From 78a3ec0d6ee2beb694c4169e673ef565aaa2fe5b Mon Sep 17 00:00:00 2001
From: René 'Necoro' Neumann <necoro@necoro.eu>
Date: Wed, 15 Apr 2020 21:08:05 +0200
Subject: Cleanup cache

---
 lib/feed2imap/cache.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'lib')

diff --git a/lib/feed2imap/cache.rb b/lib/feed2imap/cache.rb
index 9fb9930..9c5977c 100644
--- a/lib/feed2imap/cache.rb
+++ b/lib/feed2imap/cache.rb
@@ -110,6 +110,17 @@ class ItemCache
     @@cacheidx += 1
     i
   end
+
+  def cleanup(feeds)
+    remaining = {}
+    feeds.each do |f|
+      id = f.name
+      if @channels.key?(id)
+        remaining[id] = @channels[id]
+      end
+    end
+    @channels = remaining
+  end
 end
 
 class CachedChannel
-- 
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