rss: cache telegram channel name

qq58553442 · May 25, 2018 · c53795e · c53795e
1 parent f0f15a9
commit c53795e
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/routes/telegram/channel.js b/routes/telegram/channel.js
@@ -31,8 +31,16 @@ module.exports = async (ctx) => {
 
     const data = response.data.result.filter((item) => item.channel_post && item.channel_post.chat && item.channel_post.chat.username === username).reverse();
 
+    let title;
+    if (data[0]) {
+        title = `${data[0].channel_post.chat.title} - Telegram 频道`;
+        ctx.cache.set(`RSSHubTelegramChannelName${username}`, data[0].channel_post.chat.title, 30 * 24 * 60 * 60);
+    } else {
+        title = `${await ctx.cache.get(`RSSHubTelegramChannelName${username}`)} - Telegram 频道` || `未获取到信息: 请将 Telegram 机器人 @${botName} 设为频道管理员后发一条或以上有效消息完成配置`;
+    }
+
     ctx.state.data = {
-        title: data[0] ? `${data[0].channel_post.chat.title} - Telegram 频道` : `未获取到信息: 请将 Telegram 机器人 @${botName} 设为频道管理员后发一条或以上有效消息完成配置`,
+        title: title,
         link: `https://t.me/${username}`,
         item: data.map((item) => {
             item = item.channel_post;