v0.5.2

• Introduce support for Postgresql Array and JSON columns
• Allow restricting List datatype to specific content types

v0.5.1

• Log Protean exceptions to print helpful debug messages
• Support for installation of optional dependencies
• Remove support for Data Transfer Object
• Remove support for Request and Response Objects
• Bugfix - Throw Exceptions on Unit of Work commit failures
• Use black as code formatter with a git pre-commit hook
• Add 3.9 to test matrix and cleanup Travis.yml
• Bugfix - Fix broken Sphinx docs build

v0.5.0

• Add support for using Celery as the background worker
• Allow persisting and management of child entities via the Aggregate object
• Add support for Dict serialization
• Store Reference and Value Object fields in Entity.meta_ for later use
• Allow Subscribers and Handlers to hook into multiple Domain Events
• Raise InvalidDataError on invalid attributes to Commands
• Treat meta attributes like auto_fields and mandatory_fields as dictionaries instead of tuples
• Add support for nested serializers/schemas with Marshmallow
• Bugfix #304 - Remove shadow object linkages with aggregates
• Bugfix to not link shadow fields with Aggregate/Entity classes directly
• Bugfix to set initialize Shadow (Reference) and Value Object attributes correctly
• Bugfix to avoid fetching child records without foreign key linkages

v0.4.0

Changes:

• Add support for referencing embedded fields with a defined name
• Fix to allow default=False on Boolean fields and subsequent filtering for False in field values
• Fix to use Entity attributes to derive field names of unique fields, instead of declared_fields
• Add support for logging events into a universal EventLog table before publishing to brokers
• Add support for custom models associated with Aggregates/Entities
• Use Elasticsearch specific List and Dict attributes to reconstruct entity
• Bugfix - Verify that ValueField object is not empty before trying to access its attributes
• Bugfix - Fix how Elasticsearch connection is fetched while resetting data

v0.3.2

• Support for auto-traversal of domain modules and loading domain elements

v0.3.0

• Add a defaults method as part of Container objects when assigned defaults in one field based on another
• Add support for Command Handlers
• Avoid raising ValidationError when loading data from data stores
• Add support for Elasticsearch as a repository
• Add support for using Redis as a broker with RQ background workers

v0.2.0

• New Request Object elements introduced to package information from API/views
• A base Container class introduced for all Protean data objects for uniformity in behavior
• Support for specifying Data Type of auto-generated Identities (String, Integer or UUID)
• Enhancements and fixes for Unit of Work functionality to work well with SQLAlchemy type database plugins
• Unit of Work transactions now control event publishing and release events to the stream only on a successful commit
• A Simplified element registration process to the domain
• Validation bugfixes in Aggregates, Entities and Value Objects
• Fully functional and configurable logs throughout Protean codebase
• Test case restructuring for clarity and isolation of configurations

v0.1.0

• Full revamp of Protean codebase to adhere to DDD principles
• Add Domain Composition root, with support for the definition of multiple domains in a project
• Support for Domain Layer elements: Aggregates, Entities, Value Objects, Domain Services, and Domain Events
• Support for Application Layer elements: Application Services, Data Transfer Objects, Repositories, Subscribers and Serializers
• Support annotations to register elements with Domain
• Complete revamping of Repository layer, and introduction of an underlying DAO layer
• Add Unit of Work capabilities to support ACID transactions
• Collapse SQLAlchemy and Flask implementations in Protean itself temporarily, until API stabilizes
• Rename success flag on Response to is_successful
• Rename message attribute in Response object to errors with a uniform structure in all error cases

v0.0.11

• Rename Repository abstract methods to be public (Ex. _create_object → create)
• Add delete_all() method to Entity to support Repository cleanup
• Add support for raw queries on Entity repositories
• Remove requirement for explicit Model definitions for Entities
• Move Model options into Entity Meta class
• Support for pre_save and post_save entity callbacks
• Replace Pagination with ResultSet because it is at Entity and Use Case level
• Replace page and per_page with limit and offset
• Add Command utility to generate Protean project template
• Provide command-line utilities for --version and test
• Bugfix: Handled quotes and escape properly in string values in Dictionary repository
• Add documentation for Overriding Entity Lifecycle methods
• Add ability to mark tests as slow and run slow tests in travis

v0.0.10

• Support for chained update and delete methods on QuerySet
• Support for update_all method for mass updates on objects
• Support for delete_all method for mass deletion of objects
• Rename databases configuration key in Config file from REPOSITORIES to DATABASES
• Fully expand the Provider class in the configuration file, to avoid assuming a Provider class name
• Split Adapter class into Provider and Repository, separating the concern of managing the database connection from performing CRUD operations on Entity data
• Expose configured databases as providers global variable
• Allow fetching new connection on demand of a new repository object via get_connection in providers
• Rename Lookup class to BaseLookup
• Associate Lookups with Concrete Provider classes
• Provide option to fully bake a model class in case it needs to be decorated for a specific database, via the get_model method in the concrete Provider class
• Add support for Entity Namespacing
• Refactor Repository Factory for better consistency of registry