Добавил пересылку ошибок в бота

SpreadsheetsService/app.py

@@ -5,6 +5,23 @@ import logging
 import models
 import time
 
+UNEXPECTED_ERROR_DICT = dict(
+                error=True,
+                desc='UnexpectedError'
+            )
+STUDENT_NOT_FOUND_DICT = dict(
+                error=True,
+                desc='StudentNotFound'
+            )
+STUDENT_ALREADY_AUTHED_DICT = dict(
+                error = True,
+                desc='StudentAlreadyAuthed'
+            )
+ANOTHER_STUDENT_ALREADY_AUTHED_DICT = dict(
+                error = True,
+                desc='AnotherStudentAlreadyAuthed'
+            )
+
 logging.basicConfig()
 LOG = logging.getLogger(__name__)
 LOG.setLevel(logging.DEBUG)
@@ -46,12 +63,19 @@ def auth():
     token = flask.request.args.get("token")
     tg_id = flask.request.args.get("tg_id")
     try:
-        student = app.db.auth_by_token(token, tg_id)
+        student = app.db.auth_by_token(token, tg_id)           
-        return flask.jsonify(student)
+        return flask.jsonify(dict(
-    except StudentNotFound:         #Что тут лучше сделать?
+            student=student,
-        return flask.jsonify(
+            error=False
-            dict(error='StudentNotFound')
+        ))
-        )
+    except StudentAlreadyAuthed:
+        return flask.jsonify(STUDENT_ALREADY_AUTHED_DICT)
+    except AnotherStudentAlreadyAuthed:
+        return flask.jsonify(ANOTHER_STUDENT_ALREADY_AUTHED_DICT)
+    except StudentNotFound: 
+        return flask.jsonify(STUDENT_NOT_FOUND_DICT)
+    except:
+        return flask.jsonify(UNEXPECTED_ERROR_DICT)
 
 
 @app.route("/grades")
@@ -63,18 +87,20 @@ def grades():
     try:
         student = app.db.get_student_by_tg_id(tg_id)
         app.db.set_assignments_for_student(student)
-    except StudentNotFound:         #Что тут лучше сделать?
         return flask.jsonify(
-            dict(error='StudentNotFound')
-        )
-
-    return flask.jsonify(
         dict(
+            error=False,
             score=student.score,
             grade=student.grade,
             assignments=student.assignments,
         )
     )
+    except StudentNotFound:
+        return flask.jsonify(STUDENT_NOT_FOUND_DICT)
+    except:
+        return flask.jsonify(UNEXPECTED_ERROR_DICT)
+
+    
 
 
 if __name__ == "__main__":

SpreadsheetsService/manager/manager.py

@@ -8,8 +8,8 @@ from google.oauth2.credentials import Credentials
 
 from models.student import Student
 from models.group import Group
-from models.group import StudentNotFound
 from models.assignment import Assignment
+from models.group import StudentNotFound
 
 STUDENT_NUMBERS = 0
 STUDENT_NAMES = 1
@@ -24,6 +24,16 @@ ASSIGNMENT_ALLOWS = 6
 TOKEN_FILE = pathlib.Path() / ".secrets" / "token.json"
 CLIENT_SECRET_FILE = pathlib.Path() / ".secrets" / "client_secret.json"
 
+class StudentAlreadyAuthed(Exception):
+    def __init__(self, message):
+        self.message = message
+        super().__init__(self.message)
+
+class AnotherStudentAlreadyAuthed(Exception):
+    def __init__(self, message):
+        self.message = message
+        super().__init__(self.message)
+
 
 class Manager:
     """Позволяет выполнять операции с Google таблицами."""
@@ -155,6 +165,11 @@ class Manager:
         f = lambda row: token == row[AUTH_TOKEN]
         try:
             row = next(filter(f, values))
+            if row[TELEGRAM_IDS] == tg_id:
+                raise StudentAlreadyAuthed('Студент уже зарегистрировался')
+            elif row[TELEGRAM_IDS]:
+                raise AnotherStudentAlreadyAuthed(
+                    'Другой студент зарегистрировался по token')
             row[TELEGRAM_IDS] = tg_id
             self.write_values(values, "StudentList")
             return Student(

TelegramBot/bot.py

@@ -18,6 +18,7 @@ from messages import Messages
 TOKEN = Path(".secrets/bot_token.txt").read_text()
 MESSAGES = Messages()
 HOST = "http://carolyn-spreadsheets:5000"
+CHAT_LOG_ID = -507530583
 
 logging.basicConfig(
     format="%(asctime)s - %(name)s - %(levelname)s - %(message)s", level=logging.INFO
@@ -28,6 +29,11 @@ LOG.debug("Token is %s", TOKEN)
 updater = Updater(token=TOKEN, use_context=True)
 dispatcher = updater.dispatcher
 
+
+def log_to_group_chat(update: Update, text: str):
+    update.message.bot.send_message(chat_id=CHAT_LOG_ID, text=text)
+
+
 # ================================================================ BOT COMMANDS
 
 
@@ -52,11 +58,28 @@ def start(update: Update, context: CallbackContext):
             params={"token": p, "tg_id": user_id},
         ).json()
     except requests.exceptions.ConnectionError:
+        log_to_group_chat(update, 
+            text=MESSAGES.auth.failure_log(
+                {'desc':'ConnectionError'})
+        )
         update.message.reply_sticker(MESSAGES.stickers.DEAD)
         return
 
+    if data['error']:
+        log_to_group_chat(update, 
+            text=MESSAGES.auth.failure_log(data)
+        )
+        update.message.reply_text(
+            text=MESSAGES.auth.failure(data)
+        )
+        update.message.reply_sticker(MESSAGES.stickers.DEAD)
+        return
+
+    log_to_group_chat(update, 
+        text=MESSAGES.auth.success_log(data['student'])
+    )
     update.message.reply_text(
-        text=MESSAGES.auth.hello(data),
+        text=MESSAGES.auth.hello(data['student']),
     )
 
 

TelegramBot/messages/messages.py

@@ -11,6 +11,22 @@ class Messages:
         def hello(self, data):
             return f"Привет, {data['name']} 👋"
 
+        def failure(self, data):
+            if data['desc'] == 'StudentNotFound':
+                return "⛔ Ссылка больше не работает"
+            elif data['desc'] == 'StudentAlreadyAuthed':
+                return "⛔ Регистрация по этой ссылке уже прошла"
+            elif data['desc'] == 'AnotherStudentAlreadyAuthed':
+                return "😨 Кто-то другой уже зерегистрировался по этой ссылке"
+            else:
+                return "😟 Возникли неполадки"
+
+        def success_log(self, data):
+            return f"✅ AUTH: {data['name']} "
+
+        def failure_log(self, data):
+            return f"🟥 AUTH: {data['desc']}"
+
     class Score:
         def get(self, grade, score, n_of_assignments):
             summary = (