Merge branch 'main' into book-series-3256

.github/workflows/black.yml

@@ -1,17 +0,0 @@
-name: Python Formatting (run ./bw-dev black to fix)
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v4
-      - uses: psf/black@22.12.0
-        with:
-          version: 22.12.0

.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL

.github/workflows/curlylint.yaml

@@ -10,7 +10,7 @@ jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install curlylint
         run: pip install curlylint

.github/workflows/django-tests.yml

@@ -1,70 +0,0 @@
-name: Run Python Tests
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-20.04
-    services:
-      postgres:
-        image: postgres:13
-        env:
-          POSTGRES_USER: postgres
-          POSTGRES_PASSWORD: hunter2
-        options: >-
-          --health-cmd pg_isready
-          --health-interval 10s
-          --health-timeout 5s
-          --health-retries 5
-        ports:
-          - 5432:5432
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.11
-    - name: Install Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-    - name: Check migrations up-to-date
-      run: |
-        python ./manage.py makemigrations --check
-      env:
-        SECRET_KEY: beepbeep
-        DOMAIN: your.domain.here
-        EMAIL_HOST: ""
-        EMAIL_HOST_USER: ""
-        EMAIL_HOST_PASSWORD: ""
-    - name: Run Tests
-      env:
-        SECRET_KEY: beepbeep
-        DEBUG: false
-        USE_HTTPS: true
-        DOMAIN: your.domain.here
-        BOOKWYRM_DATABASE_BACKEND: postgres
-        MEDIA_ROOT: images/
-        POSTGRES_PASSWORD: hunter2
-        POSTGRES_USER: postgres
-        POSTGRES_DB: github_actions
-        POSTGRES_HOST: 127.0.0.1
-        CELERY_BROKER: ""
-        REDIS_BROKER_PORT: 6379
-        REDIS_BROKER_PASSWORD: beep
-        USE_DUMMY_CACHE: true
-        FLOWER_PORT: 8888
-        EMAIL_HOST: "smtp.mailgun.org"
-        EMAIL_PORT: 587
-        EMAIL_HOST_USER: ""
-        EMAIL_HOST_PASSWORD: ""
-        EMAIL_USE_TLS: true
-        ENABLE_PREVIEW_IMAGES: false
-        ENABLE_THUMBNAIL_GENERATION: true
-        HTTP_X_FORWARDED_PROTO: false
-      run: |
-        pytest -n 3

.github/workflows/lint-frontend.yaml

@@ -19,7 +19,7 @@ jobs:
 
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it.
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install modules
         run: npm install stylelint stylelint-config-recommended stylelint-config-standard stylelint-order eslint

.github/workflows/mypy.yml

@@ -1,50 +0,0 @@
-name: Mypy
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python 3.11
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.11
-    - name: Install Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-    - name: Analysing the code with mypy
-      env:
-        SECRET_KEY: beepbeep
-        DEBUG: false
-        USE_HTTPS: true
-        DOMAIN: your.domain.here
-        BOOKWYRM_DATABASE_BACKEND: postgres
-        MEDIA_ROOT: images/
-        POSTGRES_PASSWORD: hunter2
-        POSTGRES_USER: postgres
-        POSTGRES_DB: github_actions
-        POSTGRES_HOST: 127.0.0.1
-        CELERY_BROKER: ""
-        REDIS_BROKER_PORT: 6379
-        REDIS_BROKER_PASSWORD: beep
-        USE_DUMMY_CACHE: true
-        FLOWER_PORT: 8888
-        EMAIL_HOST: "smtp.mailgun.org"
-        EMAIL_PORT: 587
-        EMAIL_HOST_USER: ""
-        EMAIL_HOST_PASSWORD: ""
-        EMAIL_USE_TLS: true
-        ENABLE_PREVIEW_IMAGES: false
-        ENABLE_THUMBNAIL_GENERATION: true
-        HTTP_X_FORWARDED_PROTO: false
-      run: |
-        mypy bookwyrm celerywyrm

.github/workflows/prettier.yaml

@@ -14,7 +14,7 @@ jobs:
 
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it.
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install modules
         run: npm install prettier@2.5.1

.github/workflows/pylint.yml

@@ -1,27 +0,0 @@
-name: Pylint
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python 3.11
-      uses: actions/setup-python@v4
-      with:
-        python-version: 3.11
-    - name: Install Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt
-    - name: Analysing the code with pylint
-      run: |
-        pylint bookwyrm/
-

