[fix]

backend/project/api/events/migrations/0001_initial.py

@@ -1,7 +1,6 @@
-# Generated by Django 4.2.11 on 2024-04-02 17:05
+# Generated by Django 4.2.11 on 2024-04-02 21:07
 
 from django.db import migrations, models
-import django.db.models.deletion
 
 
 class Migration(migrations.Migration):
@@ -10,7 +9,6 @@ class Migration(migrations.Migration):
 
     dependencies = [
         ('users', '0001_initial'),
-        ('tree', '0001_initial'),
     ]
 
     operations = [
@@ -24,10 +22,10 @@ class Migration(migrations.Migration):
                 ('start_date', models.DateField(blank=True, null=True)),
                 ('end_date', models.DateField(blank=True, null=True)),
                 ('description', models.TextField(default='')),
-                ('is_online', models.BooleanField(default=True, verbose_name='оффлайн или онлайн')),
+                ('is_online', models.BooleanField(default=True)),
                 ('location', models.CharField(default='', max_length=512)),
                 ('limitation', models.CharField(choices=[('Everyone', 'everyone'), ('School', 'school'), ('Student', 'student'), ('Professional', 'professional')], default='everyone', max_length=64)),
-                ('tree', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='events', to='tree.tree')),
+                ('tree', models.JSONField()),
                 ('users', models.ManyToManyField(blank=True, related_name='events', to='users.user')),
             ],
             options={

backend/project/api/events/models.py

@@ -1,7 +1,6 @@
 from django.db import models
 
 from api.core.models import BaseModel
-from api.tree.models import Tree
 
 
 class Event(BaseModel):
@@ -51,11 +50,7 @@ class Event(BaseModel):
         default="everyone",
     )
 
-    tree = models.ForeignKey(
-        Tree,
-        on_delete=models.CASCADE,
-        related_name="events",
-    )
+    tree = models.JSONField()
 
     def __str__(self):
         return self.title

backend/project/api/events/serializers.py

@@ -1,18 +1,9 @@
 from rest_framework import serializers
 
-from api.events.models import Event, Tree
+from api.events.models import Event
 
 
 class EventSerializer(serializers.ModelSerializer):
-    tree = serializers.JSONField(write_only=True)
-
     class Meta:
         model = Event
         fields = "__all__"
-
-    def create(self, validated_data):
-        tree = Tree.objects.get_or_create(pk=validated_data.pop("tree"))
-
-        validated_data["tree"] = tree.id
-
-        return Event.objects.create(**validated_data)