back/models/specs/images.spec.js

@@ -0,0 +1,106 @@
+/* eslint-disable no-console */
+const fs = require('fs-extra');
+const models = require('vn-loopback/server/server').models;
+const LoopBackContext = require('loopback-context');
+const nameItem = 'Pallet';
+const collectionName = 'user';
+let obj = {};
+const STORAGE_IMAGE_USER = 'storage/image/user';
+const _23_F2 = '23/f2';
+const FULL_23_F2 = `full/${_23_F2}`;
+fdescribe('loopback model Image', () => {
+    const userId = 1107;
+
+    const activeCtx = {
+        accessToken: {userId: userId},
+        http: {
+            req: {
+                headers: {origin: 'http://localhost'},
+            },
+        },
+    };
+    beforeAll(async() => {
+        const {name: fileName, id: entityId} = await models.Item.findOne({where: {name: nameItem}});
+        obj = {
+            collectionName,
+            srcFile: 'front/core/directives/no-image.png',
+            fileName,
+            entityId,
+        };
+    });
+
+    beforeEach(() => {
+        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
+            active: activeCtx,
+        });
+    });
+
+    it('should handle folder destination', async() => {
+        const {name, dstDir} = await models.Image.handleFolderDestination(obj.fileName);
+
+        expect(name).toEqual(nameItem);
+        expect(dstDir).toEqual(`${_23_F2}`);
+        const collectionDir = await models.Image.getCollectionDir(collectionName);
+
+        expect(collectionDir).toEqual(`${STORAGE_IMAGE_USER}`);
+    });
+
+    it('should handle full size path', async() => {
+        const {dstDir} = await models.Image.handleFolderDestination(obj.fileName);
+        const collectionDir = await models.Image.getCollectionDir(collectionName);
+        const _fullSizePath = models.Image.getFullSizePath(obj.fileName, collectionDir, dstDir);
+        const {fullSizePath, toFullSizePath, toFullSizeOriginalPath} = _fullSizePath;
+
+        expect(fullSizePath).toEqual(`${STORAGE_IMAGE_USER}/${FULL_23_F2}`);
+        expect(toFullSizePath).toEqual(`${STORAGE_IMAGE_USER}/${FULL_23_F2}/${nameItem}`);
+        expect(toFullSizeOriginalPath).toEqual(`${STORAGE_IMAGE_USER}/full/${nameItem}`);
+    });
+
+    it('should resize', async() => {
+        try {
+            await models.Image.resize(obj);
+            const fileExists = await fs.exists(`${STORAGE_IMAGE_USER}/${FULL_23_F2}/${nameItem}.png`);
+
+            expect(fileExists).toBeTrue();
+
+            const linkExists = await fs.readlink(`${STORAGE_IMAGE_USER}/full/${nameItem}`);
+
+            expect(linkExists).toEqual(`${STORAGE_IMAGE_USER}/${FULL_23_F2}/${nameItem}`);
+        } catch (e) {
+            throw new Error(e);
+        }
+    });
+
+    afterAll(async() => {
+        await fs.unlink(`${STORAGE_IMAGE_USER}/full/${nameItem}`);
+
+        try {
+            await fs.unlink(`${STORAGE_IMAGE_USER}/160x160/${nameItem}`);
+        } catch (e) {
+            expect(e).toBeDefined();
+        }
+        // fs.stat(`${STORAGE_IMAGE_USER}/160x160/${_23_F2}/${nameItem}.png`, (err, data) => {
+        //     if (err) console.error(err);
+        //     fs.unlink(`${STORAGE_IMAGE_USER}/160x160/${_23_F2}/${nameItem}.png`);
+        // });
+        // console.info('deleted');
+        await fs.unlink(`${STORAGE_IMAGE_USER}/520x520/${nameItem}`);
+
+        await fs.unlink(`${STORAGE_IMAGE_USER}/1600x1600/${nameItem}`);
+        /* fs.access(`${STORAGE_IMAGE_USER}/1600x1600/${_23_F2}/${nameItem}.png`, (err, data) => {
+            if (err) console.error(err);
+            fs.unlink(`${STORAGE_IMAGE_USER}/1600x1600/${_23_F2}/${nameItem}.png`);
+            console.info('deleted');
+        });
+        fs.stat(`${STORAGE_IMAGE_USER}/520x520/${_23_F2}/${nameItem}.png`, (err, data) => {
+            if (err) console.error(err);
+            fs.unlink(`${STORAGE_IMAGE_USER}/520x520/${_23_F2}/${nameItem}.png`);
+            console.info('deleted');
+        });
+        fs.stat(`${STORAGE_IMAGE_USER}/${FULL_23_F2}/${nameItem}.png`, (err, data) => {
+            if (err) console.error(err);
+            fs.unlink(`${STORAGE_IMAGE_USER}/${FULL_23_F2}/${nameItem}.png`);
+            console.info('deleted');
+        });*/
+    });
+});