feat: first version of a book series list by author

bookwyrm/templates/book/book.html

@@ -46,7 +46,7 @@
                         <meta itemprop="isPartOf" content="{{ book.series | escape }}">
                         <meta itemprop="volumeNumber" content="{{ book.series_number }}">
 
-                        ({{ book.series }}{% if book.series_number %} #{{ book.series_number }}{% endif %})
+                        (<a href="{% url 'book-series-by' book.authors.first.id %}?series_name={{ book.series }}">{{ book.series }}{% if book.series_number %} #{{ book.series_number }}{% endif %}</a>)
                     {% endif %}
                 </p>
             {% endif %}

bookwyrm/templates/book/series.html

@@ -0,0 +1,35 @@
+{% extends 'layout.html' %}
+{% load i18n %}
+{% load book_display_tags %}
+
+{% block title %}{{ series_name }}{% endblock %}
+
+{% block content %}
+<div class="block">
+	<h1 class="title">{{ series_name }}</h1>
+	<div class="subtitle" dir="auto">
+		{% trans "Series by" %} <a
+			href="{{ author.local_path }}"
+			class="author {{ link_class }}"
+			itemprop="author"
+			itemscope
+			itemtype="https://schema.org/Thing"
+			><span
+					itemprop="name"
+					>{{ author.name }}</span></a>
+	</div>
+
+	<div class="columns is-multiline is-mobile">
+	{% for book in books %}
+	{% with book=book %}
+			<div class="column is-one-fifth-tablet is-half-mobile is-flex is-flex-direction-column">
+				<div class="is-flex-grow-1 mb-3">
+					<span class="subtitle">{% if book.series_number %}Book {{ book.series_number }}{% else %}Unsorted Book{% endif %}</span>
+					{% include 'landing/small-book.html' with book=book %}
+				</div>
+			</div>
+	{% endwith %}
+	{% endfor %}
+	</div>
+</div>
+{% endblock %}

bookwyrm/urls.py

@@ -610,6 +610,7 @@ urlpatterns = [
     # books
     re_path(rf"{BOOK_PATH}(.json)?/?$", views.Book.as_view(), name="book"),
     re_path(rf"{BOOK_PATH}{regex.SLUG}/?$", views.Book.as_view(), name="book"),
+    re_path(r"^series/by/(?P<author_id>\d+)/?$", views.BookSeriesBy.as_view(), name="book-series-by"),
     re_path(
         rf"{BOOK_PATH}/(?P<user_statuses>review|comment|quote)/?$",
         views.Book.as_view(),

bookwyrm/views/__init__.py

@@ -50,6 +50,7 @@ from .books.books import (
     add_description,
     resolve_book,
 )
+from .books.series import BookSeriesBy
 from .books.books import update_book_from_remote
 from .books.edit_book import (
     EditBook,

bookwyrm/views/books/series.py

@@ -0,0 +1,58 @@
+""" books belonging to the same series """
+from django.views import View
+from django.shortcuts import get_object_or_404
+from django.template.response import TemplateResponse
+
+from bookwyrm.views.helpers import is_api_request
+from bookwyrm import models
+from bookwyrm.settings import PAGE_LENGTH
+
+
+# pylint: disable=no-self-use
+class BookSeriesBy(View):
+	def get(self, request, author_id, **kwargs):
+		"""lists all books in a series"""
+		series_name = request.GET.get("series_name")
+
+		if is_api_request(request):
+			pass
+			
+		author = get_object_or_404(models.Author, id=author_id)
+			
+		results = (
+			models.Edition.objects.filter(authors=author, series=series_name)
+		)
+
+		# when there are multiple editions of the same work, pick the closest
+		editions_of_work = results.values_list("parent_work__id", flat=True).distinct()
+
+    # filter out multiple editions of the same work
+		numbered_books = []
+		dated_books = []
+		unsortable_books = []
+		for work_id in set(editions_of_work):
+			result = (
+				results.filter(parent_work=work_id)
+				.order_by("-edition_rank")
+        .first()
+      )
+			if result.series_number:
+				numbered_books.append(result)
+			elif result.first_published_date or result.published_date:
+				dated_books.append(result)
+			else:
+				unsortable_books.append(result)
+		
+		list_results = (
+			sorted(numbered_books, key=lambda book: book.series_number) +
+			sorted(dated_books, key=lambda book: book.first_published_date if book.first_published_date else book.published_date) +
+			sorted(unsortable_books, key=lambda book: book.sort_title)
+		)
+
+		data = {
+			"series_name": series_name,
+			"author": author,
+			"books": list_results,
+		}
+
+		return TemplateResponse(request, "book/series.html", data)