Split code into smaller functions
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191
parse.py
191
parse.py
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@ -1,26 +1,28 @@
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#!/usr/bin/python3
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import json
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import os
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import re
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import lxml.html
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import jinja2
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import json
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import sys
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import requests
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import typing
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from time import sleep
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from pprint import pprint
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import jinja2
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import lxml.html
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import requests
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parser = lxml.html.HTMLParser(encoding="utf-8")
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env = jinja2.Environment(loader=jinja2.FileSystemLoader("templates"))
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re_book = re.compile(
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"function refreshGroupBox(group_id, book_id) \{(.*?)\n *\}", re.DOTALL
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r"function refreshGroupBox(group_id, book_id) \{(.*?)\n *\}", re.DOTALL
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)
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re_book = re.compile(
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"function refreshGroupBox\(group_id, book_id\) \{(.*?)\n *\}", re.DOTALL
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r"function refreshGroupBox\(group_id, book_id\) \{(.*?)\n *\}", re.DOTALL
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)
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re_tip = re.compile(rb'var newTip = new Tip\(\$\(\'[^\']+\'\), "(.*?)", {')
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re_tip = re.compile(r'var newTip = new Tip\(\$\(\'[^\']+\'\), "(.*?)", {')
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dirs = ["shelf", "genre"]
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start = "https://www.goodreads.com/book/show/"
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@ -28,30 +30,44 @@ start = "https://www.goodreads.com/book/show/"
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existing = {book["title"] for book in json.load(open("calibre_book_list.json"))}
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def parse_book_div(div: lxml.html.HtmlElement) -> dict[str, typing.Any]:
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"""Parse book div."""
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link = div.find(".//a")
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assert link is not None
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rating = div.find('.//span[@class="minirating"]')
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description = div.find('./div[@class="bookDescription"]')
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assert rating is not None and rating[0] is not None
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r = rating[0].tail
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assert r
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div_next = div.getnext()
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assert div_next is not None
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cover_img = div_next.find(".//img")
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assert cover_img is not None
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cover = cover_img.get("src")
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book = {
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"title": link.text,
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"url": link.get("href"),
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"rating": r,
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"r": float(r[:3].strip()),
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"cover": cover,
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"authors": [a.text for a in div.find_class("authorName")],
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}
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if description is not None:
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index = 1 if len(description) == 3 else 0
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book["description"] = description[index].text
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return book
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def iter_books():
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for d in dirs:
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for f in sorted(os.listdir(d)):
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filename = os.path.join(d, f)
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root = lxml.html.parse(filename, parser=parser).getroot()
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for div in root.find_class("bookInformation"):
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link = div.find(".//a")
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rating = div.find('.//span[@class="minirating"]')
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description = div.find('./div[@class="bookDescription"]')
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r = rating[0].tail.strip()
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cover = div.getnext().find(".//img").get("src")
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book = {
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"title": link.text,
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"url": link.get("href"),
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"rating": r,
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"r": float(r[:3]),
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"cover": cover,
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"authors": [a.text for a in div.find_class("authorName")],
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}
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if description is not None:
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index = 1 if len(description) == 3 else 0
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book["description"] = description[index].text
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book = parse_book_div(div)
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yield d, f, book
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continue
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@ -61,7 +77,7 @@ def iter_books():
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continue
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print(line)
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m = re_tip.search(line)
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tip = m.group(1).decode("unicode_escape").replace("\/", "/")
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tip = m.group(1).decode("unicode_escape").replace(r"\/", "/")
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# tip = m.group(1) # .replace('\/', '/')
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# print(tip)
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if '<ul class="formatting_tips recommendation_tip">' in tip:
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@ -74,65 +90,72 @@ def iter_books():
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yield (d, f, lxml.html.fromstring(tip))
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template = env.get_template("books.html")
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seen = set()
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books = []
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first_authors = set()
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for d, f, book in sorted(iter_books(), key=lambda i: i[2]["r"], reverse=True):
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# pprint(book)
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# print(repr(book.get('description')))
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# continue
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def main() -> None:
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"""Download books."""
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template = env.get_template("books.html")
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seen = set()
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books = []
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first_authors = set()
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for d, f, book in sorted(iter_books(), key=lambda i: i[2]["r"], reverse=True):
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# pprint(book)
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# print(repr(book.get('description')))
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# continue
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# title_link = book.find_class('bookTitle')[0]
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url = book["url"]
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url = url[: url.find("?")]
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if url in seen:
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continue
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seen.add(url)
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title = book["title"]
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authors = book["authors"]
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first_authors.add(authors[0])
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main_title = title
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# for sep in ['(']:
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for sep in ":", " - ", "(", ",":
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if sep in title:
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main_title = title[: title.find(sep)]
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break
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# print((main_title + ' by ' + u', '.join(authors)).encode('utf-8'))
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if len(main_title) < 10:
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continue
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if main_title in existing:
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continue
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# print(u'{} by {}'.format(main_title, authors[0]).encode('utf-8'))
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print("{}".format(main_title))
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# print(main_title.encode('utf-8'))
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assert url.startswith(start)
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# title_link = book.find_class('bookTitle')[0]
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url = book["url"]
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url = url[: url.find("?")]
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if url in seen:
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continue
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seen.add(url)
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title = book["title"]
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authors = book["authors"]
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first_authors.add(authors[0])
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main_title = title
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# for sep in ['(']:
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for sep in ":", " - ", "(", ",":
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if sep in title:
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main_title = title[: title.find(sep)]
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break
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# print((main_title + ' by ' + u', '.join(authors)).encode('utf-8'))
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if len(main_title) < 10:
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continue
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if main_title in existing:
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continue
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# print(u'{} by {}'.format(main_title, authors[0]).encode('utf-8'))
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print("{}".format(main_title))
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# print(main_title.encode('utf-8'))
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assert url.startswith(start)
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filename = "books/" + url[len(start) :] + ".html"
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# print(filename)
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if False and not os.path.exists(filename):
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open(filename, "w").write(requests.get(url).content)
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sleep(1)
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books.append(
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{
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"dir": d,
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"file": f[:-5],
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"title": title,
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"main_title": main_title,
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"authors": authors,
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"url": url,
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"rating": book["rating"],
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"cover": book["cover"],
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"description": book.get("description"),
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}
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)
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filename = "books/" + url[len(start) :] + ".html"
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# print(filename)
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if False and not os.path.exists(filename):
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open(filename, "w").write(requests.get(url).content)
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sleep(1)
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books.append(
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{
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"dir": d,
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"file": f[:-5],
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"title": title,
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"main_title": main_title,
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"authors": authors,
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"url": url,
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"rating": book["rating"],
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"cover": book["cover"],
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"description": book.get("description"),
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}
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)
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page = template.render(books=books)
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open("book_list.html", "w").write(page)
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sys.exit(0)
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page = template.render(books=books)
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open("book_list.html", "w").write(page)
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sys.exit(0)
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for a in sorted(first_authors):
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print(a)
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for a in sorted(first_authors):
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print(a)
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# authors = u' OR '.join(u'"{}"'.format(a) for a in sorted(first_authors) if a not in {'Hugh Howey', 'Elizabeth Moon', 'Max Hastings'})
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# print(authors.encode('utf-8'))
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# authors = u' OR '.join(u'"{}"'.format(a) for a in sorted(first_authors)
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# if a not in {'Hugh Howey', 'Elizabeth Moon', 'Max Hastings'})
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# print(authors.encode('utf-8'))
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if __name__ == "__main__":
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main()
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