ash/test/actions/update_test.exs
Zach Daniel cb7b712460 improvement: implement change/3 automatically if batch callbacks are defined
fix: properly handle mixed atomic & non-atomic validations/changes
2024-07-29 19:54:12 -04:00

1367 lines
37 KiB
Elixir

defmodule Ash.Test.Actions.UpdateTest do
@moduledoc false
require Ash.Flags
use ExUnit.Case, async: true
import Ash.Test
require Ash.Query
require Ash.Expr
alias Ash.Test.Domain, as: Domain
defmodule AtomicOnlyValidation do
use Ash.Resource.Validation
@impl true
def atomic(_, _, _) do
:ok
end
end
defmodule Authorized do
@moduledoc false
use Ash.Resource,
domain: Domain,
data_layer: Ash.DataLayer.Ets,
authorizers: [Ash.Test.Authorizer]
validations do
validate AtomicOnlyValidation, on: [:update]
end
ets do
private?(true)
end
attributes do
uuid_primary_key :id
attribute :name, :string, public?: true
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
end
end
defmodule Profile do
@moduledoc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
update :set_private_attribute_to_nil do
accept []
change set_attribute(:non_nil_private, nil)
end
update :set_private_attribute_from_arg do
argument :private, :string
change set_attribute(:private, arg(:private))
end
end
attributes do
uuid_primary_key :id
attribute :bio, :string, allow_nil?: false, public?: true
attribute :non_nil_private, :string, allow_nil?: false, default: "non_nil", public?: true
attribute :private, :string, default: "non_nil", public?: true
end
relationships do
belongs_to :author, Ash.Test.Actions.UpdateTest.Author do
public?(true)
end
end
end
defmodule DuplicateName do
@moduledoc false
use Ash.Resource.Change
def change(changeset, _, _) do
case Ash.Changeset.fetch_change(changeset, :name) do
:error -> changeset
{:ok, name} -> Ash.Changeset.change_attribute(changeset, :name, name <> name)
end
end
end
defmodule ManualUpdateAuthor do
@moduledoc false
use Ash.Resource.Change
def change(changeset, _, _) do
Ash.Changeset.after_action(changeset, fn _changeset, data ->
{:ok,
data
|> Ash.Changeset.new()
|> Ash.Changeset.change_attribute(:name, "manual")
|> Ash.update!()}
end)
end
end
defmodule Author do
@moduledoc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: [:name, :score]]
update :only_allow_name do
accept([:name])
end
update :with_validation do
accept([:name])
validate attribute_equals(:name, "fred")
validate compare(:score, greater_than_or_equal_to: 0, less_than_or_equal_to: 10)
end
update :with_partially_atomic_validation do
accept([:name])
argument :match?, :boolean do
allow_nil? false
end
validate match(:name, ~r/[a-z]+/) do
where argument_equals(:match?, true)
end
end
update :duplicate_name do
require_atomic? false
change {DuplicateName, []}
end
update :manual_update do
accept []
manual fn changeset, _ ->
{:ok,
changeset.data
|> Ash.Changeset.for_update(:update, changeset.attributes)
|> Ash.Changeset.force_change_attribute(:name, "manual")
|> Ash.update!()}
end
end
end
attributes do
uuid_primary_key :id
attribute :name, :string do
public?(true)
end
attribute :bio, :string do
public?(true)
end
attribute :score, :integer do
public?(true)
end
end
relationships do
has_one :profile, Profile, destination_attribute: :author_id, public?: true
has_many :posts, Ash.Test.Actions.UpdateTest.Post,
destination_attribute: :author_id,
public?: true
end
end
defmodule PostLink do
@moduledoc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
attributes do
attribute :type, :string do
public?(true)
end
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
end
relationships do
belongs_to :source_post, Ash.Test.Actions.UpdateTest.Post,
primary_key?: true,
allow_nil?: false,
public?: true
belongs_to :destination_post, Ash.Test.Actions.UpdateTest.Post,
primary_key?: true,
allow_nil?: false,
public?: true
end
end
defmodule Post do
@moduledoc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
end
attributes do
uuid_primary_key :id
attribute :title, :string do
public?(true)
end
attribute :contents, :string do
public?(true)
end
end
relationships do
belongs_to :author, Author, public?: true
many_to_many :related_posts, __MODULE__,
through: PostLink,
source_attribute_on_join_resource: :source_post_id,
destination_attribute_on_join_resource: :destination_post_id,
public?: true
end
end
defmodule PaginatedPrimaryRead do
use Ash.Resource,
domain: Domain,
data_layer: Ash.DataLayer.Ets
