Merge branch 'main' into storage-s3

.github/ISSUE_TEMPLATE/bug_report.md

@@ -2,7 +2,7 @@
 name: Bug report
 about: Create a report to help us improve
 title: ''
-labels: ''
+labels: 'bug'
 assignees: ''
 
 ---
@@ -23,6 +23,14 @@ A clear and concise description of what you expected to happen.
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
 
+**Instance**
+On which BookWyrm instance did you encounter this problem.
+
+**Additional context**
+Add any other context about the problem here.
+
+---
+
 **Desktop (please complete the following information):**
     - OS: [e.g. iOS]
     - Browser [e.g. chrome, safari]
@@ -33,6 +41,3 @@ If applicable, add screenshots to help explain your problem.
     - OS: [e.g. iOS8.1]
     - Browser [e.g. stock browser, safari]
     - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/workflows/django-tests.yml

@@ -20,7 +20,7 @@ jobs:
 
     services:
       postgres:
-        image: postgres:10
+        image: postgres:12
         env:
           POSTGRES_USER: postgres
           POSTGRES_PASSWORD: hunter2
@@ -66,4 +66,4 @@ jobs:
         EMAIL_USE_TLS: true
         ENABLE_PREVIEW_IMAGES: true
       run: |
-        python manage.py test
+        pytest

bookwyrm/connectors/abstract_connector.py

@@ -2,11 +2,10 @@
 from abc import ABC, abstractmethod
 from dataclasses import asdict, dataclass
 import logging
-from urllib3.exceptions import RequestError
 
 from django.db import transaction
 import requests
-from requests.exceptions import SSLError
+from requests.exceptions import RequestException
 
 from bookwyrm import activitypub, models, settings
 from .connector_manager import load_more_data, ConnectorException
@@ -237,7 +236,7 @@ def get_data(url, params=None, timeout=10):
             },
             timeout=timeout,
         )
-    except (RequestError, SSLError, ConnectionError) as err:
+    except RequestException as err:
         logger.exception(err)
         raise ConnectorException()
 
@@ -262,7 +261,7 @@ def get_image(url, timeout=10):
             },
             timeout=timeout,
         )
-    except (RequestError, SSLError) as err:
+    except RequestException as err:
         logger.exception(err)
         return None
     if not resp.ok:

bookwyrm/connectors/self_connector.py

@@ -2,7 +2,7 @@
 from functools import reduce
 import operator
 
-from django.contrib.postgres.search import SearchRank, SearchVector
+from django.contrib.postgres.search import SearchRank, SearchQuery
 from django.db.models import OuterRef, Subquery, F, Q
 
 from bookwyrm import models
@@ -13,7 +13,7 @@ class Connector(AbstractConnector):
     """instantiate a connector"""
 
     # pylint: disable=arguments-differ
-    def search(self, query, min_confidence=0.1, raw=False, filters=None):
+    def search(self, query, min_confidence=0, raw=False, filters=None):
         """search your local database"""
         filters = filters or []
         if not query:
@@ -141,16 +141,11 @@ def search_identifiers(query, *filters):
 
 def search_title_author(query, min_confidence, *filters):
     """searches for title and author"""
-    vector = (
-        SearchVector("title", weight="A")
-        + SearchVector("subtitle", weight="B")
-        + SearchVector("authors__name", weight="C")
-        + SearchVector("series", weight="D")
-    )
-
+    query = SearchQuery(query, config="simple") | SearchQuery(query, config="english")
     results = (
-        models.Edition.objects.annotate(rank=SearchRank(vector, query))
-        .filter(*filters, rank__gt=min_confidence)
+        models.Edition.objects.filter(*filters, search_vector=query)
+        .annotate(rank=SearchRank(F("search_vector"), query))
+        .filter(rank__gt=min_confidence)
         .order_by("-rank")
     )
 

bookwyrm/forms.py

@@ -183,6 +183,7 @@ class EditionForm(CustomForm):
             "parent_work",
             "shelves",
             "connector",
+            "search_vector",
         ]
 
 
@@ -194,6 +195,7 @@ class AuthorForm(CustomForm):
             "origin_id",
             "created_date",
             "updated_date",
+            "search_vector",
         ]
 
