Merge pull request #12 from sorrelbri/sj-gameroom-endpoints

sj gameroom endpoints

api/api.py

@@ -1,6 +1,7 @@
 from flask import Blueprint, request, jsonify, session
 from .users.api_users import api_users
 from .rooms.api_rooms import api_rooms
+from .games.api_games import api_games
 
 from auth.auth import auth
 
@@ -9,6 +10,7 @@ api = Blueprint('api', __name__, url_prefix='/api')
 def register_api_endpoints(app):
     app.register_blueprint(api_users)
     app.register_blueprint(api_rooms)
+    app.register_blueprint(api_games)
     app.register_blueprint(api)
     app.register_blueprint(auth)
     return app

api/decorators.py

@@ -5,11 +5,9 @@ import jwt
 def jwt_required():
     def decorator(func):
         def authorized(*args, **kwargs):
-            print(request.headers)
             auth_header = request.headers.get('Authorization') or None
             if auth_header:
                 auth_token = auth_header.split(" ")[1]
-                print(auth_token)
                 if jwt.decode(auth_token, os.environ.get('SECRET_KEY')):
                     return func(*args, **kwargs)
                 else:

api/games/api_games.py

@@ -0,0 +1,53 @@
+from flask import Blueprint, request, jsonify, session
+from models.User import User, user_schema, users_schema
+from models.GameRoom import GameRoom, rooms_schema, room_schema
+from models.Game import Game
+from database import db
+from ..decorators import jwt_required
+import jwt
+import os
+import json
+
+api_games = Blueprint('api_games', __name__, url_prefix='/api/games')
+
+@api_games.route('/', methods=['POST'])
+@jwt_required()
+def post_game():
+    print('Hey it\'s a post request!')
+    data = request.get_json()
+    # TODO create decorator that returns user from header
+    auth_header = request.headers.get('Authorization')
+    user = jwt.decode(auth_header.split(" ")[1], os.environ.get('SECRET_KEY'))['user']
+    print(user)
+    print('data')
+    print(data)
+    user_id = json.loads(user)['id']
+    try:
+        game = Game(
+            name = data['name'],
+            description = data['description'],
+            board_size = data['boardSize'],
+            game_room = data['gameRoom'],
+            player_white = user_id
+        )
+        print(game)
+        db.session.add(game)
+        print('game added')
+        db.session.commit()
+        print('game')
+        print(game)
+        response = {
+            'status': 'success',
+            'message': 'Game created',
+            'game': game.id
+            }
+        return jsonify(response), 201
+    except Exception as e:
+        print('error')
+        print(e)
+        print(e.__dict__)
+        response = {
+            'status': 'fail',
+            'message': 'There was an error. Please try again.'
+        }
+        return jsonify(response), 401

api/games/game.py

@@ -1,7 +0,0 @@
-from flask import Blueprint
-
-game = Blueprint('games', __name__)
-
-@game.route('/<int:game_id>')
-def func():
-    pass

api/rooms/api_rooms.py

@@ -1,18 +1,23 @@
 from flask import Blueprint, request, jsonify, session
 from models.User import User, user_schema, users_schema
-from models.GameRoom import GameRoom
+from models.GameRoom import GameRoom, rooms_schema, room_schema
+from models.Game import Game, games_schema
 from database import db
 from ..decorators import jwt_required
 
 api_rooms = Blueprint('api_rooms', __name__, url_prefix='/api/rooms')
 
 @api_rooms.route('/<room_id>', methods=['GET'])
-def get_room():
+def get_room(room_id):
-    pass
+    print(room_id)
+    games = Game.query.filter_by(game_room=room_id).all()
+    response = games_schema.dumps(games)
+    return jsonify(response)
 
 @api_rooms.route('/', methods=['GET'])
 def get_rooms():
-    response = {"status" : "success"}
+    rooms = GameRoom.query.all()
+    response = rooms_schema.dumps(rooms)
     return jsonify(response)
 
