89 lines
3.3 KiB
JavaScript
89 lines
3.3 KiB
JavaScript
import { assert } from 'oak-domain/lib/utils/assert';
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import { OakUploadException } from '../../types/Exception';
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import { OakNetworkException } from 'oak-domain/lib/types/Exception';
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export default class Qiniu {
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name = 'qiniu';
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autoInform() {
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return false;
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}
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getConfig(application) {
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const { system } = application;
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const { config } = system;
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const qiniuConfig = config.Cos?.qiniu;
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assert(qiniuConfig);
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const { accessKey } = qiniuConfig;
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const account = config.Account?.qiniu?.find(ele => ele.accessKey === accessKey);
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assert(account);
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return {
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config: qiniuConfig,
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account,
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};
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}
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formKey(extraFile) {
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const { id, extension, objectId } = extraFile;
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assert(objectId);
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return `extraFile/${objectId}${extension ? '.' + extension : ''}`;
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}
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async upload(options) {
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const { extraFile, uploadFn, file, uploadToAspect, getPercent } = options;
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const uploadMeta = extraFile.uploadMeta;
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assert(extraFile.enableChunkedUpload !== true, '暂不支持分片上传');
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let response;
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try {
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response = await uploadFn(file, 'file', uploadMeta.uploadHost, {
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key: uploadMeta.key,
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token: uploadMeta.uploadToken,
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}, true, getPercent, extraFile.id);
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}
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catch (err) {
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// 网络错误
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throw new OakNetworkException('网络异常，请求失败');
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}
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let isSuccess = false;
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if (process.env.OAK_PLATFORM === 'wechatMp') {
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// 小程序端上传 使用wx.uploadFile
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if (response.errMsg === 'uploadFile:ok') {
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const data = JSON.parse(response.data);
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isSuccess = !!(data.success === true || data.key);
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}
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}
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else {
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const data = await response.json();
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isSuccess = !!(data.success === true || data.key);
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}
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// 解析回调
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if (isSuccess) {
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return;
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}
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else {
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throw new OakUploadException('文件上传七牛失败');
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}
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}
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// style 多媒体样式
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// 访问处理后的文件
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// 对于图片文件 1.png ，访问样式链接 https://{domain}/1.png-small.jpg，即可获得处理后的 jpg 格式图片
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// "-"是默认的样式分隔符，
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// 查看文档 https://developer.qiniu.com/kodo/8558/set-the-picture-style
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composeFileUrl(options) {
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const { application, extraFile, style } = options;
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const { config: qiniuCosConfig } = this.getConfig(application);
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if (qiniuCosConfig) {
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let bucket = qiniuCosConfig.buckets.find((ele) => ele.name === extraFile.bucket);
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if (bucket) {
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const { domain, protocol } = bucket;
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let protocol2 = protocol;
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if (protocol instanceof Array) {
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// protocol存在https: 说明域名有证书
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const index = protocol.includes('https:')
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? protocol.findIndex((ele) => ele === 'https:')
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: 0;
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protocol2 = protocol[index];
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}
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return `${protocol2}//${domain}/${this.formKey(extraFile)}${style ? style : ''}`;
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}
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}
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return '';
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}
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}
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;
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