Migrator

Base migrations support for peewee ORM

Installation

pip install peewee-migrator

Create config file

Run migrator create_config, follow instructions.

An example of the your_app.cfg:

[migrator]
db_url = postgres://peewee:123@127.0.0.1:5432/peewee
migrations_dir = /path/to/your/project/migrations
sys_path = /path/to/your/project:/path/to/external/library
models_path = app.models
excluded_models =

Migration management

Interactive migrator config creation

migrator -c your_app.cfg create_config

List your migrations

migrator -c your_app.cfg list

Make auto migration from current DB state

migrator -c your_app.cfg make --from db

Make auto migration from another migration

migrator -c your_app.cfg make --from rev --rev migration_hash

Make auto migration from latest migration

migrator -c your_app.cfg make --from last

Make empty migration (Based on current MODELS_PATH state)

migrator -c you_app.cfg make --from empty

Apply migration

migrator -c your_app.cfg apply migration_hash

Required migrations

Mark migration as required

migrator -c your_app.cfg require migration_hash

Mark migration as required after another migration

migrator -c your_app.cfg require migration_hash --after another_hash

Apply all required migrations at once

migrator -c your_app.cfg up_required