 # protected route
@@ -24,11 +29,11 @@ def post_room():
     print(data)
     try:
         room = GameRoom(
-        name = data['name'],
+            name = data['name'],
-        description = data['description'],
+            description = data['description'],
-        #  TODO add support for private rooms and multiple languages
+            #  TODO add support for private rooms and multiple languages
-        # private = data['private'],
+            # private = data['private'],
-        # language = data['language']
+            # language = data['language']
         )
         db.session.add(room)
         db.session.commit()
@@ -39,6 +44,7 @@ def post_room():
         }
         return jsonify(response), 201
     except Exception as e:
+        print(e)
         print(e.__dict__)
         response = {
             'status': 'fail',

api/users/api_users.py

@@ -9,7 +9,7 @@ def api_get_users():
     print('called one')
     users = User.query.all()
     response = users_schema.dumps(users)
-    return jsonify(response)
+    return jsonify(response), 200
 
 
 @api_users.route('/users/account', methods=['GET'])

migrations/versions/02be4c8fbd69_.py

@@ -1,34 +0,0 @@
-"""empty message
-
-Revision ID: 02be4c8fbd69
-Revises: 0e0f8ad1362d
-Create Date: 2019-10-09 10:05:32.403967
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '02be4c8fbd69'
-down_revision = '0e0f8ad1362d'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('game_rooms_users',
-    sa.Column('user_id', sa.Integer(), nullable=False),
-    sa.Column('game_rooms_id', sa.Integer(), nullable=False),
-    sa.ForeignKeyConstraint(['game_rooms_id'], ['game_rooms.id'], ),
-    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
-    sa.PrimaryKeyConstraint('user_id', 'game_rooms_id')
-    )
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_table('game_rooms_users')
-    # ### end Alembic commands ###

migrations/versions/0e0f8ad1362d_.py

@@ -1,30 +0,0 @@
-"""empty message
-
-Revision ID: 0e0f8ad1362d
-Revises: 50aab465cf44
-Create Date: 2019-10-05 23:21:57.620808
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '0e0f8ad1362d'
-down_revision = '50aab465cf44'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('users', sa.Column('username', sa.String(length=255), nullable=False))
-    op.create_unique_constraint(None, 'users', ['username'])
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_constraint(None, 'users', type_='unique')
-    op.drop_column('users', 'username')
-    # ### end Alembic commands ###

migrations/versions/16c70b11242e_.py

@@ -1,28 +0,0 @@
-"""empty message
-
-Revision ID: 16c70b11242e
-Revises: 9519d28f13f0
-Create Date: 2019-10-02 14:50:27.180692
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '16c70b11242e'
-down_revision = '9519d28f13f0'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('moves', sa.Column('is_main', sa.Boolean(), nullable=False))
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('moves', 'is_main')
-    # ### end Alembic commands ###

migrations/versions/50aab465cf44_.py

@@ -1,28 +0,0 @@
-"""empty message
-
-Revision ID: 50aab465cf44
-Revises: bfa4b406e22f
-Create Date: 2019-10-05 22:37:07.643522
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = '50aab465cf44'
-down_revision = 'bfa4b406e22f'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('users', sa.Column('password', sa.String(length=255), nullable=False))
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('users', 'password')
-    # ### end Alembic commands ###

migrations/versions/acabfc6d158d_.py

@@ -1,8 +1,8 @@
 """empty message
 
-Revision ID: 9519d28f13f0
+Revision ID: acabfc6d158d
 Revises: 
-Create Date: 2019-10-02 13:54:17.877590
+Create Date: 2019-10-10 14:25:27.198731
 
