db/routines/vn/triggers/entryDms_afterDelete.sql

@@ -0,0 +1,12 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`entryDms_afterDelete`
+	AFTER DELETE ON `entryDms`
+	FOR EACH ROW
+BEGIN
+	INSERT INTO entryLog
+		SET `action` = 'delete',
+			`changedModel` = 'EntryDms',
+			`changedModelId` = OLD.entryFk,
+			`userFk` = account.myUser_getId();
+END$$
+DELIMITER ;

db/routines/vn/triggers/entryDms_beforeInsert.sql

@@ -0,0 +1,8 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`entryDms_beforeInsert`
+	BEFORE INSERT ON `entryDms`
+	FOR EACH ROW
+BEGIN
+	SET NEW.editorFk = account.myUser_getId();
+END$$
+DELIMITER ;

db/routines/vn/triggers/entryDms_beforeUpdate.sql

@@ -0,0 +1,8 @@
+DELIMITER $$
+CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`entryDms_beforeUpdate`
+	BEFORE UPDATE ON `entryDms`
+	FOR EACH ROW
+BEGIN
+	SET NEW.editorFk = account.myUser_getId();
+END$$
+DELIMITER ;

loopback/locale/es.json

@@ -72,7 +72,7 @@
 	"The secret can't be blank": "La contraseña no puede estar en blanco",
 	"We weren't able to send this SMS": "No hemos podido enviar el SMS",
 	"This client can't be invoiced": "Este cliente no puede ser facturado",
-    "You must provide the correction information to generate a corrective invoice": "Debes informar la información de corrección para generar una factura rectificativa",
+	"You must provide the correction information to generate a corrective invoice": "Debes informar la información de corrección para generar una factura rectificativa",
 	"This ticket can't be invoiced": "Este ticket no puede ser facturado",
 	"You cannot add or modify services to an invoiced ticket": "No puedes añadir o modificar servicios a un ticket facturado",
 	"This ticket can not be modified": "Este ticket no puede ser modificado",
@@ -336,5 +336,6 @@
 	"Incorrect pin": "Pin incorrecto.",
 	"You already have the mailAlias": "Ya tienes este alias de correo",
 	"The alias cant be modified": "Este alias de correo no puede ser modificado",
-	"No tickets to invoice": "No hay tickets para facturar"
+	"No tickets to invoice": "No hay tickets para facturar",
+	"this warehouse has not dms": "El Almacén no acepta documentos"
 }

loopback/server/datasources.json

@@ -103,6 +103,20 @@
             "video/mp4"
         ]
     },
+    "entryStorage": {
+        "name": "entryStorage",
+        "connector": "loopback-component-storage",
+        "provider": "filesystem",
+        "root": "./storage/dms",
+        "maxFileSize": "31457280",
+        "allowedContentTypes": [
+            "image/png",
+            "image/jpeg",
+            "image/jpg",
+            "image/webp",
+            "video/mp4"
+        ]
+    },
     "accessStorage": {
         "name": "accessStorage",
         "connector": "loopback-component-storage",

modules/entry/back/methods/entry-dms/downloadFile.js

@@ -0,0 +1,59 @@
+const UserError = require('vn-loopback/util/user-error');
+
+module.exports = Self => {
+    Self.remoteMethodCtx('downloadFile', {
+        description: 'Get the entry file',
+        accessType: 'READ',
+        accepts: [
+            {
+                arg: 'id',
+                type: 'Number',
+                description: 'The document id',
+                http: {source: 'path'}
+            }
+        ],
+        returns: [
+            {
+                arg: 'body',
+                type: 'file',
+                root: true
+            },
+            {
+                arg: 'Content-Type',
+                type: 'String',
+                http: {target: 'header'}
+            },
+            {
+                arg: 'Content-Disposition',
+                type: 'String',
+                http: {target: 'header'}
+            }
+        ],
+        http: {
+            path: `/:id/downloadFile`,
+            verb: 'GET'
+        }
+    });
+
+    Self.downloadFile = async function(ctx, id) {
+        const models = Self.app.models;
+        const EntryContainer = models.EntryContainer;
+        const dms = await models.Dms.findById(id);
+        const pathHash = EntryContainer.getHash(dms.id);
+        try {
+            await EntryContainer.getFile(pathHash, dms.file);
+        } catch (e) {
+            if (e.code != 'ENOENT')
+                throw e;
+
+            const error = new UserError(`File doesn't exists`);
+            error.statusCode = 404;
+
+            throw error;
+        }
+
+        const stream = EntryContainer.downloadStream(pathHash, dms.file);
+
+        return [stream, dms.contentType, `filename="${dms.file}"`];
+    };
+};

modules/entry/back/model-config.json

@@ -2,6 +2,9 @@
     "Entry": {
         "dataSource": "vn"
     },
+    "EntryContainer": {
+        "dataSource": "entryStorage"
+    },
     "Buy": {
         "dataSource": "vn"
     },

modules/entry/back/models/entry-container.json

@@ -0,0 +1,10 @@
+{
+    "name": "EntryContainer",
+    "base": "Container",
+    "acls": [{
+        "accessType": "READ",
+        "principalType": "ROLE",
+        "principalId": "$everyone",
+        "permission": "ALLOW"
+    }]
+}