This pull request introduces several improvements to the NX AI FastAPI application, focusing on enhancing the product seeding process, adding full-text search capabilities, updating API metadata, and expanding test coverage.

app/__init__.py

@@ -1,4 +1,4 @@
 """NX AI - FastAPI/Python/Postgres/tsvector"""
 
 # Current Version
-__version__ = "1.0.9"
+__version__ = "1.1.0"

app/api/products/seed.py

@@ -6,8 +6,7 @@
 
 router = APIRouter()
 
-CSV_PATH = os.path.join(os.path.dirname(__file__), 'start_data.csv')
-CSV_PATH = os.path.abspath(CSV_PATH)
+CSV_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), 'data/seed.csv'))
 
 @router.get("/products/seed", status_code=status.HTTP_200_OK)
 def seed_products() -> dict:
@@ -61,6 +60,20 @@ def seed_products() -> dict:
                 """,
                 row
             )
+    # Add tsvector column for full-text search
+    cur.execute('''
+        ALTER TABLE product
+        ADD COLUMN IF NOT EXISTS search_vector tsvector;
+    ''')
+    # Populate tsvector column (example: combine title, Pack_Description, Hierarchy1-3)
+    cur.execute('''
+        UPDATE product SET search_vector =
+            to_tsvector('english', coalesce(title,'') || ' ' || coalesce(Pack_Description,'') || ' ' || coalesce(Hierarchy1,'') || ' ' || coalesce(Hierarchy2,'') || ' ' || coalesce(Hierarchy3,''));
+    ''')
+    # Create GIN index for fast search
+    cur.execute('''
+        CREATE INDEX IF NOT EXISTS idx_product_search_vector ON product USING GIN(search_vector);
+    ''')
     conn.commit()
     cur.execute('SELECT * FROM product;')
     if cur.description is None:

app/api/root.py

@@ -14,14 +14,20 @@ def root() -> dict:
     epoch = int(time.time() * 1000)
     meta = {
         "severity": "success",
-        "title": "NX-AI says hi",
+        "title": "How can NX-AI help?",
         "version": __version__,
         "base_url": base_url,
         "time": epoch,
     }
     endpoints = [
         {"name": "docs", "url": f"{base_url}/docs"},
         {"name": "health", "url": f"{base_url}/health"},
-        {"name": "products", "url": f"{base_url}/products"}
+        {
+            "name": "products",
+            "url": f"{base_url}/products",
+            "children": [
+                {"name": "seed", "url": f"{base_url}/products/seed"}
+            ]
+        }
     ]
     return {"meta": meta, "data": endpoints}

app/main.py

@@ -1,6 +1,4 @@
 from app import __version__
-"""NX-AI Open Source, production ready Python FastAPI/Postgres app for NX"""
-
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.staticfiles import StaticFiles

tests/test_routes.py

@@ -1,15 +1,12 @@
 """Unit and integration tests for NX AI routes."""
 
 from unittest.mock import MagicMock
-
 from fastapi.testclient import TestClient
-
 from app.api.routes import get_db_connection
 from app.main import app
 
 client = TestClient(app)
 
-
 def test_root_returns_welcome_message() -> None:
     """GET / should return a welcome message."""
     response = client.get("/")
@@ -25,3 +22,13 @@ def test_health_returns_ok() -> None:
     assert response.status_code == 200
     assert response.json() == {"status": "ok"}
 
+
+def test_products_returns_list() -> None:
+    """GET /products should return a list of products (possibly empty)."""
+    response = client.get("/products")
+    assert response.status_code == 200
+    json_data = response.json()
+    assert "meta" in json_data
+    assert "data" in json_data
+    assert isinstance(json_data["data"], list)
+