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⏪ Uses markdown in post as rich text

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This commit is contained in:
LittleSheep
2025-05-05 01:07:10 +08:00
parent 1c361b94f3
commit 7e7c8fe556
8 changed files with 31 additions and 109 deletions
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97
DysonNetwork.Sphere/Post/PostService.cs
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@ -10,57 +10,12 @@ public class PostService(AppDatabase db, FileService fs, ActivityService act)
{
public static List<Post> TruncatePostContent(List<Post> input)
{
// This truncate post content is designed for quill delta
const int maxLength = 256;
foreach (var item in input)
{
if (item.Content is not { RootElement: var rootElement }) continue;
if (rootElement.ValueKind != JsonValueKind.Array) continue;
var totalLength = 0;
var truncatedArrayElements = new List<JsonElement>();
foreach (var element in rootElement.EnumerateArray())
{
if (element is { ValueKind: JsonValueKind.Object } &&
element.TryGetProperty("insert", out var insertProperty))
{
if (insertProperty is { ValueKind: JsonValueKind.String })
{
var textContent = insertProperty.GetString()!;
if (totalLength + textContent.Length <= maxLength)
{
truncatedArrayElements.Add(element);
totalLength += textContent.Length;
}
else
{
var remainingLength = maxLength - totalLength;
if (remainingLength > 0)
{
using var truncatedElementDocument =
JsonDocument.Parse(
$@"{{ ""insert"": ""{textContent.Substring(0, remainingLength)}"" }}"
);
truncatedArrayElements.Add(truncatedElementDocument.RootElement.Clone());
totalLength = maxLength;
}
break;
}
}
else
truncatedArrayElements.Add(element);
}
else
truncatedArrayElements.Add(element);
if (totalLength >= maxLength)
break;
}
var newDocument = JsonDocument.Parse(JsonSerializer.Serialize(truncatedArrayElements));
item.Content = newDocument;
if (!(item.Content?.Length > maxLength)) continue;
item.Content = item.Content[..maxLength];
item.IsTruncated = true;
}
return input;
@ -121,29 +76,6 @@ public class PostService(AppDatabase db, FileService fs, ActivityService act)
throw new InvalidOperationException("Categories contains one or more categories that wasn't exists.");
}
// Vectorize the quill delta content
if (post.Content?.RootElement is { ValueKind: JsonValueKind.Array })
{
var searchTextBuilder = new System.Text.StringBuilder();
if (!string.IsNullOrWhiteSpace(post.Title))
searchTextBuilder.AppendLine(post.Title);
if (!string.IsNullOrWhiteSpace(post.Description))
searchTextBuilder.AppendLine(post.Description);
foreach (var element in post.Content.RootElement.EnumerateArray())
{
if (element is { ValueKind: JsonValueKind.Object } &&
element.TryGetProperty("insert", out var insertProperty) &&
insertProperty.ValueKind == JsonValueKind.String)
{
searchTextBuilder.Append(insertProperty.GetString());
}
}
post.SearchVector = EF.Functions.ToTsVector(searchTextBuilder.ToString().Trim());
}
// TODO Notify the subscribers
db.Posts.Add(post);
@ -222,29 +154,6 @@ public class PostService(AppDatabase db, FileService fs, ActivityService act)
throw new InvalidOperationException("Categories contains one or more categories that wasn't exists.");
}
// Vectorize the quill delta content
if (post.Content?.RootElement is { ValueKind: JsonValueKind.Array })
{
var searchTextBuilder = new System.Text.StringBuilder();
if (!string.IsNullOrWhiteSpace(post.Title))
searchTextBuilder.AppendLine(post.Title);
if (!string.IsNullOrWhiteSpace(post.Description))
searchTextBuilder.AppendLine(post.Description);
foreach (var element in post.Content.RootElement.EnumerateArray())
{
if (element is { ValueKind: JsonValueKind.Object } &&
element.TryGetProperty("insert", out var insertProperty) &&
insertProperty.ValueKind == JsonValueKind.String)
{
searchTextBuilder.Append(insertProperty.GetString());
}
}
post.SearchVector = EF.Functions.ToTsVector(searchTextBuilder.ToString().Trim());
}
db.Update(post);
await db.SaveChangesAsync();