Cleaning up alembic migration files (#5431)

src/dispatch/database/revisions/tenant/versions/2024-11-04_928b725d64f6.py

@@ -0,0 +1,50 @@
+"""Fixes automatic generation issues
+
+Revision ID: 928b725d64f6
+Revises: 3edb0476365a
+Create Date: 2024-11-04 15:55:57.864691
+
+"""
+
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.engine.reflection import Inspector
+
+# revision identifiers, used by Alembic.
+revision = "928b725d64f6"
+down_revision = "3edb0476365a"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    conn = op.get_bind()
+    inspector = Inspector.from_engine(conn)
+
+    # Check if the table exists
+    if "service_incident" in inspector.get_table_names():
+        op.drop_table("service_incident")
+
+    op.alter_column(
+        "entity", "source", existing_type=sa.BOOLEAN(), type_=sa.String(), existing_nullable=True
+    )
+
+    op.drop_index("ix_entity_search_vector", table_name="entity", postgresql_using="gin")
+    op.create_index(
+        "entity_search_vector_idx",
+        "entity",
+        ["search_vector"],
+        unique=False,
+        postgresql_using="gin",
+    )
+    op.alter_column("entity_type", "jpath", existing_type=sa.VARCHAR(), nullable=True)
+    op.drop_column("plugin_instance", "configuration")
+    op.drop_constraint("project_stable_priority_id_fkey", "project", type_="foreignkey")
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###

src/dispatch/signal/models.py

@@ -48,19 +48,6 @@ class RuleMode(DispatchEnum):
     inactive = "Inactive"
 
 
-assoc_signal_instance_tags = Table(
-    "assoc_signal_instance_tags",
-    Base.metadata,
-    Column(
-        "signal_instance_id",
-        UUID(as_uuid=True),
-        ForeignKey("signal_instance.id", ondelete="CASCADE"),
-    ),
-    Column("tag_id", Integer, ForeignKey("tag.id", ondelete="CASCADE")),
-    PrimaryKeyConstraint("signal_instance_id", "tag_id"),
-)
-
-
 assoc_signal_tags = Table(
     "assoc_signal_tags",
     Base.metadata,