author | Pawel Solyga <Pawel.Solyga@gmail.com> |
Thu, 29 Jan 2009 09:33:50 +0000 | |
changeset 1058 | 6acbbb68f032 |
parent 297 | 35211afcd563 |
child 2273 | e4cb9c53db3e |
permissions | -rwxr-xr-x |
109
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#!/usr/bin/env python |
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# |
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# Copyright 2007 Google Inc. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# |
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|
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"""Sends email on behalf of application. |
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Provides functions for application developers to provide email services |
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for their applications. Also provides a few utility methods. |
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""" |
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from email import MIMEBase |
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from email import MIMEMultipart |
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from email import MIMEText |
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import mimetypes |
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import types |
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|
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from google.appengine.api import api_base_pb |
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from google.appengine.api import apiproxy_stub_map |
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from google.appengine.api import mail_service_pb |
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from google.appengine.api import users |
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from google.appengine.api.mail_errors import * |
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from google.appengine.runtime import apiproxy_errors |
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|
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ERROR_MAP = { |
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mail_service_pb.MailServiceError.BAD_REQUEST: |
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BadRequestError, |
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mail_service_pb.MailServiceError.UNAUTHORIZED_SENDER: |
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InvalidSenderError, |
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|
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mail_service_pb.MailServiceError.INVALID_ATTACHMENT_TYPE: |
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InvalidAttachmentTypeError, |
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} |
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|
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EXTENSION_WHITELIST = set([ |
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'bmp', |
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'css', |
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'csv', |
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'gif', |
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'html', 'htm', |
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'jpeg', 'jpg', 'jpe', |
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'pdf', |
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'png', |
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'rss', |
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'text', 'txt', 'asc', 'diff', 'pot', |
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'tiff', 'tif', |
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'wbmp', |
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]) |
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|
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|
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def invalid_email_reason(email_address, field): |
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"""Determine reason why email is invalid |
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|
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Args: |
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email_address: Email to check. |
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|
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Returns: |
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String indicating invalid email reason if there is one, |
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else None. |
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""" |
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if email_address is None: |
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return 'None email address for %s.' % field |
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|
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if isinstance(email_address, users.User): |
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email_address = email_address.email() |
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if not isinstance(email_address, types.StringTypes): |
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return 'Invalid email address type for %s.' % field |
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stripped_address = email_address.strip() |
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if not stripped_address: |
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return 'Empty email address for %s.' % field |
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return None |
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|
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InvalidEmailReason = invalid_email_reason |
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|
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|
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def is_email_valid(email_address): |
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"""Determine if email is invalid. |
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|
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Args: |
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email_address: Email to check. |
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100 |
|
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101 |
Returns: |
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True if email is valid, else False. |
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""" |
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return invalid_email_reason(email_address, '') is None |
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|
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IsEmailValid = is_email_valid |
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|
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108 |
|
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def check_email_valid(email_address, field): |
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"""Check that email is valid |
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111 |
|
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Args: |
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email_address: Email to check. |
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|
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Raises: |
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116 |
InvalidEmailError if email_address is invalid. |
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117 |
""" |
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118 |
reason = invalid_email_reason(email_address, field) |
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119 |
if reason is not None: |
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120 |
raise InvalidEmailError(reason) |
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121 |
|
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122 |
CheckEmailValid = check_email_valid |
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123 |
|
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124 |
|
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125 |
def _email_check_and_list(emails, field): |
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"""Generate a list of emails. |
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127 |
|
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128 |
Args: |
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emails: Single email or list of emails. |
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130 |
|
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131 |
Returns: |
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Sequence of email addresses. |
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133 |
|
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134 |
Raises: |
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InvalidEmailError if any email addresses are invalid. |