 

bookwyrm/migrations/0077_auto_20210623_2155.py

@@ -0,0 +1,126 @@
+# Generated by Django 3.2.4 on 2021-06-23 21:55
+
+import django.contrib.postgres.indexes
+import django.contrib.postgres.search
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookwyrm", "0076_preview_images"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="author",
+            name="search_vector",
+            field=django.contrib.postgres.search.SearchVectorField(null=True),
+        ),
+        migrations.AddField(
+            model_name="book",
+            name="search_vector",
+            field=django.contrib.postgres.search.SearchVectorField(null=True),
+        ),
+        migrations.AddIndex(
+            model_name="author",
+            index=django.contrib.postgres.indexes.GinIndex(
+                fields=["search_vector"], name="bookwyrm_au_search__b050a8_gin"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="book",
+            index=django.contrib.postgres.indexes.GinIndex(
+                fields=["search_vector"], name="bookwyrm_bo_search__51beb3_gin"
+            ),
+        ),
+        migrations.RunSQL(
+            sql="""
+                CREATE FUNCTION book_trigger() RETURNS trigger AS $$
+                begin
+                    new.search_vector :=
+                        coalesce(
+                            NULLIF(setweight(to_tsvector('english', coalesce(new.title, '')), 'A'), ''),
+                            setweight(to_tsvector('simple', coalesce(new.title, '')), 'A')
+                        ) ||
+                        setweight(to_tsvector('english', coalesce(new.subtitle, '')), 'B') ||
+                        (SELECT setweight(to_tsvector('simple', coalesce(array_to_string(array_agg(bookwyrm_author.name), ' '), '')), 'C')
+                            FROM bookwyrm_book
+                            LEFT OUTER JOIN bookwyrm_book_authors
+                            ON bookwyrm_book.id = bookwyrm_book_authors.book_id
+                            LEFT OUTER JOIN bookwyrm_author
+                            ON bookwyrm_book_authors.author_id = bookwyrm_author.id
+                            WHERE bookwyrm_book.id = new.id
+                        ) ||
+                        setweight(to_tsvector('english', coalesce(new.series, '')), 'D');
+                    return new;
+                end
+                $$ LANGUAGE plpgsql;
+
+                CREATE TRIGGER search_vector_trigger
+                BEFORE INSERT OR UPDATE OF title, subtitle, series, search_vector
+                ON bookwyrm_book
+                FOR EACH ROW EXECUTE FUNCTION book_trigger();
+
+                UPDATE bookwyrm_book SET search_vector = NULL;
+            """,
+            reverse_sql="""
+                DROP TRIGGER IF EXISTS search_vector_trigger
+                ON bookwyrm_book;
+                DROP FUNCTION IF EXISTS book_trigger;
+            """,
+        ),
+        # when an author is edited
+        migrations.RunSQL(
+            sql="""
+                CREATE FUNCTION author_trigger() RETURNS trigger AS $$
+                begin
+                    WITH book AS (
+                        SELECT bookwyrm_book.id as row_id
+                        FROM bookwyrm_author
+                        LEFT OUTER JOIN bookwyrm_book_authors
+                        ON bookwyrm_book_authors.id = new.id
+                        LEFT OUTER JOIN bookwyrm_book
+                        ON bookwyrm_book.id = bookwyrm_book_authors.book_id
+                    )
+                    UPDATE bookwyrm_book SET search_vector = ''
+                    FROM book
+                    WHERE id = book.row_id;
+                    return new;
+                end
+                $$ LANGUAGE plpgsql;
+
+                CREATE TRIGGER author_search_vector_trigger
+                AFTER UPDATE OF name
+                ON bookwyrm_author
+                FOR EACH ROW EXECUTE FUNCTION author_trigger();
+            """,
+            reverse_sql="""
+                DROP TRIGGER IF EXISTS author_search_vector_trigger
+                ON bookwyrm_author;
+                DROP FUNCTION IF EXISTS author_trigger;
+            """,
+        ),
+        # when an author is added to or removed from a book
+        migrations.RunSQL(
+            sql="""
+                CREATE FUNCTION book_authors_trigger() RETURNS trigger AS $$
+                begin
+                    UPDATE bookwyrm_book SET search_vector = ''
+                    WHERE id = coalesce(new.book_id, old.book_id);
+                    return new;
+                end
+                $$ LANGUAGE plpgsql;
+
+                CREATE TRIGGER book_authors_search_vector_trigger
+                AFTER INSERT OR DELETE
+                ON bookwyrm_book_authors
+                FOR EACH ROW EXECUTE FUNCTION book_authors_trigger();
+            """,
+            reverse_sql="""
+                DROP TRIGGER IF EXISTS book_authors_search_vector_trigger
+                ON bookwyrm_book_authors;
+                DROP FUNCTION IF EXISTS book_authors_trigger;
+            """,
+        ),
+    ]

