63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
from uuid import uuid4
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from django.contrib.auth import get_user_model
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from django.db import models
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from django.db.models.fields.related import RelatedField
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User = get_user_model()
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class BaseQuerySet(models.QuerySet):
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def headers(self):
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"""Return the list of header for a list."""
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fields = {}
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for field in self.model._meta.fields:
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if field.name in self.model.Serialization.excluded_fields:
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continue
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# if isinstance(field, RelatedField):
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# fields[f"{field.name}__name"] = field.verbose_name.capitalize()
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fields[field.name] = field.verbose_name.capitalize()
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return fields
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def serialize(self):
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"""Serialize a queryset."""
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fields = []
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for field_name, _ in self.headers().items():
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fields.append(field_name)
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return self.values(*fields)
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class BaseManager(models.Manager.from_queryset(BaseQuerySet)):
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pass
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class BaseModel(models.Model):
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class Meta:
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abstract = True
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class Serialization:
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# Exclude fields from serialization
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excluded_fields = []
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excluded_fields_edit = ["id", "created_at", "last_modified_at"]
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class Encryption:
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fields = ["name", "description", "custom_identifier"]
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id = models.UUIDField(primary_key=True, default=uuid4, editable=False)
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name = models.TextField(max_length=2048)
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description = models.TextField(max_length=2048)
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custom_identifier = models.TextField(max_length=2048, null=True)
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created_at = models.DateTimeField(auto_now_add=True)
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last_modified_at = models.DateTimeField(auto_now=True)
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objects = BaseManager()
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