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mobilizon/lib/graphql/resolvers/comment.ex
2020-01-26 21:15:04 +01:00

78 lines
2.3 KiB
Elixir

defmodule Mobilizon.GraphQL.Resolvers.Comment do
@moduledoc """
Handles the comment-related GraphQL calls.
"""
alias Mobilizon.{Actors, Admin, Events}
alias Mobilizon.Actors.Actor
alias Mobilizon.Events
alias Mobilizon.Events.Comment, as: CommentModel
alias Mobilizon.Users.User
alias Mobilizon.GraphQL.API.Comments
require Logger
def get_thread(_parent, %{id: thread_id}, _context) do
{:ok, Events.get_thread_replies(thread_id)}
end
def create_comment(
_parent,
%{actor_id: actor_id} = args,
%{context: %{current_user: %User{} = user}}
) do
with {:is_owned, %Actor{} = _organizer_actor} <- User.owns_actor(user, actor_id),
{:ok, _, %CommentModel{} = comment} <-
Comments.create_comment(args) do
{:ok, comment}
else
{:is_owned, nil} ->
{:error, "Actor id is not owned by authenticated user"}
end
end
def create_comment(_parent, _args, _context) do
{:error, "You are not allowed to create a comment if not connected"}
end
def delete_comment(
_parent,
%{actor_id: actor_id, comment_id: comment_id},
%{context: %{current_user: %User{role: role} = user}}
) do
with {actor_id, ""} <- Integer.parse(actor_id),
{:is_owned, %Actor{} = _organizer_actor} <- User.owns_actor(user, actor_id),
%CommentModel{} = comment <- Events.get_comment_with_preload(comment_id) do
cond do
{:comment_can_be_managed, true} == CommentModel.can_be_managed_by(comment, actor_id) ->
do_delete_comment(comment)
role in [:moderator, :administrator] ->
with {:ok, res} <- do_delete_comment(comment),
%Actor{} = actor <- Actors.get_actor(actor_id) do
Admin.log_action(actor, "delete", comment)
{:ok, res}
end
true ->
{:error, "You cannot delete this comment"}
end
else
{:is_owned, nil} ->
{:error, "Actor id is not owned by authenticated user"}
end
end
def delete_comment(_parent, _args, %{}) do
{:error, "You are not allowed to delete a comment if not connected"}
end
defp do_delete_comment(%CommentModel{} = comment) do
with {:ok, _, %CommentModel{} = comment} <-
Comments.delete_comment(comment) do
{:ok, comment}
end
end
end