Merge pull request #1844 from airqo-platform/website-backend-translat…

…ions

[WEBSITE] Implementing backend dynamic translation for french on the models

website/backend/FAQ/admin.py

@@ -1,10 +1,12 @@
 from django.contrib import admin
 from .models import FAQ
+from modeltranslation.admin import TranslationAdmin
+from .translation import *
 
 
 # Register your models here.
 @admin.register(FAQ)
-class FAQAdmin(admin.ModelAdmin):
+class FAQAdmin(TranslationAdmin):
     list_display = ('question', 'answer', 'created_at')
     readonly_fields = ('created_at', 'updated_at')
     list_per_page = 10

website/backend/FAQ/migrations/0002_faq_answer_en_faq_answer_fr_faq_question_en_and_more.py

@@ -0,0 +1,33 @@
+# Generated by Django 4.2.5 on 2024-02-07 17:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('FAQ', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='faq',
+            name='answer_en',
+            field=models.TextField(null=True),
+        ),
+        migrations.AddField(
+            model_name='faq',
+            name='answer_fr',
+            field=models.TextField(null=True),
+        ),
+        migrations.AddField(
+            model_name='faq',
+            name='question_en',
+            field=models.CharField(max_length=150, null=True),
+        ),
+        migrations.AddField(
+            model_name='faq',
+            name='question_fr',
+            field=models.CharField(max_length=150, null=True),
+        ),
+    ]

website/backend/FAQ/translation.py

@@ -0,0 +1,7 @@
+from modeltranslation.translator import register, TranslationOptions
+from .models import *
+
+
+@register(FAQ)
+class FAQTranslationOptions(TranslationOptions):
+    fields = ('question', 'answer',)

website/backend/FAQ/views.py

@@ -1,3 +1,4 @@
+from django.utils import translation
 from rest_framework import viewsets
 from .models import FAQ
 from .serializers import FAQSerializer
@@ -6,3 +7,12 @@
 class FAQViewSet(viewsets.ReadOnlyModelViewSet):
     queryset = FAQ.objects.all()
     serializer_class = FAQSerializer
+    permission_classes = []
+
+    def list(self, request, *args, **kwargs):
+        language = request.session.get('django_language')
+        if language is None:
+            language = request.COOKIES.get('django_language')
+        if language is not None:
+            translation.activate(language)
+        return super().list(request, *args, **kwargs)

website/backend/africancities/admin.py

@@ -1,41 +1,48 @@
 from django.contrib import admin
 import nested_admin
 from .models import AfricanCountry, City, Content, Image, Description
+from modeltranslation.admin import TranslationAdmin
+from .translation import *
 
 # Register your models here.
+
+
 class ImageInline(nested_admin.NestedTabularInline):
     fields = ('image', 'order')
     readonly_fields = ('author', 'updated_by')
     model = Image
     extra = 0
 
+
 class DescriptionInline(nested_admin.NestedTabularInline):
-    fields = ('paragraph','order')
+    fields = ('paragraph_en', 'paragraph_fr', 'order')
     readonly_fields = ('author', 'updated_by')
     model = Description
     extra = 0
 
+
 class ContentInline(nested_admin.NestedStackedInline):
-    fields = ('title','order')
+    fields = ('title_en', 'title_fr', 'order')
     readonly_fields = ('author', 'updated_by')
     model = Content
     extra = 0
-    inlines = (DescriptionInline,ImageInline,)
+    inlines = (DescriptionInline, ImageInline,)
+
 
 class CityInline(nested_admin.NestedTabularInline):
-    fields = ('city_name','order')
+    fields = ('city_name_en', 'city_name_fr', 'order')
     readonly_fields = ('author', 'updated_by')
     model = City
     extra = 0
     inlines = (ContentInline,)
 
 
 @admin.register(AfricanCountry)
-class AfricanCitiesAdmin(nested_admin.NestedModelAdmin):
-    fields = ('country_name', 'country_flag','order','author', 'updated_by')
+class AfricanCitiesAdmin(TranslationAdmin, nested_admin.NestedModelAdmin):
+    fields = ('country_name', 'country_flag', 'order', 'author', 'updated_by')
     readonly_fields = ('id', 'author', 'created', 'updated_by', 'modified')
-    list_display=('country_name','flag_preview','order','author')
-    search_fields =('country_name','author')
+    list_display = ('country_name', 'flag_preview', 'order', 'author')
+    search_fields = ('country_name', 'author')
     list_filter = ('created',)
     inlines = (CityInline,)
     list_per_page = 10
@@ -46,4 +53,4 @@ def flag_preview(self, obj):
 
         return format_html(f'<img src="{escape(obj.country_flag.url)}" width="{width}" height="{height}" />')
 
-    flag_preview.allow_tags = True
+    flag_preview.allow_tags = True

website/backend/africancities/migrations/0002_africancountry_country_name_en_and_more.py

