implement game and player in models.py, document gamestate

app/models.py

@@ -1,3 +1,35 @@
 from app import app, db
+from sqlalchemy.sql import func
 
+game_player = db.Table('game_player',
+        db.Column('game_id', db.Integer, db.ForeignKey('game.id')),
+        db.Column('player_id', db.Integer, db.ForeignKey('player.id')),
+        db.Column('role', db.String(16))
+        )
 
+class Game(db.Model):
+    __tablename__ = 'game'
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(64), index=True, unique=True, nullable=False)
+    password_hash = db.Column(db.String(128), nullable=False)
+    state = db.Column(db.Integer, default='1')
+    start_time = db.Column(db.DateTime)
+    end_time = db.Column(db.DateTime)
+    players = relationship(
+            'player',
+            secondary=game_player,
+            back_populates='games')
+
+class Player(db.Model):
+    __tablename = 'player'
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(64), unique=True, nullable=False)
+    auth_hash = db.Column(db.String(128), unique=True, nullable=False)
+    password_hash = db.Column(db.String(128))
+    games = relationship(
+            'game',
+            secondary=game_player,
+            back_populates='players')
+
+
+#start_time = db.Column(db.DateTime, server_default=func.now())

documentation/gamestate.txt

@@ -0,0 +1,8 @@
+Gamestate
+
+This is an attribute of the Game class. It will be implemented as an enum containing the following values:
+initiated = 1
+published = 2
+started = 3
+interrupted = 4
+finished = 5