Python utils.get_week_start函数代码示例

 def test_get(self):
     """Get without param gets entries for this week."""
     response = self.client.get(reverse('dashboard'))
     self.assertEqual(response.status_code, 200)
     self.assertEqual(response.context['week_start'],
             utils.get_week_start().date())
     self.assertEqual(response.context['week_end'],
             utils.get_week_start().date() + relativedelta(days=6))

 def test_week_start(self):
     """ Test that all days Sun. through Sat. return the previous Monday"""
     monday = datetime.date(2011, 1, 10)
     self.assertEqual(monday, utils.get_week_start(monday).date())
     sunday = datetime.date(2011, 1, 16)
     self.assertEqual(monday, utils.get_week_start(sunday).date())
     following_monday = datetime.date(2011, 1, 17)
     saturday = datetime.date(2011, 1, 22)
     self.assertEqual(following_monday, utils.get_week_start(saturday).date())

 def test_assignment_active_starts_mid_week(self):
     """ Test manager returns assignments that start before window """
     start = utils.get_week_start() + datetime.timedelta(days=2)
     end = start + datetime.timedelta(weeks=2)
     ca = self._assign(start, end)
     week = utils.get_week_start()
     next_week = week + datetime.timedelta(weeks=1)
     assignments = timepiece.ContractAssignment.objects
     assignments = assignments.active_during_week(week, next_week)
     self.assertTrue(assignments.filter(pk=ca.pk).exists())

 def test_assignment_active_within_week(self):
     """ Test manager returns assignments that contain entire week """
     start = utils.get_week_start() - datetime.timedelta(weeks=1)
     end = start + datetime.timedelta(weeks=3)
     ca = self._assign(start, end)
     week = utils.get_week_start()
     next_week = week + datetime.timedelta(weeks=1)
     assignments = timepiece.ContractAssignment.objects
     assignments = assignments.active_during_week(week, next_week)
     self.assertTrue(assignments.filter(pk=ca.pk).exists())

 def setUp(self):
     super(ProjectHoursListViewTestCase, self).setUp()
     self.past_week = utils.get_week_start(datetime.date(2012, 4, 1)).date()
     self.current_week = utils.get_week_start().date()
     for i in range(5):
         self.create_project_hours_entry(self.past_week, published=True)
         self.create_project_hours_entry(self.current_week, published=True)
     self.url = reverse('view_schedule')
     self.client.login(username='user', password='abc')
     self.date_format = '%Y-%m-%d'

 def setUp(self):
     super(ProjectHoursListViewTestCase, self).setUp()
     self.past_week = utils.get_week_start(datetime.date(2012, 4, 1)).date()
     self.current_week = utils.get_week_start().date()
     for i in range(5):
         factories.ProjectHours(week_start=self.past_week, published=True)
         factories.ProjectHours(week_start=self.current_week, published=True)
     self.url = reverse("view_schedule")
     self.login_user(self.user)
     self.date_format = "%Y-%m-%d"

 def test_weekly_commitment_over_remaining(self):
     # 1 week assignment, 20 hours
     start = utils.get_week_start()
     end = start + datetime.timedelta(weeks=1) - datetime.timedelta(days=1)
     ca = self._assign(start, end, hours=20)
     # only 20 hours left on assignment
     self.assertEqual(ca.weekly_commitment(start), 20)

 def testFindStart(self):
     """
     With various kwargs, find_start should return the correct date
     """
     # Establish some datetimes
     now = timezone.now()
     today = now - relativedelta(
         hour=0, minute=0, second=0, microsecond=0)
     last_billing = today - relativedelta(months=1, day=1)
     yesterday = today - relativedelta(days=1)
     ten_days_ago = today - relativedelta(days=10)
     thisweek = utils.get_week_start(today)
     thismonth = today - relativedelta(day=1)
     thisyear = today - relativedelta(month=1, day=1)
     # Use command flags to obtain datetimes
     start_default = check_entries.Command().find_start()
     start_yesterday = check_entries.Command().find_start(days=1)
     start_ten_days_ago = check_entries.Command().find_start(days=10)
     start_of_week = check_entries.Command().find_start(week=True)
     start_of_month = check_entries.Command().find_start(month=True)
     start_of_year = check_entries.Command().find_start(year=True)
     # assure the returned datetimes are correct
     self.assertEqual(start_default, last_billing)
     self.assertEqual(start_yesterday, yesterday)
     self.assertEqual(start_ten_days_ago, ten_days_ago)
     self.assertEqual(start_of_week, thisweek)
     self.assertEqual(start_of_month, thismonth)
     self.assertEqual(start_of_year, thisyear)

