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improvent to groups and context browser

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This commit is contained in:
rolux 2011-01-03 06:44:38 +00:00
commit 19f6c7d82f
4 changed files with 414 additions and 316 deletions
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2
pandora/item/managers.py
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@ -10,7 +10,7 @@ import models
def keyType(key):
if key in ('released', ):
return "date"
if key in ('year', 'cast.length'):
if key in ('cast.length', ):
return "int"
if key in ('rating', 'votes'):
return "float"

76
pandora/item/views.py
View file

@ -147,6 +147,7 @@ Positions
response = json_response({})
if 'group' in query:
'''
if 'sort' in query:
if len(query['sort']) == 1 and query['sort'][0]['key'] == 'items':
if query['group'] == "year":
@ -169,6 +170,8 @@ Positions
query['sort'][i]['key'] = name_sort
elif query['sort'][i]['key'] == 'items':
query['sort'][i]['key'] = items
print query['sort']
print '---------------------------------------------------------'
qs = _order_query(qs, query['sort'], prefix='')
if 'ids' in query:
#FIXME: this does not scale for larger results
@ -181,6 +184,40 @@ Positions
response['data']['items'] = [{'name': i[name], 'items': i[items]} for i in qs]
else:
response['data']['items'] = qs.count()
'''
if 'sort' in query:
if len(query['sort']) == 1 and query['sort'][0]['key'] == 'items':
if query['group'] == "year":
order_by = query['sort'][0]['operator'] == '-' and 'items' or '-items'
else:
order_by = query['sort'][0]['operator'] == '-' and '-items' or 'items'
if query['group'] != "keyword":
order_by = (order_by, 'value_sort')
else:
order_by = (order_by,)
else:
order_by = query['sort'][0]['operator'] == '-' and '-value_sort' or 'value_sort'
order_by = (order_by, 'items')
else:
order_by = ('-value_sort', 'items')
response['data']['items'] = []
items = 'items'
item_qs = query['qs']
qs = models.Facet.objects.filter(key=query['group']).filter(item__id__in=item_qs)
qs = qs.values('value').annotate(items=Count('id')).order_by(*order_by)
if 'ids' in query:
#FIXME: this does not scale for larger results
response['data']['positions'] = {}
ids = [j['value'] for j in qs]
response['data']['positions'] = _get_positions(ids, query['ids'])
elif 'range' in data:
qs = qs[query['range'][0]:query['range'][1]]
response['data']['items'] = [{'name': i['value'], 'items': i[items]} for i in qs]
else:
response['data']['items'] = qs.count()
elif 'ids' in query:
#FIXME: this does not scale for larger results
qs = _order_query(query['qs'], query['sort'])
@ -223,6 +260,45 @@ Positions
actions.register(find)
def autocomplete(request):
'''
param data
key
value
operator '', '^', '$'
range
return
'''
data = json.loads(request.POST['data'])
if not 'range' in data:
data['range'] = [0, 10]
#FIXME: key and sort have to be defined in site.json
if data['key'] == 'title':
qs = models.Item.objects.filter(find__key='title', find__value__icontains=data['value'])
qs = qs.order_by('-sort__votes')
qs = qs[data['range'][0]:data['range'][1]]
response = json_response({})
response['data']['items'] = [i.get('title') for i in qs]
else:
qs = models.Facet.objects.filter(key=data['key'])
op = data.get('operator', '')
if op == '':
qs = qs.filter(value__icontains=data['value'])
elif op == '^':
qs = qs.filter(value__istartswith=data['value'])
elif op == '$':
qs = qs.filter(value__iendswith=data['value'])
qs = qs.values('value').annotate(items=Count('id')).order_by('-items')
qs = qs[data['range'][0]:data['range'][1]]
response = json_response({})
response['data']['items'] = [i['value'] for i in qs]
print response
return render_to_json_response(response)
actions.register(autocomplete)
def getItem(request):
'''
param data