From bde2a16ae2669bea94ec0f23c60213a26d4881f4 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Tue, 29 Nov 2022 14:12:26 +0100
Subject: [PATCH 1/1] Add grammar to tags. Also: respect custom tag slugs on
 publishing.

---
 ...ag_adjective_feminine_singular_and_more.py | 43 +++++++++++++
 src/catalogue/models/tag.py                   | 61 +++++++++++++------
 2 files changed, 87 insertions(+), 17 deletions(-)
 create mode 100644 src/catalogue/migrations/0042_tag_adjective_feminine_singular_and_more.py

diff --git a/src/catalogue/migrations/0042_tag_adjective_feminine_singular_and_more.py b/src/catalogue/migrations/0042_tag_adjective_feminine_singular_and_more.py
new file mode 100644
index 000000000..5935f30d6
--- /dev/null
+++ b/src/catalogue/migrations/0042_tag_adjective_feminine_singular_and_more.py
@@ -0,0 +1,43 @@
+# Generated by Django 4.0.8 on 2022-11-29 10:21
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('catalogue', '0041_alter_collection_authors'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tag',
+            name='adjective_feminine_singular',
+            field=models.CharField(blank=True, help_text='twórczość … Adama Mickiewicza; dotyczy epok', max_length=255, verbose_name='przymiotnik pojedynczy żeński'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='adjective_nonmasculine_plural',
+            field=models.CharField(blank=True, help_text='utwory … Adama Mickiewicza; dotyczy epok', max_length=255, verbose_name='przymiotnik mnogi niemęskoosobowy'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='collective_noun',
+            field=models.CharField(blank=True, help_text='np. „Liryka” albo „Twórczość dramatyczna”; dotyczy rodzajów', max_length=255, verbose_name='określenie zbiorowe'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='genitive',
+            field=models.CharField(blank=True, help_text='utwory … (czyje?); dotyczy autorów', max_length=255, verbose_name='dopełniacz'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='genre_epoch_specific',
+            field=models.BooleanField(default=False, help_text='Po wskazaniu tego gatunku, dodanie epoki byłoby nadmiarowe, np. „dramat romantyczny”'),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='plural',
+            field=models.CharField(blank=True, help_text='dotyczy gatunków', max_length=255, verbose_name='liczba mnoga'),
+        ),
+    ]
diff --git a/src/catalogue/models/tag.py b/src/catalogue/models/tag.py
index 740b84bac..2ade345a5 100644
--- a/src/catalogue/models/tag.py
+++ b/src/catalogue/models/tag.py
@@ -73,6 +73,31 @@ class Tag(models.Model):
     created_at = models.DateTimeField(_('creation date'), auto_now_add=True, db_index=True)
     changed_at = models.DateTimeField(_('creation date'), auto_now=True, db_index=True)
 
+    plural = models.CharField(
+        'liczba mnoga', max_length=255, blank=True,
+        help_text='dotyczy gatunków'
+    )
+    genre_epoch_specific = models.BooleanField(
+        default=False,
+        help_text='Po wskazaniu tego gatunku, dodanie epoki byłoby nadmiarowe, np. „dramat romantyczny”'
+    )
+    adjective_feminine_singular = models.CharField(
+        'przymiotnik pojedynczy żeński', max_length=255, blank=True,
+        help_text='twórczość … Adama Mickiewicza; dotyczy epok'
+    )
+    adjective_nonmasculine_plural = models.CharField(
+        'przymiotnik mnogi niemęskoosobowy', max_length=255, blank=True,
+        help_text='utwory … Adama Mickiewicza; dotyczy epok'
+    )
+    genitive = models.CharField(
+        'dopełniacz', max_length=255, blank=True,
+        help_text='utwory … (czyje?); dotyczy autorów'
+    )
+    collective_noun = models.CharField(
+        'określenie zbiorowe', max_length=255, blank=True,
+        help_text='np. „Liryka” albo „Twórczość dramatyczna”; dotyczy rodzajów'
+    )
+
     after_change = Signal()
 
     intermediary_table_model = TagRelation
@@ -132,6 +157,10 @@ class Tag(models.Model):
     def get_absolute_gallery_url(self):
         return reverse('tagged_object_list_gallery', args=[self.url_chunk])
 
+    def get_absolute_catalogue_url(self):
+        # TODO: remove magic.
+        return reverse(f'{self.category}_catalogue')
+
     def has_description(self):
         return len(self.description) > 0
     has_description.short_description = _('description')
@@ -197,25 +226,23 @@ class Tag(models.Model):
                 if category == 'author':
                     tag_sort_key = ' '.join((tag_name.last_name,) + tag_name.first_names)
                     tag_name = tag_name.readable()
-                if lang == settings.LANGUAGE_CODE:
-                    # Allow creating new tag, if it's in default language.
-                    tag, created = Tag.objects.get_or_create(slug=slugify(tag_name), category=category)
-                    if created:
-                        tag_name = str(tag_name)
-                        tag.name = tag_name
-                        setattr(tag, "name_%s" % lang, tag_name)
-                        tag.sort_key = sortify(tag_sort_key.lower())
-                        tag.save()
 
-                    meta_tags.append(tag)
-                else:
-                    # Ignore unknown tags in non-default languages.
-                    try:
-                        tag = Tag.objects.get(category=category, **{"name_%s" % lang: tag_name})
-                    except Tag.DoesNotExist:
-                        pass
-                    else:
+                try:
+                    tag = Tag.objects.get(category=category, **{"name_%s" % lang: tag_name})
+                except Tag.DoesNotExist:
+                    if lang == settings.LANGUAGE_CODE:
+                        # Allow creating new tag, if it's in default language.
+                        tag, created = Tag.objects.get_or_create(slug=slugify(tag_name), category=category)
+                        if created:
+                            tag_name = str(tag_name)
+                            tag.name = tag_name
+                            setattr(tag, "name_%s" % lang, tag_name)
+                            tag.sort_key = sortify(tag_sort_key.lower())
+                            tag.save()
+
                         meta_tags.append(tag)
+                else:
+                    meta_tags.append(tag)
         return meta_tags
 
 
-- 
2.20.1