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add a latest method to query the latest x events

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This commit is contained in:
Christian Berg
2017-11-23 14:15:12 +01:00
parent 5ad628f33a
commit bf12060c3b
8 changed files with 81 additions and 77 deletions
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6
src/mahjong_ranking/managers.py
View File

@@ -13,7 +13,7 @@ class HanchanManager(models.Manager):
"""
use_for_related_fields = True
def confirmed_hanchans(self, user=None, since=None, until=None, **filter_args):
def confirmed(self, user=None, since=None, until=None, **filter_args):
""" Return all valid and confirmed Hanchans.
:param user: Only return Hanchans where this user participated.
@@ -85,7 +85,7 @@ class HanchanManager(models.Manager):
season = season or until.year
except AttributeError:
season = date.today().year
return self.confirmed_hanchans(user=user, season=season, until=until)
return self.confirmed(user=user, season=season, until=until)
def user_hanchans(self, user, since=None, until=None, **filter_args):
"""Return all Hanchans where a specific user has participated.
@@ -108,7 +108,7 @@ class HanchanManager(models.Manager):
[hanchan.get_playerdata(user) for hanchan in queryset]
return queryset
def unconfirmed_hanchans(self, user=None, **filter_args):
def unconfirmed(self, user=None, **filter_args):
""" Return all Hanchans that have been set to unconfirmed.
:param user: Only return Hanchans where this user participated.

18
src/mahjong_ranking/mixins.py Normal file
View File

@@ -0,0 +1,18 @@
from datetime import date
from .models import Hanchan, SeasonRanking
from events.models import Event
class MahjongMixin(object):
def get_context_data(self, **kwargs):
context = super(MahjongMixin, self).get_context_data(**kwargs)
try:
context['season'] = self.season
context['season_start'] = date(year=self.season, month=1, day=1)
context['season_end'] = date(year=self.season, month=12, day=31)
context['season_list'] = SeasonRanking.objects.season_list
except AttributeError:
pass
context['latest_hanchan_list'] = Hanchan.objects.confirmed()[:3]
context['latest_event_list'] = Event.objects.latest(limit=3)
return context

4
src/mahjong_ranking/models.py
View File

@@ -56,7 +56,7 @@ class EventRanking(models.Model):
)
sum_placement = 0.0
sum_score = 0.0
event_hanchans = Hanchan.objects.confirmed_hanchans(
event_hanchans = Hanchan.objects.confirmed(
user=self.user_id,
event=self.event_id
)
@@ -441,7 +441,7 @@ class KyuDanRanking(models.Model):
Fetches all valid Hanchans from this Player and recalculates his
Kyu/Dan Ranking.
"""
valid_hanchans = Hanchan.objects.confirmed_hanchans(user=self.user)
valid_hanchans = Hanchan.objects.confirmed(user=self.user)
valid_hanchans = valid_hanchans.order_by('start')
if since and self.last_hanchan_date and since < self.last_hanchan_date:
force_recalc = True

4
src/mahjong_ranking/tests.py
View File

@@ -54,7 +54,7 @@ class KyuDanTest(TestCase):
for ranking in KyuDanRanking.objects.all():
original = {a: getattr(ranking, a) for a in self.equal_attrs}
confirmed_hanchans = Hanchan.objects.confirmed_hanchans(
confirmed_hanchans = Hanchan.objects.confirmed(
user=ranking.user,
since=ranking.legacy_date
)
@@ -86,7 +86,7 @@ class KyuDanTest(TestCase):
'dan_points': ranking.legacy_dan_points or 0,
'kyu_points': ranking.legacy_kyu_points or 0
}
confirmed_hanchans = Hanchan.objects.confirmed_hanchans(
confirmed_hanchans = Hanchan.objects.confirmed(
user=ranking.user,
since=ranking.legacy_date
)

