Initial commit

env/lib/python3.10/site-packages/wagtail/management/commands/publish_scheduled.py

@@ -0,0 +1,117 @@
+from django.apps import apps
+from django.core.management.base import BaseCommand
+from django.utils import dateparse, timezone
+
+from wagtail.models import DraftStateMixin, Page, Revision
+
+
+def revision_date_expired(r):
+    expiry_str = r.content.get("expire_at")
+    if not expiry_str:
+        return False
+    expire_at = dateparse.parse_datetime(expiry_str)
+    if expire_at < timezone.now():
+        return True
+    else:
+        return False
+
+
+class Command(BaseCommand):
+    def add_arguments(self, parser):
+        parser.add_argument(
+            "--dryrun",
+            action="store_true",
+            dest="dryrun",
+            default=False,
+            help="Dry run -- don't change anything.",
+        )
+
+    def handle(self, *args, **options):
+        dryrun = False
+        if options["dryrun"]:
+            self.stdout.write("Will do a dry run.")
+            dryrun = True
+
+        models = [Page]
+        models += [
+            model
+            for model in apps.get_models()
+            if issubclass(model, DraftStateMixin) and not issubclass(model, Page)
+        ]
+
+        # 1. get all expired objects with live = True
+        expired_objects = []
+        for model in models:
+            expired_objects += [
+                model.objects.filter(live=True, expire_at__lt=timezone.now()).order_by(
+                    "expire_at"
+                )
+            ]
+
+        if dryrun:
+            self.stdout.write("\n---------------------------------")
+            if any(expired_objects):
+                self.stdout.write("Expired objects to be deactivated:")
+                self.stdout.write("Expiry datetime\t\tModel\t\tSlug\t\tName")
+                self.stdout.write("---------------\t\t-----\t\t----\t\t----")
+                for queryset in expired_objects:
+                    if queryset.model is Page:
+                        for obj in queryset:
+                            self.stdout.write(
+                                "{}\t{}\t{}\t{}".format(
+                                    obj.expire_at.strftime("%Y-%m-%d %H:%M"),
+                                    obj.specific_class.__name__,
+                                    obj.slug,
+                                    obj.title,
+                                )
+                            )
+                    else:
+                        for obj in queryset:
+                            self.stdout.write(
+                                "{}\t{}\t{}\t\t{}".format(
+                                    obj.expire_at.strftime("%Y-%m-%d %H:%M"),
+                                    queryset.model.__name__,
+                                    "",
+                                    str(obj),
+                                )
+                            )
+            else:
+                self.stdout.write("No expired objects to be deactivated found.")
+        else:
+            # Unpublish the expired objects
+            for queryset in expired_objects:
+                # Cast to list to make sure the query is fully evaluated
+                # before unpublishing anything
+                for obj in list(queryset):
+                    obj.unpublish(
+                        set_expired=True, log_action="wagtail.unpublish.scheduled"
+                    )
+
+        # 2. get all revisions that need to be published
+        revs_for_publishing = Revision.objects.filter(
+            approved_go_live_at__lt=timezone.now()
+        ).order_by("approved_go_live_at")
+        if dryrun:
+            self.stdout.write("\n---------------------------------")
+            if revs_for_publishing:
+                self.stdout.write("Revisions to be published:")
+                self.stdout.write("Go live datetime\tModel\t\tSlug\t\tName")
+                self.stdout.write("----------------\t-----\t\t----\t\t----")
+                for rp in revs_for_publishing:
+                    model = rp.content_type.model_class()
+                    rev_data = rp.content
+                    self.stdout.write(
+                        "{}\t{}\t{}\t\t{}".format(
+                            rp.approved_go_live_at.strftime("%Y-%m-%d %H:%M"),
+                            model.__name__,
+                            rev_data.get("slug", ""),
+                            rev_data.get("title", rp.object_str),
+                        )
+                    )
+            else:
+                self.stdout.write("No objects to go live.")
+        else:
+            for rp in revs_for_publishing:
+                # just run publish for the revision -- since the approved go
+                # live datetime is before now it will make the object live
+                rp.publish(log_action="wagtail.publish.scheduled")