[IMP] mail_drop_target: Raise a warning when the file has already been imported

Author: etobella

mail_drop_target/README.rst

@@ -1,15 +1,39 @@
-.. image:: https://img.shields.io/badge/licence-AGPL--3-blue.svg
-    :target: https://www.gnu.org/licenses/agpl-3.0-standalone.html
-    :alt: License: AGPL-3
-
 ==========================
 Drag & drop emails to Odoo
 ==========================
 
+.. !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fsocial-lightgray.png?logo=github
+    :target: https://github.com/OCA/social/tree/11.0/mail_drop_target
+    :alt: OCA/social
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/social-11-0/social-11-0-mail_drop_target
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runbot-Try%20me-875A7B.png
+    :target: https://runbot.odoo-community.org/runbot/205/11.0
+    :alt: Try me on Runbot
+
+|badge1| |badge2| |badge3| |badge4| |badge5| 
+
 This module was written to allow users to drag&drop emails from their desktop to Odoo.
 
 It supports as well RFC822 .eml files as Outlook .msg (those only if `an extra library <https://github.com/mattgwwalker/msg-extractor>`_ is installed) files.
 
+**Table of contents**
+
+.. contents::
+   :local:
+
 Usage
 =====
 
@@ -31,42 +55,40 @@ Known issues / Roadmap
 Bug Tracker
 ===========
 
-Bugs are tracked on `GitHub Issues
-<https://github.com/OCA/social/issues>`_. In case of trouble, please
-check there if your issue has already been reported. If you spotted it first,
-help us smashing it by providing a detailed and welcomed feedback.
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/social/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us smashing it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/social/issues/new?body=module:%20mail_drop_target%0Aversion:%2011.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
 
 Credits
 =======
 
-Images
-------
-
-* Odoo Community Association: `Icon <https://github.com/OCA/maintainer-tools/blob/master/template/module/static/description/icon.svg>`_.
-
-Libraries
----------
+Authors
+~~~~~~~
 
-* `msg-extractor <https://github.com/mattgwwalker/msg-extractor>`_
+* Therp BV
 
 Contributors
-------------
+~~~~~~~~~~~~
 
 * Holger Brunn <[email protected]>
+* Enric Tobella <[email protected]>
 
-Do not contact contributors directly about help with questions or problems concerning this addon, but use the `community mailing list <mailto:[email protected]>`_ or the `appropriate specialized mailinglist <https://odoo-community.org/groups>`_ for help, and the bug tracker linked in `Bug Tracker`_ above for technical issues.
+Maintainers
+~~~~~~~~~~~
 
-Maintainer
-----------
+This module is maintained by the OCA.
 
 .. image:: https://odoo-community.org/logo.png
    :alt: Odoo Community Association
    :target: https://odoo-community.org
 
-This module is maintained by the OCA.
-
 OCA, or the Odoo Community Association, is a nonprofit organization whose
 mission is to support the collaborative development of Odoo features and
 promote its widespread use.
 
-To contribute to this module, please visit https://odoo-community.org.
+This module is part of the `OCA/social <https://github.com/OCA/social/tree/11.0/mail_drop_target>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

mail_drop_target/i18n/mail_drop_target.pot

@@ -0,0 +1,32 @@
+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+#	* mail_drop_target
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 11.0\n"
+"Report-Msgid-Bugs-To: \n"
+"Last-Translator: <>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: mail_drop_target
+#: model:ir.model,name:mail_drop_target.model_mail_thread
+msgid "Email Thread"
+msgstr ""
+
+#. module: mail_drop_target
+#: code:addons/mail_drop_target/models/mail_thread.py:46
+#, python-format
+msgid "Install the msg-extractor library to handle .msg files"
+msgstr ""
+
+#. module: mail_drop_target
+#: code:addons/mail_drop_target/models/mail_thread.py:35
+#, python-format
+msgid "This message is already imported."
+msgstr ""
+

mail_drop_target/models/mail_thread.py

@@ -11,6 +11,30 @@
 class MailThread(models.AbstractModel):
     _inherit = 'mail.thread'
 
+    @api.model
+    def message_drop(self, model, message, custom_values=None,
+                     save_original=False, strip_attachments=False,
+                     thread_id=None):
+        result = self.message_process(
+            model, message, custom_values=custom_values,
+            save_original=save_original, strip_attachments=strip_attachments,
+            thread_id=thread_id
+        )
+        if not result:
+            return self.message_drop_existing(
+                model, message, custom_values=custom_values,
+                save_original=save_original,
+                strip_attachments=strip_attachments, thread_id=thread_id
+            )
+        return result
+
+    @api.model
+    def message_drop_existing(self, model, message,
+                              custom_values=None, save_original=False,
+                              strip_attachments=False, thread_id=None):
+        message = _("This message is already imported.")
+        raise exceptions.Warning(message)
+
     @api.model
     def message_process_msg(
             self, model, message, custom_values=None, save_original=False,
@@ -28,12 +52,13 @@ def message_process_msg(
             message_msg._getStream('__substg1.0_10130102') or message_msg.body,
             email_cc=message_msg.cc,
             headers={'date': message_msg.date},
+            message_id=message_msg.message_id,
             attachments=[
                 (attachment.longFilename, attachment.data)
                 for attachment in message_msg.attachments
             ],
         )
-        return self.message_process(
+        return self.message_drop(
             model, message_email.as_string(), custom_values=custom_values,
             save_original=save_original, strip_attachments=strip_attachments,
             thread_id=thread_id,