reactor: 增加DynamicMappingSerializer类，实现Serializer中的字段可以动态改变的功能 (#5379)

* reactor: 增加DynamicMappingSerializer类，实现Serializer中的字段可以动态改变的功能

* reactor: 增加DynamicMappingSerializer类，实现Serializer中的字段可以动态改变的功能 (2)

* reactor: 增加DynamicMappingSerializer类，实现Serializer中的字段可以动态改变的功能 (3)

Co-authored-by: Bai <bugatti_it@163.com>

apps/applications/serializers/application.py

@@ -4,20 +4,37 @@
 from rest_framework import serializers
 from django.utils.translation import ugettext_lazy as _
 from orgs.mixins.serializers import BulkOrgResourceModelSerializer
-from common.drf.fields import DynamicMappingField
-from .attrs import get_attrs_field_dynamic_mapping_rules
+from common.drf.serializers import DynamicMappingSerializer
+from .attrs import attrs_field_dynamic_mapping_serializers
 
 from .. import models
 
 __all__ = [
     'ApplicationSerializer',
+    'IncludeDynamicMappingSerializerFieldApplicationSerializerMixin',
 ]
 
 
-class ApplicationSerializer(BulkOrgResourceModelSerializer):
+class IncludeDynamicMappingSerializerFieldApplicationSerializerMixin(serializers.Serializer):
+    attrs = DynamicMappingSerializer(mapping_serializers=attrs_field_dynamic_mapping_serializers)
+
+    def get_attrs_mapping_path(self, mapping_serializers):
+        request = self.context['request']
+        query_type = request.query_params.get('type')
+        query_category = request.query_params.get('category')
+        if query_type:
+            mapping_path = ['type', query_type]
+        elif query_category:
+            mapping_path = ['category', query_category]
+        else:
+            mapping_path = ['default']
+        return mapping_path
+
+
+class ApplicationSerializer(IncludeDynamicMappingSerializerFieldApplicationSerializerMixin,
+                            BulkOrgResourceModelSerializer):
     category_display = serializers.ReadOnlyField(source='get_category_display', label=_('Category'))
     type_display = serializers.ReadOnlyField(source='get_type_display', label=_('Type'))
-    attrs = DynamicMappingField(mapping_rules=get_attrs_field_dynamic_mapping_rules())
 
     class Meta:
         model = models.Application
@@ -33,3 +50,4 @@ class ApplicationSerializer(BulkOrgResourceModelSerializer):
         _attrs = self.instance.attrs if self.instance else {}
         _attrs.update(attrs)
         return _attrs
+

apps/applications/serializers/attrs/application_type/chrome.py

@@ -1,7 +1,7 @@
 from django.utils.translation import ugettext_lazy as _
 from rest_framework import serializers
 
-from ..category import RemoteAppSerializer
+from ..application_category import RemoteAppSerializer
 
 
 __all__ = ['ChromeSerializer']

apps/applications/serializers/attrs/application_type/custom.py

@@ -2,7 +2,7 @@
 from django.utils.translation import ugettext_lazy as _
 from rest_framework import serializers
 
-from ..category import RemoteAppSerializer
+from ..application_category import RemoteAppSerializer
 
 
 __all__ = ['CustomSerializer']

apps/applications/serializers/attrs/application_type/k8s.py

@@ -1,4 +1,4 @@
-from ..category import CloudSerializer
+from ..application_category import CloudSerializer
 
 
 __all__ = ['K8SSerializer']

apps/applications/serializers/attrs/application_type/mysql.py

@@ -1,7 +1,7 @@
 from rest_framework import serializers
 from django.utils.translation import ugettext_lazy as _
 
-from ..category import DBSerializer
+from ..application_category import DBSerializer
 
 
 __all__ = ['MySQLSerializer']

apps/applications/serializers/attrs/application_type/mysql_workbench.py

@@ -1,7 +1,7 @@
 from django.utils.translation import ugettext_lazy as _
 from rest_framework import serializers
 
-from ..category import RemoteAppSerializer
+from ..application_category import RemoteAppSerializer
 
 
 __all__ = ['MySQLWorkbenchSerializer']

apps/applications/serializers/attrs/application_type/oracle.py

@@ -1,7 +1,7 @@
 from rest_framework import serializers
 from django.utils.translation import ugettext_lazy as _
 
-from ..category import DBSerializer
+from ..application_category import DBSerializer
 
 
 __all__ = ['OracleSerializer']

apps/applications/serializers/attrs/application_type/pgsql.py

@@ -1,7 +1,7 @@
 from rest_framework import serializers
 from django.utils.translation import ugettext_lazy as _
 