103
src/mahjong_ranking/views.py
View File

@@ -11,11 +11,11 @@ from django.core.urlresolvers import reverse
from django.utils.translation import ugettext as _
from django.views import generic
from events.models import Event
from events.mixins import EventDetailMixin
from . import forms, models
from .mixins import MahjongMixin
kyu_dan_order = {
KYU_DAN_ORDER = { # map sort URL args to Django ORM order_by args
'+full_name': ('user__last_name', 'user__first_name'),
'-full_name': ('-user__last_name', '-user__first_name'),
'+hanchan_count': ('hanchan_count',),
@@ -31,16 +31,17 @@ kyu_dan_order = {
class DeleteHanchan(EventDetailMixin, PermissionRequiredMixin,
generic.DeleteView):
"""
Fragt zuerst nach, ob die Hanchan wirklich gelöscht werden soll.
Wir die Frage mit "Ja" beantwortet, wird die die Hanchan gelöscht.
"""
"""Deletes a Hanchan if confimration has been answerd with 'yes'."""
form_class = forms.HanchanForm
model = models.Hanchan
permission_required = 'mahjong_ranking.delete_hanchan'
pk_url_kwarg = 'hanchan'
def get_success_url(self):
"""
Return to the HachanList of the event form the deleted hanchan.
:return: URL of the EventHanchanList for the event
"""
return reverse('event-hanchan-list',
kwargs={'event': self.object.event.pk})
@@ -48,32 +49,30 @@ class DeleteHanchan(EventDetailMixin, PermissionRequiredMixin,
class HanchanForm(SuccessMessageMixin, EventDetailMixin,
PermissionRequiredMixin, generic.UpdateView):
"""
Ein Formular um neue Hanchans anzulegen, bzw. eine bestehende zu
bearbeitsen
A Form to add a new or edit an existing Hanchan.
"""
form_class = forms.HanchanForm
model = models.Hanchan
permission_required = 'mahjong_ranking.add_hanchan'
def get_context_data(self, **kwargs):
context = generic.UpdateView.get_context_data(self, **kwargs)
context['event'] = self.event
return context
def get_form_class(self):
"""
Users with edit Persmission will see the AdminForm to confirm
unconfirmed Hanchans.
Users with hanchan edit persmission can also un-/confirm hanchans.
:return: forms.HanchanForm, or forms.HanchanAdminForm
"""
if self.request.user.has_perm('mahjong_ranking.change_hanchan'):
return forms.HanchanAdminForm
else:
return forms.HanchanForm
return forms.HanchanAdminForm if self.request.user.has_perm(
'mahjong_ranking.change_hanchan') else forms.HanchanForm
def get_object(self, queryset=None):
"""
load the hanchan form the db, or create a new one with the event set.
Also sets the event attribute.
:param queryset:
:return: models.Hanchan object
"""
if self.kwargs.get('hanchan') and self.request.user.has_perm(
'mahjong_ranking.change_hanchan'):
hanchan = models.Hanchan.objects.get(id=self.kwargs['hanchan'])
hanchan = self.model.objects.get(id=self.kwargs['hanchan'])
self.event = hanchan.event
elif self.kwargs.get('event'):
self.event = models.Event.objects.get(id=self.kwargs['event'])
@@ -94,6 +93,11 @@ class HanchanForm(SuccessMessageMixin, EventDetailMixin,
return reverse('add-hanchan-form', kwargs={'event': self.event.pk})
def get_success_message(self, cleaned_data):
"""
Get the right sucsess message for the django notification subsystem.
:param cleaned_data:
:return: Sucsess message
"""
if self.kwargs.get('hanchan'):
return _('%s has been updated successfully.') % self.object
else:
@@ -103,72 +107,36 @@ class HanchanForm(SuccessMessageMixin, EventDetailMixin,
class EventHanchanList(EventDetailMixin, generic.ListView):
"""
Auflistung aller Hanchan die während der Veranstaltung gespielt wurden.
"""
"List all hanchans played on a given event."
model = models.Hanchan
template_name = 'mahjong_ranking/eventhanchan_list.html'
def get_queryset(self):
try:
self.event = models.Event.objects.get(pk=self.kwargs['event'])
queryset = models.Hanchan.objects.filter(event=self.event)
queryset = queryset.order_by('start')
return queryset
except models.Event.DoesNotExist:
raise django.http.Http404(_('Event does not exist'))
class EventRankingList(EventDetailMixin, generic.ListView):
"""
Anzeige des Eventrankings, daß erstellt wurde falls der Termin als internes
Turnier markiert wurde.
"""
"""Display the event ranking for the given event."""
model = models.EventRanking
def get_queryset(self):
try:
self.event = models.Event.objects.get(pk=self.kwargs['event'])
queryset = models.EventRanking.objects.filter(event=self.event)
return queryset.prefetch_related()
except models.Event.DoesNotExist:
raise django.http.Http404(_('Event does not exist'))
class MahjongMixin(object):
def get_context_data(self, **kwargs):
context = super(MahjongMixin, self).get_context_data(**kwargs)
try:
context['season'] = self.season
context['season_start'] = date(year=self.season, month=1, day=1)
context['season_end'] = date(year=self.season, month=12, day=31)
context['season_list'] = models.SeasonRanking.objects.season_list
except AttributeError:
pass
context[
'latest_hanchan_list'] = \
models.Hanchan.objects.confirmed_hanchans()[
:3]
context['latest_event_list'] = Event.objects.upcoming(limit=3)
return context
class KyuDanRankingList(MahjongMixin, generic.ListView):
"""
Anzeige aller Spiele mit ihrem Kyu bzw Dan Grad.
"""
"""List all Players with an Kyu or Dan score. """
default_order = '-score'
order_by = ''
paginate_by = 25
def dispatch(self, request, *args, **kwargs):
self.order_by = kyu_dan_order[
"""Set the order_by settings, revert to default_order if necessary."""
self.order_by = KYU_DAN_ORDER[
kwargs.get('order_by', self.default_order)
]
return generic.ListView.dispatch(self, request, *args, **kwargs)
return super(KyuDanRankingList, self).dispatch(request, *args, **kwargs)
def get_queryset(self):
queryset = models.KyuDanRanking.objects.all().order_by(*self.order_by)
queryset = models.KyuDanRanking.objects.filter(
hanchan_count__gt=0).order_by(*self.order_by)
return queryset.select_related()
@@ -224,14 +192,15 @@ class PlayerDanScore(PlayerScore):
def get_queryset(self):
kyu_dan_ranking = models.KyuDanRanking.objects.get(user=self.user)
return models.Hanchan.objects.dan_hanchans(user=self.user, since=kyu_dan_ranking.legacy_date)
return models.Hanchan.objects.dan_hanchans(user=self.user,
since=kyu_dan_ranking.legacy_date)
class PlayerInvalidScore(PlayerScore):
template_name = 'mahjong_ranking/player_invalid_score.html'
def get_queryset(self):
return models.Hanchan.objects.unconfirmed_hanchans(user=self.user)
return models.Hanchan.objects.unconfirmed(user=self.user)
class PlayerKyuScore(PlayerScore):