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add state.cache and cache some stuff

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This commit is contained in:
j 2014-05-26 13:41:59 +02:00
commit 56be46d82e
4 changed files with 56 additions and 24 deletions
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41
oml/item/api.py
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@ -4,6 +4,7 @@ from __future__ import division
import os
import json
import hashlib
from oxtornado import actions
@ -44,24 +45,28 @@ def find(data):
if 'group' in q:
names = {}
groups = {}
items = [i.id for i in q['qs'].options(load_only('id'))]
qs = models.Find.query.filter_by(key=q['group'])
if items:
qs = qs.filter(models.Find.item_id.in_(items))
for f in qs.values('value', 'findvalue'):
value = f[0]
findvalue = f[1]
if findvalue not in groups:
groups[findvalue] = 0
groups[findvalue] += 1
names[findvalue] = value
g = [{'name': names[k], 'items': groups[k]} for k in groups]
else:
g = []
if 'sort' in q:
g.sort(key=lambda k: k[q['sort'][0]['key']])
if q['sort'][0]['operator'] == '-':
g.reverse()
key = 'group:' + hashlib.sha1(json.dumps(data)).hexdigest()
g = state.cache.get(key)
if g is None:
items = [i.id for i in q['qs'].options(load_only('id'))]
qs = models.Find.query.filter_by(key=q['group'])
if items:
qs = qs.filter(models.Find.item_id.in_(items))
for f in qs.values('value', 'findvalue'):
value = f[0]
findvalue = f[1]
if findvalue not in groups:
groups[findvalue] = 0
groups[findvalue] += 1
names[findvalue] = value
g = [{'name': names[k], 'items': groups[k]} for k in groups]
else:
g = []
if 'sort' in q:
g.sort(key=lambda k: k[q['sort'][0]['key']])
if q['sort'][0]['operator'] == '-':
g.reverse()
state.cache.set(key, g)
if 'positions' in data:
response['positions'] = {}
ids = [k['name'] for k in g]