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🐛 Bug fixes in post embed links

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This commit is contained in:
LittleSheep
2025-06-21 14:30:19 +08:00
parent d385abbf57
commit eadf25f389
4 changed files with 53 additions and 34 deletions
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13
DysonNetwork.Sphere/Post/PostService.cs
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@ -283,12 +283,12 @@ public partial class PostService(
item.Meta ??= new Dictionary<string, object>();
// Initialize the embeds' array if it doesn't exist
if (!item.Meta.TryGetValue("embeds", out var existingEmbeds) || existingEmbeds is not List<IEmbeddable>)
if (!item.Meta.TryGetValue("embeds", out var existingEmbeds) || existingEmbeds is not List<EmbeddableBase>)
{
item.Meta["embeds"] = new List<IEmbeddable>();
item.Meta["embeds"] = new List<Dictionary<string, object>>();
}
var embeds = (List<IEmbeddable>)item.Meta["embeds"];
var embeds = (List<Dictionary<string, object>>)item.Meta["embeds"];
// Process up to 3 links to avoid excessive processing
var processedLinks = 0;
@ -302,13 +302,14 @@ public partial class PostService(
try
{
// Check if this URL is already in the embed list
var urlAlreadyEmbedded = embeds.OfType<LinkEmbed>().Any(e => e.Url == url);
var urlAlreadyEmbedded = embeds.Any(e =>
e.TryGetValue("Url", out var originalUrl) && (string)originalUrl == url);
if (urlAlreadyEmbedded)
continue;
// Preview the link
var linkEmbed = await reader.GetLinkPreviewAsync(url);
embeds.Add(linkEmbed);
embeds.Add(linkEmbed.ToDictionary());
processedLinks++;
}
catch
@ -341,7 +342,7 @@ public partial class PostService(
// If embeds were added, update the post in the database
if (updatedPost.Meta != null &&
updatedPost.Meta.TryGetValue("embeds", out var embeds) &&
embeds is List<IEmbeddable> { Count: > 0 } embedsList)
embeds is List<EmbeddableBase> { Count: > 0 } embedsList)
{
// Get a fresh copy of the post from the database
var dbPost = await dbContext.Posts.FindAsync(post.Id);