feat: welcome_bot.py – polling, dry-run, filtr created_at

welcome_bot.py

@@ -0,0 +1,125 @@
+#!/usr/bin/env python3
+
+import argparse
+import json
+import os
+import urllib.request
+import urllib.parse
+from datetime import datetime, timedelta, timezone
+from pathlib import Path
+
+# --- Načtení .env ---
+
+env = {}
+env_path = Path(__file__).parent / ".env"
+with open(env_path) as f:
+    for line in f:
+        line = line.strip()
+        if not line or line.startswith("#") or "=" not in line:
+            continue
+        key, _, value = line.partition("=")
+        env[key.strip()] = value.strip()
+
+BOT_TOKEN = env["BOT_TOKEN"]
+ADMIN_TOKEN = env["ADMIN_TOKEN"]
+INSTANCE = env["MASTODON_INSTANCE"].rstrip("/")
+
+WELCOMED_FILE = Path(__file__).parent / "welcomed.json"
+
+WELCOME_TEMPLATE = """\
+@{username} 👋 Vítej na Mamutovo!
+
+Tady nejsou algoritmy – feed si tvoříš tím, koho sleduješ.
+
+👉 Začni tady: https://fedi.mamutovo.cz
+Najdeš tam aktivní CZ/SK účty. Stačí klikat na „sledovat".
+
+⚡ Chceš to rychle? Stáhni CSV a importuj ho:
+Nastavení → Import a export → Import → Sledovaní
+
+🐘 Nezapomeň vyplnit profil – fotku a bio. Ostatní tak lépe poznají kdo jsi.
+
+✍️ První post? Napiš krátké představení s hashtagy: #cesky #novacek
+
+💡 Odpovídej lidem a reaguj – tak si tě ostatní najdou."""
+
+
+# --- Pomocné funkce ---
+
+def api_get(path, token):
+    req = urllib.request.Request(
+        f"{INSTANCE}{path}",
+        headers={"Authorization": f"Bearer {token}"},
+    )
+    with urllib.request.urlopen(req) as resp:
+        return json.loads(resp.read().decode())
+
+
+def api_post(path, token, data):
+    body = json.dumps(data).encode()
+    req = urllib.request.Request(
+        f"{INSTANCE}{path}",
+        data=body,
+        headers={
+            "Authorization": f"Bearer {token}",
+            "Content-Type": "application/json",
+        },
+        method="POST",
+    )
+    with urllib.request.urlopen(req) as resp:
+        return json.loads(resp.read().decode())
+
+
+def load_welcomed():
+    if WELCOMED_FILE.exists():
+        with open(WELCOMED_FILE) as f:
+            return set(json.load(f))
+    return set()
+
+
+def save_welcomed(welcomed):
+    with open(WELCOMED_FILE, "w") as f:
+        json.dump(sorted(welcomed), f)
+
+
+# --- Argumenty ---
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--dry-run", action="store_true", help="Pouze vypíše co by se stalo, nic neodesílá")
+args = parser.parse_args()
+
+# --- Hlavní logika ---
+
+accounts = api_get("/api/v1/admin/accounts?order=newest&limit=20", ADMIN_TOKEN)
+welcomed = load_welcomed()
+newly_welcomed = set()
+
+cutoff = datetime.now(timezone.utc) - timedelta(minutes=10)
+
+for account in accounts:
+    account_id = account["id"]
+    username = account["username"]
+
+    if account_id in welcomed:
+        continue
+
+    created_at = datetime.fromisoformat(account["created_at"].replace("Z", "+00:00"))
+    if created_at < cutoff:
+        continue
+
+    text = WELCOME_TEMPLATE.format(username=username)
+    if args.dry_run:
+        print(f"[DRY-RUN] Bylo by odesláno uvítání pro @{username} (id={account_id})")
+    else:
+        api_post("/api/v1/statuses", BOT_TOKEN, {
+            "status": text,
+            "visibility": "unlisted",
+        })
+        print(f"[OK] Uvítání odesláno: @{username} (id={account_id})")
+        newly_welcomed.add(account_id)
+
+if newly_welcomed:
+    save_welcomed(welcomed | newly_welcomed)
+    print(f"[INFO] Uvítáno {len(newly_welcomed)} nových uživatelů.")
+else:
+    print("[INFO] Žádní noví uživatelé.")

welcomed.json

@@ -0,0 +1 @@
+["116099549727519820", "116127273263382313", "116128177820418097", "116141792826154864", "116144286217194293", "116154657073269480", "116158614490312678", "116170256054539646", "116170614642317484", "116178404922095929", "116193071329347528", "116198302059185321", "116205281310353001", "116227624836913979", "116237145399664481", "116288673489103920", "116289664908714786", "116299265563853066", "116329847494946855", "116342628895905045"]