 def weekly_commitment(self, day=None):
     self._log("Commitment for {0}".format(day))
     # earlier assignments may have already allocated time for this week
     unallocated = self.unallocated_hours_for_week(day)
     self._log('Unallocated hours {0}'.format(unallocated))
     reserved = self.remaining_min_hours()
     self._log('Reserved hours {0}'.format(reserved))
     # start with unallocated hours
     commitment = unallocated
     # reserve required hours on later assignments (min_hours_per_week)
     commitment -= self.remaining_min_hours()
     self._log('Commitment after reservation {0}'.format(commitment))
     # if we're under the needed minimum hours and we have available
     # time, then raise our commitment to the desired level
     if commitment < self.min_hours_per_week \
     and unallocated >= self.min_hours_per_week:
         commitment = self.min_hours_per_week
     self._log('Commitment after minimum weekly hours {0}'\
         .format(commitment))
     # calculate hours left on contract (subtract worked hours this week)
     week_start = utils.get_week_start(day)
     remaining = self.num_hours - self._filtered_hours_worked(week_start)
     total_allocated = self.blocks.aggregate(s=Sum('hours'))['s'] or 0
     remaining -= total_allocated
     if remaining < 0:
         remaining = 0
     self._log('Remaining {0}'.format(remaining))
     # reduce commitment to remaining hours
     if commitment > remaining:
         commitment = remaining
     self._log('Final commitment {0}'.format(commitment))
     return commitment

 def test_generate_dates(self):
     """ Test generation of full date ranges """
     ### test WEEKLY
     # 2 weeks
     start = datetime.date(2011, 1, 17)
     end = datetime.date(2011, 1, 29)
     weeks = utils.generate_dates(start=start, end=end)
     self.assertEqual(2, weeks.count())
     # 3 weeks
     start = datetime.date(2011, 1, 17)
     end = datetime.date(2011, 1, 31)
     weeks = utils.generate_dates(start=start, end=end)
     self.assertEqual(3, weeks.count())
     # random weeks
     num = random.randint(5, 20)
     start = utils.get_week_start(datetime.date.today())
     end = start + datetime.timedelta(weeks=num - 1)
     weeks = utils.generate_dates(start=start, end=end)
     self.assertEqual(num, weeks.count())
     ### test MONTHLY
     start = datetime.date(2011, 1, 17)
     end = datetime.date(2011, 4, 29)
     months = utils.generate_dates(start=start, end=end, by='month')
     self.assertEqual(4, months.count())
     for index, month in enumerate(months):
         self.assertEqual(month.date(), datetime.date(2011, index + 1, 1))
     ### test DAILY
     start = datetime.date(2011, 2, 1)
     end = datetime.date(2011, 2, 15)
     days = utils.generate_dates(start=start, end=end, by='day')
     self.assertEqual(15, days.count())
     for index, day in enumerate(days):
         self.assertEqual(day.date(), datetime.date(2011, 2, index + 1))

 def test_single_assignment_projection(self):
     # 2 weeks, 60 hours
     start = utils.get_week_start()
     end = start + datetime.timedelta(weeks=2) - datetime.timedelta(days=1)
     ca = self._assign(start, end, hours=60)
     run_projection()
     self.assertEqual(60, ca.blocks.aggregate(s=Sum('hours'))['s'])

 def test_week_filter_midweek(self):
     """Filter corrects mid-week date to Monday of specified week."""
     wednesday = datetime.date(2012, 7, 4)
     monday = utils.get_week_start(wednesday).date()
     data = {"week_start": wednesday.strftime(self.date_format), "submit": ""}
     response = self.client.get(self.url, data)
     self.assertEquals(response.context["week"].date(), monday)

    def dispatch(self, request, *args, **kwargs):
        # Since we use get param in multiple places, attach it to the class
        default_week = utils.get_week_start(datetime.date.today()).date()

        if request.method == 'GET':
            week_start_str = request.GET.get('week_start', '')
        else:
            week_start_str = request.POST.get('week_start', '')

        # Account for an empty string
        self.week_start = default_week if week_start_str == '' \
            else utils.get_week_start(datetime.datetime.strptime(
                week_start_str, '%Y-%m-%d').date())

        return super(ScheduleMixin, self).dispatch(request, *args,
                **kwargs)

def grouped_totals(entries):
    select = {
        "day": {"date": """DATE_TRUNC('day', end_time)"""},
        "week": {"date": """DATE_TRUNC('week', end_time)"""},
    }
    weekly = entries.extra(select=select["week"]).values('date', 'billable')
    weekly = weekly.annotate(hours=Sum('hours')).order_by('date')
    daily = entries.extra(select=select["day"]).values('date', 'project__name',
                                                       'billable')
    daily = daily.annotate(hours=Sum('hours')).order_by('date',
                                                        'project__name')
    weeks = {}
    for week, week_entries in groupby(weekly, lambda x: x['date']):
        if week is not None:
            week = add_timezone(week)
        weeks[week] = get_hours_summary(week_entries)
    days = []
    last_week = None
    for day, day_entries in groupby(daily, lambda x: x['date']):
        week = get_week_start(day)
        if last_week and week > last_week:
            yield last_week, weeks.get(last_week, {}), days
            days = []
        days.append((day, daily_summary(day_entries)))
        last_week = week
    yield week, weeks.get(week, {}), days

 def create_project_hours_entry(self, week_start=None, project=None,
             user=None, hours=None, **kwargs):
     week_start = week_start or utils.get_week_start(add_tzinfo=False)
     project = project or self.create_project()
     user = user or self.create_user()
     hours = Decimal(str(random.random() * 20)) if hours is None else hours
     return ProjectHours.objects.create(week_start=week_start,
             project=project, user=user, hours=hours, **kwargs)