.github/workflows/python.yml

@@ -0,0 +1,99 @@
+name: Python
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+# overrides for .env.example
+env:
+  POSTGRES_HOST: 127.0.0.1
+  PGPORT: 5432
+  POSTGRES_USER: postgres
+  POSTGRES_PASSWORD: hunter2
+  POSTGRES_DB: github_actions
+  SECRET_KEY: beepbeep
+  EMAIL_HOST_USER: ""
+  EMAIL_HOST_PASSWORD: ""
+
+jobs:
+  pytest:
+    name: Tests (pytest)
+    runs-on: ubuntu-latest
+    services:
+      postgres:
+        image: postgres:13
+        env: # does not inherit from jobs.build.env
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: hunter2
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+        cache: pip
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install pytest-github-actions-annotate-failures
+    - name: Set up .env
+      run: cp .env.example .env
+    - name: Check migrations up-to-date
+      run: python ./manage.py makemigrations --check
+    - name: Run Tests
+      run: pytest -n 3
+
+  pylint:
+    name: Linting (pylint)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+        cache: pip
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+    - name: Analyse code with pylint
+      run: pylint bookwyrm/
+
+  mypy:
+    name: Typing (mypy)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python 3.11
+      uses: actions/setup-python@v5
+      with:
+        python-version: 3.11
+        cache: pip
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+    - name: Set up .env
+      run: cp .env.example .env
+    - name: Analyse code with mypy
+      run: mypy bookwyrm celerywyrm
+
+  black:
+    name: Formatting (black; run ./bw-dev black to fix)
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+    - uses: psf/black@stable
+      with:
+        version: "22.*"

.gitignore

@@ -16,6 +16,7 @@
 # BookWyrm
 .env
 /images/
+/static/
 bookwyrm/static/css/bookwyrm.css
 bookwyrm/static/css/themes/
 !bookwyrm/static/css/themes/bookwyrm-*.scss

bookwyrm/apps.py

@@ -1,4 +1,5 @@
 """Do further startup configuration and initialization"""
+
 import os
 import urllib
 import logging
@@ -14,16 +15,16 @@ def download_file(url, destination):
     """Downloads a file to the given path"""
     try:
         # Ensure our destination directory exists
-        os.makedirs(os.path.dirname(destination))
+        os.makedirs(os.path.dirname(destination), exist_ok=True)
         with urllib.request.urlopen(url) as stream:
             with open(destination, "b+w") as outfile:
                 outfile.write(stream.read())
-    except (urllib.error.HTTPError, urllib.error.URLError):
-        logger.info("Failed to download file %s", url)
-    except OSError:
-        logger.info("Couldn't open font file %s for writing", destination)
-    except:  # pylint: disable=bare-except
-        logger.info("Unknown error in file download")
+    except (urllib.error.HTTPError, urllib.error.URLError) as err:
+        logger.error("Failed to download file %s: %s", url, err)
+    except OSError as err:
+        logger.error("Couldn't open font file %s for writing: %s", destination, err)
+    except Exception as err:  # pylint:disable=broad-except
+        logger.error("Unknown error in file download: %s", err)
 
 
 class BookwyrmConfig(AppConfig):

bookwyrm/forms/author.py

@@ -15,6 +15,7 @@ class AuthorForm(CustomForm):
             "aliases",
             "bio",
             "wikipedia_link",
+            "wikidata",
             "website",
             "born",
             "died",
@@ -32,6 +33,7 @@ class AuthorForm(CustomForm):
             "wikipedia_link": forms.TextInput(
                 attrs={"aria-describedby": "desc_wikipedia_link"}
             ),
+            "wikidata": forms.TextInput(attrs={"aria-describedby": "desc_wikidata"}),
             "website": forms.TextInput(attrs={"aria-describedby": "desc_website"}),
             "born": forms.SelectDateWidget(attrs={"aria-describedby": "desc_born"}),
             "died": forms.SelectDateWidget(attrs={"aria-describedby": "desc_died"}),

bookwyrm/migrations/0190_book_search_updates.py

@@ -0,0 +1,16 @@
+# Generated by Django 3.2.20 on 2023-11-24 17:11
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("bookwyrm", "0188_theme_loads"),
+    ]
+
+    operations = [
+        migrations.RemoveIndex(
+            model_name="author",
+            name="bookwyrm_au_search__b050a8_gin",
+        ),
+    ]

