Packages
ash
2.5.16
3.29.3
3.29.2
3.29.1
3.29.0
3.28.0
3.27.8
3.27.7
3.27.6
3.27.5
3.27.4
3.27.3
3.27.2
3.27.1
3.27.0
3.26.0
3.25.2
3.25.1
3.25.0
retired
3.24.7
3.24.6
3.24.5
3.24.4
3.24.3
3.24.2
3.24.1
3.24.0
3.23.1
3.23.0
3.22.2
3.22.1
3.22.0
3.21.3
3.21.2
3.21.1
3.21.0
3.20.0
3.19.3
3.19.2
3.19.1
3.19.0
3.18.0
3.17.1
3.17.0
3.16.0
3.15.0
3.14.1
3.14.0
retired
3.13.2
3.13.1
3.13.0
3.12.0
3.11.3
3.11.2
3.11.1
3.11.0
3.10.1
3.10.0
3.9.0
3.8.0
3.7.6
3.7.5
3.7.4
3.7.3
3.7.2
3.7.1
3.7.0
retired
3.6.3
retired
3.6.2
3.6.1
3.6.0
3.5.43
3.5.42
3.5.41
3.5.40
3.5.39
3.5.38
3.5.37
3.5.36
3.5.35
3.5.34
3.5.33
3.5.32
3.5.31
3.5.30
3.5.29
3.5.28
3.5.27
3.5.26
3.5.25
3.5.24
3.5.23
3.5.22
3.5.21
3.5.20
3.5.19
3.5.18
3.5.17
3.5.16
3.5.15
3.5.14
3.5.13
3.5.12
3.5.11
3.5.10
3.5.9
3.5.8
3.5.7
3.5.6
3.5.5
3.5.4
3.5.3
3.5.2
3.5.1
3.5.0
3.4.74
retired
3.4.73
3.4.72
3.4.71
3.4.70
3.4.69
3.4.68
3.4.67
3.4.66
3.4.65
3.4.64
3.4.63
3.4.62
3.4.61
3.4.60
3.4.59
3.4.58
3.4.57
3.4.56
3.4.55
3.4.54
3.4.53
3.4.52
3.4.51
3.4.50
3.4.49
3.4.48
3.4.47
3.4.46
3.4.45
3.4.44
3.4.43
3.4.42
3.4.41
3.4.40
3.4.39
3.4.38
3.4.37
3.4.36
3.4.35
3.4.34
3.4.33
3.4.32
3.4.31
3.4.30
3.4.29
3.4.28
3.4.27
3.4.26
3.4.25
3.4.24
3.4.23
3.4.22
3.4.21
3.4.20
3.4.19
3.4.18
3.4.17
3.4.16
3.4.15
3.4.14
3.4.13
3.4.12
3.4.11
3.4.10
3.4.9
3.4.8
3.4.7
3.4.6
3.4.5
3.4.4
3.4.3
3.4.2
3.4.1
3.4.0
3.3.3
3.3.2
3.3.1
3.3.0
3.2.6
3.2.5
3.2.4
3.2.3
3.2.2
3.2.1
3.2.0
3.1.8
3.1.7
3.1.6
3.1.5
3.1.4
3.1.3
3.1.2
3.1.1
3.1.0
3.0.16
3.0.15
3.0.14
3.0.13
3.0.12
3.0.11
3.0.10
3.0.9
3.0.8
3.0.7
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2
3.0.1
3.0.0
3.0.0-rc.46
3.0.0-rc.45
3.0.0-rc.44
3.0.0-rc.43
3.0.0-rc.42
3.0.0-rc.41
3.0.0-rc.40
3.0.0-rc.39
3.0.0-rc.38
3.0.0-rc.37
3.0.0-rc.36
3.0.0-rc.35
3.0.0-rc.34
3.0.0-rc.33
3.0.0-rc.32
3.0.0-rc.31
3.0.0-rc.29
3.0.0-rc.28
3.0.0-rc.27
3.0.0-rc.26
3.0.0-rc.25
3.0.0-rc.24
3.0.0-rc.23
3.0.0-rc.22
3.0.0-rc.21
3.0.0-rc.20
3.0.0-rc.19
3.0.0-rc.18
3.0.0-rc.17
3.0.0-rc.16
3.0.0-rc.15
3.0.0-rc.14
