111 lines
3.3 KiB
Elixir
111 lines
3.3 KiB
Elixir
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defmodule Mix.Tasks.Mobilizon.Actors.Delete do
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@moduledoc """
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Task to delete an actor
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"""
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use Mix.Task
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alias Mobilizon.{Actors, Users}
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Service.ActorSuspension
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alias Mobilizon.Users.User
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import Mix.Tasks.Mobilizon.Common
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@shortdoc "Deletes a Mobilizon person or a group"
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@impl Mix.Task
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def run([federated_username | rest]) do
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{options, [], []} =
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OptionParser.parse(
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rest,
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strict: [
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assume_yes: :boolean,
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keep_username: :boolean
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],
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aliases: [
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y: :assume_yes,
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k: :keep_username
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]
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)
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assume_yes? = Keyword.get(options, :assume_yes, false)
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keep_username? = Keyword.get(options, :keep_username, false)
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start_mobilizon()
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# To make sure we can delete actors created by mistake with "@" in their username
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case Actors.get_local_actor_by_name(federated_username) ||
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Actors.get_actor_by_name(federated_username) do
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%Actor{preferred_username: username, domain: nil} when username in ["relay", "anonymous"] ->
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shell_error("This actor can't be deleted.")
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%Actor{} = actor ->
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if check_everything(actor, assume_yes?) do
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ActorSuspension.suspend_actor(actor,
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reserve_username: keep_username?,
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suspension: false
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)
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display_name = Actor.display_name_and_username(actor)
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shell_info("""
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The actor #{display_name} has been deleted
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""")
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else
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shell_error("Actor has not been deleted.")
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end
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nil ->
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shell_error("No actor found with this username")
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end
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end
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def run(_) do
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shell_error(
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"mobilizon.actors.delete requires an username or a federated username as argument"
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)
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end
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@spec check_everything(Actor.t(), boolean()) :: boolean()
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defp check_everything(%Actor{} = actor, assume_yes?) do
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display_name = Actor.display_name_and_username(actor)
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(assume_yes? or
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shell_yes?(
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"All content by this profile or group will be deleted. Continue with deleting #{display_name}?"
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)) and
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check_actor(actor, assume_yes?)
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end
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@spec check_actor(Actor.t(), boolean()) :: boolean()
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defp check_actor(%Actor{type: :Group} = group, assume_yes?) do
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display_name = Actor.display_name_and_username(group)
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nb_members = Actors.count_members_for_group(group)
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nb_followers = Actors.count_followers_for_actor(group)
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if nb_followers + nb_members > 0 do
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shell_info("Group members will be notified of the group deletion.")
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assume_yes? or
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shell_yes?(
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"Group #{display_name} has #{nb_members} members and #{nb_followers} followers. Continue deleting?"
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)
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else
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true
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end
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end
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defp check_actor(%Actor{type: :Person, domain: nil} = profile, assume_yes?) do
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%User{actors: actors, email: email} = Users.get_user_with_actors!(profile.user_id)
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if length(actors) == 1 do
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assume_yes? or
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shell_yes?(
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"This profile is the only one user #{email} has. Mobilizon will invite the user to create a new profile on their next login. If you want to remove the whole user account, use the `mobilizon.users.delete` command. Continue deleting?"
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)
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else
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true
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end
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end
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defp check_actor(%Actor{} = _actor, assume_yes?), do: assume_yes?
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end
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