Add book lookup via locg

This commit is contained in:
2023-08-31 01:27:37 -04:00
parent 145212fe46
commit f1b1989424
5 changed files with 242 additions and 14 deletions

124
vrobbler/apps/books/locg.py Normal file
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@ -0,0 +1,124 @@
#!/usr/bin/env python3
from enum import Enum
from typing import Optional
from bs4 import BeautifulSoup
import requests
import logging
logger = logging.getLogger(__name__)
HEADERS = {
"user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36",
"accept-language": "en-GB,en;q=0.9",
}
LOCG_WRTIER_URL = ""
LOCG_WRITER_DETAIL_URL = "https://leagueofcomicgeeks.com/people/{slug}"
LOCG_SEARCH_URL = (
"https://leagueofcomicgeeks.com/search/ajax_issues?query={query}"
)
LOCG_DETAIL_URL = "https://leagueofcomicgeeks.com/comic/{locg_slug}"
def strip_and_clean(text):
return text.strip("\n").strip()
def get_rating_from_soup(soup) -> Optional[int]:
rating = None
try:
potential_rating = soup.find("div", class_="allmusic-rating")
if potential_rating:
rating = int(strip_and_clean(potential_rating.get_text()))
except ValueError:
pass
return rating
def lookup_comic_writer_by_locg_slug(slug: str) -> dict:
data_dict = {}
writer_url = LOCG_WRITER_DETAIL_URL.format(slug=slug)
response = requests.get(writer_url, headers=HEADERS)
if response.status_code != 200:
logger.info(f"Bad http response from LOCG {response}")
return data_dict
soup = BeautifulSoup(response.text, "html.parser")
data_dict["locg_slug"] = slug
data_dict["name"] = soup.find("h1").text.strip()
data_dict["photo_url"] = soup.find("div", class_="avatar").img.get("src")
return data_dict
def lookup_comic_by_locg_slug(slug: str) -> dict:
data_dict = {}
product_url = LOCG_DETAIL_URL.format(locg_slug=slug)
response = requests.get(product_url, headers=HEADERS)
if response.status_code != 200:
logger.info(f"Bad http response from LOCG {response}")
return data_dict
soup = BeautifulSoup(response.text, "html.parser")
try:
data_dict["title"] = soup.find("h1").text.strip()
data_dict["summary"] = soup.find("p").text.strip()
data_dict["cover_url"] = (
soup.find("div", class_="cover-art").find("img").get("src")
)
attrs = soup.findAll("div", class_="details-addtl-block")
try:
data_dict["pages"] = (
attrs[1]
.find("div", class_="value")
.text.split("pages")[0]
.strip()
)
except IndexError:
logger.warn(f"No ISBN field")
try:
data_dict["isbn"] = (
attrs[3].find("div", class_="value").text.strip()
)
except IndexError:
logger.warn(f"No ISBN field")
writer_slug = None
try:
writer_slug = (
soup.findAll("div", class_="name")[5]
.a.get("href")
.split("people/")[1]
)
except IndexError:
logger.warn(f"No wrtier found")
if writer_slug:
data_dict["locg_writer_slug"] = writer_slug
except AttributeError:
logger.warn(f"Trouble parsing HTML, elements missing")
return data_dict
def lookup_comic_from_locg(title: str) -> dict:
search_url = LOCG_SEARCH_URL.format(query=title)
response = requests.get(search_url, headers=HEADERS)
if response.status_code != 200:
logger.warn(f"Bad http response from LOCG {response}")
return {}
soup = BeautifulSoup(response.text, "html.parser")
try:
slug = soup.findAll("a")[1].get("href").split("comic/")[1]
except IndexError:
logger.warn(f"No comic found on LOCG for {title}")
return {}
return lookup_comic_by_locg_slug(slug)

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@ -0,0 +1,23 @@
# Generated by Django 4.1.7 on 2023-08-26 04:48
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("books", "0015_alter_book_first_sentence_alter_book_genre"),
]
operations = [
migrations.AddField(
model_name="book",
name="locg_slug",
field=models.CharField(blank=True, max_length=255, null=True),
),
migrations.AddField(
model_name="book",
name="summary",
field=models.TextField(blank=True, null=True),
),
]

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@ -0,0 +1,20 @@
# Generated by Django 4.1.7 on 2023-08-26 16:39
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("books", "0016_book_locg_slug_book_summary"),
]
operations = [
migrations.AlterField(
model_name="book",
name="authors",
field=models.ManyToManyField(
blank=True, null=True, to="books.author"
),
),
]

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@ -0,0 +1,18 @@
# Generated by Django 4.1.7 on 2023-08-31 03:57
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
("books", "0017_alter_book_authors"),
]
operations = [
migrations.AddField(
model_name="author",
name="locg_slug",
field=models.CharField(blank=True, max_length=255, null=True),
),
]

