Add history to ReviewerSettings. Fixes #2147. Commit ready for merge.

 - Legacy-Id: 15804

ietf/group/views.py

@@ -40,6 +40,7 @@
 import datetime
 from tempfile import mkstemp
 from collections import OrderedDict, defaultdict
+from simple_history.utils import update_change_reason
 
 from django import forms
 from django.conf import settings
@@ -1675,6 +1676,8 @@ def change_reviewer_settings(request, acronym, reviewer_email, group_type=None):
         settings_form = ReviewerSettingsForm(request.POST, instance=settings, exclude_fields=exclude_fields)
         if settings_form.is_valid():
             settings = settings_form.save()
+            if settings_form.has_changed():
+                update_change_reason(settings, "Updated %s" % ", ".join(settings_form.changed_data) )
 
             changes = []
             if settings.get_min_interval_display() != prev_min_interval:
@@ -1685,6 +1688,7 @@ def change_reviewer_settings(request, acronym, reviewer_email, group_type=None):
             if changes:
                 email_reviewer_availability_change(request, group, reviewer_role, "\n\n".join(changes), request.user.person)
 
+
             return HttpResponseRedirect(back_url)
     else:
         settings_form = ReviewerSettingsForm(instance=settings,exclude_fields=exclude_fields)
@@ -1785,6 +1789,7 @@ def change_reviewer_settings(request, acronym, reviewer_email, group_type=None):
         'settings_form': settings_form,
         'period_form': period_form,
         'unavailable_periods': unavailable_periods,
+        'reviewersettings': settings,
     })
 
 

ietf/review/admin.py

@@ -1,9 +1,11 @@
+import simple_history
+
 from django.contrib import admin
 
 from ietf.review.models import (ReviewerSettings, ReviewSecretarySettings, UnavailablePeriod,
     ReviewWish, NextReviewerInTeam, ReviewRequest, ReviewTeamSettings )
 
-class ReviewerSettingsAdmin(admin.ModelAdmin):
+class ReviewerSettingsAdmin(simple_history.admin.SimpleHistoryAdmin):
     def acronym(self, obj):
         return obj.team.acronym
     list_display = ['id', 'person', 'acronym', 'min_interval', 'filter_re', 'remind_days_before_deadline', ]

ietf/review/migrations/0006_historicalreviewersettings.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.16 on 2018-11-09 08:31
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import ietf.utils.models
+import ietf.utils.validators
+import simple_history.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('group', '0003_groupfeatures_data'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('person', '0008_auto_20181014_1448'),
+        ('review', '0005_set_secdir_notify_ad_when'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='HistoricalReviewerSettings',
+            fields=[
+                ('id', models.IntegerField(auto_created=True, blank=True, db_index=True, verbose_name='ID')),
+                ('min_interval', models.IntegerField(blank=True, choices=[(7, b'Once per week'), (14, b'Once per fortnight'), (30, b'Once per month'), (61, b'Once per two months'), (91, b'Once per quarter')], null=True, verbose_name=b'Can review at most')),
+                ('filter_re', models.CharField(blank=True, help_text=b'Draft names matching this regular expression should not be assigned', max_length=255, validators=[ietf.utils.validators.RegexStringValidator()], verbose_name=b'Filter regexp')),
+                ('skip_next', models.IntegerField(default=0, verbose_name=b'Skip next assignments')),
+                ('remind_days_before_deadline', models.IntegerField(blank=True, help_text=b"To get an email reminder in case you forget to do an assigned review, enter the number of days before review deadline you want to receive it. Clear the field if you don't want a reminder.", null=True)),
+                ('expertise', models.TextField(blank=True, default=b'', help_text=b"Describe the reviewer's expertise in this team's area", max_length=2048, verbose_name=b"Reviewer's expertise in this team's area")),
+                ('history_id', models.AutoField(primary_key=True, serialize=False)),
+                ('history_change_reason', models.CharField(max_length=100, null=True)),
+                ('history_date', models.DateTimeField()),
+                ('history_type', models.CharField(choices=[('+', 'Created'), ('~', 'Changed'), ('-', 'Deleted')], max_length=1)),
+                ('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
+                ('person', ietf.utils.models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='person.Person')),
+                ('team', ietf.utils.models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='group.Group')),
+            ],
+            options={
+                'ordering': ('-history_date', '-history_id'),
+                'get_latest_by': 'history_date',
+                'verbose_name': 'historical reviewer settings',
+            },
+            bases=(simple_history.models.HistoricalChanges, models.Model),
+        ),
+    ]

