mirror of https://github.com/Squidex/squidex.git
Sebastian Stehle
9 years ago
40 changed files with 378 additions and 359 deletions
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// ==========================================================================
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// FileExtensions.cs
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// Squidex Headless CMS
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// ==========================================================================
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// Copyright (c) Squidex Group
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// All rights reserved.
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// ==========================================================================
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using System.IO; |
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// ReSharper disable InvertIf
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namespace Squidex.Infrastructure |
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{ |
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public static class FileExtensions |
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{ |
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public static string FileType(this string fileName) |
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{ |
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try |
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{ |
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var fileInfo = new FileInfo(fileName); |
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return fileInfo.Extension.Substring(1).ToLowerInvariant(); |
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} |
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catch |
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{ |
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return "blob"; |
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} |
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} |
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} |
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} |
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@ -0,0 +1,30 @@ |
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/* |
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* Squidex Headless CMS |
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* |
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* @license |
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* Copyright (c) Sebastian Stehle. All rights reserved |
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*/ |
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import { FileSizePipe, KNumberPipe } from './..'; |
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describe('FileSizePipe', () => { |
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it('should calculate correct human file size', () => { |
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const pipe = new FileSizePipe(); |
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expect(pipe.transform(50)).toBe('50 B'); |
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expect(pipe.transform(1024)).toBe('1.0 kB'); |
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expect(pipe.transform(1260000)).toBe('1.2 MB'); |
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}); |
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}); |
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describe('KNumberPipe', () => { |
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it('should calculate correct human string', () => { |
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const pipe = new KNumberPipe(); |
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expect(pipe.transform(0)).toBe('0'); |
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expect(pipe.transform(-1)).toBe(''); |
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expect(pipe.transform(50)).toBe('50'); |
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expect(pipe.transform(1024)).toBe('1k'); |
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expect(pipe.transform(1260000)).toBe('1000k'); |
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}); |
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}); |
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@ -0,0 +1,50 @@ |
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/* |
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* Squidex Headless CMS |
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* |
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* @license |
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* Copyright (c) Sebastian Stehle. All rights reserved |
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*/ |
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import { Pipe, PipeTransform } from '@angular/core'; |
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@Pipe({ |
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name: 'sqxKNumber', |
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pure: true |
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}) |
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export class KNumberPipe implements PipeTransform { |
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public transform(value: number) { |
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if (value > 1000) { |
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value = value / 1000; |
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if (value < 10) { |
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value = Math.round(value * 10) / 10; |
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} else { |
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value = Math.round(value); |
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} |
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return value + 'k'; |
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} else if (value < 0) { |
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return ''; |
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} else { |
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return value.toString(); |
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} |
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} |
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} |
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@Pipe({ |
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name: 'sqxFileSize', |
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pure: true |
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}) |
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export class FileSizePipe implements PipeTransform { |
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public transform(value: number) { |
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let u = 0, s = 1024; |
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while (value >= s || -value >= s) { |
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value /= s; |
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u++; |
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} |
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return (u ? value.toFixed(1) + ' ' : value) + ' kMGTPEZY'[u] + 'B'; |
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} |
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} |
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@ -1,75 +0,0 @@ |
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/* |
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* Squidex Headless CMS |
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* |
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* @license |
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* Copyright (c) Sebastian Stehle. All rights reserved |
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*/ |
