from datetime import datetime
from random import randint
import pylons
pylons.c = pylons.tmpl_context
pylons.g = pylons.app_globals
from pylons import c, g
from pymongo.errors import DuplicateKeyError
from ming import schema
from ming.orm import FieldProperty, ForeignIdProperty, Mapper, session, state
from allura import model as M
from allura.lib import helpers as h
from allura.lib import utils, patience
config = utils.ConfigProxy(
common_suffix='forgemail.domain')
class MetricSnapshot(M.Snapshot):
class __mongometa__:
name='metric_snapshot'
type_s='Metric Snapshot'
def original(self):
return Metric.query.get(_id=self.artifact_id)
def shorthand_id(self):
return '%s#%s' % (self.original().shorthand_id(), self.version)
def url(self):
return self.original().url() + '?version=%d' % self.version
def index(self):
result = super(MetricSnapshot, self).index()
result.update(
title_s='Version %d of %s' % (
self.version, self.original().shorthand_id()),
type_s=self.type_s,
text=self.data.text)
return result
@property
def html_text(self):
"""A markdown processed version of the page text"""
return g.markdown_wiki.convert(self.data.text)
@property
def email_address(self):
return self.original().email_address
class Metric(M.VersionedArtifact):
class __mongometa__:
name='metric'
history_class = MetricSnapshot
unique_indexes = [ ('project_id', 'app_config_id', 'slug') ]
type_s = 'Metric'
title = FieldProperty(str, if_missing='Untitled')
text = FieldProperty(str, if_missing='')
timestamp = FieldProperty(datetime, if_missing=datetime.utcnow)
slug = FieldProperty(str)
state = FieldProperty(schema.OneOf('draft', 'published'), if_missing='draft')
neighborhood_id = ForeignIdProperty('Neighborhood', if_missing=None)
def author(self):
'''The author of the first snapshot of this Metric'''
return M.User.query.get(_id=self.get_version(1).author.id) or M.User.anonymous()
def _get_date(self):
return self.timestamp.date()
def _set_date(self, value):
self.timestamp = datetime.combine(value, self.time)
date = property(_get_date, _set_date)
def _get_time(self):
return self.timestamp.time()
def _set_time(self, value):
self.timestamp = datetime.combine(self.date, value)
time = property(_get_time, _set_time)
@property
def html_text(self):
return g.markdown.convert(self.text)
@property
def email_address(self):
domain = '.'.join(reversed(self.app.url[1:-1].split('/'))).replace('_', '-')
return '%s@%s%s' % (self.title.replace('/', '.'), domain, config.common_suffix)
def make_slug(self):
slugsafe = ''.join(
ch.lower()
for ch in self.title.replace(' ', '-')
if ch.isalnum() or ch == '-')
base = '%s/%s' % (
self.timestamp.strftime('%Y/%m'),
slugsafe)
self.slug = base
while True:
try:
session(self).insert_now(self, state(self))
return self.slug
except DuplicateKeyError:
self.slug = base + '-%.3d' % randint(0,999)
return self.slug
def url(self):
return self.app.url + self.slug + '/'
def shorthand_id(self):
return self.slug
def index(self):
result = super(Metric, self).index()
result.update(
title_s=self.slug,
type_s=self.type_s,
state_s=self.state,
snippet_s='%s: %s' % (self.title, h.text.truncate(self.text, 200)),
text=self.text)
return result
def get_version(self, version):
HC = self.__mongometa__.history_class
return HC.query.find({'artifact_id':self._id, 'version':int(version)}).one()
def commit(self):
self.subscribe()
super(Metric, self).commit()
description = self.text
subject = '%s created metric %s' % (
c.user.username, self.title)
if self.state == 'published':
M.Notification.post(
artifact=self, topic='metadata', text=description, subject=subject)
Mapper.compile_all()