From 92734a4079f7cef71537e47e5992102c21d389a9 Mon Sep 17 00:00:00 2001
From: RikitoNoto <56541594+RikitoNoto@users.noreply.github.com>
Date: Thu, 24 Aug 2023 21:43:29 +0900
Subject: [PATCH] =?UTF-8?q?#147=20Slack=E9=80=9A=E7=9F=A5=E9=96=A2?=
 =?UTF-8?q?=E6=95=B0=E3=81=AE=E4=BD=9C=E6=88=90?=
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---
 .../callable-functions/notificationSlack.ts   | 34 ++++++-------------
 1 file changed, 10 insertions(+), 24 deletions(-)

diff --git a/functions/src/callable-functions/notificationSlack.ts b/functions/src/callable-functions/notificationSlack.ts
index c5d512e0..ea7df990 100644
--- a/functions/src/callable-functions/notificationSlack.ts
+++ b/functions/src/callable-functions/notificationSlack.ts
@@ -1,26 +1,12 @@
 import axios from 'axios';
-import { https } from 'firebase-functions/v2';
 
-export const notificationSlack = https.onRequest(async (request, response) => {
-  if (request.method === `OPTIONS`) {
-    response.set(`Access-Control-Allow-Methods`, `POST`);
-    response.set(`Access-Control-Allow-Headers`, `Content-Type`);
-    response.status(204).send(``);
-  }
-  else if (request.method === `POST`) {
-    if (request.body[`text`]) {
-      const endpoint = process.env.SLACK_ENDPOINT
-      if (!endpoint) {
-        response.status(400).send(`could not find SLACK_ENDPOINT`);
-        return;
-      }
-      axios.post(endpoint, { text: request.body[`text`] });
-      response.status(200).send(`OK`);
-    }
-    else {
-      response.status(400).send(`invalid parameter. You must include 'text' param in the body`);
-    }
-  } else {
-    response.status(405).send(`invalid method`);
-  }
-});
+/**
+ * Slackへメッセージを通知する。
+ * @param {message} message - 通知するテキスト
+ * @throws {Error} 通知に失敗した場合、エラーを発報
+ */
+export const notificationSlack = async (message: string) => {
+  const url = process.env.SLACK_URL;  // 環境変数からURLの取得
+  if (!url) return;
+  await axios.post(url, { text: message });
+}