admin image preview fix

api/v1/serializers/config.py

@@ -1,5 +1,6 @@
 from urllib.parse import urlparse, urlunparse
 from rest_framework import serializers
+from django.conf import settings
 
 from apps.config.models import Config
 
@@ -52,31 +53,19 @@ class ConfigSerializer(serializers.ModelSerializer):
         )
 
     def get_SCHOOL_LOGO_IMAGE(self, config):
-        request = self.context.get('request')
-        http_host = request.META.get('HTTP_ORIGIN')
-        if http_host and config.SCHOOL_LOGO_IMAGE:
-            domain = urlparse(http_host).netloc.split(':')[0]
-            SCHOOL_LOGO_IMAGE_url = 'http://' + domain + config.SCHOOL_LOGO_IMAGE.url
-            return SCHOOL_LOGO_IMAGE_url
+        if config.SCHOOL_LOGO_IMAGE:
+            return 'http://' + settings.MAIN_HOST + config.SCHOOL_LOGO_IMAGE.url
         else:
             return None
 
     def get_MAIN_PAGE_TOP_IMAGE(self, config):
-        request = self.context.get('request')
-        http_host = request.META.get('HTTP_ORIGIN')
-        if http_host and config.MAIN_PAGE_TOP_IMAGE:
-            domain = urlparse(http_host).netloc.split(':')[0]
-            MAIN_PAGE_TOP_IMAGE_url = 'http://' + domain + config.MAIN_PAGE_TOP_IMAGE.url
-            return MAIN_PAGE_TOP_IMAGE_url
+        if config.MAIN_PAGE_TOP_IMAGE:
+            return 'http://' + settings.MAIN_HOST + config.MAIN_PAGE_TOP_IMAGE.url
         else:
             return None
 
     def get_MAIN_PAGE_VIDEO_PREVIEW_IMG(self, config):
-        request = self.context.get('request')
-        http_host = request.META.get('HTTP_ORIGIN')
-        if http_host and config.MAIN_PAGE_VIDEO_PREVIEW_IMG:
-            domain = urlparse(http_host).netloc.split(':')[0]
-            MAIN_PAGE_VIDEO_PREVIEW_IMG_url = 'http://' + domain + config.MAIN_PAGE_VIDEO_PREVIEW_IMG.url
-            return MAIN_PAGE_VIDEO_PREVIEW_IMG_url
+        if config.MAIN_PAGE_VIDEO_PREVIEW_IMG:
+            return 'http://' + settings.MAIN_HOST + config.MAIN_PAGE_VIDEO_PREVIEW_IMG.url
         else:
             return None