bookwyrm/bookwyrm/tests/importers/test_goodreads_import.py

""" testing import """
import pathlib
from unittest.mock import patch
import datetime
import pytz

from django.test import TestCase

from bookwyrm import models
from bookwyrm.importers import GoodreadsImporter
from bookwyrm.models.import_job import handle_imported_book


def make_date(*args):
    """helper function to easily generate a date obj"""
    return datetime.datetime(*args, tzinfo=pytz.UTC)


# pylint: disable=consider-using-with
@patch("bookwyrm.suggested_users.rerank_suggestions_task.delay")
@patch("bookwyrm.activitystreams.populate_stream_task.delay")
@patch("bookwyrm.activitystreams.add_book_statuses_task.delay")
class GoodreadsImport(TestCase):
    """importing from goodreads csv"""

    # pylint: disable=invalid-name
    def setUp(self):
        """use a test csv"""
        self.importer = GoodreadsImporter()
        datafile = pathlib.Path(__file__).parent.joinpath("../data/goodreads.csv")
        self.csv = open(datafile, "r", encoding=self.importer.encoding)
        with patch("bookwyrm.suggested_users.rerank_suggestions_task.delay"), patch(
            "bookwyrm.activitystreams.populate_stream_task.delay"
        ), patch("bookwyrm.lists_stream.populate_lists_task.delay"):
            self.local_user = models.User.objects.create_user(
                "mouse", "mouse@mouse.mouse", "password", local=True
            )

        work = models.Work.objects.create(title="Test Work")
        self.book = models.Edition.objects.create(
            title="Example Edition",
            remote_id="https://example.com/book/1",
            parent_work=work,
        )

    def test_create_job(self, *_):
        """creates the import job entry and checks csv"""
        import_job = self.importer.create_job(
            self.local_user, self.csv, False, "public"
        )

        import_items = models.ImportItem.objects.filter(job=import_job).all()
        self.assertEqual(len(import_items), 3)
        self.assertEqual(import_items[0].index, 0)
        self.assertEqual(import_items[0].data["Book Id"], "42036538")
        self.assertEqual(import_items[0].normalized_data["isbn_13"], '="9781250313195"')
        self.assertEqual(import_items[0].normalized_data["isbn_10"], '="1250313198"')

        self.assertEqual(import_items[1].index, 1)
        self.assertEqual(import_items[1].data["Book Id"], "52691223")
        self.assertEqual(import_items[2].index, 2)
        self.assertEqual(import_items[2].data["Book Id"], "28694510")

    def test_create_retry_job(self, *_):
        """trying again with items that didn't import"""
        import_job = self.importer.create_job(
            self.local_user, self.csv, False, "unlisted"
        )
        import_items = models.ImportItem.objects.filter(job=import_job).all()[:2]

        retry = self.importer.create_retry_job(
            self.local_user, import_job, import_items
        )
        self.assertNotEqual(import_job, retry)
        self.assertEqual(retry.user, self.local_user)
        self.assertEqual(retry.include_reviews, False)
        self.assertEqual(retry.privacy, "unlisted")

        retry_items = models.ImportItem.objects.filter(job=retry).all()
        self.assertEqual(len(retry_items), 2)
        self.assertEqual(retry_items[0].index, 0)
        self.assertEqual(retry_items[0].data["Book Id"], "42036538")
        self.assertEqual(retry_items[1].index, 1)
        self.assertEqual(retry_items[1].data["Book Id"], "52691223")

    def test_handle_imported_book(self, *_):
        """goodreads import added a book, this adds related connections"""
        shelf = self.local_user.shelf_set.filter(
            identifier=models.Shelf.READ_FINISHED
        ).first()
        self.assertIsNone(shelf.books.first())

        import_job = self.importer.create_job(
            self.local_user, self.csv, False, "public"
        )
        import_item = import_job.items.first()
        import_item.book = self.book
        import_item.save()

        with patch("bookwyrm.models.activitypub_mixin.broadcast_task.apply_async"):
            handle_imported_book(import_item)

        shelf.refresh_from_db()
        self.assertEqual(shelf.books.first(), self.book)
        self.assertEqual(
            shelf.shelfbook_set.first().shelved_date, make_date(2020, 10, 21)
        )

        readthrough = models.ReadThrough.objects.get(user=self.local_user)
        self.assertEqual(readthrough.book, self.book)
        self.assertEqual(readthrough.start_date, make_date(2020, 10, 21))
        self.assertEqual(readthrough.finish_date, make_date(2020, 10, 25))

    @patch("bookwyrm.activitystreams.add_status_task.delay")
    def test_handle_imported_book_review(self, *_):
        """goodreads review import"""
        import_job = self.importer.create_job(
            self.local_user, self.csv, True, "unlisted"
        )
        import_item = import_job.items.get(index=2)
        import_item.book = self.book
        import_item.save()

        with patch("bookwyrm.models.activitypub_mixin.broadcast_task.apply_async"):
            handle_imported_book(import_item)

        review = models.Review.objects.get(book=self.book, user=self.local_user)
        self.assertEqual(review.content, "mixed feelings")
        self.assertEqual(review.rating, 2)
        self.assertEqual(review.published_date, make_date(2019, 7, 8))
        self.assertEqual(review.privacy, "unlisted")

    @patch("bookwyrm.activitystreams.add_status_task.delay")
    def test_handle_imported_book_rating(self, *_):
        """goodreads rating import"""
        import_job = self.importer.create_job(
            self.local_user, self.csv, True, "unlisted"
        )
        import_item = import_job.items.filter(index=0).first()
        import_item.book = self.book
        import_item.save()

        with patch("bookwyrm.models.activitypub_mixin.broadcast_task.apply_async"):
            handle_imported_book(import_item)

        review = models.ReviewRating.objects.get(book=self.book, user=self.local_user)
        self.assertIsInstance(review, models.ReviewRating)
        self.assertEqual(review.rating, 3)
        self.assertEqual(review.published_date, make_date(2020, 10, 25))
        self.assertEqual(review.privacy, "unlisted")