38 lines
1.2 KiB
JavaScript
38 lines
1.2 KiB
JavaScript
const UserError = require('vn-loopback/util/user-error');
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module.exports = Self => {
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require('../methods/dms/downloadFile')(Self);
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require('../methods/dms/uploadFile')(Self);
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require('../methods/dms/removeFile')(Self);
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require('../methods/dms/updateFile')(Self);
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Self.checkRole = async function(ctx, id) {
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const models = Self.app.models;
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const dms = await Self.findById(id);
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return await models.DmsType.hasReadRole(ctx, dms.dmsTypeFk);
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};
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Self.getFile = async function(id) {
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const storageConnector = Self.app.dataSources.storage.connector;
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const models = Self.app.models;
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const dms = await Self.findById(id);
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const pathHash = storageConnector.getPathHash(dms.id);
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try {
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await models.Container.getFile(pathHash, dms.file);
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} catch (e) {
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if (e.code != 'ENOENT')
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throw e;
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const error = new UserError(`File doesn't exists`);
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error.statusCode = 404;
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throw error;
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}
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const stream = models.Container.downloadStream(pathHash, dms.file);
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return [stream, dms.contentType, `filename="${dms.file}"`];
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};
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};
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