Adds model for instance admin announcements

bookwyrm/migrations/0075_announcement.py

@@ -0,0 +1,57 @@
+# Generated by Django 3.2 on 2021-05-19 20:58
+
+import bookwyrm.models.fields
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookwyrm", "0074_auto_20210511_1829"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Announcement",
+            fields=[
+                (
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("created_date", models.DateTimeField(auto_now_add=True)),
+                ("updated_date", models.DateTimeField(auto_now=True)),
+                (
+                    "remote_id",
+                    bookwyrm.models.fields.RemoteIdField(
+                        max_length=255,
+                        null=True,
+                        validators=[bookwyrm.models.fields.validate_remote_id],
+                    ),
+                ),
+                ("name", models.CharField(max_length=255)),
+                ("preview", models.CharField(max_length=255)),
+                ("content", models.TextField()),
+                ("event_date", models.DateTimeField(blank=True, null=True)),
+                ("start_date", models.DateTimeField(blank=True, null=True)),
+                ("end_date", models.DateTimeField(blank=True, null=True)),
+                ("active", models.BooleanField(default=True)),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.PROTECT,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "abstract": False,
+            },
+        ),
+    ]