ets do
private? true
end
attributes do
uuid_primary_key :id
end
actions do
default_accept :*
defaults [:destroy, create: :*, update: :*]
read :read do
primary? true
pagination offset?: true, required?: true
end
end
end
defmodule Tenant do
@doc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
actions do
default_accept :*
defaults [:read, :create, :update, :destroy]
end
attributes do
uuid_primary_key :id, writable?: true
end
defimpl Ash.ToTenant do
def to_tenant(tenant, _resource), do: tenant.id
end
end
defmodule MultitenantTagLink do
@moduledoc false
use Ash.Resource, domain: Domain, data_layer: Ash.DataLayer.Ets
ets do
private?(true)
end
multitenancy do
strategy :attribute
attribute :tenant_id
end
attributes do
attribute :type, :string do
public?(true)
end
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
end
relationships do
belongs_to :tenant, Tenant, allow_nil?: false, primary_key?: true
belongs_to :source_tag, Ash.Test.Actions.UpdateTest.MultitenantTag,
primary_key?: true,
allow_nil?: false,
public?: true
belongs_to :destination_tag, Ash.Test.Actions.UpdateTest.MultitenantTag,
primary_key?: true,
allow_nil?: false,
public?: true
end
end
defmodule MultitenantTag do
@moduledoc false
use Ash.Resource,
domain: Domain,
data_layer: Ash.DataLayer.Ets
ets do
private? true
end
multitenancy do
strategy :attribute
attribute :tenant_id
end
actions do
default_accept :*
defaults [:read, :destroy, create: :*, update: :*]
update :add_related_tags do
require_atomic? false
argument :related_tags, {:array, :string} do
allow_nil? false
constraints min_length: 1, items: [min_length: 1]
end
change manage_relationship(:related_tags,
on_lookup: :relate,
on_no_match: :create,
value_is_key: :name,
use_identities: [:name]
)
end
end
attributes do
uuid_primary_key :id
attribute :name, :string, allow_nil?: false, public?: true
timestamps()
end
relationships do
belongs_to :tenant, Tenant, allow_nil?: false
many_to_many :related_tags, __MODULE__,
through: MultitenantTagLink,
source_attribute_on_join_resource: :source_tag_id,
destination_attribute_on_join_resource: :destination_tag_id,
public?: true
end
identities do
identity :name, [:name], pre_check_with: Domain
end
end
describe "simple updates" do
test "allows updating a record with valid attributes" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "foo", contents: "bar"})
|> Ash.create!()
assert %Post{title: "bar", contents: "foo"} =
post
|> Ash.Changeset.for_update(:update, %{title: "bar", contents: "foo"})
|> Ash.update!()
end
end
describe "manual updates" do
test "the update occurs properly" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "auto"})
|> Ash.create!()
assert %Author{name: "manual"} =
author
|> Ash.Changeset.for_update(:update)
|> Ash.update!(action: :manual_update)
end
end
describe "allow_nil?" do
test "it does not allow updating a value to `nil` when `allow_nil?: false`" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "foobar"})
|> Ash.create!()
assert_raise Ash.Error.Invalid, ~r/attribute bio is required/, fn ->
profile |> Ash.Changeset.for_update(:update, %{bio: ""}) |> Ash.update!()
end
end
test "it does not allow updating a private attribute's value to `nil` when `allow_nil?: false`" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "foobar"})
|> Ash.create!()
assert_raise Ash.Error.Invalid, ~r/attribute non_nil_private is required/, fn ->
profile
|> Ash.Changeset.for_update(:update, %{bio: "foobar"})
|> Ash.update!(action: :set_private_attribute_to_nil)
end
end
test "it passes through an argument's value" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "foobar"})
|> Ash.create!()
profile =
profile
|> Ash.Changeset.for_update(:set_private_attribute_from_arg, %{private: "blah"})
|> Ash.update!()
assert profile.private == "blah"
end
end
describe "select" do
test "allows selecting fields on the changeset" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "foo", contents: "bar"})
|> Ash.create!()
assert %Post{title: "bar", contents: %Ash.NotLoaded{}} =
post
|> Ash.Changeset.for_update(:update, %{title: "bar", contents: "foo"})
|> Ash.Changeset.select(:title)
|> Ash.update!()
end
end
describe "load" do
test "allows loading has_many relationship on the changeset" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "Name"})
|> Ash.create!()
for n <- [2, 1] do
Post
