db/dump/fixtures.before.sql

@@ -2400,7 +2400,8 @@ INSERT INTO `vn`.`dmsType`(`id`, `name`, `readRoleFk`, `writeRoleFk`, `code`)
         (18, 'dua',                 NULL,   NULL,   'dua'),
         (19, 'inmovilizado',        NULL,   NULL,   'fixedAssets'),
         (20, 'Reclamación',         1,      1,      'claim'),
-        (21, 'Entrada',             1,      1,      'entry');
+        (21, 'Entrada',             1,      1,      'entry'),
+		(22, 'Proveedor',           1,      1,      'supplier');
 
 INSERT INTO `vn`.`dms`(`id`, `dmsTypeFk`, `file`, `contentType`, `workerFk`, `warehouseFk`, `companyFk`, `hardCopyNumber`, `hasFile`, `reference`, `description`, `created`)
     VALUES
@@ -2412,7 +2413,8 @@ INSERT INTO `vn`.`dms`(`id`, `dmsTypeFk`, `file`, `contentType`, `workerFk`, `wa
         (6, 5,  '6.txt', 'text/plain', 5, 1, 442, NULL, TRUE, 'NotExists',       'DoesNotExists',                               util.VN_CURDATE()),
         (7, 20, '7.jpg', 'image/jpeg', 9, 1, 442, NULL, FALSE, '1',              'TICKET ID  DEL CLIENTE BRUCE WAYNE ID 1101',  util.VN_CURDATE()),
         (8, 20, '8.mp4', 'video/mp4',  9, 1, 442, NULL, FALSE, '1',              'TICKET ID  DEL CLIENTE BRUCE WAYNE ID 1101',  util.VN_CURDATE()),
-        (9, 21, '7.jpg', 'image/jpeg', 9, 1, 442, NULL, FALSE, '1',              'ENTRADA ID 1',                                util.VN_CURDATE());
+        (9, 21, '7.jpg', 'image/jpeg', 9, 1, 442, NULL, FALSE, '1',              'ENTRADA ID 1',                                util.VN_CURDATE()),
+		(10, 21, '7.jpg', 'image/jpeg', 9, 1, 442, NULL, FALSE, '1',             'ENTRADA DE PRUEBA',                          util.VN_CURDATE());
 
 INSERT INTO `vn`.`claimDms`(`claimFk`, `dmsFk`)
     VALUES
@@ -3737,3 +3739,7 @@ INSERT INTO vn.parkingLog(originFk, userFk, `action`, creationDate, description,
 
 INSERT INTO vn.ticketLog (originFk,userFk,`action`,creationDate,changedModel,newInstance,changedModelId,changedModelValue)
 	VALUES (18,9,'insert','2001-01-01 11:01:00.000','Ticket','{"isDeleted":true}',45,'Super Man');
+
+INSERT INTO `vn`.`supplierDms`(`supplierFk`, `dmsFk`, `editorFk`)
+    VALUES
+        (1, 10, 9);

db/versions/10969-silverCataractarum/00-aclSupplierDms.sql

@@ -0,0 +1,3 @@
+-- Place your SQL code here
+INSERT INTO `salix`.`ACL` (`model`, `property`, `accessType`, `permission`, `principalType`, `principalId`)
+	VALUES('SupplierDms', '*', '*', 'ALLOW', 'ROLE', 'employee');

loopback/server/datasources.json

@@ -126,5 +126,20 @@
         "allowedContentTypes": [
             "application/x-7z-compressed"
         ]
+    },
+    "supplierStorage": {
+        "name": "supplierStorage",
+        "connector": "loopback-component-storage",
+        "provider": "filesystem",
+        "root": "./storage/dms",
+        "maxFileSize": "31457280",
+        "allowedContentTypes": [
+            "image/png",
+            "image/jpeg",
+            "image/jpg",
+            "image/webp",
+            "video/mp4",
+            "application/pdf"
+        ]
     }
 }

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

@@ -0,0 +1,59 @@
+const UserError = require('vn-loopback/util/user-error');
+
+module.exports = Self => {
+    Self.remoteMethodCtx('downloadFile', {
+        description: 'Get the supplier file',
+        accessType: 'READ',
+        accepts: [
+            {
+                arg: 'id',
+                type: 'Number',
+                description: 'The file 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 SupplierContainer = models.SupplierContainer;
+        const dms = await models.Dms.findById(id);
+        const pathHash = SupplierContainer.getHash(dms.id);
+        try {
+            await SupplierContainer.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 = SupplierContainer.downloadStream(pathHash, dms.file);
+
+        return [stream, dms.contentType, `filename="${dms.file}"`];
+    };
+};

