malar
/
race-attendance
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

completed attendance get/update

master
Malar Kannan 2017-09-01 00:37:03 +05:30
parent fe97494629
commit 0f8c70a38e
2 changed files with 32 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
README.md
View File

@ -14,6 +14,7 @@ Class :
### Get Attendance
Student:
`http --session=./session.json GET "http://127.0.0.1:5000/api/attendance/student?identifier=1&start_time=now&end_time=now"`
`http --session=./session.json GET "http://127.0.0.1:5000/api/attendance/student?identifier=2&start_time=now&end_time=now"`
`http --session=./session.json GET "http://127.0.0.1:5000/api/attendance/student?identifier=3&start_time=now&end_time=now"`
Class:
`http --session=./session.json GET "http://127.0.0.1:5000/api/attendance/class?identifier=1&start_time=now&end_time=now"`

38
server.py
View File

@ -45,6 +45,10 @@ manager.create_api(
preprocessors=verify_logged_id)
json_cont = {'Content-Type': 'application/json'}
resp = lambda val,code: (json.dumps({'status': val}), code, json_cont)
presense_map = {i:str(i).replace('Presence.', '').upper() for i in Presence}
@app.before_first_request
def create_test_data():
try:
@ -53,8 +57,9 @@ def create_test_data():
for i in range(3):
g_cls = Gradeclass("Class {}".format(i))
db.session.add(g_cls)
db.session.commit()
for s in range(5):
stu = Student("TestStudent#{}-Class{}".format(s, i), g_cls.id)
stu = Student("TestStudent#{}-Class{}".format(s,g_cls.id), g_cls.id)
db.session.add(stu)
user_datastore.create_user(
email='user@example.com', password='password')
@ -73,6 +78,27 @@ def parse_time(time_str):
return time
def compute_attendance(request_type,object_id, start_time, end_time):
def get_record(req_type,obj_id):
attend = AttendanceUpdate.query.filter(
AttendanceUpdate.update_type == req_type
).filter(
AttendanceUpdate.value_identifier == obj_id
).filter(
func.date(AttendanceUpdate.time) >= start_time.date()
).filter(
func.date(AttendanceUpdate.time) >= end_time.date()
).first()
return attend
pres_rec = None
if request_type == 'student':
stud_rec = get_record('student',object_id)
stud = Student.query.get(object_id)
pres_rec = stud_rec if stud_rec else get_record('class',stud.gradeclass_id)
if request_type == 'class':
pres_rec = get_record(request_type,object_id)
return presense_map[pres_rec.presence].lower() if pres_rec else 'no_records'
def upsert_attendance(update_type, object_id, attend_time, pres_enum):
existing = AttendanceUpdate.query.filter(
AttendanceUpdate.update_type == update_type).filter(
@ -99,11 +125,6 @@ def validate_attend(update_type, object_id):
return False
json_cont = {'Content-Type': 'application/json'}
resp = lambda val,code: (json.dumps({'status': val}), code, json_cont)
presense_keys = [str(i).replace('Presence.', '').upper() for i in Presence]
def get_attendance(update_type, request):
object_id = request.args.get('identifier', None)
start_timestr = request.args.get('start_time', None)
@ -111,7 +132,8 @@ def get_attendance(update_type, request):
start_time, end_time = parse_time(start_timestr), parse_time(end_timestr)
ret_data = resp('invalid',400)
if validate_attend(update_type, object_id) and start_time and end_time:
ret_data = resp('present',200)
pres = compute_attendance(update_type,object_id,start_time,end_time)
ret_data = resp(pres,200)
return ret_data
@ -123,7 +145,7 @@ def update_attendance(update_type, request):
ret_data = resp('invalid',400)
if validate_attend(
update_type, object_id
) and presence and attend_time and presence.upper() in presense_keys:
) and presence and attend_time and presence.upper() in presense_map.values():
pres_enum = Presence[presence.upper()]
upsert_attendance(update_type, object_id, attend_time, pres_enum)
ret_data = resp('updated',200)