fix: UI (#1134)

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## Description
<!-- Provide a clear description of the changes in this PR -->

## DCO Affirmation
I affirm that all code in every commit of this pull request conforms to
the terms of the Topoteretes Developer Certificate of Origin.

alembic/env.py

@@ -1,12 +1,11 @@
 import asyncio
+from alembic import context
 from logging.config import fileConfig
-
 from sqlalchemy import pool
 from sqlalchemy.engine import Connection
 from sqlalchemy.ext.asyncio import async_engine_from_config
-from cognee.infrastructure.databases.relational import Base
+
-from alembic import context
+from cognee.infrastructure.databases.relational import get_relational_engine, Base
-from cognee.infrastructure.databases.relational import get_relational_engine
 
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
@@ -88,6 +87,11 @@ db_engine = get_relational_engine()
 
 print("Using database:", db_engine.db_uri)
 
+if "sqlite" in db_engine.db_uri:
+    from cognee.infrastructure.utils.run_sync import run_sync
+
+    run_sync(db_engine.create_database())
+
 config.set_section_option(
     config.config_ini_section,
     "SQLALCHEMY_DATABASE_URI",

cognee-frontend/src/modules/ingestion/useDatasets.ts

@@ -18,6 +18,11 @@ function useDatasets() {
   const fetchDatasetStatuses = useCallback((datasets: Dataset[]) => {
     fetch(
       `/v1/datasets/status?dataset=${datasets.map(d => d.id).join('&dataset=')}`,
+      {
+        headers: {
+          "Content-Type": "application/json",
+        },
+      },
     )
       .then((response) => response.json())
       .then((statuses) => setDatasets(
@@ -69,7 +74,11 @@ function useDatasets() {
   }, []);
 
   const fetchDatasets = useCallback(() => {
-    return fetch('/v1/datasets')
+    return fetch('/v1/datasets', {
+        headers: {
+          "Content-Type": "application/json",
+        },
+      })
       .then((response) => response.json())
       .then((datasets) => {
         setDatasets(datasets);

cognee-frontend/src/utils/fetch.ts

@@ -4,7 +4,7 @@ let numberOfRetries = 0;
 
 const isAuth0Enabled = process.env.USE_AUTH0_AUTHORIZATION?.toLowerCase() === "true";
 
-const backendApiUrl = process.env.NEXT_PUBLIC_BACKEND_API_URL;
+const backendApiUrl = process.env.NEXT_PUBLIC_BACKEND_API_URL || "http://localhost:8000/api";
 
 export default async function fetch(url: string, options: RequestInit = {}): Promise<Response> {
   function retry(lastError: Response) {
@@ -18,7 +18,7 @@ export default async function fetch(url: string, options: RequestInit = {}): Pro
 
     numberOfRetries += 1;
 
-    return window.fetch("/auth/token")
+    return global.fetch("/auth/token")
       .then(() => {
         return fetch(url, options);
       });

cognee/api/client.py

@@ -74,7 +74,9 @@ if CORS_ALLOWED_ORIGINS:
         origin.strip() for origin in CORS_ALLOWED_ORIGINS.split(",") if origin.strip()
     ]
 else:
-    allowed_origins = []  # Block all except explicitly set origins
+    allowed_origins = [
+        "http://localhost:3000",
+    ]  # Block all except explicitly set origins
 
 app.add_middleware(
     CORSMiddleware,

cognee/api/v1/datasets/routers/get_datasets_router.py

@@ -290,7 +290,7 @@ def get_datasets_router() -> APIRouter:
         if dataset is None:
             raise DatasetNotFoundError(message=f"Dataset ({str(dataset_id)}) not found.")
 
-        graph_data = await get_formatted_graph_data(dataset)
+        graph_data = await get_formatted_graph_data(dataset.id, user.id)
 
         return graph_data