3.0.0-rc.13
3.0.0-rc.12
3.0.0-rc.11
3.0.0-rc.10
3.0.0-rc.9
3.0.0-rc.8
3.0.0-rc.7
3.0.0-rc.6
3.0.0-rc.5
3.0.0-rc.4
3.0.0-rc.3
3.0.0-rc.1
3.0.0-rc.0
2.21.15
2.21.14
2.21.13
2.21.12
2.21.11
2.21.10
2.21.9
2.21.8
2.21.7
2.21.6
2.21.5
2.21.4
2.21.3
2.21.2
2.21.1
2.21.0
2.20.3
2.20.2
2.20.1
2.20.0
2.19.14
2.19.13
2.19.12
2.19.11
2.19.10
2.19.9
2.19.8
2.19.7
2.19.6
2.19.5
2.19.4
2.19.3
retired
2.19.2
retired
2.19.1
retired
2.19.0
retired
2.18.2
2.18.1
2.18.0
2.17.24
2.17.23
2.17.22
2.17.21
2.17.20
2.17.19
2.17.18
2.17.17
2.17.16
2.17.15
2.17.14
2.17.13
2.17.12
2.17.11
2.17.10
2.17.9
2.17.8
2.17.7
2.17.6
2.17.5
2.17.4
2.17.3
2.17.2
2.17.1
2.17.0
2.16.1
2.16.0
2.15.20
2.15.19
2.15.18
2.15.17
2.15.16
2.15.15
2.15.14
2.15.13
2.15.12
2.15.11
2.15.10
2.15.9
2.15.8
2.15.7
2.15.6
2.15.5
2.15.4
2.15.2
2.15.1
2.15.0
2.14.21
2.14.20
2.14.19
2.14.18
2.14.17
2.14.16
2.14.15
2.14.14
2.14.13
2.14.12
2.14.11
2.14.10
2.14.9
2.14.8
2.14.7
2.14.6
2.14.5
2.14.4
2.14.3
2.14.2
2.14.1
2.14.0
2.13.4
retired
2.13.3
2.13.2
2.13.1
2.13.0
2.12.1
2.12.0
2.11.11
2.11.10
2.11.9
2.11.8
2.11.7
2.11.6
2.11.5
2.11.4
2.11.3
2.11.2
2.11.1
2.11.0
2.11.0-rc.3
2.11.0-rc.2
2.11.0-rc.1
2.11.0-rc.0
2.10.2
2.10.1
2.10.0
2.9.29
2.9.28
2.9.27
2.9.26
2.9.25
2.9.24
2.9.23
2.9.22
2.9.21
2.9.20
2.9.19
2.9.18
2.9.17
2.9.16
2.9.15
2.9.14
2.9.13
2.9.12
2.9.11
2.9.10
2.9.9
2.9.8
2.9.7
2.9.6
2.9.5
2.9.4
2.9.3
2.9.2
2.9.1
2.9.0
2.8.1
2.8.0
2.7.1
2.7.0
2.6.31
2.6.30
2.6.29
2.6.28
2.6.27
2.6.26
2.6.25
2.6.24
2.6.23
2.6.22
2.6.21
2.6.20
2.6.19
2.6.18
2.6.17
2.6.16
2.6.15
2.6.14
2.6.13
2.6.11
2.6.10
2.6.9
2.6.8
2.6.7
2.6.6
2.6.5
2.6.4
2.6.3
2.6.2
2.6.1
2.6.0
2.5.16
2.5.15
2.5.14
2.5.13
2.5.12
2.5.11
2.5.10
2.5.9
2.5.8
2.5.7
2.5.6
2.5.5
2.5.4
2.5.3
2.5.2
2.5.1
2.5.0
2.5.0-rc.6
2.5.0-rc.5
2.5.0-rc.4
2.5.0-rc.3
2.5.0-rc.2
2.5.0-rc.1
2.5.0-rc.0
2.4.30
2.4.29
2.4.28
2.4.27
2.4.26
2.4.25
2.4.24
2.4.23
2.4.22
2.4.21
2.4.20
2.4.19
2.4.18
2.4.17
2.4.16
2.4.15
2.4.14
2.4.13
2.4.12
2.4.11
2.4.10
2.4.9
2.4.8
2.4.7
2.4.6
2.4.5
2.4.4
2.4.3
