Files
romm/backend/handler/igdb_handler.py
2023-08-01 00:20:09 -04:00

256 lines
7.9 KiB
Python

import sys
import functools
from unidecode import unidecode as uc
from time import time
import requests
from config import CLIENT_ID, CLIENT_SECRET
from utils import get_file_name_with_no_tags as get_search_term
from logger.logger import log
class IGDBHandler:
def __init__(self) -> None:
self.platform_url = "https://api.igdb.com/v4/platforms/"
self.games_url = "https://api.igdb.com/v4/games/"
self.covers_url = "https://api.igdb.com/v4/covers/"
self.screenshots_url = "https://api.igdb.com/v4/screenshots/"
self.twitch_auth = TwitchAuth()
self.headers = {
"Client-ID": self.twitch_auth.client_id,
"Authorization": f"Bearer {self.twitch_auth.get_oauth_token()}",
"Accept": "application/json",
}
def check_twitch_token(func) -> tuple:
@functools.wraps(func)
def wrapper(*args):
args[0].headers[
"Authorization"
] = f"Bearer {args[0].twitch_auth.get_oauth_token()}"
return func(*args)
return wrapper
def _search_rom(
self, search_term: str, p_igdb_id: str, category: int = None
) -> dict:
category_filter: str = f"& category={category}" if category else ""
try:
return requests.post(
self.games_url,
headers=self.headers,
data=f"""
search "{search_term}";
fields id, slug, name, summary, screenshots;
where platforms=[{p_igdb_id}] {category_filter};
""",
).json()[0]
except IndexError:
return {}
@staticmethod
def _normalize_cover_url(url: str) -> str:
return f"https:{url.replace('https:', '')}"
def _search_cover(self, rom_id: str) -> str:
try:
res = requests.post(
self.covers_url,
headers=self.headers,
data=f"fields url; where game={rom_id};",
).json()[0]
except IndexError:
return ""
return self._normalize_cover_url(res["url"]) if "url" in res.keys() else ""
def _search_screenshots(self, rom_id: str) -> list:
res = requests.post(
self.screenshots_url,
headers=self.headers,
data=f"fields url; where game={rom_id}; limit 5;",
).json()
return [
self._normalize_cover_url(r["url"]).replace("t_thumb", "t_original")
for r in res
if "url" in r.keys()
]
@check_twitch_token
def get_platform(self, slug: str):
try:
res = requests.post(
self.platform_url,
headers=self.headers,
data=f'fields id, name; where slug="{slug}";',
).json()[0]
return {
"igdb_id": res["id"],
"name": res["name"],
"slug": slug,
}
except IndexError:
log.warning(f"{slug} not found in IGDB")
return {}
@check_twitch_token
def get_rom(self, file_name: str, p_igdb_id: int):
search_term = uc(get_search_term(file_name))
res = (
self._search_rom(search_term, p_igdb_id, 0)
or self._search_rom(search_term, p_igdb_id, 10)
or self._search_rom(search_term, p_igdb_id)
)
r_igdb_id = res.get("id", "")
r_slug = res.get("slug", "")
r_name = res.get("name", search_term)
summary = res.get("summary", "")
if not r_igdb_id:
log.warning(f"{r_name} not found in IGDB")
return {}
return {
"r_igdb_id": r_igdb_id,
"r_slug": r_slug,
"r_name": r_name,
"summary": summary,
"url_cover": self._search_cover(r_igdb_id),
"url_screenshots": self._search_screenshots(r_igdb_id),
}
@check_twitch_token
def get_rom_by_id(self, r_igdb_id: str):
res = requests.post(
self.games_url,
headers=self.headers,
data=f"fields slug, name, summary; where id={r_igdb_id};",
)
try:
rom = res.json()[0]
return {
"r_igdb_id": r_igdb_id,
"r_slug": rom.get("slug", ""),
"r_name": rom.get("name", ""),
"summary": rom.get("summary", ""),
"url_cover": self._search_cover(r_igdb_id),
"url_screenshots": self._search_screenshots(r_igdb_id),
}
except IndexError:
return {}
@check_twitch_token
def get_matched_roms_by_id(self, r_igdb_id: str):
matched_rom = self.get_rom_by_id(r_igdb_id)
matched_rom.update(
url_cover=matched_rom["url_cover"].replace("t_thumb", "t_cover_big"),
)
return [matched_rom]
@check_twitch_token
def get_matched_roms_by_name(self, search_term: str, p_igdb_id: int):
matched_roms = requests.post(
self.games_url,
headers=self.headers,
data=f"""
search "{uc(search_term)}";
fields id, slug, name, summary;
where platforms=[{p_igdb_id}];
""",
).json()
return [
dict(
rom,
url_cover=self._search_cover(rom["id"]).replace(
"t_thumb", "t_cover_big"
),
url_screenshots=self._search_screenshots(rom["id"]),
r_igdb_id=rom.pop("id"),
r_slug=rom.pop("slug"),
r_name=rom.pop("name"),
)
for rom in matched_roms
]
@check_twitch_token
def get_matched_roms(self, file_name: str, p_igdb_id: int):
if not p_igdb_id:
return []
matched_roms = requests.post(
self.games_url,
headers=self.headers,
data=f"""
search "{uc(get_search_term(file_name))}";
fields id, slug, name, summary;
where platforms=[{p_igdb_id}];
""",
).json()
return [
dict(
rom,
url_cover=self._search_cover(rom["id"]).replace(
"t_thumb", "t_cover_big"
),
url_screenshots=self._search_screenshots(rom["id"]),
r_igdb_id=rom.pop("id"),
r_slug=rom.pop("slug"),
r_name=rom.pop("name"),
)
for rom in matched_roms
]
class TwitchAuth:
def __init__(self) -> None:
self.base_url = "https://id.twitch.tv/oauth2/token"
self.token = ""
self.token_checkout = int(time())
self.SECURE_SECONDS_OFFSET = 10 # seconds offset to avoid invalid token
self.token_valid_seconds = 0
self.client_id = CLIENT_ID
self.client_secret = CLIENT_SECRET
def _is_token_valid(self) -> bool:
return (
int(time()) + self.SECURE_SECONDS_OFFSET - self.token_checkout
< self.token_valid_seconds
)
def _update_twitch_token(self):
res = requests.post(
url=self.base_url,
params={
"client_id": self.client_id,
"client_secret": self.client_secret,
"grant_type": "client_credentials",
},
).json()
self.token_checkout = int(time())
self.token_valid_seconds = res.get("expires_in", 0)
self.token = res.get("access_token", "")
if not self.token:
log.error(
"Could not get twitch auth token: check client_id and client_secret"
)
sys.exit(2)
log.info("Twitch token fetched!")
def get_oauth_token(self) -> str:
if not self._is_token_valid():
log.warning("Twitch token invalid: fetching a new one...")
self._update_twitch_token()
return self.token