From c1cf329d5717e01c311113c47fcefb7025d58c68 Mon Sep 17 00:00:00 2001
From: Bel LaPointe <breel@qualtrics.com>
Date: Tue, 9 Oct 2018 09:04:06 -0600
Subject: [PATCH] Lazily load old feeds when triggered

---
 main.go | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/main.go b/main.go
index b5ed6c7..5c0374f 100644
--- a/main.go
+++ b/main.go
@@ -22,13 +22,25 @@ func main() {
 	}
 	defer sclient.Close()
 
-	// need to load old from file
 	allFeeds := make(map[string]*rss.Feed)
 	mon, err := monitor.New(config.MonitorPort, func(url string) {
 		feed, ok := allFeeds[url]
 		if !ok {
-			logger.Log("unknown feed triggered in monitor: %q", url)
-			return
+			f, err := rss.New(url, "", "")
+			if err != nil {
+				logger.Log("cannot identify unknown feed triggered in monitor: %q: %v", url, err)
+				return
+			}
+			b, err := sclient.Get(nsForFeeds, f.ID())
+			if err != nil {
+				logger.Log("cannot get unknown feed triggered in monitor: %q: %v", url, err)
+				return
+			}
+			feed, err = rss.Deserialize(b)
+			if err != nil {
+				logger.Log("cannot deserialize feed triggered in monitor: %q: %v", url, err)
+				return
+			}
 		}
 		items, err := allFeeds[url].Update()
 		if err != nil {