finished unit tests and docstrings

MalwareMultiScan.Api/Controllers/QueueController.cs

@@ -8,6 +8,9 @@ using Microsoft.AspNetCore.Mvc;
 
 namespace MalwareMultiScan.Api.Controllers
 {
+    /// <summary>
+    /// Queue controller.
+    /// </summary>
     [ApiController]
     [Route("api/queue")]
     [Produces("application/json")]
@@ -15,23 +18,33 @@ namespace MalwareMultiScan.Api.Controllers
     {
         private readonly IScanResultService _scanResultService;
 
+        /// <summary>
+        /// Initialize queue controller.
+        /// </summary>
+        /// <param name="scanResultService">Scan result service.</param>
         public QueueController(IScanResultService scanResultService)
         {
             _scanResultService = scanResultService;
         }
 
+        /// <summary>
+        /// Queue file for scanning.
+        /// </summary>
+        /// <param name="file">File from form data.</param>
         [HttpPost("file")]
         [ProducesResponseType(typeof(ScanResult), StatusCodes.Status201Created)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
         public async Task<IActionResult> ScanFile(
-            [Required, MaxFileSize] IFormFile file)
+            [Required] [MaxFileSize] IFormFile file)
         {
             var result = await _scanResultService.CreateScanResult();
 
             string storedFileId;
 
             await using (var uploadFileStream = file.OpenReadStream())
+            {
                 storedFileId = await _scanResultService.StoreFile(file.FileName, uploadFileStream);
+            }
 
             await _scanResultService.QueueUrlScan(result, Url.Action("Index", "Download", new {id = storedFileId},
                 Request?.Scheme, Request?.Host.Value));
@@ -39,11 +52,15 @@ namespace MalwareMultiScan.Api.Controllers
             return CreatedAtAction("Index", "ScanResults", new {id = result.Id}, result);
         }
 
+        /// <summary>
+        /// Queue URL for scanning.
+        /// </summary>
+        /// <param name="url">URL from form data.</param>
         [HttpPost("url")]
         [ProducesResponseType(typeof(ScanResult), StatusCodes.Status201Created)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
         public async Task<IActionResult> ScanUrl(
-            [FromForm, Required, IsHttpUrl] string url)
+            [FromForm] [Required] [IsHttpUrl] string url)
         {
             var result = await _scanResultService.CreateScanResult();