124 lines
4.5 KiB
Python
124 lines
4.5 KiB
Python
from http import HTTPMethod
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from common.utils import http_request
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YT = "https://www.googleapis.com/youtube/v3"
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class YouTubeClient:
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def __init__(self, api_key: str):
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self.api_key = api_key
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async def _resolve_channel_id(self, handle: str) -> str:
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h = handle.lstrip("@")
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if h.startswith("UC") and len(h) == 24:
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return h
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for param in ("forHandle", "forUsername"):
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resp = await http_request(
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HTTPMethod.GET,
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url=f"{YT}/channels",
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params={"part": "id", param: h, "key": self.api_key},
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label="yt-resolve",
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)
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if resp and resp.is_success:
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items = resp.json().get("items", [])
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if items:
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return items[0]["id"]
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return ""
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async def fetch_channel(self, handle_or_id: str) -> dict | None:
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channel_id = await self._resolve_channel_id(handle_or_id)
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if not channel_id:
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return None
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resp = await http_request(
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HTTPMethod.GET,
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url=f"{YT}/channels",
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params={"part": "snippet,statistics", "id": channel_id, "key": self.api_key},
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label="yt-channel",
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)
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if not resp or not resp.is_success:
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return None
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items = resp.json().get("items", [])
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if not items:
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return None
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channel = items[0]
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video_ids: list[str] = []
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resp = await http_request(
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HTTPMethod.GET,
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url=f"{YT}/search",
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params={
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"part": "snippet",
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"channelId": channel_id,
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"order": "viewCount",
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"type": "video",
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"maxResults": 10,
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"key": self.api_key,
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},
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label="yt-search",
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)
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if resp and resp.is_success:
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video_ids = [i["id"]["videoId"] for i in resp.json().get("items", []) if i.get("id", {}).get("videoId")]
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videos: list[dict] = []
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if video_ids:
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resp = await http_request(
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HTTPMethod.GET,
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url=f"{YT}/videos",
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params={
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"part": "snippet,statistics,contentDetails",
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"id": ",".join(video_ids),
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"key": self.api_key,
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},
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label="yt-videos",
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)
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if resp and resp.is_success:
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videos = resp.json().get("items", [])[:10]
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return {"channelId": channel_id, "channel": channel, "videos": videos}
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async def get_channel(self, handle_or_id: str) -> dict | None:
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raw = await self.fetch_channel(handle_or_id)
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if not raw:
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return None
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ch = raw["channel"]
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stats = ch.get("statistics", {})
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snippet = ch.get("snippet", {})
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return {
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"channelId": raw["channelId"],
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"channelName": snippet.get("title"),
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"handle": snippet.get("customUrl"),
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"description": snippet.get("description", ""),
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"publishedAt": snippet.get("publishedAt"),
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"subscribers": int(stats.get("subscriberCount", 0)),
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"totalViews": int(stats.get("viewCount", 0)),
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"totalVideos": int(stats.get("videoCount", 0)),
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"videos": [
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{
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"title": v.get("snippet", {}).get("title"),
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"views": int(v.get("statistics", {}).get("viewCount", 0)),
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"likes": int(v.get("statistics", {}).get("likeCount", 0)),
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"comments": int(v.get("statistics", {}).get("commentCount", 0)),
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"date": v.get("snippet", {}).get("publishedAt"),
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"duration": v.get("contentDetails", {}).get("duration"),
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"url": f"https://www.youtube.com/watch?v={v['id']}",
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}
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for v in raw["videos"]
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],
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}
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async def search_channels(self, query: str, max_results: int = 3) -> list[str]:
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resp = await http_request(
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HTTPMethod.GET,
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url=f"{YT}/search",
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params={"part": "snippet", "type": "channel", "q": query, "maxResults": max_results, "key": self.api_key},
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label="yt-search-channels",
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)
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if not resp or not resp.is_success:
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return []
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return [
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i.get("snippet", {}).get("channelId") or i.get("id", {}).get("channelId")
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for i in resp.json().get("items", [])
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if i.get("snippet", {}).get("channelId") or i.get("id", {}).get("channelId")
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]
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