From 81dd50909edd74a0c5fbcd1a4fc259cf1952193d Mon Sep 17 00:00:00 2001
From: BonfaceKilz
Date: Mon, 7 Dec 2020 01:31:55 +0300
Subject: Display only 10 tweets on the feed

---
 bh20simplewebuploader/main.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bh20simplewebuploader')

diff --git a/bh20simplewebuploader/main.py b/bh20simplewebuploader/main.py
index d6e5249..b7da171 100644
--- a/bh20simplewebuploader/main.py
+++ b/bh20simplewebuploader/main.py
@@ -259,7 +259,7 @@ def send_home():
     tweets = []
     try:
         for tweet_id in redis_client.zrevrange('bh20-tweet-score:',
-                                               0, -1):
+                                               0, 9):
             tweets.append(
                 {k.decode("utf-8"): v.decode("utf-8") for k, v in
                  redis_client.hgetall(tweet_id).items()}
-- 
cgit v1.2.3


From 35b1eb80cc8d0fb880c949de806c0ddba23c0fd9 Mon Sep 17 00:00:00 2001
From: BonfaceKilz
Date: Fri, 18 Dec 2020 23:53:51 +0300
Subject: Omit appending empty dicts to the list of tweets

This prevents any exception thrown by jinja in the rare event when an
empty tweet is stored in Redis
---
 bh20simplewebuploader/main.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'bh20simplewebuploader')

diff --git a/bh20simplewebuploader/main.py b/bh20simplewebuploader/main.py
index b7da171..d697918 100644
--- a/bh20simplewebuploader/main.py
+++ b/bh20simplewebuploader/main.py
@@ -260,10 +260,14 @@ def send_home():
     try:
         for tweet_id in redis_client.zrevrange('bh20-tweet-score:',
                                                0, 9):
-            tweets.append(
-                {k.decode("utf-8"): v.decode("utf-8") for k, v in
-                 redis_client.hgetall(tweet_id).items()}
-            )
+            # Ensure the dict always has a value; otherwise a key
+            # error will be thrown by jinja
+            tweet_dict = redis_client.hgetall(tweet_id)
+            if tweet_dict:
+                tweets.append(
+                    {k.decode("utf-8"): v.decode("utf-8") for k, v in
+                     tweet_dict.items()})
+
     except redis.exceptions.ConnectionError as e:
         logging.warning(f"redis connect failed {e}")
         pass
-- 
cgit v1.2.3