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authorBirte Kristina Friesel <derf@finalrewind.org>2023-08-08 19:53:37 +0200
committerBirte Kristina Friesel <derf@finalrewind.org>2023-08-08 19:53:37 +0200
commitdb7e5faaf49e32edcef28e271e0016c82ea0f7ca (patch)
tree0fc92f48955860d3b1aad8327f60f058cb543eca /lib/Travelynx/Command/database.pm
parenta08a4be89ecab9fe40d1711f7994f8fa40a8e2f0 (diff)
sort timeline (descending by checkin timestamp, so most recent checkins first)1.34.2
Diffstat (limited to 'lib/Travelynx/Command/database.pm')
-rw-r--r--lib/Travelynx/Command/database.pm47
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/Travelynx/Command/database.pm b/lib/Travelynx/Command/database.pm
index b45a02f..19a4b57 100644
--- a/lib/Travelynx/Command/database.pm
+++ b/lib/Travelynx/Command/database.pm
@@ -1834,6 +1834,53 @@ my @migrations = (
}
);
},
+
+ # v46 -> v47
+ # sort followee checkins by checkin time
+ # (descending / most recent first, like a timeline)
+ sub {
+ my ($db) = @_;
+ $db->query(
+ qq{
+ drop view follows_in_transit;
+ create view follows_in_transit as select
+ r1.subject_id as follower_id, user_id as followee_id,
+ users.name as followee_name,
+ 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,
+ dep_station.ds100 as dep_ds100,
+ dep_station.name as dep_name,
+ dep_station.lat as dep_lat,
+ dep_station.lon as dep_lon,
+ 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,
+ arr_station.ds100 as arr_ds100,
+ arr_station.name as arr_name,
+ arr_station.lat as arr_lat,
+ arr_station.lon as arr_lon,
+ polyline_id,
+ polylines.polyline as polyline,
+ visibility,
+ coalesce(visibility, users.public_level & 127) as effective_visibility,
+ cancelled, route, messages, user_data,
+ dep_platform, arr_platform, data
+ from in_transit
+ left join polylines on polylines.id = polyline_id
+ left join users on users.id = user_id
+ left join relations as r1 on r1.predicate = 1 and r1.object_id = user_id
+ left join stations as dep_station on checkin_station_id = dep_station.eva
+ left join stations as arr_station on checkout_station_id = arr_station.eva
+ order by checkin_time desc
+ ;
+ update schema_version set version = 47;
+ }
+ );
+ },
);
# TODO add 'hafas' column to in_transit (and maybe journeys? undo/redo needs something to work with...)