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import { ApiUrlConfig, DateTime, Version } from 'framework'; |
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import { FileHelper } from './file-helper'; |
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import { AssetDto } from './../services/assets.service'; |
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describe('FileHelper', () => { |
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const now = DateTime.now(); |
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const user = 'user'; |
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it('should calculate correct human file size', () => { |
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expect(FileHelper.fileSize(50)).toBe('50 B'); |
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expect(FileHelper.fileSize(1024)).toBe('1.0 kB'); |
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expect(FileHelper.fileSize(1260000)).toBe('1.2 MB'); |
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}); |
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it('should calculate icon', () => { |
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expect(FileHelper.fileIcon('video/mp4')).toBe('/images/asset_video.png'); |
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expect(FileHelper.fileIcon('application/text')).toBe('/images/asset_generic.png'); |
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expect(FileHelper.fileIcon('application/msword')).toBe('/images/asset_doc.png'); |
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}); |
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it('should calculate file type', () => { |
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expect(FileHelper.fileType('video/mp4', 'test.mp4')).toBe('mp4'); |
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expect(FileHelper.fileType('video/mp4')).toBe('mp4'); |
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expect(FileHelper.fileType('application/text', 'test.txt')).toBe('txt'); |
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expect(FileHelper.fileType('application/text')).toBe('text'); |
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expect(FileHelper.fileType('invalid')).toBeUndefined(); |
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expect(FileHelper.fileType(null!)).toBeUndefined(); |
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}); |
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it('should calculate asset info for image asset', () => { |
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const asset = new AssetDto('1', user, user, now, now, 'File.png', 50, 1, 'image/png', true, 100, 20, new Version('123')); |
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expect(FileHelper.assetInfo(asset)).toBe('100x20px, 50 B'); |
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}); |
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it('should calculate asset info for text asset', () => { |
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const asset = new AssetDto('1', user, user, now, now, 'File.txt', 50, 1, 'text/plain', false, 0, 0, null!); |
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expect(FileHelper.assetInfo(asset)).toBe('50 B'); |
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}); |
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it('should return asset name', () => { |
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const asset = new AssetDto('1', user, user, now, now, 'File.txt', 50, 1, 'text/plain', false, 0, 0, null!); |
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expect(FileHelper.assetName(asset)).toBe('File.txt'); |
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}); |
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it('should return empty string for invalid asset', () => { |
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expect(FileHelper.assetInfo(undefined!)).toBe(''); |
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expect(FileHelper.assetInfo(null!)).toBe(''); |
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}); |
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it('should return preview url', () => { |
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const apiUrl = new ApiUrlConfig('my/'); |
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const asset = new AssetDto('1', user, user, now, now, 'File.txt', 50, 1, 'text/plain', false, 0, 0, new Version('123')); |
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expect(FileHelper.assetPreviewUrl(apiUrl, asset)).toBe('my/api/assets/1?version=123'); |
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}); |
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it('should return download url', () => { |
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const apiUrl = new ApiUrlConfig('my/'); |
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const asset = new AssetDto('1', user, user, now, now, 'File.txt', 50, 1, 'text/plain', false, 0, 0, new Version('123')); |
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expect(FileHelper.assetUrl(apiUrl, asset).startsWith('my/api/assets/1?q=')).toBeTruthy(); |
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}); |
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}); |
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@ -1,112 +0,0 @@ |
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/* |
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* Squidex Headless CMS |
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* |
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* @license |
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* Copyright (c) Sebastian Stehle. All rights reserved |
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*/ |
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import { ApiUrlConfig, MathHelper } from 'framework'; |
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import { AssetDto } from './../services/assets.service'; |
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const mimeMapping = { |
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'pdf': 'pdf', |
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'vnd.openxmlformats-officedocument.wordprocessingml.document': 'docx', |
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'vnd.openxmlformats-officedocument.wordprocessingml.template': 'docx', |
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'vnd.openxmlformats-officedocument.spreadsheetml.sheet': 'xlsx', |
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'vnd.openxmlformats-officedocument.spreadsheetml.template': 'xlsx', |
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'vnd.openxmlformats-officedocument.presentationml.presentation': 'pptx', |
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'vnd.openxmlformats-officedocument.presentationml.template': 'pptx', |
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'vnd.openxmlformats-officedocument.presentationml.slideshow': 'pptx', |
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'msword': 'doc', |
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'vnd.ms-word': 'doc', |
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'vnd.ms-word.document.macroEnabled.12': 'docx', |
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'vnd.ms-word.template.macroEnabled.12': 'docx', |
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'vnd.ms-excel': 'xls', |
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'vnd.ms-excel.sheet.macroEnabled.12': 'xlsx', |
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'vnd.ms-excel.template.macroEnabled.12': 'xlsx', |
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'vnd.ms-excel.addin.macroEnabled.12': 'xlsx', |
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'vnd.ms-excel.sheet.binary.macroEnabled.12': 'xlsx', |
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'vnd.ms-powerpoint': 'ppt', |
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'vnd.ms-powerpoint.addin.macroEnabled.12': 'pptx', |
