rrs/models: add fields for more flexible email handling

* Add a flag to say whether emails should be sent
* Add fields for from/to/subject (to replace what's currently in
  settings)
* Add user link for administrator to replace the hardcoded values in the
  email template

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

rrs/migrations/0006_maintplan_email.py

@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+from django.conf import settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('rrs', '0005_release_plan_nonnull'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='maintenanceplan',
+            name='admin',
+            field=models.ForeignKey(blank=True, null=True, help_text='Plan administrator', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='maintenanceplan',
+            name='email_enabled',
+            field=models.BooleanField(verbose_name='Enable emails', default=False, help_text='Enable automatically sending report emails for this plan'),
+        ),
+        migrations.AddField(
+            model_name='maintenanceplan',
+            name='email_from',
+            field=models.CharField(max_length=255, blank=True, help_text='Sender for automated emails'),
+        ),
+        migrations.AddField(
+            model_name='maintenanceplan',
+            name='email_subject',
+            field=models.CharField(max_length=255, blank=True, default='[Recipe reporting system] Upgradable recipe name list', help_text='Subject line of automated emails'),
+        ),
+        migrations.AddField(
+            model_name='maintenanceplan',
+            name='email_to',
+            field=models.CharField(max_length=255, blank=True, help_text='Recipient for automated emails (separate multiple addresses with ;)'),
+        ),
+    ]

rrs/models.py

@@ -12,6 +12,7 @@ sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__), '../
 from datetime import date
 
 from django.db import models
+from django.contrib.auth.models import User
 from layerindex.models import Recipe, LayerBranch
 
 
@@ -19,6 +20,11 @@ class MaintenancePlan(models.Model):
     name = models.CharField(max_length=50, unique=True)
     description = models.TextField(blank=True)
     updates_enabled = models.BooleanField('Enable updates', default=True, help_text='Enable automatically updating metadata for this plan via the update scripts')
+    email_enabled = models.BooleanField('Enable emails', default=False, help_text='Enable automatically sending report emails for this plan')
+    email_subject = models.CharField(max_length=255, blank=True, default='[Recipe reporting system] Upgradable recipe name list', help_text='Subject line of automated emails')
+    email_from = models.CharField(max_length=255, blank=True, help_text='Sender for automated emails')
+    email_to = models.CharField(max_length=255, blank=True, help_text='Recipient for automated emails (separate multiple addresses with ;)')
+    admin = models.ForeignKey(User, blank=True, null=True, help_text='Plan administrator')
 
     def __str__(self):
         return '%s' % (self.name)