View File

@ -21,6 +21,12 @@ from scrobbles.mixins import (
from scrobbles.utils import get_scrobbles_for_media
from taggit.managers import TaggableManager
from vrobbler.apps.books.locg import (
lookup_comic_by_locg_slug,
lookup_comic_from_locg,
lookup_comic_writer_by_locg_slug,
)
logger = logging.getLogger(__name__)
User = get_user_model()
BNULL = {"blank": True, "null": True}
@ -34,6 +40,7 @@ class Author(TimeStampedModel):
bio = models.TextField(**BNULL)
wikipedia_url = models.CharField(max_length=255, **BNULL)
isni = models.CharField(max_length=255, **BNULL)
locg_slug = models.CharField(max_length=255, **BNULL)
wikidata_id = models.CharField(max_length=255, **BNULL)
goodreads_id = models.CharField(max_length=255, **BNULL)
librarything_id = models.CharField(max_length=255, **BNULL)
@ -68,7 +75,7 @@ class Book(LongPlayScrobblableMixin):
)
title = models.CharField(max_length=255)
authors = models.ManyToManyField(Author)
authors = models.ManyToManyField(Author, blank=True)
goodreads_id = models.CharField(max_length=255, **BNULL)
koreader_id = models.IntegerField(**BNULL)
koreader_authors = models.CharField(max_length=255, **BNULL)
@ -79,12 +86,14 @@ class Book(LongPlayScrobblableMixin):
first_publish_year = models.IntegerField(**BNULL)
first_sentence = models.TextField(**BNULL)
openlibrary_id = models.CharField(max_length=255, **BNULL)
locg_slug = models.CharField(max_length=255, **BNULL)
cover = models.ImageField(upload_to="books/covers/", **BNULL)
summary = models.TextField(**BNULL)
genre = TaggableManager(through=ObjectWithGenres)
def __str__(self):
return f"{self.title} by {self.author}"
return f"{self.title}"
@property
def subtitle(self):
@ -104,28 +113,39 @@ class Book(LongPlayScrobblableMixin):
return reverse("books:book_detail", kwargs={"slug": self.uuid})
def fix_metadata(self, data: dict = {}, force_update=False):
if not self.openlibrary_id or force_update:
if (not self.openlibrary_id or not self.locg_slug) or force_update:
author_name = ""
if self.author:
author_name = self.author.name
if not data:
if self.openlibrary_id:
data = lookup_book_from_openlibrary(
str(self.openlibrary_id)
)
if self.locg_slug:
data = lookup_comic_by_locg_slug(str(self.locg_slug))
else:
data = lookup_book_from_openlibrary(
str(self.title), author_name
)
data = lookup_comic_from_locg(str(self.title))
if not data:
logger.warn(f"Book not found in OL {self.title}")
return
if not data:
logger.warn(
f"Book not found on LOCG, checking OL {self.title}"
)
if self.openlibrary_id and force_update:
data = lookup_book_from_openlibrary(
str(self.openlibrary_id)
)
else:
data = lookup_book_from_openlibrary(
str(self.title), author_name
)
if not data:
logger.warn(f"Book not found in OL {self.title}")
return
# We can discard the author name from OL for now, we'll lookup details below
data.pop("ol_author_name", "")
self.fix_authors_metadata(data.pop("ol_author_id", ""))
if data.get("ol_author_id"):
self.fix_authors_metadata(data.pop("ol_author_id", ""))
if data.get("locg_writer_slug"):
self.get_author_from_locg(data.pop("locg_writer_slug", ""))
ol_title = data.get("title", "")
@ -183,6 +203,19 @@ class Book(LongPlayScrobblableMixin):
)
self.authors.add(author)
def get_author_from_locg(self, locg_slug):
writer = lookup_comic_writer_by_locg_slug(locg_slug)
author, created = Author.objects.get_or_create(
name=writer["name"], locg_slug=writer["locg_slug"]
)
if (created or not author.headshot) and writer["photo_url"]:
r = requests.get(writer["photo_url"])
if r.status_code == 200:
fname = f"{author.name}_{author.uuid}.jpg"
author.headshot.save(fname, ContentFile(r.content), save=True)
self.authors.add(author)
@property
def author(self):
return self.authors.first()
@ -218,6 +251,16 @@ class Book(LongPlayScrobblableMixin):
return book
def save(self, *args, **kwargs):
if (
(not self.isbn and not self.cover)
and (self.locg_slug or self.openlibrary_id)
and self.id
):
self.fix_metadata(force_update=True)
return super(Book, self).save(*args, **kwargs)
class Page(TimeStampedModel):
user = models.ForeignKey(User, on_delete=models.CASCADE)