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accessed/viewed/update to new site.json syntax

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j 2011-01-25 20:09:03 +05:30
commit a7b84e2b7f
2 changed files with 77 additions and 47 deletions
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39
pandora/item/views.py
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@ -2,8 +2,9 @@
# vi:si:et:sw=4:sts=4:ts=4
from __future__ import division
import os.path
from datetime import datetime
from django.db.models import Count, Sum
from django.db.models import Count, Sum, Max
from django.http import HttpResponse, Http404
from django.shortcuts import get_object_or_404, redirect
from django.conf import settings
@ -48,8 +49,14 @@ def _order_query(qs, sort, prefix='sort__'):
operator = e['operator']
if operator != '-':
operator = ''
key = {'id': 'itemId'}.get(e['key'], e['key'])
order = '%s%s%s' % (operator, prefix, key)
key = {
'id': 'itemId',
'accessed': 'accessed__access',
'viewed': 'accessed__access'
}.get(e['key'], e['key'])
if key not in ('accessed__access', ):
key = "%s%s" % (prefix, key)
order = '%s%s' % (operator, key)
order_by.append(order)
if order_by:
qs = qs.order_by(*order_by, nulls_last=True)
@ -189,6 +196,18 @@ Positions
response['data']['items'] = []
qs = _order_query(query['qs'], query['sort'])
_p = query['keys']
def only_p_sums(m):
r = {}
for p in _p:
if p in ('accessed', 'viewed'):
r[p] = getattr(m, 'viewed')
elif p == 'popularity':
r[p] = getattr(m, p)
else:
r[p] = m.json.get(p, '')
if isinstance(r[p], datetime):
r[p] = r[p].strftime('%Y-%m-%dT%H:%M:%SZ')
return r
def only_p(m):
r = {}
if m:
@ -196,9 +215,21 @@ Positions
for p in _p:
r[p] = m.get(p, '')
return r
if 'viewed' in _p and request.user.is_authenticated():
qs = qs.filter(accessed__user=request.user)
qs = qs[query['range'][0]:query['range'][1]]
#response['data']['items'] = [m.get_json(_p) for m in qs]
response['data']['items'] = [only_p(m['json']) for m in qs.values('json')]
if 'popularity' in _p:
qs = qs.annotate(popularity=Sum('accessed__accessed'))
response['data']['items'] = [only_p_sums(m) for m in qs]
elif 'viewed' in _p and request.user.is_authenticated():
qs = qs.annotate(viewed=Max('accessed__access'))
response['data']['items'] = [only_p_sums(m) for m in qs]
elif 'accessed' in _p:
qs = qs.annotate(viewed=Max('accessed__access'))
response['data']['items'] = [only_p_sums(m) for m in qs]
else:
response['data']['items'] = [only_p(m['json']) for m in qs.values('json')]
else: # otherwise stats
items = query['qs']
files = File.objects.all().filter(item__in=items).filter(size__gt=0)