169 lines
5.6 KiB
Perl
169 lines
5.6 KiB
Perl
package Teapot::Bot::Object::ChatMember;
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# ABSTRACT: The base class for Telegram 'ChatMember' type objects
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use Mojo::Base 'Teapot::Bot::Object::Base';
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use Teapot::Bot::Object::User;
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use Carp qw(cluck);
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$Teapot::Bot::Object::ChatMember::VERSION = '0.022';
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# ChatMemberOwner
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has 'user';
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has 'status';
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has 'custom_title'; # optional. Owner and administrators only.
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has 'is_anonymous'; # Optional. Owner and administrators only.
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# ChatMemberAdministrator
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# has 'user';
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# has 'status';
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has 'can_be_edited'; # optional. Administrators only.
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# has 'custom_title'; # optional. Owner and administrators only.
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# has 'is_anonymous'; # Optional. Owner and administrators only.
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has 'can_manage_chat'; # Optional. Administrators only. True, if the administrator can access the chat event
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# log, chat statistics, message statistics in channels, see channel members, see
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# anonymous administrators in supergroups and ignore slow mode. Implied by any other
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# administrator privilege
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has 'can_post_messages'; # optional. Administrators only.
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has 'can_edit_messages'; # optional. Administrators only.
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has 'can_delete_messages'; # optional. Administrators only.
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has 'can_manage_voice_chats'; # Optional. Administrators only. True, if the administrator can manage voice chats
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has 'can_restrict_members'; # optional. Administrators only.
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has 'can_promote_members'; # optional. Administrators only.
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has 'can_change_info'; # optional. Administrators and restricted only.
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has 'can_invite_users'; # optional. Administrators and restricted only.
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has 'can_pin_messages'; # optional. Administrators and restricted only.
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# ChatMemberMember
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# has 'status';
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# has 'user';
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# ChatMemberRestricted
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# has 'status';
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# has 'user';
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has 'is_member'; # optional. Restricted only.
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# has 'can_change_info'; # optional. Administrators and restricted only.
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# has 'can_invite_users'; # optional. Administrators and restricted only.
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# has 'can_pin_messages'; # optional. Administrators and restricted only.
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has 'can_send_messages'; # optional. Restricted only.
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has 'can_send_media_messages'; # optional. Restricted only.
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has 'can_send_polls'; # optional. Restricted only.
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has 'can_send_other_messages'; # optional. Restricted only.
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has 'can_add_web_page_previews'; # optional. Restricted only.
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has 'until_date'; # optional. Restricted and kicked only.
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# ChatMemberLeft
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# has 'status';
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# has 'user';
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# ChatMemberBanned
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# has 'status';
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# has 'user';
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# has 'until_date'; # optional. Restricted and kicked only.
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sub fields {
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return {
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'scalar' => [qw/status custom_title is_anonymous can_be_edited can_manage_chat can_post_messages
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can_edit_messages can_delete_messages can_manage_voice_chats can_restrict_members
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can_promote_members can_change_info can_invite_users can_pin_messages is_member
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can_send_messages can_send_media_messages can_send_polls can_send_other_messages
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can_add_web_page_previews until_date/],
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'Teapot::Bot::Object::User' => [qw/user/],
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};
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}
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sub canDeleteMessage {
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my $self = shift;
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my $chatid = shift;
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my $can_delete = 0;
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if ($chatid < 0) {
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# group chat
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my $chatobj = $self->getChat ({ 'chat_id' => $chatid });
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# on api error, keep silence
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if ($chatobj == 0 || $chatobj->{error}) {
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cluck "Unable to get chat info for $chatid from telegram API";
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return 0;
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}
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my $myObj = $self->getMe ();
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# on api error, keep silence
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if ($myObj == 0 || $myObj->{error}) {
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cluck "Unable to get chat info for $chatid from telegram API";
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return 0;
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}
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my $myid = $myObj->id;
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my $me = $self->getChatMember ({ 'chat_id' => $chatid, 'user_id' => $myid });
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# on api error, keep silence
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if ($me == 0 || $me->{error}) {
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cluck 'Unable to get chat info for bot itself from telegram API';
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return 0;
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}
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# bot can delete msg if it is group and it is admin there.
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if ($chatobj->{'type'} eq 'group') {
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if ($me->{'status'} eq 'administrator') {
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$can_delete = 1;
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}
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# in supergroup bot must be granted with can_delete_messages
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} elsif (($chatobj->{'type'} eq 'supergroup') || ($chatobj->{'type'} eq 'channel')) {
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if ($me->{'can_delete_messages'}) {
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$can_delete = 1;
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}
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}
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} else {
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# 1 on 1 chat with user
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$can_delete = 1;
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}
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return $can_delete;
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}
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1;
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__END__
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=pod
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=encoding UTF-8
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=head1 NAME
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Teapot::Bot::Object::ChatMember - The base class for Telegram 'ChatMember' type objects
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=head1 VERSION
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version 0.022
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=head1 DESCRIPTION
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The base class for Telegram 'ChatMember' type objects.
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See L<https://core.telegram.org/bots/api#chatmember> for details of the
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attributes available for L<Teapot::Bot::Object::ChatMember> objects.
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=head1 METHODS
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=head2 canDeleteMessage
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A convenience method to check if bot can delete message in given conversation.
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Returns true if the bot can delete the message in given conversation, otherwise false.
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=head1 AUTHOR
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Sergei Fedosov <eleksir@gmail.com>
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=head1 LICENSE AND COPYRIGHT
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This software is copyright (c) 2020 by Sergei Fedosov <eleksir@gmail.com>
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This is free software; you can redistribute it and/or modify it under
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the same terms as the Perl 5 programming language system itself.
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=cut
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