 """
 from alembic import op
@@ -10,7 +10,7 @@ import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision = '9519d28f13f0'
+revision = 'acabfc6d158d'
 down_revision = None
 branch_labels = None
 depends_on = None
@@ -18,12 +18,10 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('game_rooms',
+    op.create_table('room_languages',
     sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
     sa.Column('name', sa.String(length=40), nullable=False),
-    sa.Column('description', sa.String(length=200), nullable=False),
+    sa.Column('iso', sa.String(length=2), nullable=False),
-    sa.Column('private', sa.Boolean(), nullable=False),
-    sa.Column('language', sa.Enum(name='languages'), nullable=False),
     sa.PrimaryKeyConstraint('id')
     )
     op.create_table('time_settings',
@@ -38,15 +36,33 @@ def upgrade():
     )
     op.create_table('users',
     sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('username', sa.String(length=255), autoincrement=True, nullable=False),
     sa.Column('email', sa.String(length=255), nullable=False),
     sa.Column('password', sa.String(length=255), nullable=False),
     sa.Column('registered_on', sa.DateTime(), nullable=False),
     sa.Column('admin', sa.Boolean(), nullable=False),
-    sa.Column('rank', sa.Enum('D7', 'D6', 'D5', 'D4', 'D3', 'D2', 'D1', 'K1', 'K2', 'K3', 'K4', 'K5', 'K6', 'K7', 'K8', 'K9', 'K10', 'K11', 'K12', 'K13', 'K14', 'K15', 'K16', 'K17', 'K18', 'K19', 'K20', 'K21', 'K22', 'K23', 'K24', 'K25', 'K26', 'K27', 'K28', 'K29', 'K30', name='ranks'), nullable=True),
+    sa.Column('rank', sa.Enum('D7', 'D6', 'D5', 'D4', 'D3', 'D2', 'D1', 'K1', 'K2', 'K3', 'K4', 'K5', 'K6', 'K7', 'K8', 'K9', 'K10', 'K11', 'K12', 'K13', 'K14', 'K15', 'K16', 'K17', 'K18', 'K19', 'K20', 'K21', 'K22', 'K23', 'K24', 'K25', 'K26', 'K27', 'K28', 'K29', 'K30', 'UR', name='ranks'), nullable=True),
     sa.Column('elo', sa.Integer(), nullable=True),
     sa.Column('rank_certainty', sa.Boolean(), nullable=False),
     sa.PrimaryKeyConstraint('id'),
-    sa.UniqueConstraint('email')
+    sa.UniqueConstraint('email'),
+    sa.UniqueConstraint('username')
+    )
+    op.create_table('game_rooms',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('name', sa.String(length=40), nullable=False),
+    sa.Column('description', sa.String(length=200), nullable=False),
+    sa.Column('private', sa.Boolean(), nullable=False),
+    sa.Column('language', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['language'], ['room_languages.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('game_rooms_users',
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('game_rooms_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['game_rooms_id'], ['game_rooms.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('user_id', 'game_rooms_id')
     )
     op.create_table('games',
     sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
@@ -81,6 +97,8 @@ def upgrade():
     sa.Column('x_point', sa.Integer(), nullable=True),
     sa.Column('y_point', sa.Integer(), nullable=True),
     sa.Column('move_number', sa.Integer(), nullable=True),
+    sa.Column('is_pass', sa.Boolean(), nullable=False),
+    sa.Column('is_main', sa.Boolean(), nullable=False),
     sa.Column('game', sa.Integer(), nullable=False),
     sa.Column('preceding_move', sa.Integer(), nullable=True),
     sa.ForeignKeyConstraint(['game'], ['games.id'], ),
@@ -103,7 +121,9 @@ def downgrade():
     op.drop_table('messages')
     op.drop_table('moves')
     op.drop_table('games')
+    op.drop_table('game_rooms_users')
+    op.drop_table('game_rooms')
     op.drop_table('users')
     op.drop_table('time_settings')
-    op.drop_table('game_rooms')
+    op.drop_table('room_languages')
     # ### end Alembic commands ###

