From 20dd5e069a65c3c905b3bd5c485889754d035702 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Sun, 18 Oct 2020 17:19:28 +0100
Subject: [PATCH] Clear post from caches before updating

---
 newsdaemon.py |  2 ++
 utils.py      | 20 ++++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/newsdaemon.py b/newsdaemon.py
index e8c41da09..b7a14d130 100644
--- a/newsdaemon.py
+++ b/newsdaemon.py
@@ -25,6 +25,7 @@ from content import validHashTag
 from utils import loadJson
 from utils import saveJson
 from utils import getStatusNumber
+from utils import clearFromPostCaches
 from inbox import storeHashTags
 
 
@@ -490,6 +491,7 @@ def convertRSStoActivityPub(baseDir: str, httpPrefix: str,
 
             storeHashTags(baseDir, 'news', blog)
 
+            clearFromPostCaches(baseDir, postId)
             if saveJson(blog, filename):
                 updateFeedsOutboxIndex(baseDir, domain, postId + '.json')
 
diff --git a/utils.py b/utils.py
index 6ed6c1c62..d0ced0b32 100644
--- a/utils.py
+++ b/utils.py
@@ -587,6 +587,26 @@ def locateNewsArrival(baseDir: str, domain: str,
     return None
 
 
+def clearFromPostCaches(baseDir: str, postId: str) -> None:
+    """Clears cached html for the given post, so that edits
+    to news will appear
+    """
+    filename = postId + '.html'
+    for subdir, dirs, files in os.walk(baseDir + '/accounts'):
+        for acct in dirs:
+            if '@' not in acct:
+                continue
+            if 'inbox@' in acct:
+                continue
+            cacheDir = os.path.join(baseDir + '/accounts/postcache', acct)
+            postFilename = cacheDir + filename
+            if os.path.isfile(postFilename):
+                try:
+                    os.remove(postFilename)
+                except BaseException:
+                    pass
+
+
 def locatePost(baseDir: str, nickname: str, domain: str,
                postUrl: str, replies=False) -> str:
     """Returns the filename for the given status post url