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-rw-r--r--lib/Travelynx/Command/work.pm139
-rw-r--r--lib/Travelynx/Model/InTransit.pm109
2 files changed, 139 insertions, 109 deletions
diff --git a/lib/Travelynx/Command/work.pm b/lib/Travelynx/Command/work.pm
index 8be1cb2..706eb44 100644
--- a/lib/Travelynx/Command/work.pm
+++ b/lib/Travelynx/Command/work.pm
@@ -21,18 +21,14 @@ sub run {
my $checkin_deadline = $now->clone->subtract( hours => 48 );
my $json = JSON->new;
- my $db = $self->app->pg->db;
+ my $num_incomplete = $self->app->in_transit->delete_incomplete_checkins(
+ earlier_than => $checkin_deadline );
- my $res = $db->delete( 'in_transit',
- { checkin_time => { '<', $checkin_deadline } } );
-
- if ( my $rows = $res->rows ) {
- $self->app->log->debug("Removed ${rows} incomplete checkins");
+ if ($num_incomplete) {
+ $self->app->log->debug("Removed ${num_incomplete} incomplete checkins");
}
- for my $entry (
- $db->select( 'in_transit_str', '*', { cancelled => 0 } )->hashes->each )
- {
+ for my $entry ( $self->app->in_transit->get_all_active ) {
my $uid = $entry->{user_id};
my $dep = $entry->{dep_eva};
@@ -63,61 +59,26 @@ sub run {
die("could not find train $train_id at $dep\n");
}
- # selecting on user_id and train_no avoids a race condition when
- # a user checks into a new train while we are fetching data for
- # their previous journey. In this case, the new train would
- # receive data from the previous journey.
- $db->update(
- 'in_transit',
- {
- dep_platform => $train->platform,
- real_departure => $train->departure,
- route => $json->encode(
- [ $self->app->iris->route_diff($train) ]
- ),
- messages => $json->encode(
- [
- map { [ $_->[0]->epoch, $_->[1] ] }
- $train->messages
- ]
- ),
- },
- {
- user_id => $uid,
- train_no => $train->train_no
- }
+ $self->app->in_transit->update_departure(
+ uid => $uid,
+ train => $train,
+ route => [ $self->app->iris->route_diff($train) ]
);
+
if ( $train->departure_is_cancelled and $arr ) {
+ my $checked_in
+ = $self->app->in_transit->update_departure_cancelled(
+ uid => $uid,
+ train => $train,
+ dep_eva => $dep,
+ arr_eva => $arr,
+ );
# depending on the amount of users in transit, some time may
# have passed between fetching $entry from the database and
- # now. Ensure that the user is still checked into this train
- # before calling checkout to mark the cancellation.
- if (
- $db->select(
- 'in_transit',
- 'count(*) as count',
- {
- user_id => $uid,
- train_no => $train->train_no,
- checkin_station_id => $dep,
- checkout_station_id => $arr,
- }
- )->hash->{count}
- )
- {
- $db->update(
- 'in_transit',
- {
- cancelled => 1,
- },
- {
- user_id => $uid,
- train_no => $train->train_no,
- checkin_station_id => $dep,
- checkout_station_id => $arr,
- }
- );
+ # now. Only check out if the user is still checked into this
+ # train.
+ if ($checked_in) {
# check out (adds a cancelled journey and resets journey state
# to checkin
@@ -173,58 +134,22 @@ sub run {
return;
}
- # selecting on user_id, train_no and checkout_station_id avoids a
- # race condition when a user checks into a new train or changes
- # their destination station while we are fetching times based on no
- # longer valid database entries.
- $db->update(
- 'in_transit',
- {
- arr_platform => $train->platform,
- sched_arrival => $train->sched_arrival,
- real_arrival => $train->arrival,
- route => $json->encode(
- [ $self->app->iris->route_diff($train) ]
- ),
- messages => $json->encode(
- [
- map { [ $_->[0]->epoch, $_->[1] ] }
- $train->messages
- ]
- ),
- },
- {
- user_id => $uid,
- train_no => $train->train_no,
- checkout_station_id => $arr
- }
+ my $checked_in = $self->app->in_transit->update_arrival(
+ uid => $uid,
+ train => $train,
+ route => [ $self->app->iris->route_diff($train) ],
+ arr_eva => $arr,
);
- if ( $train->arrival_is_cancelled ) {
- # depending on the amount of users in transit, some time may
- # have passed between fetching $entry from the database and
- # now. Ensure that the user is still checked into this train
- # before calling checkout to mark the cancellation.
