From db50128b9d4c5d39cbfce4aba955eed5691c49e4 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Wed, 1 Jan 2025 14:49:10 -0500
Subject: [PATCH] FEP-67ff

---
 FEDERATION.md                |  3 +++
 catalog/common/jsondata.py   |  2 +-
 common/models/index.py       |  1 -
 docs/internals/federation.md | 19 +++++++++++++++----
 4 files changed, 19 insertions(+), 6 deletions(-)
 create mode 100644 FEDERATION.md

diff --git a/FEDERATION.md b/FEDERATION.md
new file mode 100644
index 00000000..8f93139f
--- /dev/null
+++ b/FEDERATION.md
@@ -0,0 +1,3 @@
+# Federation
+
+see [doc](docs/internals/federation.md) for FEP-67ff related information.
diff --git a/catalog/common/jsondata.py b/catalog/common/jsondata.py
index 8287eeea..4765f9b3 100644
--- a/catalog/common/jsondata.py
+++ b/catalog/common/jsondata.py
@@ -313,7 +313,7 @@ class ArrayField(JSONFieldMixin, DJANGO_ArrayField):
             if isinstance(value, list):
                 return value
             else:  # backward compatible with dirty legacy data
-                logger.error(f"ArrayField has irregular value: {self.name}: {value}")
+                # logger.error(f"ArrayField has irregular value: {self.name}: {value}")
                 return [value]
         return []
 
diff --git a/common/models/index.py b/common/models/index.py
index 3e0a0e84..784a6e4c 100644
--- a/common/models/index.py
+++ b/common/models/index.py
@@ -51,7 +51,6 @@ class QueryParser:
 
     def is_valid(self):
         """Check if the parsed query is valid"""
-        print(self.page, self.max_pages, self.q, self.filter_by)
         return (
             self.page > 0
             and self.page <= self.max_pages
diff --git a/docs/internals/federation.md b/docs/internals/federation.md
index 58997f10..496019cb 100644
--- a/docs/internals/federation.md
+++ b/docs/internals/federation.md
@@ -1,12 +1,19 @@
 # Federation
 
-## ActivityPub
+## Supported federation protocols and standards
 
-NeoDB's ActivityPub implementation is based on [Takahē](https://jointakahe.org), with some change to enable interchange of additional information between NeoDB instances.
+- [ActivityPub](https://www.w3.org/TR/activitypub/) (Server-to-Server)
+- [WebFinger](https://webfinger.net/)
+- [Http Signatures](https://datatracker.ietf.org/doc/html/draft-cavage-http-signatures)
+- [NodeInfo](https://nodeinfo.diaspora.software/)
 
-### NodeInfo
+## Supported FEPs
 
-NeoDB instances can be identified from user agent string (`NeoDB/x.x (+https://example.org)`) and its nodeinfo, e.g. https://neodb.social/nodeinfo/2.0/ :
+- [FEP-f1d5: NodeInfo in Fediverse Software](https://codeberg.org/fediverse/fep/src/branch/main/fep/f1d5/fep-f1d5.md)
+
+## NodeInfo
+
+NeoDB instances can be identified from user agent string (`NeoDB/x.x (+https://example.org)`) and `protocols` in its nodeinfo, e.g. https://neodb.social/nodeinfo/2.0/ :
 ```json
 {
   "version": "2.0",
@@ -21,6 +28,10 @@ NeoDB instances can be identified from user agent string (`NeoDB/x.x (+https://e
 ```
 
 
+## ActivityPub
+
+NeoDB's ActivityPub implementation is based on [Takahē](https://jointakahe.org), with some change to enable interchange of additional information between NeoDB instances.
+
 ### Activity
 
 NeoDB add additional fields to `Note` activity: