Faktenkompass: UI-Rebrand, Admin-Assistent und Produktions-Setup.

Modernisiert die öffentliche Oberfläche mit Inter, Dark Mode und Live-Suche, ergänzt KI-gestützte Entwürfe im Admin mit Nachweis-Uploads und dokumentiert Daphne/Nginx für den Serverbetrieb.

Co-authored-by: Cursor <cursoragent@cursor.com>

claims/models.py

@@ -1,3 +1,7 @@
+import os
+import uuid
+
+from django.contrib.auth.models import User
 from django.core.validators import FileExtensionValidator
 from django.db import models
 from django.urls import reverse
@@ -5,6 +9,7 @@ from django.utils.text import slugify
 
 EVIDENCE_FILE_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'pdf']
 IMAGE_EXTENSIONS = {'jpg', 'jpeg', 'png', 'gif', 'webp', 'svg'}
+DRAFT_UPLOAD_EXTENSIONS = ['jpg', 'jpeg', 'png', 'gif', 'webp', 'svg', 'pdf']
 
 
 class Tag(models.Model):
@@ -143,7 +148,11 @@ class Claim(models.Model):
 
 
 def evidence_upload_path(instance, filename):
-    return f'evidence/{instance.claim.slug}/{filename}'
+    ext = os.path.splitext(filename)[1].lower().lstrip('.') or 'bin'
+    if ext not in EVIDENCE_FILE_EXTENSIONS:
+        ext = 'bin'
+    claim_id = instance.claim_id or 'new'
+    return f'evidence/{claim_id}/{uuid.uuid4().hex[:12]}.{ext}'
 
 
 class EvidenceFile(models.Model):
@@ -157,6 +166,7 @@ class EvidenceFile(models.Model):
     file = models.FileField(
         'Datei',
         upload_to=evidence_upload_path,
+        max_length=500,
         validators=[FileExtensionValidator(allowed_extensions=EVIDENCE_FILE_EXTENSIONS)],
         help_text='Bilder (JPG, PNG, GIF, WebP, SVG) oder PDF',
     )
@@ -190,6 +200,10 @@ class EvidenceFile(models.Model):
     def is_pdf(self):
         return self.file_extension == 'pdf'
 
+    @property
+    def image_alt(self):
+        return self.caption or 'Nachweis-Grafik'
+
 
 class Source(models.Model):
     claim = models.ForeignKey(
@@ -229,3 +243,112 @@ class CounterArgument(models.Model):
 
     def __str__(self):
         return self.argument[:80]
+
+
+def draft_upload_path(instance, filename):
+    return f'drafts/{instance.pk or "new"}/{filename}'
+
+
+class ClaimDraft(models.Model):
+    class DraftStatus(models.TextChoices):
+        PROCESSING = 'processing', 'Wird verarbeitet'
+        REVIEW = 'review', 'Zur Prüfung'
+        PUBLISHED = 'published', 'Veröffentlicht'
+        FAILED = 'failed', 'Fehlgeschlagen'
+        REJECTED = 'rejected', 'Abgelehnt'
+
+    created_by = models.ForeignKey(
+        User,
+        on_delete=models.CASCADE,
+        related_name='claim_drafts',
+        verbose_name='Erstellt von',
+    )
+    status = models.CharField(
+        'Status',
+        max_length=20,
+        choices=DraftStatus.choices,
+        default=DraftStatus.PROCESSING,
+    )
+    article_url = models.URLField('Artikel-URL', max_length=500, blank=True)
+    user_notes = models.TextField('Eingabe / Beschreibung', blank=True)
+    uploaded_file = models.FileField(
+        'Hochgeladene Datei',
+        upload_to='drafts/uploads/%Y/%m/',
+        max_length=500,
+        blank=True,
+        validators=[FileExtensionValidator(allowed_extensions=DRAFT_UPLOAD_EXTENSIONS)],
+        help_text='Optional: Bild oder PDF als Kontext',
+    )
+    article_text = models.TextField('Extrahierter Artikeltext', blank=True)
+
+    category_slug = models.SlugField(
+        'Bestehende Kategorie (Slug)',
+        max_length=220,
+        blank=True,
+        help_text='Slug einer vorhandenen Kategorie, falls passend',
+    )
+    new_category_name = models.CharField('Neue Kategorie', max_length=200, blank=True)
+    new_category_description = models.TextField('Beschreibung neue Kategorie', blank=True)
+    new_category_icon = models.CharField(
+        'Icon neue Kategorie',
+        max_length=50,
+        blank=True,
+        help_text='Bootstrap-Icon-Klasse, z. B. bi-thermometer-half',
+    )
+
+    title = models.CharField('Behauptung', max_length=300, blank=True)
+    claim_status = models.CharField(
+        'Einordnung',
+        max_length=40,
+        choices=Claim.Status.choices,
+        blank=True,
+    )
+    short_answer = models.TextField('Kurzantwort', blank=True)
+    detailed_explanation = models.TextField('Ausführliche Erklärung', blank=True)
+    evidence_level = models.CharField(
+        'Evidenzlevel',
+        max_length=20,
+        choices=Claim.EvidenceLevel.choices,
+        blank=True,
+    )
+    tags = models.JSONField('Schlagwörter', default=list, blank=True)
+    sources = models.JSONField('Quellen', default=list, blank=True)
+    counter_arguments = models.JSONField('Gegenargumente', default=list, blank=True)
+    conversation = models.JSONField('Konversation', default=list, blank=True)
+    ai_raw_response = models.JSONField('KI-Rohantwort', blank=True, null=True)
+    error_message = models.TextField('Fehlermeldung', blank=True)
+    published_claim = models.ForeignKey(
+        Claim,
+        on_delete=models.SET_NULL,
+        null=True,
+        blank=True,
+        related_name='origin_drafts',
+        verbose_name='Veröffentlichte Behauptung',
+    )
+    created_at = models.DateTimeField('Erstellt am', auto_now_add=True)
+    updated_at = models.DateTimeField('Aktualisiert am', auto_now=True)
+
+    class Meta:
+        verbose_name = 'Fakten-Entwurf'
+        verbose_name_plural = 'Fakten-Entwürfe'
+        ordering = ['-created_at']
+
+    def __str__(self):
+        return self.title or f'Entwurf #{self.pk}'
+
+    def get_admin_review_url(self):
+        return reverse('admin:claims_claimdraft_review', args=[self.pk])
+
+    def get_admin_assistant_url(self):
+        return reverse('admin:claims_claimdraft_assistant')
+
+    def add_message(self, role, content):
+        from django.utils import timezone
+
+        messages = list(self.conversation or [])
+        messages.append({
+            'role': role,
+            'content': content,
+            'at': timezone.now().isoformat(),
+        })
+        self.conversation = messages