Remove nullable from required

Jellyfin.Api/Controllers/ApiKeyController.cs

@@ -65,7 +65,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Keys")]
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public ActionResult CreateKey([FromQuery, Required] string? app)
+        public ActionResult CreateKey([FromQuery, Required] string app)
         {
             _authRepo.Create(new AuthenticationInfo
             {

Jellyfin.Api/Controllers/CollectionController.cs

@@ -88,7 +88,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("{collectionId}/Items")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public async Task<ActionResult> AddToCollection([FromRoute, Required] Guid collectionId, [FromQuery, Required] string? itemIds)
+        public async Task<ActionResult> AddToCollection([FromRoute, Required] Guid collectionId, [FromQuery, Required] string itemIds)
         {
             await _collectionManager.AddToCollectionAsync(collectionId, RequestHelpers.GetGuids(itemIds)).ConfigureAwait(true);
             return NoContent();
@@ -103,7 +103,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpDelete("{collectionId}/Items")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public async Task<ActionResult> RemoveFromCollection([FromRoute, Required] Guid collectionId, [FromQuery, Required] string? itemIds)
+        public async Task<ActionResult> RemoveFromCollection([FromRoute, Required] Guid collectionId, [FromQuery, Required] string itemIds)
         {
             await _collectionManager.RemoveFromCollectionAsync(collectionId, RequestHelpers.GetGuids(itemIds)).ConfigureAwait(false);
             return NoContent();

Jellyfin.Api/Controllers/DevicesController.cs

@@ -65,7 +65,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult<DeviceInfo> GetDeviceInfo([FromQuery, Required] string? id)
+        public ActionResult<DeviceInfo> GetDeviceInfo([FromQuery, Required] string id)
         {
             var deviceInfo = _deviceManager.GetDevice(id);
             if (deviceInfo == null)
@@ -87,7 +87,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult<DeviceOptions> GetDeviceOptions([FromQuery, Required] string? id)
+        public ActionResult<DeviceOptions> GetDeviceOptions([FromQuery, Required] string id)
         {
             var deviceInfo = _deviceManager.GetDeviceOptions(id);
             if (deviceInfo == null)
@@ -111,7 +111,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
         public ActionResult UpdateDeviceOptions(
-            [FromQuery, Required] string? id,
+            [FromQuery, Required] string id,
             [FromBody, Required] DeviceOptions deviceOptions)
         {
             var existingDeviceOptions = _deviceManager.GetDeviceOptions(id);
@@ -134,7 +134,7 @@ namespace Jellyfin.Api.Controllers
         [HttpDelete]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult DeleteDevice([FromQuery, Required] string? id)
+        public ActionResult DeleteDevice([FromQuery, Required] string id)
         {
             var existingDevice = _deviceManager.GetDevice(id);
             if (existingDevice == null)

Jellyfin.Api/Controllers/DisplayPreferencesController.cs

@@ -45,7 +45,7 @@ namespace Jellyfin.Api.Controllers
         public ActionResult<DisplayPreferencesDto> GetDisplayPreferences(
             [FromRoute, Required] string displayPreferencesId,
             [FromQuery, Required] Guid userId,
-            [FromQuery, Required] string? client)
+            [FromQuery, Required] string client)
         {
             var displayPreferences = _displayPreferencesManager.GetDisplayPreferences(userId, client);
             var itemPreferences = _displayPreferencesManager.GetItemDisplayPreferences(displayPreferences.UserId, Guid.Empty, displayPreferences.Client);
@@ -99,7 +99,7 @@ namespace Jellyfin.Api.Controllers
         public ActionResult UpdateDisplayPreferences(
             [FromRoute, Required] string displayPreferencesId,
             [FromQuery, Required] Guid userId,
-            [FromQuery, Required] string? client,
+            [FromQuery, Required] string client,
             [FromBody, Required] DisplayPreferencesDto displayPreferences)
         {
             HomeSectionType[] defaults =

Jellyfin.Api/Controllers/DynamicHlsController.cs

@@ -179,7 +179,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] string? segmentContainer,
             [FromQuery] int? segmentLength,
             [FromQuery] int? minSegments,
-            [FromQuery, Required] string? mediaSourceId,
+            [FromQuery, Required] string mediaSourceId,
             [FromQuery] string? deviceId,
             [FromQuery] string? audioCodec,
             [FromQuery] bool? enableAutoStreamCopy,

Jellyfin.Api/Controllers/ImageController.cs

@@ -833,10 +833,10 @@ namespace Jellyfin.Api.Controllers
             [FromRoute, Required] ImageType imageType,
             [FromRoute, Required] string tag,
             [FromRoute, Required] string format,
-            [FromRoute, Required] int? maxWidth,
-            [FromRoute, Required] int? maxHeight,
-            [FromRoute, Required] double? percentPlayed,
-            [FromRoute, Required] int? unplayedCount,
+            [FromQuery] int? maxWidth,
+            [FromQuery] int? maxHeight,
+            [FromQuery] double? percentPlayed,
+            [FromQuery] int? unplayedCount,
             [FromQuery] int? width,
             [FromQuery] int? height,
             [FromQuery] int? quality,

