DynamoMigration is simple version management tool for dynamo_db migration files.

Links

• https://github.com/tashirosota/dynamo_migration
• https://hexdocs.pm/dynamo_migration/readme.html

Usage

1. Create migrations table.

   $ mix dynamo.setup

2. Generate and rewrite migration file.

   $ mix dynamo.gen.migration create_tests_table

   # priv/dynamo/migrations/20220130083004_create_tests_table.exs
   defmodule Dynamo.Migrations.CreateTestsTable do
     def change do
       # Rewrite any migration code.
       # Examples.
       ExAws.Dynamo.create_table(
         "Tests",
         [id: :hash],
         %{id: :number},
         1,
         1,
         :provisioned
       )
       |> ExAws.request!()
     end
   end

3. Migrate.

   # Executes `priv/dynamo/migrations/*` if there had not migrated.
   $ mix dynamo.migrate