Allow direct upload of images via the API

InvenTree/InvenTree/serializers.py

@@ -101,3 +101,17 @@ class InvenTreeAttachmentSerializerField(serializers.FileField):
             return None
 
         return os.path.join(str(settings.MEDIA_URL), str(value))
+
+
+class InvenTreeImageSerializierField(serializers.FileField):
+    """
+    Custom image serializer.
+    On upload, validate that the file is a valid image file
+    """
+
+    def to_representation(self, value):
+
+        if not value:
+            return None
+
+        return os.path.join(str(settings.MEDIA_URL), str(value))

InvenTree/part/serializers.py

@@ -7,12 +7,15 @@ from decimal import Decimal
 from django.db import models
 from django.db.models import Q
 from django.db.models.functions import Coalesce
-from InvenTree.serializers import (InvenTreeAttachmentSerializerField,
-                                   InvenTreeModelSerializer)
-from InvenTree.status_codes import BuildStatus, PurchaseOrderStatus
+
 from rest_framework import serializers
 from sql_util.utils import SubqueryCount, SubquerySum
 from djmoney.contrib.django_rest_framework import MoneyField
+
+from InvenTree.serializers import (InvenTreeAttachmentSerializerField,
+                                   InvenTreeImageSerializierField,
+                                   InvenTreeModelSerializer)
+from InvenTree.status_codes import BuildStatus, PurchaseOrderStatus
 from stock.models import StockItem
 
 from .models import (BomItem, Part, PartAttachment, PartCategory,
@@ -300,7 +303,8 @@ class PartSerializer(InvenTreeModelSerializer):
     stock_item_count = serializers.IntegerField(read_only=True)
     suppliers = serializers.IntegerField(read_only=True)
 
-    image = serializers.CharField(source='get_image_url', read_only=True)
+    image = InvenTreeImageSerializerField(required=False)
+    # image = serializers.CharField(source='get_image_url', read_only=True)
     thumbnail = serializers.CharField(source='get_thumbnail_url', read_only=True)
     starred = serializers.SerializerMethodField()