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[backend/api] Add note import endpoint

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pancakes 2025-03-13 11:46:03 +10:00 • committed by Iceshrimp development
parent d01af426db
commit 0a0fb9bfb4
2 changed files with 64 additions and 0 deletions
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14
Iceshrimp.Backend/Controllers/Web/SettingsController.cs
View file

@ -210,6 +210,20 @@ public class SettingsController(
return Accepted();
}
[HttpPost("import/notes")]
[EnableRateLimiting("imports")]
[ProducesResults(HttpStatusCode.OK)]
[ProducesErrors(HttpStatusCode.BadRequest)]
public async Task ImportNotes(IFormFile file)
{
var user = HttpContext.GetUserOrFail();
if (file.ContentType != "application/json")
throw GracefulException.BadRequest("File must be JSON");
await importExportSvc.ImportNotesAsync(user, file);
}
private async Task<UserSettings> GetOrInitUserSettings()
{
var user = HttpContext.GetUserOrFail();

50
Iceshrimp.Backend/Core/Services/ImportExportService.cs
View file

@ -1,7 +1,12 @@
using System.Text.Json;
using Iceshrimp.Backend.Controllers.Web.Schemas;
using Iceshrimp.Backend.Core.Configuration;
using Iceshrimp.Backend.Core.Database;
using Iceshrimp.Backend.Core.Database.Tables;
using Iceshrimp.Backend.Core.Extensions;
using Iceshrimp.Backend.Core.Middleware;
using Iceshrimp.MfmSharp;
using Iceshrimp.Shared.Configuration;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Options;
using static Iceshrimp.Backend.Core.Federation.ActivityPub.UserResolver;
@ -14,6 +19,8 @@ public class ImportExportService(
IOptions<Config.InstanceSection> instance,
CacheService cacheSvc,
UserService userSvc,
NoteService noteSvc,
DriveService driveSvc,
ActivityPub.UserResolver userResolver
) : IScopedService
{
@ -50,4 +57,47 @@ public class ImportExportService(
await QueryableTimelineExtensions.ResetHeuristicAsync(user, cacheSvc);
}
public async Task ImportNotesAsync(User user, IFormFile file)
{
var notes = await JsonSerializer.DeserializeAsync<List<ExportNote>>(file.OpenReadStream(), JsonSerialization.Options);
if (notes == null)
throw GracefulException.BadRequest("File is not an Iceshrimp note export");
notes = notes.Where(p => p is
{
LocalOnly: false,
Poll: null,
RenoteId: null,
ReplyId: null,
Visibility: Note.NoteVisibility.Public or Note.NoteVisibility.Home,
VisibleUserIds: []
})
.OrderByDescending(p => p.Id)
.ToList();
foreach (var exportNote in notes)
{
var attachments = new List<DriveFile>();
foreach (var exportNoteFile in exportNote.Files)
{
var attachment = await driveSvc.StoreFileAsync(exportNoteFile.Url, user, exportNoteFile.IsSensitive,
exportNoteFile.Comment, exportNoteFile.Type);
if (attachment != null) attachments.Add(attachment);
}
var note = new NoteService.NoteCreationData
{
User = user,
Visibility = exportNote.Visibility,
Text = exportNote.Text,
Cw = exportNote.Cw,
Attachments = attachments.Count != 0 ? attachments : null,
CreatedAt = exportNote.CreatedAt
};
await noteSvc.CreateNoteAsync(note);
}
}
}