Add phase 2: recipes with visibility, photos, search and favourites
- Recipe model with ingredients (amount/range, unit, group, note), steps, lowercase tags, author notes, source URL and private/public visibility - Central RecipeQuerySet.visible_to() used by every read path; edit only by owner, delete by owner or admin (visible recipes only) - Text-based editing: ingredient/step parser with roundtrip and scaling - Photo upload (JPEG/PNG/WebP/HEIC), re-encoded to WebP without EXIF, thumbnails, cover image, served only through permission-checked view - Search across title, description, ingredients, tags; ingredient and tag filters; "mine" and favourites views - Admin can delete all recipes of a deactivated user - Acceptance tests: private recipes unreachable for others and admins in list, search, tags, favourites, detail, edit, delete and image URLs Co-Authored-By: Claude Opus 5.5 <[email protected]>
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co-authored by
Claude Opus 5.5
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commit
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# Generated by Django 5.2.18 on 2026-10-30 20:33
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import django.db.models.deletion
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import uuid
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from django.conf import settings
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from django.db import migrations, models
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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migrations.swappable_dependency(settings.AUTH_USER_MODEL),
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]
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operations = [
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migrations.CreateModel(
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name='Tag',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('name', models.CharField(max_length=40, unique=True)),
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],
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options={
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'ordering': ['name'],
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},
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),
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migrations.CreateModel(
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name='Recipe',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('title', models.CharField(max_length=200, verbose_name='Titel')),
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('description', models.TextField(blank=True, verbose_name='Beschreibung')),
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('servings', models.PositiveSmallIntegerField(default=4, verbose_name='Portionen')),
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('servings_label', models.CharField(blank=True, default='Portionen', max_length=30, verbose_name='Einheit der Portionen')),
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('prep_minutes', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Zubereitungszeit (Min.)')),
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('cook_minutes', models.PositiveSmallIntegerField(blank=True, null=True, verbose_name='Koch-/Backzeit (Min.)')),
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('source_url', models.URLField(blank=True, max_length=1000, verbose_name='Quelle (URL)')),
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('author_notes', models.TextField(blank=True, verbose_name='Notizen')),
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('visibility', models.CharField(choices=[('private', 'Privat (nur für mich)'), ('public', 'Öffentlich (alle Nutzer)')], default='private', max_length=10, verbose_name='Sichtbarkeit')),
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('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Erstellt')),
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('updated_at', models.DateTimeField(auto_now=True, verbose_name='Geändert')),
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('owner', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='recipes', to=settings.AUTH_USER_MODEL, verbose_name='Autor')),
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('tags', models.ManyToManyField(blank=True, related_name='recipes', to='recipes.tag')),
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],
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options={
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'ordering': ['-updated_at'],
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},
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),
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migrations.CreateModel(
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name='Ingredient',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('position', models.PositiveSmallIntegerField(default=0)),
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('group', models.CharField(blank=True, max_length=100)),
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('amount', models.DecimalField(blank=True, decimal_places=3, max_digits=10, null=True)),
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('amount_max', models.DecimalField(blank=True, decimal_places=3, max_digits=10, null=True)),
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('unit', models.CharField(blank=True, max_length=30)),
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('name', models.CharField(max_length=200)),
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('note', models.CharField(blank=True, max_length=200)),
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('recipe', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ingredients', to='recipes.recipe')),
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],
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options={
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'ordering': ['position'],
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},
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),
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migrations.CreateModel(
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name='RecipeImage',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('uuid', models.UUIDField(default=uuid.uuid4, editable=False, unique=True)),
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('file', models.CharField(max_length=200)),
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('thumb', models.CharField(max_length=200)),
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('width', models.PositiveIntegerField(default=0)),
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('height', models.PositiveIntegerField(default=0)),
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('is_cover', models.BooleanField(default=False)),
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('position', models.PositiveSmallIntegerField(default=0)),
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('created_at', models.DateTimeField(auto_now_add=True)),
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('recipe', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='images', to='recipes.recipe')),
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('uploaded_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
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],
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options={
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'ordering': ['-is_cover', 'position', 'created_at'],
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},
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),
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migrations.CreateModel(
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name='Step',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('position', models.PositiveSmallIntegerField(default=0)),
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('text', models.TextField()),
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('recipe', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='steps', to='recipes.recipe')),
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],
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options={
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'ordering': ['position'],
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},
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),
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migrations.CreateModel(
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name='Favorite',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('created_at', models.DateTimeField(auto_now_add=True)),
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('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='favorites', to=settings.AUTH_USER_MODEL)),
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('recipe', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='favorited_by', to='recipes.recipe')),
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],
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options={
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'constraints': [models.UniqueConstraint(fields=('user', 'recipe'), name='favorite_unique')],
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},
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),
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migrations.AddIndex(
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model_name='recipe',
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index=models.Index(fields=['visibility', 'owner'], name='recipes_rec_visibil_1325f0_idx'),
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),
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]
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