def set_photo_order(*_, first: PhotoDB, photoes: []):
if not photoes:
exit()
else:
first.set_next(photoes[0].id)
photoes[0].set_pred(first.id)
for i in range(1, len(photoes) - 1):
photoes[i].set_pred(photoes[i - 1].id)
photoes[i].set_next(photoes[i + 1])
photoes[-1].set_pred(photoes[-2])
db.session.commit()
def add_all_photoes(names: [], conspect: ConspectDB):
for name in names:
photo = PhotoDB(filename=name, id_conspect=conspect.id)
db.session.add(photo)
db.session.commit()
def remove_from_conspect(photo: PhotoDB):
photo.id_conspect = None
db.session.commit()
def add_photo_to_conspect(photo: PhotoDB, conspect: ConspectDB):
photo.id_conspect = conspect.id
db.session.commit()
def add_photo(filename: str):
photo = PhotoDB(filename=filename)
db.session.add(photo)
db.session.commit()
return photo