bookwyrm/migrations/0191_migrate_search_vec_triggers_to_pgtriggers.py

@@ -0,0 +1,76 @@
+# Generated by Django 3.2.20 on 2023-11-25 00:47
+
+from importlib import import_module
+import re
+
+from django.db import migrations
+import pgtrigger.compiler
+import pgtrigger.migrations
+
+trigger_migration = import_module("bookwyrm.migrations.0077_auto_20210623_2155")
+
+# it's _very_ convenient for development that this migration be reversible
+search_vector_trigger = trigger_migration.Migration.operations[4]
+author_search_vector_trigger = trigger_migration.Migration.operations[5]
+
+
+assert re.search(r"\bCREATE TRIGGER search_vector_trigger\b", search_vector_trigger.sql)
+assert re.search(
+    r"\bCREATE TRIGGER author_search_vector_trigger\b",
+    author_search_vector_trigger.sql,
+)
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("bookwyrm", "0190_book_search_updates"),
+    ]
+
+    operations = [
+        pgtrigger.migrations.AddTrigger(
+            model_name="book",
+            trigger=pgtrigger.compiler.Trigger(
+                name="update_search_vector_on_book_edit",
+                sql=pgtrigger.compiler.UpsertTriggerSql(
+                    func="new.search_vector := setweight(coalesce(nullif(to_tsvector('english', new.title), ''), to_tsvector('simple', 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_author LEFT JOIN bookwyrm_book_authors ON bookwyrm_author.id = bookwyrm_book_authors.author_id WHERE bookwyrm_book_authors.book_id = new.id ) || setweight(to_tsvector('english', coalesce(new.series, '')), 'D');RETURN NEW;",
+                    hash="77d6399497c0a89b0bf09d296e33c396da63705c",
+                    operation='INSERT OR UPDATE OF "title", "subtitle", "series", "search_vector"',
+                    pgid="pgtrigger_update_search_vector_on_book_edit_bec58",
+                    table="bookwyrm_book",
+                    when="BEFORE",
+                ),
+            ),
+        ),
+        pgtrigger.migrations.AddTrigger(
+            model_name="author",
+            trigger=pgtrigger.compiler.Trigger(
+                name="reset_search_vector_on_author_edit",
+                sql=pgtrigger.compiler.UpsertTriggerSql(
+                    func="WITH updated_books AS (SELECT book_id FROM bookwyrm_book_authors WHERE author_id = new.id ) UPDATE bookwyrm_book SET search_vector = '' FROM updated_books WHERE id = updated_books.book_id;RETURN NEW;",
+                    hash="e7bbf08711ff3724c58f4d92fb7a082ffb3d7826",
+                    operation='UPDATE OF "name"',
+                    pgid="pgtrigger_reset_search_vector_on_author_edit_a447c",
+                    table="bookwyrm_author",
+                    when="AFTER",
+                ),
+            ),
+        ),
+        migrations.RunSQL(
+            sql="""DROP TRIGGER IF EXISTS search_vector_trigger ON bookwyrm_book;
+                   DROP FUNCTION IF EXISTS book_trigger;
+            """,
+            reverse_sql=search_vector_trigger.sql,
+        ),
+        migrations.RunSQL(
+            sql="""DROP TRIGGER IF EXISTS author_search_vector_trigger ON bookwyrm_author;
+                   DROP FUNCTION IF EXISTS author_trigger;
+            """,
+            reverse_sql=author_search_vector_trigger.sql,
+        ),
+        migrations.RunSQL(
+            # Recalculate book search vector for any missed author name changes
+            # due to bug in JOIN in the old trigger.
+            sql="UPDATE bookwyrm_book SET search_vector = NULL;",
+            reverse_sql=migrations.RunSQL.noop,
+        ),
+    ]

bookwyrm/migrations/0196_merge_pr3134_into_main.py

@@ -0,0 +1,13 @@
+# Generated by Django 3.2.23 on 2024-03-18 00:48
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookwyrm", "0191_migrate_search_vec_triggers_to_pgtriggers"),
+        ("bookwyrm", "0195_alter_user_preferred_language"),
+    ]
+
+    operations = []

bookwyrm/models/author.py

@@ -2,11 +2,12 @@
 import re
 from typing import Tuple, Any
 
-from django.contrib.postgres.indexes import GinIndex
 from django.db import models
+import pgtrigger
 
 from bookwyrm import activitypub
 from bookwyrm.settings import DOMAIN
+from bookwyrm.utils.db import format_trigger
 
 from .book import BookDataModel
 from . import fields
@@ -67,9 +68,28 @@ class Author(BookDataModel):
         """editions and works both use "book" instead of model_name"""
         return f"https://{DOMAIN}/author/{self.id}"
 
-    activity_serializer = activitypub.Author
-
     class Meta:
-        """sets up postgres GIN index field"""
+        """sets up indexes and triggers"""
 
