forked from potsda.mn/mobilizon
113 lines
3.3 KiB
Elixir
113 lines
3.3 KiB
Elixir
defmodule Mobilizon.GraphQL.Resolvers.Comment do
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@moduledoc """
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Handles the comment-related GraphQL calls.
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"""
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alias Mobilizon.{Actors, Admin, Discussions}
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alias Mobilizon.Actors.Actor
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alias Mobilizon.Discussions.Comment, as: CommentModel
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alias Mobilizon.Users
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alias Mobilizon.Users.User
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alias Mobilizon.GraphQL.API.Comments
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require Logger
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def get_thread(_parent, %{id: thread_id}, _context) do
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{:ok, Discussions.get_thread_replies(thread_id)}
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end
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def create_comment(
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_parent,
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%{actor_id: actor_id} = args,
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%{
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context: %{
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current_user: %User{} = user
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}
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}
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) do
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with {:is_owned, %Actor{} = _organizer_actor} <- User.owns_actor(user, actor_id),
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{:ok, _, %CommentModel{} = comment} <-
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Comments.create_comment(args) do
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{:ok, comment}
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else
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{:is_owned, nil} ->
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{:error, "Actor id is not owned by authenticated user"}
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end
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end
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def create_comment(_parent, _args, _context) do
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{:error, "You are not allowed to create a comment if not connected"}
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end
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def update_comment(
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_parent,
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%{text: text, comment_id: comment_id},
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%{
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context: %{
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current_user: %User{} = user
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}
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}
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) do
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with {:actor, %Actor{id: actor_id} = _actor} <- {:actor, Users.get_actor_for_user(user)},
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%CommentModel{actor_id: comment_actor_id} = comment <-
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Mobilizon.Discussions.get_comment(comment_id),
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true <- actor_id === comment_actor_id,
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{:ok, _, %CommentModel{} = comment} <- Comments.update_comment(comment, %{text: text}) do
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{:ok, comment}
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end
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end
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def edit_comment(_parent, _args, _context) do
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{:error, "You are not allowed to update a comment if not connected"}
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end
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def delete_comment(
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_parent,
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%{actor_id: actor_id, comment_id: comment_id},
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%{
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context: %{
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current_user: %User{role: role} = user
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}
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}
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) do
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with {actor_id, ""} <- Integer.parse(actor_id),
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{:is_owned, %Actor{} = actor} <- User.owns_actor(user, actor_id),
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%CommentModel{deleted_at: nil} = comment <-
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Discussions.get_comment_with_preload(comment_id) do
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cond do
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{:comment_can_be_managed, true} == CommentModel.can_be_managed_by(comment, actor_id) ->
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do_delete_comment(comment, actor)
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role in [:moderator, :administrator] ->
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with {:ok, res} <- do_delete_comment(comment, actor),
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%Actor{} = actor <- Actors.get_actor(actor_id) do
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Admin.log_action(actor, "delete", comment)
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{:ok, res}
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end
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true ->
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{:error, "You cannot delete this comment"}
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end
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else
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%CommentModel{deleted_at: deleted_at} when not is_nil(deleted_at) ->
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{:error, "Comment is already deleted"}
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{:is_owned, nil} ->
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{:error, "Actor id is not owned by authenticated user"}
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end
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end
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def delete_comment(_parent, _args, %{}) do
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{:error, "You are not allowed to delete a comment if not connected"}
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end
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defp do_delete_comment(%CommentModel{} = comment, %Actor{} = actor) do
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with {:ok, _, %CommentModel{} = comment} <-
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Comments.delete_comment(comment, actor) do
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{:ok, comment}
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end
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end
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end
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