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136 |
""" |
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137 |
if isinstance(emails, types.StringTypes): |
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138 |
check_email_valid(value) |
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139 |
else: |
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140 |
for address in iter(emails): |
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check_email_valid(address, field) |
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142 |
|
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143 |
|
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144 |
def _email_sequence(emails): |
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"""Forces email to be sequenceable type. |
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146 |
|
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147 |
Iterable values are returned as is. This function really just wraps the case |
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148 |
where there is a single email string. |
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149 |
|
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150 |
Args: |
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151 |
emails: Emails (or email) to coerce to sequence. |
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152 |
|
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153 |
Returns: |
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154 |
Single tuple with email in it if only one email string provided, |
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155 |
else returns emails as is. |
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156 |
""" |
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157 |
if isinstance(emails, types.StringTypes): |
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158 |
return emails, |
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159 |
return emails |
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160 |
|
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161 |
|
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162 |
def _attachment_sequence(attachments): |
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163 |
"""Forces attachments to be sequenceable type. |
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|
164 |
|
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|
165 |
Iterable values are returned as is. This function really just wraps the case |
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|
166 |
where there is a single attachment. |
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|
167 |
|
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|
168 |
Args: |
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|
169 |
attachments: Attachments (or attachment) to coerce to sequence. |
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|
170 |
|
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|
171 |
Returns: |
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|
172 |
Single tuple with attachment tuple in it if only one attachment provided, |
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|
173 |
else returns attachments as is. |
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|
174 |
""" |
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|
175 |
if len(attachments) == 2 and isinstance(attachments[0], types.StringTypes): |
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|
176 |
return attachments, |
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|
177 |
return attachments |
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|
178 |
|
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|
179 |
|
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|
180 |
def send_mail(sender, |
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181 |
to, |
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|
182 |
subject, |
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|
183 |
body, |
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|
184 |
make_sync_call=apiproxy_stub_map.MakeSyncCall, |
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|
185 |
**kw): |
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|
186 |
"""Sends mail on behalf of application. |
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|
187 |
|
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|
188 |
Args: |
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|
189 |
sender: Sender email address as appears in the 'from' email line. |
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|
190 |
to: List of 'to' addresses or a single address. |
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|
191 |
subject: Message subject string. |
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|
192 |
body: Body of type text/plain. |
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|
193 |
make_sync_call: Function used to make sync call to API proxy. |
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|
194 |
kw: Keyword arguments compatible with EmailMessage keyword based |
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|
195 |
constructor. |
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|
196 |
|
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changeset
|
197 |
Raises: |
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|
198 |
InvalidEmailError when invalid email address provided. |
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parents:
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|
199 |
""" |
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|
200 |
kw['sender'] = sender |
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|
201 |
kw['to'] = to |
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changeset
|
202 |
kw['subject'] = subject |
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|
203 |
kw['body'] = body |
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|
204 |
message = EmailMessage(**kw) |
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|
205 |
message.send(make_sync_call) |
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|
206 |
|
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|
207 |
SendMail = send_mail |
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|
208 |
|
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changeset
|
209 |
|
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|
210 |
def send_mail_to_admins(sender, |
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parents:
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|
211 |
subject, |
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|
212 |
body, |
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|
213 |
make_sync_call=apiproxy_stub_map.MakeSyncCall, |
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|
214 |
**kw): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
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changeset
|
215 |
"""Sends mail to admins on behalf of application. |
620f9b141567
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parents:
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changeset
|
216 |
|
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changeset
|
217 |
Args: |
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|
218 |
sender: Sender email address as appears in the 'from' email line. |
620f9b141567
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parents:
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|
219 |
subject: Message subject string. |
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changeset
|
220 |
body: Body of type text/plain. |
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parents:
diff
changeset
|
221 |
make_sync_call: Function used to make sync call to API proxy. |
620f9b141567
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parents:
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|
222 |
kw: Keyword arguments compatible with EmailMessage keyword based |
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|
223 |
constructor. |
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|
224 |
|
620f9b141567
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|
225 |
Raises: |
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|
226 |
InvalidEmailError when invalid email address provided. |
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parents:
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|
227 |
""" |
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parents:
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changeset
|
228 |
kw['sender'] = sender |
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|
229 |
kw['subject'] = subject |
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parents:
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|
230 |
kw['body'] = body |
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|
231 |
