Decrease IEnumerable usage

API/Controller/Admin/GetOnlineDevices.cs

@@ -41,23 +41,25 @@ public async Task<IActionResult> GetOnlineDevices()
                     }
                 }).ToArrayAsync();
 
-        return RespondSuccessLegacy(allOnlineDevices.Select(x =>
-            {
-                var dbItem = dbLookup.First(y => y.Id == x.Id);
-                return new AdminOnlineDeviceResponse
+        return RespondSuccessLegacy(
+            allOnlineDevices
+                .Select(x =>
                 {
-                    Id = x.Id,
-                    FirmwareVersion = x.FirmwareVersion,
-                    Gateway = x.Gateway,
-                    Owner = dbItem.Owner,
-                    Name = dbItem.Name,
-                    ConnectedAt = x.ConnectedAt,
-                    UserAgent = x.UserAgent,
-                    BootedAt = x.BootedAt,
-                    LatencyMs = x.LatencyMs,
-                    Rssi = x.Rssi,
-                };
-            })
+                    var dbItem = dbLookup.First(y => y.Id == x.Id);
+                    return new AdminOnlineDeviceResponse
+                    {
+                        Id = x.Id,
+                        FirmwareVersion = x.FirmwareVersion,
+                        Gateway = x.Gateway,
+                        Owner = dbItem.Owner,
+                        Name = dbItem.Name,
+                        ConnectedAt = x.ConnectedAt,
+                        UserAgent = x.UserAgent,
+                        BootedAt = x.BootedAt,
+                        LatencyMs = x.LatencyMs,
+                        Rssi = x.Rssi,
+                    };
+                })
         );
     }
 

API/Controller/Devices/DevicesController.cs

@@ -23,17 +23,19 @@ public sealed partial class DevicesController
     /// </summary>
     /// <response code="200">All devices for the current user</response>
     [HttpGet]
-    [ProducesResponseType<BaseResponse<Models.Response.ResponseDevice[]>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<BaseResponse<IAsyncEnumerable<Models.Response.ResponseDevice>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [MapToApiVersion("1")]
-    public async Task<IActionResult> ListDevices()
+    public IActionResult ListDevices()
     {
-        var devices = await _db.Devices.Where(x => x.Owner == CurrentUser.Id)
+        var devices = _db.Devices
+            .Where(x => x.Owner == CurrentUser.Id)
             .Select(x => new Models.Response.ResponseDevice
             {
                 Id = x.Id,
                 Name = x.Name,
                 CreatedOn = x.CreatedOn
-            }).ToArrayAsync();
+            })
+            .AsAsyncEnumerable();
 
         return RespondSuccessLegacy(devices);
     }

API/Controller/Devices/ShockersController.cs

@@ -19,23 +19,26 @@ public sealed partial class DevicesController
     /// <response code="200">All shockers for the device</response>
     /// <response code="404">Device does not exists or you do not have access to it.</response>
     [HttpGet("{deviceId}/shockers")]
-    [ProducesResponseType<BaseResponse<ShockerResponse[]>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<BaseResponse<IAsyncEnumerable<ShockerResponse>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [ProducesResponseType<OpenShockProblem>(StatusCodes.Status404NotFound, MediaTypeNames.Application.ProblemJson)] // DeviceNotFound
     [MapToApiVersion("1")]
     public async Task<IActionResult> GetShockers([FromRoute] Guid deviceId)
     {
         var deviceExists = await _db.Devices.AnyAsync(x => x.Owner == CurrentUser.Id && x.Id == deviceId);
         if (!deviceExists) return Problem(DeviceError.DeviceNotFound);
 
-        var shockers = await _db.Shockers.Where(x => x.Device == deviceId).Select(x => new ShockerResponse
-        {
-            Id = x.Id,
-            Name = x.Name,
-            RfId = x.RfId,
-            CreatedOn = x.CreatedOn,
-            Model = x.Model,
-            IsPaused = x.Paused
-        }).ToArrayAsync();
+        var shockers = _db.Shockers
+            .Where(x => x.Device == deviceId)
+            .Select(x => new ShockerResponse
+            {
+                Id = x.Id,
+                Name = x.Name,
+                RfId = x.RfId,
+                CreatedOn = x.CreatedOn,
+                Model = x.Model,
+                IsPaused = x.Paused
+            })
+            .AsAsyncEnumerable();
 