-from ..category import DBSerializer
+from ..application_category import DBSerializer
 
 
 __all__ = ['PostgreSerializer']

apps/applications/serializers/attrs/application_type/vmware_client.py

@@ -1,7 +1,7 @@
 from django.utils.translation import ugettext_lazy as _
 from rest_framework import serializers
 
-from ..category import RemoteAppSerializer
+from ..application_category import RemoteAppSerializer
 
 
 __all__ = ['VMwareClientSerializer']

apps/applications/serializers/attrs/attrs.py

@@ -1,12 +1,11 @@
-import copy
+from rest_framework import serializers
 from applications import const
-from common.drf.fields import IgnoreSensitiveInfoReadOnlyJSONField
-from . import category, type as application_type
+from . import application_category, application_type
 
 
 __all__ = [
-    'get_attrs_field_dynamic_mapping_rules', 'get_attrs_field_mapping_rule_by_view',
-    'get_serializer_by_application_type',
+    'attrs_field_dynamic_mapping_serializers',
+    'get_serializer_class_by_application_type',
 ]
 
 
@@ -35,16 +34,15 @@ type_custom = const.ApplicationTypeChoices.custom.value
 type_k8s = const.ApplicationTypeChoices.k8s.value
 
 
-# define `attrs` field `DynamicMappingField` mapping_rules
-# -----------------------------------------------------
+# define `attrs` field `dynamic mapping serializers`
+# --------------------------------------------------
 
 
-__ATTRS_FIELD_DYNAMIC_MAPPING_RULES = {
-    'default': IgnoreSensitiveInfoReadOnlyJSONField,
+attrs_field_dynamic_mapping_serializers = {
     'category': {
-        category_db: category.DBSerializer,
-        category_remote_app: category.RemoteAppSerializer,
-        category_cloud: category.CloudSerializer,
+        category_db: application_category.DBSerializer,
+        category_remote_app: application_category.RemoteAppSerializer,
+        category_cloud: application_category.CloudSerializer,
     },
     'type': {
         # db
@@ -63,32 +61,5 @@ __ATTRS_FIELD_DYNAMIC_MAPPING_RULES = {
 }
 
 
-# Note:
-# The dynamic mapping rules of `attrs` field is obtained
-# through call method `get_attrs_field_dynamic_mapping_rules`
-
-def get_attrs_field_dynamic_mapping_rules():
-    return copy.deepcopy(__ATTRS_FIELD_DYNAMIC_MAPPING_RULES)
-
-
-# get `attrs dynamic field` mapping rule by `view object`
-# ----------------------------------------------------
-
-
-def get_attrs_field_mapping_rule_by_view(view):
-    query_type = view.request.query_params.get('type')
-    query_category = view.request.query_params.get('category')
-    if query_type:
-        mapping_rule = ['type', query_type]
-    elif query_category:
-        mapping_rule = ['category', query_category]
-    else:
-        mapping_rule = ['default']
-    return mapping_rule
-
-
-# get `category` mapping `serializer`
-# -----------------------------------
-
-def get_serializer_by_application_type(app_tp):
-    return __ATTRS_FIELD_DYNAMIC_MAPPING_RULES['type'].get(app_tp)
+def get_serializer_class_by_application_type(_application_type):
+    return attrs_field_dynamic_mapping_serializers['type'].get(_application_type)

apps/applications/serializers/remote_app.py

@@ -31,8 +31,8 @@ class RemoteAppConnectionInfoSerializer(serializers.ModelSerializer):
         """
         返回Guacamole需要的RemoteApp配置参数信息中的parameters参数
         """
-        from .attrs import get_serializer_by_application_type
-        serializer_class = get_serializer_by_application_type(obj.type)
+        from .attrs import get_serializer_class_by_application_type
+        serializer_class = get_serializer_class_by_application_type(obj.type)
         fields = serializer_class().get_fields()
 
         parameters = [obj.type]

apps/applications/serializers/utils.py

@@ -1,16 +0,0 @@
-from .attrs import get_attrs_field_mapping_rule_by_view
-
-__all__ = [
-    'get_dynamic_mapping_fields_mapping_rule_by_view'
-]
-
-
-#
-# get `dynamic fields` mapping rule by `view object`
-# ----------------------------------------------------
-
-
-def get_dynamic_mapping_fields_mapping_rule_by_view(view):
-    return {
-        'attrs': get_attrs_field_mapping_rule_by_view(view=view),
-    }