message = AdminEmailMessage(**kw) |
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parents:
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|
232 |
message.send(make_sync_call) |
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|
233 |
|
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234 |
SendMailToAdmins = send_mail_to_admins |
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235 |
|
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|
236 |
|
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|
237 |
def mail_message_to_mime_message(protocol_message): |
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238 |
"""Generate a MIMEMultitype message from protocol buffer. |
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|
239 |
|
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240 |
Generates a complete MIME multi-part email object from a MailMessage |
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|
241 |
protocol buffer. The body fields are sent as individual alternatives |
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242 |
if they are both present, otherwise, only one body part is sent. |
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|
243 |
|
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244 |
Multiple entry email fields such as 'To', 'Cc' and 'Bcc' are converted |
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245 |
to a list of comma separated email addresses. |
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246 |
|
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247 |
Args: |
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248 |
message: Message PB to convert to MIMEMultitype. |
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249 |
|
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250 |
Returns: |
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251 |
MIMEMultitype representing the provided MailMessage. |
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252 |
""" |
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253 |
parts = [] |
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254 |
if protocol_message.has_textbody(): |
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255 |
parts.append(MIMEText.MIMEText(protocol_message.textbody())) |
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256 |
if protocol_message.has_htmlbody(): |
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257 |
parts.append(MIMEText.MIMEText(protocol_message.htmlbody(), |
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258 |
_subtype='html')) |
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259 |
|
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260 |
if len(parts) == 1: |
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261 |
payload = parts |
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262 |
else: |
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263 |
payload = [MIMEMultipart.MIMEMultipart('alternative', _subparts=parts)] |
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264 |
|
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265 |
result = MIMEMultipart.MIMEMultipart(_subparts=payload) |
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266 |
for attachment in protocol_message.attachment_list(): |
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267 |
mime_type, encoding = mimetypes.guess_type(attachment.filename()) |
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268 |
assert mime_type is not None |
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269 |
maintype, subtype = mime_type.split('/') |
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270 |
mime_attachment = MIMEBase.MIMEBase(maintype, subtype) |
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271 |
mime_attachment.add_header('Content-Disposition', |
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272 |
'attachment', |
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273 |
filename=attachment.filename()) |
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|
274 |
mime_attachment.set_charset(encoding) |
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|
275 |
mime_attachment.set_payload(attachment.data()) |
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|
276 |
result.attach(mime_attachment) |
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|
277 |
|
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|
278 |
if protocol_message.to_size(): |
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|
279 |
result['To'] = ', '.join(protocol_message.to_list()) |
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|
280 |
if protocol_message.cc_size(): |
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|
281 |
result['Cc'] = ', '.join(protocol_message.cc_list()) |
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|
282 |
if protocol_message.bcc_size(): |
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|
283 |
result['Bcc'] = ', '.join(protocol_message.bcc_list()) |
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|
284 |
|
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|
285 |
result['From'] = protocol_message.sender() |
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|
286 |
result['ReplyTo'] = protocol_message.replyto() |
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|
287 |
result['Subject'] = protocol_message.subject() |
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|
288 |
|
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|
289 |
return result |
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|
290 |
|
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|
291 |
MailMessageToMIMEMessage = mail_message_to_mime_message |
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|
292 |
|
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|
293 |
|
149
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|
294 |
def _to_str(value): |
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|
295 |
"""Helper function to make sure unicode values converted to utf-8 |
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|
296 |
|
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|
297 |
Args: |
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|
298 |
value: str or unicode to convert to utf-8. |
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|
299 |
|
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|
300 |
Returns: |
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|
301 |
UTF-8 encoded str of value, otherwise value unchanged. |
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|
302 |
""" |
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diff
changeset
|
303 |
if isinstance(value, unicode): |
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|
304 |
return value.encode('utf-8') |
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|
305 |
return value |
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diff
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|
306 |
|
109
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|
307 |
class _EmailMessageBase(object): |
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|
308 |
"""Base class for email API service objects. |
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|
309 |
|
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|
310 |
Subclasses must define a class variable called _API_CALL with the name |
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|
311 |
of its underlying mail sending API call. |
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|
312 |
""" |
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|
313 |
|
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|
314 |
PROPERTIES = set([ |
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|
315 |
'sender', |
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|
316 |
'reply_to', |
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|
317 |
'subject', |
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|
318 |
'body', |
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|
319 |
'html', |
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|
320 |
'attachments', |
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|
321 |
]) |
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|
322 |
|
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|
323 |
def __init__(self, **kw): |
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|
324 |
"""Initialize Email message. |
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changeset
|
325 |
|
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|
326 |
Creates new MailMessage protocol buffer and initializes it with any |
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|
327 |
keyword arguments. |
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|
328 |
|
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|
329 |
Args: |
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|
330 |