         return RespondSuccessLegacy(shockers);
     }

API/Controller/Shares/Links/ListShareLinks.cs

@@ -14,11 +14,13 @@ public sealed partial class ShareLinksController
     /// </summary>
     /// <response code="200">All share links for the current user</response>
     [HttpGet]
-    [ProducesResponseType<BaseResponse<ShareLinkResponse[]>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
-    public async Task<IActionResult> List()
+    [ProducesResponseType<BaseResponse<IAsyncEnumerable<ShareLinkResponse>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    public IActionResult List()
     {
-        var ownShareLinks = await _db.ShockerSharesLinks.Where(x => x.OwnerId == CurrentUser.Id)
-            .Select(x => ShareLinkResponse.GetFromEf(x)).ToArrayAsync();
+        var ownShareLinks = _db.ShockerSharesLinks
+            .Where(x => x.OwnerId == CurrentUser.Id)
+            .Select(x => ShareLinkResponse.GetFromEf(x))
+            .AsAsyncEnumerable();
 
         return RespondSuccessLegacy(ownShareLinks);
     }

API/Controller/Shares/V2GetShares.cs

@@ -15,18 +15,21 @@ namespace OpenShock.API.Controller.Shares;
 public sealed partial class SharesController
 {
     [HttpGet]
-    [ProducesResponseType<IEnumerable<GenericIni>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<IAsyncEnumerable<GenericIni>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [ApiVersion("2")]
-    public async Task<GenericIni[]> GetSharesByUsers()
+    public IAsyncEnumerable<GenericIni> GetSharesByUsers()
     {
-        var sharedToUsers = await _db.ShockerShares.Where(x => x.Shocker.DeviceNavigation.Owner == CurrentUser.Id)
+        return _db.ShockerShares
+            .Where(x => x.Shocker.DeviceNavigation.Owner == CurrentUser.Id)
             .Select(x => new GenericIni
             {
                 Id = x.SharedWithNavigation.Id,
                 Image = x.SharedWithNavigation.GetImageUrl(),
                 Name = x.SharedWithNavigation.Name
-            }).OrderBy(x => x.Name).Distinct().ToArrayAsync();
-        return sharedToUsers;
+            })
+            .OrderBy(x => x.Name)
+            .Distinct()
+            .AsAsyncEnumerable();
     }
 
     [HttpGet("{userId:guid}")]
@@ -35,7 +38,8 @@ public async Task<GenericIni[]> GetSharesByUsers()
     [ApiVersion("2")]
     public async Task<IActionResult> GetSharesToUser(Guid userId)
     {
-        var sharedWithUser = await _db.ShockerShares.Where(x => x.Shocker.DeviceNavigation.Owner == CurrentUser.Id && x.SharedWith == userId)
+        var sharedWithUser = await _db.ShockerShares
+            .Where(x => x.Shocker.DeviceNavigation.Owner == CurrentUser.Id && x.SharedWith == userId)
             .Select(x => new UserShareInfo
             {
                 Id = x.Shocker.Id,
@@ -54,7 +58,8 @@ public async Task<IActionResult> GetSharesToUser(Guid userId)
                     Intensity = x.LimitIntensity
                 },
                 Paused = x.Paused
-            }).ToArrayAsync();
+            })
+            .ToArrayAsync();
 