|> Ash.Changeset.for_create(:create, %{title: "Post #{n}"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
end
load_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
author =
author
|> Ash.Changeset.for_update(:update, %{name: "Updated Name"})
|> Ash.Changeset.load(posts: load_query)
|> Ash.update!()
assert [%Post{title: "Post 1"}, %Post{title: "Post 2"}] = author.posts
end
test "allows loading has_many relationship on the action options" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "Name"})
|> Ash.create!()
for n <- [2, 1] do
Post
|> Ash.Changeset.for_create(:create, %{title: "Post #{n}"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
end
load_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
author = Ash.update!(author, %{name: "Updated Name"}, load: [posts: load_query])
assert [%Post{title: "Post 1"}, %Post{title: "Post 2"}] = author.posts
end
test "allows loading paginated has_many relationship on the changeset" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "Name"})
|> Ash.create!()
for n <- [2, 1] do
Post
|> Ash.Changeset.for_create(:create, %{title: "Post #{n}"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
end
offset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1)
author =
author
|> Ash.Changeset.for_update(:update, %{name: "Updated Name 1"})
|> Ash.Changeset.load(posts: offset_pagination_query)
|> Ash.update!()
assert %Ash.Page.Offset{
results: [%Post{title: "Post 1", __metadata__: %{keyset: keyset}}],
limit: 1,
offset: 0,
count: 2,
more?: true
} = author.posts
keyset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1, after: keyset)
author =
author
|> Ash.Changeset.for_update(:update, %{name: "Updated Name 2"})
|> Ash.Changeset.load(posts: keyset_pagination_query)
|> Ash.update!()
assert %Ash.Page.Keyset{
results: [%Post{title: "Post 2"}],
limit: 1,
count: 2,
more?: false,
before: nil,
after: ^keyset
} = author.posts
end
test "allows loading paginated has_many relationship on the action options" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "Name"})
|> Ash.create!()
for n <- [2, 1] do
Post
|> Ash.Changeset.for_create(:create, %{title: "Post #{n}"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
end
offset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1)
author =
Ash.update!(author, %{name: "Updated Name 1"}, load: [posts: offset_pagination_query])
assert %Ash.Page.Offset{
results: [%Post{title: "Post 1", __metadata__: %{keyset: keyset}}],
limit: 1,
offset: 0,
count: 2,
more?: true
} = author.posts
keyset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1, after: keyset)
author =
Ash.update!(author, %{name: "Updated Name 1"}, load: [posts: keyset_pagination_query])
assert %Ash.Page.Keyset{
results: [%Post{title: "Post 2"}],
limit: 1,
count: 2,
more?: false,
before: nil,
after: ^keyset
} = author.posts
end
test "allows loading many_to_many relationship on the changeset" do
related_post1 = Ash.create!(Post, %{title: "Related 1"})
related_post2 = Ash.create!(Post, %{title: "Related 2"})
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "Title"})
|> Ash.Changeset.manage_relationship(:related_posts, [related_post2, related_post1],
type: :append_and_remove
)
|> Ash.create!()
load_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
post =
post
|> Ash.Changeset.for_update(:update, %{title: "Updated Title"})
|> Ash.Changeset.load(related_posts: load_query)
|> Ash.update!()
assert [%Post{title: "Related 1"}, %Post{title: "Related 2"}] = post.related_posts
end
test "allows loading many_to_many relationship on the action options" do
related_post1 = Ash.create!(Post, %{title: "Related 1"})
related_post2 = Ash.create!(Post, %{title: "Related 2"})
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "Title"})
|> Ash.Changeset.manage_relationship(:related_posts, [related_post2, related_post1],
type: :append_and_remove
)
|> Ash.create!()
load_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
post = Ash.update!(post, %{title: "Updated Title"}, load: [related_posts: load_query])
assert [%Post{title: "Related 1"}, %Post{title: "Related 2"}] = post.related_posts
end
test "allows loading paginated many_to_many relationship on the changeset" do
related_post1 = Ash.create!(Post, %{title: "Related 1"})
related_post2 = Ash.create!(Post, %{title: "Related 2"})
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "Title"})
