Added new defimitopm

Author: abhishek-ch

hts_dagster_sample/__init__.py

@@ -1,10 +1,38 @@
-from dagster import Definitions
-from .resources.database import postgres_db, duckdb_db
+from dagster import Definitions, load_assets_from_modules
+from hts_dagster_sample.assets import (
+    duckdb_workflow,
+    pandas_workflow,
+    polars_workflow,
+    postgres_workflow,
+    sales_workflow
+)
+from hts_dagster_sample.resources.database import postgres_db, duckdb_db
 
+# Load assets from modules using load_assets_from_modules
+duckdb_assets = load_assets_from_modules([duckdb_workflow])
+pandas_assets = load_assets_from_modules([pandas_workflow])
+polars_assets = load_assets_from_modules([polars_workflow])
+postgres_assets = load_assets_from_modules([postgres_workflow])
+sales_assets = load_assets_from_modules([sales_workflow])
+
+# Combine all assets
+all_assets = [
+    *duckdb_assets,
+    *pandas_assets,
+    *polars_assets,
+    *postgres_assets,
+    *sales_assets,
+]
+
+# Define your Dagster definitions with the resources
 defs = Definitions(
-    assets=[],  # Assets are auto-discovered
+    assets=all_assets,
     resources={
-        "postgres_db": postgres_db,
-        "duckdb_db": duckdb_db,
+        "duckdb_db": duckdb_db.configured({
+            "path": ":memory:"  # or a specific file path
+        }),
+        "postgres": postgres_db.configured({
+            "conn_string": "postgresql://username:password@host:5432/dbname"
+        })
     }
 )