Adding points check and fixing some minor other issues

src/main/database_module/guess_dao.py

@@ -3,6 +3,7 @@ from copy import deepcopy
 from src.main.database_module.database_classes.db_classes import Guess
 from src.main.db_session import DatabaseSession
 
+
 MEMBER_ID = 'member_id'
 PLAY_ID = 'play_id'
 GUESSED_NUMBER = 'guessed_number'
@@ -15,11 +16,13 @@ class GuessDAO():
     Session = None
     engine = None
 
+    _database_session = None
+
     def __init__(self):
-        pass
+        self._database_session = DatabaseSession()
 
     def insert(self, guess_info):
-        session = DatabaseSession.session
+        session = self._database_session.get_or_create_session()
 
         guess = Guess(
             member_id=guess_info[MEMBER_ID],
@@ -55,7 +58,7 @@ class GuessDAO():
         return converted_games
 
     def set_differences(self, pitch_value, play_id):
-        session = DatabaseSession.session
+        session = self._database_session.get_or_create_session()
         games_to_update = self.__convert_all__(session.query(Guess).filter(Guess.play_id == play_id))
 
         for game in games_to_update:
@@ -74,7 +77,7 @@ class GuessDAO():
             return possible_value
 
     def fetch_closest(self, num_to_fetch):
-        session = DatabaseSession.session
+        session = self._database_session.get_or_create_session()
 
         return self.__convert_all__(
             session\
@@ -83,8 +86,19 @@ class GuessDAO():
                 .limit(num_to_fetch)
         )
 
+    def refresh(self):
+        self._database_session.__create_new_session__() # I know, I know.  It's fine.
+
+    def get_all_guesses_for_plays(self, play_ids):
+        session = self._database_session.get_or_create_session()
+        return self.__convert_all__(
+            session
+                .query(Guess)
+                .filter(Guess.play_id.in_(play_ids))
+        )
+
     def get_closest_on_play(self, play):
-        session = DatabaseSession.session
+        session = self._database_session.get_or_create_session()
 
         # TODO: Make this a MAX query for ties
         converted_guesses = self.__convert_all__(