Update bridge info when portal metadata changes

alembic/env.py

@@ -21,7 +21,6 @@ mxtg_config = Config(mxtg_config_path, None, None)
 mxtg_config.load()
 config.set_main_option("sqlalchemy.url", mxtg_config["appservice.database"].replace("%", "%%"))
 
-
 AlchemySessionContainer.create_table_classes(None, "telethon_", Base)
 
 # Interpret the config file for Python logging.
@@ -55,7 +54,8 @@ def run_migrations_offline():
     """
     url = config.get_main_option("sqlalchemy.url")
     context.configure(
-        url=url, target_metadata=target_metadata, literal_binds=True)
+        url=url, target_metadata=target_metadata, literal_binds=True,
+        render_as_batch=True)
 
     with context.begin_transaction():
         context.run_migrations()
@@ -76,7 +76,8 @@ def run_migrations_online():
     with connectable.connect() as connection:
         context.configure(
             connection=connection,
-            target_metadata=target_metadata
+            target_metadata=target_metadata,
+            render_as_batch=True
         )
 
         with context.begin_transaction():

alembic/versions/3e3745baa458_store_matrix_avatar_url_in_database.py

@@ -0,0 +1,32 @@
+"""Store Matrix avatar URL in database
+
+Revision ID: 3e3745baa458
+Revises: dff56c93da8d
+Create Date: 2020-06-15 14:32:10.454033
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '3e3745baa458'
+down_revision = 'dff56c93da8d'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('portal', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('avatar_url', sa.String(), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('portal', schema=None) as batch_op:
+        batch_op.drop_column('avatar_url')
+
+    # ### end Alembic commands ###