kw: List of keyword properties as defined by PROPERTIES. |
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|
331 |
""" |
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|
332 |
self.initialize(**kw) |
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changeset
|
333 |
|
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|
334 |
def initialize(self, **kw): |
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|
335 |
"""Keyword initialization. |
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|
336 |
|
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changeset
|
337 |
Used to set all fields of the email message using keyword arguments. |
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|
338 |
|
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changeset
|
339 |
Args: |
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|
340 |
kw: List of keyword properties as defined by PROPERTIES. |
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parents:
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|
341 |
""" |
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parents:
diff
changeset
|
342 |
for name, value in kw.iteritems(): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
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parents:
diff
changeset
|
343 |
setattr(self, name, value) |
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|
344 |
|
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parents:
diff
changeset
|
345 |
def Initialize(self, **kw): |
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|
346 |
self.initialize(**kw) |
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|
347 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
348 |
def check_initialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
349 |
"""Check if EmailMessage is properly initialized. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
350 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
351 |
Test used to determine if EmailMessage meets basic requirements |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
352 |
for being used with the mail API. This means that the following |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
353 |
fields must be set or have at least one value in the case of |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
354 |
multi value fields: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
355 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
356 |
- Subject must be set. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
357 |
- A recipient must be specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
358 |
- Must contain a body. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
359 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
360 |
This check does not include determining if the sender is actually |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
361 |
authorized to send email for the application. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
362 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
363 |
Raises: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
364 |
Appropriate exception for initialization failure. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
365 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
366 |
InvalidAttachmentTypeError: Use of incorrect attachment type. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
367 |
MissingRecipientsError: No recipients specified in to, cc or bcc. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
368 |
MissingSenderError: No sender specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
369 |
MissingSubjectError: Subject is not specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
370 |
MissingBodyError: No body specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
371 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
372 |
if not hasattr(self, 'sender'): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
373 |
raise MissingSenderError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
374 |
if not hasattr(self, 'subject'): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
375 |
raise MissingSubjectError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
376 |
if not hasattr(self, 'body') and not hasattr(self, 'html'): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
377 |
raise MissingBodyError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
378 |
if hasattr(self, 'attachments'): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
379 |
for filename, data in _attachment_sequence(self.attachments): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
380 |
split_filename = filename.split('.') |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
381 |
if len(split_filename) < 2: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
382 |
raise InvalidAttachmentTypeError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
383 |
if split_filename[-1] not in EXTENSION_WHITELIST: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
384 |
raise InvalidAttachmentTypeError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
385 |
mime_type, encoding = mimetypes.guess_type(filename) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
386 |
if mime_type is None: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
387 |
raise InvalidAttachmentTypeError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
388 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
389 |
def CheckInitialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
390 |
self.check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
391 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
392 |
def is_initialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
393 |
"""Determine if EmailMessage is properly initialized. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
394 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
395 |
Returns: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
396 |
True if message is properly initializes, otherwise False. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
397 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
398 |
try: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
399 |
self.check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
400 |
return True |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
401 |
except Error: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
402 |
return False |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
403 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
404 |
def IsInitialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
405 |
return self.is_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
406 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
407 |
def ToProto(self): |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
408 |
"""Convert mail message to protocol message. |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
409 |
|
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
410 |
Unicode strings are converted to UTF-8 for all fields. |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
411 |
|
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
412 |
This method is overriden by EmailMessage to support the sender fields. |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
413 |
|
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
414 |
Returns: |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
415 |
MailMessage protocol version of mail message. |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
416 |
""" |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
417 |
self.check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
418 |
message = mail_service_pb.MailMessage() |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
419 |
message.set_sender(_to_str(self.sender)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
420 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
421 |
if hasattr(self, 'reply_to'): |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
422 |
message.set_replyto(_to_str(self.reply_to)) |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
423 |
message.set_subject(_to_str(self.subject)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
424 |
if hasattr(self, 'body'): |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
425 |
message.set_textbody(_to_str(self.body)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
426 |
if hasattr(self, 'html'): |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
427 |
message.set_htmlbody(_to_str(self.html)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
428 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
429 |
if hasattr(self, 'attachments'): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
430 |
for file_name, data in _attachment_sequence(self.attachments): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
431 |
attachment = message.add_attachment() |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
432 |
