init commit

app/tasks/celery_app.py

@@ -0,0 +1,15 @@
+from celery import Celery
+from app.core.config import settings
+
+celery_app = Celery(
+    "autopost",
+    broker=settings.celery_broker_url,
+    backend=settings.celery_result_backend,
+)
+
+celery_app.conf.update(
+    timezone=settings.tz,
+    task_serializer="json",
+    accept_content=["json"],
+    result_serializer="json",
+)

app/tasks/senders.py

@@ -0,0 +1,56 @@
+from celery import shared_task
+import httpx
+from loguru import logger
+
+TELEGRAM_API_BASE = "https://api.telegram.org/bot{token}/{method}"
+
+
+def _build_keyboard(keyboard: dict | None) -> dict | None:
+    if not keyboard:
+        return None
+    rows = []
+    for row in keyboard.get("rows", []):
+        rows.append([{"text": btn["text"], "url": btn["url"]} for btn in row])
+    return {"inline_keyboard": rows}
+
+
+@shared_task
+def send_post_task(token: str, chat_id: int, payload: dict):
+    """Отправка поста через Bot API. payload: {type, text, media_file_id, parse_mode, keyboard}
+    keyboard: {rows: [[{text, url}, ...], ...]}
+    """
+    t = payload.get("type", "text")
+    reply_markup = _build_keyboard(payload.get("keyboard"))
+
+    method = "sendMessage"
+    data: dict = {"chat_id": chat_id}
+
+    if t == "text":
+        method = "sendMessage"
+        data.update({"text": payload.get("text", ""), "parse_mode": payload.get("parse_mode")})
+    elif t == "photo":
+        method = "sendPhoto"
+        data.update({"photo": payload.get("media_file_id"), "caption": payload.get("text", ""),
+                     "parse_mode": payload.get("parse_mode")})
+    elif t == "video":
+        method = "sendVideo"
+        data.update({"video": payload.get("media_file_id"), "caption": payload.get("text", ""),
+                     "parse_mode": payload.get("parse_mode")})
+    elif t == "animation":
+        method = "sendAnimation"
+        data.update({"animation": payload.get("media_file_id"), "caption": payload.get("text", ""),
+                     "parse_mode": payload.get("parse_mode")})
+
+    if reply_markup:
+        data["reply_markup"] = reply_markup
+
+    url = TELEGRAM_API_BASE.format(token=token, method=method)
+    with httpx.Client(timeout=30) as client:
+        r = client.post(url, json=data)
+        try:
+            r.raise_for_status()
+            logger.info("Sent post to {} via {}", chat_id, method)
+            return r.json()
+        except httpx.HTTPStatusError as e:
+            logger.error("Telegram send failed: {} :: {}", e, r.text)
+            raise