Adds shelf tags file

bookwyrm/templates/shelf/shelf.html

@@ -1,5 +1,5 @@
 {% extends 'layout.html' %}
-{% load bookwyrm_tags %}
+{% load shelf_tags %}
 {% load utilities %}
 {% load humanize %}
 {% load i18n %}

bookwyrm/templates/snippets/create_status/comment.html

@@ -1,5 +1,5 @@
 {% extends "snippets/create_status/layout.html" %}
-{% load bookwyrm_tags %}
+{% load shelf_tags %}
 {% load i18n %}
 {% load utilities %}
 {% load status_display %}

bookwyrm/templates/snippets/shelf_selector.html

@@ -1,7 +1,7 @@
 {% extends 'components/dropdown.html' %}
-{% load i18n %}
-{% load bookwyrm_tags %}
+{% load shelf_tags %}
 {% load utilities %}
+{% load i18n %}
 
 {% block dropdown-trigger %}
 <span>{% trans "Move book" %}</span>

bookwyrm/templates/snippets/shelve_button/shelve_button.html

@@ -1,5 +1,5 @@
-{% load bookwyrm_tags %}
 {% load utilities %}
+{% load shelf_tags %}
 
 {% if request.user.is_authenticated %}
 

bookwyrm/templates/snippets/shelve_button/shelve_button_dropdown_options.html

@@ -1,5 +1,5 @@
-{% load bookwyrm_tags %}
 {% load utilities %}
+{% load shelf_tags %}
 {% load i18n %}
 
 {% with next_shelf_identifier=active_shelf.shelf.identifier|next_shelf %}

bookwyrm/templates/snippets/shelve_button/shelve_button_options.html

@@ -1,5 +1,5 @@
-{% load bookwyrm_tags %}
 {% load utilities %}
+{% load shelf_tags %}
 {% load i18n %}
 
 {% with next_shelf_identifier=active_shelf.shelf.identifier|next_shelf %}

bookwyrm/templatetags/bookwyrm_tags.py

@@ -43,36 +43,12 @@ def get_user_rating(book, user):
     return 0
 
 
-@register.filter(name="is_book_on_shelf")
-def get_is_book_on_shelf(book, shelf):
-    """is a book on a shelf"""
-    return cache.get_or_set(
-        f"book-on-shelf-{book.id}-{shelf.id}",
-        lambda b, s: s.books.filter(id=b.id).exists(),
-        book,
-        shelf,
-        timeout=15552000,
-    )
-
-
 @register.filter(name="book_description")
 def get_book_description(book):
     """use the work's text if the book doesn't have it"""
     return book.description or book.parent_work.description
 
 
-@register.filter(name="next_shelf")
-def get_next_shelf(current_shelf):
-    """shelf you'd use to update reading progress"""
-    if current_shelf == "to-read":
-        return "reading"
-    if current_shelf == "reading":
-        return "read"
-    if current_shelf == "read":
-        return "complete"
-    return "to-read"
-
-
 @register.filter(name="load_subclass")
 def load_subclass(status):
     """sometimes you didn't select_subclass"""
@@ -146,45 +122,6 @@ def related_status(notification):
     return load_subclass(notification.related_status)
 
 
-@register.simple_tag(takes_context=True)
-def active_shelf(context, book):
-    """check what shelf a user has a book on, if any"""
-    user = context["request"].user
-    return (
-        cache.get_or_set(
-            f"active_shelf-{user.id}-{book.id}",
-            lambda u, b: (
-                models.ShelfBook.objects.filter(
-                    shelf__user=u,
-                    book__parent_work__editions=b,
-                ).first()
-                or False
-            ),
-            user,
-            book,
-            timeout=15552000,
-        )
-        or {"book": book}
-    )
-
-
-@register.simple_tag(takes_context=False)
-def latest_read_through(book, user):
-    """the most recent read activity"""
-    return cache.get_or_set(
-        f"latest_read_through-{user.id}-{book.id}",
-        lambda u, b: (
-            models.ReadThrough.objects.filter(user=u, book=b, is_active=True)
-            .order_by("-start_date")
-            .first()
-            or False
-        ),
-        user,
-        book,
-        timeout=15552000,
-    )
-
-
 @register.simple_tag(takes_context=False)
 def get_landing_books():
     """list of books for the landing page"""

bookwyrm/templatetags/shelf_tags.py

@@ -0,0 +1,71 @@
+""" Filters and tags related to shelving books """
+from django import template
+
+from bookwyrm import models
+from bookwyrm.utils import cache
+
+
+register = template.Library()
+
+
+@register.filter(name="is_book_on_shelf")
+def get_is_book_on_shelf(book, shelf):
+    """is a book on a shelf"""
+    return cache.get_or_set(
+        f"book-on-shelf-{book.id}-{shelf.id}",
+        lambda b, s: s.books.filter(id=b.id).exists(),
+        book,
+        shelf,
+        timeout=15552000,
+    )
+
+
+@register.filter(name="next_shelf")
+def get_next_shelf(current_shelf):
+    """shelf you'd use to update reading progress"""
+    if current_shelf == "to-read":
+        return "reading"
+    if current_shelf == "reading":
+        return "read"
+    if current_shelf == "read":
+        return "complete"
+    return "to-read"
+
+
+@register.simple_tag(takes_context=True)
+def active_shelf(context, book):
+    """check what shelf a user has a book on, if any"""
+    user = context["request"].user
+    return (
+        cache.get_or_set(
+            f"active_shelf-{user.id}-{book.id}",
+            lambda u, b: (
+                models.ShelfBook.objects.filter(
+                    shelf__user=u,
+                    book__parent_work__editions=b,
+                ).first()
+                or False
+            ),
+            user,
+            book,
+            timeout=15552000,
+        )
+        or {"book": book}
+    )
+
+
+@register.simple_tag(takes_context=False)
+def latest_read_through(book, user):
+    """the most recent read activity"""
+    return cache.get_or_set(
+        f"latest_read_through-{user.id}-{book.id}",
+        lambda u, b: (
+            models.ReadThrough.objects.filter(user=u, book=b, is_active=True)
+            .order_by("-start_date")
+            .first()
+            or False
+        ),
+        user,
+        book,
+        timeout=15552000,
+    )