[PATCH v3 10/17] Create fix_utf8_chars function

[Muhammad Rizki <kiizuha@gnuweeb.org>]

From: Muhammad Rizki <riskimuhammmad1@gmail.com>

Some of the codes are repeated, so I create this function to make it
cleaner.

Signed-off-by: Muhammad Rizki <riskimuhammmad1@gmail.com>
---
 daemon/scraper/utils.py | 25 ++++++++++++-------------
 1 file changed, 12 insertions(+), 13 deletions(-)

diff --git a/daemon/scraper/utils.py b/daemon/scraper/utils.py
index 5335fe2..30efb7b 100644
--- a/daemon/scraper/utils.py
+++ b/daemon/scraper/utils.py
@@ -182,12 +182,8 @@ def create_template(thread: Message, to=None, cc=None):
 		if len(ret) >= 4000:
 			ret = ret[:4000] + "..."
 
-		ret = (
-			ret.rstrip()
-			.replace("<", "&lt;")
-			.replace(">","&gt;")
-			.replace("�"," ")
-		) + "\n<code>------------------------------------------------------------------------</code>"
+		ret = fix_utf8_char(ret)
+		ret += "\n<code>------------------------------------------------------------------------</code>"
 
 	return ret, files, is_patch
 
@@ -211,13 +207,7 @@ def prepare_send_patch(mail, text, url):
 	with open(file, "wb") as f:
 		f.write(bytes(text, encoding="utf8"))
 
-	caption = (
-		"#patch #ml\n" +
-		cap.rstrip()
-			.replace("<", "&lt;")
-			.replace(">","&gt;")
-			.replace("�"," ")
-	)
+	caption = "#patch #ml\n" + fix_utf8_char(cap)
 	return tmp, file, caption, url
 
 
@@ -225,6 +215,15 @@ def clean_up_after_send_patch(tmp):
 	shutil.rmtree(tmp)
 
 
+def fix_utf8_char(text: str):
+	return (
+		text.rstrip()
+		.replace("<", "&lt;")
+		.replace(">","&gt;")
+		.replace("�"," ")
+	)
+
+
 EMAIL_MSG_ID_PATTERN = r"<([^\<\>]+)>"
 def extract_email_msg_id(msg_id):
 	ret = re.search(EMAIL_MSG_ID_PATTERN, msg_id)
-- 
Muhammad Rizki