migrations/versions/bafcadd8390e_.py

@@ -1,30 +0,0 @@
-"""empty message
-
-Revision ID: bafcadd8390e
-Revises: e5b4175be075
-Create Date: 2019-10-09 15:34:31.194998
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = 'bafcadd8390e'
-down_revision = 'e5b4175be075'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('game_rooms', sa.Column('language', sa.Integer(), nullable=False))
-    op.create_foreign_key(None, 'game_rooms', 'room_languages', ['language'], ['id'])
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_constraint(None, 'game_rooms', type_='foreignkey')
-    op.drop_column('game_rooms', 'language')
-    # ### end Alembic commands ###

migrations/versions/bdc3cd5d7499_.py

@@ -1,28 +0,0 @@
-"""empty message
-
-Revision ID: bdc3cd5d7499
-Revises: 16c70b11242e
-Create Date: 2019-10-05 22:34:04.358841
-
-"""
-from alembic import op
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision = 'bdc3cd5d7499'
-down_revision = '16c70b11242e'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('moves', sa.Column('is_pass', sa.Boolean(), nullable=False))
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('moves', 'is_pass')
-    # ### end Alembic commands ###

migrations/versions/bfa4b406e22f_.py

@@ -1,28 +0,0 @@
-"""empty message
-
-Revision ID: bfa4b406e22f
-Revises: bdc3cd5d7499
-Create Date: 2019-10-05 22:36:45.420054
-
-"""
-from alembic import op
-import sqlalchemy as sa
-from sqlalchemy.dialects import postgresql
-
-# revision identifiers, used by Alembic.
-revision = 'bfa4b406e22f'
-down_revision = 'bdc3cd5d7499'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('users', 'password')
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('users', sa.Column('password', postgresql.TIMESTAMP(), autoincrement=False, nullable=False))
-    # ### end Alembic commands ###

migrations/versions/e5b4175be075_.py

@@ -1,35 +0,0 @@
-"""empty message
-
-Revision ID: e5b4175be075
-Revises: 02be4c8fbd69
-Create Date: 2019-10-09 15:34:06.312258
-
-"""
-from alembic import op
-import sqlalchemy as sa
-from sqlalchemy.dialects import postgresql
-
-# revision identifiers, used by Alembic.
-revision = 'e5b4175be075'
-down_revision = '02be4c8fbd69'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('room_languages',
-    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
-    sa.Column('name', sa.String(length=40), nullable=False),
-    sa.Column('iso', sa.String(length=2), nullable=False),
-    sa.PrimaryKeyConstraint('id')
-    )
-    op.drop_column('game_rooms', 'language')
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.add_column('game_rooms', sa.Column('language', postgresql.ENUM(name='languages'), autoincrement=False, nullable=False))
-    op.drop_table('room_languages')
-    # ### end Alembic commands ###

models/Game.py

@@ -1,22 +1,25 @@
 from app import db, ma
+from marshmallow import fields
 import enum
+from models.User import user_schema
 
-class Players(enum.Enum):
-    BLACK = "The player taking black stones"
-    WHITE = "The player taking white stones"
-    VOID = "The game was a draw or voided"
-
-class WinType(enum.Enum):
-    DRAW = "The game is a draw"
-    RESIGN = "The game ended in resignation"
-    SCORE = "The game ended by counting points"
-    TIME = "The game ended in loss by time out"
-    VOID = "The game was suspended"
 
 class Game(db.Model):
     __tablename__ = "games"
     __table_args__ = {'extend_existing': True}
     
+    class Players(enum.Enum):
+        BLACK = "The player taking black stones"
+        WHITE = "The player taking white stones"
+        VOID = "The game was a draw or voided"
+
+    class WinType(enum.Enum):
+        DRAW = "The game is a draw"
+        RESIGN = "The game ended in resignation"
+        SCORE = "The game ended by counting points"
+        TIME = "The game ended in loss by time out"
+        VOID = "The game was suspended"
+
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
     date = db.Column(db.DateTime())
     komi = db.Column(db.Numeric(2,1), nullable=False)
@@ -40,5 +43,23 @@ class Game(db.Model):
     player_black = db.Column(db.Integer, db.ForeignKey("users.id"))
     player_white = db.Column(db.Integer, db.ForeignKey("users.id"))
 
