apod - fix broken image metadata and error response / logging on room avatar event errors

There was a parameter off by one error. Propably introduced with the
room_send wrapper.

While testing the avatar feature I noticed that nothing happens if the bot is not at least a moderator in
the room. So I decided to send that info to the room and log the error
message as a warning.

The explanation was not altered by the apod module.
Turns out it was broken that day at the api level. See https://api.nasa.gov/planetary/apod?api_key=DEMO_KEY&hd=true&date=2022-09-13

fixes #216

bot.py

@@ -22,7 +22,9 @@ from io import BytesIO
 from PIL import Image
 
 import requests
-from nio import AsyncClient, InviteEvent, JoinError, RoomMessageText, MatrixRoom, LoginError, RoomMemberEvent, RoomVisibility, RoomPreset, RoomCreateError, RoomResolveAliasResponse, UploadError, UploadResponse, SyncError
+from nio import AsyncClient, InviteEvent, JoinError, RoomMessageText, MatrixRoom, LoginError, RoomMemberEvent, \
+    RoomVisibility, RoomPreset, RoomCreateError, RoomResolveAliasResponse, UploadError, UploadResponse, SyncError, \
+    RoomPutStateError
 
 from modules.common.exceptions import CommandRequiresAdmin, CommandRequiresOwner, UploadFailed
 
@@ -258,7 +260,7 @@ class Bot:
             "msgtype": "m.image",
             "info": {
                 "thumbnail_info": None,
-                "thumbnail_url": None,
+                "thumbnail_url": url,
             },
         }
 
@@ -271,37 +273,28 @@ class Bot:
         if size:
             msg["info"]["size"] = size
 
+        self.logger.debug(f"send image room message: {msg}")
+
         return await self.room_send(room.room_id, event, 'm.room.message', msg)
 
-    async def set_room_avatar(self, room, uri, mimetype=None, width=None, height=None, size=None):
+    async def set_room_avatar(self, room, uri):
         """
 
-        :param room: A MatrixRoom the image should be send to
+        :param room: A MatrixRoom the image should be send as room avatar event
         :param uri: A MXC-Uri https://matrix.org/docs/spec/client_server/r0.6.0#mxc-uri
-        :param mimetype: The mimetype of the image
-        :param width: Width in pixel of the image
-        :param height: Height in pixel of the image
-        :param size: Size in bytes of the image
         :return:
         """
         msg = {
-            "url": uri,
-            "info": {
-                "thumbnail_info": None,
-                "thumbnail_url": None,
-            },
+            "url": uri
         }
 
-        if mimetype:
-            msg["info"]["mimetype"] = mimetype
-        if width:
-            msg["info"]["w"] = width
-        if height:
-            msg["info"]["h"] = height
-        if size:
-            msg["info"]["size"] = size
+        result = await self.client.room_put_state(room.room_id, 'm.room.avatar', msg)
 
-        return await self.client.room_put_state(room.room_id, 'm.room.avatar', msg)
+        if isinstance(result, RoomPutStateError):
+            self.logger.warning(f"can't set room avatar. {result.message}")
+            await self.send_text(room, f"sorry. can't set room avatar. I need at least be a moderator")
+
+        return result
 
     async def send_msg(self, mxid, roomname, message):
         """

modules/apod.py

@@ -107,10 +107,10 @@ class MatrixModule(BotModule):
                 matrix_uri, mimetype, w, h, size = await bot.upload_image(apod.hdurl)
             except (UploadFailed, TypeError, ValueError):
                 await bot.send_text(room, f"Something went wrong uploading {apod.hdurl}.")
-        await bot.send_image(room, matrix_uri, apod.hdurl, mimetype, w, h, size)
+        await bot.send_image(room, matrix_uri, apod.hdurl, None, mimetype, w, h, size)
         await bot.send_text(room, f"{apod.explanation}")
         if matrix_uri and set_room_avatar:
-            await bot.set_room_avatar(room, matrix_uri, mimetype, w, h, size)
+            await bot.set_room_avatar(room, matrix_uri, None, mimetype, w, h, size)
 
     async def send_unknown_mediatype(self, room, bot, apod):
         self.logger.debug(f"unknown media_type: {apod.media_type}. sending raw information")