@@ -0,0 +1,53 @@
+# Generated by Django 4.2.5 on 2024-02-07 17:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('africancities', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='africancountry',
+            name='country_name_en',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='africancountry',
+            name='country_name_fr',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='city',
+            name='city_name_en',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='city',
+            name='city_name_fr',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='content',
+            name='title_en',
+            field=models.CharField(max_length=150, null=True),
+        ),
+        migrations.AddField(
+            model_name='content',
+            name='title_fr',
+            field=models.CharField(max_length=150, null=True),
+        ),
+        migrations.AddField(
+            model_name='description',
+            name='paragraph_en',
+            field=models.TextField(null=True),
+        ),
+        migrations.AddField(
+            model_name='description',
+            name='paragraph_fr',
+            field=models.TextField(null=True),
+        ),
+    ]

website/backend/africancities/translation.py

@@ -0,0 +1,22 @@
+from modeltranslation.translator import register, TranslationOptions
+from .models import *
+
+
+@register(AfricanCountry)
+class AfricanCountryTranslationOptions(TranslationOptions):
+    fields = ('country_name',)
+
+
+@register(City)
+class CityTranslationOptions(TranslationOptions):
+    fields = ('city_name',)
+
+
+@register(Content)
+class ContentTranslationOptions(TranslationOptions):
+    fields = ('title',)
+
+
+@register(Description)
+class DescriptionTranslationOptions(TranslationOptions):
+    fields = ('paragraph',)

website/backend/africancities/views.py

@@ -1,11 +1,21 @@
+from django.utils import translation
 from rest_framework import viewsets
 from rest_framework.permissions import AllowAny
 from .models import AfricanCountry
 from .serializers import AfricanCitySerializer
 
 # Create your views here.
 
+
 class AfricanCityViewSet(viewsets.ReadOnlyModelViewSet):
-    permission_classes = (AllowAny,)
     queryset = AfricanCountry.objects.all()
-    serializer_class = AfricanCitySerializer
+    serializer_class = AfricanCitySerializer
+    permission_classes = [AllowAny]
+
+    def list(self, request, *args, **kwargs):
+        language = request.session.get('django_language')
+        if language is None:
+            language = request.COOKIES.get('django_language')
+        if language is not None:
+            translation.activate(language)
+        return super().list(request, *args, **kwargs)

website/backend/board/admin.py

@@ -1,16 +1,21 @@
 from django.contrib import admin
 from .models import BoardMember, BoardMemberBiography
 import nested_admin
+from modeltranslation.admin import TranslationAdmin
+from .translation import *
 
 # Register your models here.
+
+
 class BoardMemberBiographyInline(nested_admin.NestedTabularInline):
-    fields = ('description', 'author', 'order')
+    fields = ('description_en', 'description_fr', 'author', 'order')
     readonly_fields = ('author', )
     model = BoardMemberBiography
     extra = 0
 
+
 @admin.register(BoardMember)
-class BoardMemberAdmin(nested_admin.NestedModelAdmin):
+class BoardMemberAdmin(TranslationAdmin, nested_admin.NestedModelAdmin):
     list_display = ("name", "title", "image_tag")
     readonly_fields = (
         "id",

website/backend/board/migrations/0002_boardmember_name_en_boardmember_name_fr_and_more.py

@@ -0,0 +1,43 @@
+# Generated by Django 4.2.5 on 2024-02-07 14:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('board', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='boardmember',
+            name='name_en',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='boardmember',
+            name='name_fr',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='boardmember',
+            name='title_en',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='boardmember',
+            name='title_fr',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='boardmemberbiography',
+            name='description_en',
+            field=models.TextField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name='boardmemberbiography',
+            name='description_fr',
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

website/backend/board/translation.py

@@ -0,0 +1,12 @@
+from modeltranslation.translator import register, TranslationOptions
+from .models import *
+
+
+@register(BoardMember)
+class BoardMemberTranslationOptions(TranslationOptions):
+    fields = ('name', 'title')
+
+
+@register(BoardMemberBiography)
+class BoardMemberBiographyTranslationOptions(TranslationOptions):
+    fields = ('description',)

website/backend/board/views.py

@@ -1,11 +1,19 @@
+from django.utils import translation
 from rest_framework import viewsets
 from rest_framework.permissions import AllowAny
 from .models import BoardMember
 from .serializers import BoardMemberSerializer
 
 
 class BoardViewSet(viewsets.ReadOnlyModelViewSet):
-    permission_classes = (AllowAny,)
-    ordering_fields = ('order', 'name')
     queryset = BoardMember.objects.all()
     serializer_class = BoardMemberSerializer
+    permission_classes = [AllowAny]
+
+    def list(self, request, *args, **kwargs):
+        language = request.session.get('django_language')
+        if language is None:
+            language = request.COOKIES.get('django_language')
+        if language is not None:
+            translation.activate(language)
+        return super().list(request, *args, **kwargs)