|> Ash.Changeset.manage_relationship(:related_posts, [related_post2, related_post1],
type: :append_and_remove
)
|> Ash.create!()
offset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1)
post =
post
|> Ash.Changeset.for_update(:update, %{title: "Updated Title 1"})
|> Ash.Changeset.load(related_posts: offset_pagination_query)
|> Ash.update!()
assert %Ash.Page.Offset{
results: [%Post{title: "Related 1", __metadata__: %{keyset: keyset}}],
limit: 1,
offset: 0,
count: 2,
more?: true
} = post.related_posts
keyset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1, after: keyset)
post =
post
|> Ash.Changeset.for_update(:update, %{title: "Updated Title 2"})
|> Ash.Changeset.load(related_posts: keyset_pagination_query)
|> Ash.update!()
assert %Ash.Page.Keyset{
results: [%Post{title: "Related 2"}],
limit: 1,
count: 2,
more?: false,
before: nil,
after: ^keyset
} = post.related_posts
end
test "allows loading paginated many_to_many relationship on the action options" do
related_post1 = Ash.create!(Post, %{title: "Related 1"})
related_post2 = Ash.create!(Post, %{title: "Related 2"})
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "Title"})
|> Ash.Changeset.manage_relationship(:related_posts, [related_post2, related_post1],
type: :append_and_remove
)
|> Ash.create!()
offset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1)
post =
Ash.update!(post, %{title: "Updated Title 1"},
load: [related_posts: offset_pagination_query]
)
assert %Ash.Page.Offset{
results: [%Post{title: "Related 1", __metadata__: %{keyset: keyset}}],
limit: 1,
offset: 0,
count: 2,
more?: true
} = post.related_posts
keyset_pagination_query =
Post
|> Ash.Query.sort(title: :asc)
|> Ash.Query.select([:title])
|> Ash.Query.page(count: true, limit: 1, after: keyset)
post =
Ash.update!(post, %{title: "Updated Title 2"},
load: [related_posts: keyset_pagination_query]
)
assert %Ash.Page.Keyset{
results: [%Post{title: "Related 2"}],
limit: 1,
count: 2,
more?: false,
before: nil,
after: ^keyset
} = post.related_posts
end
test "allows loading paginated many_to_many relationship for multitenant resources" do
tenant = Ash.create!(Tenant, %{})
tag = Ash.create!(MultitenantTag, %{name: "tag"}, tenant: tenant)
_ = Ash.create!(MultitenantTag, %{name: "existing"}, tenant: tenant)
offset_pagination_query =
MultitenantTag
|> Ash.Query.sort(name: :asc)
|> Ash.Query.select([:name])
|> Ash.Query.page(count: true, limit: 1)
tag =
Ash.update!(tag, %{related_tags: ["existing"]},
action: :add_related_tags,
load: [related_tags: offset_pagination_query]
)
assert %Ash.Page.Offset{
results: [%MultitenantTag{name: "existing", __metadata__: %{keyset: keyset}}],
limit: 1,
offset: 0,
count: 1,
more?: false
} = tag.related_tags
keyset_pagination_query =
MultitenantTag
|> Ash.Query.sort(name: :asc)
|> Ash.Query.select([:name])
|> Ash.Query.page(count: true, limit: 1, after: keyset)
tag =
Ash.update!(tag, %{related_tags: ["new"]},
action: :add_related_tags,
load: [related_tags: keyset_pagination_query]
)
assert %Ash.Page.Keyset{
results: [%MultitenantTag{name: "new"}],
limit: 1,
count: 2,
more?: false,
before: nil,
after: ^keyset
} = tag.related_tags
end
end
describe "allow" do
test "allows attributes in the list" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.create!()
author
|> Ash.Changeset.for_update(:update, %{name: "joe"})
|> Ash.update!(action: :only_allow_name)
end
test "does not allow attributes in the list" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.create!()
assert_raise Ash.Error.Invalid, ~r/No such input `bio`/, fn ->
author
|> Ash.Changeset.for_update(:only_allow_name, %{bio: "bio"})
|> Ash.update!()
end
end
end
describe "atomics" do
test "atomics can be added to a changeset" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.create!()
author =
author
|> Ash.Changeset.for_update(:only_allow_name)
|> Ash.Changeset.atomic_update(:name, Ash.Expr.expr(name <> " weasley"))
|> Ash.update!()
assert author.name == "fred weasley"
end
test "a changeset can be fully atomic" do
changeset =
Ash.Changeset.fully_atomic_changeset(Author, :with_validation, %{name: "fred weasly"},
eager?: false
)
assert changeset.valid?
end
test "where condition is considered before checking validation atomicity" do
changeset =
Ash.Changeset.fully_atomic_changeset(
Author,
:with_partially_atomic_validation,
%{match?: false},
eager?: false
)
assert changeset.valid?
