72 lines
2.3 KiB
JavaScript
72 lines
2.3 KiB
JavaScript
const UserError = require('vn-loopback/util/user-error');
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const fs = require('fs/promises');
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const path = require('path');
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module.exports = Self => {
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Self.remoteMethodCtx('upload', {
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description: 'Uploads a file and inserts into dms model',
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accessType: 'WRITE',
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accepts: [
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{
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arg: 'id',
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type: 'Number',
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description: 'The entity id',
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required: true
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}, {
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arg: 'collection',
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type: 'string',
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description: 'The collection name',
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required: true
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}
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],
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returns: {
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type: 'Object',
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root: true
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},
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http: {
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path: `/upload`,
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verb: 'POST'
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}
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});
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Self.upload = async ctx => {
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const models = Self.app.models;
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const TempContainer = models.TempContainer;
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const fileOptions = {};
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const args = ctx.args;
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let tempFilePath;
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try {
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const hasWriteRole = await models.ImageCollection.hasWriteRole(ctx, args.collection);
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if (!hasWriteRole)
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throw new UserError(`You don't have enough privileges`);
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if (process.env.NODE_ENV == 'test')
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throw new UserError(`Action not allowed on the test environment`);
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// Upload file to temporary path
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const tempContainer = await TempContainer.container(args.collection);
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const uploaded = await TempContainer.upload(tempContainer.name, ctx.req, ctx.result, fileOptions);
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const [uploadedFile] = Object.values(uploaded.files).map(file => {
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return file[0];
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});
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const file = await TempContainer.getFile(tempContainer.name, uploadedFile.name);
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tempFilePath = path.join(file.client.root, file.container, file.name);
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const fileName = `${args.id}.png`;
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await models.Image.resize({
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collectionName: args.collection,
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srcFile: tempFilePath,
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fileName: fileName,
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entityId: args.id
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});
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} finally {
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try {
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await fs.unlink(tempFilePath);
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} catch (error) { }
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}
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};
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};
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