ietf/review/models.py

@@ -1,5 +1,7 @@
 import datetime
 
+from simple_history.models import HistoricalRecords
+
 from django.db import models
 
 from ietf.doc.models import Document
@@ -27,6 +29,7 @@ class ReviewerSettings(models.Model):
     skip_next   = models.IntegerField(default=0, verbose_name="Skip next assignments")
     remind_days_before_deadline = models.IntegerField(null=True, blank=True, help_text="To get an email reminder in case you forget to do an assigned review, enter the number of days before review deadline you want to receive it. Clear the field if you don't want a reminder.")
     expertise = models.TextField(verbose_name="Reviewer's expertise in this team's area", max_length=2048, blank=True, help_text="Describe the reviewer's expertise in this team's area", default='')
+    history = HistoricalRecords()
 
     def __unicode__(self):
         return u"{} in {}".format(self.person, self.team)

ietf/review/resources.py

@@ -9,7 +9,8 @@
 
 from ietf.review.models import (ReviewerSettings, ReviewRequest,
                                 UnavailablePeriod, ReviewWish, NextReviewerInTeam,
-                                ReviewSecretarySettings, ReviewTeamSettings )
+                                ReviewSecretarySettings, ReviewTeamSettings, 
+                                HistoricalReviewerSettings )
 
 
 from ietf.person.resources import PersonResource
@@ -173,3 +174,33 @@ class Meta:
         }
 api.review.register(ReviewTeamSettingsResource())
 
+
+
+from ietf.person.resources import PersonResource
+from ietf.group.resources import GroupResource
+from ietf.utils.resources import UserResource
+class HistoricalReviewerSettingsResource(ModelResource):
+    team             = ToOneField(GroupResource, 'team', null=True)
+    person           = ToOneField(PersonResource, 'person', null=True)
+    history_user     = ToOneField(UserResource, 'history_user', null=True)
+    class Meta:
+        queryset = HistoricalReviewerSettings.objects.all()
+        serializer = api.Serializer()
+        cache = SimpleCache()
+        #resource_name = 'historicalreviewersettings'
+        filtering = { 
+            "id": ALL,
+            "min_interval": ALL,
+            "filter_re": ALL,
+            "skip_next": ALL,
+            "remind_days_before_deadline": ALL,
+            "expertise": ALL,
+            "history_id": ALL,
+            "history_change_reason": ALL,
+            "history_date": ALL,
+            "history_type": ALL,
+            "team": ALL_WITH_RELATIONS,
+            "person": ALL_WITH_RELATIONS,
+            "history_user": ALL_WITH_RELATIONS,
+        }
+api.review.register(HistoricalReviewerSettingsResource())

ietf/templates/group/change_reviewer_settings.html

@@ -83,6 +83,24 @@ <h4>Add a new period</h4>
     </form>
   </div>
 
+  <h3>History</h3>
+
+  <div id="history">
+    <table class="table table-condensed table-striped">
+      <tr>
+        <th class="col-md-1">Date</th>
+        <th class="col-md-1">By</th>
+        <th class="col-md-10">Description</th>
+      </tr>
+      {% for h in reviewersettings.history.all %}
+        <tr>
+          <td>{{h.history_date|date}}</td>
+          <td>{{h.history_user.person}}</td>
+          <td>{{h.history_change_reason}}</td>
+        </tr>
+      {% endfor %}
+    </table>
+  </div>
   <p style="padding-top: 2em;">
     <a href="{{ back_url }}" class="btn btn-default">Back</a>
   </p>