commit e99e05617fc43ae7f2c086d21a4aadef789ac7a4
Author: alemi <me@alemi.dev>
Date:   Wed Feb 28 17:08:58 2024 +0100

    feat: initial python proof-of-concept

diff --git a/fedi-list-tool.py b/fedi-list-tool.py
new file mode 100644
index 0000000..97e961d
--- /dev/null
+++ b/fedi-list-tool.py
@@ -0,0 +1,67 @@
+import aiohttp
+
+HOMESERVER = "https://social.alemi.dev"
+API_BASE = "/api/v1"
+
+async def following(sess: aiohttp.ClientSession, id: str, token: str = "") -> set[str]:
+	out : set[str] = set()
+	limit = 40
+	params = {"limit": limit}
+	headers = {"Authorization": f"Bearer {token}"} if token else {}
+	while True:
+		print(f"fetching followed users ({len(out)}/{len(out)+limit})")
+		async with sess.get(
+			f"{HOMESERVER}{API_BASE}/accounts/{id}/following",
+			params=params,
+			headers=headers,
+		) as res:
+			res.raise_for_status()
+			doc = await res.json()
+			for user in doc:
+				out.add(user["acct"])
+			print(out)
+			if len(doc) < limit:
+				break
+			params["max_id"] = doc[-1]["id"]
+	return out
+
+async def lists(sess: aiohttp.ClientSession, token: str = "") -> dict[str, set[str]]:
+	headers = {"Authorization": f"Bearer {token}"} if token else {}
+	print("fetching all lists")
+	async with sess.get(f"{HOMESERVER}{API_BASE}/lists", headers=headers) as res:
+		res.raise_for_status()
+		doc = await res.json()
+		list_ids = { l["title"]: l["id"] for l in doc }
+	print(list_ids)
+	list_accounts : dict[str, set[str]] = {}
+	for l_name, l_id in list_ids.items():
+		list_accounts[l_name] = set()
+		async with sess.get(f"{HOMESERVER}{API_BASE}/lists/{l_id}/accounts", headers=headers) as res:
+			res.raise_for_status()
+			doc = await res.json()
+			for u in doc:
+				list_accounts[l_name].add(u["acct"])
+			print(f"users of list {l_name} [{l_id}] : {list_accounts[l_name]}")
+	return list_accounts
+
+
+async def main():
+	TOKEN = "1rpaIxjg-dLEI4v22Nv-p8-Wx5wUtp9VgHGhNHrkWgI"
+	MY_ID = "AZwC011g1IzjFkJXxA"
+	async with aiohttp.ClientSession() as sess:
+		followed_users = await following(sess, MY_ID, TOKEN)
+		my_lists = await lists(sess, TOKEN)
+	print("done, calculating...")
+	all_users_in_a_list = set()
+for name, users in my_lists.items():
+		all_users_in_a_list = all_users_in_a_list.union(users)
+	print("users not in any list:")
+	for u in followed_users:
+		if u not in all_users_in_a_list:
+			print(u)
+
+
+
+if __name__ == "__main__":
+	import asyncio
+	asyncio.run(main())