diff --git a/dailystone/management/commands/translate_minerals.py b/dailystone/management/commands/translate_minerals.py
new file mode 100644
index 0000000..1568059
--- /dev/null
+++ b/dailystone/management/commands/translate_minerals.py
@@ -0,0 +1,120 @@
+"""
+Translate mineral property values (category, crystal_system, luster, streak,
+specific_gravity, color_description) into Russian using Google Translate via
+the deep-translator library. Results are stored in the properties_ru JSON field.
+
+Usage:
+ python manage.py translate_minerals # translate all
+ python manage.py translate_minerals --skip-existing # skip already done
+ python manage.py translate_minerals --limit 50 # translate first 50
+"""
+
+import time
+
+from django.core.management.base import BaseCommand
+
+from dailystone.models import Mineral
+
+# Hard-coded dictionary for standard mineralogical terms that translate
+# inconsistently with machine translation.
+CRYSTAL_SYSTEMS = {
+ 'triclinic': 'Триклинная',
+ 'monoclinic': 'Моноклинная',
+ 'orthorhombic': 'Ромбическая',
+ 'tetragonal': 'Тетрагональная',
+ 'trigonal': 'Тригональная',
+ 'hexagonal': 'Гексагональная',
+ 'cubic': 'Кубическая',
+ 'isometric': 'Кубическая',
+ 'amorphous': 'Аморфная',
+ 'rhombohedral': 'Ромбоэдрическая',
+}
+
+
+def _dict_translate(value, lookup):
+ """Try a case-insensitive dictionary lookup, return None on miss."""
+ if not value:
+ return None
+ key = value.strip().lower()
+ for k, v in lookup.items():
+ if k in key:
+ return v
+ return None
+
+
+class Command(BaseCommand):
+ help = 'Translate mineral property values to Russian using Google Translate'
+
+ def add_arguments(self, parser):
+ parser.add_argument('--limit', type=int, default=0,
+ help='Max minerals to process (0 = all)')
+ parser.add_argument('--skip-existing', action='store_true',
+ help='Skip minerals that already have properties_ru')
+
+ def handle(self, *args, **options):
+ try:
+ from deep_translator import GoogleTranslator
+ except ImportError:
+ self.stderr.write('deep-translator not installed. Run: pip install deep-translator')
+ return
+
+ translator = GoogleTranslator(source='en', target='ru')
+
+ qs = Mineral.objects.all()
+ if options['skip_existing']:
+ qs = qs.exclude(properties_ru__isnull=False).exclude(properties_ru={})
+ if options['limit']:
+ qs = qs[:options['limit']]
+
+ total = qs.count()
+ self.stdout.write(f'Translating properties for {total} minerals...')
+
+ done = 0
+ errors = 0
+
+ for mineral in qs:
+ props = dict(mineral.properties_ru or {})
+ changed = False
+
+ fields = {
+ 'category': mineral.category,
+ 'crystal_system': mineral.crystal_system,
+ 'luster': mineral.luster,
+ 'streak': mineral.streak,
+ 'specific_gravity': mineral.specific_gravity,
+ 'color_description': mineral.color_description_ru or mineral.color_description,
+ }
+
+ for key, value in fields.items():
+ if not value or key in props:
+ continue
+
+ # Try dictionary first for crystal system
+ if key == 'crystal_system':
+ result = _dict_translate(value, CRYSTAL_SYSTEMS)
+ if result:
+ props[key] = result
+ changed = True
+ continue
+
+ # Machine translate
+ try:
+ translated = translator.translate(value)
+ if translated and translated != value:
+ props[key] = translated
+ changed = True
+ time.sleep(0.3)
+ except Exception as e:
+ self.stderr.write(f' [{mineral.name}] {key}: {e}')
+ errors += 1
+ time.sleep(1)
+
+ if changed:
+ mineral.properties_ru = props
+ mineral.save(update_fields=['properties_ru'])
+ done += 1
+ self.stdout.write(f' [{done}/{total}] {mineral.name}')
+
+ self.stdout.write(self.style.SUCCESS(
+ f'Done. Translated {done} minerals, {errors} errors.'
+ ))
diff --git a/dailystone/migrations/0003_mineral_properties_ru.py b/dailystone/migrations/0003_mineral_properties_ru.py
new file mode 100644
index 0000000..8dcd0f1
--- /dev/null
+++ b/dailystone/migrations/0003_mineral_properties_ru.py
@@ -0,0 +1,16 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('dailystone', '0002_add_russian_fields'),
+ ]
+
+ operations = [
+ migrations.AddField(
+ model_name='mineral',
+ name='properties_ru',
+ field=models.JSONField(blank=True, default=dict),
+ ),
+ ]
diff --git a/dailystone/models.py b/dailystone/models.py
index 198954a..17d0738 100644
--- a/dailystone/models.py
+++ b/dailystone/models.py
@@ -19,6 +19,7 @@ class Mineral(models.Model):
day_of_year = models.IntegerField(unique=True, null=True, blank=True)
# Russian translations
+ properties_ru = models.JSONField(default=dict, blank=True)
name_ru = models.CharField(max_length=200, blank=True)
description_ru = models.TextField(blank=True)
history_ru = models.TextField(blank=True)
diff --git a/dailystone/templates/dailystone/stone.html b/dailystone/templates/dailystone/stone.html
index 2750abd..ed3a41f 100644
--- a/dailystone/templates/dailystone/stone.html
+++ b/dailystone/templates/dailystone/stone.html
@@ -533,16 +533,8 @@
-
- {% if mineral.color_description %}
- {{ mineral.color_description }}
- {% else %}
- Typical color
- {% endif %}
-
- {% if mineral.color_description_ru %}
- {{ mineral.color_description_ru }}
- {% endif %}
+ {{ mineral.color_description|default:"Typical color" }}
+ {{ mineral.color_description_ru|default:mineral.properties_ru.color_description|default:mineral.color_description|default:"Типичный цвет" }}
{{ mineral.color_hex }}
@@ -554,13 +546,19 @@
{% if mineral.category %}
CategoryКатегория
- {{ mineral.category }}
+
+ {{ mineral.category }}
+ {{ mineral.properties_ru.category|default:mineral.category }}
+
{% endif %}
{% if mineral.crystal_system %}
Crystal SystemСингония
- {{ mineral.crystal_system }}
+
+ {{ mineral.crystal_system }}
+ {{ mineral.properties_ru.crystal_system|default:mineral.crystal_system }}
+
{% endif %}
{% if mineral.mohs_hardness %}
@@ -572,19 +570,28 @@
{% if mineral.luster %}
LusterБлеск
- {{ mineral.luster }}
+
+ {{ mineral.luster }}
+ {{ mineral.properties_ru.luster|default:mineral.luster }}
+
{% endif %}
{% if mineral.streak %}
StreakЧерта
- {{ mineral.streak }}
+
+ {{ mineral.streak }}
+ {{ mineral.properties_ru.streak|default:mineral.streak }}
+
{% endif %}
{% if mineral.specific_gravity %}
Specific GravityПлотность
- {{ mineral.specific_gravity }}
+
+ {{ mineral.specific_gravity }}
+ {{ mineral.properties_ru.specific_gravity|default:mineral.specific_gravity }}
+
{% endif %}
diff --git a/requirements.txt b/requirements.txt
index 4843fc0..d4664a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ gunicorn>=21.0
whitenoise>=6.6
requests>=2.31
beautifulsoup4>=4.12
+deep-translator>=1.11