def logout():
# set this journey_id to null for this driver
# and also set end time
token = request.args['token']
# check all attendance stuff are already done by driver
Driver.logout_session(token)
return jsonify(status='ok')
def login():
# require username,password as json
js = request.json
if js is not None:
if 'username' in js and 'password' in js and 'journey_type' in js:
u_id = js['username']
_pass = js['password']
j_type = js['journey_type']
# validate j_type
if j_type not in [0, 1]:
return jsonify(status="error",
message="Incorrect journey type")
user = Driver.get_user(u_id)
if not user:
return make_response(
jsonify(status='error', message='Invalid Credential'), 403)
name = user[0]
pass_hash = user[1]
bus_no = user[2]
if pass_hash is not False and SessionHelper.is_password_correct(
pass_hash, _pass):
# ok correct user
# make sure, if similar ride is not already completed by this driver
if Driver.is_ride_already_completed(u_id, j_type):
return jsonify(status='error',
message='ride already completed for today.')
# get active ride
active_ride = user[3]
# generate a random token
m_token = utils.rand(40)
m_expire = utils.get_expiry_date_full()
Driver.update_token(m_token, m_expire, u_id)
if active_ride is None or active_ride is '':
# no active session, start new session
# and create new journey and set it
bus_id = user[4]
Journey.trans_create_journey(j_type, utils.get_date_full(),
bus_id, u_id)
else:
# no need to create new journey
pass
return jsonify(status="ok",
message="Correct Credentials",
token=m_token,
valid_till=m_expire,
name=name,
bus=bus_no)
else:
return make_response(
jsonify(status="error", message="Invalid Credential"), 403)
else:
return jsonify(status="error", message="Incorrect Request")
else:
return jsonify(status="error", message="Only Json Body is allowed")
def pick_attendance():
js = request.json
if 'kid_ids' in js and 'lat' in js and 'lon' in js:
ids = js['kid_ids']
lat = js['lat']
lon = js['lon']
gps = Gps.tuple_to_str(lat, lon)
time = utils.get_date_full()
token = request.args['token']
j_id = Driver.get_active_ride(token)
if j_id is None or j_id is '':
return jsonify(status='error',
message='Cant add,as not active ride')
else:
# filter valid ids
id_from_db = Kid.get_kid_ids(j_id)
ids_set = set(ids)
ids_db_set = set(id_from_db)
ids_valid = list(ids_set & ids_db_set) # intersection of kid ids
for id in ids_valid:
atten = Attendance(pick_present=1,
kid_id=id,
journey_id=j_id,
pick_gps=gps,
pick_time=time)
atten.add()
return jsonify(status='ok', message='Attendance taken')
else:
return jsonify(status='error', message='incorrect request')
def add_gps():
js = request.json
if 'lat' in js and 'lon' in js:
token = request.args['token']
lat = js['lat']
lon = js['lon']
# add location to this active journey
print(lat, lon)
j_id = Driver.get_active_ride(request.args['token'])
if j_id is None or j_id is '':
return jsonify(status='error',
message='unauthorized user or inactive session')
else:
# add location to location table
# check if 1 minute passed since last update
if Location.is_delta_time_passed(j_id, utils.get_prev_time()):
# now add location
l = Location(Gps.tuple_to_str(lat, lon), j_id)
l.add()
print("adding location...")
# update gps table
Journey.update_gps(j_id, Gps.tuple_to_str(lat, lon))
return jsonify(status="ok", message="Gps data added")
else:
return jsonify(status='error', message='Incorrect parameters')
def decorated_function(*args, **kwargs):
if 'token' in request.args and Driver.is_valid_token(request.args['token']):
pass
else:
return make_response(jsonify(status='error', message='unauthorized user'), 403)
return f(*args, **kwargs)
def driver():
# handle driver tasks
form = AddDriverForm(request.form)
# TODO : Disable add when no bus unallocated (for now using front-end logic)
un_alloc = Bus.unallocated_bus()
if form.validate_on_submit() and request.method == 'POST':
# if 'bus' not in request.form:
# TODO: later add option for update
d = Driver(user_id=form.username.data, bus_id=request.form['bus']
, name=form.name.data, contact=form.contact.data,
password=SessionHelper.get_password_hash(form.password.data))
d.add()
# clear fileds
form.username.data = form.name.data = form.contact.data = ''
# return render_template('admin/driver.html',form=form)
alloc_driver = Driver.get_all_allocated()
return render_template('admin/driver.html', form=form, bus_data=un_alloc, driver_list=alloc_driver)
def get_kids_by_dropping():
if 'dropped' in request.args:
# but make sure a ride session exists
j_id = Driver.get_active_ride(request.args['token'])
if j_id is None or j_id is '':
return jsonify(status='error', message='No active ride.')
dropped = request.args['dropped']
token = request.args['token']
if dropped is '1' or dropped is 1:
kids = Attendance.get_kid_dropped(token)
return jsonify(status='ok', kids=kids_json(kids))
elif dropped is '0' or dropped is 0:
kids = Attendance.get_kid_not_dropped(token)
return jsonify(status='ok', kids=kids_json(kids))
else:
return jsonify(status='error', message='present arg can be 0 or 1')
else:
return jsonify(status='error', message='incorrect request')
def drop_attendance():
js = request.json
if 'kid_ids' in js and 'lat' in js and 'lon' in js:
ids = js['kid_ids']
lat = js['lat']
lon = js['lon']
gps = Gps.tuple_to_str(lat, lon)
time = utils.get_date_full()
token = request.args['token']
j_id = Driver.get_active_ride(token)
if j_id is None or j_id is '':
return jsonify(status='error', message='Cant add,since not active ride')
else:
# filter valid ids
id_from_db = Kid.get_kid_drop_not_present(j_id)
ids_set = set(ids)
ids_db_set = set(id_from_db)
ids_valid = list(ids_set & ids_db_set) # intersection of kid ids
for id in ids_valid:
Attendance.update_drop_attendance(id, gps, time, j_id)
return jsonify(status='ok', message='Attendance taken')
else:
return jsonify(status='error', message='incorrect request')