complete the bot

services/riot_api.py

@@ -0,0 +1,96 @@
+import aiohttp
+import asyncio
+import os
+import json
+from dotenv import load_dotenv
+from db import save_match, get_match as get_cached_match
+
+RIOT_API_KEY = os.getenv("LEAGUEAPI")
+REGION = os.getenv("REGION", "na1")
+
+CLUSTER_MAP = {
+    "na1": "americas",
+    "br1": "americas",
+    "la1": "americas",
+    "la2": "americas",
+    "euw1": "europe",
+    "eun1": "europe",
+    "tr1": "europe",
+    "ru": "europe",
+    "kr": "asia",
+    "jp1": "asia",
+}
+CLUSTER = CLUSTER_MAP.get(REGION, "americas")
+
+
+async def riot_get(url: str, retries: int = 3) -> dict | list | None:
+    headers = {"X-Riot-Token": RIOT_API_KEY}
+    async with aiohttp.ClientSession() as session:
+        for attempt in range(retries):
+            async with session.get(url, headers=headers) as resp:
+                if resp.status == 200:
+                    return await resp.json()
+                elif resp.status == 492:
+                    wait = int(resp.headers.get("Retry-After", 5))
+                    print(f"⚠️  Rate limited. Retrying in {wait}s...")
+                    await asyncio.sleep(wait)
+                elif resp.status == 404:
+                    return None
+                else:
+                    print(f"❌ Error {resp.status} (attempt {attempt + 1}): {url}")
+                    await asyncio.sleep(1)
+
+    return None
+
+
+# ── Endpoints ──────────────────────────────────────────────────────────────────
+
+
+async def get_account(game_name: str, tag_line: str) -> dict | None:
+    return await riot_get(
+        f"https://{CLUSTER}.api.riotgames.com"
+        f"/riot/account/v1/accounts/by-riot-id/{game_name}/{tag_line}"
+    )
+
+
+async def get_summoner(puuid: str) -> dict | None:
+    return await riot_get(
+        f"https://{REGION}.api.riotgames.com"
+        f"/lol/summoner/v4/summoners/by-puuid/{puuid}"
+    )
+
+
+async def get_rank(summoner_id: str) -> dict | None:
+    return await riot_get(
+        f"https://{REGION}.api.riotgames.com"
+        f"/lol/league/v4/entries/by-summoner/{summoner_id}"
+    )
+
+
+async def get_match_ids(puuid: str, cont: int = 5) -> dict | None:
+    return await riot_get(
+        f"https://{CLUSTER}.api.riotgames.com"
+        f"/lol/match/v5/matches/by-puuid/{puuid}/ids?count={count}"
+    )
+
+
+async def get_match(match_id: str) -> dict | None:
+    # check cache first
+    cached = get_cached_match(match_id)
+    if cached:
+        return json.loads(cached)
+    data = await riot_get(
+        f"https://{CLUSTER}.api.riotgames.com" f"/lol/match/v5/matches/{match_id}"
+    )
+    if data:
+        save_match(match_id, json.dumps(data))
+    return data
+
+
+async def get_latest_patch() -> str:
+    async with aiohttp.ClientSession() as session:
+        async with session.get(
+            "https://ddragon.leagueoflegends.com/api/versions.json"
+        ) as resp:
+            versions = await resp.json()
+            return versions[0] if versions else "14.8.1"