first base of project-changed apps: Herd-livestock-tag-log-elasticsearch-

apps/tag/migrations/0002_tag_city.py

@@ -0,0 +1,20 @@
+# Generated by Django 4.2.20 on 2025-05-10 08:51
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('authentication', '0008_remove_organization_type_organizationtype'),
+        ('tag', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tag',
+            name='city',
+            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, related_name='tag_city', to='authentication.city'),
+        ),
+    ]

apps/tag/migrations/0003_remove_tag_created_by_remove_tag_modified_by.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.2.20 on 2025-05-17 06:01
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tag', '0002_tag_city'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='tag',
+            name='created_by',
+        ),
+        migrations.RemoveField(
+            model_name='tag',
+            name='modified_by',
+        ),
+    ]

apps/tag/migrations/0004_tag_created_by_tag_modified_by.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.20 on 2025-05-17 06:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tag', '0003_remove_tag_created_by_remove_tag_modified_by'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tag',
+            name='created_by',
+            field=models.CharField(max_length=50, null=True),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='modified_by',
+            field=models.CharField(max_length=50, null=True),
+        ),
+    ]

apps/tag/migrations/0005_remove_tag_created_by_remove_tag_modified_by.py

@@ -0,0 +1,21 @@
+# Generated by Django 4.2.20 on 2025-05-17 06:27
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tag', '0004_tag_created_by_tag_modified_by'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='tag',
+            name='created_by',
+        ),
+        migrations.RemoveField(
+            model_name='tag',
+            name='modified_by',
+        ),
+    ]

apps/tag/migrations/0006_tag_created_by_tag_modified_by.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.2.20 on 2025-05-17 06:29
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('tag', '0005_remove_tag_created_by_remove_tag_modified_by'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tag',
+            name='created_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_createddby', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='modified_by',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_modifiedby', to=settings.AUTH_USER_MODEL),
+        ),
+    ]

apps/tag/migrations/0007_tag_creator_info_tag_modifier_info.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.20 on 2025-05-17 06:35
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('tag', '0006_tag_created_by_tag_modified_by'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='tag',
+            name='creator_info',
+            field=models.CharField(max_length=100, null=True),
+        ),
+        migrations.AddField(
+            model_name='tag',
+            name='modifier_info',
+            field=models.CharField(max_length=100, null=True),
+        ),
+    ]

apps/tag/permissions.py

@@ -1,25 +1,35 @@
-from rest_framework import permissions
+from apps.core import permissions
 
 
-# example Code
-class AuthorAllStaffAllButEditOrReadOnly(permissions.BasePermission):
-    edit_methods = ("PUT", "PATCH")
+class TagCreatePermission(permissions.BasePermission):
+    """ permission to create tag """
 
     def has_permission(self, request, view):
-        if request.user.is_authenticated:
+        user_level_info = self.get_user_permissions(request, view)
+        if 'tag_create' in user_level_info['permissions']:
             return True
 
-    def has_object_permission(self, request, view, obj):
-        if request.user.is_superuser:
+
+class TagUpdatePermission(permissions.BasePermission):
+    """ permission to update tag """
+
+    def has_permission(self, request, view):
+        user_level_info = self.get_user_permissions(request, view)
+        if 'tag_update' in user_level_info['permissions']:
             return True
 
-        if request.method in permissions.SAFE_METHODS:
+
+class TagTrashPermission(permissions.BasePermission):
+    """ permission to trash tag """
+    def has_permission(self, request, view):
+        user_level_info = self.get_user_permissions(request, view)
+        if 'tag_trash' in user_level_info['permissions']:
             return True
 
-        if obj.author == request.user:
-            return True
 
-        if request.user.is_staff and request.method not in self.edit_methods:
+class TagDeletePermission(permissions.BasePermission):
+    """ permission to delete trash """
+    def has_permission(self, request, view):
+        user_level_info = self.get_user_permissions(request, view)
+        if 'tag_trash' in user_level_info['permissions']:
             return True
-
-        return False

apps/tag/urls.py

@@ -1 +1,5 @@
-# Your urls go here
+from django.urls import path, include
+
+urlpatterns = [
+    path('web/api/', include('apps.tag.web.api.v1.urls'))
+]

apps/tag/web/api/v1/api.py

@@ -0,0 +1,58 @@
+from rest_framework import viewsets
+from apps.tag import models as tag_models
+from rest_framework import status
+from rest_framework.response import Response
+from .serializers import TagSerializer
+from rest_framework.decorators import action
+from django.db import transaction
+from rest_framework.exceptions import APIException
+from apps.tag import permissions as tag_permissions
+
+
+def trash(queryset, pk):
+    """ sent object to trash """
+    obj = queryset.get(id=pk)
+    obj.trash = True
+    obj.save()
+
+
+def delete(queryset, pk):
+    """ full delete object """
+    obj = queryset.get(id=pk)
+    obj.delete()
+
+
+class TagViewSet(viewsets.ModelViewSet):
+    queryset = tag_models.Tag.objects.all()
+    serializer_class = TagSerializer
+
+    @action(
+        methods=['put'],
+        detail=True,
+        url_path='trash',
+        url_name='trash',
+        name='trash',
+    )
+    @transaction.atomic
+    def trash(self, request, pk=None):
+        """ Sent Tag to trash """
+        try:
+            trash(self.queryset, pk)
+        except APIException as e:
+            return Response(e, status.HTTP_204_NO_CONTENT)
+
+    @action(
+        methods=['post'],
+        detail=True,
+        url_name='delete',
+        url_path='delete',
+        name='delete'
+    )
+    @transaction.atomic
+    def delete(self, request, pk=None):
+        """ Full delete of Tag object """
+        try:
+            delete(self.queryset, pk)
+            return Response(status=status.HTTP_200_OK)
+        except APIException as e:
+            return Response(e, status=status.HTTP_204_NO_CONTENT)

apps/tag/web/api/v1/serializers.py

@@ -0,0 +1,27 @@
+from rest_framework import serializers
+from apps.tag import models as tag_models
+from apps.authentication.api.v1.serializers import serializer as auth_serializers
+
+
+class TagSerializer(serializers.ModelSerializer):
+    """ Tag Model Serializer """
+    class Meta:
+        model = tag_models.Tag
+        fields = [
+            'id',
+            'code',
+            'province',
+            'city',
+            'organization',
+            'status',
+        ]
+
+    def to_representation(self, instance):
+        """ Customize output of serializer """
+        representation = super().to_representation(instance)
+        if isinstance(instance, tag_models.Tag):
+            representation['province'] = auth_serializers.ProvinceSerializer(instance.province).data
+            representation['city'] = auth_serializers.CitySerializer(instance.city).data
+            representation['organization'] = auth_serializers.OrganizationSerializer(instance.organization).data
+
+        return representation

apps/tag/web/api/v1/urls.py

@@ -0,0 +1,10 @@
+from django.urls import path, include
+from rest_framework.routers import DefaultRouter
+from .api import TagViewSet
+
+router = DefaultRouter()
+router.register(r'tag', TagViewSet, basename='tag')
+
+urlpatterns = [
+    path('v1/', include(router.urls))
+]