Added sqlalchemy, models, ...

webservice/models.py

@@ -0,0 +1,34 @@
+from db import db
+
+
+class User(db.Model):
+    __tablename__ = 'users'
+    username = db.Column('username', db.String(255), nullable=False, unique=True, primary_key=True)
+    password = db.Column('password', db.String(255), nullable=False, server_default='')
+    user_id = db.Column('user_id', db.Integer(), nullable=False, server_default='')
+    telegram_name = db.Column('telegram_name', db.String(255), nullable=True, server_default='')
+    admin = db.Column('admin', db.Boolean(), server_default="false")
+
+
+class Transaction(db.Model):
+    __tablename__ = 'transactions'
+    t_id = db.Column('t_id', db.Integer(), nullable=False, unique=True, primary_key=True)
+    username = db.Column('username', db.Integer(), db.ForeignKey('user.user_id', ondelete='CASCADE'))
+    symbol = db.Column('symbol', db.String(255), unique=True)
+    time = db.Column('time', db.DateTime())
+    count = db.Column('count', db.Integer())
+    price = db.Column('price', db.Float())
+
+
+class Keyword(db.Model):
+    __tablename__ = 'keywords'
+    s_id = db.Column('s_id', db.Integer(), nullable=False, unique=True, primary_key=True)
+    username = db.Column('username', db.Integer(), db.ForeignKey('user.user_id', ondelete='CASCADE'))
+    keyword = db.Column('keyword', db.String(255))
+
+
+class Share(db.Model):
+    __tablename__ = 'shares'
+    a_id = db.Column('a_id', db.Integer(), nullable=False, unique=True, primary_key=True)
+    username = db.Column('username', db.Integer(), db.ForeignKey('user.user_id', ondelete='CASCADE'))
+    symbol = db.Column('symbol', db.String(255))