97 lines
3.2 KiB
Python
97 lines
3.2 KiB
Python
from django.contrib.auth.models import AbstractUser
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from django.db import models
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from django.utils.translation import gettext_lazy as _
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class CustomUser(AbstractUser):
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"""Custom user model with extended fields"""
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# User types
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USER_TYPE_CHOICES = [
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('admin', 'Administrator'),
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('manager', 'Manager'),
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('operator', 'Operator'),
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('viewer', 'Viewer'),
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]
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user_type = models.CharField(
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max_length=20,
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choices=USER_TYPE_CHOICES,
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default='operator'
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)
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phone = models.CharField(max_length=20, blank=True, null=True)
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department = models.CharField(max_length=100, blank=True, null=True)
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employee_id = models.CharField(max_length=20, blank=True, null=True, unique=True)
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is_active = models.BooleanField(default=True)
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date_joined = models.DateTimeField(auto_now_add=True)
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last_login = models.DateTimeField(auto_now=True)
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# Profile picture
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profile_picture = models.ImageField(
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upload_to='profile_pictures/',
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blank=True,
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null=True
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)
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class Meta:
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verbose_name = _('User')
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verbose_name_plural = _('Users')
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ordering = ['username']
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def __str__(self):
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return f"{self.username} ({self.get_user_type_display()})"
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def get_full_name(self):
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if self.first_name and self.last_name:
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return f"{self.first_name} {self.last_name}"
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return self.username
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def has_manufacturing_permission(self):
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"""Check if user has manufacturing permissions"""
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return self.user_type in ['admin', 'manager', 'operator']
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def has_inventory_permission(self):
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"""Check if user has inventory permissions"""
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return self.user_type in ['admin', 'manager', 'operator']
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def has_purchase_permission(self):
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"""Check if user has purchase permissions"""
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return self.user_type in ['admin', 'manager']
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def has_sales_permission(self):
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"""Check if user has sales permissions"""
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return self.user_type in ['admin', 'manager', 'operator']
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def has_user_management_permission(self):
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"""Check if user has user management permissions"""
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return self.user_type in ['admin', 'manager']
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def has_reporting_permission(self):
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"""Check if user has reporting permissions"""
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return self.user_type in ['admin', 'manager', 'viewer']
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class UserGroup(models.Model):
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"""Custom user groups for specific permissions"""
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name = models.CharField(max_length=100, unique=True)
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description = models.TextField(blank=True)
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users = models.ManyToManyField(CustomUser, related_name='custom_groups')
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permissions = models.JSONField(default=dict) # Store permissions as JSON
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created_at = models.DateTimeField(auto_now_add=True)
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updated_at = models.DateTimeField(auto_now=True)
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class Meta:
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ordering = ['name']
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def __str__(self):
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return self.name
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def get_permissions(self):
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"""Get permissions for this group"""
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return self.permissions or {}
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def has_permission(self, permission_name):
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"""Check if group has specific permission"""
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permissions = self.get_permissions()
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return permissions.get(permission_name, False)
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