Even more unclosed sessions!

api/routes/online.py

@@ -37,23 +37,27 @@ def prepare_json(self, start_date=None, end_date=None):
             """Return all data"""
             session = session_creator()
             results = session.query(Online).all()
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is None:
             """Return all data since datetime"""
             session = session_creator()
             results = session.query(Online).filter(Online.date >= start_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is None and end_date is not None:
             """Return all data after datetime"""
             session = session_creator()
             results = session.query(Online).filter(Online.date <= end_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is not None:
             """Return all data between two datetimes"""
             session = session_creator()
             results = session.query(Online).filter(
                 Online.date <= end_date, Online.date >= start_date
             )
+            session.close()
             return [i.as_dict() for i in results]
 
     def get(self):

api/routes/text.py

@@ -35,23 +35,27 @@ def prepare_json(self, start_date=None, end_date=None):
         if start_date is None and end_date is None:
             session = session_creator()
             results = session.query(Text).all()
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is None:
             """Return all data since datetime"""
             session = session_creator()
             results = session.query(Text).filter(Text.date >= start_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is None and end_date is not None:
             """Return all data after datetime"""
             session = session_creator()
             results = session.query(Text).filter(Text.date <= end_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is not None:
             """Return all data between two datetimes"""
             session = session_creator()
             results = session.query(Text).filter(
                 Text.date <= end_date, Text.date >= start_date
             )
+            session.close()
             return [i.as_dict() for i in results]
 
     def get(self):

api/routes/voice.py

@@ -34,23 +34,27 @@ def prepare_json(self, start_date=None, end_date=None):
         if start_date is None and end_date is None:
             session = session_creator()
             results = session.query(Voice).all()
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is None:
             """Return all data since datetime"""
             session = session_creator()
             results = session.query(Voice).filter(Voice.date >= start_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is None and end_date is not None:
             """Return all data after datetime"""
             session = session_creator()
             results = session.query(Voice).filter(Voice.date <= end_date)
+            session.close()
             return [i.as_dict() for i in results]
         if start_date is not None and end_date is not None:
             """Return all data between two datetimes"""
             session = session_creator()
             results = session.query(Voice).filter(
                 Voice.date <= end_date, Voice.date >= start_date
             )
+            session.close()
             return [i.as_dict() for i in results]
 
     def get(self):