48 lines
1.1 KiB
Python
48 lines
1.1 KiB
Python
#!/usr/bin/env python3
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"""
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A custom user model.
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"""
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import string
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from django.db import models
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from django.contrib.auth.models import AbstractUser
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from django.core.validators import MinLengthValidator, MaxLengthValidator
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from .validators import CharValidator
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class User(AbstractUser):
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"""
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A custom user model.
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"""
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username_char = CharValidator(
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string.ascii_letters + string.digits,
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"Username must only contain alphanumeric characters."
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)
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username_min = MinLengthValidator(
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3,
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"Username must contain more than 3 characters."
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)
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username_max = MaxLengthValidator(
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20,
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"Username must contain less than 20 characters."
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)
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username = models.CharField(
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'username',
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max_length=20,
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unique=True,
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help_text="Must be between 3 and 20 characters. " \
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+ "Letters and digits only.",
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validators=[username_char, username_min, username_max],
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error_messages={
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'unique': "A user with that username already exists.",
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},
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)
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first_name = None
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last_name = None
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email = models.EmailField('email address')
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def get_full_name(self):
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return None
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def get_short_name(self):
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return None
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