Control author mail forwarding via unbound form field

apps/filer/admin.py

@@ -4,7 +4,7 @@
 
 
 class ShortImageAdminForm(ImageAdminForm):
-    class Media(ImageAdminForm.Media):
+    class Media:
         css = {"all": ("custom_filer.css",)}
 
 

apps/library/admin/author.py

@@ -1,8 +1,12 @@
+from typing import Any
+
 from adminsortable2.admin import SortableInlineAdminMixin
+from django import forms
 from django.contrib import admin
 from django.contrib.postgres.aggregates import StringAgg
 from django.db.models import Count
 from django.forms import ModelForm, ValidationError
+from django.forms.fields import Field
 
 from apps.library.forms import OtherLinkForm
 from apps.library.models import Author, AuthorPlay, OtherLink, SocialNetworkLink
@@ -112,13 +116,47 @@ class OtherLinkInline(SortableInlineAdminMixin, admin.TabularInline):
     classes = ("collapsible",)
 
 
-class MailInline(admin.TabularInline):
-    model = Virtual
-    extra = 0
+class AuthorAdminForm(forms.ModelForm):
+    enable_email = forms.BooleanField(required=False, initial=False, label="Включить переадресацию почты")
+
+    def get_initial_for_field(self, field: Field, field_name: str) -> Any:
+        if self.instance.pk and field is self.fields["enable_email"]:
+            if hasattr(self.instance, "virtual_email"):
+                return self.instance.virtual_email.enabled
+            return False
+        return super().get_initial_for_field(field, field_name)
+
+    def save(self, commit: bool = True) -> Any:
+        author = self.instance
+
+        if hasattr(author, "virtual_email"):
+            author.virtual_email.email = self.cleaned_data.get("slug")
+            author.virtual_email.enabled = self.cleaned_data.get("enable_email", False)
+
+        if self.cleaned_data.get("enable_email", False) and not hasattr(author, "virtual_email"):
+            virtual = Virtual(author=author, email=self.cleaned_data.get("slug"))
+            author.virtual_email = virtual
+
+        return super().save(commit=commit)
+
+    def clean(self):
+        cleaned_data = super().clean()
+        enable_email = cleaned_data.get("enable_email")
+        person = cleaned_data.get("person")
+        if enable_email and person:
+            if not person.email:
+                raise ValidationError(
+                    "Нельзя включить перенаправление электронной почты так как у персоны не указан адрес"
+                )
+
+    class Meta:
+        model = Author
+        fields = "__all__"
 
 
 @admin.register(Author)
 class AuthorAdmin(admin.ModelAdmin):
+    # form = AuthorAdminForm
     list_display = (
         "person",
         "quote",
@@ -127,7 +165,6 @@ class AuthorAdmin(admin.ModelAdmin):
         "plays_count",
     )
     inlines = (
-        MailInline,
         PlayInline,
         OtherPlayInline,
         SocialNetworkLinkInline,
@@ -151,6 +188,11 @@ class AuthorAdmin(admin.ModelAdmin):
     autocomplete_fields = ("person",)
     empty_value_display = "-пусто-"
 
+    def get_form(self, request, obj=None, change=False, **kwargs) -> Any:
+        if request.user.has_perm("postfix.add_virtual") and request.user.has_perm("postfix.change_virtual"):
+            return AuthorAdminForm
+        return super().get_form(request, obj, change, **kwargs)
+
     def get_queryset(self, request):
         queryset = super().get_queryset(request).select_related("person")
         queryset = queryset.annotate(

apps/library/static/admin/author_admin.js

@@ -42,10 +42,3 @@ jQuery(document).ready(function ($) {
         });
     });
 });
-
-jQuery(document).on('formset:added', function(event, $row, formsetName) {
-    if (formsetName == "virtual_email") {
-        let slug = jQuery("#id_slug").val();
-        jQuery("#id_virtual_email-0-email").val(slug);
-    }
-});

apps/postfix/admin.py

@@ -9,16 +9,18 @@
 
 class RecipientsInline(admin.TabularInline):
     model = Recipient
+    extra = 1
 
 
 @admin.register(Virtual)
 class VirtualAdmin(admin.ModelAdmin):
-    list_display = ("enabled", "author", "email", "list_recipients")
+    list_display = ("enabled", "email", "author", "list_recipients")
     list_display_links = ("email",)
     list_editable = ("enabled",)
     inlines = (RecipientsInline,)
 
     search_fields = ("author__person__first_name", "author__person__last_name", "email", "recipients__email")
+    readonly_fields = ("author",)
 
     @admin.display(description="получатели")
     def list_recipients(self, obj: Virtual):