✨ File references listing endpoint

DysonNetwork.Drive/Storage/FileController.cs

@@ -16,7 +16,8 @@ public class FileController(
     FileService fs,
     QuotaService qs,
     IConfiguration configuration,
-    IWebHostEnvironment env
+    IWebHostEnvironment env,
+    FileReferenceService fileReferenceService
 ) : ControllerBase
 {
     [HttpGet("{id}")]
@@ -231,6 +232,21 @@ public class FileController(
         return file;
     }
 
+    [HttpGet("{id}/references")]
+    public async Task<ActionResult<List<Shared.Models.CloudFileReference>>> GetFileReferences(string id)
+    {
+        var file = await fs.GetFileAsync(id);
+        if (file is null) return NotFound("File not found.");
+
+        // Check if user has access to the file
+        var accessResult = await ValidateFileAccess(file, null);
+        if (accessResult is not null) return accessResult;
+
+        // Get references using the injected FileReferenceService
+        var references = await fileReferenceService.GetReferencesAsync(id);
+        return Ok(references);
+    }
+
     [Authorize]
     [HttpPatch("{id}/name")]
     public async Task<ActionResult<SnCloudFile>> UpdateFileName(string id, [FromBody] string name)
@@ -348,110 +364,4 @@ public class FileController(
         var count = await fs.DeleteAllRecycledFilesAsync();
         return Ok(new { Count = count });
     }
-
-    public class CreateFastFileRequest
-    {
-        public string Name { get; set; } = null!;
-        public long Size { get; set; }
-        public string Hash { get; set; } = null!;
-        public string? MimeType { get; set; }
-        public string? Description { get; set; }
-        public Dictionary<string, object?>? UserMeta { get; set; }
-        public Dictionary<string, object?>? FileMeta { get; set; }
-        public List<Shared.Models.ContentSensitiveMark>? SensitiveMarks { get; set; }
-        public Guid PoolId { get; set; }
-    }
-
-    [Authorize]
-    [HttpPost("fast")]
-    [RequiredPermission("global", "files.create")]
-    public async Task<ActionResult<SnCloudFile>> CreateFastFile([FromBody] CreateFastFileRequest request)
-    {
-        if (HttpContext.Items["CurrentUser"] is not Account currentUser) return Unauthorized();
-        var accountId = Guid.Parse(currentUser.Id);
-
-        var pool = await db.Pools.FirstOrDefaultAsync(p => p.Id == request.PoolId);
-        if (pool is null) return BadRequest();
-        if (!currentUser.IsSuperuser && pool.AccountId != accountId)
-            return StatusCode(403, "You don't have permission to create files in this pool.");
-
-        if (!pool.PolicyConfig.EnableFastUpload)
-            return StatusCode(
-                403,
-                "This pool does not allow fast upload"
-            );
-
-        if (pool.PolicyConfig.RequirePrivilege > 0)
-        {
-            if (currentUser.PerkSubscription is null)
-            {
-                return StatusCode(
-                    403,
-                    $"You need to have join the Stellar Program to use this pool"
-                );
-            }
-
-            var privilege =
-                PerkSubscriptionPrivilege.GetPrivilegeFromIdentifier(currentUser.PerkSubscription.Identifier);
-            if (privilege < pool.PolicyConfig.RequirePrivilege)
-            {
-                return StatusCode(
-                    403,
-                    $"You need Stellar Program tier {pool.PolicyConfig.RequirePrivilege} to use this pool, you are tier {privilege}"
-                );
-            }
-        }
-
-        if (request.Size > pool.PolicyConfig.MaxFileSize)
-        {
-            return StatusCode(
-                403,
-                $"File size {request.Size} is larger than the pool's maximum file size {pool.PolicyConfig.MaxFileSize}"
-            );
-        }
-
-        var (ok, billableUnit, quota) = await qs.IsFileAcceptable(
-            accountId,
-            pool.BillingConfig.CostMultiplier ?? 1.0,
-            request.Size
-        );
-        if (!ok)
-        {
-            return StatusCode(
-                403,
-                $"File size {billableUnit} is larger than the user's quota {quota}"
-            );
-        }
-
-        await using var transaction = await db.Database.BeginTransactionAsync();
-        try
-        {
-            var file = new SnCloudFile
-            {
-                Name = request.Name,
-                Size = request.Size,
-                Hash = request.Hash,
-                MimeType = request.MimeType,
-                Description = request.Description,
-                AccountId = accountId,
-                UserMeta = request.UserMeta,
-                FileMeta = request.FileMeta,
-                SensitiveMarks = request.SensitiveMarks,
-                PoolId = request.PoolId
-            };
-            db.Files.Add(file);
-            await db.SaveChangesAsync();
-            await fs._PurgeCacheAsync(file.Id);
-            await transaction.CommitAsync();
-
-            file.FastUploadLink = await fs.CreateFastUploadLinkAsync(file);
-
-            return file;
-        }
-        catch (Exception)
-        {
-            await transaction.RollbackAsync();
-            throw;
-        }
-    }
 }