Mercurial > kallithea
view rhodecode/lib/rcmail/message.py @ 3574:000653f7cdf9 beta
avoid displaying repr of internal classes in user facing messages
The context of the message will tell where the problem was and there is no reason to show
... does not exist for this repository <MercurialRepository at /home/marcink/repos/rhodecode>
author | Mads Kiilerich <madski@unity3d.com> |
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date | Thu, 21 Mar 2013 11:17:01 +0100 |
parents | d95ef6587bca |
children | 7e5f8c12a3fc |
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from rhodecode.lib.rcmail.response import MailResponse from rhodecode.lib.rcmail.exceptions import BadHeaders from rhodecode.lib.rcmail.exceptions import InvalidMessage class Attachment(object): """ Encapsulates file attachment information. :param filename: filename of attachment :param content_type: file mimetype :param data: the raw file data, either as string or file obj :param disposition: content-disposition (if any) """ def __init__(self, filename=None, content_type=None, data=None, disposition=None): self.filename = filename self.content_type = content_type self.disposition = disposition or 'attachment' self._data = data @property def data(self): if isinstance(self._data, basestring): return self._data self._data = self._data.read() return self._data class Message(object): """ Encapsulates an email message. :param subject: email subject header :param recipients: list of email addresses :param body: plain text message :param html: HTML message :param sender: email sender address :param cc: CC list :param bcc: BCC list :param extra_headers: dict of extra email headers :param attachments: list of Attachment instances :param recipients_separator: alternative separator for any of 'From', 'To', 'Delivered-To', 'Cc', 'Bcc' fields """ def __init__(self, subject=None, recipients=None, body=None, html=None, sender=None, cc=None, bcc=None, extra_headers=None, attachments=None, recipients_separator="; "): self.subject = subject or '' self.sender = sender self.body = body self.html = html self.recipients = recipients or [] self.attachments = attachments or [] self.cc = cc or [] self.bcc = bcc or [] self.extra_headers = extra_headers or {} self.recipients_separator = recipients_separator @property def send_to(self): return set(self.recipients) | set(self.bcc or ()) | set(self.cc or ()) def to_message(self): """ Returns raw email.Message instance.Validates message first. """ self.validate() return self.get_response().to_message() def get_response(self): """ Creates a Lamson MailResponse instance """ response = MailResponse(Subject=self.subject, To=self.recipients, From=self.sender, Body=self.body, Html=self.html, separator=self.recipients_separator) if self.cc: response.base['Cc'] = self.cc for attachment in self.attachments: response.attach(attachment.filename, attachment.content_type, attachment.data, attachment.disposition) response.update(self.extra_headers) return response def is_bad_headers(self): """ Checks for bad headers i.e. newlines in subject, sender or recipients. """ headers = [self.subject, self.sender] headers += list(self.send_to) headers += self.extra_headers.values() for val in headers: for c in '\r\n': if c in val: return True return False def validate(self): """ Checks if message is valid and raises appropriate exception. """ if not self.recipients: raise InvalidMessage("No recipients have been added") if not self.body and not self.html: raise InvalidMessage("No body has been set") if not self.sender: raise InvalidMessage("No sender address has been set") if self.is_bad_headers(): raise BadHeaders def add_recipient(self, recipient): """ Adds another recipient to the message. :param recipient: email address of recipient. """ self.recipients.append(recipient) def add_cc(self, recipient): """ Adds an email address to the CC list. :param recipient: email address of recipient. """ self.cc.append(recipient) def add_bcc(self, recipient): """ Adds an email address to the BCC list. :param recipient: email address of recipient. """ self.bcc.append(recipient) def attach(self, attachment): """ Adds an attachment to the message. :param attachment: an **Attachment** instance. """ self.attachments.append(attachment)