Alembic v2.1.0 Alembic.ToEctoSchema behaviour

The Alembic.ToEctoSchema behaviour converts a struct in the Alembic namespace to an Ecto.Schema.t struct.

Summary

A module that defines __struct__/0 and __schema__(:fields) as happens when use Ecto.Schema is run in a module

Maps JSON API Alembic.Resource.type to ecto_schema_module for casting that Alembic.Resource.type

ecto_schema :: nil | struct | [] | [struct, ...]

ecto_schema_module :: atom

A module that defines __struct__/0 and __schema__(:fields) as happens when use Ecto.Schema is run in a module.

ecto_schema_module_by_type :: %{Alembic.Resource.type => ecto_schema_module}

Maps JSON API Alembic.Resource.type to ecto_schema_module for casting that Alembic.Resource.type.

put_named_association(acc, params, ecto_schema_module, association_name)

to_ecto_schema(params, ecto_schema_module)

to_ecto_schema(Alembic.ToParams.params, ecto_schema_module) :: struct

to_ecto_schema(map, params, ecto_schema_module_by_type)

to_ecto_schema(%{type: Alembic.Resource.type}, Alembic.ToParams.params, ecto_schema_module_by_type) :: struct

to_ecto_schema(struct, arg1, ecto_schema_module_by_type)

to_ecto_schema(struct, Alembic.ToParams.resource_by_id_by_type, ecto_schema_module_by_type) :: ecto_schema

struct - an Alembic.Document.t hierarchy struct
attributes_by_id_by_type - Maps a resource identifier’s Alembic.ResourceIdentifier.type and Alembic.ResourceIdentifier.id to its Alembic.Resource.attributes from Alembic.Document.t included.
ecto_schema_module_by_type -