Altpins-Instagram/scanner.py

from watchdog.events import FileSystemEventHandler
from watchdog.observers import Observer
import shutil
import os
from funcs import get_media_dimensions

media_dir = "media"
stories_dir = os.path.join(media_dir, "stories")
posts_dir = os.path.join(media_dir, "posts")

os.makedirs(stories_dir, exist_ok=True)
os.makedirs(posts_dir, exist_ok=True)


def is_story(width, height, tolerance=0.02):
    if width == 0 or height == 0:
        return False
    ratio = min(width, height) / max(width, height)
    return abs(ratio - (9 / 16)) <= (9 / 16 * tolerance)


def determine_post_type(filepath):
    lower = filepath.lower()
    if "posts" in lower:
        return "posts"
    try:
        width, height = get_media_dimensions(filepath)
    except Exception as e:
        print(f"Error getting dimensions for {filepath}: {e}")
        return None
    return "stories" if is_story(width, height) else "posts"


class DownloadHandler(FileSystemEventHandler):
    def process_file(self, file_path):
        file = os.path.basename(file_path)

        # Ignore incomplete or weird temp names
        if "crdownload" in file or file.count("~") != 3:
            return

        if not os.path.exists(file_path):
            return

        post_type = determine_post_type(file_path)
        if post_type == "posts":
            dest_dir = posts_dir
        elif post_type == "stories":
            dest_dir = stories_dir
        else:
            print(f"Could not determine post type for {file}. Skipping...")
            return

        output_path = os.path.join(dest_dir, file)

        if os.path.exists(output_path):
            print(f"File already exists {output_path}. Removing...")
            os.remove(file_path)
            return

        shutil.move(file_path, output_path)
        print(f"Moved {file_path} → {output_path}")

    def on_created(self, event):
        if not event.is_directory:
            self.process_file(event.src_path)

    def on_moved(self, event):
        if not event.is_directory:
            self.process_file(event.dest_path)


if __name__ == "__main__":
    download_path = os.path.join(os.path.expanduser("~"), "Downloads")
    event_handler = DownloadHandler()

    # Initial scan for files already in Downloads
    for f in os.listdir(download_path):
        full_path = os.path.join(download_path, f)
        if os.path.isfile(full_path):
            event_handler.process_file(full_path)

    observer = Observer()
    observer.schedule(event_handler, download_path, recursive=False)
    observer.start()

    try:
        observer.join()
    except KeyboardInterrupt:
        observer.stop()
        observer.join()