[PATCH 07/10] Report if a patch is delagated and to whom

[Mauro Carvalho Chehab]

When a patch is delegated, it can be important to report it via
pwclient, as handing delegated patches may be different. So, add
an optional field at the email's body if this is happening.

Signed-off-by: Mauro Carvalho Chehab <mchehab at osg.samsung.com>
---
 patchwork/models.py | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/patchwork/models.py b/patchwork/models.py
index e552217a3cbc..024ff4d8d5e1 100644
--- a/patchwork/models.py
+++ b/patchwork/models.py
@@ -323,6 +323,60 @@ class Patch(models.Model):
         str = fname_re.sub('-', self.name)
         return str.strip('-') + '.patch'
 
+    def mbox(self):
+        postscript_re = re.compile('\n-{2,3} ?\n')
+
+        comment = None
+        try:
+            comment = Comment.objects.get(patch = self, msgid = self.msgid)
+        except Exception:
+            pass
+
+        body = ''
+        if comment:
+            body = comment.content.strip() + "\n"
+
+        parts = postscript_re.split(body, 1)
+        if len(parts) == 2:
+            (body, postscript) = parts
+            body = body.strip() + "\n"
+            postscript = postscript.strip() + "\n"
+        else:
+            postscript = ''
+
+        for comment in Comment.objects.filter(patch = self) \
+                .exclude(msgid = self.msgid):
+            body += comment.patch_responses()
+
+        if body:
+            body += '\n'
+
+        if postscript:
+            body += '---\n' + postscript.strip() + '\n'
+
+        if self.content:
+            body += '\n' + self.content
+
+        mail = PatchMbox(body)
+        mail['Subject'] = self.name
+        mail['Date'] = email.utils.formatdate(
+                        time.mktime(self.date.utctimetuple()))
+        mail['From'] = unicode(self.submitter)
+        mail['X-Patchwork-Id'] = str(self.id)
+	if self.delegate:
+            mail['X-Patchwork-Delegate'] = str(self.delegate.email)
+        mail['Message-Id'] = self.msgid
+        mail.set_unixfrom('From patchwork ' + self.date.ctime())
+
+
+        copied_headers = ['To', 'Cc']
+        orig_headers = HeaderParser().parsestr(str(self.headers))
+        for header in copied_headers:
+            if header in orig_headers:
+                mail[header] = orig_headers[header]
+
+        return mail
+
     @models.permalink
     def get_absolute_url(self):
         return ('patchwork.views.patch.patch', (), {'patch_id': self.id})
-- 
2.5.0