Add a migration to update previous matchers to glob patterns (#1201)

* Add a migration to update previous matchers to glob patterns

On #1193 we put in place code for using glob patterns in muxing.
This PR also updates the DB entries

* change in concat function to older version

* manually changed down revision on migration

Author: aponcedeleonch

migrations/versions/2025_03_04_0934-3ec2b4ab569c_migrate_to_glob_pattern.py

@@ -0,0 +1,50 @@
+"""migrate to glob pattern
+
+Revision ID: 3ec2b4ab569c
+Revises: 02b710eda156
+Create Date: 2025-03-04 09:34:09.966863+00:00
+
+"""
+
+from typing import Sequence, Union
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "3ec2b4ab569c"
+down_revision: Union[str, None] = "02b710eda156"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Begin transaction
+    op.execute("BEGIN TRANSACTION;")
+
+    # Update the matcher blobs to use glob patterns
+    op.execute(
+        """
+        UPDATE muxes
+        SET matcher_blob = '*' || matcher_blob
+        WHERE matcher_type LIKE "%filename%" AND matcher_blob LIKE ".%"
+        """
+    )
+
+    # Finish transaction
+    op.execute("COMMIT;")
+
+
+def downgrade() -> None:
+    # Begin transaction
+    op.execute("BEGIN TRANSACTION;")
+
+    op.execute(
+        """
+        UPDATE muxes
+        SET matcher_blob = SUBSTRING(matcher_blob, 2)
+        WHERE matcher_type LIKE "%filename%" AND matcher_blob LIKE "*%"
+        """
+    )
+
+    # Finish transaction
+    op.execute("COMMIT;")