Collection: implement collection membership.
This commit is contained in:
parent
e0d593a9b6
commit
be11e3e0e6
29
django_etesync/migrations/0019_collectionmember.py
Normal file
29
django_etesync/migrations/0019_collectionmember.py
Normal file
@ -0,0 +1,29 @@
|
|||||||
|
# Generated by Django 3.0.3 on 2020-02-26 18:33
|
||||||
|
|
||||||
|
from django.conf import settings
|
||||||
|
from django.db import migrations, models
|
||||||
|
import django.db.models.deletion
|
||||||
|
|
||||||
|
|
||||||
|
class Migration(migrations.Migration):
|
||||||
|
|
||||||
|
dependencies = [
|
||||||
|
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
|
||||||
|
('django_etesync', '0018_auto_20200226_1803'),
|
||||||
|
]
|
||||||
|
|
||||||
|
operations = [
|
||||||
|
migrations.CreateModel(
|
||||||
|
name='CollectionMember',
|
||||||
|
fields=[
|
||||||
|
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
|
||||||
|
('encryptionKey', models.BinaryField(editable=True)),
|
||||||
|
('accessLevel', models.CharField(choices=[('adm', 'Admin'), ('rw', 'Read Write'), ('ro', 'Read Only')], default='ro', max_length=3)),
|
||||||
|
('collection', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='members', to='django_etesync.Collection')),
|
||||||
|
('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
|
||||||
|
],
|
||||||
|
options={
|
||||||
|
'unique_together': {('user', 'collection')},
|
||||||
|
},
|
||||||
|
),
|
||||||
|
]
|
@ -88,3 +88,25 @@ class CollectionItemRevision(models.Model):
|
|||||||
|
|
||||||
def __str__(self):
|
def __str__(self):
|
||||||
return '{} {} current={}'.format(self.item.uid, self.id, self.current)
|
return '{} {} current={}'.format(self.item.uid, self.id, self.current)
|
||||||
|
|
||||||
|
|
||||||
|
class CollectionMember(models.Model):
|
||||||
|
class AccessLevels(models.TextChoices):
|
||||||
|
ADMIN = 'adm'
|
||||||
|
READ_WRITE = 'rw'
|
||||||
|
READ_ONLY = 'ro'
|
||||||
|
|
||||||
|
collection = models.ForeignKey(Collection, related_name='members', on_delete=models.CASCADE)
|
||||||
|
user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE)
|
||||||
|
encryptionKey = models.BinaryField(editable=True, blank=False, null=False)
|
||||||
|
accessLevel = models.CharField(
|
||||||
|
max_length=3,
|
||||||
|
choices=AccessLevels.choices,
|
||||||
|
default=AccessLevels.READ_ONLY,
|
||||||
|
)
|
||||||
|
|
||||||
|
class Meta:
|
||||||
|
unique_together = ('user', 'collection')
|
||||||
|
|
||||||
|
def __str__(self):
|
||||||
|
return '{} {}'.format(self.collection.uid, self.user)
|
||||||
|
@ -31,29 +31,25 @@ class BinaryBase64Field(serializers.Field):
|
|||||||
|
|
||||||
|
|
||||||
class CollectionSerializer(serializers.ModelSerializer):
|
class CollectionSerializer(serializers.ModelSerializer):
|
||||||
owner = serializers.SlugRelatedField(
|
|
||||||
slug_field=User.USERNAME_FIELD,
|
|
||||||
read_only=True
|
|
||||||
)
|
|
||||||
encryptionKey = serializers.SerializerMethodField('get_key_from_context')
|
encryptionKey = serializers.SerializerMethodField('get_key_from_context')
|
||||||
permissions = serializers.SerializerMethodField('get_permission_from_context')
|
accessLevel = serializers.SerializerMethodField('get_access_level_from_context')
|
||||||
ctag = serializers.SerializerMethodField('get_ctag')
|
ctag = serializers.SerializerMethodField('get_ctag')
|
||||||
|
|
||||||
class Meta:
|
class Meta:
|
||||||
model = models.Collection
|
model = models.Collection
|
||||||
fields = ('uid', 'version', 'owner', 'encryptionKey', 'permissions', 'ctag')
|
fields = ('uid', 'version', 'accessLevel', 'encryptionKey', 'ctag')
|
||||||
|
|
||||||
def get_key_from_context(self, obj):
|
def get_key_from_context(self, obj):
|
||||||
request = self.context.get('request', None)
|
request = self.context.get('request', None)
|
||||||
if request is not None:
|
if request is not None:
|
||||||
return 'FIXME'
|
return obj.members.get(user=request.user).encryptionKey
|
||||||
return None
|
return None
|
||||||
|
|
||||||
def get_permission_from_context(self, obj):
|
def get_access_level_from_context(self, obj):
|
||||||
request = self.context.get('request', None)
|
request = self.context.get('request', None)
|
||||||
if request is not None:
|
if request is not None:
|
||||||
return 'FIXME'
|
return obj.members.get(user=request.user).accessLevel
|
||||||
return 'readOnly'
|
return None
|
||||||
|
|
||||||
def get_ctag(self, obj):
|
def get_ctag(self, obj):
|
||||||
return 'FIXME'
|
return 'FIXME'
|
||||||
|
Loading…
Reference in New Issue
Block a user