def pet_edit(id):
"""Show form to edit existing pet"""
form = PetEditForm()
if form.validate_on_submit():
photo_url = form.photo_url.data
age = form.age.data
notes = form.notes.data
pet = Pet.get_single_pet(id)
Pet.update_pet(pet, [photo_url, age, notes])
flash(f"Updated {pet.name}")
return redirect(f"/pet/{id}")
else:
pet = Pet.get_single_pet(id)
return render_template('pet_detail.html', pet=pet, pet_edit_form=form)
