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CHEVRIER Maelys
SmartGarden
Commits
a73046fe
Commit
a73046fe
authored
1 year ago
by
CHEVRIER Maelys
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get capteur-relevé done
parent
6f1be595
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backend/api/main.py
+31
-7
31 additions, 7 deletions
backend/api/main.py
with
31 additions
and
7 deletions
backend/api/main.py
+
31
−
7
View file @
a73046fe
...
...
@@ -243,19 +243,43 @@ async def read_capteurs(db: db_dependency):
@app.get
(
"
/capteurs-releve/
"
,
tags
=
[
"
Capteur
"
],
status_code
=
status
.
HTTP_200_OK
)
async
def
read_capteurs_last_releve
(
db
:
db_dependency
):
# Subquery pour obtenir la date maximale (la plus récente) pour chaque capteur
subquery
=
(
db
.
query
(
Releve
.
capteur_id
,
func
.
max
(
Releve
.
date_releve
).
label
(
"
max_date_releve
"
))
.
group_by
(
Releve
.
capteur_id
).
subquery
())
subquery
=
(
db
.
query
(
Releve
.
capteur_id
,
func
.
max
(
Releve
.
date_releve
).
label
(
"
max_date_releve
"
)
)
.
group_by
(
Releve
.
capteur_id
)
.
subquery
()
)
# Requête principale pour récupérer les derniers relevés pour chaque capteur
query
=
(
db
.
query
(
Releve
,
Capteur
.
nom
,
Capteur
.
unite
)
.
join
(
subquery
,
(
Releve
.
capteur_id
==
subquery
.
c
.
capteur_id
)
&
(
Releve
.
date_releve
==
subquery
.
c
.
max_date_releve
))
.
join
(
Capteur
,
Releve
.
capteur_id
==
Capteur
.
id
)
query
=
(
db
.
query
(
Capteur
,
subquery
.
c
.
max_date_releve
.
label
(
"
date_releve
"
),
Releve
.
valeur
)
.
join
(
subquery
,
Capteur
.
id
==
subquery
.
c
.
capteur_id
)
.
join
(
Releve
,
(
Releve
.
capteur_id
==
Capteur
.
id
)
&
(
Releve
.
date_releve
==
subquery
.
c
.
max_date_releve
))
.
all
()
)
if
not
query
:
raise
HTTPException
(
status_code
=
404
,
detail
=
"
Relevé not found
"
)
return
query
results
=
[
{
"
capteur_id
"
:
capteur
.
id
,
"
nom
"
:
capteur
.
nom
,
"
description
"
:
capteur
.
description
,
"
unite
"
:
capteur
.
unite
,
"
parcelle_id
"
:
capteur
.
parcelle_id
,
"
date_releve
"
:
date_releve
,
"
valeur
"
:
valeur
}
for
capteur
,
date_releve
,
valeur
in
query
]
return
results
@app.post
(
"
/releve/
"
,
tags
=
[
"
Relevé
"
],
status_code
=
status
.
HTTP_201_CREATED
)
...
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