mobilizon/lib/graphql/api/comments.ex

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2020-01-26 20:11:16 +00:00
defmodule Mobilizon.GraphQL.API.Comments do
@moduledoc """
API for discussions and comments.
"""
2020-01-26 20:11:16 +00:00
alias Mobilizon.Actors.Actor
alias Mobilizon.Discussions.Comment
alias Mobilizon.Federation.ActivityPub.{Actions, Activity}
alias Mobilizon.GraphQL.API.Utils
@doc """
Create a comment
"""
@spec create_comment(map) ::
{:ok, Activity.t(), Comment.t()}
| {:error, :entity_tombstoned | atom() | Ecto.Changeset.t()}
def create_comment(args) do
args = extract_pictures_from_comment_body(args)
Actions.Create.create(:comment, args, true)
end
@doc """
Updates a comment
"""
@spec update_comment(Comment.t(), map()) ::
{:ok, Activity.t(), Comment.t()} | {:error, atom() | Ecto.Changeset.t()}
def update_comment(%Comment{} = comment, args) do
args = extract_pictures_from_comment_body(args)
Actions.Update.update(comment, args, true)
end
@doc """
Deletes a comment
"""
@spec delete_comment(Comment.t(), Actor.t()) :: {:ok, Activity.t(), Comment.t()} | any
def delete_comment(%Comment{} = comment, %Actor{} = actor) do
Actions.Delete.delete(comment, actor, true)
end
@doc """
Creates a discussion (or reply to a discussion)
"""
@spec create_discussion(map()) ::
{:ok, Activity.t(), Discussion.t()}
| {:error, :entity_tombstoned | atom | Ecto.Changeset.t()}
def create_discussion(args) do
args = extract_pictures_from_comment_body(args)
Actions.Create.create(
:discussion,
args,
true
)
end
@spec extract_pictures_from_comment_body(map()) :: map()
defp extract_pictures_from_comment_body(%{text: text, actor_id: actor_id} = args) do
pictures = Utils.extract_pictures_from_body(text, actor_id)
Map.put(args, :media, pictures)
end
defp extract_pictures_from_comment_body(args), do: args
end