--- a/VirtualMailManager/Alias.py	Mon Nov 07 03:22:15 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,122 +0,0 @@
-# -*- coding: UTF-8 -*-
-# Copyright (c) 2007 - 2010, Pascal Volk
-# See COPYING for distribution information.
-
-"""Virtual Mail Manager's Alias class to manage e-mail aliases."""
-
-from __main__ import ERR
-from Exceptions import VMMAliasException as VMMAE
-from Domain import Domain
-from EmailAddress import EmailAddress
-import VirtualMailManager as VMM
-
-class Alias(object):
-    """Class to manage e-mail aliases."""
-    __slots__ = ('_addr', '_dest', '_gid', '_isNew', '_dbh')
-    def __init__(self, dbh, address, destination=None):
-        if isinstance(address, EmailAddress):
-            self._addr = address
-        else:
-            raise TypeError("Argument 'address' is not an EmailAddress")
-        if destination is None:
-            self._dest = None
-        elif isinstance(destination, EmailAddress):
-            self._dest = destination
-        else:
-            raise TypeError("Argument 'destination' is not an EmailAddress")
-        if address == destination:
-            raise VMMAE(_(u"Address and destination are identical."),
-                ERR.ALIAS_ADDR_DEST_IDENTICAL)
-        self._dbh = dbh
-        self._gid = 0
-        self._isNew = False
-        self._setAddr()
-        if not self._dest is None:
-            self._exists()
-        if VMM.VirtualMailManager.accountExists(self._dbh, self._addr):
-            raise VMMAE(_(u"There is already an account with address “%s”.") %\
-                    self._addr, ERR.ACCOUNT_EXISTS)
-        if VMM.VirtualMailManager.relocatedExists(self._dbh, self._addr):
-            raise VMMAE(
-              _(u"There is already a relocated user with the address “%s”.") %\
-                    self._addr, ERR.RELOCATED_EXISTS)
-
-    def _exists(self):
-        dbc = self._dbh.cursor()
-        dbc.execute("SELECT gid FROM alias WHERE gid=%s AND address=%s\
- AND destination=%s", self._gid, self._addr._localpart, str(self._dest))
-        gid = dbc.fetchone()
-        dbc.close()
-        if gid is None:
-            self._isNew = True
-
-    def _setAddr(self):
-        dom = Domain(self._dbh, self._addr._domainname)
-        self._gid = dom.getID()
-        if self._gid == 0:
-            raise VMMAE(_(u"The domain “%s” doesn't exist.") %\
-                    self._addr._domainname, ERR.NO_SUCH_DOMAIN)
-
-    def _checkExpansion(self, limit):
-        dbc = self._dbh.cursor()
-        dbc.execute('SELECT count(gid) FROM alias where gid=%s AND address=%s',
-                self._gid, self._addr._localpart)
-        curEx = dbc.fetchone()[0]
-        dbc.close()
-        if curEx == limit:
-            errmsg = _(u"""Can't add new destination to alias “%(address)s”.
-Currently this alias expands into %(count)i recipients.
-One more destination will render this alias unusable.
-Hint: Increase Postfix' virtual_alias_expansion_limit
-""") % {'address': self._addr, 'count': curEx}
-            raise VMMAE(errmsg, ERR.ALIAS_EXCEEDS_EXPANSION_LIMIT)
-
-    def save(self, expansion_limit):
-        if self._dest is None:
-           raise VMMAE(_(u"No destination address specified for alias."),
-               ERR.ALIAS_MISSING_DEST)
-        if self._isNew:
-            self._checkExpansion(expansion_limit)
-            dbc = self._dbh.cursor()
-            dbc.execute("INSERT INTO alias (gid, address, destination) VALUES\
- (%s, %s, %s)", self._gid, self._addr._localpart, str(self._dest))
-            self._dbh.commit()
-            dbc.close()
-        else:
-            raise VMMAE(
-               _(u"The alias “%(a)s” with destination “%(d)s” already exists.")\
-                       % {'a': self._addr, 'd': self._dest}, ERR.ALIAS_EXISTS)
-
-    def getInfo(self):
-        dbc = self._dbh.cursor()
-        dbc.execute('SELECT destination FROM alias WHERE gid=%s AND address=%s',
-                self._gid, self._addr._localpart)
-        destinations = dbc.fetchall()
-        dbc.close()
-        if len(destinations) > 0:
-            targets = [destination[0] for destination in destinations]
-            return targets
-        else:
-            raise VMMAE(_(u"The alias “%s” doesn't exist.") % self._addr,
-                    ERR.NO_SUCH_ALIAS)
-
-    def delete(self):
-        dbc = self._dbh.cursor()
-        if self._dest is None:
-            dbc.execute("DELETE FROM alias WHERE gid=%s AND address=%s",
-                    self._gid, self._addr._localpart)
-        else:
-            dbc.execute("DELETE FROM alias WHERE gid=%s AND address=%s AND \
- destination=%s", self._gid, self._addr._localpart, str(self._dest))
-        rowcount = dbc.rowcount
-        dbc.close()
-        if rowcount > 0:
-            self._dbh.commit()
-        else:
-            if self._dest is None:
-                msg = _(u"The alias “%s” doesn't exist.") % self._addr
-            else:
-                msg = _(u"The alias “%(a)s” with destination “%(d)s” doesn't\
- exist.") % {'a': self._addr, 'd': self._dest}
-            raise VMMAE(msg, ERR.NO_SUCH_ALIAS)
-