From 77de46f316c73fea7254efdb7664414bbf84b552 Mon Sep 17 00:00:00 2001
From: ChunkyProgrammer <78101139+ChunkyProgrammer@users.noreply.github.com>
Date: Wed, 10 Jul 2024 09:26:31 -0400
Subject: [PATCH] Use a find instead of an each loop

---
 src/invidious/user/imports.cr | 60 +++++++++++++++++------------------
 1 file changed, 29 insertions(+), 31 deletions(-)

diff --git a/src/invidious/user/imports.cr b/src/invidious/user/imports.cr
index 163a8c74..007eb666 100644
--- a/src/invidious/user/imports.cr
+++ b/src/invidious/user/imports.cr
@@ -291,40 +291,38 @@ struct Invidious::User
 
     def from_newpipe(user : User, body : String) : Bool
       Compress::Zip::File.open(IO::Memory.new(body), true) do |file|
-        file.entries.each do |entry|
-          entry.open do |file_io|
-            next if entry.filename != "newpipe.db"
+        entry = file.entries.find { |file_entry| file_entry.filename == "newpipe.db" }
+        return false if entry.nil?
+        entry.open do |file_io|
+          # Ensure max size of 4MB
+          io_sized = IO::Sized.new(file_io, 0x400000)
 
-            # Ensure max size of 4MB
-            io_sized = IO::Sized.new(file_io, 0x400000)
-
-            begin
-              temp = File.tempfile(".db") do |tempfile|
-                begin
-                  File.write(tempfile.path, io_sized.gets_to_end)
-                rescue
-                  return false
-                end
-
-                DB.open("sqlite3://" + tempfile.path) do |db|
-                  user.watched += db.query_all("SELECT url FROM streams", as: String)
-                    .map(&.lchop("https://www.youtube.com/watch?v="))
-
-                  user.watched.uniq!
-                  Invidious::Database::Users.update_watch_history(user)
-
-                  user.subscriptions += db.query_all("SELECT url FROM subscriptions", as: String)
-                    .map(&.lchop("https://www.youtube.com/channel/"))
-
-                  user.subscriptions.uniq!
-                  user.subscriptions = get_batch_channels(user.subscriptions)
-
-                  Invidious::Database::Users.update_subscriptions(user)
-                end
+          begin
+            temp = File.tempfile(".db") do |tempfile|
+              begin
+                File.write(tempfile.path, io_sized.gets_to_end)
+              rescue
+                return false
+              end
+
+              DB.open("sqlite3://" + tempfile.path) do |db|
+                user.watched += db.query_all("SELECT url FROM streams", as: String)
+                  .map(&.lchop("https://www.youtube.com/watch?v="))
+
+                user.watched.uniq!
+                Invidious::Database::Users.update_watch_history(user)
+
+                user.subscriptions += db.query_all("SELECT url FROM subscriptions", as: String)
+                  .map(&.lchop("https://www.youtube.com/channel/"))
+
+                user.subscriptions.uniq!
+                user.subscriptions = get_batch_channels(user.subscriptions)
+
+                Invidious::Database::Users.update_subscriptions(user)
               end
-            ensure
-              temp.delete if !temp.nil?
             end
+          ensure
+            temp.delete if !temp.nil?
           end
         end
       end