fix(MR-16): Use cache for FileField and ImageField (#17)

* Remove casting to list in _get_form_data

* Use cache for most fields and admin form for m2m files

* MR comments/clean up

* Cache should obey exclude and fields

* Some more tests and docs

* Only use cache for image files

* Even more tests and handle save as new

* fix test

* More tests

* minor refactor

* Improve test coverage

* Add no cover for some places

* V0.2.3.dev7

* Adding tests for fieldsets

* Added cache timeout

* Added another test for an edge case

* Fix issue with ManagementForm tampered with

* Update cache to only set when form is_multipart

* Even more testing changes

* Update based on comments on MR and clean up a bit

* make test names better

Co-authored-by: Thu Trang Pham <thu@joinmodernhealth.com>

tests/market/admin/__init__.py

@@ -0,0 +1,15 @@
+from django.contrib import admin
+
+from ..models import GeneralManager, Item, Inventory, Shop, ShoppingMall
+
+from .item_admin import ItemAdmin
+from .inventory_admin import InventoryAdmin
+from .shop_admin import ShopAdmin
+from .shoppingmall_admin import ShoppingMallAdmin
+from .generalmanager_admin import GeneralManagerAdmin
+
+admin.site.register(Item, ItemAdmin)
+admin.site.register(Inventory, InventoryAdmin)
+admin.site.register(Shop, ShopAdmin)
+admin.site.register(ShoppingMall, ShoppingMallAdmin)
+admin.site.register(GeneralManager, GeneralManagerAdmin)

tests/market/admin/generalmanager_admin.py

@@ -0,0 +1,5 @@
+from django.contrib.admin import ModelAdmin
+
+
+class GeneralManagerAdmin(ModelAdmin):
+    save_as = True

tests/market/admin/inventory_admin.py

@@ -0,0 +1,10 @@
+from django.contrib.admin import ModelAdmin
+from admin_confirm.admin import AdminConfirmMixin
+
+
+class InventoryAdmin(AdminConfirmMixin, ModelAdmin):
+    list_display = ("shop", "item", "quantity")
+
+    confirm_change = True
+    confirm_add = True
+    confirmation_fields = ["quantity"]

tests/market/admin/item_admin.py

@@ -0,0 +1,28 @@
+from django.contrib.admin import ModelAdmin
+from django.utils.safestring import mark_safe
+from admin_confirm.admin import AdminConfirmMixin
+
+
+class ItemAdmin(AdminConfirmMixin, ModelAdmin):
+    confirm_change = True
+    confirm_add = True
+    confirmation_fields = ["price"]
+
+    list_display = ("name", "price", "currency")
+    readonly_fields = ["image_preview"]
+
+    save_as = True
+    save_as_continue = False
+
+    def image_preview(self, obj):
+        if obj.image:
+            return mark_safe('<img src="{obj.image.url}" />')
+
+    # def one(self, obj):
+    #     return "Read Only"
+
+    # def two(self, obj):
+    #     return "Read Only"
+
+    # def three(self, obj):
+    #     return "Read Only"

tests/market/admin/shop_admin.py

@@ -0,0 +1,21 @@
+from django.contrib.admin import ModelAdmin
+from admin_confirm.admin import AdminConfirmMixin, confirm_action
+
+
+class ShopAdmin(AdminConfirmMixin, ModelAdmin):
+    confirmation_fields = ["name"]
+    actions = ["show_message", "show_message_no_confirmation"]
+
+    @confirm_action
+    def show_message(modeladmin, request, queryset):
+        shops = ", ".join(shop.name for shop in queryset)
+        modeladmin.message_user(request, f"You selected with confirmation: {shops}")
+
+    show_message.allowed_permissions = ("delete",)
+
+    def show_message_no_confirmation(modeladmin, request, queryset):
+        shops = ", ".join(shop.name for shop in queryset)
+        modeladmin.message_user(request, f"You selected without confirmation: {shops}")
+
+    def has_delete_permission(self, request, obj=None):
+        return request.user.is_superuser

tests/market/admin/shoppingmall_admin.py

@@ -0,0 +1,16 @@
+from ..models import ShoppingMall
+from django.contrib.admin import ModelAdmin
+from django.contrib.admin.options import StackedInline
+from admin_confirm.admin import AdminConfirmMixin
+
+
+class ShopInline(StackedInline):
+    model = ShoppingMall.shops.through
+
+
+class ShoppingMallAdmin(AdminConfirmMixin, ModelAdmin):
+    confirm_add = True
+    confirm_change = True
+    confirmation_fields = ["name"]
+
+    inlines = [ShopInline]