Delete userfiles model and add a assets app

llmstack/assets/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class AssetsConfig(AppConfig):
+    name = "assets"
+    label = "assets"

llmstack/assets/models.py

@@ -0,0 +1,49 @@
+import base64
+import uuid
+
+from django.db import models
+from django.db.models.signals import pre_delete
+from django.dispatch import receiver
+
+
+class Assets(models.Model):
+    uuid = models.UUIDField(default=uuid.uuid4, editable=False, help_text="UUID of the asset")
+    path = None
+    file = None
+    metadata = models.JSONField(
+        default=dict,
+        help_text="Metadata for the asset",
+        null=True,
+        blank=True,
+    )
+    created_at = models.DateTimeField(auto_now_add=True)
+
+    @classmethod
+    def create_from_bytes(cls, file_bytes, filename, metadata=None, path=""):
+        from django.core.files.base import ContentFile
+
+        asset = cls(path=path)
+        asset.file.save(filename, ContentFile(file_bytes))
+        bytes_size = len(file_bytes)
+        asset.metadata = {**metadata, "file_size": bytes_size}
+        asset.save()
+        return asset
+
+    @classmethod
+    def create_from_data_uri(cls, data_uri, metadata={}, path=""):
+        from llmstack.common.utils.utils import validate_parse_data_uri
+
+        mime_type, file_name, file_data = validate_parse_data_uri(data_uri)
+        file_bytes = base64.b64decode(file_data)
+        return cls.create_from_bytes(
+            file_bytes, file_name, {**metadata, "mime_type": mime_type, "file_name": file_name}, path=path
+        )
+
+    class Meta:
+        abstract = True
+
+
+@receiver(pre_delete)
+def delete_file_on_delete(sender, instance, **kwargs):
+    if issubclass(sender, Assets) and instance.file:
+        instance.file.delete(False)

llmstack/datasources/admin.py

@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from .models import DataSource, DataSourceEntry, DataSourceType, UserFiles
+from .models import DataSource, DataSourceEntry, DataSourceType
 
 
 class DataSourceEntryAdmin(admin.ModelAdmin):
@@ -15,4 +15,3 @@ class DataSourceAdmin(admin.ModelAdmin):
 admin.site.register(DataSourceEntry, DataSourceEntryAdmin)
 admin.site.register(DataSourceType, DataSourceAdmin)
 admin.site.register(DataSource)
-admin.site.register(UserFiles)

llmstack/datasources/migrations/0005_delete_userfiles.py

@@ -0,0 +1,16 @@
+# Generated by Django 4.2.10 on 2024-03-21 00:01
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('datasources', '0004_alter_userfiles_user'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='UserFiles',
+        ),
+    ]

llmstack/datasources/models.py

@@ -1,15 +1,11 @@
-import base64
 import logging
 import uuid
 
 from django.contrib.auth.models import User
 from django.db import models
-from django.db.models.signals import pre_delete
-from django.dispatch import receiver
 from django.utils.timezone import now
 
 from llmstack.base.models import Profile
-from llmstack.common.utils.utils import validate_parse_data_uri
 
 logger = logging.getLogger(__name__)
 
@@ -196,58 +192,3 @@ def upload_to(instance, filename):
             filename,
         ]
     )
-
-
-class UserFiles(models.Model):
-    uuid = models.UUIDField(default=uuid.uuid4, editable=False, help_text="UUID of the asset")
-    user = models.ForeignKey(User, on_delete=models.DO_NOTHING, help_text="User this asset belongs to")
-    path = ""
-    file = models.FileField(
-        storage=select_storage,
-        upload_to=upload_to,
-        null=True,
-        blank=True,
-    )
-    metadata = models.JSONField(
-        default=dict,
-        help_text="Metadata for the asset",
-        null=True,
-        blank=True,
-    )
-    created_at = models.DateTimeField(auto_now_add=True)
-
-    def __init__(self, *args, path="", **kwargs) -> None:
-        super(UserFiles, self).__init__(*args, **kwargs)
-        self.path = path
-
-    @property
-    def profile_uuid(self):
-        return Profile.objects.get(user=self.user).uuid
-
-
-@receiver(pre_delete, sender=UserFiles)
-def delete_file_on_delete(sender, instance, **kwargs):
-    if instance.file:
-        instance.file.delete(False)
-
-
-def create_from_bytes(user, file_bytes, filename, metadata=None, path=""):
-    from django.core.files.base import ContentFile
-
-    asset = UserFiles(user=user, path=path)
-    asset.file.save(
-        filename,
-        ContentFile(file_bytes),
-    )
-    bytes_size = len(file_bytes)
-    asset.metadata = {**metadata, "file_size": bytes_size}
-    asset.save()
-    return asset
-
-
-def create_from_data_uri(user, data_uri, metadata={}, path=""):
-    mime_type, file_name, file_data = validate_parse_data_uri(data_uri)
-    file_bytes = base64.b64decode(file_data)
-    return create_from_bytes(
-        user, file_bytes, file_name, {**metadata, "mime_type": mime_type, "file_name": file_name}, path=path
-    )

llmstack/server/settings.py

@@ -62,6 +62,7 @@
     "llmstack.connections.apps.ConnectionsConfig",
     "llmstack.jobs.apps.JobsConfig",
     "llmstack.organizations.apps.OrganizationsConfig",
+    "llmstack.assets.apps.AssetsConfig",
     "flags",
     "allauth",
     "allauth.account",
@@ -208,7 +209,7 @@
             "base_url": GENERATEDFILES_URL,
         },
     },
-    "useruploads": {
+    "assets": {
         "BACKEND": "django.core.files.storage.FileSystemStorage",
     },
 }