72 lines
1.9 KiB
Elixir
72 lines
1.9 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.UserMute do
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use Ecto.Schema
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import Ecto.Changeset
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import Ecto.Query
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alias Pleroma.Repo
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alias Pleroma.User
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alias Pleroma.UserMute
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schema "user_mutes" do
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belongs_to(:muter, User, type: FlakeId.Ecto.CompatType)
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belongs_to(:mutee, User, type: FlakeId.Ecto.CompatType)
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timestamps(updated_at: false)
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end
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def changeset(%UserMute{} = user_mute, params \\ %{}) do
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user_mute
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|> cast(params, [:muter_id, :mutee_id])
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|> validate_required([:muter_id, :mutee_id])
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|> unique_constraint(:mutee_id, name: :user_mutes_muter_id_mutee_id_index)
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|> validate_not_self_mute()
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end
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def exists?(%User{} = muter, %User{} = mutee) do
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UserMute
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|> where(muter_id: ^muter.id, mutee_id: ^mutee.id)
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|> Repo.exists?()
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end
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def create(%User{} = muter, %User{} = mutee) do
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%UserMute{}
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|> changeset(%{muter_id: muter.id, mutee_id: mutee.id})
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|> Repo.insert(
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on_conflict: :replace_all_except_primary_key,
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conflict_target: [:muter_id, :mutee_id]
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)
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end
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def delete(%User{} = muter, %User{} = mutee) do
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attrs = %{muter_id: muter.id, mutee_id: mutee.id}
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case Repo.get_by(UserMute, attrs) do
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%UserMute{} = existing_record -> Repo.delete(existing_record)
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nil -> {:ok, nil}
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end
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end
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defp validate_not_self_mute(%Ecto.Changeset{} = changeset) do
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changeset
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|> validate_change(:mutee_id, fn _, mutee_id ->
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if mutee_id == get_field(changeset, :muter_id) do
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[mutee_id: "can't be equal to muter_id"]
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else
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[]
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end
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end)
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|> validate_change(:muter_id, fn _, muter_id ->
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if muter_id == get_field(changeset, :mutee_id) do
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[muter_id: "can't be equal to mutee_id"]
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else
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[]
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end
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end)
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end
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end
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