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| author | Daniel Friesel <derf@finalrewind.org> | 2020-01-27 20:32:15 +0100 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2020-01-27 20:32:15 +0100 |
| commit | b47a29d4843212d35e167af4c7259678c2f1bbff (patch) | |
| tree | 2d4396a7d8b7f5d1943fb913ecafdb36901fad87 /lib/Travelynx | |
| parent | 47171500b7209d1f14078c13e37664d2de29a1cc (diff) | |
Store journey polylines in DB
Squashed commit of the following:
commit d60c7d3c98d88a8f5b0e3ced6c11b56053e1e44b
Author: Daniel Friesel <derf@finalrewind.org>
Date: Mon Jan 27 20:22:46 2020 +0100
fix bugs related to users without past journeys
commit 707fcc937ac7f6bc3dc29024273f5e74963f7f15
Author: Daniel Friesel <derf@finalrewind.org>
Date: Mon Jan 27 20:19:14 2020 +0100
work around Cache::file turning floats into strings
commit 55831121eb30bc30ed20134bbb48e4bee9772feb
Author: Daniel Friesel <derf@finalrewind.org>
Date: Mon Jan 27 19:43:29 2020 +0100
store journey polylines for later use
commit 1971d511037ff2b8fbc9699cb98e4f8fd51261e5
Author: Daniel Friesel <derf@finalrewind.org>
Date: Sat Jan 25 16:49:48 2020 +0100
set preliminary database schema for polyline storage.
deduplication will follow at a later stage
Diffstat (limited to 'lib/Travelynx')
| -rw-r--r-- | lib/Travelynx/Command/database.pm | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/lib/Travelynx/Command/database.pm b/lib/Travelynx/Command/database.pm index cb5ffec..22d8a93 100644 --- a/lib/Travelynx/Command/database.pm +++ b/lib/Travelynx/Command/database.pm @@ -941,6 +941,62 @@ my @migrations = ( } ); }, + + # v19 -> v20 + sub { + my ($db) = @_; + $db->query( + qq{ + create table polylines ( + id serial not null primary key, + origin_eva integer not null, + destination_eva integer not null, + polyline jsonb not null + ); + alter table journeys + add column polyline_id integer references polylines (id); + alter table in_transit + add column polyline_id integer references polylines (id); + drop view journeys_str; + drop view in_transit_str; + create view journeys_str as select + journeys.id as journey_id, user_id, + train_type, train_line, train_no, train_id, + extract(epoch from checkin_time) as checkin_ts, + extract(epoch from sched_departure) as sched_dep_ts, + extract(epoch from real_departure) as real_dep_ts, + checkin_station_id as dep_eva, + extract(epoch from checkout_time) as checkout_ts, + extract(epoch from sched_arrival) as sched_arr_ts, + extract(epoch from real_arrival) as real_arr_ts, + checkout_station_id as arr_eva, + polylines.polyline as polyline, + cancelled, edited, route, messages, user_data, + dep_platform, arr_platform + from journeys + left join polylines on polylines.id = polyline_id + ; + create or replace view in_transit_str as select + user_id, + train_type, train_line, train_no, train_id, + extract(epoch from checkin_time) as checkin_ts, + extract(epoch from sched_departure) as sched_dep_ts, + extract(epoch from real_departure) as real_dep_ts, + checkin_station_id as dep_eva, + extract(epoch from checkout_time) as checkout_ts, + extract(epoch from sched_arrival) as sched_arr_ts, + extract(epoch from real_arrival) as real_arr_ts, + checkout_station_id as arr_eva, + polylines.polyline as polyline, + cancelled, route, messages, user_data, + dep_platform, arr_platform, data + from in_transit + left join polylines on polylines.id = polyline_id + ; + update schema_version set version = 20; + } + ); + }, ); sub setup_db { |