make unit tests pass

Author: bisgaard-itis

services/api-server/src/simcore_service_api_server/models/domain/files.py

@@ -1,4 +1,3 @@
-from mimetypes import guess_type
 from pathlib import Path
 from typing import Annotated
 from urllib.parse import quote as _quote
@@ -17,8 +16,6 @@
     Field,
     StringConstraints,
     TypeAdapter,
-    ValidationInfo,
-    field_validator,
 )
 from servicelib.file_utils import create_sha256_checksum
 
@@ -86,16 +83,6 @@ class File(BaseModel):
         },
     )
 
-    @field_validator("content_type", mode="before")
-    @classmethod
-    def guess_content_type(cls, v, info: ValidationInfo):
-        if v is None:
-            filename = info.data.get("filename")
-            if filename:
-                mime_content_type, _ = guess_type(filename, strict=False)
-                return mime_content_type
-        return v
-
     @classmethod
     async def create_from_path(cls, path: Path) -> "File":
         async with aiofiles.open(path, mode="rb") as file:

services/api-server/src/simcore_service_api_server/models/schemas/files.py

@@ -1,4 +1,5 @@
 import datetime
+from mimetypes import guess_type
 from typing import Annotated
 from uuid import UUID
 
@@ -10,6 +11,8 @@
     ConfigDict,
     Field,
     NonNegativeInt,
+    ValidationInfo,
+    field_validator,
 )
 
 from .._utils_pydantic import UriSchema
@@ -81,6 +84,16 @@ class File(ApiServerOutputSchema):
         },
     )
 
+    @field_validator("content_type", mode="before")
+    @classmethod
+    def guess_content_type(cls, v, info: ValidationInfo):
+        if v is None:
+            filename = info.data.get("filename")
+            if filename:
+                mime_content_type, _ = guess_type(filename, strict=False)
+                return mime_content_type
+        return v
+
     @classmethod
     def from_domain_model(cls, file: DomainFile) -> "File":
         return cls(