forked from 0x2620/pandora
72 lines
1.7 KiB
Python
72 lines
1.7 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from django.contrib.auth.models import User
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from django.db.models import Q
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def parseCondition(condition, user):
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k = condition.get('key', 'name')
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k = {
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'email': 'user__email',
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'firstseen': 'user__created',
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'lastseen': 'user__last_login',
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'user': 'user__username',
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}.get(k, k)
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v = condition['value']
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op = condition.get('operator')
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if not op:
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op = '='
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if op.startswith('!'):
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op = op[1:]
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exclude = True
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else:
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exclude = False
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key = '%s%s' % (k, {
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'==': '__iexact',
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'^': '__istartswith',
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'$': '__iendswith',
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}.get(op,'__icontains'))
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key = str(key)
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if exclude:
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q = ~Q(**{k: v})
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else:
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q = Q(**{k: v})
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return q
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def parseConditions(conditions, operator, user):
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'''
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conditions: [
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],
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operator: "&"
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'''
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conn = []
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for condition in conditions:
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if 'conditions' in condition:
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q = parseConditions(condition['conditions'],
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condition.get('operator', '&'), user)
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if q:
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conn.append(q)
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pass
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else:
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conn.append(parseCondition(condition, user))
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if conn:
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q = conn[0]
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for c in conn[1:]:
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if operator == '|':
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q = q | c
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else:
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q = q & c
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return q
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return None
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def find_user(data, user):
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qs = User.objects.all()
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query = data.get('query', {})
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conditions = parseConditions(query.get('conditions', []),
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query.get('operator', '&'),
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user)
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if conditions:
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qs = qs.filter(conditions)
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return qs
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