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calcul de la couleur des taxons par aire dans une vue
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@TheoLechemia
TheoLechemia committed May 27, 2019
1 parent 03a7004 commit 1a93991
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61 changes: 21 additions & 40 deletions data/core/synthese.sql
View file
Original file line number Diff line number Diff line change
Expand Up @@ -81,21 +81,6 @@ $BODY$
COST 100;


CREATE OR REPLACE FUNCTION gn_synthese.color_taxon(maxdateobs timestamp) RETURNS text
LANGUAGE plpgsql
AS $$
--fonction permettant de renvoyer la couleur d'un taxon à partir de la dernière date d'observation
DECLARE
color text;
BEGIN
IF (date_part('day', (now() - maxdateobs))) < 365 THEN color = 'gray';
ELSE color = 'red';
END IF;

return color;
END;
$$;


CREATE OR REPLACE FUNCTION gn_synthese.calcul_cor_area_taxon(my_id_area integer, my_cd_nom integer) RETURNS void
LANGUAGE plpgsql
Expand All @@ -106,8 +91,8 @@ CREATE OR REPLACE FUNCTION gn_synthese.calcul_cor_area_taxon(my_id_area integer,
DELETE FROM gn_synthese.cor_area_taxon WHERE cd_nom = my_cd_nom AND id_area = my_id_area;
-- puis on réinsert
-- on récupère la dernière date de l'obs dans l'aire concernée depuis cor_area_synthese et synthese
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, color, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, gn_synthese.color_taxon(max(s.date_min)) AS color, count(s.id_synthese) AS nb_obs
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, count(s.id_synthese) AS nb_obs
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
WHERE s.cd_nom = my_cd_nom
Expand All @@ -117,20 +102,6 @@ CREATE OR REPLACE FUNCTION gn_synthese.calcul_cor_area_taxon(my_id_area integer,
END;
$$;

CREATE OR REPLACE FUNCTION gn_synthese.recalculate_taxon_color() RETURNS void
LANGUAGE plpgsql
AS $$
-- fonction qui supprime et recalcul les couleurs pour tous les taxons de la synthese
BEGIN
DELETE FROM gn_synthese.cor_area_taxon;
INSERT INTO gn_syntherse.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, max(date_min), count(s.id_synthese), id_area, gn_synthese.color_taxon(max(date_min))
FROM gn_synthese.synthese s
JOIN gn_synthese.cor_area_synthese ar ON ar.id_synthese = s.id_synthese
GROUP BY s.cd_nom, id_area;
END;
$$;


CREATE OR REPLACE FUNCTION gn_synthese.delete_and_insert_area_taxon(my_cd_nom integer, my_id_area integer[]) RETURNS void
LANGUAGE plpgsql
Expand All @@ -139,8 +110,8 @@ BEGIN
-- supprime dans cor_area_taxon
DELETE FROM gn_synthese.cor_area_taxon WHERE cd_nom = my_cd_nom AND id_area = ANY (my_id_area);
-- réinsertion et calcul
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min), gn_synthese.color_taxon(s.cd_nom, max(s.date_min))
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min)
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
WHERE id_area = ANY (my_id_area) AND s.cd_nom = my_cd_nom
Expand Down Expand Up @@ -268,8 +239,7 @@ CREATE TABLE gn_synthese.cor_area_taxon (
cd_nom integer NOT NULL,
id_area integer NOT NULL,
nb_obs integer NOT NULL,
last_date timestamp without time zone NOT NULL,
color character varying(20) NOT NULL
last_date timestamp without time zone NOT NULL
);

CREATE TABLE gn_synthese.taxons_synthese_autocomplete AS
Expand Down Expand Up @@ -744,8 +714,8 @@ BEGIN
END IF;
-- puis on réinsert
-- on récupère la dernière date de l'obs dans l'aire concernée depuis cor_area_synthese et synthese
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, color, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, gn_synthese.color_taxon(max(s.date_min)) AS color, count(s.id_synthese) AS nb_obs
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, count(s.id_synthese) AS nb_obs
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
WHERE s.cd_nom = the_cd_nom AND id_area = NEW.id_area
Expand All @@ -772,9 +742,9 @@ BEGIN
WHERE id_synthese = OLD.id_synthese;
-- DELETE AND INSERT sur cor_area_taxon: evite de faire un count sur nb_obs
DELETE FROM gn_synthese.cor_area_taxon WHERE cd_nom = OLD.cd_nom AND id_area = ANY (the_id_areas);
-- on réinsert dans cor_area_synthese en recalculant les max, nb_obs et couleur pour chaque aire
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min), gn_synthese.color_taxon(max(s.date_min))
-- on réinsert dans cor_area_synthese en recalculant les max, nb_obs
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min)
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
-- on ne prend pas l'OLD.synthese car c'est un trigger BEFORE DELETE
Expand Down Expand Up @@ -1101,6 +1071,17 @@ CREATE OR REPLACE VIEW gn_synthese.v_metadata_for_export AS
JOIN count_nb_obs ON count_nb_obs.id_dataset = d.id_dataset
GROUP BY d.id_dataset, d.unique_dataset_id, d.dataset_name, af.acquisition_framework_name, count_nb_obs.nb_obs;



-- vue couleur taxon
CREATE OR REPLACE VIEW gn_synthese.v_color_taxon_area AS
SELECT cd_nom, id_area, nb_obs, last_date,
CASE
WHEN date_part('day', (now() - last_date)) < 365 THEN 'gray'

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@camillemonchicourt

camillemonchicourt May 27, 2019

Member

grey
ELSE 'red'
END as color
FROM gn_synthese.cor_area_taxon;

