~dvko/chessrepetitions

75d343543f2ff4c0e848d3055d4fa2db4422c5c9 — Danny van Kooten 2 years ago 6c1df08
get rid of refs to /practice and detect logged-out user successfully
M app.py => app.py +3 -9
@@ 84,6 84,7 @@ class Puzzle(db.Model):
    game = db.relationship('Game', backref=db.backref('puzzles', lazy=True))
    user = db.relationship('User', backref=db.backref('puzzles', lazy=True))
    due = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
    last_interval = db.Column(db.Integer, default=1)

    def to_dict(self):
        return { 


@@ 115,7 116,6 @@ def allow_cors(response):


@app.route('/')
@app.route('/practice')
def home():
    return render_template("index.html")



@@ 156,14 156,8 @@ def puzzle_get(id):
@app.route("/api/puzzles/<id>", methods=["POST"])
def puzzle_update(id):
    puzzle = Puzzle.query.get(id)

    match request.args.get('bucket'):
        case '1':
            puzzle.due = datetime.utcnow()+ timedelta(days=1)

        case '2':
            puzzle.due = datetime.utcnow() + timedelta(days=7)
   
    puzzle.last_interval = puzzle.last_interval * 2 if request.args.get('correct') == '1' else 1
    puzzle.due = datetime.utcnow()+ timedelta(days=puzzle.last_interval)   
    db.session.commit()
    return jsonify(True)


M puzzles.py => puzzles.py +16 -9
@@ 99,37 99,44 @@ def for_user(username):
        if game is None:
            break

        db.session.add(game)        
        db.session.add(game)    
        db.session.commit()    

    user.last_sync = datetime.utcnow()
    db.session.commit()
    run_engine()
    solve_all_puzzles()
    return game

def solve(p):
    engine = chess.engine.SimpleEngine.popen_uci("stockfish")
    limit = chess.engine.Limit(depth=16)
def solve(p, engine):
    limit = chess.engine.Limit(depth=22)
    board = chess.Board(p.fen)
    results = engine.analyse(board, limit, multipv=5)
    results = engine.analyse(board, limit, multipv=8)
    top = results[0]
    top_score = top['score'].pov(board.turn).score(mate_score=10000)
    score_treshold = top_score - (0.2 * abs(top_score))
    moves = [top['pv'][0].uci()]

    for r in results[1:]:
        move_score = r['score'].pov(board.turn).score(mate_score=10000)
        #print(r['pv'][0].uci(), move_score, classify_move(move_score, top_score))

        if (classify_move(move_score, top_score) >= -0.1):
            moves.append(r['pv'][0].uci())
        else:
            break

    p.move_engine = ','.join(moves)
    engine.quit()
    return p

def run_engine():
def solve_all_puzzles():
    engine = chess.engine.SimpleEngine.popen_uci("stockfish")
    puzzles = Puzzle.query.filter_by(move_engine=None).all()
    for p in puzzles:
        solve(p)
        solve(p, engine)
        db.session.commit()
    db.session.commit()
    engine.quit()


if __name__ == '__main__':
    puzzles()

M test_puzzles.py => test_puzzles.py +19 -11
@@ 1,6 1,7 @@
import puzzles
import chess 

def test_fetch_puzzles():
def test_get_puzzle_by_game_id():
    # https://lichess.org/RsO2gx3n/white
    # Ply's we want as puzzle: 40, 46, 58, 60
    game = puzzles.by_id("dvko", "RsO2gx3n")


@@ 16,32 17,39 @@ def test_fetch_puzzles():
    assert len(game.puzzles) == 1
    assert game.puzzles[0].ply == 9 

def test_run_engine():
def test_solve():
    engine = chess.engine.SimpleEngine.popen_uci("stockfish")

    # https://lichess.org/RsO2gx3n/white
    game = puzzles.by_id("dvko", "RsO2gx3n")

    # Top moves: c1c2 (uci)
    puzzles.solve(game.puzzles[0])
    print("solving https://lichess.org/RsO2gx3n/white#40")
    print("expecting c1c2")
    puzzles.solve(game.puzzles[0], engine)
    assert game.puzzles[0].move_engine is not None
    assert game.puzzles[0].move_engine == "c1c2"

    # Top moves: d1b1, d1f1, h1f1
    puzzles.solve(game.puzzles[1])
    print("solving https://lichess.org/RsO2gx3n/white#46")
    print("expecting d1b1, d1f1, h1f1")
    puzzles.solve(game.puzzles[1], engine)
    moves = game.puzzles[1].move_engine.split(',')
    assert game.puzzles[1].move_engine is not None
    assert len(moves) == 3
    assert sorted(moves) == sorted(["d1f1","d1b1","h1f1"])