-    def __init__(self):
+    def __init__(self, name, description, board_size, game_room, player_white, komi=0.5, handicap=0, time_settings=1):
-        pass
+        self.name = name
+        self.description = description
+        self.board_size = board_size
+        self.game_room = game_room
+        self.player_white = player_white
+        self.komi = komi
+        self.handicap = handicap
+        self.time_settings = time_settings
+        print('did it')
+
+class GameSchema(ma.ModelSchema):
+    id = fields.Int()
+    name = fields.Str()
+    description = fields.Str()
+    boardSize = fields.Int()
+    player = fields.Nested(user_schema)
+
+game_schema = GameSchema()
+games_schema = GameSchema(many=True)

models/GameRoom.py

@@ -1,4 +1,5 @@
 from app import db, ma
+from marshmallow import fields
 #   TODO    User >---< GameRoom
 
 # ! Game Room >-< Users join table
@@ -40,3 +41,21 @@ class GameRoom(db.Model):
         self.description = description
         self.private = private
         self.language = language
+
+class LanguageSchema(ma.ModelSchema):
+    id = fields.Int()
+    name = fields.Str()
+    iso = fields.Str()
+
+language_schema = LanguageSchema()
+
+class RoomSchema(ma.ModelSchema):
+    id = fields.Int()
+    name = fields.Str()
+    description = fields.Str()
+    private = fields.Bool()
+    language = fields.Nested(LanguageSchema)
+        
+
+room_schema = RoomSchema()
+rooms_schema = RoomSchema(many=True)

models/Message.py

@@ -1,14 +1,15 @@
 from app import db, ma
 import enum
 
-class Players(enum.Enum):
-    BLACK = "The player taking black stones"
-    WHITE = "The player taking white stones"
 
 class Message(db.Model):
     __tablename__ = "messages"
     __table_args__ = {'extend_existing': True}
 
+    class Players(enum.Enum):
+        BLACK = "The player taking black stones"
+        WHITE = "The player taking white stones"
+
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
     date = db.Column(db.DateTime(), nullable=False)
     content = db.Column(db.String(200), nullable=False)

models/Move.py

@@ -1,14 +1,15 @@
 from app import db, ma
 import enum
 
-class Players(enum.Enum):
-    BLACK = "The player taking black stones"
-    WHITE = "The player taking white stones"
 
 class Move(db.Model):
     __tablename__ = "moves"
     __table_args__ = {'extend_existing': True}
 
+    class Players(enum.Enum):
+        BLACK = "The player taking black stones"
+        WHITE = "The player taking white stones"
+
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
     player = db.Column(db.Enum(Players))
     x_point = db.Column(db.Integer)

models/TimeSettings.py

@@ -1,15 +1,17 @@
 from app import db, ma
 import enum
 
-class TimeTypes(enum.Enum):
-    BYOYOMI = "Counting by time period"
-    ABSOLUTE = "One period to use time"
-    HOURGLASS = "Absolute time for both players"
-    NONE = "Untimed"
 
 class TimeSettings(db.Model):
+    __tablename__ = "time_settings"
     __table_args__ = {'extend_existing': True}
 
+    class TimeTypes(enum.Enum):
+        BYOYOMI = "Counting by time period"
+        ABSOLUTE = "One period to use time"
+        HOURGLASS = "Absolute time for both players"
+        NONE = "Untimed"
+        
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
     main_time = db.Column(db.Enum(TimeTypes), nullable=False)
     time_period = db.Column(db.Integer) # number of periods
@@ -19,5 +21,6 @@ class TimeSettings(db.Model):
     overtime_length = db.Column(db.Integer) # seconds
 