bookwyrm/models/author.py

@@ -1,4 +1,5 @@
 """ database schema for info about authors """
+from django.contrib.postgres.indexes import GinIndex
 from django.db import models
 
 from bookwyrm import activitypub
@@ -37,3 +38,8 @@ class Author(BookDataModel):
         return "https://%s/author/%s" % (DOMAIN, self.id)
 
     activity_serializer = activitypub.Author
+
+    class Meta:
+        """sets up postgres GIN index field"""
+
+        indexes = (GinIndex(fields=["search_vector"]),)

bookwyrm/models/book.py

@@ -1,6 +1,8 @@
 """ database schema for books and shelves """
 import re
 
+from django.contrib.postgres.search import SearchVectorField
+from django.contrib.postgres.indexes import GinIndex
 from django.db import models
 from django.dispatch import receiver
 from model_utils import FieldTracker
@@ -34,6 +36,7 @@ class BookDataModel(ObjectMixin, BookWyrmModel):
     bnf_id = fields.CharField(  # Bibliothèque nationale de France
         max_length=255, blank=True, null=True, deduplication_field=True
     )
+    search_vector = SearchVectorField(null=True)
 
     last_edited_by = fields.ForeignKey(
         "User",
@@ -142,6 +145,11 @@ class Book(BookDataModel):
             self.title,
         )
 
+    class Meta:
+        """sets up postgres GIN index field"""
+
+        indexes = (GinIndex(fields=["search_vector"]),)
+
 
 class Work(OrderedCollectionPageMixin, Book):
     """a work (an abstract concept of a book that manifests in an edition)"""

bookwyrm/models/fields.py

@@ -408,7 +408,8 @@ class ImageField(ActivitypubFieldMixin, models.ImageField):
             return None
 
         image_content = ContentFile(response.content)
-        image_name = str(uuid4()) + "." + imghdr.what(None, image_content.read())
+        extension = imghdr.what(None, image_content.read()) or ""
+        image_name = "{:s}.{:s}".format(str(uuid4()), extension)
         return [image_name, image_content]
 
     def formfield(self, **kwargs):

bookwyrm/settings.py

@@ -168,6 +168,7 @@ LANGUAGES = [
     ("es", _("Spanish")),
     ("fr-fr", _("French")),
     ("zh-hans", _("Simplified Chinese")),
+    ("zh-hant", _("Traditional Chinese")),
 ]
 
 

bookwyrm/tasks.py

@@ -7,6 +7,5 @@ from bookwyrm import settings
 # set the default Django settings module for the 'celery' program.
 os.environ.setdefault("DJANGO_SETTINGS_MODULE", "celerywyrm.settings")
 app = Celery(
-    "tasks",
-    broker=settings.CELERY_BROKER,
+    "tasks", broker=settings.CELERY_BROKER, backend=settings.CELERY_RESULT_BACKEND
 )

bookwyrm/templates/snippets/about.html

@@ -2,7 +2,7 @@
 
 <div class="columns">
     <div class="column is-narrow is-hidden-mobile">
-        <figure class="block">
+        <figure class="block is-w-xl">
             <img src="{% if site.logo %}/images/{{ site.logo }}{% else %}{% static "images/logo.png" %}{% endif %}" alt="BookWyrm logo">
         </figure>
     </div>

bookwyrm/tests/connectors/test_self_connector.py

@@ -43,68 +43,69 @@ class SelfConnector(TestCase):
         self.assertEqual(result.year, 1980)
         self.assertEqual(result.connector, self.connector)
 
-    def test_search_rank(self):
+    @patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay")
+    def test_search_rank(self, _):
         """prioritize certain results"""
         author = models.Author.objects.create(name="Anonymous")
-        with patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay"):
-            edition = models.Edition.objects.create(
-                title="Edition of Example Work",
-                published_date=datetime.datetime(1980, 5, 10, tzinfo=timezone.utc),
-                parent_work=models.Work.objects.create(title=""),
-            )
-            # author text is rank C
-            edition.authors.add(author)
+        edition = models.Edition.objects.create(
+            title="Edition of Example Work",
+            published_date=datetime.datetime(1980, 5, 10, tzinfo=timezone.utc),
+            parent_work=models.Work.objects.create(title=""),
+        )
+        # author text is rank B
+        edition.authors.add(author)
 
