def index(request):
try:
if getenv("ENV") == "dev":
update_cache()
db = SafeFirestore()
if request.path.endswith("main.js"):
return main_js
if request.path == "/" or request.path == "/admin/":
return main_html
if request.path.endswith("is_valid"):
return jsonify({
"success":
is_admin(get_email(request), request.json["course"])
})
if "api" in request.path:
method = request.path.split("/")[-1]
return handle_api_call(method, request.json)
if not is_admin(get_email(request), request.json["course"]):
abort(401)
course = request.json["course"]
if request.path.endswith("list_exams"):
exams = db.collection("exams").document(
"all").get().to_dict()["exam-list"]
return jsonify(
[exam for exam in exams if exam.startswith(course + "-")])
if request.path.endswith("get_exam"):
exam = request.json["exam"]
if not exam.startswith(course):
abort(401)
exam_json = db.collection("exams").document(exam).get().to_dict()
secret = exam_json.pop("secret")
return jsonify({
"exam": exam_json,
"secret": secret[:-1],
})
except:
return jsonify({"success": False})
return request.path
def get_email(request):
if getenv("ENV") == "dev":
return request.json.get("loginas") or DEV_EMAIL
token = request.json["token"]
# validate token
id_info = id_token.verify_oauth2_token(token, g_requests.Request(),
CLIENT_ID)
if id_info["iss"] not in [
"accounts.google.com", "https://accounts.google.com"
]:
raise ValueError("Wrong issuer.")
email = id_info["email"]
if "loginas" in request.json:
exam = request.json["exam"]
course = exam.split("-")[0]
if not is_admin(email, course):
raise PermissionError
email = request.json["loginas"]
return email
def index(request):
try:
if getenv("ENV") == "dev":
update_cache()
db = firestore.Client()
if request.path.endswith("main.js"):
return main_js
if request.path.endswith("list_exams"):
return jsonify(
db.collection("exam-alerts").document("all").get().to_dict()
["exam-list"])
if request.path == "/" or request.json is None:
return main_html
if request.path.endswith("upload_ok_exam"):
process_ok_exam_upload(db, request.json["data"],
request.json["secret"])
return jsonify({"success": True})
exam = request.json["exam"]
course = exam.split("-")[0]
if request.path.endswith("fetch_data"):
received_audio = request.json.get("receivedAudio")
email = get_email(request)
student_data = (db.collection("exam-alerts").document(
exam).collection("students").document(email).get().to_dict())
announcements = list(
db.collection("exam-alerts").document(exam).collection(
"announcements").stream())
return jsonify({
"success":
True,
"exam_type":
"ok-exam",
"questions": [],
# "questions": [
# {
# "questionName": question["student_question_name"],
# "startTime": question["start_time"],
# "endTime": question["end_time"],
# }
# for question in student_data["questions"]
# ],
"announcements":
get_announcements(
student_data,
announcements,
received_audio,
lambda x: (db.collection("exam-alerts").document(
exam).collection("announcement_audio").document(x).get(
).to_dict() or {}).get("audio"),
),
})
# only staff endpoints from here onwards
email = get_email_from_secret(
request.json["secret"]) if "secret" in request.json else get_email(
request)
if not is_admin(email, course):
abort(401)
if request.path.endswith("fetch_staff_data"):
pass
elif request.path.endswith("add_announcement"):
announcement = request.json["announcement"]
announcement["timestamp"] = time.time()
ref = (db.collection("exam-alerts").document(exam).collection(
"announcements").document())
ref.set(announcement)
spoken_message = (announcement.get("spoken_message")
or announcement["message"])
audio = generate_audio(spoken_message)
db.collection("exam-alerts").document(exam).collection(
"announcement_audio").document(ref.id).set({"audio": audio})
elif request.path.endswith("clear_announcements"):
clear_collection(
db,
db.collection("exam-alerts").document(exam).collection(
"announcements"),
)
clear_collection(
db,
db.collection("exam-alerts").document(exam).collection(
"announcement_audio"),
)
elif request.path.endswith("delete_announcement"):
target = request.json["id"]
db.collection("exam-alerts").document(exam).collection(
"announcements").document(target).delete()
else:
abort(404)
# all staff endpoints return an updated state
exam_data = db.collection("exam-alerts").document(exam).get().to_dict()
announcements = sorted(
({
"id": announcement.id,
**announcement.to_dict()
} for announcement in db.collection("exam-alerts").document(
exam).collection("announcements").stream()),
key=lambda announcement: announcement["timestamp"],
reverse=True)
return jsonify({
"success": True,
"exam": exam_data,
"announcements": announcements
})
except Exception as e:
if getenv("ENV") == "dev":
raise
print(e)
print(dict(request.json))
return jsonify({"success": False})
def index(request):
try:
if getenv("ENV") == "dev":
update_cache()
db = SafeFirestore()
if request.path.endswith("main.js"):
return main_js
if request.path.endswith("list_exams"):
return jsonify(
db.collection("exam-alerts").document("all").get().to_dict()
["exam-list"])
if request.path == "/" or request.json is None:
return main_html
exam = request.json["exam"]
course = exam.split("-")[0]
prev_latest_timestamp = float(request.json["latestTimestamp"])
def get_message(id):
message = (db.collection("exam-alerts").document(exam).collection(
"messages").document(id).get())
return {
**message.to_dict(),
"id": message.id,
}
student_reply = False
if request.path.endswith("ask_question"):
email = get_email(request)
student_question_name = request.json["question"]
message = request.json["message"]
student_data = get_student_data(db, email, exam)
if student_question_name is not None:
canonical_question_name = get_canonical_question_name(
