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feat: add db schema and sqlc config file

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etwas 2025-04-13 13:39:47 +02:00
parent 4ac9565aa0
commit 2ec45c15bc
Signed by: etwas
SSH key fingerprint: SHA256:bHhIeAdn/2k9jmOs6+u6ox98VYmoHUN3HfnpV2w8Ws0
2 changed files with 385 additions and 0 deletions
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375
schema.sql Normal file
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create table if not exists stat_locations
(
id text not null
primary key,
latitude double precision,
longitude double precision
);
alter table stat_locations
owner to rhea;
create index if not exists stat_locations_latitude_longitude_index
on stat_locations (latitude, longitude);
grant select on stat_locations to grafana;
create table if not exists stat_services
(
id text not null
primary key,
bus boolean,
taxi boolean,
tram boolean,
ferry boolean,
subway boolean,
national boolean,
regional boolean,
suburban boolean,
regionalexp boolean,
nationalexp boolean
);
alter table stat_services
owner to rhea;
grant select on stat_services to grafana;
create table if not exists stops
(
id text not null
primary key,
name text,
location_id text
references stat_locations,
service_id text
references stat_services
);
alter table stops
owner to rhea;
create index if not exists stops_name_index
on stops (name);
create index if not exists stops_location_id_index
on stops (location_id);
grant select on stops to grafana;
create table if not exists operators
(
id text not null
primary key,
name text
);
alter table operators
owner to rhea;
grant select on operators to grafana;
create table if not exists trips
(
id text not null
primary key,
line_id text,
line_fahrtnr text,
line_name text,
line_admincode text,
line_productname text,
line_mode text,
line_product text,
operator text
references operators,
origin text
references stops,
destination text
references stops,
loadfactor text,
realtimedataupdatedat timestamp with time zone
);
alter table trips
owner to rhea;
create table if not exists locations
(
tripid text
constraint locations_trips_id_fk
references trips
on update cascade,
latitude double precision,
longitude double precision,
realtimedataupdatedat timestamp with time zone
);
alter table locations
owner to rhea;
create index if not exists locations_tripid_index
on locations (tripid);
create index if not exists locations_realtimedataupdatedat_index
on locations (realtimedataupdatedat);
grant select on locations to grafana;
create index if not exists trips_realtimedataupdatedat_index
on trips (realtimedataupdatedat);
create index if not exists trips_line_product_index
on trips (line_product);
grant select on trips to grafana;
create table if not exists trip_meta
(
id text
references trips
on update cascade,
departure timestamp with time zone,
planneddeparture timestamp with time zone,
departuredelay integer,
arrival timestamp with time zone,
plannedarrival timestamp with time zone,
arrivaldelay integer,
reachable boolean,
direction text,
arrivalplatform text,
plannedarrivalplatform text,
departureplatform text,
planneddepartureplatform text,
arrivalprognosistype text,
departureprognosistype text,
cancelled text,
realtimedataupdatedat timestamp with time zone
);
alter table trip_meta
owner to rhea;
create index if not exists trip_meta_id_index
on trip_meta (id);
create index if not exists trip_meta_realtimedataupdatedat_index
on trip_meta (realtimedataupdatedat);
create index if not exists trip_meta_planneddeparture_index
on trip_meta (planneddeparture);
grant select on trip_meta to grafana;
create table if not exists remarks
(
remhash text not null
constraint remarks_pk
primary key,
content text,
type text,
code text,
summary text
);
alter table remarks
owner to rhea;
create index if not exists remarks_code_index
on remarks (code);
grant select on remarks to grafana;
create table if not exists stopovers
(
id text
references trips
on update cascade,
stop text
references stops,
departure timestamp with time zone,
planneddeparture timestamp with time zone,
departuredelay integer,
arrival timestamp with time zone,
plannedarrival timestamp with time zone,
arrivaldelay integer,
reachable boolean,
direction text,
arrivalplatform text,
plannedarrivalplatform text,
departureplatform text,
planneddepartureplatform text,
arrivalprognosistype text,
departureprognosistype text,
cancelled text,
realtimedataupdatedat timestamp with time zone,
nextstop boolean default false
);
alter table stopovers
owner to rhea;
create index if not exists stopovers_id_index
on stopovers (id);
create index if not exists stopovers_realtimedataupdatedat_index
on stopovers (realtimedataupdatedat);
create index if not exists stopovers_stop_index
on stopovers (stop);
create index if not exists stopovers_nextstop_index
on stopovers (nextstop);
create index if not exists stopovers_arrivaldelay_index
on stopovers (arrivaldelay);
create index if not exists stopovers_arrival_index
on stopovers (arrival);
create index if not exists stopovers_departure_index
on stopovers (departure);
grant select on stopovers to grafana;
create table if not exists polylines
(
polyline jsonb,
linehash text not null
primary key
);
alter table polylines
owner to rhea;
grant select on polylines to grafana;
create table if not exists polylines_trips
(
trip text
references trips
on update cascade,
polyline text
references polylines
);
alter table polylines_trips
owner to rhea;
grant select on polylines_trips to grafana;
create table if not exists polyline_connections
(
origin text
references stops,
destination text
references stops,
path jsonb,
hash text,
unique (hash, origin, destination)
);
alter table polyline_connections
owner to rhea;
grant select on polyline_connections to grafana;
create table if not exists polyline_linehash_connections
(
hash text not null
primary key
references polylines,
connections text[]
);
alter table polyline_linehash_connections
owner to rhea;
grant select on polyline_linehash_connections to grafana;
create table if not exists spatial_ref_sys
(
srid integer not null
primary key
constraint spatial_ref_sys_srid_check
check ((srid > 0) AND (srid <= 998999)),
auth_name varchar(256),
auth_srid integer,
srtext varchar(2048),
proj4text varchar(2048)
);
alter table spatial_ref_sys
owner to rhea;
grant select on spatial_ref_sys to grafana;
create table if not exists remarks_trips
(
tripid text
constraint remarks_trips_trips_id_fk
references trips
on update cascade,
remhash text
constraint remarks_trips_remarks_remhash_fk
references remarks,
constraint remarks_trips_pk
unique (remhash, tripid)
);
alter table remarks_trips
owner to rhea;
grant select on remarks_trips to grafana;
create table if not exists stop_remarks
(
remhash text not null
constraint new_stop_remarks_pkey
primary key,
content text,
type text,
code text,
summary text
);
alter table stop_remarks
owner to rhea;
create index if not exists stop_remarks_code_index
on stop_remarks (code);
grant select on stop_remarks to grafana;
create table if not exists stop_remarks_trips
(
tripid text
references trips
on update cascade,
stopid text
references stops,
remhash text
references stop_remarks
);
alter table stop_remarks_trips
owner to rhea;
create unique index if not exists stop_remarks_trips_pk
on stop_remarks_trips (remhash, tripid, stopid);
grant select on stop_remarks_trips to grafana;
create table if not exists hash_hafas_tid
(
thash text,
tripid text,
constraint hash_hafas_tid_pk
unique (thash, tripid)
);
alter table hash_hafas_tid
owner to rhea;
grant select on hash_hafas_tid to grafana;
SELECT * FROM trips WHERE line_name LIKE 'RE%' ORDER BY realtimedataupdatedat ASC LIMIT 100;

10
sqlc.yml Normal file
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version: "2"
sql:
- engine: "postgresql"
queries: "query.sql"
schema: "schema.sql"
gen:
go:
package: "bahndb_rest"
out: "queries"
sql_package: "pgx/v5"