------------
--TRIGGERS--
------------
Expand Down
60 changes: 19 additions & 41 deletions data/migrations/2.0.1to2.1.0.sql
View file
Original file line number Diff line number Diff line change
Expand Up @@ -33,49 +33,28 @@ ALTER TABLE ONLY gn_synthese.cor_area_synthese
ADD CONSTRAINT fk_cor_area_synthese_id_synthese FOREIGN KEY (id_synthese) REFERENCES gn_synthese.synthese(id_synthese) ON DELETE NO ACTION;


CREATE OR REPLACE FUNCTION gn_synthese.color_taxon(maxdateobs timestamp) RETURNS text
LANGUAGE plpgsql
AS $$
--fonction permettant de renvoyer la couleur d'un taxon à partir de la dernière date d'observation
DECLARE
color text;
BEGIN
IF (date_part('day', (now() - maxdateobs))) < 365 THEN color = 'gray';
ELSE color = 'red';
END IF;
return color;
END;
$$;

CREATE OR REPLACE FUNCTION gn_synthese.recalculate_taxon_color() RETURNS void
LANGUAGE plpgsql
AS $$
-- fonction qui supprime et recalcul les couleurs pour tous les taxons de la synthese
BEGIN
DELETE FROM gn_synthese.cor_area_taxon;
INSERT INTO gn_syntherse.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, max(date_min), count(s.id_synthese), id_area, gn_synthese.color_taxon(max(date_min))
FROM gn_synthese.synthese s
JOIN gn_synthese.cor_area_synthese ar ON ar.id_synthese = s.id_synthese
GROUP BY s.cd_nom, id_area;
END;
$$;

CREATE TABLE gn_synthese.cor_area_taxon (
cd_nom integer NOT NULL,
id_area integer NOT NULL,
nb_obs integer NOT NULL,
last_date timestamp without time zone NOT NULL,
color character varying(20) NOT NULL
last_date timestamp without time zone NOT NULL
);

INSERT INTO gn_synthese.cor_area_taxon (cd_nom, id_area, nb_obs, last_date, color)
-- vue couleur taxon
CREATE OR REPLACE VIEW gn_synthese.v_color_taxon_area AS
SELECT cd_nom, id_area, nb_obs, last_date,
CASE
WHEN date_part('day', (now() - last_date)) < 365 THEN 'gray'
ELSE 'red'
END as color
FROM gn_synthese.cor_area_taxon;

INSERT INTO gn_synthese.cor_area_taxon (cd_nom, id_area, nb_obs, last_date)
SELECT
DISTINCT(s.cd_nom) AS cd_nom,
cor.id_area AS id_area,
count(s.id_synthese) AS nb_obs,
max(s.date_min) AS last_date,
gn_synthese.color_taxon(max(s.date_min)) AS color
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
GROUP BY s.cd_nom, cor.id_area;
Expand Down Expand Up @@ -111,8 +90,8 @@ BEGIN
END IF;
-- puis on réinsert
-- on récupère la dernière date de l'obs dans l'aire concernée depuis cor_area_synthese et synthese
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, color, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, gn_synthese.color_taxon(max(s.date_min)) AS color, count(s.id_synthese) AS nb_obs
INSERT INTO gn_synthese.cor_area_taxon (id_area, cd_nom, last_date, nb_obs)
SELECT id_area, s.cd_nom, max(s.date_min) AS last_date, count(s.id_synthese) AS nb_obs
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
WHERE s.cd_nom = the_cd_nom AND id_area = NEW.id_area
Expand All @@ -121,14 +100,13 @@ BEGIN
END;
$$;


CREATE TRIGGER tri_maj_cor_area_taxon
AFTER INSERT OR UPDATE
ON gn_synthese.cor_area_synthese
FOR EACH ROW
EXECUTE PROCEDURE gn_synthese.fct_tri_maj_cor_unite_taxon();

-- trigger de suppression à partir de la synthese
-- trigger de suppression depuis la synthese
-- suppression dans cor_area_taxon
-- recalcule des aires
-- suppression dans cor_area_synthese
Expand All @@ -145,9 +123,9 @@ BEGIN
WHERE id_synthese = OLD.id_synthese;
-- DELETE AND INSERT sur cor_area_taxon: evite de faire un count sur nb_obs
DELETE FROM gn_synthese.cor_area_taxon WHERE cd_nom = OLD.cd_nom AND id_area = ANY (the_id_areas);
-- on réinsert dans cor_area_synthese en recalculant les max, nb_obs et couleur pour chaque aire
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min), gn_synthese.color_taxon(max(s.date_min))
-- on réinsert dans cor_area_synthese en recalculant les max, nb_obs
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min)
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
-- on ne prend pas l'OLD.synthese car c'est un trigger BEFORE DELETE
Expand All @@ -167,8 +145,8 @@ BEGIN
-- supprime dans cor_area_taxon
DELETE FROM gn_synthese.cor_area_taxon WHERE cd_nom = my_cd_nom AND id_area = ANY (my_id_area);
-- réinsertion et calcul
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date, color)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min), gn_synthese.color_taxon(max(s.date_min))
INSERT INTO gn_synthese.cor_area_taxon (cd_nom, nb_obs, id_area, last_date)
SELECT s.cd_nom, count(s.id_synthese), cor.id_area, max(s.date_min)
FROM gn_synthese.cor_area_synthese cor
JOIN gn_synthese.synthese s ON s.id_synthese = cor.id_synthese
WHERE id_area = ANY (my_id_area) AND s.cd_nom = my_cd_nom
Expand Down

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