student_data, student_question_name)
if canonical_question_name is None:
return abort(400)
else:
canonical_question_name = None
db.collection("exam-alerts").document(exam).collection(
"messages").document().set(
dict(
question=canonical_question_name,
message=message,
email=email,
timestamp=time.time(),
))
student_reply = True
if request.path.endswith("fetch_data") or student_reply:
received_audio = request.json.get("receivedAudio")
email = get_email(request)
exam_data = db.collection("exam-alerts").document(
exam).get().to_dict()
student_data = get_student_data(db, email, exam)
announcements = list(
db.collection("exam-alerts").document(exam).collection(
"announcements").stream())
messages = [{
**message.to_dict(), "id": message.id
} for message in (
db.collection("exam-alerts").document(exam).collection(
"messages").where("timestamp", ">", prev_latest_timestamp
).where("email", "==", email).stream())
if message.to_dict()["email"] == email]
messages, latest_timestamp = group_messages(messages, get_message)
messages = messages[email]
latest_timestamp = max(latest_timestamp, prev_latest_timestamp)
for message in messages:
if message["question"] is not None:
message["question"] = get_student_question_name(
student_data, message["question"])
return jsonify({
"success":
True,
"exam_type":
"ok-exam",
"enableClarifications":
exam_data.get("enable_clarifications", False),
"startTime":
student_data["start_time"],
"endTime":
student_data["end_time"],
"timestamp":
time.time(),
"questions": [
question["student_question_name"]
for question in student_data["questions"]
] if time.time() > student_data["start_time"] else [],
"announcements":
get_announcements(
student_data,
announcements,
messages,
received_audio,
lambda x: (db.collection("exam-alerts").document(
exam).collection("announcement_audio").document(x).get(
).to_dict() or {}).get("audio"),
),
"messages":
sorted(
[{
"id": message["id"],
"message": message["message"],
"timestamp": message["timestamp"],
"question": message["question"] or "Overall Exam",
"responses": message["responses"],
} for message in messages],
key=lambda message: message["timestamp"],
reverse=True,
),
"latestTimestamp":
latest_timestamp,
})
# only staff endpoints from here onwards
email = (get_email_from_secret(request.json["secret"])
if "secret" in request.json else get_email(request))
if not is_admin(email, course):
abort(401)
if request.path.endswith("fetch_staff_data"):
pass
elif request.path.endswith("add_announcement"):
announcement = request.json["announcement"]
announcement["timestamp"] = time.time()
ref = (db.collection("exam-alerts").document(exam).collection(
"announcements").document())
ref.set(announcement)
spoken_message = announcement.get("spoken_message",
announcement["message"])
if spoken_message:
audio = generate_audio(spoken_message)
db.collection("exam-alerts").document(exam).collection(
"announcement_audio").document(ref.id).set(
{"audio": audio})
elif request.path.endswith("clear_announcements"):
clear_collection(
db,
db.collection("exam-alerts").document(exam).collection(
"announcements"),
)
clear_collection(
db,
db.collection("exam-alerts").document(exam).collection(
"announcement_audio"),
)
elif request.path.endswith("delete_announcement"):
target = request.json["id"]
db.collection("exam-alerts").document(exam).collection(
"announcements").document(target).delete()
elif request.path.endswith("send_response"):
message_id = request.json["id"]
reply = request.json["reply"]
message = (db.collection("exam-alerts").document(exam).collection(
"messages").document(message_id).get())
ref = (db.collection("exam-alerts").document(exam).collection(
"messages").document())
ref.set({
"timestamp": time.time(),
"email": message.to_dict()["email"],
"reply_to": message.id,
"message": reply,
})
audio = generate_audio(
reply, prefix="A staff member sent the following reply: ")
db.collection("exam-alerts").document(exam).collection(
"announcement_audio").document(ref.id).set({"audio": audio})
elif request.path.endswith("get_question"):
question_title = request.json["id"]
student = request.json["student"]
student_data = get_student_data(db, student, exam)
question_title = get_student_question_name(student_data,
question_title)
exam = db.collection("exams").document(exam).get().to_dict()
questions = extract_questions(scramble(student, exam),
include_groups=True)
for question in questions:
if get_name(question).strip() == question_title.strip():
return jsonify({"success": True, "question": question})
abort(400)
else:
abort(404)
# (almost) all staff endpoints return an updated state
exam_data = db.collection("exam-alerts").document(exam).get().to_dict()
announcements = sorted(
({
"id": announcement.id,
**announcement.to_dict()
} for announcement in db.collection("exam-alerts").document(
exam).collection("announcements").stream()),
key=lambda announcement: announcement["timestamp"],
reverse=True,
)
grouped_messages, latest_timestamp = group_messages(
[{
**message.to_dict(), "id": message.id
} for message in db.collection(
"exam-alerts").document(exam).collection("messages").where(
"timestamp", ">", prev_latest_timestamp).stream()],
get_message,
)
latest_timestamp = max(prev_latest_timestamp, latest_timestamp)
messages = sorted(
[{
"email": email,
**message
} for email, messages in grouped_messages.items()
for message in messages],
key=lambda message: (
len(message["responses"]) > 0,
-message["timestamp"],
message["email"],
),
)
return jsonify({
"success": True,
"exam": exam_data,
"announcements": announcements,
"messages": messages,
"latestTimestamp": latest_timestamp,
})
except Exception as e:
if getenv("ENV") == "dev":
raise
print(e)
print(dict(request.json))
return jsonify({"success": False})