103 lines
2.7 KiB
Python
103 lines
2.7 KiB
Python
from typing import override
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from django.conf import settings
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from django.contrib.postgres.indexes import GinIndex
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from django.contrib.postgres.search import SearchVectorField
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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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from apps.core.models import BaseModel
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class Learning(BaseModel):
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experiment = models.OneToOneField(
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"experiments.Experiment",
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on_delete=models.CASCADE,
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related_name="learning",
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verbose_name=_("experiment"),
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)
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hypothesis = models.TextField(
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verbose_name=_("hypothesis"),
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)
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findings = models.TextField(
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verbose_name=_("findings"),
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)
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tags = models.JSONField(
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default=list,
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blank=True,
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verbose_name=_("tags"),
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)
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context_summary = models.TextField(
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blank=True,
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verbose_name=_("context summary"),
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)
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search_vector = SearchVectorField(
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null=True,
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blank=True,
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verbose_name=_("search vector"),
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)
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created_by = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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null=True,
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blank=True,
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on_delete=models.SET_NULL,
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related_name="created_learnings",
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verbose_name=_("created by"),
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)
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created_at = models.DateTimeField(
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auto_now_add=True,
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verbose_name=_("created at"),
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)
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updated_at = models.DateTimeField(
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auto_now=True,
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verbose_name=_("updated at"),
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)
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class Meta:
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verbose_name = _("learning")
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verbose_name_plural = _("learnings")
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ordering = ["-created_at"]
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indexes = [
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GinIndex(fields=["search_vector"], name="idx_learning_search"),
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models.Index(fields=["experiment"], name="idx_learning_experiment"),
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]
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@override
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def __str__(self) -> str:
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return f"Learning: {self.experiment.name}"
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class LearningEdit(BaseModel):
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learning = models.ForeignKey(
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Learning,
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on_delete=models.CASCADE,
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related_name="edits",
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verbose_name=_("learning"),
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)
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edited_by = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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null=True,
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blank=True,
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on_delete=models.SET_NULL,
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related_name="learning_edits",
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verbose_name=_("edited by"),
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)
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changes = models.JSONField(
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default=dict,
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verbose_name=_("changes"),
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)
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created_at = models.DateTimeField(
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auto_now_add=True,
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verbose_name=_("created at"),
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)
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class Meta:
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verbose_name = _("learning edit")
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verbose_name_plural = _("learning edits")
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ordering = ["-created_at"]
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@override
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def __str__(self) -> str:
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editor = self.edited_by.username if self.edited_by else "system"
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return f"Edit by {editor} on {self.learning}"
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