2.4.2
2.4.1
2.4.0
2.3.0
2.2.0
2.1.0
2.0.0
2.0.0-rc.15
2.0.0-rc.14
2.0.0-rc.13
2.0.0-rc.12
2.0.0-rc.11
2.0.0-rc.10
2.0.0-rc.9
2.0.0-rc.8
2.0.0-rc.7
2.0.0-rc.6
2.0.0-rc.5
2.0.0-rc.4
2.0.0-rc.3
2.0.0-rc.2
2.0.0-rc.1
2.0.0-rc.0
2.0.0-pre.8
2.0.0-pre.7
2.0.0-pre.6
2.0.0-pre.5
2.0.0-pre.4
2.0.0-pre.3
2.0.0-pre.2
2.0.0-pre.1
2.0.0-pre.0
1.53.3
1.53.2
1.53.0
1.52.0-rc.22
1.52.0-rc.21
1.52.0-rc.20
1.52.0-rc.19
1.52.0-rc.18
1.52.0-rc.17
1.52.0-rc.16
1.52.0-rc.15
1.52.0-rc.14
1.52.0-rc.13
1.52.0-rc.12
1.52.0-rc.11
1.52.0-rc.10
1.52.0-rc.9
1.52.0-rc.8
1.52.0-rc.7
1.52.0-rc.6
1.52.0-rc.5
1.52.0-rc.4
1.52.0-rc.3
1.52.0-rc.2
1.52.0-rc.1
1.52.0-rc.0
1.51.2
1.51.1
retired
1.51.0
1.50.21
1.50.20
1.50.19
1.50.18
1.50.17
1.50.16
1.50.15
1.50.14
1.50.13
1.50.12
1.50.11
1.50.10
1.50.9
1.50.8
1.50.7
1.50.6
1.50.5
1.50.4
1.50.3
1.50.2
1.50.1
1.50.0
1.49.0
1.48.0-rc.30
1.48.0-rc.29
1.48.0-rc.28
1.48.0-rc.27
1.48.0-rc.26
1.48.0-rc.25
1.48.0-rc.24
1.48.0-rc.23
1.48.0-rc.22
1.48.0-rc.21
1.48.0-rc.20
1.48.0-rc.19
1.48.0-rc.18
1.48.0-rc.17
1.48.0-rc.16
1.48.0-rc.15
1.48.0-rc.14
1.48.0-rc.13
1.48.0-rc.12
1.48.0-rc.11
1.48.0-rc.10
1.48.0-rc.9
1.48.0-rc.8
1.48.0-rc.7
1.48.0-rc.6
1.48.0-rc.5
1.48.0-rc.4
1.48.0-rc.3
1.48.0-rc.2
1.48.0-rc.1
1.48.0-rc.0
1.47.12
1.47.11
1.47.10
1.47.9
1.47.8
1.47.7
1.47.6
1.47.5
1.47.4
1.47.3
1.47.2
1.47.1
1.47.0
1.46.13
1.46.12
1.46.11
1.46.10
1.46.9
1.46.8
1.46.7
1.46.6
1.46.5
1.46.4
1.46.3
1.46.2
1.46.1
1.46.0
1.45.0-rc9
1.45.0-rc8
1.45.0-rc7
1.45.0-rc6
1.45.0-rc5
1.45.0-rc4
1.45.0-rc3
1.45.0-rc20
1.45.0-rc2
1.45.0-rc19
1.45.0-rc18
1.45.0-rc17
1.45.0-rc16
1.45.0-rc15
1.45.0-rc14
1.45.0-rc13
1.45.0-rc12
1.45.0-rc11
1.45.0-rc10
1.45.0-rc1
1.45.0-rc0
1.44.13
1.44.12
1.44.11
1.44.10
1.44.9
1.44.8
1.44.7
1.44.6
1.44.5
1.44.4
1.44.3
1.44.2
1.44.1
1.44.0
1.43.12
1.43.11
1.43.10
1.43.9
1.43.8
1.43.7
1.43.6
1.43.5
1.43.4
1.43.3
1.43.2
1.43.1
1.43.0
1.42.0
1.41.12
1.41.11
1.41.10
1.41.9
1.41.8
1.41.7
1.41.6
1.41.5
1.41.4
1.41.3
1.41.2
1.41.1
1.41.0
1.40.0
1.39.7
1.39.6
