Notify by email of newly created liaisons that need approval. Fixes ietf-tools#361

 - Legacy-Id: 2476

Author: emiliosanchez

ietf/liaisons/models.py

@@ -114,7 +114,31 @@ def get_absolute_url(self):
     class Meta:
         db_table = 'liaison_detail'
 
+    def notify_pending_by_email(self, fake):
+        from ietf.liaisons.utils import IETFHM
+
+        from_entity = IETFHM.get_entity_by_key(self.from_raw_code)
+        if not from_entity:
+            return None
+        to_email = []
+        for person in from_entity.can_approve():
+            to_email.append('%s <%s>' % person.email())
+        subject = 'New Liaison Statement, "%s" needs your approval' % (self.title)
+        from_email = settings.LIAISON_UNIVERSAL_FROM
+        body = render_to_string('liaisons/pending_liaison_mail.txt',
+                                {'liaison': self,
+                                })
+        mail = IETFEmailMessage(subject=subject,
+                                to=to_email,
+                                from_email=from_email,
+                                body = body)
+        if not fake:
+            mail.send()         
+        return mail                                                     
+
     def send_by_email(self, fake=False):
+        if self.is_pending():
+            return self.notify_pending_by_email(fake)
         subject = 'New Liaison Statement, "%s"' % (self.title)
         from_email = settings.LIAISON_UNIVERSAL_FROM
         to_email = self.to_poc.split(',')
@@ -137,6 +161,9 @@ def send_by_email(self, fake=False):
             mail.send()         
         return mail                                                     
 
+    def is_pending(self):
+        return bool(self.approval and not self.approval.approved)
+
 
 class SDOs(models.Model):
     sdo_id = models.AutoField(primary_key=True)

ietf/liaisons/utils.py

@@ -44,6 +44,9 @@ def get_from_cc(self, person=None):
     def needs_approval(self, person=None):
         return False
 
+    def can_approve(self):
+        return []
+
 
 class IETFEntity(Entity):
 
@@ -62,6 +65,9 @@ def needs_approval(self, person=None):
             return False
         return True
 
+    def can_approve(self):
+        return [self.poc]
+
 
 class IABEntity(Entity):
     chair = FakePerson(**IABCHAIR)
@@ -83,6 +89,9 @@ def needs_approval(self, person=None):
             return False
         return True
 
+    def can_approve(self):
+        return [self.chair]
+
 
 class AreaEntity(Entity):
 
@@ -103,6 +112,9 @@ def needs_approval(self, person=None):
             return False
         return True
 
+    def can_approve(self):
+        return self.get_poc()
+
 
 class WGEntity(Entity):
 
@@ -130,6 +142,9 @@ def needs_approval(self, person=None):
             return False
         return True
 
+    def can_approve(self):
+        return [i.person for i in self.obj.area.area.areadirector_set.all()]
+
 
 class SDOEntity(Entity):
 

ietf/templates/liaisons/pending_liaison_mail.txt

@@ -0,0 +1,22 @@
+The following liaison statement will remain pending (and not public available) in the system until you approve it:
+
+Title: {{ liaison.title }}
+Submission Date: {{ liaison.submitted_date }}
+URL of the IETF Web page: {% url liaison_approval_detail liaison.pk %}
+{% if liaison.deadline_date %}Please reply by {{ liaison.deadline_date }}{% endif %}
+From: {{ liaison.from_body }} ({{ liaison.person }} <{{ liaison.replyto|default:liaison.from_email|fix_ampersands }}>)
+To: {{ liaison.to_body }} ({{ liaison.to_poc }})
+Cc: {{ liaison.cc1 }}
+Reponse Contact: {{ liaison.response_contact }}
+Technical Contact: {{ liaison.technical_contact }}
+Purpose: {% if liaison.purpose_text %}{{ liaison.purpose_text }}{% else %}{{ liaison.purpose.purpose_text }}{% endif %}
+Body: {{ liaison.body }}
+Attachment(s):
+{% for file in liaison.uploads_set.all %}
+    {{ file.file_title }} https://datatracker.ietf.org/documents/LIAISON/file{{ file.file_id }}{{ file.file_extension }}
+{% empty %}
+No document has been attached
+{% endfor %}
+
+
+Please visit {% url liaison_approval_detail liaison.pk %} in order to approve the liaison statement.