-        indexes = (GinIndex(fields=["search_vector"]),)
+        triggers = [
+            pgtrigger.Trigger(
+                name="reset_search_vector_on_author_edit",
+                when=pgtrigger.After,
+                operation=pgtrigger.UpdateOf("name"),
+                func=format_trigger(
+                    """WITH updated_books AS (
+                         SELECT book_id
+                         FROM bookwyrm_book_authors
+                         WHERE author_id = new.id
+                    )
+                    UPDATE bookwyrm_book
+                    SET search_vector = ''
+                    FROM updated_books
+                    WHERE id = updated_books.book_id;
+                    RETURN new;
+                """
+                ),
+            )
+        ]
+
+    activity_serializer = activitypub.Author

bookwyrm/models/book.py

@@ -13,6 +13,7 @@ from django.utils.translation import gettext_lazy as _
 from model_utils import FieldTracker
 from model_utils.managers import InheritanceManager
 from imagekit.models import ImageSpecField
+import pgtrigger
 
 from bookwyrm import activitypub
 from bookwyrm.isbn.isbn import hyphenator_singleton as hyphenator
@@ -24,6 +25,7 @@ from bookwyrm.settings import (
     ENABLE_PREVIEW_IMAGES,
     ENABLE_THUMBNAIL_GENERATION,
 )
+from bookwyrm.utils.db import format_trigger
 
 from .activitypub_mixin import OrderedCollectionPageMixin, ObjectMixin
 from .base_model import BookWyrmModel
@@ -232,9 +234,39 @@ class Book(BookDataModel):
         )
 
     class Meta:
-        """sets up postgres GIN index field"""
+        """set up indexes and triggers"""
+
+        # pylint: disable=line-too-long
 
         indexes = (GinIndex(fields=["search_vector"]),)
+        triggers = [
+            pgtrigger.Trigger(
+                name="update_search_vector_on_book_edit",
+                when=pgtrigger.Before,
+                operation=pgtrigger.Insert
+                | pgtrigger.UpdateOf("title", "subtitle", "series", "search_vector"),
+                func=format_trigger(
+                    """new.search_vector :=
+                         -- title, with priority A (parse in English, default to simple if empty)
+                         setweight(COALESCE(nullif(
+                                       to_tsvector('english', new.title), ''),
+                                       to_tsvector('simple', new.title)), 'A') ||
+                         -- subtitle, with priority B (always in English?)
+                         setweight(to_tsvector('english', COALESCE(new.subtitle, '')), 'B') ||
+                         -- list of authors, with priority C (TODO: add aliases?, bookwyrm-social#3063)
+                         (SELECT setweight(to_tsvector('simple', COALESCE(array_to_string(ARRAY_AGG(bookwyrm_author.name), ' '), '')), 'C')
+                           FROM bookwyrm_author
+                           LEFT JOIN bookwyrm_book_authors
+                               ON bookwyrm_author.id = bookwyrm_book_authors.author_id
+                           WHERE bookwyrm_book_authors.book_id = new.id
+                         ) ||
+                         --- last: series name, with lowest priority
+                         setweight(to_tsvector('english', COALESCE(new.series, '')), 'D');
+                       RETURN new;
+                """
+                ),
+            )
+        ]
 
 
 class Work(OrderedCollectionPageMixin, Book):

bookwyrm/preview_images.py

@@ -1,4 +1,5 @@
 """ Generate social media preview images for twitter/mastodon/etc """
+
 import math
 import os
 import textwrap
@@ -42,8 +43,8 @@ def get_imagefont(name, size):
         return ImageFont.truetype(path, size)
     except KeyError:
         logger.error("Font %s not found in config", name)
-    except OSError:
-        logger.error("Could not load font %s from file", name)
+    except OSError as err:
+        logger.error("Could not load font %s from file: %s", name, err)
 
     return ImageFont.load_default()
 
@@ -59,7 +60,7 @@ def get_font(weight, size=28):
             font.set_variation_by_name("Bold")
         if weight == "regular":
             font.set_variation_by_name("Regular")
-    except AttributeError:
+    except OSError:
         pass
 
     return font

bookwyrm/settings.py

@@ -108,6 +108,7 @@ INSTALLED_APPS = [
     "celery",
     "django_celery_beat",
     "imagekit",
+    "pgtrigger",
     "storages",
 ]
 

bookwyrm/templates/author/edit_author.html

@@ -55,6 +55,8 @@
 
             <p class="field"><label class="label" for="id_wikipedia_link">{% trans "Wikipedia link:" %}</label> {{ form.wikipedia_link }}</p>
 
+            <p class="field"><label class="label" for="id_wikidata">{% trans "Wikidata:" %}</label> {{ form.wikidata }}</p>
+
             {% include 'snippets/form_errors.html' with errors_list=form.wikipedia_link.errors id="desc_wikipedia_link" %}
 
