def selected(game_token, row, column):
# db_game = Game.query.get(game_token)
db_game = Game.query.get(game_token)
if not db_game:
abort(400, "That game doesn't exits.")
board = db_game.board
game = Chess(existing_board=board)
index = (int(row), int(column))
destinations = game.destinations(index)
requested_index = get_requested_index(request)
if requested_index:
if requested_index in destinations:
# move piece to requested index and re-direct to board
if game.move(index, requested_index):
db_game.board = game.export()
db_game.save()
url = "chess/game/{}/".format(game_token)
return redirect(url)
else:
print("NOT A VALID MOVE!!!")
elif game.destinations(requested_index):
# redirect to a different selected route
url = "chess/game/{}/selected/{}/{}/".format(
game_token, requested_index[0], requested_index[1])
return redirect(url)
else:
# redirect to board
url = "chess/game/{}/".format(game_token)
return redirect(url)
return render_template('selected.html',
rows=8,
columns=8,
board=db_game.piece_locations,
images=piece_images,
destinations=destinations)
def selected(game_token, row, column):
# db_game = Game.query.get(game_token)
db_game = Game.query.get(game_token)
if not db_game:
abort(400, "That game doesn't exits.")
board = db_game.board
game = Chess(existing_board=board)
index = (int(row), int(column))
destinations = game.destinations(index)
requested_index = get_requested_index(request)
if requested_index:
if requested_index in destinations:
# move piece to requested index and re-direct to board
if game.move(index, requested_index):
db_game.board = game.export()
db_game.save()
url = "chess/game/{}/".format(game_token)
return redirect(url)
else:
print("NOT A VALID MOVE!!!")
elif game.destinations(requested_index):
# redirect to a different selected route
url = "chess/game/{}/selected/{}/{}/".format(game_token, requested_index[0], requested_index[1])
return redirect(url)
else:
# redirect to board
url = "chess/game/{}/".format(game_token)
return redirect(url)
return render_template('selected.html', rows=8, columns=8, board=db_game.piece_locations, images=piece_images, destinations=destinations)
def next(self, request, pk=None):
game = Game.objects.get(pk=pk)
chess = Chess(game.data)
chess.next()
# update db with new board
game.data = chess.export()
game.save()
return Response("success, time to refresh")
def first(self, request, pk=None):
game = Game.objects.get(pk=pk)
chess = Chess(game.data)
chess.first()
# update db with new board
# TODO: how to navigate history without changing current state?
# TODO: how to differentiate a takeback vs seeing a previous board state?
game.data = chess.export()
game.save()
return Response("success, time to refresh")
def promote(self, request, pk=None):
game = Game.objects.get(pk=pk)
if not game.is_my_turn(request.user):
return Response("not your turn",
status=status.HTTP_400_BAD_REQUEST)
chess = Chess(game.data)
chess.promote((request.data['row'], request.data['column']),
request.data['name'])
# update db with new board
game.data = chess.export()
game.save()
return Response("success, time to refresh")
def move(self, request, pk=None):
game = Game.objects.get(pk=pk)
if not game.is_my_turn(request.user):
return Response("not your turn",
status=status.HTTP_400_BAD_REQUEST)
chess = Chess(game.data)
data = request.data
destination_row = int(data['destination']['row'])
destination_column = int(data['destination']['column'])
start_row = int(data['start']['row'])
start_column = int(data['start']['column'])
chess.move((start_row, start_column),
(destination_row, destination_column))
# update db with new board
game.data = chess.export()
game.save()
return Response("success, time to refresh")
