# -*- mode: python -*-
# -*- coding: utf-8 -*-

##############################################################################
#
# Gestion scolarite IUT
#
# Copyright (c) 1999 - 2020 Emmanuel Viennet.  All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#   Emmanuel Viennet      emmanuel.viennet@viennet.net
#
##############################################################################

"""Exception handling
"""

# --- Exceptions
MSGPERMDENIED = "l'utilisateur %s n'a pas le droit d'effectuer cette operation"


class ScoException(Exception):
    pass


class NoteProcessError(ScoException):
    "misc errors in process"
    pass


class InvalidEtudId(NoteProcessError):
    pass


class AccessDenied(ScoException):
    pass


class InvalidNoteValue(ScoException):
    pass


# Exception qui stoque dest_url, utilisee dans Zope standard_error_message
class ScoValueError(ScoException):
    def __init__(self, msg, dest_url=None, REQUEST=None):
        ScoException.__init__(self, msg)
        self.dest_url = dest_url
        if REQUEST and dest_url:
            REQUEST.set("dest_url", dest_url)


class FormatError(ScoValueError):
    pass


class ScoLockedFormError(ScoException):
    def __init__(self, msg="", REQUEST=None):
        msg = (
            "Cette formation est verrouillée (car il y a un semestre verrouillé qui s'y réfère). "
            + str(msg)
        )
        ScoException.__init__(self, msg)


class ScoGenError(ScoException):
    "exception avec affichage d'une page explicative ad-hoc"

    def __init__(self, msg="", REQUEST=None):
        ScoException.__init__(self, msg)


class ScoInvalidDateError(ScoValueError):
    pass