Merge branch 'review_users' into 'develop'

Review users

See merge request gm/gm-backend!188

apps/review/admin.py

@@ -1,7 +1,8 @@
 """Admin page for app Review"""
-from . import models
 from django.contrib import admin
+
 from utils.admin import BaseModelAdminMixin
+from . import models
 
 
 @admin.register(models.Review)
@@ -9,3 +10,11 @@ class ReviewAdminModel(BaseModelAdminMixin, admin.ModelAdmin):
     """Admin model for model Review."""
 
     raw_id_fields = ('reviewer', 'child', 'country')
+
+
+@admin.register(models.ReviewTextAuthor)
+class ReviewTextAuthorAdminModel(BaseModelAdminMixin, admin.ModelAdmin):
+    """Admin model for model ReviewTextAuthor."""
+
+    list_display = ('author', 'review', 'locale', 'modified')
+    raw_id_fields = ('author', 'review')

apps/review/migrations/0020_reviewtextauthor.py

@@ -0,0 +1,33 @@
+# Generated by Django 2.2.7 on 2019-12-24 08:30
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('review', '0019_review_priority'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ReviewTextAuthor',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(default=django.utils.timezone.now, editable=False, verbose_name='Date created')),
+                ('modified', models.DateTimeField(auto_now=True, verbose_name='Date updated')),
+                ('locale', models.CharField(max_length=10, verbose_name='locale')),
+                ('author', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='review_authors', to=settings.AUTH_USER_MODEL, verbose_name='author')),
+                ('review', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='text_authors', to='review.Review', verbose_name='review')),
+            ],
+            options={
+                'verbose_name': 'Text author',
+                'verbose_name_plural': 'Text authors',
+                'unique_together': {('locale', 'review')},
+            },
+        ),
+    ]

apps/review/models.py

@@ -1,7 +1,11 @@
 """Review app models."""
+from pprint import pprint
+
 from django.contrib.contenttypes import fields as generic
 from django.core.validators import MinValueValidator, MaxValueValidator
 from django.db import models
+from django.db.models.signals import post_init, post_save
+from django.dispatch import receiver
 from django.utils.translation import gettext_lazy as _
 
 from utils.models import (BaseAttributes, TranslatedFieldsMixin,
@@ -93,6 +97,27 @@ class Review(BaseAttributes, TranslatedFieldsMixin):
         verbose_name_plural = _('Reviews')
 
 
+class ReviewTextAuthor(ProjectBaseMixin):
+    author = models.ForeignKey(
+        'account.User',
+        verbose_name=_('author'),
+        on_delete=models.CASCADE,
+        related_name='review_authors',
+    )
+    review = models.ForeignKey(
+        'review.Review',
+        verbose_name=_('review'),
+        on_delete=models.CASCADE,
+        related_name='text_authors',
+    )
+    locale = models.CharField(_('locale'), max_length=10)
+
+    class Meta:
+        verbose_name = _('Text author')
+        verbose_name_plural = _('Text authors')
+        unique_together = ('locale', 'review')
+
+
 class Inquiries(GalleryMixin, ProjectBaseMixin):
     NONE = 0
     DINER = 1

apps/review/serializers/back.py

@@ -1,9 +1,10 @@
 """Review app back serializers."""
+
 from django.contrib.contenttypes.models import ContentType
 from rest_framework import serializers
 
 from account.models import User
-from review.models import Review
+from review.models import Review, ReviewTextAuthor
 
 
 class _ReviewerSerializer(serializers.ModelSerializer):
@@ -28,10 +29,24 @@ class _ContentTypeSerializer(serializers.ModelSerializer):
         )
 
 
+class _ReviewTextAuthorSerializer(serializers.ModelSerializer):
+    author = _ReviewerSerializer(read_only=True)
+
+    class Meta:
+        model = ReviewTextAuthor
+        fields = (
+            'id',
+            'author',
+            'locale',
+            'modified',
+        )
+
+
 class ReviewBackSerializer(serializers.ModelSerializer):
     reviewer_data = _ReviewerSerializer(read_only=True, source='reviewer')
     content_type_data = _ContentTypeSerializer(read_only=True, source='content_type')
     status_display = serializers.CharField(read_only=True, source='get_status_display')
+    authors = _ReviewTextAuthorSerializer(read_only=True, many=True, source='text_authors')
 
     class Meta:
         model = Review
@@ -51,4 +66,72 @@ class ReviewBackSerializer(serializers.ModelSerializer):
             'content_type',
             'content_type_data',
             'object_id',
+            'authors',
         )
+
+    def update(self, instance, validated_data):
+        old_text = instance.text
+        new_text = validated_data['text']
+
+        # если поле text не менялось - то ничего не делаем
+        if new_text == old_text:
+            return super().update(instance, validated_data)
+
+        # если пользователь анонимный - то ничего не делаем
+        user = self.context['request'].user
+        if user.is_anonymous:
+            return super().update(instance, validated_data)
+
+        for locale, text in new_text.items():
+
+            # если поменяли имеющийся текст
+            if locale in old_text and text != old_text[locale]:
+                review_author, _ = ReviewTextAuthor.objects.update_or_create(
+                    review=instance,
+                    locale=locale,
+                    defaults={
+                        'author': user,
+                    }
+                )
+
+            # если добавили новый перевод
+            elif locale not in old_text:
+                ReviewTextAuthor.objects.create(
+                    author=user,
+                    review=instance,
+                    locale=locale,
+                )
+
+        for locale in old_text:
+
+            # Если удалили перевод
+            if locale not in new_text:
+                ReviewTextAuthor.objects.filter(
+                    author=user,
+                    review=instance,
+                    locale=locale,
+                ).delete()
+
+        return super().update(instance, validated_data)
+
+    def create(self, validated_data):
+        obj = super().create(validated_data)
+        new_text = validated_data['text']
+
+        # если нет переводов для review - то ничего не делаем
+        if not isinstance(new_text, dict):
+            return obj
+
+        # если пользователь анонимный - то ничего не делаем
+        user = self.context['request'].user
+        if user.is_anonymous:
+            return obj
+
+        for locale, text in new_text.items():
+            ReviewTextAuthor.objects.create(
+                author=user,
+                review=obj,
+                locale=locale,
+            )
+
+        return obj