From 49f6a0b8e2d3d4abfb35603545266a64a9703153 Mon Sep 17 00:00:00 2001
From: fenwick67 <dfharwell@gmail.com>
Date: Thu, 1 Aug 2019 22:15:33 -0400
Subject: [PATCH] add client-side caching

---
 index.js         | 8 ++++++++
 lib/convertv2.js | 6 +++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index ba33fbc..b9553e6 100644
--- a/index.js
+++ b/index.js
@@ -27,6 +27,12 @@ app.use(
 	})
 );
 
+function doCache(res,durationSecs){
+	res.set({
+		"Cache-Control":"max-age="+durationSecs
+	})
+}
+
 app.options('/api/feed',cors());
 app.get('/api/feed',cors(),function(req,res){
 
@@ -79,6 +85,7 @@ app.get('/api/feed',cors(),function(req,res){
 			return res.send('Error fetching or parsing your feed.');
 		}
 		res.status(200);
+		doCache(res,60*60)
 		res.send(data);
 	});
 
@@ -135,6 +142,7 @@ app.get('/apiv2/feed',cors(),function(req,res){
 
 	convertv2(opts).then((data)=>{
 		res.status(200);
+		doCache(res,60*60);
 		res.send(data);
 	}).catch((er)=>{
 		res.status(500);
diff --git a/lib/convertv2.js b/lib/convertv2.js
index 88a17a9..6388200 100644
--- a/lib/convertv2.js
+++ b/lib/convertv2.js
@@ -115,6 +115,10 @@ async function itemsForFeed(opts,user,feed) {
         // console.log(boostData[0]);
 
         boostData.forEach((boostToot)=>{
+
+            if (!boostToot.id){
+                return;// case where it's a {} b/c the request failed or w/e
+            }
             
             // inject in-place into items
 
@@ -127,7 +131,7 @@ async function itemsForFeed(opts,user,feed) {
             }
 
             if (index == -1){
-                console.warn("warning: couldn't match boost to item: ",boostToot.id)
+                console.warn("warning: couldn't match boost to item: ",boostToot)
                 return;
             }