rearranged directory structure, automaterialize to automationCondition

user_code/__init__.py

@@ -1,2 +1,2 @@
 # user_code/__init__.py
-# This file makes user_code a package
+from . import assets, resources

user_code/assets.py

@@ -4,19 +4,21 @@ from dagster import (
     AssetExecutionContext,
     Output,
     MetadataValue,
-    AutoMaterializePolicy
+    AutomationCondition
 )
 from dagster_duckdb import DuckDBResource
-from resources import MobilityDatabaseAPI  # Direct import instead of relative
+from resources import MobilityDatabaseAPI
 import json
 
 
-@asset
+@asset(
+    group_name="gtfs_metadata",
+    )
 def agency_list(duckdb: DuckDBResource) -> None:
     """Load agency list from CSV into DuckDB."""
 
     # Read the CSV (path is relative to container working directory)
-    df = pd.read_csv('data/gtfs/agency_list.csv')
+    df = pd.read_csv('config/agency_list.csv')
 
     # Write to DuckDB
     with duckdb.get_connection() as conn:
@@ -29,7 +31,7 @@ def agency_list(duckdb: DuckDBResource) -> None:
 @asset(
     deps=["agency_list"],
     group_name="gtfs_metadata",
-    auto_materialize_policy=AutoMaterializePolicy.eager()
+    automation_condition=AutomationCondition.eager()
 )
 def gtfs_feed_metadata(
     context: AssetExecutionContext,

user_code/definitions.py

@@ -1,4 +1,10 @@
-from dagster import Definitions, load_assets_from_modules, EnvVar
+from dagster import (
+    Definitions,
+    load_assets_from_modules,
+    EnvVar,
+    DefaultSensorStatus,
+    AutomationConditionSensorDefinition
+)
 from dagster_duckdb import DuckDBResource
 
 import assets
@@ -8,9 +14,16 @@ all_assets = load_assets_from_modules([assets])
 
 defs = Definitions(
     assets=all_assets,
+    sensors=[
+        AutomationConditionSensorDefinition(
+            "asset_automation_sensor",
+            target="*",
+            default_status=DefaultSensorStatus.RUNNING,
+        )
+    ],
     resources={
         "duckdb": DuckDBResource(
-            database="data/gtfs/gtfs.duckdb"
+            database="data/duckdb/gtfs.duckdb"
         ),
         "mobility_db": MobilityDatabaseAPI(
             refresh_token=EnvVar("MOBILITY_DB_REFRESH_TOKEN"),

user_code/gtfs/__init__.py

@@ -1,2 +0,0 @@
-# user_code/gtfs/__init__.py
-from . import assets, resources