Merge pull request #71 from lsst-dm/tickets/DM-49406

DM-49406 Add alembic migration to start LSSTCam

Author: bbrondel

alembic-autogenerate.py

@@ -30,7 +30,7 @@
     print(
         """
     Usage:
-        {sys.argv[0]} put a revision message here")
+        {sys.argv[0]} put a revision message here
 
     """
     )
@@ -43,7 +43,7 @@
 
 # Loop over each of the instruments
 pattern = os.environ["SDM_SCHEMAS_DIR"] + "/yml/cdb_*.yaml"
-instruments = ["latiss", "lsstcomcam", "lsstcomcamsim"]
+instruments = ["latiss", "lsstcomcam", "lsstcomcamsim", "lsstcam"]
 for instrument in instruments:
     # Set up a temporary PostgreSQL instance using testing.postgresql
     with setup_postgres_test_db() as instance:

alembic/latiss/versions/535c454d7311_add_quicklook.py

@@ -577,6 +577,12 @@ def upgrade() -> None:
         existing_nullable=True,
         schema="cdb_latiss",
     )
+
+    # Need to drop and re-create visit1 view before dropping columns
+    op.execute("DROP VIEW IF EXISTS cdb_latiss.visit1")
+    op.execute("DROP VIEW IF EXISTS cdb_latiss.ccdvisit1")
+    op.execute("DROP VIEW IF EXISTS cdb_latiss.exposure_wide_view")
+
     op.drop_column("exposure", "shutter_close_end", schema="cdb_latiss")
     op.drop_column("exposure", "shutter_close_begin", schema="cdb_latiss")
     op.drop_column("exposure", "shutter_open_begin", schema="cdb_latiss")