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Code

Fix #924

Browse Source 
and some readability improvements
This commit is contained in:
syuilo 2017-11-16 22:49:58 +09:00
parent 0f6c5f506a
commit 598500223a
1 changed files with 64 additions and 52 deletions
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116
src/api/common/add-file-to-drive.ts
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@ -1,18 +1,20 @@
import { Buffer } from 'buffer';
import * as fs from 'fs';
import * as tmp from 'tmp';
import * as stream from 'stream';
import * as mongodb from 'mongodb';
import * as crypto from 'crypto';
import * as gm from 'gm';
import * as debug from 'debug';
import fileType = require('file-type');
import prominence = require('prominence');
import DriveFile, { getGridFSBucket } from '../models/drive-file';
import DriveFolder from '../models/drive-folder';
import serialize from '../serializers/drive-file';
import event from '../event';
import config from '../../conf';
import { Buffer } from 'buffer';
import * as fs from 'fs';
import * as tmp from 'tmp';
import * as stream from 'stream';
const log = debug('misskey:register-drive-file');
@ -67,10 +69,12 @@ const addFile = async (
.once('data', (buffer: Buffer) => {
readable.destroy();
const type = fileType(buffer);
if (!type) {
if (type) {
return res([type.mime, type.ext]);
} else {
// 種類が同定できなかったら application/octet-stream にする
return res(['application/octet-stream', null]);
}
return res([type.mime, type.ext]);
});
}))(),
// size
@ -105,9 +109,18 @@ const addFile = async (
const [properties, folder] = await Promise.all([
// properties
(async () => {
// 画像かどうか
if (!/^image\/.*$/.test(mime)) {
return null;
}
const imageType = mime.split('/')[1];
// 画像でもPNGかJPEGでないならスキップ
if (imageType != 'png' && imageType != 'jpeg') {
return null;
}
// If the file is an image, calculate width and height to save in property
const g = gm(fs.createReadStream(path), name);
const size = await prominence(g).size();
@ -115,7 +128,9 @@ const addFile = async (
width: size.width,
height: size.height
};
log('image width and height is calculated');
return properties;
})(),
// folder
@ -136,20 +151,18 @@ const addFile = async (
(async () => {
// Calculate drive usage
const usage = await DriveFile
.aggregate([
{ $match: { 'metadata.user_id': user._id } },
{
$project: {
length: true
}
},
{
$group: {
_id: null,
usage: { $sum: '$length' }
}
.aggregate([{
$match: { 'metadata.user_id': user._id }
}, {
$project: {
length: true
}
])
}, {
$group: {
_id: null,
usage: { $sum: '$length' }
}
}])
.then((aggregates: any[]) => {
if (aggregates.length > 0) {
return aggregates[0].usage;
@ -211,41 +224,40 @@ export default (user: any, file: string | stream.Readable, ...args) => new Promi
}
rej(new Error('un-compatible file.'));
})
.then(([path, remove]): Promise<any> => new Promise((res, rej) => {
addFile(user, path, ...args)
.then(file => {
res(file);
if (remove) {
fs.unlink(path, (e) => {
if (e) log(e.stack);
});
}
})
.catch(rej);
}))
.then(file => {
log(`drive file has been created ${file._id}`);
resolve(file);
.then(([path, remove]): Promise<any> => new Promise((res, rej) => {
addFile(user, path, ...args)
.then(file => {
res(file);
if (remove) {
fs.unlink(path, (e) => {
if (e) log(e.stack);
});
}
})
.catch(rej);
}))
.then(file => {
log(`drive file has been created ${file._id}`);
resolve(file);
serialize(file)
.then(serializedFile => {
// Publish drive_file_created event
event(user._id, 'drive_file_created', serializedFile);
serialize(file).then(serializedFile => {
// Publish drive_file_created event
event(user._id, 'drive_file_created', serializedFile);
// Register to search database
if (config.elasticsearch.enable) {
const es = require('../../db/elasticsearch');
es.index({
index: 'misskey',
type: 'drive_file',
id: file._id.toString(),
body: {
name: file.name,
user_id: user._id.toString()
}
});
// Register to search database
if (config.elasticsearch.enable) {
const es = require('../../db/elasticsearch');
es.index({
index: 'misskey',
type: 'drive_file',
id: file._id.toString(),
body: {
name: file.name,
user_id: user._id.toString()
}
});
})
.catch(reject);
}
});
})
.catch(reject);
});