-            # series is rank D
-            models.Edition.objects.create(
-                title="Another Edition",
-                series="Anonymous",
-                parent_work=models.Work.objects.create(title=""),
-            )
-            # subtitle is rank B
-            models.Edition.objects.create(
-                title="More Editions",
-                subtitle="The Anonymous Edition",
-                parent_work=models.Work.objects.create(title=""),
-            )
-            # title is rank A
-            models.Edition.objects.create(title="Anonymous")
-            # doesn't rank in this search
-            edition = models.Edition.objects.create(
-                title="An Edition", parent_work=models.Work.objects.create(title="")
-            )
+        # series is rank D
+        models.Edition.objects.create(
+            title="Another Edition",
+            series="Anonymous",
+            parent_work=models.Work.objects.create(title=""),
+        )
+        # subtitle is rank B
+        models.Edition.objects.create(
+            title="More Editions",
+            subtitle="The Anonymous Edition",
+            parent_work=models.Work.objects.create(title=""),
+        )
+        # title is rank A
+        models.Edition.objects.create(title="Anonymous")
+        # doesn't rank in this search
+        models.Edition.objects.create(
+            title="An Edition", parent_work=models.Work.objects.create(title="")
+        )
 
-            results = self.connector.search("Anonymous")
-        self.assertEqual(len(results), 3)
+        results = self.connector.search("Anonymous")
+        self.assertEqual(len(results), 4)
         self.assertEqual(results[0].title, "Anonymous")
         self.assertEqual(results[1].title, "More Editions")
         self.assertEqual(results[2].title, "Edition of Example Work")
+        self.assertEqual(results[3].title, "Another Edition")
 
-    def test_search_multiple_editions(self):
+    @patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay")
+    def test_search_multiple_editions(self, _):
         """it should get rid of duplicate editions for the same work"""
-        with patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay"):
-            work = models.Work.objects.create(title="Work Title")
-            edition_1 = models.Edition.objects.create(
-                title="Edition 1 Title", parent_work=work
-            )
-            edition_2 = models.Edition.objects.create(
-                title="Edition 2 Title",
-                parent_work=work,
-                edition_rank=20,  # that's default babey
-            )
-            edition_3 = models.Edition.objects.create(title="Fish", parent_work=work)
+        work = models.Work.objects.create(title="Work Title")
+        edition_1 = models.Edition.objects.create(
+            title="Edition 1 Title", parent_work=work
+        )
+        edition_2 = models.Edition.objects.create(
+            title="Edition 2 Title",
+            parent_work=work,
+            isbn_13="123456789",  # this is now the defualt edition
+        )
+        edition_3 = models.Edition.objects.create(title="Fish", parent_work=work)
 
-            # pick the best edition
-            results = self.connector.search("Edition 1 Title")
-            self.assertEqual(len(results), 1)
-            self.assertEqual(results[0].key, edition_1.remote_id)
+        # pick the best edition
+        results = self.connector.search("Edition 1 Title")
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0].key, edition_1.remote_id)
 
-            # pick the default edition when no match is best
-            results = self.connector.search("Edition Title")
-            self.assertEqual(len(results), 1)
-            self.assertEqual(results[0].key, edition_2.remote_id)
+        # pick the default edition when no match is best
+        results = self.connector.search("Edition Title")
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0].key, edition_2.remote_id)
 
