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v1.4.0 2017-07-04

Added

  • Relation#map_to available in repository relations to ease upgrade to rom 4.0 (solnic)
  • Deprecation warnings in preparation for rom 4.0 release (solnic)

Compare v1.3.3...v1.3.4

v1.3.3 2017-05-31

Added

  • Changeset#extend to exclude steps from the #diff output, this allows to filter out timestamp changes prior to updates so that we can avoid hitting the database in case of timestamp-only changes. You still can call .map(:touch) if you want to have updated_at refreshed unconditionally (flash-gordon)

Fixed

  • aggregate and combine works correctly with nested graph options where associations are aliased (solnic)
  • Auto-mapping no longer creates intermediate struct objects for combined relations (which caused massive performance degradation in some cases) (solnic)
  • Aliased associations no longer cause mapping to intermediate structs (solnic)

Compare v1.3.2...v1.3.3

v1.3.2 2017-05-02

Fixed

  • Fix building changesets with relation using Root#changeset (flash-gordon)
  • Fix wrap when aliased relation is used (solnic)
  • Fix accessing data in map block in changesets (flash-gordon+solnic)

Changed

  • Calculate diff only with respect to keys present on the original tuple (yuszuv+solnic)

v1.3.1 2017-03-25

Fixed

  • Support for using custom mappers inside #node (flash-gordon)

Changed

  • Updated dry-initializer (flash-gordon)

Compare v1.3.0...v1.3.1

v1.3.0 2017-03-07

Added

  • Support for chaining Changeset#associate (solnic)
  • Inferring association name for Changeset#associate (solnic)
  • Support for restricting Update and Delete changesets explicitly via Changeset#by_pk (solnic)

Compare v1.2.0...v1.3.0

v1.2.0 2017-03-01

Fixed

  • Support for #read in rom-sql was restored via mapping to ROM::OpenStruct (solnic)
  • Using #nodes no longer executes redundant query with deeply nested aggregates (solnic)

Changed

  • Depends on rom >= 3.1.0 now as it provides Relation::Graph#with_nodes which is needed here (solnic)

Compare v1.1.0...v1.2.0

v1.1.0 2017-02-16

Added

  • Mapping to ROM::Struct can be disabled via auto_struct option (solnic)
  • You can now use custom mappers along with auto-mapping via map_with(:my_mapper, auto_map: true) (solnic)
  • wrap can be used along with association names ie users.wrap(:address) (solnic)
  • #node relation method that can be used to adjust graph nodes produced by aggregate or combine (solnic)

Fixed

  • Structs raise nicer NoMethodError (flash-gordon)
  • Custom model set on a node relation is respected when loading aggregates (solnic)

Compare v1.0.2...v1.1.0

v1.0.2 2017-02-13

Fixed

  • Structs uses read types for attributes so that they don't perform an unexpected serialization (flash-gordon)

Compare v1.0.1...v1.0.2

v1.0.1 2017-01-31

Fixed

  • Changeset::Update creates a command with restricted relation (solnic)
  • Changeset#result will always return :many for arrays and :one for other objects (even when a custom object is used) (solnic)

Compare v1.0.0...v1.0.1

v1.0.0 2017-01-30

Added

  • New Repository#transaction API for executing operations inside a database transaction (flash-gordon+solnic)
  • aggregate and combine support nested association specs, ie combine(users: [tasks: :tags]) (beauby)
  • Changesets support data as arrays too (solnic)
  • Changesets support custom command types via Changeset#with(command_type: :my_command) (solnic)
  • Changeset::Delete was added and is accessible via repo.changeset(delete: some_relation.by_pk(1)) (solnic)
  • Ability to define custom changeset classes that can be instantiated via repo.changeset(MyChangesetClass[:rel_name]).data(some_data) or root_repo.changeset(MyChangesetClass) where MyChangesetClass inherits from a core changeset class (solnic)
  • Changeset.map which accepts a block and exposes a DSL for data transformations (all transproc hash methods) are available (solnic)
  • Changeset.map which accepts a custom block that can transform data (executed in the context of a changeset object) (solnic)
  • Support for composing multiple mappings via Changeset.map (solnic)
  • Changeset#associate method that accepts another changeset or parent data and an association identifier, ie post_changeset.associate(user, :author) (solnic)
  • Support for inferring typed structs based on relation schemas (solnic)
  • You can now use wrap_parent in combined relations too (which is gazillion times faster than combine_parents) (solnic)

Changed

  • ROM::Struct is now based on Dry::Struct (solnic)
  • rom-support dependency was removed (flash-gordon)
  • update? and create? methods were removed from Changeset:* subclasses (solnic)

Fixed

  • Create commands generated for aliased associations work correctly (solnic)
  • Create commands generated for belongs_to associations work correctly (solnic)
  • FKs are always included in auto-generated structs used in aggregates (solnic)
  • Calling undefined methods on repo relations raises a nicer error (solnic)

Compare v0.3.1...v1.0.0

v0.3.1 2016-07-27

Fixed gemspec so that we don't exclude all files with 'bin' in their name, geez (solnic)

Compare v0.3.0...v0.3.1

v0.3.0 2016-07-27

Added

  • Repository#command for inferring commands automatically from relations (solnic)
  • Repository.commands macro which generates command methods (solnic)
  • Repository[rel_name] for setting up a repository with a root relation (solnic)
  • Repository#aggregate as a shortcut for composing relation graphs from root (solnic)
  • Repository#changeset API for building specialized objects for handling changes in relations (solnic)

Fixed

  • Auto-mapping includes default custom mapper for a given relation (AMHOL)
  • When custom mapper is set, default struct mapper won't be used (AMHOL)

Changed

  • Relation#combine supports passing name of configured associations for automatic relation composition (solnic)
  • Repository constructor simply expects a rom container, which makes it work with DI libs like dry-auto_inject (solnic)
  • Depends on rom 2.0.0 now (solnic)
  • Replace anima with ROM::Repository::StructAttributes (flash-gordon)

Compare v0.2.0...v0.3.0

v0.2.0 2016-01-06

Added

  • You can now pass a custom class that will be used for mapping using .as(MyClass) interface (solnic)

Changed

  • Relation plugins have been moved to rom and rom-sql. Other adapters can enable them too which means repository can now be used with any adapter (solnic)
  • Repository::Base is deprecated, just inherit from ROM::Repository (solnic)

Fixed

  • Added respond_to_missing? to LoadingProxy (AMHOL)

Compare v0.1.0...v0.2.0

v0.1.0 2015-08-19

This release ensures that relations from different adapters can be composed together 🎉

Fixed

  • Plugins are registered correctly for multi-env setups (AMHOL)
  • multi-block view syntax works correctly when header is not provided as options (solnic)

Compare v0.0.2...v0.1.0

v0.0.2 2015-08-10

Added

  • view relation plugin (solnic)
  • key_inference relation plugin (solnic)
  • base_view sql relation plugin (solnic)
  • auto_combine sql relation plugin (solnic)
  • auto_wrap sql relation plugin (solnic)

Changed

  • Switched to extracted rom-mapper gem (solnic)

Compare v0.0.1...v0.0.2

v0.0.1 2015-08-05

First public release \o/

Added

  • Relation#combine_parents for auto-combine using eager-loading strategy aka relation composition (solnic)
  • Relation#combine_children for auto-combine using eager-loading strategy aka relation composition (solnic)
  • Relation#wrap_parent for auto-wrap using inner join (solnic)
  • Relation.view for explicit relation view definitions with header and query (solnic)
  • Auto-mapping feature which builds mappers that turn relations into simple structs (solnic)