attachment.set_filename(_to_str(file_name)) |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
433 |
attachment.set_data(_to_str(data)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
434 |
return message |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
435 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
436 |
def to_mime_message(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
437 |
"""Generate a MIMEMultitype message from EmailMessage. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
438 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
439 |
Calls MailMessageToMessage after converting self to protocol |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
440 |
buffer. Protocol buffer is better at handing corner cases |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
441 |
than EmailMessage class. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
442 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
443 |
Returns: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
444 |
MIMEMultitype representing the provided MailMessage. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
445 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
446 |
Raises: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
447 |
Appropriate exception for initialization failure. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
448 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
449 |
InvalidAttachmentTypeError: Use of incorrect attachment type. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
450 |
MissingSenderError: No sender specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
451 |
MissingSubjectError: Subject is not specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
452 |
MissingBodyError: No body specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
453 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
454 |
return mail_message_to_mime_message(self.ToProto()) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
455 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
456 |
def ToMIMEMessage(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
457 |
return self.to_mime_message() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
458 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
459 |
def send(self, make_sync_call=apiproxy_stub_map.MakeSyncCall): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
460 |
"""Send email message. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
461 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
462 |
Send properly initialized email message via email API. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
463 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
464 |
Args: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
465 |
make_sync_call: Method which will make synchronous call to api proxy. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
466 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
467 |
Raises: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
468 |
Errors defined in this file above. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
469 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
470 |
message = self.ToProto() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
471 |
response = api_base_pb.VoidProto() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
472 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
473 |
try: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
474 |
make_sync_call('mail', self._API_CALL, message, response) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
475 |
except apiproxy_errors.ApplicationError, e: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
476 |
if e.application_error in ERROR_MAP: |
297
35211afcd563
Load /Users/solydzajs/Downloads/google_appengine/ into
Pawel Solyga <Pawel.Solyga@gmail.com>
parents:
149
diff
changeset
|
477 |
raise ERROR_MAP[e.application_error](e.error_detail) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
478 |
raise e |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
479 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
480 |
def Send(self, *args, **kwds): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
481 |
self.send(*args, **kwds) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
482 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
483 |
def _check_attachment(self, attachment): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
484 |
file_name, data = attachment |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
485 |
if not (isinstance(file_name, types.StringTypes) or |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
486 |
isinstance(data, types.StringTypes)): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
487 |
raise TypeError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
488 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
489 |
def _check_attachments(self, attachments): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
490 |
"""Checks values going to attachment field. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
491 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
492 |
Mainly used to check type safety of the values. Each value of the list |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
493 |
must be a pair of the form (file_name, data), and both values a string |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
494 |
type. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
495 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
496 |
Args: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
497 |
attachments: Collection of attachment tuples. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
498 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
499 |
Raises: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
500 |
TypeError if values are not string type. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
501 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
502 |
if len(attachments) == 2 and isinstance(attachments[0], types.StringTypes): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
503 |
self._check_attachment(attachments) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
504 |
else: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
505 |
for attachment in attachments: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
506 |
self._check_attachment(attachment) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
507 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
508 |
def __setattr__(self, attr, value): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
509 |
"""Property setting access control. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
510 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
511 |
Controls write access to email fields. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
512 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
513 |
Args: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
514 |
attr: Attribute to access. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
515 |
value: New value for field. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
516 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
517 |
if attr in ['sender', 'reply_to']: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
518 |
check_email_valid(value, attr) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
519 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
520 |
if not value: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
521 |
raise ValueError('May not set empty value for \'%s\'' % attr) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
522 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
523 |
if attr not in self.PROPERTIES: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
524 |
raise AttributeError('\'EmailMessage\' has no attribute \'%s\'' % attr) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
525 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
526 |
if attr == 'attachments': |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
527 |
self._check_attachments(value) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
528 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
529 |
super(_EmailMessageBase, self).__setattr__(attr, value) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
530 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
531 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
532 |
class EmailMessage(_EmailMessageBase): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
533 |
"""Main interface to email API service. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
534 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
535 |
This class is used to programmatically build an email message to send via |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
536 |
the Mail API. The usage is to construct an instance, populate its fields |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
537 |
