root / snf-astakos-app / astakos / im / auth_backends.py @ f289215d
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1 | 0905ccd2 | Sofia Papagiannaki | from django.contrib.auth.backends import ModelBackend |
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2 | 5ed6816e | Sofia Papagiannaki | from django.core.validators import email_re |
3 | 0905ccd2 | Sofia Papagiannaki | |
4 | 0905ccd2 | Sofia Papagiannaki | from astakos.im.models import AstakosUser |
5 | 0905ccd2 | Sofia Papagiannaki | |
6 | 5ed6816e | Sofia Papagiannaki | class TokenBackend(ModelBackend): |
7 | 794852f2 | Sofia Papagiannaki | """
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8 | 5ed6816e | Sofia Papagiannaki | AuthenticationBackend used to authenticate using token instead
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9 | 794852f2 | Sofia Papagiannaki | """
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10 | 5ed6816e | Sofia Papagiannaki | def authenticate(self, email=None, auth_token=None): |
11 | 0905ccd2 | Sofia Papagiannaki | try:
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12 | 5ed6816e | Sofia Papagiannaki | user = AstakosUser.objects.get(email=email) |
13 | 5ed6816e | Sofia Papagiannaki | if user.auth_token == auth_token:
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14 | 0905ccd2 | Sofia Papagiannaki | return user
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15 | 0905ccd2 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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16 | 0905ccd2 | Sofia Papagiannaki | return None |
17 | 0905ccd2 | Sofia Papagiannaki | |
18 | 0905ccd2 | Sofia Papagiannaki | def get_user(self, user_id): |
19 | 0905ccd2 | Sofia Papagiannaki | try:
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20 | 0905ccd2 | Sofia Papagiannaki | return AstakosUser.objects.get(pk=user_id)
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21 | 0905ccd2 | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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22 | 0905ccd2 | Sofia Papagiannaki | return None |
23 | 890b0eaf | Sofia Papagiannaki | |
24 | 5ed6816e | Sofia Papagiannaki | class EmailBackend(ModelBackend): |
25 | 794852f2 | Sofia Papagiannaki | """
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26 | 5ed6816e | Sofia Papagiannaki | If the ``username`` parameter is actually an email uses email to authenticate
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27 | 5ed6816e | Sofia Papagiannaki | the user else tries the username.
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28 | 5ed6816e | Sofia Papagiannaki |
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29 | 5ed6816e | Sofia Papagiannaki | Used from ``astakos.im.forms.LoginForm`` to authenticate.
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30 | 794852f2 | Sofia Papagiannaki | """
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31 | 5ed6816e | Sofia Papagiannaki | def authenticate(self, username=None, password=None): |
32 | 5ed6816e | Sofia Papagiannaki | #If username is an email address, then try to pull it up
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33 | 5ed6816e | Sofia Papagiannaki | if email_re.search(username):
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34 | 5ed6816e | Sofia Papagiannaki | try:
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35 | 5ed6816e | Sofia Papagiannaki | user = AstakosUser.objects.get(email=username) |
36 | 5ed6816e | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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37 | 5ed6816e | Sofia Papagiannaki | return None |
38 | 5ed6816e | Sofia Papagiannaki | else:
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39 | 5ed6816e | Sofia Papagiannaki | #We have a non-email address username we
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40 | 5ed6816e | Sofia Papagiannaki | #should try username
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41 | 5ed6816e | Sofia Papagiannaki | try:
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42 | 5ed6816e | Sofia Papagiannaki | user = AstakosUser.objects.get(username=username) |
43 | 5ed6816e | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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44 | 5ed6816e | Sofia Papagiannaki | return None |
45 | 5ed6816e | Sofia Papagiannaki | if user.check_password(password):
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46 | 5ed6816e | Sofia Papagiannaki | return user
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47 | 5ed6816e | Sofia Papagiannaki | |
48 | 890b0eaf | Sofia Papagiannaki | def get_user(self, user_id): |
49 | 890b0eaf | Sofia Papagiannaki | try:
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50 | 890b0eaf | Sofia Papagiannaki | return AstakosUser.objects.get(pk=user_id)
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51 | 890b0eaf | Sofia Papagiannaki | except AstakosUser.DoesNotExist:
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52 | 890b0eaf | Sofia Papagiannaki | return None |