 
-    def __init__(self):
+    def __init__(self, main_time=TimeTypes.NONE, overtime=TimeTypes.NONE):
-        pass
+        self.main_time = main_time
+        self.overtime = overtime

models/User.py

@@ -8,49 +8,50 @@ import json
 import jwt
 import os
 
-class Ranks(enum.Enum): # with minimal Elo rating
-    D7 = "Seven Dan" # Elo 2700+
-    D6 = "Six Dan"
-    D5 = "Five Dan" # Elo 2500
-    D4 = "Four Dan"
-    D3 = "Three Dan"
-    D2 = "Two Dan"
-    D1 = "One Dan"
-    K1 = "One Kyu" # Elo 2000
-    K2 = "Two Kyu"
-    K3 = "Three Kyu"
-    K4 = "Four Kyu"
-    K5 = "Five Kyu"
-    K6 = "Six Kyu" # Elo 1500
-    K7 = "Seven Kyu"
-    K8 = "Eight Kyu"
-    K9 = "Nine Kyu"
-    K10 = "Ten Kyu"
-    K11 = "Eleven Kyu" # ELo 1000
-    K12 = "Twelve Kyu"
-    K13 = "Thirteen Kyu"
-    K14 = "Fourteen Kyu"
-    K15 = "Fifteen Kyu"
-    K16 = "Sixteen Kyu" # Elo 500
-    K17 = "Seventeen Kyu"
-    K18 = "Eighteen Kyu"
-    K19 = "Nineteen Kyu"
-    K20 = "Twenty Kyu"
-    K21 = "Twenty-One Kyu" # Elo 0
-    K22 = "Twenty-Two Kyu"
-    K23 = "Twenty-Three Kyu"
-    K24 = "Twenty-Four Kyu"
-    K25 = "Twenty-Five Kyu"
-    K26 = "Twenty-Six Kyu" # Elo -500
-    K27 = "Twenty-Seven Kyu"
-    K28 = "Twenty-Eight Kyu"
-    K29 = "Twenty-Nine Kyu"
-    K30 = "Thirty Kyu" # Elo -900
-    UR = "Unknown Rank"
 
 class User(db.Model):
     __tablename__ = "users"
 
+    class Ranks(enum.Enum): # with minimal Elo rating
+        D7 = "Seven Dan" # Elo 2700+
+        D6 = "Six Dan"
+        D5 = "Five Dan" # Elo 2500
+        D4 = "Four Dan"
+        D3 = "Three Dan"
+        D2 = "Two Dan"
+        D1 = "One Dan"
+        K1 = "One Kyu" # Elo 2000
+        K2 = "Two Kyu"
+        K3 = "Three Kyu"
+        K4 = "Four Kyu"
+        K5 = "Five Kyu"
+        K6 = "Six Kyu" # Elo 1500
+        K7 = "Seven Kyu"
+        K8 = "Eight Kyu"
+        K9 = "Nine Kyu"
+        K10 = "Ten Kyu"
+        K11 = "Eleven Kyu" # ELo 1000
+        K12 = "Twelve Kyu"
+        K13 = "Thirteen Kyu"
+        K14 = "Fourteen Kyu"
+        K15 = "Fifteen Kyu"
+        K16 = "Sixteen Kyu" # Elo 500
+        K17 = "Seventeen Kyu"
+        K18 = "Eighteen Kyu"
+        K19 = "Nineteen Kyu"
+        K20 = "Twenty Kyu"
+        K21 = "Twenty-One Kyu" # Elo 0
+        K22 = "Twenty-Two Kyu"
+        K23 = "Twenty-Three Kyu"
+        K24 = "Twenty-Four Kyu"
+        K25 = "Twenty-Five Kyu"
+        K26 = "Twenty-Six Kyu" # Elo -500
+        K27 = "Twenty-Seven Kyu"
+        K28 = "Twenty-Eight Kyu"
+        K29 = "Twenty-Nine Kyu"
+        K30 = "Thirty Kyu" # Elo -900
+        UR = "Unknown Rank"
+
     id = db.Column(db.Integer, primary_key=True, autoincrement=True)
     username = db.Column(db.String(255), unique=True, nullable=False, autoincrement=True)
     email = db.Column(db.String(255), unique=True, nullable=False)