- if (
- $db->select(
- 'in_transit',
- 'count(*) as count',
- {
- user_id => $uid,
- train_no => $train->train_no,
- checkout_station_id => $arr
- }
- )->hash->{count}
- )
- {
+ if ( $checked_in and $train->arrival_is_cancelled ) {
+
# check out (adds a cancelled journey and resets journey state
# to destination selection)
- $self->app->checkout(
- station => $arr,
- force => 0,
- uid => $uid
- );
- }
+ $self->app->checkout(
+ station => $arr,
+ force => 0,
+ uid => $uid
+ );
}
else {
$self->app->add_route_timestamps( $uid, $train, 0 );
diff --git a/lib/Travelynx/Model/InTransit.pm b/lib/Travelynx/Model/InTransit.pm
index 99a88bf..38db5ec 100644
--- a/lib/Travelynx/Model/InTransit.pm
+++ b/lib/Travelynx/Model/InTransit.pm
@@ -1,4 +1,5 @@
package Travelynx::Model::InTransit;
+
# Copyright (C) 2020 Daniel Friesel
#
# SPDX-License-Identifier: AGPL-3.0-or-later
@@ -69,6 +70,15 @@ sub delete {
$db->delete( 'in_transit', { user_id => $uid } );
}
+sub delete_incomplete_checkins {
+ my ( $self, %opt ) = @_;
+
+ my $db = $opt{db} // $self->{pg}->db;
+
+ return $db->delete( 'in_transit',
+ { checkin_time => { '<', $opt{earlier_than} } } )->rows;
+}
+
sub get {
my ( $self, %opt ) = @_;
@@ -89,6 +99,13 @@ sub get {
return $res->hash;
}
+sub get_all_active {
+ my ( $self, %opt ) = @_;
+ my $db = $opt{db} // $self->{pg}->db;
+ return $db->select( 'in_transit_str', '*', { cancelled => 0 } )
+ ->hashes->each;
+}
+
sub get_checkout_station_id {
my ( $self, %opt ) = @_;
@@ -252,11 +269,99 @@ sub unset_arrival_data {
);
}
+sub update_departure {
+ my ( $self, %opt ) = @_;
+ my $uid = $opt{uid};
+ my $db = $opt{db} // $self->{pg}->db;
+ my $train = $opt{train};
+ my $json = JSON->new;
+
+ # selecting on user_id and train_no avoids a race condition if a user checks
+ # into a new train while we are fetching data for their previous journey. In
+ # this case, the new train would receive data from the previous journey.
+ $db->update(
+ 'in_transit',
+ {
+ dep_platform => $train->platform,
+ real_departure => $train->departure,
+ route => $json->encode( $opt{route} ),
+ messages => $json->encode(
+ [ map { [ $_->[0]->epoch, $_->[1] ] } $train->messages ]
+ ),
+ },
+ {
+ user_id => $uid,
+ train_no => $train->train_no
+ }
+ );
+}
+
+sub update_departure_cancelled {
+ my ( $self, %opt ) = @_;
+ my $uid = $opt{uid};
+ my $db = $opt{db} // $self->{pg}->db;
+ my $dep_eva = $opt{dep_eva};
+ my $arr_eva = $opt{arr_eva};
+ my $train = $opt{train};
+
+ # depending on the amount of users in transit, some time may
+ # have passed between fetching $entry from the database and
+ # now. Ensure that the user is still checked into this train
+ # by selecting on uid, train no, and checkin/checkout station ID.
+ my $rows = $db->update(
+ 'in_transit',
+ {
+ cancelled => 1,
+ },
+ {
+ user_id => $uid,
+ train_no => $train->train_no,
+ checkin_station_id => $dep_eva,
+ checkout_station_id => $arr_eva,
+ }
+ )->rows;
+
+ return $rows;
+}
+
+sub update_arrival {
+ my ( $self, %opt ) = @_;
+ my $uid = $opt{uid};
+ my $db = $opt{db} // $self->{pg}->db;
+ my $arr_eva = $opt{arr_eva};
+ my $train = $opt{train};
+ my $json = JSON->new;
+
+ # selecting on user_id, train_no and checkout_station_id avoids a
+ # race condition when a user checks into a new train or changes
+ # their destination station while we are fetching times based on no
+ # longer valid database entries.
+ my $rows = $db->update(
+ 'in_transit',
+ {
+ arr_platform => $train->platform,
+ sched_arrival => $train->sched_arrival,
+ real_arrival => $train->arrival,
+ route => $json->encode( $opt{route} ),
+ messages => $json->encode(
+ [ map { [ $_->[0]->epoch, $_->[1] ] } $train->messages ]
+ ),
+ },
+ {
+ user_id => $uid,
+ train_no => $train->train_no,
+ checkout_station_id => $arr_eva,
+ }
+ )->rows;
+
+ return $rows;
+}
+
sub update_data {
my ( $self, %opt ) = @_;
my $uid = $opt{uid};
- my $db = $opt{db} // $self->{pg}->db;
+ my $db = $opt{db} // $self->{pg}->db;
my $new_data = $opt{data} // {};
my $res_h = $db->select( 'in_transit', ['data'], { user_id => $uid } )
@@ -279,7 +384,7 @@ sub update_user_data {
my ( $self, %opt ) = @_;
my $uid = $opt{uid};
- my $db = $opt{db} // $self->{pg}->db;
+ my $db = $opt{db} // $self->{pg}->db;
my $new_data = $opt{user_data} // {};
my $res_h = $db->select( 'in_transit', ['user_data'], { user_id => $uid } )
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-01 12:24:39 +0000