66 lines
1.2 KiB
Elixir
66 lines
1.2 KiB
Elixir
defmodule Mixer.Posts.TweetLike do
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use Ash.Resource,
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otp_app: :mixer,
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domain: Mixer.Posts,
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data_layer: AshPostgres.DataLayer,
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authorizers: [Ash.Policy.Authorizer]
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postgres do
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table "tweet_likes"
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repo Mixer.Repo
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end
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actions do
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defaults [:read, :destroy]
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create :create do
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accept [:tweet_id]
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change relate_actor(:user)
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end
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end
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attributes do
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uuid_primary_key :id
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attribute :tweet_id, :uuid do
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allow_nil? false
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end
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attribute :user_id, :uuid do
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allow_nil? false
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end
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end
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relationships do
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belongs_to :tweet, Mixer.Posts.Tweet do
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attribute_type :uuid
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attribute_writable? true
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allow_nil? false
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end
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belongs_to :user, Mixer.Accounts.User do
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attribute_type :uuid
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attribute_writable? true
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allow_nil? false
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end
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end
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identities do
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identity :unique_user_tweet, [:tweet_id, :user_id]
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end
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policies do
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policy action_type(:read) do
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authorize_if always()
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end
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policy action(:create) do
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authorize_if actor_present()
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end
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policy action_type(:destroy) do
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authorize_if relates_to_actor_via(:user)
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end
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end
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end
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