From e71d08aee89d978f1cee6833fee13d3ef6517da3 Mon Sep 17 00:00:00 2001
From: Someone <someone@somenet.org>
Date: Fri, 19 Jun 2020 01:32:13 +0200
Subject: [PATCH] [somebot] WS:ConvertWebp
---
somebot/modules/WSConvertWebp.py | 40 ++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
create mode 100644 somebot/modules/WSConvertWebp.py
diff --git a/somebot/modules/WSConvertWebp.py b/somebot/modules/WSConvertWebp.py
new file mode 100644
index 0000000..1e8b4d4
--- /dev/null
+++ b/somebot/modules/WSConvertWebp.py
@@ -0,0 +1,40 @@
+# Mattermost Bot.
+# Copyright (c) 2016-2020 by Someone <someone@somenet.org> (aka. Jan Vales <jan@jvales.net>)
+# published under MIT-License
+
+import inspect
+import json
+import tempfile
+from PIL import Image
+
+
+from AbstractWSHandler import *
+class WSConvertWebp(AbstractWSHandler):
+ NAME = "convertwebp"
+
+ def on_WS_EVENT(self, data):
+ # no longer needed, as its checked on registration
+ if data["event"] != "posted":
+ return False
+
+ post = json.loads(data["data"]["post"])
+
+ if not "metadata" in post or not "files" in post["metadata"]:
+ return False
+
+ with tempfile.TemporaryDirectory() as tmpdirname:
+ tempfilenames = []
+ for mmfile in post["metadata"]["files"]:
+ if mmfile["mime_type"] == "image/webp":
+ res = self.bot.api.get_file(mmfile["id"])
+ open(tmpdirname+"/"+mmfile["id"]+".webp", 'wb').write(res.content)
+ image = Image.open(tmpdirname+"/"+mmfile["id"]+".webp").convert("RGB")
+ image.save(tmpdirname+"/"+mmfile["id"]+".png","png")
+ tempfilenames.append(tmpdirname+"/"+mmfile["id"]+".png")
+
+ if len(tempfilenames):
+ root_id = post["id"]
+ if post["root_id"] != "":
+ root_id = post["root_id"]
+ self.bot.api.create_post(post['channel_id'], "Let me convert that for you", props={"from_webhook":"true"}, filepaths=tempfilenames, root_id=root_id)
+ return True
--
2.43.0