Initial commit :four_leaf_clover:

1 files changed, 152 insertions, 0 deletions

diff --git a/src/api/endpoints/messaging/messages/create.js b/src/api/endpoints/messaging/messages/create.js
new file mode 100644
index 0000000000..33634a6140
--- /dev/null
+++ b/src/api/endpoints/messaging/messages/create.js
@@ -0,0 +1,152 @@
+'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.updateOne({
+		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.updateOne({
+		user_id: recipient._id,
+		partner: user._id
+	}, {
+		updated_at: new Date(),
+		user_id: recipient._id,
+		partner: user._id,
+		message: message._id
+	}, {
+		upsert: true
+	});
+});