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'use strict';
/**
* Module dependencies
*/
import * as mongo from 'mongodb';
import Message from '../../../models/messaging-message';
import History from '../../../models/messaging-history';
import User from '../../../models/user';
import DriveFile from '../../../models/drive-file';
import serialize from '../../../serializers/messaging-message';
import publishUserStream from '../../../event';
import { publishMessagingStream } from '../../../event';
/**
* 最大文字数
*/
const maxTextLength = 500;
/**
* Create a message
*
* @param {Object} params
* @param {Object} user
* @return {Promise<object>}
*/
module.exports = (params, user) =>
new Promise(async (res, rej) =>
{
// Get 'user_id' parameter
let recipient = params.user_id;
if (recipient !== undefined && recipient !== null) {
recipient = await User.findOne({
_id: new mongo.ObjectID(recipient)
});
if (recipient === null) {
return rej('user not found');
}
} else {
return rej('user_id is required');
}
// Get 'text' parameter
let text = params.text;
if (text !== undefined && text !== null) {
text = text.trim();
if (text.length === 0) {
text = null;
} else if (text.length > maxTextLength) {
return rej('too long text');
}
} else {
text = null;
}
// Get 'file_id' parameter
let file = params.file_id;
if (file !== undefined && file !== null) {
file = await DriveFile.findOne({
_id: new mongo.ObjectID(file),
user_id: user._id
}, {
data: false
});
if (file === null) {
return rej('file not found');
}
} else {
file = null;
}
// テキストが無いかつ添付ファイルも無かったらエラー
if (text === null && file === null) {
return rej('text or file is required');
}
// メッセージを作成
const inserted = await Message.insert({
created_at: new Date(),
file_id: file ? file._id : undefined,
recipient_id: recipient._id,
text: text ? text : undefined,
user_id: user._id,
is_read: false
});
const message = inserted.ops[0];
// Serialize
const messageObj = await serialize(message);
// Reponse
res(messageObj);
// 自分のストリーム
publishMessagingStream(message.user_id, message.recipient_id, 'message', messageObj);
publishUserStream(message.user_id, 'messaging_message', messageObj);
// 相手のストリーム
publishMessagingStream(message.recipient_id, message.user_id, 'message', messageObj);
publishUserStream(message.recipient_id, 'messaging_message', messageObj);
// 5秒経っても(今回作成した)メッセージが既読にならなかったら「未読のメッセージがありますよ」イベントを発行する
setTimeout(async () => {
const freshMessage = await Message.findOne({ _id: message._id }, { is_read: true });
if (!freshMessage.is_read) {
publishUserStream(message.recipient_id, 'unread_messaging_message', messageObj);
}
}, 5000);
// Register to search database
if (message.text && config.elasticsearch.enable) {
const es = require('../../../db/elasticsearch');
es.index({
index: 'misskey',
type: 'messaging_message',
id: message._id.toString(),
body: {
text: message.text
}
});
}
// 履歴作成(自分)
History.update({
user_id: user._id,
partner: recipient._id
}, {
updated_at: new Date(),
user_id: user._id,
partner: recipient._id,
message: message._id
}, {
upsert: true
});
// 履歴作成(相手)
History.update({
user_id: recipient._id,
partner: user._id
}, {
updated_at: new Date(),
user_id: recipient._id,
partner: user._id,
message: message._id
}, {
upsert: true
});
});
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