5 files changed, 129 insertions, 0 deletions
diff --git a/api/app/alembic/README b/api/app/alembic/README
new file mode 100644
index 0000000..98e4f9c
--- /dev/null
+++ b/api/app/alembic/README
@@ -0,0 +1 @@
+Generic single-database configuration.
+\ No newline at end of file
diff --git a/api/app/alembic/env.py b/api/app/alembic/env.py
new file mode 100644
index 0000000..224c4ff
--- /dev/null
+++ b/api/app/alembic/env.py
@@ -0,0 +1,67 @@
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+
+config = context.config
+fileConfig(config.config_file_name)
+
+from app.models.oplog import SQLModel  # noqa
+from app.core.config import settings # noqa
+
+target_metadata = SQLModel.metadata
+
+
+def get_url():
+    return str(settings.SQLALCHEMY_DATABASE_URI)
+
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = get_url()
+    context.configure(
+        url=url, target_metadata=target_metadata, literal_binds=True, compare_type=True
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    configuration = config.get_section(config.config_ini_section)
+    configuration["sqlalchemy.url"] = get_url()
+    connectable = engine_from_config(
+        configuration,
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata, compare_type=True
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
diff --git a/api/app/alembic/script.py.mako b/api/app/alembic/script.py.mako
new file mode 100644
index 0000000..ff0b528
--- /dev/null
+++ b/api/app/alembic/script.py.mako
@@ -0,0 +1,25 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}
+\ No newline at end of file
diff --git a/api/app/alembic/versions/.keep b/api/app/alembic/versions/.keep
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/api/app/alembic/versions/.keep
diff --git a/api/app/alembic/versions/106dece647f0_add_oplog.py b/api/app/alembic/versions/106dece647f0_add_oplog.py
new file mode 100644
index 0000000..ad397ae
--- /dev/null
+++ b/api/app/alembic/versions/106dece647f0_add_oplog.py
@@ -0,0 +1,36 @@
+"""Add oplog
+
+Revision ID: 106dece647f0
+Revises: 
+Create Date: 2025-04-11 17:16:18.611889
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel.sql.sqltypes
+
+
+# revision identifiers, used by Alembic.
+revision = '106dece647f0'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('oplog',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('time', sa.Integer(), nullable=False),
+    sa.Column('username', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+    sa.Column('systems', sqlmodel.sql.sqltypes.AutoString(), nullable=True),
+    sa.Column('message', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('oplog')
+    # ### end Alembic commands ###
+\ No newline at end of file