Add inline admin action for requesting songs.

requirements.txt

@@ -3,6 +3,7 @@ asgiref>=3.2.3
 cffi>=1.13.2
 dj-database-url>=0.5.0
 Django>=3.0.2
+django-inline-actions>=2.3.0
 djangorestframework>=3.11.0
 psycopg2-binary>=2.8.4
 pycparser>=2.19

savepointradio/radio/admin.py

@@ -1,9 +1,13 @@
-from django.contrib import admin
+from django.contrib import admin, messages
 from django.db import models
 from django.forms import TextInput
 
+from inline_actions.admin import InlineActionsModelAdminMixin
+
 from .actions import change_items, publish_items, remove_items
 from .models import Album, Artist, Game, Song, Store
+from profiles.exceptions import MakeRequestError
+from profiles.models import RadioProfile
 
 
 class ArtistInline(admin.TabularInline):
@@ -137,7 +141,7 @@ class StoreAdmin(admin.ModelAdmin):
 
 
 @admin.register(Song)
-class SongAdmin(admin.ModelAdmin):
+class SongAdmin(InlineActionsModelAdminMixin, admin.ModelAdmin):
     formfield_overrides = {
         models.TextField: {'widget': TextInput(attrs={'size': 160, })},
     }
@@ -190,6 +194,7 @@ class SongAdmin(admin.ModelAdmin):
         })
     )
     inlines = [ArtistInline, StoreInline]
+    inline_actions = ['request_song']
 
     def formfield_for_foreignkey(self, db_field, request, **kwargs):
         if db_field.name == 'active_store':
@@ -198,6 +203,8 @@ class SongAdmin(admin.ModelAdmin):
             )
         return super().formfield_for_foreignkey(db_field, request, **kwargs)
 
+    # Admin Actions
+
     def artist_list(self, obj):
         return ', '.join([a.full_name for a in obj.artists.all()])
 
@@ -230,3 +237,17 @@ class SongAdmin(admin.ModelAdmin):
     def publish_songs(self, request, queryset):
         publish_items(request, queryset)
     publish_songs.short_description = "Publish selected songs"
+
+    # Inline Admin Actions
+
+    def request_song(self, request, obj, parent_obj=None):
+        profile = RadioProfile.objects.get(user=request.user)
+        try:
+            profile.make_request(obj)
+        except MakeRequestError as e:
+            return messages.error(
+                request, 
+                'Unable to request the song: {}'.format(str(e))
+            )
+        return messages.success(request, 'Successfully queued song.')
+    request_song.short_description = 'Request Song'