[add]: health endpoint

app/api/routes/routes.py

@@ -23,6 +23,9 @@ from flask_jwt_extended import (
     get_jwt_identity,
     create_refresh_token,
 )
+from sqlalchemy import text
+from app.extensions import db
+from app.config import settings
 
 api = Blueprint('api', __name__)
 
@@ -266,4 +269,45 @@ def get_all_offers():
 #     }
 #     # logger.info(f"Get charges request received with filters: {filters}")
 #     response = ChargeService.get_all_charges(filters)
-#     return jsonify(response)
+#     return jsonify(response)
+
+
+# Health Check Endpoint
+@api.route("/health", methods=["GET"])
+def health_check():
+    SQLALCHEMY_DATABASE_URI = settings.SQLALCHEMY_DATABASE_URI
+    response = {}
+    db_status = "Connection Successful"
+    errors = []
+    status = "ok"
+
+
+    # Extract the database URI
+    try:
+        db_uri = db.engine.url.render_as_string(hide_password=False)
+        db_uri =  db_uri
+    except Exception as e:
+        db_uri = "Unavailable"
+        errors.append(f"Database URI Error: {str(e)}")
+    
+
+
+    # Check database connection
+    try:
+        logger.info(f"Database Health == : {SQLALCHEMY_DATABASE_URI}")
+        db.session.execute(text("SELECT 1"))
+    except Exception as e:
+        db_status = "Connection Failed"
+        errors.append(f"Database Error: {str(e)}")
+        status = "failed"
+
+    response = {
+        "status": status,
+        "db_status": db_status,
+        "db_uri": db_uri,
+        "errors": errors or None
+    }
+
+
+    return jsonify(response), 200 if status == "ok" else 500
+