feat: submissions app + django-storages + whitenoise

polylan_submitter/submissions/admin.py

@@ -0,0 +1,69 @@
+from django.contrib import admin
+from .models import Submission, SubmissionFile
+
+
+class SubmissionFileInline(admin.TabularInline):
+    model = SubmissionFile
+    extra = 0
+    fields = [
+        "original_filename",
+        "file_size",
+        "content_type",
+        "ocr_processed",
+        "ocr_error",
+        "created_at",
+    ]
+    readonly_fields = [
+        "file_size",
+        "content_type",
+        "ocr_processed",
+        "ocr_error",
+        "created_at",
+    ]
+
+    def get_queryset(self, request):
+        return super().get_queryset(request)
+
+
+@admin.register(Submission)
+class SubmissionAdmin(admin.ModelAdmin):
+    list_display = ["id_short", "user", "notes_preview", "created_at"]
+    list_filter = ["created_at", "updated_at"]
+    search_fields = ["id", "user__email", "notes"]
+    readonly_fields = ["id", "created_at", "updated_at"]
+    inlines = [SubmissionFileInline]
+
+    def get_queryset(self, request):
+        return super().get_queryset(request).select_related("user")
+
+    @admin.display(description="ID")
+    def id_short(self, obj):
+        return str(obj.id)[:8]
+
+    @admin.display(description="Notes")
+    def notes_preview(self, obj):
+        if obj.notes:
+            return obj.notes[:50] + "..." if len(obj.notes) > 50 else obj.notes
+        return "-"
+
+
+@admin.register(SubmissionFile)
+class SubmissionFileAdmin(admin.ModelAdmin):
+    list_display = [
+        "original_filename",
+        "submission_id",
+        "file_size",
+        "content_type",
+        "ocr_processed",
+        "created_at",
+    ]
+    list_filter = ["content_type", "ocr_processed", "created_at"]
+    search_fields = ["original_filename", "submission__id"]
+    readonly_fields = ["file_size", "content_type", "created_at", "updated_at"]
+
+    def get_queryset(self, request):
+        return super().get_queryset(request).select_related("submission")
+
+    @admin.display(description="Submission ID")
+    def submission_id(self, obj):
+        return str(obj.submission.id)[:8]