Use ISIN numbers instead of share symbols and add comment field to database.

Fixes #65

api/app/models.py

@@ -2,7 +2,7 @@ __author__ = "Florian Kaiser"
 __copyright__ = "Copyright 2022, Project Aktienbot"
 __credits__ = ["Florian Kaiser", "Florian Kellermann", "Linus Eickhof", "Kevin Pauer"]
 __license__ = "GPL 3.0"
-__version__ = "1.0.0"
+__version__ = "1.0.1"
 
 from app.db import database as db
 
@@ -30,7 +30,8 @@ class Transaction(db.Model):
     __tablename__ = 'transactions'
     t_id = db.Column('t_id', db.Integer(), nullable=False, unique=True, primary_key=True)
     email = db.Column('email', db.String(255), db.ForeignKey('users.email', ondelete='CASCADE'))
-    symbol = db.Column('symbol', db.String(255))
+    isin = db.Column('isin', db.String(255))
+    comment = db.Column('comment', db.String(255))
     time = db.Column('time', db.DateTime())
     count = db.Column('count', db.Integer())
     price = db.Column('price', db.Float())
@@ -53,7 +54,8 @@ class Share(db.Model):
     __tablename__ = 'shares'
     a_id = db.Column('a_id', db.Integer(), nullable=False, unique=True, primary_key=True)
     email = db.Column('email', db.String(255), db.ForeignKey('users.email', ondelete='CASCADE'))
-    symbol = db.Column('symbol', db.String(255))
+    isin = db.Column('isin', db.String(255))
+    comment = db.Column('comment', db.String(255))
 
     def as_dict(self):
         return {c.name: getattr(self, c.name) for c in self.__table__.columns}
@@ -62,7 +64,7 @@ class Share(db.Model):
 class SharePrice(db.Model):
     __tablename__ = 'share_price'
     id = db.Column('id', db.Integer(), nullable=False, unique=True, primary_key=True)
-    symbol = db.Column('symbol', db.String(255))
+    isin = db.Column('isin', db.String(255))
     price = db.Column('price', db.Float())
     date = db.Column('date', db.DateTime())