             <p class="field"><label class="label" for="id_website">{% trans "Website:" %}</label> {{ form.website }}</p>

bookwyrm/templates/search/book.html

@@ -109,7 +109,7 @@
 <p class="block">
     {% if request.user.is_authenticated %}
         {% if not remote %}
-        <a href="{{ request.path }}?q={{ query }}&type=book&remote=true" id="tour-load-from-other-catalogues">
+        <a href="{{ request.path }}?q={{ query|urlencode }}&type=book&remote=true" id="tour-load-from-other-catalogues">
             {% trans "Load results from other catalogues" %}
         </a>
         {% else %}

bookwyrm/templates/search/layout.html

@@ -41,18 +41,18 @@
 <nav class="tabs">
     <ul>
         <li{% if type == "book" %} class="is-active"{% endif %}>
-            <a href="{% url 'search' %}?q={{ query }}&type=book">{% trans "Books" %}</a>
+            <a href="{% url 'search' %}?q={{ query|urlencode }}&type=book">{% trans "Books" %}</a>
         </li>
         <li{% if type == "author" %} class="is-active"{% endif %}>
-            <a href="{% url 'search' %}?q={{ query }}&type=author">{% trans "Authors" %}</a>
+            <a href="{% url 'search' %}?q={{ query|urlencode }}&type=author">{% trans "Authors" %}</a>
         </li>
         {% if request.user.is_authenticated %}
         <li{% if type == "user" %} class="is-active"{% endif %}>
-            <a href="{% url 'search' %}?q={{ query }}&type=user">{% trans "Users" %}</a>
+            <a href="{% url 'search' %}?q={{ query|urlencode }}&type=user">{% trans "Users" %}</a>
         </li>
         {% endif %}
         <li{% if type == "list" %} class="is-active"{% endif %}>
-            <a href="{% url 'search' %}?q={{ query }}&type=list">{% trans "Lists" %}</a>
+            <a href="{% url 'search' %}?q={{ query|urlencode }}&type=list">{% trans "Lists" %}</a>
         </li>
     </ul>
 </nav>

bookwyrm/tests/data/user_import.json

@@ -136,6 +136,7 @@
                     ],
                     "bio": "<p>American political scientist and anthropologist</p>",
                     "wikipediaLink": "https://en.wikipedia.org/wiki/James_C._Scott",
+                    "wikidata": "Q3025403",
                     "website": "",
                     "@context": "https://www.w3.org/ns/activitystreams"
                 }
@@ -320,6 +321,7 @@
                     "aliases": [],
                     "bio": "",
                     "wikipediaLink": "",
+                    "wikidata": "",
                     "website": "",
                     "@context": "https://www.w3.org/ns/activitystreams"
                 }

bookwyrm/tests/test_book_search.py

@@ -1,5 +1,6 @@
 """ test searching for books """
 import datetime
+from django.db import connection
 from django.test import TestCase
 from django.utils import timezone
 
