mirror of
https://github.com/bookwyrm-social/bookwyrm.git
synced 2024-05-03 09:09:12 +00:00
c7883cd615
To get the app working again I ran resetdb, let it crash in initdb, then ran the migration, then re-ran initdb
122 lines
3.6 KiB
Python
122 lines
3.6 KiB
Python
''' track progress of goodreads imports '''
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import re
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import dateutil.parser
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from django.db import models
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from django.utils import timezone
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from bookwyrm import books_manager
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from bookwyrm.models import ReadThrough, User, Book
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from bookwyrm.utils.fields import JSONField
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# Mapping goodreads -> bookwyrm shelf titles.
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GOODREADS_SHELVES = {
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'read': 'read',
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'currently-reading': 'reading',
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'to-read': 'to-read',
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}
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def unquote_string(text):
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''' resolve csv quote weirdness '''
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match = re.match(r'="([^"]*)"', text)
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if match:
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return match.group(1)
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return text
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def construct_search_term(title, author):
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''' formulate a query for the data connector '''
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# Strip brackets (usually series title from search term)
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title = re.sub(r'\s*\([^)]*\)\s*', '', title)
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# Open library doesn't like including author initials in search term.
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author = re.sub(r'(\w\.)+\s*', '', author)
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return ' '.join([title, author])
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class ImportJob(models.Model):
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user = models.ForeignKey(User, on_delete=models.CASCADE)
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created_date = models.DateTimeField(default=timezone.now)
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task_id = models.CharField(max_length=100, null=True)
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import_status = models.ForeignKey(
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'Status', null=True, on_delete=models.PROTECT)
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class ImportItem(models.Model):
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job = models.ForeignKey(
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ImportJob,
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on_delete=models.CASCADE,
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related_name='items')
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index = models.IntegerField()
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data = JSONField()
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book = models.ForeignKey(
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Book, on_delete=models.SET_NULL, null=True, blank=True)
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fail_reason = models.TextField(null=True)
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def resolve(self):
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''' try various ways to lookup a book '''
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self.book = (
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self.get_book_from_isbn() or
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self.get_book_from_title_author()
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)
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def get_book_from_isbn(self):
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''' search by isbn '''
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search_result = books_manager.first_search_result(self.isbn)
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if search_result:
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return books_manager.get_or_create_book(search_result.key)
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def get_book_from_title_author(self):
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''' search by title and author '''
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search_term = construct_search_term(
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self.data['Title'],
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self.data['Author']
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)
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search_result = books_manager.first_search_result(search_term)
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if search_result:
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return books_manager.get_or_create_book(search_result.key)
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@property
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def isbn(self):
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return unquote_string(self.data['ISBN13'])
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@property
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def shelf(self):
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''' the goodreads shelf field '''
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if self.data['Exclusive Shelf']:
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return GOODREADS_SHELVES.get(self.data['Exclusive Shelf'])
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@property
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def review(self):
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return self.data['My Review']
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@property
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def rating(self):
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return int(self.data['My Rating'])
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@property
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def date_added(self):
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if self.data['Date Added']:
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return dateutil.parser.parse(self.data['Date Added'])
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@property
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def date_read(self):
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if self.data['Date Read']:
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return dateutil.parser.parse(self.data['Date Read'])
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@property
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def reads(self):
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if (self.shelf == 'reading'
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and self.date_added and not self.date_read):
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return [ReadThrough(start_date=self.date_added)]
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if self.date_read:
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return [ReadThrough(
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finish_date=self.date_read,
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)]
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return []
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def __repr__(self):
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return "<GoodreadsItem {!r}>".format(self.data['Title'])
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def __str__(self):
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return "{} by {}".format(self.data['Title'], self.data['Author'])
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