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'vnd.ms-powerpoint.presentation.macroEnabled.12': 'pptx', |
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'vnd.ms-powerpoint.template.macroEnabled.12': 'pptx', |
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'vnd.ms-powerpoint.slideshow.macroEnabled.12': 'pptx' |
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}; |
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export module FileHelper { |
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export function assetUrl(apiUrl: ApiUrlConfig, asset: AssetDto): string { |
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return apiUrl.buildUrl(`api/assets/${asset.id}?q=${MathHelper.guid()}`); |
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} |
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export function assetName(asset: AssetDto): string { |
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return asset.fileName; |
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} |
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export function assetPreviewUrl(apiUrl: ApiUrlConfig, asset: AssetDto) { |
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return apiUrl.buildUrl(`api/assets/${asset.id}?version=${asset.version.value}`); |
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} |
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export function assetInfo(asset: AssetDto): string { |
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let result = ''; |
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if (asset != null) { |
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if (asset.pixelWidth) { |
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result = `${asset.pixelWidth}x${asset.pixelHeight}px, `; |
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} |
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result += FileHelper.fileSize(asset.fileSize); |
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} |
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return result; |
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} |
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export function fileType(mimeType: string, fileName?: string) { |
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if (fileName) { |
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const parts = fileName.split('.'); |
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if (parts.length > 1) { |
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return parts[parts.length - 1].toLowerCase(); |
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} |
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} |
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if (mimeType) { |
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const parts = mimeType.split('/'); |
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if (parts.length === 2) { |
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const mimeSuffix = parts[1].toLowerCase(); |
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return mimeMapping[mimeSuffix] || mimeSuffix; |
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} |
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} |
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return undefined; |
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} |
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export function fileIcon(mimeType: string) { |
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const mimeParts = mimeType.split('/'); |
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let mimeIcon = 'generic'; |
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if (mimeParts.length === 2) { |
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const mimePrefix = mimeParts[0].toLowerCase(); |
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const mimeSuffix = mimeParts[1].toLowerCase(); |
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if (mimePrefix === 'video') { |
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mimeIcon = 'video'; |
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} else { |
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mimeIcon = mimeMapping[mimeSuffix] || 'generic'; |
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} |
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} |
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return `/images/asset_${mimeIcon}.png`; |
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} |
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export function fileSize(bytes: number) { |
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let u = 0, s = 1024; |
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while (bytes >= s || -bytes >= s) { |
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bytes /= s; |
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u++; |
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} |
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return (u ? bytes.toFixed(1) + ' ' : bytes) + ' kMGTPEZY'[u] + 'B'; |
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} |
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} |
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@ -0,0 +1,38 @@ |
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// ==========================================================================
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// FileExtensionsTests.cs
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// Squidex Headless CMS
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// ==========================================================================
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// Copyright (c) Squidex Group
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// All rights reserved.
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// ==========================================================================
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using Xunit; |
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namespace Squidex.Infrastructure |
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{ |
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public class FileExtensionsTests |
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{ |
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[Theory] |
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[InlineData("test.mp4", "mp4")] |
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[InlineData("test.MP4", "mp4")] |
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[InlineData("test.txt", "txt")] |
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[InlineData("test.TXT", "txt")] |
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public void Should_calculate_file_type(string fileName, string expected) |
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{ |
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var actual = fileName.FileType(); |
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Assert.Equal(expected, actual); |
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} |
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[Theory] |
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[InlineData("")] |
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[InlineData(" ")] |
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[InlineData(null)] |
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public void Should_blob_for_invalid_file_types(string fileName) |
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{ |
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var actual = fileName.FileType(); |
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Assert.Equal("blob", actual); |
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} |
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} |
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} |
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