thirdparty/google_appengine/lib/django/tests/modeltests/save_delete_hooks/models.py
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1 """ |
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2 13. Adding hooks before/after saving and deleting |
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3 |
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4 To execute arbitrary code around ``save()`` and ``delete()``, just subclass |
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5 the methods. |
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6 """ |
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7 |
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8 from django.db import models |
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9 |
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10 class Person(models.Model): |
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11 first_name = models.CharField(maxlength=20) |
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12 last_name = models.CharField(maxlength=20) |
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13 |
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14 def __str__(self): |
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15 return "%s %s" % (self.first_name, self.last_name) |
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16 |
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17 def save(self): |
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18 print "Before save" |
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19 super(Person, self).save() # Call the "real" save() method |
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20 print "After save" |
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21 |
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22 def delete(self): |
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23 print "Before deletion" |
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24 super(Person, self).delete() # Call the "real" delete() method |
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25 print "After deletion" |
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26 |
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27 __test__ = {'API_TESTS':""" |
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28 >>> p1 = Person(first_name='John', last_name='Smith') |
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29 >>> p1.save() |
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30 Before save |
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31 After save |
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32 |
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33 >>> Person.objects.all() |
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34 [<Person: John Smith>] |
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35 |
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36 >>> p1.delete() |
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37 Before deletion |
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38 After deletion |
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39 |
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40 >>> Person.objects.all() |
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41 [] |
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42 """} |
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