From 10135f6d1563ccd01c9afc90613f7dd16ca4c541 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Sat, 30 Jan 2021 16:42:23 +0100
Subject: db/attachment: move to mail/

It has nothing whatsoever to do with the database.
---
 alot/db/attachment.py | 56 ---------------------------------------------------
 alot/db/message.py    |  2 +-
 2 files changed, 1 insertion(+), 57 deletions(-)
 delete mode 100644 alot/db/attachment.py

(limited to 'alot/db')

diff --git a/alot/db/attachment.py b/alot/db/attachment.py
deleted file mode 100644
index 5c993a68..00000000
--- a/alot/db/attachment.py
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright (C) 2011-2012  Patrick Totzke <patricktotzke@gmail.com>
-# Copyright © 2018 Dylan Baker
-# This file is released under the GNU GPL, version 3 or a later revision.
-# For further details see the COPYING file
-
-import os.path
-
-def _humanize_size(size):
-    """Create a nice human readable representation of the given number
-    (understood as bytes) using the "KiB" and "MiB" suffixes to indicate
-    kibibytes and mebibytes. A kibibyte is defined as 1024 bytes (as opposed to
-    a kilobyte which is 1000 bytes) and a mibibyte is 1024**2 bytes (as opposed
-    to a megabyte which is 1000**2 bytes).
-
-    :param size: the number to convert
-    :type size: int
-    :returns: the human readable representation of size
-    :rtype: str
-    """
-    for factor, format_string in ((1, '%i'),
-                                  (1024, '%iKiB'),
-                                  (1024 * 1024, '%.1fMiB')):
-        if size / factor < 1024:
-            return format_string % (size / factor)
-    return format_string % (size / factor)
-
-
-
-class Attachment:
-    """represents a mail attachment"""
-
-    data         = None
-    content_type = None
-    filename     = None
-    params       = None
-
-    def __init__(self, data, ctype, filename, params):
-        self.data         = data
-        self.content_type = ctype
-        self.params       = params
-
-        # make sure the filename is a relative path
-        # that does not go upwards
-        filename = os.path.normpath(filename)
-        if filename.startswith('/') or filename.startswith('..'):
-            raise ValueError('Dangerous attachment filename: %s' % filename)
-
-        self.filename = filename
-
-    def __str__(self):
-        ret = self.content_type
-        if self.filename:
-            ret += ':' + self.filename
-        ret += ' (%s)' % _humanize_size(len(self.data))
-
-        return ret
diff --git a/alot/db/message.py b/alot/db/message.py
index 5db42c0a..29ca11dc 100644
--- a/alot/db/message.py
+++ b/alot/db/message.py
@@ -13,7 +13,7 @@ from datetime import datetime
 
 from urwid.util import detected_encoding
 
-from .attachment import Attachment
+from ..mail.attachment import Attachment
 from .. import crypto
 from .. import helper
 from ..errors import GPGProblem
-- 
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