From b564d47fdabc74745df3e563b696c632f6169579 Mon Sep 17 00:00:00 2001
From: ffont <frederic.font@upf.edu>
Date: Mon, 11 Mar 2024 16:55:01 +0100
Subject: [PATCH] Attribute sources of sounds as well

https://github.com/MTG/freesound/issues/1681
---
 sounds/models.py | 33 +++++++++++++++++++++------------
 1 file changed, 21 insertions(+), 12 deletions(-)

diff --git a/sounds/models.py b/sounds/models.py
index 514d3b661..79792c2c3 100644
--- a/sounds/models.py
+++ b/sounds/models.py
@@ -932,18 +932,27 @@ def get_license_history(self):
     
     @cached_property
     def attribution_texts(self):
-        return {
-            'plain_text': f'{self.original_filename} by {self.user.username} -- {url2absurl(reverse("short-sound-link", args=[self.id]))} -- License: {self.license.name_with_version}',
-            'html': f'<a href="{url2absurl(self.get_absolute_url())}">{self.original_filename}</a> by <a href="{url2absurl(reverse("account", args=[self.user.username]))}">{self.user.username}</a> | License: <a href="{ self.license.deed_url }">{self.license.name_with_version}</a>',
-            'json': json.dumps({
-                'sound_url': url2absurl(self.get_absolute_url()),
-                'sound_name': self.original_filename,
-                'author_url': url2absurl(reverse("account", args=[self.user.username])),
-                'author_name': self.user.username,
-                'license_url': self.license.deed_url,
-                'license_name': self.license.name_with_version,
-            })
-        }
+        attribution_texts = {
+                'plain_text': f'{self.original_filename} by {self.user.username} -- {url2absurl(reverse("short-sound-link", args=[self.id]))} -- License: {self.license.name_with_version}',
+                'html': f'<a href="{url2absurl(self.get_absolute_url())}">{self.original_filename}</a> by <a href="{url2absurl(reverse("account", args=[self.user.username]))}">{self.user.username}</a> | License: <a href="{ self.license.deed_url }">{self.license.name_with_version}</a>',
+                'json': json.dumps({
+                    'sound_url': url2absurl(self.get_absolute_url()),
+                    'sound_name': self.original_filename,
+                    'author_url': url2absurl(reverse("account", args=[self.user.username])),
+                    'author_name': self.user.username,
+                    'license_url': self.license.deed_url,
+                    'license_name': self.license.name_with_version,
+                })
+            }
+        if not self.sources.exists():
+            return attribution_texts
+        else:
+            sources_attribution_texts = [s.attribution_texts for s in self.sources.all()]
+            attribution_texts['plain_text'] = "\n\n".join([attribution_texts['plain_text']] + [st['plain_text'] for st in sources_attribution_texts])
+            attribution_texts['html'] = "<br>\n".join([attribution_texts['html']] + [st['html'] for st in sources_attribution_texts])
+            attribution_texts['json'] = json.dumps([json.loads(attribution_texts['json'])] + [json.loads(st['json']) for st in sources_attribution_texts])
+            return attribution_texts
+            
 
     def get_sound_tags(self, limit=None):
         """