Plex unspoil sports videos

docker-compose.yml

services:
  server:
    build: .
    container_name: PlexAutoHideSpoiler
    environment:
      - PLEX_URL=https://plexabc
      - PLEX_TOKEN=ABC
      - LIBRARY_NAME=Sports
      - IMAGE_PATH=/app/image.png
    restart: unless-stopped
    

Dockerfile

# 3.21.1
FROM alpine@sha256:b97e2a89d0b9e4011bb88c02ddf01c544b8c781acf1f4d559e7c8f12f1047ac3

RUN apk add --update \
    python3=3.12.8-r1 \
    py3-pip=24.3.1-r0 \
    && rm -rf /var/cache/apk/*

RUN pip install --break-system-packages plexapi==4.16.1 websocket-client==1.8.0

WORKDIR /app

COPY ./ ./

CMD ["python3", "/app/script.py"]

script.py

import argparse
import os
from plexapi.server import PlexServer
from plexapi.alert import AlertListener
import logging

logging.basicConfig(level=logging.DEBUG)

PLEX_URL = ''
PLEX_TOKEN = ''
IMAGE_PATH = ''
LIBRARY_NAME = ''

# Environmental Variables
PLEX_URL = os.getenv('PLEX_URL', PLEX_URL)
PLEX_TOKEN = os.getenv('PLEX_TOKEN', PLEX_TOKEN)
IMAGE_PATH = os.getenv('IMAGE_PATH', IMAGE_PATH)
LIBRARY_NAME = os.getenv('LIBRARY_NAME', LIBRARY_NAME)

unspoiled = []

def on_activity(data):
    global unspoiled
    if data["type"] == "timeline" and data["TimelineEntry"][0]["sectionID"] == str(library.key) and data["TimelineEntry"][0]["metadataState"] == "loading":
        item_id = data["TimelineEntry"][0]["itemID"]
        if item_id in unspoiled:
            return
        unspoiled.append(item_id)
        item = plex.fetchItem(int(data["TimelineEntry"][0]["itemID"]))
        logging.debug("Unspoiling poster for item %s", item)
        item.uploadPoster(filepath=IMAGE_PATH)
        item.uploadArt(filepath=IMAGE_PATH)
        item.refresh()

def on_error(data):
    logging.error(data)

if __name__ == "__main__":
    plex = PlexServer(PLEX_URL, PLEX_TOKEN)
    library = plex.library.section(LIBRARY_NAME)
    AlertListener(plex, on_activity, on_error).run()

Scripts wait for new (sports) video to be added to plex and replaces their thumbnails. Now you can watch soccer without knowing the score in advance.