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Update views.py

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Fixed numbers plates not disappearing when submitting an existing number plate
This commit is contained in:
Stef
2025-06-02 12:52:16 +02:00
parent 728ddcd28b
commit 8214e36a64
1 changed files with 22 additions and 26 deletions
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48
application/dashboard/views.py
View File

@@ -25,30 +25,26 @@ def add():
if form.validate_on_submit(): if form.validate_on_submit():
plate = form.numberplate.data plate = form.numberplate.data
print("test") if plate: # To prevent red lines in VSCode
if AllowedPlate.query.filter_by(plate=plate).first(): # Check if number plate already exists
print("test1") if AllowedPlate.query.filter_by(plate=plate).first():
flash("Numberplate is already registered") flash("Numberplate is already registered")
return render_template( else: # NP does not exist
"dashboard.html", ap = AllowedPlate(plate=plate)
form=npForm(formdata=None), db.session.add(ap)
feedback="Numberplate is already registered", db.session.commit()
)
ap = AllowedPlate(plate=plate)
db.session.add(ap)
db.session.commit()
print("test2")
flash("Numberplate succesfully added")
# Update the list on the page with JavaScript # Update the list on the page with JavaScript
if request.headers.get("X-Requested-With") == "XMLHttpRequest": if request.headers.get("X-Requested-With") == "XMLHttpRequest":
plates = AllowedPlate.query.order_by(AllowedPlate.id).all() plates = AllowedPlate.query.order_by(AllowedPlate.id).all()
return jsonify( return jsonify(
{ {
"plates": [ "plates": [
{"id": p.id, "plate": p.plate} for p in plates {"id": p.id, "plate": p.plate} for p in plates
] ]
} }
) )
Plates = AllowedPlate.query.order_by(AllowedPlate.id).all() # form wasn't valid
return render_template("add.html", form=npForm(formdata=None), plates=Plates) return render_template(
"add.html", form=npForm(formdata=None), plates=Plates
)