From dc20598999b90032b712eb82bcd5f2e28fdf83b9 Mon Sep 17 00:00:00 2001
From: Robert Sparks <rjsparks@nostrum.com>
Date: Mon, 28 Aug 2017 19:28:44 +0000
Subject: [PATCH] Show whether a person is nomcom eligible on their
 edit_profile page. Related to #2257 and #2323. Commit ready for merge.  -
 Legacy-Id: 14086

---
 ietf/ietfauth/views.py                        |  1 +
 ietf/person/templatetags/__init__.py          |  0
 ietf/person/templatetags/person_filters.py    | 16 ++++++++++++++++
 ietf/person/utils.py                          | 18 +++++++++++++++++-
 ietf/templates/registration/edit_profile.html |  8 ++++++++
 5 files changed, 42 insertions(+), 1 deletion(-)
 create mode 100644 ietf/person/templatetags/__init__.py
 create mode 100644 ietf/person/templatetags/person_filters.py

diff --git a/ietf/ietfauth/views.py b/ietf/ietfauth/views.py
index 0835e9179..8739766ff 100644
--- a/ietf/ietfauth/views.py
+++ b/ietf/ietfauth/views.py
@@ -278,6 +278,7 @@ def profile(request):
         'roles': roles,
         'emails': emails,
         'new_email_forms': new_email_forms,
+        'settings':settings,
     })
 
 def confirm_new_email(request, auth):
diff --git a/ietf/person/templatetags/__init__.py b/ietf/person/templatetags/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/ietf/person/templatetags/person_filters.py b/ietf/person/templatetags/person_filters.py
new file mode 100644
index 000000000..21bdcb700
--- /dev/null
+++ b/ietf/person/templatetags/person_filters.py
@@ -0,0 +1,16 @@
+# Copyright The IETF Trust 2007, All Rights Reserved
+
+import datetime
+
+from django import template
+
+import debug                            # pyflakes:ignore
+
+from ietf.person.utils import is_nomcom_eligible as util_is_nomcom_eligible
+
+register = template.Library()
+
+@register.filter
+def is_nomcom_eligible(person, date=datetime.date.today()):
+    return util_is_nomcom_eligible(person,date)
+
diff --git a/ietf/person/utils.py b/ietf/person/utils.py
index 6bdb26abe..59f83ac07 100755
--- a/ietf/person/utils.py
+++ b/ietf/person/utils.py
@@ -11,8 +11,9 @@ from django.contrib.auth.models import User
 import debug                            # pyflakes:ignore
 
 from ietf.nomcom.models import Nominee
-from ietf.person.models import Person
+from ietf.person.models import Person, Email
 from ietf.utils.mail import send_mail
+from ietf.meeting.models import Meeting
 
 def merge_persons(source, target, file=sys.stdout, verbose=False):
     changes = []
@@ -181,3 +182,18 @@ def determine_merge_order(source,target):
     if source.user and target.user:
         source,target = sorted([source,target],key=lambda a: a.user.last_login if a.user.last_login else datetime.datetime.min)
     return source,target
+
+def attended_ietf_meetings(person):
+    return Meeting.objects.filter(type='ietf',meetingregistration__email__in=Email.objects.filter(person=person).values_list('address',flat=True))
+
+def attended_in_last_five_ietf_meetings(person, date=datetime.datetime.today()):
+    previous_five = Meeting.objects.filter(type='ietf',date__lte=date).order_by('-date')[:5]
+    attended = attended_ietf_meetings(person)
+    return set(previous_five).intersection(attended)
+
+def is_nomcom_eligible(person, date=datetime.date.today()):
+    attended = attended_in_last_five_ietf_meetings(person, date)
+    is_iesg = person.role_set.filter(group__type_id='area',group__state='active',name_id='ad').exists()
+    is_iab = person.role_set.filter(group__acronym='iab',name_id__in=['member','chair']).exists()
+    is_iaoc = person.role_set.filter(group__acronym='iaoc',name_id__in=['member','chair']).exists()
+    return len(attended)>=3 and not (is_iesg or is_iab or is_iaoc)
diff --git a/ietf/templates/registration/edit_profile.html b/ietf/templates/registration/edit_profile.html
index 3b56a7ff1..4b79c7e8a 100644
--- a/ietf/templates/registration/edit_profile.html
+++ b/ietf/templates/registration/edit_profile.html
@@ -4,6 +4,8 @@
 
 {% load widget_tweaks bootstrap3 %}
 
+{% load person_filters %}
+
 {% block title %}Profile for {{ user }}{% endblock %}
 
 {% block content %}
@@ -29,6 +31,12 @@
       </div>
     </div>
 
+    <div class="form-group">
+      <label class="col-sm-2 control-label">Nomcom Eligible</label>
+      <div class="col-sm-1 form-control-static">{{person|is_nomcom_eligible|yesno:'Yes,No,No'}}</div>
+      <div class="col-sm-9 alert alert-info form-control-static">This calculation is EXPERIMENTAL.<br/>If you believe it is incorrect, make sure you've added all the email addresses you've registered for IETF meetings with to the list below.<br/>If you've done so and the calculation is still incorrect, please send a note to <a href="{{settings.SECRETARIAT_TICKET_EMAIL}}">{{settings.SECRETARIAT_TICKET_EMAIL}}</a>.<br/>See <a href="{% url 'ietf.doc.views_doc.document_main' name='rfc3777' %}">RFC 3777</a> for eligibility requirements.</div>
+    </div>
+
     <div class="form-group">
       <label class="col-sm-2 control-label">Email addresses</label>
       <div class="col-sm-10">