Get the ordering of your saved items

saved_ordering.py

import json
import sys
from urllib.parse import parse_qs, urlparse

import requests

# find your feed url on https://www.reddit.com/prefs/feeds/
# EDIT THIS!!
FEED_URL = "https://www.reddit.com/user/USERNAME/saved.json?feed=abc123&user=USERNAME"

# ---

# max page size is 100
PAGE_SIZE = 100


def _raise_reddit_error(response):
    if "error" in response:
        raise ValueError(
            f'Received API error from Reddit (code {response["error"]}): {response["message"]}'
        )


def _call_reddit_api(url: str, params=None):
    response = requests.get(
        url,
        {"limit": PAGE_SIZE, "raw_json": 1, **(params or {})},
        headers={"user-agent": "reddit-to-sqlite-script"},
    ).json()

    _raise_reddit_error(response)

    return response


def _load_paged_resource(username, feed_id):
    result = []
    after = None
    # max number of pages we can fetch

    for i in range(10):
        print(f"loading page {i}", file=sys.stderr)
        response = _call_reddit_api(
            f"https://www.reddit.com/user/{username}/saved.json",
            params={"after": after, "feed": feed_id, "user": username},
        )
        result += [c["data"] for c in response["data"]["children"]]
        after = response["data"]["after"]

        if len(response["data"]["children"]) < PAGE_SIZE:
            break

    return result


def build_mapping(results, kind):
    return {
        result["id"]: idx + 1
        for idx, result in enumerate(r for r in results if r["name"].startswith(kind))
    }


if __name__ == "__main__":
    if "feed=abc123" in FEED_URL or "user=USERNAME" in FEED_URL:
        raise ValueError(
            "Make sure to edit the top of the script to inclde your specific feed url."
        )

    data = parse_qs(urlparse(FEED_URL).query)

    feed = data["feed"][0]
    user = data["user"][0]

    results = list(reversed(_load_paged_resource(user, feed)))

    print(
        json.dumps(
            {
                "posts": build_mapping(results, "t3"),
                "comments": build_mapping(results, "t1"),
            },
            indent=2,
        )
    )