Pirmin Hinderling (fedora)
28aab3b16a
Drops Evidenzlevel from models, admin, public UI, and draft workflow while keeping Nachweise file uploads unchanged. Co-authored-by: Cursor <cursoragent@cursor.com>
328 lines
10 KiB
Python
328 lines
10 KiB
Python
import os
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import uuid
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from django.contrib.auth.models import User
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from django.core.validators import FileExtensionValidator
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from django.db import models
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from django.urls import reverse
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from django.utils.text import slugify
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EVIDENCE_FILE_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'pdf']
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IMAGE_EXTENSIONS = {'jpg', 'jpeg', 'png', 'gif', 'webp', 'svg'}
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DRAFT_UPLOAD_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'pdf']
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class Tag(models.Model):
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name = models.CharField('Name', max_length=100, unique=True)
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slug = models.SlugField('Slug', max_length=120, unique=True, blank=True)
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class Meta:
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verbose_name = 'Schlagwort'
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verbose_name_plural = 'Schlagwörter'
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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 save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.name)
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super().save(*args, **kwargs)
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class Category(models.Model):
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name = models.CharField('Name', max_length=200)
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slug = models.SlugField('Slug', max_length=220, unique=True, blank=True)
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description = models.TextField('Beschreibung')
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icon = models.CharField(
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'Icon (Bootstrap Icons Klasse)',
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max_length=50,
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blank=True,
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help_text='z. B. bi-thermometer-half',
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)
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created_at = models.DateTimeField('Erstellt am', auto_now_add=True)
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class Meta:
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verbose_name = 'Kategorie'
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verbose_name_plural = 'Kategorien'
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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 save(self, *args, **kwargs):
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if not self.slug:
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self.slug = slugify(self.name)
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super().save(*args, **kwargs)
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def get_absolute_url(self):
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return reverse('claims:category_detail', kwargs={'slug': self.slug})
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@property
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def claim_count(self):
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return self.claims.count()
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class Claim(models.Model):
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class Status(models.TextChoices):
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FALSCH = 'falsch', 'Falsch'
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IRREFUEHREND = 'irrefuehrend', 'Irreführend'
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TEILWEISE_RICHTIG = 'teilweise_richtig', 'Teilweise richtig'
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UNBELEGT = 'unbelegt', 'Unbelegt'
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WISSENSCHAFTLICHER_KONSENS = 'wissenschaftlicher_konsens', 'Wissenschaftlicher Konsens'
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OFFENE_FRAGE = 'offene_frage', 'Offene Frage'
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category = models.ForeignKey(
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Category,
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on_delete=models.CASCADE,
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related_name='claims',
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verbose_name='Kategorie',
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)
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title = models.CharField('Titel (Behauptung)', max_length=300)
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slug = models.SlugField('Slug', max_length=320, unique=True, blank=True)
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status = models.CharField(
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'Status',
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max_length=40,
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choices=Status.choices,
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default=Status.UNBELEGT,
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)
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short_answer = models.TextField('Kurzantwort')
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detailed_explanation = models.TextField('Ausführliche Erklärung', blank=True)
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tags = models.ManyToManyField(Tag, blank=True, verbose_name='Schlagwörter')
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created_at = models.DateTimeField('Erstellt am', auto_now_add=True)
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updated_at = models.DateTimeField('Aktualisiert am', auto_now=True)
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class Meta:
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verbose_name = 'Behauptung'
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verbose_name_plural = 'Behauptungen'
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ordering = ['-updated_at']
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def __str__(self):
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return self.title
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def save(self, *args, **kwargs):
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if not self.slug:
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base_slug = slugify(self.title)
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slug = base_slug
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counter = 1
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while Claim.objects.filter(slug=slug).exclude(pk=self.pk).exists():
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slug = f'{base_slug}-{counter}'
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counter += 1
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self.slug = slug
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super().save(*args, **kwargs)
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def get_absolute_url(self):
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return reverse('claims:claim_detail', kwargs={'slug': self.slug})
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def get_status_badge_class(self):
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mapping = {
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self.Status.FALSCH: 'danger',
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self.Status.IRREFUEHREND: 'warning',
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self.Status.TEILWEISE_RICHTIG: 'info',
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self.Status.UNBELEGT: 'secondary',
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self.Status.WISSENSCHAFTLICHER_KONSENS: 'success',
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self.Status.OFFENE_FRAGE: 'primary',
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}
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return mapping.get(self.status, 'secondary')
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def evidence_upload_path(instance, filename):
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ext = os.path.splitext(filename)[1].lower().lstrip('.') or 'bin'
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if ext not in EVIDENCE_FILE_EXTENSIONS:
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ext = 'bin'
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claim_id = instance.claim_id or 'new'
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return f'evidence/{claim_id}/{uuid.uuid4().hex[:12]}.{ext}'
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class EvidenceFile(models.Model):
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claim = models.ForeignKey(
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Claim,
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on_delete=models.CASCADE,
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related_name='evidence_files',
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verbose_name='Behauptung',
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)
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title = models.CharField('Titel', max_length=200, blank=True)
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file = models.FileField(
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'Datei',
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upload_to=evidence_upload_path,
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max_length=500,
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validators=[FileExtensionValidator(allowed_extensions=EVIDENCE_FILE_EXTENSIONS)],
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help_text='Bilder (JPG, PNG, GIF, WebP, SVG) oder PDF',
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)
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caption = models.CharField('Bildunterschrift', max_length=500, blank=True)
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order = models.PositiveSmallIntegerField('Reihenfolge', default=0)
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created_at = models.DateTimeField('Hochgeladen am', auto_now_add=True)
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class Meta:
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verbose_name = 'Nachweis'
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verbose_name_plural = 'Nachweise'
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ordering = ['order', 'id']
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def __str__(self):
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return self.display_title
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@property
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def display_title(self):