and call Send(). |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
538 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
539 |
Example Usage: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
540 |
An EmailMessage can be built completely by the constructor. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
541 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
542 |
EmailMessage(sender='sender@nowhere.com', |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
543 |
to='recipient@nowhere.com', |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
544 |
subject='a subject', |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
545 |
body='This is an email to you').Send() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
546 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
547 |
It might be desirable for an application to build an email in different |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
548 |
places throughout the code. For this, EmailMessage is mutable. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
549 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
550 |
message = EmailMessage() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
551 |
message.sender = 'sender@nowhere.com' |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
552 |
message.to = ['recipient1@nowhere.com', 'recipient2@nowhere.com'] |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
553 |
message.subject = 'a subject' |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
554 |
message.body = 'This is an email to you') |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
555 |
message.check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
556 |
message.send() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
557 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
558 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
559 |
_API_CALL = 'Send' |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
560 |
PROPERTIES = _EmailMessageBase.PROPERTIES |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
561 |
PROPERTIES.update(('to', 'cc', 'bcc')) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
562 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
563 |
def check_initialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
564 |
"""Provide additional checks to ensure recipients have been specified. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
565 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
566 |
Raises: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
567 |
MissingRecipientError when no recipients specified in to, cc or bcc. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
568 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
569 |
if (not hasattr(self, 'to') and |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
570 |
not hasattr(self, 'cc') and |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
571 |
not hasattr(self, 'bcc')): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
572 |
raise MissingRecipientsError() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
573 |
super(EmailMessage, self).check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
574 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
575 |
def CheckInitialized(self): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
576 |
self.check_initialized() |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
577 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
578 |
def ToProto(self): |
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Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
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changeset
|
579 |
"""Does addition conversion of recipient fields to protocol buffer. |
149
f2e327a7c5de
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parents:
109
diff
changeset
|
580 |
|
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
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109
diff
changeset
|
581 |
Returns: |
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
582 |
MailMessage protocol version of mail message including sender fields. |
109
620f9b141567
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Todd Larsen <tlarsen@google.com>
parents:
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changeset
|
583 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
584 |
message = super(EmailMessage, self).ToProto() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
585 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
586 |
for attribute, adder in (('to', message.add_to), |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
587 |
('cc', message.add_cc), |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
588 |
('bcc', message.add_bcc)): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
589 |
if hasattr(self, attribute): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
590 |
for address in _email_sequence(getattr(self, attribute)): |
149
f2e327a7c5de
Load ../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
109
diff
changeset
|
591 |
adder(_to_str(address)) |
109
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
592 |
return message |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
593 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
594 |
def __setattr__(self, attr, value): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
595 |
"""Provides additional checks on recipient fields.""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
596 |
if attr in ['to', 'cc', 'bcc']: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
597 |
if isinstance(value, types.StringTypes): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
598 |
check_email_valid(value, attr) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
599 |
else: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
600 |
_email_check_and_list(value, attr) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
601 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
602 |
super(EmailMessage, self).__setattr__(attr, value) |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
603 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
604 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
605 |
class AdminEmailMessage(_EmailMessageBase): |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
606 |
"""Interface to sending email messages to all admins via the amil API. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
607 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
608 |
This class is used to programmatically build an admin email message to send |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
609 |
via the Mail API. The usage is to construct an instance, populate its fields |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
610 |
and call Send(). |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
611 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
612 |
Unlike the normal email message, addresses in the recipient fields are |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
613 |
ignored and not used for sending. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
614 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
615 |
Example Usage: |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
616 |
An AdminEmailMessage can be built completely by the constructor. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
617 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
618 |
AdminEmailMessage(sender='sender@nowhere.com', |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
619 |
subject='a subject', |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
620 |
body='This is an email to you').Send() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
621 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
622 |
It might be desirable for an application to build an admin email in |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
623 |
different places throughout the code. For this, AdminEmailMessage is |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
624 |
mutable. |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
625 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
626 |
message = AdminEmailMessage() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
627 |
message.sender = 'sender@nowhere.com' |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
628 |
message.subject = 'a subject' |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
629 |
message.body = 'This is an email to you') |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
630 |
message.check_initialized() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
631 |
message.send() |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
632 |
""" |
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
633 |
|
620f9b141567
Load ../../google_appengine into trunk/thirdparty/google_appengine.
Todd Larsen <tlarsen@google.com>
parents:
diff
changeset
|
634 |
_API_CALL = 'SendToAdmins' |