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# File 'app/controllers/migflow/api/diff_controller.rb', line 6
def show
return render_error("params 'from' and 'to' are required") unless from_version && to_version
migrations = Parsers::MigrationParser.call(migrations_path: migrations_path)
from_data = find_migration(migrations, from_version)
to_data = find_migration(migrations, to_version)
return render_error("One or both migrations not found", status: :not_found) unless from_data && to_data
result = build_diff(migrations, from_data, to_data)
render_json(diff: serialize_diff(result))
end
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