Use django-file-resubmit plugin

- save cover images to cache when checking author and work for existing records
- fixes #2760

bookwyrm/forms/books.py

@@ -3,6 +3,7 @@ from django import forms
 
 from bookwyrm import models
 from bookwyrm.models.fields import ClearableFileInputWithWarning
+from file_resubmit.admin import AdminResubmitImageWidget
 from .custom_form import CustomForm
 from .widgets import ArrayWidget, SelectDateWidget, Select
 
@@ -70,9 +71,7 @@ class EditionForm(CustomForm):
             "published_date": SelectDateWidget(
                 attrs={"aria-describedby": "desc_published_date"}
             ),
-            "cover": ClearableFileInputWithWarning(
+            "cover": AdminResubmitImageWidget(attrs={"aria-describedby": "desc_cover"}),
-                attrs={"aria-describedby": "desc_cover"}
-            ),
             "physical_format": Select(
                 attrs={"aria-describedby": "desc_physical_format"}
             ),

bookwyrm/settings.py

@@ -99,6 +99,7 @@ INSTALLED_APPS = [
     "django.contrib.messages",
     "django.contrib.staticfiles",
     "django.contrib.humanize",
+    "file_resubmit",
     "sass_processor",
     "bookwyrm",
     "celery",
@@ -252,7 +253,11 @@ else:
             "OPTIONS": {
                 "CLIENT_CLASS": "django_redis.client.DefaultClient",
             },
-        }
+        },
+        "file_resubmit": {
+            "BACKEND": "django.core.cache.backends.filebased.FileBasedCache",
+            "LOCATION": "/tmp/file_resubmit/",
+        },
     }
 
     SESSION_ENGINE = "django.contrib.sessions.backends.cache"

requirements.txt

@@ -4,6 +4,7 @@ celery==5.2.7
 colorthief==0.2.1
 Django==3.2.20
 django-celery-beat==2.4.0
+django-file-resubmit==0.5.2
 django-compressor==4.3.1
 django-imagekit==4.1.0
 django-model-utils==4.3.1