Update example to handle null feed. Default podcast image to take iTunes version if available and fallback to channel version to be consistent with episode image handling.

Author: amugofjava

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.6.7
+
+- Update example to handle null feed.
+- Default podcast image to take iTunes version if available and fallback to channel version to be consistent with episode image handling.
+
 ## 0.6.6
 
 - Minor bug fixes to the SRT parser.

README.md

@@ -8,24 +8,30 @@ examples limit to 10 results and are set for the United Kingdom:
 ```dart
 import 'package:podcast_search/podcast_search.dart';
 
-main() async {
+// ignore_for_file: avoid_print
+void main() async {
   var search = Search();
 
   /// Search for podcasts with 'widgets' in the title.
-  var results = await search.search('widgets', country: Country.unitedKingdom, limit: 10);
+  var results =
+  await search.search('widgets', country: Country.unitedKingdom, limit: 10);
 
   /// List the name of each podcast found.
   for (var result in results.items) {
     print('Found podcast: ${result.trackName}');
   }
 
   /// Parse the first podcast.
-  var podcast = await Podcast.loadFeed(url: results.items[0].feedUrl!);
+  final feed = results.items[0].feedUrl;
 
-  /// Display episode titles.
-  ///
-  for (var episode in podcast.episodes) {
-    print('Episode title: ${episode.title}');
+  /// It is possible to get back a podcast with a missing feed URL, so check that.
+  if (feed != null) {
+    var podcast = await Podcast.loadFeed(url: feed);
+
+    /// Display episode titles.
+    for (var episode in podcast.episodes) {
+      print('Episode title: ${episode.title}');
+    }
   }
 
   /// Find the top 10 podcasts in the UK.

example/podcast_search_example.dart

@@ -17,12 +17,16 @@ void main() async {
   }
 
   /// Parse the first podcast.
-  var podcast = await Podcast.loadFeed(url: results.items[0].feedUrl!);
+  final feed = results.items[0].feedUrl;
 
-  /// Display episode titles.
-  ///
-  for (var episode in podcast.episodes) {
-    print('Episode title: ${episode.title}');
+  /// It is possible to get back a podcast with a missing feed URL, so check that.
+  if (feed != null) {
+    var podcast = await Podcast.loadFeed(url: feed);
+
+    /// Display episode titles.
+    for (var episode in podcast.episodes) {
+      print('Episode title: ${episode.title}');
+    }
   }
 
   /// Find the top 10 podcasts in the UK.

lib/src/model/podcast.dart

@@ -245,7 +245,7 @@ class Podcast {
       link: rssFeed.link,
       title: rssFeed.title,
       description: rssFeed.description,
-      image: rssFeed.image?.url ?? rssFeed.itunes?.image?.href,
+      image: rssFeed.itunes?.image?.href ?? rssFeed.image?.url,
       copyright: author,
       locked: locked,
       funding: funding,

pubspec.yaml

@@ -1,7 +1,7 @@
 name: podcast_search
 description: A library for searching for podcasts and parsing podcast RSS feeds. Supports iTunes and PodcastIndex directories, and newer features such as chapters and transcripts.
 
-version: 0.6.6
+version: 0.6.7
 homepage: https://github.com/amugofjava/podcast_search
 
 environment: