def get_daypass():
"""Present a calendar to choose the daypass pariod (from/to) - default is today"""
session = session_manager.get_session()
if request.method == "POST":
from_date = request.forms['from_date']
until_date = request.forms.get(
'until_date', from_date) # one day pass only --> no until_date
_from_date = datetime.strptime(from_date, "%Y-%m-%d")
_until_date = datetime.strptime(until_date, "%Y-%m-%d")
if (_until_date - _from_date).days <= 7:
admin = Member(id=1)
qr_code = admin.encode_qrcode(version=3,
from_date=_from_date,
until_date=_until_date)
img_qrcode = make_qrcode(qr_code)
qr_code_file = "images/XCJ_{}.png".format(from_date)
img_qrcode.save(qr_code_file)
# print("QR code:", qr_code_file)
if request.forms.get('email'):
admin.email_qrcode(
qr_code_file,
"from {} until {}".format(from_date, until_date),
request.forms['email'])
else:
qr_code_file = "images/emoji-not-happy.jpg"
else: # GET
qr_code_file = None
from_date, until_date = date.today(), date.today()
# only admin can set 'until date'
period = (from_date, until_date if session['user'].is_admin else "")
return template("daypass",
qr_code=qr_code_file,
period=period,
session=session)
def get_member(id):
"""Display the form in R/O mode for a member"""
member = Member(id)
qr_file = "images/XCJ_{}.png".format(id)
if member['status'] == "OK":
try:
last_modif_time = stat(qr_file).st_mtime
make_qr_code = datetime.fromtimestamp(
last_modif_time) < datetime.now().replace(
minute=0, hour=0, second=0, microsecond=0)
except (FileNotFoundError, AttributeError) as err:
make_qr_code = True
if make_qr_code:
qrcode_text = member.encode_qrcode()
img = make_qrcode(qrcode_text)
img.save(qr_file)
member.qrcode_is_valid = True
else:
member.qrcode_is_valid = False
copy2("images/emoji-not-happy.jpg",
qr_file) # overwrite any previous QR code .png
return template("member",
member=member,
read_only=True,
session=session_manager.get_session())
def make_event_qrcode(id):
"""Generate the QR Code of an Event"""
trans = Transaction(id)
event_member = Member(id=trans["member_id"])
if event_member["status"] == "OK" and event_member["gender"] == 5:
# use the event_member to set all necessary information to generate a QR Code Version 3
qrcode = event_member.encode_qrcode(version=3,
from_date=trans["valid_from"],
until_date=trans["valid_until"])
img_qrcode = make_qrcode(qrcode)
qr_file = "images/XCJevent_{}.png".format(id)
img_qrcode.save(qr_file)
return "<img src='/{}' />".format(qr_file)
else:
return "<h2>This event has not a valid status or gender.</h2>"
from make_qrcode import make_qrcode
db = Member(debug=False)
images_path = os.path.dirname(os.path.realpath(__file__)) + "/images"
XCJ_LOGO = images_path + "/XCJ.png"
NOT_HAPPY = images_path + "/emoji-not-happy.jpg"
for m in db.select(columns="id", one_only=False, order_by="id"):
member = Member(id=m['id'])
print(member, member['status'])
# if member's status is not OK then overwrite its QR code image else generate a new one
qr_file = "{}/XCJ_{}.png".format(images_path, member.id)
if member['status'] != "OK":
copy2(NOT_HAPPY, qr_file)
continue
# else....
qrcode_text = member.encode_qrcode()
img = make_qrcode(qrcode_text)
img.save(qr_file)
if member["role"] == member.ROLE["GROUP"]: continue
if (member['validity'] - date.today()).days == 7:
print("7 days!")
if member['email']:
send_email(
"Your membership to Xin Che Jian will expire in one week",
db.mailbox["username"], (member['email'], ),
"""
Dear {},
This message to inform you that we noticed that your membership to Xin Che Jian hackerspace will expire on {}.
Please approach one of our staff during your next visit to renew it.
args, unk = parser.parse_known_args()
# a member ID must be provided either after the -m option or as free argument
if args.member_id is None:
if unk:
args.member_id = int(unk[0])
else:
raise argparse.ArgumentError(arg_id, message="Missing Member ID")
# optional: if no member's name is given then fetch record from DB else create a QR Code without DB record
if args.member_name is None: # if only the member ID is given then fetch in the database
current_member = Member(args.member_id)
if current_member.id is None:
raise argparse.ArgumentError(arg_id,
message="Unknown Member ID {}".format(
args.member_id))
else: # both given: make it directly without DB selection
current_member = Member()
current_member.id, current_member.name = args.member_id, args.member_name
qrcode_text = current_member.encode_qrcode(version=args.qrcode_version)
qr_file = args.output or os.path.join(
args.directory, "XCJ_{}.png".format(current_member.id))
img = make_qrcode(qrcode_text,
QR_CODE_QUALITY[args.quality],
logo=args.logo)
img.save(qr_file)
# test that the QR Code is valid
qrc = find_qrcode(qr_file)
print(
"QR Code {} generated with {} quality and controlled:\n".format(
qr_file, args.quality), qrc)