    # Top moves: f1f5, d3d2
    puzzles.solve(game.puzzles[2])
    print("solving https://lichess.org/RsO2gx3n/white#58")
    print("expecting f1f5, d3d2")
    puzzles.solve(game.puzzles[2], engine)
    moves = game.puzzles[2].move_engine.split(',')
    assert game.puzzles[2].move_engine is not None
    assert len(moves) == 2
    assert sorted(moves) == sorted(["f1f5", "d3d2"])

    # Top moves: g5f5, f1f5
    puzzles.solve(game.puzzles[3])
    print("solving https://lichess.org/RsO2gx3n/white#60")
    print("Top moves: g5f5, f1f5, f1f6")
    puzzles.solve(game.puzzles[3], engine)
    moves = game.puzzles[3].move_engine.split(',')
    assert game.puzzles[3].move_engine is not None
    assert len(moves) == 3
    assert sorted(moves) == sorted(["g5f5", "f1f5", "f1f6"])

    engine.quit()

M web/src/components/App.css => web/src/components/App.css +23 -1
@@ 29,10 29,32 @@ h1 {
	.result { padding: 0 20px; }
}

.board-wrap {
	background: #262421;
}

.result {
	font-size: 24px;
	font-size: 20px;
	display: flex;
	align-items: center;
}

.muted {
	font-size: 14px;
}

.king {
	flex: 0 0 64px;
	height: 64px;
	margin-right: 10px;
	width: 64px;
	margin-right: 10px;
	background-size: cover;
}

.king.white {
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}
\ No newline at end of file

M web/src/components/App.js => web/src/components/App.js +7 -1
@@ 9,7 9,13 @@ export default function App(props) {
    const [user, setUser] = useState(null);

    useEffect(() => {
        api.get("/api/me").then(setUser);
        api.get("/api/me").then(user => {
            if (user && Object.keys(user).length > 0) {
                setUser(user);
            } else {
                setUser(null);
            }
        });
    }, []);

    return (

M web/src/components/Puzzle.js => web/src/components/Puzzle.js +13 -7
@@ 1,5 1,5 @@
import { Chessboard } from 'react-chessboard';
import { useState, useEffect } from 'react'
import { useState, useEffect, Fragment } from 'react'
import { useParams, useNavigate } from "react-router-dom";
import Chess from 'chess.js';
import api from "../api.js";


@@ 86,7 86,7 @@ function Puzzle() {
            setBoardConfig({ ...boardConfig, arrows: [[bestMoves[0].substring(0, 2), bestMoves[0].substring(2, 4)]] })
        }
        setResult(result ? GOOD : BAD);
        api.post(`/api/puzzles/${puzzle.id}?bucket=${result ? 2 : 1}`).then(() => {
        api.post(`/api/puzzles/${puzzle.id}?correct=${result ? 1 : 0}`).then(() => {
            loadNextPuzzle(timeout)
        })
    }


@@ 94,17 94,23 @@ function Puzzle() {
    const renderResult = (result) => {
        switch (result) {
            case PLAYING:
                return (`Find the best move for ${boardConfig.orientation === 'white' ? 'white' : 'black'}.`);
                return (
                    <Fragment>
                    <div className={"king " + boardConfig.orientation}></div>

                    <div><strong>Your turn</strong><br />Find the best move for {boardConfig.orientation === 'white' ? 'white' : 'black'}.</div>
                    </Fragment>
                )

            case GOOD:
                return ("✅ Correct!");
                return (<p>✅ Correct!</p>);

            case BAD:
                return ("❌ Sorry, that's not the best move.");
                return (<p>❌ Sorry, that's not the best move.</p>);
        }
    }

    const width = Math.min(window.innerWidth - 40, 720);
    const width = Math.min(window.innerWidth - 40, 580);

    return (
        <div key={`puzzle-${id}`}>


@@ 114,7 120,7 @@ function Puzzle() {
            </header>
            <div className="board-wrap">
                <Chessboard id="board" boardWidth={width} position={game.fen()} onPieceDrop={onDrop} boardOrientation={boardConfig.orientation} customArrows={boardConfig.arrows} customArrowColor='green' />
                <div className="result"><p>{renderResult(result)}</p></div>
                <div className="result">{renderResult(result)}</div>
            </div>
        </div>
    )