remind: Add message references and don't remove reminder confirmations (

#97)

* Don't remove reminder confirmation messages

* Add message references to reminders

robocop_ng/cogs/remind.py

@@ -39,8 +39,15 @@ async def remindlist(self, ctx):
  @commands.command(aliases=["remindme"])
  async def remind(self, ctx, when: str, *, text: str = "something"):
  """Reminds you about something."""
+ ref_message = None
+ if ctx.message.reference is not None:
+ ref_message = await ctx.channel.fetch_message(
+ ctx.message.reference.message_id
+ )
+
  if ctx.guild:
  await ctx.message.delete()
+
  current_timestamp = time.time()
  expiry_timestamp = self.bot.parse_time(when)
 
@@ -58,6 +65,9 @@ async def remind(self, ctx, when: str, *, text: str = "something"):
  )
 
  safe_text = await commands.clean_content().convert(ctx, str(text))
+ if ref_message is not None:
+ safe_text += f"\nMessage reference: {ref_message.jump_url}"
+
  added_on = datetime.utcnow().strftime("%Y-%m-%d %H:%M:%S (UTC)")
 
  add_job(
@@ -68,12 +78,10 @@ async def remind(self, ctx, when: str, *, text: str = "something"):
  expiry_timestamp,
  )
 
- msg = await ctx.send(
+ await ctx.send(
  f"{ctx.author.mention}: I'll remind you in "
  f"DMs about `{safe_text}` in {duration_text}."
  )
- await asyncio.sleep(5)
- await msg.delete()
 
 
 async def setup(bot):