@@ -140,3 +141,244 @@ class BookSearch(TestCase):
         # there's really not much to test here, it's just a dataclass
         self.assertEqual(result.confidence, 1)
         self.assertEqual(result.title, "Title")
+
+
+class SearchVectorTest(TestCase):
+    """check search_vector is computed correctly"""
+
+    def test_search_vector_simple(self):
+        """simplest search vector"""
+        book = self._create_book("Book", "Mary")
+        self.assertEqual(book.search_vector, "'book':1A 'mary':2C")  # A > C (priority)
+
+    def test_search_vector_all_parts(self):
+        """search vector with subtitle and series"""
+        # for a book like this we call `to_tsvector("Book Long Mary Bunch")`, hence the
+        # indexes in the search vector. (priority "D" is the default, and never shown.)
+        book = self._create_book("Book", "Mary", subtitle="Long", series="Bunch")
+        self.assertEqual(book.search_vector, "'book':1A 'bunch':4 'long':2B 'mary':3C")
+
+    def test_search_vector_parse_book(self):
+        """book parts are parsed in english"""
+        # FIXME: at some point this should stop being the default.
+        book = self._create_book(
+            "Edition", "Editor", series="Castle", subtitle="Writing"
+        )
+        self.assertEqual(
+            book.search_vector, "'castl':4 'edit':1A 'editor':3C 'write':2B"
+        )
+
+    def test_search_vector_parse_author(self):
+        """author name is not stem'd or affected by stop words"""
+        book = self._create_book("Writing", "Writes")
+        self.assertEqual(book.search_vector, "'write':1A 'writes':2C")
+
+        book = self._create_book("She Is Writing", "She Writes")
+        self.assertEqual(book.search_vector, "'she':4C 'write':3A 'writes':5C")
+
+    def test_search_vector_parse_title_empty(self):
+        """empty parse in English retried as simple title"""
+        book = self._create_book("Here We", "John")
+        self.assertEqual(book.search_vector, "'here':1A 'john':3C 'we':2A")
+
+        book = self._create_book("Hear We Come", "John")
+        self.assertEqual(book.search_vector, "'come':3A 'hear':1A 'john':4C")
+
+        book = self._create_book("there there", "the")
+        self.assertEqual(book.search_vector, "'the':3C 'there':1A,2A")
+
+    def test_search_vector_no_author(self):
+        """book with no authors gets processed normally"""
+        book = self._create_book("Book", None, series="Bunch")
+        self.assertEqual(book.search_vector, "'book':1A 'bunch':2")
+
+        book = self._create_book("there there", None)
+        self.assertEqual(book.search_vector, "'there':1A,2A")
+
+    # n.b.: the following originally from test_posgres.py
+
+    def test_search_vector_on_update(self):
+        """make sure that search_vector is being set correctly on edit"""
+        book = self._create_book("The Long Goodbye", None)
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A")
+
+        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_on_author_update(self):
+        """update search when an author name changes"""
+        book = self._create_book("The Long Goodbye", "The Rays")
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A 'rays':5C 'the':4C")
+
+        author = models.Author.objects.get(name="The Rays")
+        author.name = "Jeremy"
+        author.save(broadcast=False)
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'goodby':3A 'jeremy':4C 'long':2A")
+
+    def test_search_vector_on_author_delete(self):
+        """update search when an author is deleted"""
+        book = self._create_book("The Long Goodbye", "The Rays")
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A 'rays':5C 'the':4C")
+
+        author = models.Author.objects.get(name="The Rays")
+        book.authors.remove(author)
+        book.refresh_from_db()
+        self.assertEqual(book.search_vector, "'goodby':3A 'long':2A")
+
+    def test_search_vector_fields(self):
+        """language field irrelevant for 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=["irrelevant"],
+        )
+        book.authors.add(author)
+        book.refresh_from_db()
+        self.assertEqual(
+            book.search_vector,
+            # pylint: disable-next=line-too-long
+            "'cool':5B 'goodby':3A 'long':2A 'name':9 'rays':7C 'seri':8 'the':6C 'wow':4B",
+        )
+
+    @staticmethod
+    def _create_book(
+        title, author_name, /, *, subtitle="", series="", author_alias=None
+    ):
+        """quickly create a book"""
+        work = models.Work.objects.create(title="work")
+        edition = models.Edition.objects.create(
+            title=title,
+            series=series or None,
+            subtitle=subtitle or None,
+            isbn_10="0000000000",
+            parent_work=work,
+        )
+        if author_name is not None:
+            author = models.Author.objects.create(
+                name=author_name, aliases=author_alias or []
+            )
+            edition.authors.add(author)
+            edition.save(broadcast=False)
+        edition.refresh_from_db()
+        return edition
+
+
+class SearchVectorUpdates(TestCase):
+    """look for books as they change"""  # functional tests of the above
+
+    def setUp(self):
+        """we need basic test data and mocks"""
+        self.work = models.Work.objects.create(title="This Work")
+        self.author = models.Author.objects.create(name="Name")
+        self.edition = models.Edition.objects.create(
+            title="First Edition of Work",
+            subtitle="Some Extra Words Are Good",
+            series="A Fabulous Sequence of Items",
+            parent_work=self.work,
+            isbn_10="0000000000",
+        )
+        self.edition.authors.add(self.author)
+        self.edition.save(broadcast=False)
+
+    @classmethod
+    def setUpTestData(cls):
+        """create conditions that trigger known old bugs"""
+        with connection.cursor() as cursor:
+            cursor.execute(
+                """
+                ALTER SEQUENCE bookwyrm_author_id_seq       RESTART WITH 20;
+                ALTER SEQUENCE bookwyrm_book_authors_id_seq RESTART WITH 300;
+                """
+            )
+
+    def test_search_after_changed_metadata(self):
+        """book found after updating metadata"""
+        self.assertEqual(self.edition, self._search_first("First"))  # title
+        self.assertEqual(self.edition, self._search_first("Good"))  # subtitle
+        self.assertEqual(self.edition, self._search_first("Sequence"))  # series
+
+        self.edition.title = "Second Title of Work"
+        self.edition.subtitle = "Fewer Words Is Better"
+        self.edition.series = "A Wondrous Bunch"
+        self.edition.save(broadcast=False)
+
+        self.assertEqual(self.edition, self._search_first("Second"))  # title new
+        self.assertEqual(self.edition, self._search_first("Fewer"))  # subtitle new
+        self.assertEqual(self.edition, self._search_first("Wondrous"))  # series new
+
+        self.assertFalse(self._search_first("First"))  # title old
+        self.assertFalse(self._search_first("Good"))  # subtitle old
+        self.assertFalse(self._search_first("Sequence"))  # series old
+
+    def test_search_after_author_remove(self):
+        """book not found via removed author"""
+        self.assertEqual(self.edition, self._search_first("Name"))
+
+        self.edition.authors.set([])
+        self.edition.save(broadcast=False)
+
+        self.assertFalse(self._search("Name"))
+        self.assertEqual(self.edition, self._search_first("Edition"))
+
+    def test_search_after_author_add(self):
+        """book found by newly-added author"""
+        new_author = models.Author.objects.create(name="Mozilla")
+
+        self.assertFalse(self._search("Mozilla"))
+
+        self.edition.authors.add(new_author)
+        self.edition.save(broadcast=False)
+
+        self.assertEqual(self.edition, self._search_first("Mozilla"))
+        self.assertEqual(self.edition, self._search_first("Name"))
+
+    def test_search_after_author_add_remove_sql(self):
+        """add/remove author through SQL to ensure execution of book_authors trigger"""
+        # Tests calling edition.save(), above, pass even if the trigger in
+        # bookwyrm_book_authors is removed (probably because they trigger the one
+        # in bookwyrm_book directly). Here we make sure to exercise the former.
+        new_author = models.Author.objects.create(name="Mozilla")
+
+        with connection.cursor() as cursor:
+            cursor.execute(
+                "DELETE FROM bookwyrm_book_authors WHERE book_id = %s",
+                [self.edition.id],
+            )
+        self.assertFalse(self._search("Name"))
+        self.assertFalse(self._search("Mozilla"))
+
+        with connection.cursor() as cursor:
+            cursor.execute(
+                "INSERT INTO bookwyrm_book_authors (book_id,author_id) VALUES (%s,%s)",
+                [self.edition.id, new_author.id],
+            )
+        self.assertFalse(self._search("Name"))
+        self.assertEqual(self.edition, self._search_first("Mozilla"))
+
+    def test_search_after_updated_author_name(self):
+        """book found under new author name"""
+        self.assertEqual(self.edition, self._search_first("Name"))
+        self.assertFalse(self._search("Identifier"))
+
+        self.author.name = "Identifier"
+        self.author.save(broadcast=False)
+
+        self.assertFalse(self._search("Name"))
+        self.assertEqual(self.edition, self._search_first("Identifier"))
+        self.assertEqual(self.edition, self._search_first("Work"))
+
+    def _search_first(self, query):
+        """wrapper around search_title_author"""
+        return self._search(query, return_first=True)
+
+    @staticmethod
+    def _search(query, *, return_first=False):
+        """wrapper around search_title_author"""
+        return book_search.search_title_author(
+            query, min_confidence=0, return_first=return_first
+        )

