Slice the fragment from the URL to 50 chars max #1669 (#1670)

Signed-off-by: tdruez <tdruez@nexb.com>

Author: tdruez

scanpipe/models.py

@@ -1209,10 +1209,11 @@ def add_input_source(self, download_url="", filename="", is_uploaded=False, tag=
         if not download_url and not filename:
             raise Exception("Provide at least a value for download_url or filename.")
 
-        # Add tag can be provided using the "#<fragment>" part of the URL
         if download_url:
             parsed_url = urlparse(download_url)
-            tag = parsed_url.fragment or tag
+            # Add tag can be provided using the "#<fragment>" part of the URL
+            if not tag and parsed_url.fragment:
+                tag = parsed_url.fragment[:50]
 
         return InputSource.objects.create(
             project=self,

scanpipe/tests/test_models.py

@@ -510,6 +510,16 @@ def test_scanpipe_project_model_add_input_source(self):
         input_source = self.project1.add_input_source(download_url=url_with_fragment)
         self.assertEqual("tag_value", input_source.tag)
 
+    def test_scanpipe_project_model_add_input_source_tag_from_fragment(self):
+        download_url = (
+            "https://download.url/amqp-2.6.1-py2.py3-none-any.whl"
+            "#sha256=aa7f313fb887c91f15474c1229907a04dac0b8135822d6603437803424c0aa59"
+        )
+        source = self.project1.add_input_source(download_url=download_url)
+        self.assertEqual(
+            "sha256=aa7f313fb887c91f15474c1229907a04dac0b813582", source.tag
+        )
+
     def test_scanpipe_project_model_add_downloads(self):
         file_location = self.data / "aboutcode" / "notice.NOTICE"
         copy_input(file_location, self.project1.tmp_path)