Jellyfin.Api/Controllers/ItemUpdateController.cs

@@ -195,7 +195,7 @@ namespace Jellyfin.Api.Controllers
         [HttpPost("Items/{itemId}/ContentType")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status404NotFound)]
-        public ActionResult UpdateItemContentType([FromRoute, Required] Guid itemId, [FromQuery, Required] string? contentType)
+        public ActionResult UpdateItemContentType([FromRoute, Required] Guid itemId, [FromQuery] string contentType)
         {
             var item = _libraryManager.GetItemById(itemId);
             if (item == null)

Jellyfin.Api/Controllers/MediaInfoController.cs

@@ -69,7 +69,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="Task"/> containing a <see cref="PlaybackInfoResponse"/> with the playback information.</returns>
         [HttpGet("Items/{itemId}/PlaybackInfo")]
         [ProducesResponseType(StatusCodes.Status200OK)]
-        public async Task<ActionResult<PlaybackInfoResponse>> GetPlaybackInfo([FromRoute, Required] Guid itemId, [FromQuery, Required] Guid? userId)
+        public async Task<ActionResult<PlaybackInfoResponse>> GetPlaybackInfo([FromRoute, Required] Guid itemId, [FromQuery, Required] Guid userId)
         {
             return await _mediaInfoHelper.GetPlaybackInfo(
                     itemId,
@@ -270,7 +270,7 @@ namespace Jellyfin.Api.Controllers
         /// <returns>A <see cref="NoContentResult"/> indicating success.</returns>
         [HttpPost("LiveStreams/Close")]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
-        public async Task<ActionResult> CloseLiveStream([FromQuery, Required] string? liveStreamId)
+        public async Task<ActionResult> CloseLiveStream([FromQuery, Required] string liveStreamId)
         {
             await _mediaSourceManager.CloseLiveStream(liveStreamId).ConfigureAwait(false);
             return NoContent();

Jellyfin.Api/Controllers/SearchController.cs

@@ -81,7 +81,7 @@ namespace Jellyfin.Api.Controllers
             [FromQuery] int? startIndex,
             [FromQuery] int? limit,
             [FromQuery] Guid? userId,
-            [FromQuery, Required] string? searchTerm,
+            [FromQuery, Required] string searchTerm,
             [FromQuery] string? includeItemTypes,
             [FromQuery] string? excludeItemTypes,
             [FromQuery] string? mediaTypes,

Jellyfin.Api/Controllers/SessionController.cs

@@ -309,7 +309,7 @@ namespace Jellyfin.Api.Controllers
         public ActionResult SendMessageCommand(
             [FromRoute, Required] string sessionId,
             [FromQuery, Required] string text,
-            [FromQuery, Required] string? header,
+            [FromQuery] string? header,
             [FromQuery] long? timeoutMs)
         {
             var command = new MessageCommand
@@ -375,7 +375,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.DefaultAuthorization)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         public ActionResult PostCapabilities(
-            [FromQuery, Required] string? id,
+            [FromQuery] string? id,
             [FromQuery] string? playableMediaTypes,
             [FromQuery] string? supportedCommands,
             [FromQuery] bool supportsMediaControl = false,

Jellyfin.Api/Controllers/SystemController.cs

@@ -193,7 +193,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status200OK)]
         [ProducesFile(MediaTypeNames.Text.Plain)]
-        public ActionResult GetLogFile([FromQuery, Required] string? name)
+        public ActionResult GetLogFile([FromQuery, Required] string name)
         {
             var file = _fileSystem.GetFiles(_appPaths.LogDirectoryPath)
                 .First(i => string.Equals(i.Name, name, StringComparison.OrdinalIgnoreCase));

Jellyfin.Api/Controllers/TvShowsController.cs

@@ -69,7 +69,7 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("NextUp")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         public ActionResult<QueryResult<BaseItemDto>> GetNextUp(
-            [FromQuery, Required] Guid? userId,
+            [FromQuery] Guid? userId,
             [FromQuery] int? startIndex,
             [FromQuery] int? limit,
             [FromQuery] string? fields,
@@ -127,7 +127,7 @@ namespace Jellyfin.Api.Controllers
         [HttpGet("Upcoming")]
         [ProducesResponseType(StatusCodes.Status200OK)]
         public ActionResult<QueryResult<BaseItemDto>> GetUpcomingEpisodes(
-            [FromQuery, Required] Guid? userId,
+            [FromQuery] Guid? userId,
             [FromQuery] int? startIndex,
             [FromQuery] int? limit,
             [FromQuery] string? fields,

Jellyfin.Api/Controllers/UserController.cs

@@ -156,7 +156,7 @@ namespace Jellyfin.Api.Controllers
         [ProducesResponseType(StatusCodes.Status404NotFound)]
         public async Task<ActionResult<AuthenticationResult>> AuthenticateUser(
             [FromRoute, Required] Guid userId,
-            [FromQuery, Required] string? pw,
+            [FromQuery, Required] string pw,
             [FromQuery] string? password)
         {
             var user = _userManager.GetUserById(userId);

Jellyfin.Api/Controllers/VideosController.cs

@@ -203,7 +203,7 @@ namespace Jellyfin.Api.Controllers
         [Authorize(Policy = Policies.RequiresElevation)]
         [ProducesResponseType(StatusCodes.Status204NoContent)]
         [ProducesResponseType(StatusCodes.Status400BadRequest)]
-        public async Task<ActionResult> MergeVersions([FromQuery, Required] string? itemIds)
+        public async Task<ActionResult> MergeVersions([FromQuery, Required] string itemIds)
         {
             var items = RequestHelpers.Split(itemIds, ',', true)
                 .Select(i => _libraryManager.GetItemById(i))