bookwyrm/tests/test_postgres.py

@@ -1,77 +0,0 @@
-""" 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.apply_async")
-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=["irrelevant"],
-        )
-        book.authors.add(author)
-        book.refresh_from_db()
-        # pylint: disable=line-too-long
-        self.assertEqual(
-            book.search_vector,
-            "'cool':5B 'goodby':3A 'long':2A 'name':9 'rays':7C 'seri':8 'the':6C 'wow':4B",
-        )
-
-    def test_search_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_search_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/utils/db.py

@@ -0,0 +1,23 @@
+""" Database utilities """
+
+from typing import cast
+import sqlparse  # type: ignore
+
+
+def format_trigger(sql: str) -> str:
+    """format SQL trigger before storing
+
+    we remove whitespace and use consistent casing so as to avoid migrations
+    due to formatting changes.
+    """
+    return cast(
+        str,
+        sqlparse.format(
+            sql,
+            strip_comments=True,
+            strip_whitespace=True,
+            use_space_around_operators=True,
+            keyword_case="upper",
+            identifier_case="lower",
+        ),
+    )

bookwyrm/views/books/editions.py

@@ -3,6 +3,7 @@ from functools import reduce
 import operator
 
 from django.contrib.auth.decorators import login_required
+from django.core.cache import cache as django_cache
 from django.core.paginator import Paginator
 from django.db import transaction
 from django.db.models import Q
@@ -104,6 +105,13 @@ def switch_edition(request):
         readthrough.book = new_edition
         readthrough.save()
 