modules/supplier/back/methods/supplier/supplier-dms/removeFile.js

@@ -0,0 +1,53 @@
+const UserError = require('vn-loopback/util/user-error');
+
+module.exports = Self => {
+    Self.remoteMethodCtx('removeFile', {
+        description: 'Removes a entry document',
+        accessType: 'WRITE',
+        accepts: {
+            arg: 'id',
+            type: 'number',
+            description: 'The file id',
+            http: {source: 'path'}
+        },
+        returns: {
+            type: 'object',
+            root: true
+        },
+        http: {
+            path: `/:id/removeFile`,
+            verb: 'POST'
+        }
+    });
+
+    Self.removeFile = async(ctx, id, options) => {
+        const myOptions = {};
+        let tx;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        if (!myOptions.transaction) {
+            tx = await Self.beginTransaction({});
+            myOptions.transaction = tx;
+        }
+
+        try {
+            const targetSupplierDms = await Self.findById(id, null, myOptions);
+            const targetDms = await Self.app.models.Dms.removeFile(ctx, targetSupplierDms.dmsFk, myOptions);
+
+            if (!targetDms)
+                throw new UserError('Try again');
+
+            const supplierDmsDestroyed = await targetSupplierDms.destroy(myOptions);
+
+            if (tx) await tx.commit();
+
+            return supplierDmsDestroyed;
+        } catch (e) {
+            if (tx) await tx.rollback();
+            throw e;
+        }
+    };
+};
+

modules/supplier/back/methods/supplier/supplier-dms/uploadFile.js

@@ -0,0 +1,86 @@
+
+module.exports = Self => {
+    Self.remoteMethodCtx('uploadFile', {
+        description: 'Upload and attach a file',
+        accessType: 'WRITE',
+        accepts: [{
+            arg: 'id',
+            type: 'number',
+            description: 'The supplier id',
+            http: {source: 'path'}
+        },
+        {
+            arg: 'warehouseId',
+            type: 'number',
+            description: 'The warehouse id',
+            required: true
+        },
+        {
+            arg: 'companyId',
+            type: 'number',
+            description: 'The company id',
+            required: true
+        },
+        {
+            arg: 'dmsTypeId',
+            type: 'number',
+            description: 'The dms type id',
+            required: true
+        },
+        {
+            arg: 'reference',
+            type: 'string',
+            required: true
+        },
+        {
+            arg: 'description',
+            type: 'string',
+            required: true
+        },
+        {
+            arg: 'hasFile',
+            type: 'boolean',
+            description: 'True if has an attached file',
+            required: true
+        }],
+        returns: {
+            type: 'object',
+            root: true
+        },
+        http: {
+            path: `/:id/uploadFile`,
+            verb: 'POST'
+        }
+    });
+
+    Self.uploadFile = async(ctx, id, options) => {
+        const {Dms, SupplierDms} = Self.app.models;
+        const myOptions = {};
+        let tx;
+
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        if (!myOptions.transaction) {
+            tx = await Self.beginTransaction({});
+            myOptions.transaction = tx;
+        }
+
+        try {
+            const uploadedFiles = await Dms.uploadFile(ctx, myOptions);
+
+            const promises = uploadedFiles.map(dms => SupplierDms.create({
+                supplierFk: id,
+                dmsFk: dms.id
+            }, myOptions));
+            await Promise.all(promises);
+
+            if (tx) await tx.commit();
+
+            return uploadedFiles;
+        } catch (e) {
+            if (tx) await tx.rollback();
+            throw e;
+        }
+    };
+};

modules/supplier/back/model-config.json

@@ -5,6 +5,12 @@
     "Supplier": {
         "dataSource": "vn"
     },
+    "SupplierDms": {
+        "dataSource": "vn"
+    },
+    "SupplierContainer": {
+        "dataSource": "supplierStorage"
+    },
     "SupplierAddress": {
         "dataSource": "vn"
     },

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

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

modules/supplier/back/models/supplier-dms.js

@@ -0,0 +1,13 @@
+const UserError = require('vn-loopback/util/user-error');
+
+module.exports = Self => {
+    require('../methods/supplier/supplier-dms/removeFile')(Self);
+    require('../methods/supplier/supplier-dms/downloadFile')(Self);
+    require('../methods/supplier/supplier-dms/uploadFile')(Self);
+
+    Self.rewriteDbError(function(err) {
+        if (err.code === 'ER_DUP_ENTRY')
+            return new UserError(`The file is already attached to another entry`);
+        return err;
+    });
+};

modules/supplier/back/models/supplier-dms.json

@@ -0,0 +1,37 @@
+{
+    "name": "SupplierDms",
+    "base": "VnModel",
+    "mixins": {
+        "Loggable": true
+    },
+    "options": {
+        "mysql": {
+            "table": "supplierDms"
+        }
+    },
+    "allowedContentTypes": [
+        "image/png",
+        "image/jpeg",
+        "image/jpg",
+        "application/pdf"
+    ],
+    "properties": {
+        "dmsFk": {
+            "type": "number",
+            "id": true,
+            "required": true
+        }
+    },
+    "relations": {
+        "supplier": {
+            "type": "belongsTo",
+            "model": "Supplier",
+            "foreignKey": "supplierFk"
+        },
+        "dms": {
+            "type": "belongsTo",
+            "model": "Dms",
+            "foreignKey": "dmsFk"
+        }
+    }
+}