Good day,
Being a *VERY* new admirer of Django, I've started an application that
I've gotten slightly hung on due to a lack of understanding the
documentation.
I've got a very simple model, two databases and I'm using the admin
interface. What I need is when one of the databases gets a change made
to it, for an email to be sent out to a specific group (the group never
changes, however, the subject and message content should change).
What I would like to see is a code example of just how to accomplish this.
Here is the model I have written. When the Environment class changes is
when I need to send out the email.
-----------------------------------------------------------------------
# environment status manager - copyright 2007 rackspace managed hosting
from django.db import models
# we'll need these in a couple of places.
STATUS_CHOICES = (
('G', 'Green'),
('Y', 'Yellow'),
('R', 'Red'),
)
# define the environment (tho it still needs who updated it).
class Environment(models.Model):
short_name = models.CharField("Short Name", maxlength=8, blank=False,
unique=True)
full_name = models.CharField("Fully Qualified Domain Name",
maxlength=64, blank=False, unique=True)
status = models.CharField(maxlength=1, choices=STATUS_CHOICES,
radio_admin=True, blank=False)
lastupdated = models.DateTimeField(_('action time'), auto_now=True)
oktoadd = models.BooleanField("Ok to add new clients", default=False)
def __unicode__(self):
return self.short_name
class Admin:
list_display = ('short_name', 'colored_stat', 'oktoadd', 'full_name')
list_filter = ['status', 'oktoadd']
search_fields = ['short_name', 'full_name']
ordering = ['short_name']
def colored_stat(self):
if (self.status == 'G'):
col_code = '008000'
col_name = 'Green'
if (self.status == 'R'):
col_code = 'FF0000'
col_name = 'Red'
if (self.status == 'Y'):
col_code = 'FFB900'
col_name = 'Yellow'
return '<span style="color: #%s;">%s</span>' % (col_code, col_name)
colored_stat.allow_tags = True
colored_stat.short_description = 'Status'
# define the Note database (tho it still needs who updated it).
class Note(models.Model):
env_key = models.ForeignKey(Environment)
oneliner = models.CharField(maxlength=64, blank=False)
bigtext = models.TextField(blank=True)
lastupdated = models.DateTimeField(_('action time'), auto_now=True)
def __unicode__(self):
return self.oneliner
class Admin:
pass
list_display = ('env_key', 'oneliner', 'lastupdated')
list_filter = ['env_key']
search_fields = ['oneliner', 'bigtext']
date_hierarchy = 'lastupdated'
-----------------------------------------------------------------------
Many thanks in advance,
jack
--
RRRRRRRR RRRRRRRR Jack E. Wilkinson
RRRRRRRR RRRRRRRR Managed Backup Admin III
RRRRRRRR RRRRRRRR Software Developer
RRRRRRRR RRRRRRRR [EMAIL PROTECTED]
Rackspace Managed Hosting(tm) +1-210-312-4460
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