+    django_cache.delete_many(
+        [
+            f"active_shelf-{request.user.id}-{book_id}"
+            for book_id in new_edition.parent_work.editions.values_list("id", flat=True)
+        ]
+    )
+
     reviews = models.Review.objects.filter(
         book__parent_work=new_edition.parent_work, user=request.user
     )

dev-tools/requirements.txt

@@ -1 +1 @@
-black==22.12.0
+black==22.*

docker-compose.yml

@@ -11,7 +11,7 @@ services:
     networks:
       - main
     volumes:
-      - ./nginx:/etc/nginx/conf.d
+      - ./nginx:/etc/nginx/conf.d:ro
       - static_volume:/app/static
       - media_volume:/app/images
   db:
@@ -26,7 +26,7 @@ services:
     env_file: .env
     command: python manage.py runserver 0.0.0.0:8000
     volumes:
-      - .:/app
+      - .:/app:ro
       - static_volume:/app/static
       - media_volume:/app/images
     depends_on:
@@ -41,7 +41,7 @@ services:
     image: redis:7.2.1
     command: redis-server --requirepass ${REDIS_ACTIVITY_PASSWORD} --appendonly yes --port ${REDIS_ACTIVITY_PORT}
     volumes:
-      - ./redis.conf:/etc/redis/redis.conf
+      - ./redis.conf:/etc/redis/redis.conf:ro
       - redis_activity_data:/data
     env_file: .env
     networks:
@@ -51,7 +51,7 @@ services:
     image: redis:7.2.1
     command: redis-server --requirepass ${REDIS_BROKER_PASSWORD} --appendonly yes --port ${REDIS_BROKER_PORT}
     volumes:
-      - ./redis.conf:/etc/redis/redis.conf
+      - ./redis.conf:/etc/redis/redis.conf:ro
       - redis_broker_data:/data
     env_file: .env
     networks:
@@ -63,9 +63,8 @@ services:
     networks:
       - main
     command: celery -A celerywyrm worker -l info -Q high_priority,medium_priority,low_priority,streams,images,suggested_users,email,connectors,lists,inbox,imports,import_triggered,broadcast,misc
-
     volumes:
-      - .:/app
+      - .:/app:ro
       - static_volume:/app/static
       - media_volume:/app/images
     depends_on:
@@ -79,7 +78,7 @@ services:
       - main
     command: celery -A celerywyrm beat -l INFO --scheduler django_celery_beat.schedulers:DatabaseScheduler
     volumes:
-      - .:/app
+      - .:/app:ro
       - static_volume:/app/static
       - media_volume:/app/images
     depends_on:
@@ -90,7 +89,8 @@ services:
     command: celery -A celerywyrm flower --basic_auth=${FLOWER_USER}:${FLOWER_PASSWORD} --url_prefix=flower
     env_file: .env
     volumes:
-      - .:/app
+      - .:/app:ro
+      - static_volume:/app/static
     networks:
       - main
     depends_on:
@@ -102,7 +102,9 @@ services:
     env_file: .env
     volumes:
       - /app/dev-tools/
-      - .:/app
+      - .:/app:rw
+    profiles:
+      - tools
 volumes:
   pgdata:
   static_volume:

pyproject.toml

@@ -0,0 +1,2 @@
+[tool.black]
+required-version = "22"

requirements.txt

@@ -4,12 +4,13 @@ boto3==1.26.57
 bw-file-resubmit==0.6.0rc2
 celery==5.3.1
 colorthief==0.2.1
-Django==3.2.24
+Django==3.2.25
 django-celery-beat==2.5.0
 django-compressor==4.4
 django-csp==3.7
 django-imagekit==4.1.0
 django-model-utils==4.3.1
+django-pgtrigger==4.11.0
 django-redis==5.2.0
 django-sass-processor==1.2.2
 django-storages==1.13.2
@@ -25,7 +26,7 @@ opentelemetry-instrumentation-celery==0.37b0
 opentelemetry-instrumentation-django==0.37b0
 opentelemetry-instrumentation-psycopg2==0.37b0
 opentelemetry-sdk==1.16.0
-Pillow==10.0.1
+Pillow==10.2.0
 protobuf==3.20.*
 psycopg2==2.9.5
 pycryptodome==3.19.1
@@ -40,6 +41,7 @@ setuptools>=65.5.1 # Not a direct dependency, pinned to get a security fix
 tornado==6.3.3 # Not a direct dependency, pinned to get a security fix
 
 # Dev
+black==22.*
 celery-types==0.18.0
 django-stubs[compatible-mypy]==4.2.4
 mypy==1.5.1
@@ -53,7 +55,7 @@ pytidylib==0.3.2
 types-bleach==6.0.0.4
 types-dataclasses==0.6.6
 types-Markdown==3.4.2.10
-types-Pillow==10.0.0.3
+types-Pillow==10.2.0.20240311
 types-psycopg2==2.9.21.11
 types-python-dateutil==2.8.19.14
 types-requests==2.31.0.2