 0; x < sales.length; x++) {
+                if (sales[x]['ticketFk'] == ticket['ticketFk']) {
+                    let sale = {};
+
+                    sale['ticketFk'] = sales[x]['ticketFk'];
+                    sale['saleFk'] = sales[x]['saleFk'];
+                    sale['itemFk'] = sales[x]['itemFk'];
+                    sale['quantity'] = sales[x]['quantity'];
+                    sale['longName'] = sales[x]['longName'];
+                    sale['size'] = sales[x]['size'];
+                    sale['color'] = sales[x]['color'];
+                    sale['discount'] = sales[x]['discount'];
+                    sale['price'] = sales[x]['price'];
+                    sale['stems'] = sales[x]['stems'];
+                    sale['category'] = sales[x]['category'];
+                    sale['origin'] = sales[x]['origin'];
+                    sale['clientFk'] = sales[x]['clientFk'];
+                    sale['productor'] = sales[x]['productor'];
+                    sale['reserved'] = sales[x]['reserved'];
+                    sale['isPreviousPrepared'] = sales[x]['isPreviousPrepared'];
+                    sale['isPrepared'] = sales[x]['isPrepared'];
+                    sale['isControlled'] = sales[x]['isControlled'];
+
+                    let salePlacements = [];
+
+                    for (let z = 0; z < placements.length; z++) {
+                        if (placements[z]['saleFk'] == sale['saleFk']) {
+                            let placement = {};
+                            placement['saleFk'] = placements[z]['saleFk'];
+                            placement['itemFk'] = placements[z]['itemFk'];
+                            placement['placement'] = placements[z]['placement'];
+                            placement['shelving'] = placements[z]['shelving'];
+                            placement['created'] = placements[z]['created'];
+                            placement['visible'] = placements[z]['visible'];
+                            placement['order'] = placements[z]['order'];
+                            placement['grouping'] = placements[z]['grouping'];
+                            salePlacements.push(placement);
+                        }
+                    }
+                    sale['placements'] = salePlacements;
+                    ticketSales.push(sale);
+                }
+            }
+            ticket['sales'] = ticketSales;
+            collection.push(ticket);
+        }
+
+        return collection;
+    }
+};
diff --git a/back/methods/collection/getSectors.js b/back/methods/collection/getSectors.js
new file mode 100644
index 000000000..c5da7ec13
--- /dev/null
+++ b/back/methods/collection/getSectors.js
@@ -0,0 +1,20 @@
+module.exports = Self => {
+    Self.remoteMethodCtx('getSectors', {
+        description: 'Get all sectors',
+        accessType: 'WRITE',
+        returns: {
+            type: 'Object',
+            root: true
+        },
+        http: {
+            path: `/getSectors`,
+            verb: 'POST'
+        }
+    });
+
+    Self.getSectors = async ctx => {
+        const query = `CALL vn.sector_get()`;
+        const [result] = await Self.rawSql(query, []);
+        return result;
+    };
+};
diff --git a/back/model-config.json b/back/model-config.json
index 50603be3f..872f2239e 100644
--- a/back/model-config.json
+++ b/back/model-config.json
@@ -14,6 +14,9 @@
     "Container": {
         "dataSource": "storage"
     },
+    "Collection": {
+        "dataSource": "vn"
+    },
     "Chat": {
         "dataSource": "vn"
     },
diff --git a/back/models/collection.js b/back/models/collection.js
new file mode 100644
index 000000000..2802425a5
--- /dev/null
+++ b/back/models/collection.js
@@ -0,0 +1,5 @@
+module.exports = Self => {
+    require('../methods/collection/collectionGet')(Self);
+    require('../methods/collection/collectionNew')(Self);
+    require('../methods/collection/getSectors')(Self);
+};
diff --git a/back/models/collection.json b/back/models/collection.json
new file mode 100644
index 000000000..3e428ef60
--- /dev/null
+++ b/back/models/collection.json
@@ -0,0 +1,12 @@
+{
+    "name": "Collection",
+    "base": "VnModel",
+    "acls": [{
+        "property": "validations",
+        "accessType": "EXECUTE",
+        "principalType": "ROLE",
+        "principalId": "$everyone",
+        "permission": "ALLOW"
+	}]
+}
+  
\ No newline at end of file
diff --git a/loopback/.DS_Store b/loopback/.DS_Store
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