File size: 2,092 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 |
// @flow
require('now-env');
import AWS from 'aws-sdk';
import uuidv4 from 'uuid/v4';
import _ from 'lodash';
import Raven from 'shared/raven';
import sanitize from 'sanitize-filename';
import UserError from './UserError';
const IS_PROD = process.env.NODE_ENV === 'production';
import type { FileUpload, EntityTypes } from 'shared/types';
let S3_TOKEN = process.env.S3_TOKEN;
let S3_SECRET = process.env.S3_SECRET;
if (!IS_PROD) {
S3_TOKEN = S3_TOKEN || 'asdf123';
S3_SECRET = S3_SECRET || 'asdf123';
}
AWS.config.update({
accessKeyId: S3_TOKEN,
secretAccessKey: S3_SECRET,
apiVersions: {
s3: 'latest',
},
});
const s3 = new AWS.S3();
// remove the bucket name from the url
// the bucket name is not required since it is automatically bound
// to our imgix source
const generateImageUrl = path => path.replace('spectrum-chat/', '');
export const uploadImage = async (
file: FileUpload,
entity: EntityTypes,
id: string
): Promise<string> => {
const result = await file;
const { filename, stream, mimetype } = result;
const sanitized = sanitize(filename);
const encoded = encodeURIComponent(sanitized);
const validMediaTypes = ['image/gif', 'image/jpeg', 'image/png', 'video/mp4'];
return new Promise(res => {
// mimetype not in the validMediaType collection
if (_.indexOf(validMediaTypes, _.toLower(mimetype)) < 0) {
const unsupportedMediaTypeError = new UserError(
`We aren’t able to support uploads with the type ${mimetype}. Try uploading another image.`
);
Raven.captureException(unsupportedMediaTypeError);
throw unsupportedMediaTypeError;
}
const path = `spectrum-chat/${entity}/${id}`;
const fileKey = `${uuidv4()}-${encoded}`;
return s3.upload(
{
Bucket: path,
Key: fileKey,
Body: stream,
},
(err, data) => {
if (err) throw new Error(err);
if (!data || !data.Key)
throw new UserError('Image upload failed. Please try again.');
const url = generateImageUrl(data.Key);
res(url);
}
);
});
};
|