1.39.5
1.39.4
1.39.3
1.39.2
1.39.1
1.39.0
1.38.0
1.37.2
1.37.1
1.37.0
1.36.22
1.36.21
1.36.19
1.36.18
1.36.17
1.36.16
1.36.15
1.36.14
1.36.13
1.36.12
1.36.11
1.36.10
1.36.9
1.36.8
1.36.7
1.36.6
1.36.5
1.36.4
1.36.3
1.36.2
1.36.0
1.35.1
1.35.0
1.34.9
1.34.8
1.34.7
1.34.6
1.34.5
1.34.4
1.34.3
1.34.2
1.34.1
1.34.0
1.33.0
1.32.2
1.32.1
1.32.0
1.31.1
1.31.0
1.30.2
1.30.1
1.29.0-rc1
1.29.0-rc0
1.28.1
1.28.0
1.27.1
1.27.0
1.26.13
1.26.12
1.26.11
1.26.10
1.26.9
1.26.8
1.26.7
1.26.6
1.26.5
1.26.4
1.26.2
1.26.1
1.26.0
1.25.8
1.25.7
1.25.6
1.25.5
1.25.4
1.25.3
1.25.2
1.25.1
1.25.0
1.24.2
1.24.1
1.24.0
1.23.3
1.23.2
1.23.1
1.23.0
1.22.1
1.22.0
1.20.1
1.20.0
1.19.1
1.19.0
1.18.1
1.18.0
1.17.1
1.17.0
1.16.2
1.15.1
1.15.0
1.14.0
1.13.4
1.13.3
1.13.2
1.13.1
1.13.0
1.12.0
1.11.1
1.11.0
1.10.0
1.9.0
1.8.0
1.7.0
1.6.8
1.6.7
1.6.6
1.6.5
1.6.4
1.6.3
1.6.2
1.6.1
1.6.0
1.5.1
1.5.0
1.4.1
1.4.0
1.3.1
1.3.0
1.2.1
1.2.0
1.1.3
1.1.2
1.1.0
1.0.3
1.0.2
1.0.1
1.0.0
0.13.1
0.13.0
0.12.0
0.10.0
0.9.1
0.9.0
0.8.0
0.7.0
0.6.5
0.6.4
0.6.3
0.6.2
0.6.1
0.6.0
0.5.2
0.5.1
0.5.0
0.4.0
0.3.0
0.2.0
0.1.9
0.1.8
0.1.3
0.1.1
0.1.0
A declarative, extensible framework for building Elixir applications.
Security advisory:
This version has known vulnerabilities.
View advisories
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Files
lib/ash/resource.ex
defmodule Ash.Resource do
@moduledoc """
A resource is a static definition of an entity in your system.
Resource DSL documentation: `Ash.Resource.Dsl`
"""
@type t :: module
@type record :: struct()
use Spark.Dsl,
single_extension_kinds: [:data_layer],
many_extension_kinds: [
:authorizers,
:notifiers
],
default_extensions: [
data_layer: Ash.DataLayer.Simple,
extensions: [Ash.Resource.Dsl]
]
@doc false
def init(opts) do
if opts[:data_layer] == :embedded do
{:ok,
opts
|> Keyword.put(:data_layer, Ash.DataLayer.Simple)
|> Keyword.put(:embedded?, true)}
else
{:ok, opts}
end
end
@doc false
def handle_opts(opts) do
quote bind_quoted: [
embedded?: opts[:embedded?]
