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drop cached statistics on checkout and journey deletion

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This commit is contained in:
Daniel Friesel 2019-04-07 17:16:06 +02:00
parent d0b6b7e052
commit fa621418bc
1 changed files with 34 additions and 2 deletions
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36
lib/Travelynx.pm
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@ -689,6 +689,34 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
}
);
$self->helper(
'invalidate_stats_cache' => sub {
my ( $self, $ts ) = @_;
my $uid = $self->current_user->{id};
$ts //= DateTime->now( time_zone => 'Europe/Berlin' );
# ts is the checkout timestamp or (for manual entries) the
# time of arrival. As the journey may span a month or year boundary,
# there is a total of five cache entries we need to invalidate:
# * year, month
# * year
# * (year, month) - 1 month (with wraparound)
# * (year) - 1 year
# * total stats
$self->app->drop_stats_query->execute( $uid, $ts->year,
$ts->month );
$self->app->drop_stats_query->execute( $uid, $ts->year, 0 );
$ts->subtract( months => 1 );
$self->app->drop_stats_query->execute( $uid, $ts->year,
$ts->month );
$ts->subtract( months => 11 );
$self->app->drop_stats_query->execute( $uid, $ts->year, 0 );
$self->app->drop_stats_query->execute( $uid, 0, 0 );
}
);
$self->helper(
'checkout' => sub {
my ( $self, $station, $force, $action_id ) = @_;
@ -706,6 +734,7 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
return $status->{errstr};
}
my $now = DateTime->now( time_zone => 'Europe/Berlin' );
my ($train)
= first { $_->train_id eq $train_id } @{ $status->{results} };
if ( not defined $train ) {
@ -717,11 +746,12 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
ds100 => $status->{station_ds100},
name => $status->{station_name}
),
DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
$now->epoch,
undef, undef, undef, undef, undef,
undef, undef, undef
);
if ( defined $success ) {
$self->invalidate_stats_cache;
return;
}
else {
@ -745,7 +775,7 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
ds100 => $status->{station_ds100},
name => $status->{station_name}
),
DateTime->now( time_zone => 'Europe/Berlin' )->epoch,
$now->epoch,
$train->type,
$train->line_no,
$train->train_no,
@ -764,6 +794,7 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
)
);
if ( defined $success ) {
$self->invalidate_stats_cache;
return;
}
else {
@ -983,6 +1014,7 @@ qq{select * from pending_mails where email = ? and num_tries > 1;}
my $success = $query->execute( $uid, $checkin_id, $checkout_id );
if ($success) {
if ( $query->rows == 2 ) {
$self->invalidate_stats_cache( $journey->{checkout} );
return undef;
}
else {