def list_other_boards(many):
"""
List the boards of all users.
:param many: ``True`` iff multiple boards can be selected.
:type many: bool
:return: A list of boards.
:rtype: flask.Response
"""
boards = DBBoard.query().all()
user = User.get_by_id(session['user'])
return render_template('list_boards.html', boards=boards, many=many, root=True, user=user)
def list_boards(many):
"""
List the available user boards.
:param many: ``True`` iff multiple boards can be selected.
:type many: bool
:return: A list of the users boards.
:rtype: flask.Response
"""
user = User.get_by_id(session["user"])
boards = DBBoard.query().filter_by(user=user).all()
return render_template("list_boards.html", boards=boards, many=many, root=False, user=user)
def view_many_boards(board_ids, solution, mode, root):
"""
View many boards.
"""
user = User.get_by_id(session['user'])
query = DBBoard.query().filter(DBBoard.id.in_(board_ids))
if not root:
query = query.filter_by(user=user)
boards = query.all()
if mode == INSITE_BOARD_VIEW:
return render_template('view_board.html', many=True, boards=boards, board_ids=board_ids,
is_solution=solution, root=root, user=user)
elif mode == PRINT_BOARD_VIEW:
return render_template('print_board.html', multi_board=True, boards=boards, is_solution=solution)
elif mode == PDF_BOARD_VIEW:
filename = 'solution.pdf' if solution else 'board.pdf'
return render_pdf_template('pdf_board.tex', filename, multi_board=True, boards=boards, is_solution=solution)
else:
flash('Invalid mode', 'warning')
return redirect(url_for('main_page'))
def create_board():
"""
Create a new board or some new boards.
* If this page is requested with a GET method, the board generation form is returned.
* If this page is requested with a POST method, a board generation form is processed, and new board/s is/are
generated. Later a board generation form is returned, with a message that new boards were generated, with a
link to the newly generated board/s.
:return: As explained above.
:rtype: flask.Response
"""
just_created = False
user = User.get_by_id(session["user"])
if request.method == "POST":
try:
board_type = request.form["type"]
width, height = BOARD_TO_DIMENSION[board_type](request.form)
count = int(request.form["count"])
boards = [DBBoard.create_board(user, generate(width, height)) for _ in xrange(count)]
commit()
board_ids = [board.id for board in boards]
session["last_boards"] = board_ids
if len(board_ids) == 1:
flash("Created one board", "success")
else:
flash("Created %d boards" % len(board_ids), "success")
just_created = True
except (KeyError, ValueError):
flash("Invalid request data", "danger")
except:
flash("Internal server error", "danger")
return render_template("create_board.html", just_created=just_created, user=user)
def view_one_board(board_id, solution, mode, root):
"""
View a single board.
"""
user = User.get_by_id(session['user'])
board = DBBoard.get_by_id(board_id)
if board is None or (board.user != user and not root):
flash('Board not found', 'warning')
return redirect(url_for('main_page'))
if mode == INSITE_BOARD_VIEW:
return render_template('view_board.html', many=False, board=board, board_id=board_id, is_solution=solution,
root=root, user=user)
elif mode == PRINT_BOARD_VIEW:
return render_template('print_board.html', multi_board=False, board=board, board_id=board_id,
is_solution=solution)
elif mode == PDF_BOARD_VIEW:
filename = 'solution.pdf' if solution else 'board.pdf'
return render_pdf_template('pdf_board.tex', filename, multi_board=False, board=board, board_id=board_id,
is_solution=solution)
else:
flash('Invalid mode', 'warning')
return redirect(url_for('main_page'))