] do
if embedded? do
@persist {:embedded?, true}
require Ash.EmbeddableType
Ash.EmbeddableType.define_embeddable_type()
else
use Ash.Type
@impl true
def storage_type, do: :map
@impl Ash.Type
def cast_input(nil, _), do: nil
def cast_input(%struct{} = value, _) when struct == __MODULE__, do: {:ok, value}
@impl Ash.Type
def cast_stored(_, _),
do:
{:error,
"Cannot cast a non embedded resource from storage. A non-embedded resource may only be used as an argument type."}
@impl Ash.Type
def dump_to_native(_, _),
do:
{:error,
"Cannot dump a non embedded resource to native. A non-embedded resource may only be used as an argument type."}
end
end
end
@doc false
# sobelow_skip ["DOS.StringToAtom"]
def handle_before_compile(_opts) do
quote do
require Ash.Schema
if !@moduledoc do
@moduledoc Ash.Resource.Info.description(__MODULE__) || false
end
new_notifiers =
@persist[:notifiers] ++ Module.get_attribute(__MODULE__, :simple_notifiers) || []
@persist {:notifiers, new_notifiers}
Ash.Schema.define_schema()
@all_arguments __MODULE__
|> Ash.Resource.Info.actions()
|> Enum.flat_map(& &1.arguments)
|> Enum.map(& &1.name)
|> Enum.uniq()
@arguments_by_action __MODULE__
|> Ash.Resource.Info.actions()
|> Map.new(fn action ->
{action.name, Enum.map(action.arguments, & &1.name)}
end)
@all_attributes __MODULE__
|> Ash.Resource.Info.public_attributes()
|> Enum.map(& &1.name)
|> Enum.uniq()
if AshPolicyAuthorizer.Authorizer in @extensions do
raise """
AshPolicyAuthorizer has been deprecated and is now built into Ash core.
To use it, replace `authorizers: [AshPolicyAuthorizer.Authorizer]` with `authorizers: [Ash.Policy.Authorizer]`
"""
end
if api = Ash.Resource.Info.define_interface_for(__MODULE__) do
require Ash.CodeInterface
Ash.CodeInterface.define_interface(api, __MODULE__)
end
@default_short_name __MODULE__
|> Module.split()
|> List.last()
|> Macro.underscore()
|> String.to_atom()
def default_short_name do
@default_short_name
end
@primary_key_with_types __MODULE__
|> Ash.Resource.Info.attributes()
|> Enum.filter(& &1.primary_key?)
|> Enum.map(&{&1.name, &1.type})
@primary_key @primary_key_with_types |> Enum.map(&elem(&1, 0))
if Ash.Resource.Info.primary_key_simple_equality?(__MODULE__) do
def primary_key_matches?(left, right) do
Map.take(left, @primary_key) == Map.take(right, @primary_key)
end
else
case @primary_key_with_types do
[{field, type}] ->
@pkey_field field
@pkey_type type
def primary_key_matches?(left, right) do
Ash.Type.equal?(
@pkey_type,
Map.fetch!(left, @pkey_field),
Map.fetch!(right, @pkey_field)
)
end
def primary_key_matches?(_left, _right), do: false
_ ->
def primary_key_matches?(left, right) do
Enum.all?(@primary_key_with_types, fn {name, type} ->
Ash.Type.equal?(type, Map.fetch!(left, name), Map.fetch!(right, name))
end)
end
end
end
@doc """
Validates that the keys in the provided input are valid for at least one action on the resource.
Raises a KeyError error at compile time if not. This exists because generally a struct should only ever
be created by Ash as a result of a successful action. You should not be creating records manually in code,
e.g `%MyResource{value: 1, value: 2}`. Generally that is fine, but often with embedded resources it is nice
to be able to validate the keys that are being provided, e.g
```elixir
Resource
|> Ash.Changeset.for_create(:create, %{embedded: EmbeddedResource.input(foo: 1, bar: 2)})
|> MyApp.Api.create()
```
"""
@spec input(values :: map | Keyword.t()) :: map | no_return
def input(opts) do
Map.new(opts, fn {key, value} ->
if key in @all_arguments || key in @all_attributes do
{key, value}
else
raise KeyError, key: key
end
end)
end
@doc """
Same as `input/1`, except restricts the keys to values accepted by the action provided.
