convert heic to jpg and reupload the imgage

Dockerfile

@@ -1,8 +1,9 @@
 FROM python:3.8 as build
 ADD app/requirements.txt /requirements.txt
-RUN pip install -r requirements.txt
+RUN apt-get update && apt-get install -y libmagickwand-dev && pip install -r requirements.txt
 
 FROM python:3.8-slim
+RUN apt-get update && apt-get install -y libmagickwand-dev
 COPY --from=0 /usr/local/lib/python3.8/site-packages /usr/local/lib/python3.8/site-packages
 ADD app /app
-CMD python /app/bot.py
+WORKDIR /app

Dockerfile-test-env

@@ -1,8 +1,9 @@
 FROM python:3.8 as build
 ADD app/requirements.txt /requirements.txt
-RUN pip install -r requirements.txt
+RUN apt-get update && apt-get install -y libmagickwand-dev && pip install -r requirements.txt
 
 FROM python:3.8-slim
+RUN apt-get update && apt-get install -y libmagickwand-dev
 COPY --from=0 /usr/local/lib/python3.8/site-packages /usr/local/lib/python3.8/site-packages
 ADD app /app
 WORKDIR /app

app/bot.py

@@ -55,7 +55,24 @@ async def react_with_dale(ctx):
       await ctx.add_reaction(emoji)
       return
 
+@bot.listen('on_message')
+async def convert_heic_to_jpg(ctx):
+  from wand.image import Image
+  if ctx.attachments:
+    for attachment in ctx.attachments:
+      if attachment.filename.lower().endswith('heic'):
+        heic_file = '/tmp/heic'
+        jpg_file = '/tmp/jpg.jpg'
+        await attachment.save(fp=heic_file)
 
+        # Convert heic to jpg
+        img=Image(filename=heic_file)
+        img.format='jpg'
+        img.save(filename=jpg_file)
+        img.close()
+        await ctx.delete()
+        await ctx.channel.send(file=discord.File(jpg_file))
+    return
 
 
 @bot.event

app/requirements.txt

@@ -7,3 +7,4 @@ requests
 owotext
 wikipedia
 wolframalpha
+Wand