debianize-mobilizon/lib/graphql/resolvers/event/utils.ex
Thomas Citharel 0c667b13ae
Export participants to different formats
* CSV
* PDF (requires Python dependency `weasyprint`)
* ODS (requires Python dependency `pyexcel_ods3`)

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2021-10-05 10:52:55 +02:00

41 lines
1.2 KiB
Elixir

defmodule Mobilizon.GraphQL.Resolvers.Event.Utils do
@moduledoc """
Tools to test permission on events
"""
alias Mobilizon.Actors.Actor
alias Mobilizon.Events.Event
alias Mobilizon.Federation.ActivityPub.Permission
import Mobilizon.Service.Guards, only: [is_valid_string: 1]
@spec can_event_be_updated_by?(Event.t(), Actor.t()) ::
boolean
def can_event_be_updated_by?(
%Event{attributed_to: %Actor{type: :Group}} = event,
%Actor{} = actor_member
) do
Permission.can_update_group_object?(actor_member, event)
end
def can_event_be_updated_by?(
%Event{} = event,
%Actor{id: actor_member_id}
) do
Event.can_be_managed_by?(event, actor_member_id)
end
@spec can_event_be_deleted_by?(Event.t(), Actor.t()) ::
boolean
def can_event_be_deleted_by?(
%Event{attributed_to: %Actor{type: :Group}, id: event_id, url: event_url} = event,
%Actor{} = actor_member
)
when is_valid_string(event_id) and is_valid_string(event_url) do
Permission.can_delete_group_object?(actor_member, event)
end
def can_event_be_deleted_by?(%Event{} = event, %Actor{id: actor_member_id}) do
Event.can_be_managed_by?(event, actor_member_id)
end
end