47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
import requests
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import re, json
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from datetime import datetime, timezone, timedelta
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import functions
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JST = timezone(timedelta(hours = 9))
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class YahooAuctionsItem:
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def __init__(self, name: str, url: str):
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# note - incoming url is not validated in any way!
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self.name = name
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try:
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self.url = re.match(r"([^?]+)", url.rstrip("/")).group(1) # remove trailing slashes and query params
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except:
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# ???
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raise
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self.id = re.match(r".+\/(.+?)$", self.url) # extract "x12345" from "https://buyee.jp/whatever/blah/x12345"
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self.last_checked = datetime.fromisoformat('1970-01-01')
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self.available = True
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self.update()
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def update(self):
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try:
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# the good news is, yahoo japan returns all the data we need in handy json format
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# the bad news is that the only way to get that json format is to download the whole auction page and grep it
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# r = requests.get("https://page.auctions.yahoo.co.jp/jp/auction/k487846283").text
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r = open("yahoo.html").read()
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j = json.loads(re.match(r'.*var pageData ?= ?(\{.*?\});', r, re.DOTALL).group(1))
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except:
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raise
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j = j['items']
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self.price = float(j['price'])
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self.bids = j['bids']
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self.start_date = datetime.fromisoformat(j['starttime']).replace(tzinfo = JST)
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self.end_date = datetime.fromisoformat(j['endtime']).replace(tzinfo = JST)
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self.last_checked = datetime.now(JST)
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def price_jpy(self):
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return f"¥{self.price:.2f}"
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def price_aud(self, rate = 75.0):
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return f"${self.price / rate:.2f}"
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