         if(sharedWithUser.Length == 0)
         {

API/Controller/Shares/V2Requests.cs

@@ -16,44 +16,45 @@ namespace OpenShock.API.Controller.Shares;
 public sealed partial class SharesController
 {
     [HttpGet("requests/outstanding")]
-    [ProducesResponseType<ShareRequestBaseItem[]>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<IAsyncEnumerable<ShareRequestBaseItem>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [ApiVersion("2")]
-    public async Task<ShareRequestBaseItem[]> GetOutstandingRequestsList()
+    public IAsyncEnumerable<ShareRequestBaseItem> GetOutstandingRequestsList()
     {
-        var outstandingShares = await _db.ShareRequests.Where(x => x.Owner == CurrentUser.Id)
+        return _db.ShareRequests
+            .Where(x => x.Owner == CurrentUser.Id)
             .Select(x => new ShareRequestBaseItem()
-        {
-            Id = x.Id,
-            CreatedOn = x.CreatedOn,
-            Owner = new GenericIni
             {
-                Id = x.OwnerNavigation.Id,
-                Name = x.OwnerNavigation.Name,
-                Image = x.OwnerNavigation.GetImageUrl()
-            },
-            SharedWith = x.UserNavigation == null
-                ? null
-                : new GenericIni
+                Id = x.Id,
+                CreatedOn = x.CreatedOn,
+                Owner = new GenericIni
                 {
-                    Id = x.UserNavigation.Id,
-                    Name = x.UserNavigation.Name,
-                    Image = x.UserNavigation.GetImageUrl()
+                    Id = x.OwnerNavigation.Id,
+                    Name = x.OwnerNavigation.Name,
+                    Image = x.OwnerNavigation.GetImageUrl()
                 },
-            Counts = new ShareRequestBaseItem.ShareRequestCounts
-            {
-                Shockers = x.ShareRequestsShockers.Count
-            }
-        }).ToArrayAsync();
-
-        return outstandingShares;
+                SharedWith = x.UserNavigation == null
+                    ? null
+                    : new GenericIni
+                    {
+                        Id = x.UserNavigation.Id,
+                        Name = x.UserNavigation.Name,
+                        Image = x.UserNavigation.GetImageUrl()
+                    },
+                Counts = new ShareRequestBaseItem.ShareRequestCounts
+                {
+                    Shockers = x.ShareRequestsShockers.Count
+                }
+            })
+            .AsAsyncEnumerable();
     }
 
     [HttpGet("requests/incoming")]
-    [ProducesResponseType<ShareRequestBaseItem[]>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<IAsyncEnumerable<ShareRequestBaseItem>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [ApiVersion("2")]
-    public async Task<ShareRequestBaseItem[]> GetIncomingRequestsList()
+    public IAsyncEnumerable<ShareRequestBaseItem> GetIncomingRequestsList()
     {
-        var outstandingShares = await _db.ShareRequests.Where(x => x.User == CurrentUser.Id)
+        return _db.ShareRequests
+            .Where(x => x.User == CurrentUser.Id)
             .Select(x => new ShareRequestBaseItem
             {
                 Id = x.Id,
@@ -76,9 +77,8 @@ public async Task<ShareRequestBaseItem[]> GetIncomingRequestsList()
                 {
                     Shockers = x.ShareRequestsShockers.Count
                 }
-            }).ToArrayAsync();
-
-        return outstandingShares;
+            })
+            .AsAsyncEnumerable();
     }
 
     [HttpGet("requests/{id:guid}")]
@@ -88,7 +88,7 @@ public async Task<ShareRequestBaseItem[]> GetIncomingRequestsList()
     public async Task<IActionResult> GetRequest(Guid id)
     {
         var outstandingShare = await _db.ShareRequests.Where(x => x.Id == id && (x.Owner == CurrentUser.Id || x.User == CurrentUser.Id))
-            .Select(x => new ShareRequestBaseDetails()
+            .Select(x => new ShareRequestBaseDetails
             {
                 Id = x.Id,
                 CreatedOn = x.CreatedOn,

API/Controller/Shockers/ControlLogController.cs

@@ -24,7 +24,7 @@ public sealed partial class ShockerController
     /// <response code="200">The logs</response>
     /// <response code="404">Shocker does not exist</response>
     [HttpGet("{shockerId}/logs")]
-    [ProducesResponseType<BaseResponse<IEnumerable<LogEntry>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<BaseResponse<IAsyncEnumerable<LogEntry>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [ProducesResponseType<OpenShockProblem>(StatusCodes.Status404NotFound, MediaTypeNames.Application.ProblemJson)] // ShockerNotFound
     [MapToApiVersion("1")]
     public async Task<IActionResult> GetShockerLogs([FromRoute] Guid shockerId, [FromQuery] uint offset = 0,
@@ -33,8 +33,12 @@ [FromQuery] [Range(1, 500)] uint limit = 100)
         var exists = await _db.Shockers.AnyAsync(x => x.DeviceNavigation.Owner == CurrentUser.Id && x.Id == shockerId);
         if (!exists) return Problem(ShockerError.ShockerNotFound);
 