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if self.title:
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return self.title
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return self.file.name.rsplit('/', 1)[-1]
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@property
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def file_extension(self):
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return self.file.name.rsplit('.', 1)[-1].lower()
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@property
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def is_image(self):
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return self.file_extension in IMAGE_EXTENSIONS
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@property
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def is_pdf(self):
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return self.file_extension == 'pdf'
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@property
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def image_alt(self):
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return self.caption or 'Nachweis-Grafik'
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class Source(models.Model):
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claim = models.ForeignKey(
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Claim,
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on_delete=models.CASCADE,
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related_name='sources',
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verbose_name='Behauptung',
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)
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title = models.CharField('Titel', max_length=300)
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organization = models.CharField('Autor/Organisation', max_length=200)
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url = models.URLField('Link', max_length=500)
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description = models.TextField('Beschreibung', blank=True)
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class Meta:
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verbose_name = 'Quelle'
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verbose_name_plural = 'Quellen'
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ordering = ['id']
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def __str__(self):
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return self.title
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class CounterArgument(models.Model):
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claim = models.ForeignKey(
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Claim,
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on_delete=models.CASCADE,
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related_name='counter_arguments',
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verbose_name='Behauptung',
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)
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argument = models.TextField('Gegenargument')
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response = models.TextField('Antwort')
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class Meta:
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verbose_name = 'Gegenargument'
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verbose_name_plural = 'Gegenargumente'
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ordering = ['id']
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def __str__(self):
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return self.argument[:80]
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def draft_upload_path(instance, filename):
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return f'drafts/{instance.pk or "new"}/{filename}'
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class ClaimDraft(models.Model):
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class DraftStatus(models.TextChoices):
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PROCESSING = 'processing', 'Wird verarbeitet'
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REVIEW = 'review', 'Zur Prüfung'
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PUBLISHED = 'published', 'Veröffentlicht'
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FAILED = 'failed', 'Fehlgeschlagen'
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REJECTED = 'rejected', 'Abgelehnt'
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created_by = models.ForeignKey(
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User,
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on_delete=models.CASCADE,
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related_name='claim_drafts',
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verbose_name='Erstellt von',
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)
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status = models.CharField(
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'Status',
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max_length=20,
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choices=DraftStatus.choices,
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default=DraftStatus.PROCESSING,
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)
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article_url = models.URLField('Artikel-URL', max_length=500, blank=True)
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user_notes = models.TextField('Eingabe / Beschreibung', blank=True)
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uploaded_file = models.FileField(
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'Hochgeladene Datei',
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upload_to='drafts/uploads/%Y/%m/',
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max_length=500,
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blank=True,
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validators=[FileExtensionValidator(allowed_extensions=DRAFT_UPLOAD_EXTENSIONS)],
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help_text='Optional: Bild oder PDF als Kontext',
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)
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article_text = models.TextField('Extrahierter Artikeltext', blank=True)
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category_slug = models.SlugField(
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'Bestehende Kategorie (Slug)',
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max_length=220,
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blank=True,
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help_text='Slug einer vorhandenen Kategorie, falls passend',
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)
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new_category_name = models.CharField('Neue Kategorie', max_length=200, blank=True)
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new_category_description = models.TextField('Beschreibung neue Kategorie', blank=True)
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new_category_icon = models.CharField(
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'Icon neue Kategorie',
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max_length=50,
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blank=True,
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help_text='Bootstrap-Icon-Klasse, z. B. bi-thermometer-half',
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)
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title = models.CharField('Behauptung', max_length=300, blank=True)
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claim_status = models.CharField(
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'Einordnung',
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max_length=40,
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choices=Claim.Status.choices,
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blank=True,
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)
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short_answer = models.TextField('Kurzantwort', blank=True)
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detailed_explanation = models.TextField('Ausführliche Erklärung', blank=True)
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tags = models.JSONField('Schlagwörter', default=list, blank=True)
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sources = models.JSONField('Quellen', default=list, blank=True)
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counter_arguments = models.JSONField('Gegenargumente', default=list, blank=True)
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conversation = models.JSONField('Konversation', default=list, blank=True)
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ai_raw_response = models.JSONField('KI-Rohantwort', blank=True, null=True)
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error_message = models.TextField('Fehlermeldung', blank=True)
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published_claim = models.ForeignKey(
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Claim,
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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related_name='origin_drafts',
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verbose_name='Veröffentlichte Behauptung',
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)
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created_at = models.DateTimeField('Erstellt am', auto_now_add=True)
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updated_at = models.DateTimeField('Aktualisiert am', auto_now=True)
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class Meta:
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verbose_name = 'Fakten-Entwurf'
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verbose_name_plural = 'Fakten-Entwürfe'
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ordering = ['-created_at']
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def __str__(self):
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return self.title or f'Entwurf #{self.pk}'
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def get_admin_review_url(self):
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return reverse('admin:claims_claimdraft_review', args=[self.pk])
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def get_admin_assistant_url(self):
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return reverse('admin:claims_claimdraft_assistant')
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def add_message(self, role, content):
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from django.utils import timezone
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messages = list(self.conversation or [])
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messages.append({
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'role': role,
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'content': content,
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'at': timezone.now().isoformat(),
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})
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self.conversation = messages
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