created CustomFilter model and api

cookbook/migrations/0168_auto_20220121_1427.py

@@ -0,0 +1,36 @@
+# Generated by Django 3.2.11 on 2022-01-21 20:27
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+import cookbook.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('cookbook', '0167_userpreference_left_handed'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CustomFilter',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=128)),
+                ('type', models.CharField(choices=[('RECIPE', 'Recipe'), ('FOOD', 'Food'), ('KEYWORD', 'Keyword')], default=('RECIPE', 'Recipe'), max_length=128)),
+                ('search', models.TextField()),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('created_by', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+                ('shared', models.ManyToManyField(blank=True, related_name='f_shared_with', to=settings.AUTH_USER_MODEL)),
+                ('space', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='cookbook.space')),
+            ],
+            bases=(models.Model, cookbook.models.PermissionModelMixin),
+        ),
+        migrations.AddConstraint(
+            model_name='customfilter',
+            constraint=models.UniqueConstraint(fields=('space', 'name'), name='cf_unique_name_per_space'),
+        ),
+    ]