-        var logs = await _db.ShockerControlLogs.Where(x => x.ShockerId == shockerId)
-            .OrderByDescending(x => x.CreatedOn).Skip((int)offset).Take((int)limit).Select(x => new LogEntry
+        var logs = _db.ShockerControlLogs
+            .Where(x => x.ShockerId == shockerId)
+            .OrderByDescending(x => x.CreatedOn)
+            .Skip((int)offset)
+            .Take((int)limit)
+            .Select(x => new LogEntry
             {
                 Id = x.Id,
                 Duration = x.Duration,
@@ -56,7 +60,8 @@ [FromQuery] [Range(1, 500)] uint limit = 100)
                         Image = x.ControlledByNavigation.GetImageUrl(),
                         CustomName = x.CustomName
                     }
-            }).ToArrayAsync();
+            })
+            .AsAsyncEnumerable();
 
         return RespondSuccessLegacy(logs);
     }

API/Controller/Shockers/ControlShockerController.cs

@@ -1,5 +1,4 @@
-using System.Net;
-using System.Net.Mime;
+using System.Net.Mime;
 using Asp.Versioning;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.SignalR;
@@ -11,7 +10,6 @@
 using OpenShock.Common.Models;
 using OpenShock.Common.Problems;
 using OpenShock.Common.Services.RedisPubSub;
-using OpenShock.Common.Utils;
 
 namespace OpenShock.API.Controller.Shockers;
 
@@ -65,7 +63,7 @@ public async Task<IActionResult> SendControl(
     [ProducesResponseType<OpenShockProblem>(StatusCodes.Status412PreconditionFailed, MediaTypeNames.Application.ProblemJson)] // Shocker is paused
     [ProducesResponseType<OpenShockProblem>(StatusCodes.Status403Forbidden, MediaTypeNames.Application.ProblemJson)] // You don't have permission to control this shocker
     public Task<IActionResult> SendControl_DEPRECATED(
-        [FromBody] IEnumerable<Common.Models.WebSocket.User.Control> body,
+        [FromBody] IReadOnlyList<Common.Models.WebSocket.User.Control> body,
         [FromServices] IHubContext<UserHub, IUserHub> userHub,
         [FromServices] IRedisPubService redisPubService)
     {

API/Controller/Shockers/OwnShockerController.cs

@@ -15,26 +15,31 @@ public sealed partial class ShockerController
     /// </summary>
     /// <response code="200">The shockers were successfully retrieved.</response>
     [HttpGet("own")]
-    [ProducesResponseType<BaseResponse<IEnumerable<ResponseDeviceWithShockers>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
+    [ProducesResponseType<BaseResponse<IAsyncEnumerable<ResponseDeviceWithShockers>>>(StatusCodes.Status200OK, MediaTypeNames.Application.Json)]
     [MapToApiVersion("1")]
-    public async Task<IActionResult> ListShockers()
+    public IActionResult ListShockers()
     {
-        var shockers = await _db.Devices.Where(x => x.Owner == CurrentUser.Id).OrderBy(x => x.CreatedOn).Select(
-            x => new ResponseDeviceWithShockers
+        var shockers = _db.Devices
+            .Where(x => x.Owner == CurrentUser.Id)
+            .OrderBy(x => x.CreatedOn).Select(x => new ResponseDeviceWithShockers
             {
                 Id = x.Id,
                 Name = x.Name,
                 CreatedOn = x.CreatedOn,
-                Shockers = x.Shockers.OrderBy(y => y.CreatedOn).Select(y => new ShockerResponse
-                {
-                    Id = y.Id,
-                    Name = y.Name,
-                    RfId = y.RfId,
-                    CreatedOn = y.CreatedOn,
-                    Model = y.Model,
-                    IsPaused = y.Paused
-                })
-            }).ToArrayAsync();
+                Shockers = x.Shockers
+                    .OrderBy(y => y.CreatedOn)
+                    .Select(y => new ShockerResponse
+                    {
+                        Id = y.Id,
+                        Name = y.Name,
+                        RfId = y.RfId,
+                        CreatedOn = y.CreatedOn,
+                        Model = y.Model,
+                        IsPaused = y.Paused
+                    })
+                    .ToArray()
+            })
+            .AsAsyncEnumerable();
 
         return RespondSuccessLegacy(shockers);
     }