79 lines
2.1 KiB
Elixir
79 lines
2.1 KiB
Elixir
defmodule Mobilizon.GraphQL.API.Follows do
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@moduledoc """
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Common API for following, unfollowing, accepting and rejecting stuff.
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"""
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alias Mobilizon.Actors
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alias Mobilizon.Actors.{Actor, Follower}
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alias Mobilizon.Federation.ActivityPub
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alias Mobilizon.Federation.ActivityPub.Activity
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require Logger
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def follow(%Actor{} = follower, %Actor{} = followed) do
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case ActivityPub.follow(follower, followed) do
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{:ok, activity, follow} ->
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{:ok, activity, follow}
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{:error, e} ->
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Logger.warn("Error while following actor: #{inspect(e)}")
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{:error, e}
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e ->
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Logger.warn("Error while following actor: #{inspect(e)}")
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{:error, e}
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end
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end
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def unfollow(%Actor{} = follower, %Actor{} = followed) do
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case ActivityPub.unfollow(follower, followed) do
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{:ok, activity, follow} ->
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{:ok, activity, follow}
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e ->
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Logger.warn("Error while unfollowing actor: #{inspect(e)}")
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{:error, e}
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end
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end
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def accept(%Actor{} = follower, %Actor{} = followed) do
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Logger.debug("We're trying to accept a follow")
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with %Follower{approved: false} = follow <-
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Actors.is_following(follower, followed),
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{:ok, %Activity{} = activity, %Follower{approved: true} = follow} <-
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ActivityPub.accept(
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:follow,
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follow,
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true
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) do
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{:ok, activity, follow}
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else
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%Follower{approved: true} ->
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{:error, "Follow already accepted"}
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end
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end
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def reject(%Actor{} = follower, %Actor{} = followed) do
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Logger.debug("We're trying to reject a follow")
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with {:follower, %Follower{} = follow} <-
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{:follower, Actors.is_following(follower, followed)},
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{:ok, %Activity{} = activity, %Follower{} = follow} <-
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ActivityPub.reject(
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:follow,
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follow,
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true
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) do
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{:ok, activity, follow}
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else
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{:follower, nil} ->
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{:error, "Follow not found"}
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{:follower, %Follower{approved: true}} ->
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{:error, "Follow already accepted"}
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end
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end
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end
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