-            # only matches one edition, so no deduplication takes place
-            results = self.connector.search("Fish")
-            self.assertEqual(len(results), 1)
-            self.assertEqual(results[0].key, edition_3.remote_id)
+        # only matches one edition, so no deduplication takes place
+        results = self.connector.search("Fish")
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0].key, edition_3.remote_id)

bookwyrm/tests/models/test_book_model.py

@@ -1,8 +1,9 @@
 """ testing models """
+from unittest.mock import patch
+
 from dateutil.parser import parse
 from django.test import TestCase
 from django.utils import timezone
-from unittest.mock import patch
 
 from bookwyrm import models, settings
 from bookwyrm.models.book import isbn_10_to_13, isbn_13_to_10

bookwyrm/tests/test_postgres.py

@@ -0,0 +1,77 @@
+""" django configuration of postgres  """
+from unittest.mock import patch
+from django.test import TestCase
+
+from bookwyrm import models
+
+
+@patch("bookwyrm.models.activitypub_mixin.broadcast_task.delay")
+@patch("bookwyrm.preview_images.generate_edition_preview_image_task.delay")
+class PostgresTriggers(TestCase):
+    """special migrations, fancy stuff ya know"""
+
+    def test_search_vector_on_create(self, *_):
+        """make sure that search_vector is being set correctly on create"""
+        book = models.Edition.objects.create(title="The Long Goodbye")
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A")
+
+    def test_search_vector_on_update(self, *_):
+        """make sure that search_vector is being set correctly on edit"""
+        book = models.Edition.objects.create(title="The Long Goodbye")
+        book.title = "The Even Longer Goodbye"
+        book.save(broadcast=False)
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'even':2A 'goodby':4A 'longer':3A")
+
+    def test_search_vector_fields(self, *_):
+        """use multiple fields to create search vector"""
+        author = models.Author.objects.create(name="The Rays")
+        book = models.Edition.objects.create(
+            title="The Long Goodbye",
+            subtitle="wow cool",
+            series="series name",
+            languages=["irrelevent"],
+        )
+        book.authors.add(author)
+        book.refresh_from_db()
+        self.assertEqual(
+            book.search_vector,
+            "'cool':5B 'goodby':3A 'long':2A 'name':9 'rays':7C 'seri':8 'the':6C 'wow':4B",
+        )
+
+    def test_seach_vector_on_author_update(self, *_):
+        """update search when an author name changes"""
+        author = models.Author.objects.create(name="The Rays")
+        book = models.Edition.objects.create(
+            title="The Long Goodbye",
+        )
+        book.authors.add(author)
+        author.name = "Jeremy"
+        author.save(broadcast=False)
+        book.refresh_from_db()
+
+        self.assertEqual(book.search_vector, "'goodby':3A 'jeremy':4C 'long':2A")
+
+    def test_seach_vector_on_author_delete(self, *_):
+        """update search when an author name changes"""
+        author = models.Author.objects.create(name="Jeremy")
+        book = models.Edition.objects.create(
+            title="The Long Goodbye",
+        )
+
+        book.authors.add(author)
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'goodby':3A 'jeremy':4C 'long':2A")
+
+        book.authors.remove(author)
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A")
+
+    def test_search_vector_stop_word_fallback(self, *_):
+        """use a fallback when removing stop words leads to an empty vector"""
+        book = models.Edition.objects.create(
+            title="there there",
+        )
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'there':1A,2A")

bookwyrm/urls.py

@@ -192,8 +192,8 @@ urlpatterns = [
     re_path(r"^import/?$", views.Import.as_view(), name="import"),
     re_path(r"^import/(\d+)/?$", views.ImportStatus.as_view(), name="import-status"),
     # users
-    re_path(r"%s/?$" % USER_PATH, views.User.as_view(), name="user-feed"),
     re_path(r"%s\.json$" % USER_PATH, views.User.as_view()),
+    re_path(r"%s/?$" % USER_PATH, views.User.as_view(), name="user-feed"),
     re_path(r"%s/rss" % USER_PATH, views.rss_feed.RssFeed(), name="user-rss"),
     re_path(
         r"%s/followers(.json)?/?$" % USER_PATH,

bookwyrm/views/import_data.py

@@ -84,7 +84,9 @@ class ImportStatus(View):
 
         try:
             task = app.AsyncResult(job.task_id)
-        except ValueError:
+            # triggers attribute error if the task won't load
+            task.status  # pylint: disable=pointless-statement
+        except (ValueError, AttributeError):
             task = None
 
         items = job.items.order_by("index").all()

bookwyrm/views/search.py

@@ -23,7 +23,7 @@ class Search(View):
     def get(self, request):
         """that search bar up top"""
         query = request.GET.get("q")
-        min_confidence = request.GET.get("min_confidence", 0.1)
+        min_confidence = request.GET.get("min_confidence", 0)
         search_type = request.GET.get("type")
         search_remote = (
             request.GET.get("remote", False) and request.user.is_authenticated