"""
@spec input(values :: map | Keyword.t(), action :: atom) :: map | no_return
def input(opts, action) do
case Map.fetch(@arguments_by_action, action) do
:error ->
raise ArgumentError, message: "No such action #{inspect(action)}"
{:ok, args} ->
action = Ash.Resource.Info.action(__MODULE__, action)
Map.new(opts, fn {key, value} ->
if key in action.accept do
{key, value}
else
raise KeyError, key: key
end
end)
end
end
end
end
@spec set_metadata(Ash.Resource.record(), map) :: Ash.Resource.record()
def set_metadata(record, map) do
%{record | __metadata__: Ash.Helpers.deep_merge_maps(record.__metadata__, map)}
end
@doc false
def set_meta(%{__meta__: _} = struct, meta) do
%{struct | __meta__: meta}
end
def set_meta(struct, _), do: struct
@spec put_metadata(Ash.Resource.record(), atom, term) :: Ash.Resource.record()
def put_metadata(record, key, term) do
set_metadata(record, %{key => term})
end
@doc "Sets a list of loaded key or paths to a key back to their original unloaded stated"
@spec unload_many(
nil | list(Ash.Resource.record()) | Ash.Resource.record() | Ash.Page.page(),
list(atom) | list(list(atom))
) ::
nil | list(Ash.Resource.record()) | Ash.Resource.record() | Ash.Page.page()
def unload_many(data, paths) do
Enum.reduce(paths, data, &unload(&2, &1))
end
@doc "Sets a loaded key or path to a key back to its original unloaded stated"
@spec unload(
nil | list(Ash.Resource.record()) | Ash.Resource.record() | Ash.Page.page(),
atom | list(atom)
) ::
nil | list(Ash.Resource.record()) | Ash.Resource.record() | Ash.Page.page()
def unload(nil, _), do: nil
def unload(%struct{results: results} = page, path)
when struct in [Ash.Page.Keyset, Ash.Page.Offset] do
%{page | results: unload(results, path)}
end
def unload(records, path) when is_list(records) do
Enum.map(records, &unload(&1, path))
end
def unload(record, [path]) do
unload(record, path)
end
def unload(record, [key | rest]) do
Map.update!(record, key, &unload(&1, rest))
end
def unload(%struct{} = record, key) when is_atom(key) do
Map.put(record, key, Map.get(struct.__struct__(), key))
end
def unload(other, _), do: other
@doc "Returns true if the load or path to load has been loaded"
@spec loaded?(
nil | list(Ash.Resource.record()) | Ash.Resource.record() | Ash.Page.page(),
atom | list(atom)
) ::
boolean
def loaded?(nil, _), do: true
def loaded?(%page{results: results}, path) when page in [Ash.Page.Keyset, Ash.Page.Offset] do
loaded?(results, path)
end
def loaded?(records, path) when not is_list(path) do
loaded?(records, [path])
end
def loaded?(records, path) when is_list(records) do
Enum.all?(records, &loaded?(&1, path))
end
def loaded?(%Ash.NotLoaded{}, _), do: false
def loaded?(_, []), do: true
def loaded?(record, [key | rest]) do
record
|> Map.get(key)
|> loaded?(rest)
end
@spec get_metadata(Ash.Resource.record(), atom | list(atom)) :: term
def get_metadata(record, key_or_path) do
get_in(record.__metadata__ || %{}, List.wrap(key_or_path))
end
@spec selected?(Ash.Resource.record(), atom) :: boolean
def selected?(%resource{} = record, field) do
case get_metadata(record, :selected) do
nil ->
!!Ash.Resource.Info.attribute(resource, field)
select ->
if field in select do
true
else
attribute = Ash.Resource.Info.attribute(resource, field)
attribute && attribute.primary_key?
end
end
end
@doc false
def reserved_names do
[
:__struct__,
:__meta__,
:__metadata__,
:__order__,
:calculations,
:aggregates
]
end
end