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update main cover if new cover is added and fk is null #58

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merged 9 commits into from
Jan 23, 2024
Merged

update main cover if new cover is added and fk is null #58

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a8cc7c4
update main cover if new cover is added and fk is null
cymed Dec 13, 2023
95df2f5
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Dec 13, 2023
e3c1f00
remove "case"
cymed Dec 13, 2023
861715a
use lowercase for alias
cymed Dec 13, 2023
adffa56
code layout
3nids Dec 20, 2023
4c1f36e
remove function from PR
cymed Jan 19, 2024
84b465e
Update function name
cymed Jan 19, 2024
6c5b8a5
Merge branch 'teksi:main' into update_main_cover
cymed Jan 22, 2024
11249b0
Add default NULL on _obj_id and documentation
cymed Jan 22, 2024
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30 changes: 30 additions & 0 deletions datamodel/app/symbology_functions.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -296,7 +296,36 @@ $BODY$
LANGUAGE plpgsql
VOLATILE;

--------------------------------------------------------
-- UPDATE wastewater structure fk_main_cover
-- Argument:
-- * obj_id of wastewater structure
-- * all True to update all
--------------------------------------------------------

CREATE OR REPLACE FUNCTION tww_app.update_wastewater_structure_fk_main_cover(_obj_id text, _all boolean default false)
RETURNS VOID AS
$BODY$
DECLARE
myrec record;

BEGIN
UPDATE tww_od.wastewater_structure ws
SET fk_main_cover = ws_covers.co_obj_id
FROM (
SELECT ws.obj_id, FIRST_VALUE(co.obj_id) OVER (PARTITION By ws.obj_id) AS co_obj_id
FROM tww_od.wastewater_structure ws
LEFT JOIN tww_od.structure_part sp ON sp.fk_wastewater_structure =ws.obj_id
LEFT JOIN tww_od.cover co ON sp.obj_id = co.obj_id
LEFT JOIN tww_od.channel ch ON ch.obj_id =ws.obj_id
WHERE (_all OR ws.obj_id = _obj_id ) AND ch.obj_id IS NULL AND ws.fk_main_cover IS NULL
) ws_covers
where ws.obj_id = ws_covers.obj_id;
END

$BODY$
LANGUAGE plpgsql
VOLATILE;



Expand Down Expand Up @@ -415,6 +444,7 @@ BEGIN

EXECUTE tww_app.update_wastewater_structure_label(affected_sp.fk_wastewater_structure);
EXECUTE tww_app.update_depth(affected_sp.fk_wastewater_structure);
EXECUTE tww_app.update_wastewater_structure_fk_main_cover(affected_sp.fk_wastewater_structure);

RETURN NEW;
END; $BODY$
Expand Down