From cfde03889f6a17e12a2e5a47163e6f55fe657e86 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tibor=20B=C3=B6decs?= <mail.tib@gmail.com>
Date: Wed, 18 Dec 2024 15:42:24 +0100
Subject: [PATCH] Fix custom user defined keys for RSS' (#58)

- add support for global user defined keys
- add support for page bundle user defined keys
---
 Sources/ToucanSDK/Context/RSSContext.swift    | 30 +++++++++++++++++++
 Sources/ToucanSDK/Renderers/RSSRenderer.swift | 11 ++++---
 2 files changed, 37 insertions(+), 4 deletions(-)

diff --git a/Sources/ToucanSDK/Context/RSSContext.swift b/Sources/ToucanSDK/Context/RSSContext.swift
index 2283b155..01e1fb52 100644
--- a/Sources/ToucanSDK/Context/RSSContext.swift
+++ b/Sources/ToucanSDK/Context/RSSContext.swift
@@ -12,6 +12,20 @@ struct RSSContext {
         let title: String
         let description: String
         let publicationDate: String
+
+        let userDefined: [String: Any]
+
+        var context: [String: Any] {
+            userDefined.recursivelyMerged(
+                with: [
+                    "permalink": permalink,
+                    "title": title,
+                    "description": description,
+                    "publicationDate": publicationDate,
+                ]
+            )
+            .sanitized()
+        }
     }
 
     let title: String
@@ -21,4 +35,20 @@ struct RSSContext {
     let lastBuildDate: String
     let publicationDate: String
     let items: [Item]
+    let userDefined: [String: Any]
+
+    var context: [String: Any] {
+        userDefined.recursivelyMerged(
+            with: [
+                "title": title,
+                "description": description,
+                "baseUrl": baseUrl,
+                "language": language as Any,
+                "lastBuildDate": lastBuildDate,
+                "publicationDate": publicationDate,
+                "items": items.map(\.context),
+            ]
+        )
+        .sanitized()
+    }
 }
diff --git a/Sources/ToucanSDK/Renderers/RSSRenderer.swift b/Sources/ToucanSDK/Renderers/RSSRenderer.swift
index 9d722779..845fa4c9 100644
--- a/Sources/ToucanSDK/Renderers/RSSRenderer.swift
+++ b/Sources/ToucanSDK/Renderers/RSSRenderer.swift
@@ -27,7 +27,8 @@ struct RSSRenderer {
                     permalink: item.permalink,
                     title: item.title,
                     description: item.description,
-                    publicationDate: item.date.rss
+                    publicationDate: item.date.rss,
+                    userDefined: item.baseContext
                 )
             }
 
@@ -37,18 +38,20 @@ struct RSSRenderer {
             items.first?.publicationDate
             ?? rssDateFormatter.string(from: .init())
 
-        let context = RSSContext(
+        let rssCtx = RSSContext(
             title: sourceConfig.site.title,
             description: sourceConfig.site.description,
             baseUrl: sourceConfig.site.baseUrl,
             language: sourceConfig.site.language,
             lastBuildDate: rssDateFormatter.string(from: .init()),
             publicationDate: publicationDate,
-            items: items
+            items: items,
+            userDefined: sourceConfig.site.userDefined
         )
+
         try templateRenderer.render(
             template: "rss",
-            with: context,
+            with: rssCtx.context,
             to:
                 destinationUrl
                 .appendingPathComponent(sourceConfig.config.contents.rss.output)