api/alembic/versions/0047_remove_old_vsp_functions.py

@@ -1,102 +0,0 @@
-from alembic import op
-
-
-revision = "0047"
-down_revision = "0046"
-branch_labels = None
-depends_on = None
-
-
-def upgrade() -> None:
-    # Verify that the implementations used by the API exist before removing
-    # historical signatures. CREATE OR REPLACE does not replace overloads.
-    op.execute(
-        """
-        DO $migration$
-        BEGIN
-            IF to_regprocedure(
-                'v3.add_vsp(integer, varchar, varchar, varchar, date, '
-                'varchar, integer, numeric, date, boolean, boolean, varchar, '
-                'integer, varchar, text, varchar, date)'
-            ) IS NULL THEN
-                RAISE EXCEPTION 'Current v3.add_vsp function is missing';
-            END IF;
-
-            IF to_regprocedure(
-                'v3.upd_vsp(integer, integer, varchar, varchar, varchar, '
-                'date, varchar, integer, numeric, date, boolean, boolean, '
-                'varchar, integer, varchar, text, varchar, date)'
-            ) IS NULL THEN
-                RAISE EXCEPTION 'Current v3.upd_vsp function is missing';
-            END IF;
-        END
-        $migration$;
-        """
-    )
-
-    # The first two may still have their temporary names in production.
-    for function_name in ("add_vsp", "add_vsp_1"):
-        op.execute(
-            f"""
-            DROP FUNCTION IF EXISTS v3.{function_name}(
-                integer, varchar, varchar, varchar, date, varchar,
-                integer, numeric, date, boolean, boolean, varchar,
-                integer, varchar, text, varchar, integer, varchar, date
-            ) RESTRICT
-            """
-        )
-
-    for function_name in ("add_vsp", "add_vsp_2"):
-        op.execute(
-            f"""
-            DROP FUNCTION IF EXISTS v3.{function_name}(
-                integer, varchar, varchar, varchar, date, varchar,
-                integer, numeric
-            ) RESTRICT
-            """
-        )
-
-    op.execute(
-        """
-        DROP FUNCTION IF EXISTS v3.upd_vsp(
-            integer, integer, varchar, varchar, varchar, date, varchar,
-            integer, numeric, date, boolean, boolean, varchar, integer,
-            varchar, text, varchar, integer, varchar, date
-        ) RESTRICT
-        """
-    )
-    op.execute(
-        """
-        DROP FUNCTION IF EXISTS v3.upd_vsp(
-            integer, integer, varchar, varchar, varchar, date, varchar,
-            integer, numeric
-        ) RESTRICT
-        """
-    )
-
-    op.execute(
-        """
-        DO $migration$
-        BEGIN
-            IF (
-                SELECT count(*)
-                FROM pg_proc AS p
-                JOIN pg_namespace AS n ON n.oid = p.pronamespace
-                WHERE n.nspname = 'v3' AND p.proname = 'add_vsp'
-            ) <> 1 OR (
-                SELECT count(*)
-                FROM pg_proc AS p
-                JOIN pg_namespace AS n ON n.oid = p.pronamespace
-                WHERE n.nspname = 'v3' AND p.proname = 'upd_vsp'
-            ) <> 1 THEN
-                RAISE EXCEPTION 'Unexpected v3.add_vsp or v3.upd_vsp overload remains';
-            END IF;
-        END
-        $migration$;
-        """
-    )
-
-
-def downgrade() -> None:
-    # The obsolete function bodies are not part of the current schema.
-    pass