From dd299c636e8b1bcd77964deed08f71debaf6ae01 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@libreserver.org>
Date: Fri, 13 Jan 2023 21:43:14 +0000
Subject: [PATCH] Attachment rather than tag

---
 posts.py        | 2 ++
 webapp_post.py  | 9 +++++----
 webapp_utils.py | 6 +++---
 3 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/posts.py b/posts.py
index 0ce3847dd..aa4052406 100644
--- a/posts.py
+++ b/posts.py
@@ -1105,6 +1105,8 @@ def _attach_buy_link(post_json_object: {},
     buy_str = 'Buy'
     if translate.get(buy_str):
         buy_str = translate[buy_str]
+    if 'attachment' not in post_json_object:
+        post_json_object['attachment'] = []
     post_json_object['attachment'].append({
         "type": "Link",
         "name": buy_str,
diff --git a/webapp_post.py b/webapp_post.py
index 98d172b7b..04d243a08 100644
--- a/webapp_post.py
+++ b/webapp_post.py
@@ -2508,10 +2508,11 @@ def individual_post_as_html(signing_priv_key_pem: str,
 
     # html for the buy icon
     buy_str = ''
-    if post_json_object['object'].get('tag'):
-        if not is_patch:
-            buy_links = get_buy_links(post_json_object, translate, buy_sites)
-            buy_str = _get_buy_footer(buy_links, translate)
+    if 'attachment' not in post_json_object['object']:
+        post_json_object['object']['attachment'] = []
+    if not is_patch:
+        buy_links = get_buy_links(post_json_object, translate, buy_sites)
+        buy_str = _get_buy_footer(buy_links, translate)
 
     new_footer_str = \
         _get_footer_with_icons(show_icons,
diff --git a/webapp_utils.py b/webapp_utils.py
index db99b2321..53d635d9b 100644
--- a/webapp_utils.py
+++ b/webapp_utils.py
@@ -2085,9 +2085,9 @@ def html_following_dropdown(base_dir: str, nickname: str,
 def get_buy_links(post_json_object: str, translate: {}, buy_sites: {}) -> {}:
     """Returns any links to buy something from an external site
     """
-    if not post_json_object['object'].get('tag'):
+    if not post_json_object['object'].get('attachment'):
         return {}
-    if not isinstance(post_json_object['object']['tag'], list):
+    if not isinstance(post_json_object['object']['attachment'], list):
         return {}
     links = {}
     buy_strings = []
@@ -2095,7 +2095,7 @@ def get_buy_links(post_json_object: str, translate: {}, buy_sites: {}) -> {}:
         if translate.get(buy_str):
             buy_str = translate[buy_str]
         buy_strings += buy_str.lower()
-    for item in post_json_object['object']['tag']:
+    for item in post_json_object['object']['attachment']:
         if not isinstance(item, dict):
             continue
         if not item.get('name'):