# match validation can't be run atomically if the attribute is not changing
assert {:not_atomic, _} =
Ash.Changeset.fully_atomic_changeset(
Author,
:with_partially_atomic_validation,
%{match?: true},
eager?: false
)
end
end
describe "changeset" do
test "changes are run properly" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.create!()
author =
author
|> Ash.Changeset.for_update(:duplicate_name, %{name: "joe"})
|> Ash.update!()
assert author.name == "joejoe"
end
end
describe "updating many to many relationships" do
test "allows updating with a many_to_many relationship" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "title"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title2"})
|> Ash.create!()
post3 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title3"})
|> Ash.create!()
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:related_posts, [post2, post3],
type: :append_and_remove
)
|> Ash.update!()
end
test "allows directly managing a many_to_many relationship" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "title"})
|> Ash.Changeset.manage_relationship(:related_posts, [%{title: "title0"}],
type: :direct_control
)
|> Ash.create!()
other_post = Post |> Ash.Query.filter(title == "title0") |> Ash.read_one!()
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(
:related_posts,
[%{title: "title3", id: other_post.id}, %{title: "title1"}],
type: :direct_control
)
|> Ash.update!()
assert ["title", "title1", "title3"] =
Post |> Ash.Query.sort(:title) |> Ash.read!() |> Enum.map(& &1.title)
end
test "it updates the join resource properly" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "title"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title2"})
|> Ash.create!()
post3 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title3"})
|> Ash.create!()
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:related_posts, [post2, post3],
type: :append_and_remove
)
|> Ash.update!()
assert [_, _] = Ash.read!(PostLink)
end
test "it responds with the relationship filled in" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "title"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title2"})
|> Ash.create!()
post3 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title3"})
|> Ash.create!()
new_post =
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:related_posts, [post2, post3],
type: :append_and_remove
)
|> Ash.update!()
assert Enum.sort(strip_metadata(new_post.related_posts)) ==
Enum.sort([
Ash.get!(Post, post2.id),
Ash.get!(Post, post3.id)
])
|> strip_metadata()
end
test "it updates any join fields" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "title"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title2"})
|> Ash.create!()
post3 =
Post
|> Ash.Changeset.for_create(:create, %{title: "title3"})
|> Ash.create!()
new_post =
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(
:related_posts,
[
Ash.Resource.set_metadata(post2, %{join_keys: %{type: "a"}}),
Ash.Resource.set_metadata(post3, %{join_keys: %{type: "b"}})
],
type: :append_and_remove
)
|> Ash.update!()
|> Ash.load!(:related_posts_join_assoc)
types = Enum.sort(Enum.map(new_post.related_posts_join_assoc, &Map.get(&1, :type)))
assert types == ["a", "b"]
new_post =
new_post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(
:related_posts,
[
Ash.Resource.set_metadata(post2, %{join_keys: %{type: "c"}}),
Ash.Resource.set_metadata(post3, %{join_keys: %{type: "d"}})
],
type: :append_and_remove,
on_match: :update,
on_lookup: :relate
)
|> Ash.update!()
|> Ash.load!(:related_posts_join_assoc)
types = Enum.sort(Enum.map(new_post.related_posts_join_assoc, &Map.get(&1, :type)))
assert types == ["c", "d"]
end
end
describe "updating with has_one relationships" do
test "allows updating with has_one relationship" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "best dude"})
|> Ash.create!()
profile2 =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "second best dude"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.Changeset.manage_relationship(:profile, profile, type: :append_and_remove)
|> Ash.create!()
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:profile, profile2, type: :append_and_remove)
|> Ash.update!()
end
test "it sets the relationship on the destination record accordingly" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "best dude"})
|> Ash.create!()
profile2 =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "second best dude"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.Changeset.manage_relationship(:profile, profile, type: :append_and_remove)
|> Ash.create!()
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:profile, profile2, type: :append_and_remove)
|> Ash.update!()
assert Ash.get!(Profile, profile.id).author_id == nil
assert Ash.get!(Profile, profile2.id).author_id == author.id
end
test "it responds with the relationship filled in" do
profile =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "best dude"})
|> Ash.create!()
profile2 =
Profile
|> Ash.Changeset.for_create(:create, %{bio: "second best dude"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "fred"})
|> Ash.Changeset.manage_relationship(:profile, profile, type: :append_and_remove)
|> Ash.create!()
updated_author =
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:profile, profile2, type: :append_and_remove)
|> Ash.update!()
assert %{updated_author.profile | __metadata__: nil} == %{
profile2
| author_id: author.id,
__metadata__: nil
}
end
end
describe "updating with a has_many relationship" do
test "allows updating with a has_many relationship" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup2"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "foobar"})
|> Ash.Changeset.manage_relationship(:posts, [post], type: :append_and_remove)
|> Ash.create!()
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:posts, [post, post2], type: :append_and_remove)
|> Ash.update!()
end
test "it sets the relationship on the destination records accordingly" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup2"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "foobar"})
|> Ash.Changeset.manage_relationship(:posts, [post], type: :append_and_remove)
|> Ash.create!()
author =
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:posts, [post2.id], type: :append_and_remove)
|> Ash.update!()
assert Ash.get!(Post, post.id).author_id == nil
assert Ash.get!(Post, post2.id).author_id == author.id
end
test "it responds with the relationship field filled in" do
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup"})
|> Ash.create!()
post2 =
Post
|> Ash.Changeset.for_create(:create, %{title: "sup2"})
|> Ash.create!()
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "foobar"})
|> Ash.Changeset.manage_relationship(:posts, [post], type: :append_and_remove)
|> Ash.create!()
updated_author =
author
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:posts, [post2], type: :append_and_remove)
|> Ash.update!()
post = Ash.get!(Post, post2.id)
assert Enum.map(updated_author.posts, &%{&1 | __metadata__: nil}) == [
%{post | __metadata__: nil}
]
end
end
describe "updating with belongs_to relationships" do
test "allows updating with belongs_to relationship" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude"})
|> Ash.create!()
author2 =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude2"})
|> Ash.create!()
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "foobar"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:author, author2, type: :append_and_remove)
|> Ash.update!()
end
test "sets the relationship on the destination records accordingly" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude"})
|> Ash.create!()
author2 =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude2"})
|> Ash.create!()
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "foobar"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:author, author2, type: :append_and_remove)
|> Ash.update!()
author2 = Ash.get!(Author, author2.id, load: :posts)
assert Enum.map(author2.posts, & &1.id) == [
post.id
]
end
test "it responds with the relationship field filled in" do
author =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude"})
|> Ash.create!()
author2 =
Author
|> Ash.Changeset.for_create(:create, %{name: "best dude2"})
|> Ash.create!()
post =
Post
|> Ash.Changeset.for_create(:create, %{title: "foobar"})
|> Ash.Changeset.manage_relationship(:author, author, type: :append_and_remove)
|> Ash.create!()
updated_post =
post
|> Ash.Changeset.new()
|> Ash.Changeset.manage_relationship(:author, author2, type: :append_and_remove)
|> Ash.update!()
assert updated_post.author.id ==
Ash.get!(Author, author2.id).id
end
end
describe "unauthorized update" do
test "it does not update the record" do
record =
Authorized
|> Ash.Changeset.for_create(:create, %{name: "bar"})
|> Ash.create!()
start_supervised({Ash.Test.Authorizer, check: :forbidden, strict_check: :continue})
assert_raise(Ash.Error.Forbidden, fn ->
record
|> Ash.Changeset.for_update(:update, %{name: "foo"})
|> Ash.update!(authorize?: true)
end)
assert_raise(Ash.Error.Forbidden, fn ->
record
|> Ash.Changeset.for_update(:update, %{name: "foo"})
|> Ash.update!(authorize?: true, atomic_upgrade?: false)
end)
assert Ash.get!(Authorized, record.id, authorize?: false).name == "bar"
stop_supervised!(Ash.Test.Authorizer)
start_supervised({Ash.Test.Authorizer, check: :authorized, strict_check: :continue})
record
|> Ash.Changeset.for_update(:update, %{name: "foo"})
|> Ash.update!(authorize?: true)
end
end
end