fix(diagnosis-backend): sbs task result api add content_encoding choose field, text or base64

sysom_server/sysom_diagnosis/apps/task/views.py

@@ -1,3 +1,5 @@
+import enum
+import base64
 import requests
 import tempfile
 import os
@@ -22,6 +24,11 @@ from service_scripts.base import (
 )
 
 
+class ContextType(enum.Enum):
+    TEXT = 'text'
+    BASE64 = 'base64'
+
+
 class TaskAPIView(
     CommonModelViewSet,
     mixins.ListModelMixin,
@@ -159,12 +166,23 @@ class TaskAPIView(
             obj_list = request.FILES.getlist("files")
             task_id = request.POST.get("task_id", None)
             brief = request.POST.get("brief", False)
+            content_encoding = request.POST.get("content_encoding", "text")
             results = request.POST.getlist("results", None)
+            try:
+                content_encoding = ContextType(content_encoding)
+            except ValueError:
+                return ErrorResponse("content_encoding field can only `text` or `base64`!")
+
             if task_id is None or results is None:
                 return ErrorResponse(
                     f"Missing params, required both <task_id> and <result>"
                 )
 
+            if content_encoding.value == 'base64':
+                results = [
+                    base64.b64decode(result).decode() for result in results
+                ]
+
             # 1. Get task
             instance = JobModel.objects.get(task_id=task_id)
             if instance is None: