chore(backend): silence some more resharper errors

Foxnouns.Backend/Config.cs

@@ -1,4 +1,3 @@
-using System.Diagnostics.CodeAnalysis;
 using Serilog.Events;
 
 namespace Foxnouns.Backend;

Foxnouns.Backend/Controllers/Authentication/AuthController.cs

@@ -45,7 +45,7 @@ public class AuthController(Config config, KeyCacheService keyCache, ILogger log
     );
 
     public record CallbackResponse(
-        bool HasAccount, // If true, user has an account, but it's deleted
+        bool HasAccount,
         [property: JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
         string? Ticket,
         [property: JsonProperty(NullValueHandling = NullValueHandling.Ignore)]

Foxnouns.Backend/Controllers/Authentication/DiscordAuthController.cs

@@ -3,6 +3,7 @@ using Foxnouns.Backend.Database.Models;
 using Foxnouns.Backend.Extensions;
 using Foxnouns.Backend.Services;
 using Foxnouns.Backend.Utils;
+using JetBrains.Annotations;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using NodaTime;
@@ -11,7 +12,7 @@ namespace Foxnouns.Backend.Controllers.Authentication;
 
 [Route("/api/v2/auth/discord")]
 public class DiscordAuthController(
-    Config config,
+    [UsedImplicitly] Config config,
     ILogger logger,
     IClock clock,
     DatabaseContext db,
@@ -26,14 +27,15 @@ public class DiscordAuthController(
     // TODO: duplicating attribute doesn't work, find another way to mark both as possible response
     // leaving it here for documentation purposes
     [ProducesResponseType<AuthController.CallbackResponse>(StatusCodes.Status200OK)]
-    public async Task<IActionResult> CallbackAsync([FromBody] AuthController.CallbackRequest req, CancellationToken ct = default)
+    public async Task<IActionResult> CallbackAsync([FromBody] AuthController.CallbackRequest req,
+        CancellationToken ct = default)
     {
         CheckRequirements();
         await keyCacheService.ValidateAuthStateAsync(req.State, ct);
 
         var remoteUser = await remoteAuthService.RequestDiscordTokenAsync(req.Code, req.State, ct);
         var user = await authService.AuthenticateUserAsync(AuthType.Discord, remoteUser.Id, ct: ct);
-        if (user != null) return Ok(await GenerateUserTokenAsync(user,ct));
+        if (user != null) return Ok(await GenerateUserTokenAsync(user, ct));
 
         _logger.Debug("Discord user {Username} ({Id}) authenticated with no local account", remoteUser.Username,
             remoteUser.Id);
@@ -53,24 +55,25 @@ public class DiscordAuthController(
 
     [HttpPost("register")]
     [ProducesResponseType<AuthController.AuthResponse>(StatusCodes.Status200OK)]
-    public async Task<IActionResult> RegisterAsync([FromBody] AuthController.OauthRegisterRequest req, CancellationToken ct = default)
+    public async Task<IActionResult> RegisterAsync([FromBody] AuthController.OauthRegisterRequest req)
     {
-        var remoteUser = await keyCacheService.GetKeyAsync<RemoteAuthService.RemoteUser>($"discord:{req.Ticket}",ct:ct);
+        var remoteUser = await keyCacheService.GetKeyAsync<RemoteAuthService.RemoteUser>($"discord:{req.Ticket}");
         if (remoteUser == null) throw new ApiError.BadRequest("Invalid ticket", "ticket", req.Ticket);
-        if (await db.AuthMethods.AnyAsync(a => a.AuthType == AuthType.Discord && a.RemoteId == remoteUser.Id, ct))
+        if (await db.AuthMethods.AnyAsync(a => a.AuthType == AuthType.Discord && a.RemoteId == remoteUser.Id))
         {
             _logger.Error("Discord user {Id} has valid ticket but is already linked to an existing account",
                 remoteUser.Id);
-            throw new FoxnounsError("Discord ticket was issued for user with existing link");
+            throw new ApiError.BadRequest("Invalid ticket", "ticket", req.Ticket);
         }
 
         var user = await authService.CreateUserWithRemoteAuthAsync(req.Username, AuthType.Discord, remoteUser.Id,
-            remoteUser.Username, ct: ct);
+            remoteUser.Username);
 
-        return Ok(await GenerateUserTokenAsync(user, ct));
+        return Ok(await GenerateUserTokenAsync(user));
     }
 
-    private async Task<AuthController.CallbackResponse> GenerateUserTokenAsync(User user, CancellationToken ct = default)
+    private async Task<AuthController.CallbackResponse> GenerateUserTokenAsync(User user,
+        CancellationToken ct = default)
     {
         var frontendApp = await db.GetFrontendApplicationAsync(ct);
         _logger.Debug("Logging user {Id} in with Discord", user.Id);

Foxnouns.Backend/Controllers/Authentication/EmailAuthController.cs

@@ -3,6 +3,7 @@ using Foxnouns.Backend.Database.Models;
 using Foxnouns.Backend.Extensions;
 using Foxnouns.Backend.Services;
 using Foxnouns.Backend.Utils;
+using JetBrains.Annotations;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
 using NodaTime;
@@ -11,8 +12,8 @@ namespace Foxnouns.Backend.Controllers.Authentication;
 
 [Route("/api/v2/auth/email")]
 public class EmailAuthController(
+    [UsedImplicitly] Config config,
     DatabaseContext db,
-    Config config,
     AuthService authService,
     MailService mailService,
     KeyCacheService keyCacheService,

Foxnouns.Backend/Controllers/InternalController.cs

@@ -17,7 +17,7 @@ public partial class InternalController(DatabaseContext db) : ControllerBase
 
     private static string GetCleanedTemplate(string template)
     {
-        if (template.StartsWith("api/v2")) template = template.Substring("api/v2".Length);
+        if (template.StartsWith("api/v2")) template = template["api/v2".Length..];
         template = PathVarRegex()
             .Replace(template, "{id}") // Replace all path variables (almost always IDs) with `{id}`
             .Replace("@me", "{id}"); // Also replace hardcoded `@me` with `{id}`
@@ -50,7 +50,7 @@ public partial class InternalController(DatabaseContext db) : ControllerBase
         Snowflake? UserId,
         string Template);
 
-    private static Endpoint? GetEndpoint(HttpContext httpContext, string url, string requestMethod)
+    private static RouteEndpoint? GetEndpoint(HttpContext httpContext, string url, string requestMethod)
     {
         var endpointDataSource = httpContext.RequestServices.GetService<EndpointDataSource>();
         if (endpointDataSource == null) return null;
@@ -60,7 +60,7 @@ public partial class InternalController(DatabaseContext db) : ControllerBase
         {
             if (endpoint.RoutePattern.RawText == null) continue;
 
-            var templateMatcher = new TemplateMatcher(TemplateParser.Parse(endpoint.RoutePattern.RawText), new());
+            var templateMatcher = new TemplateMatcher(TemplateParser.Parse(endpoint.RoutePattern.RawText), new RouteValueDictionary());
             if (!templateMatcher.TryMatch(url, new())) continue;
             var httpMethodAttribute = endpoint.Metadata.GetMetadata<HttpMethodAttribute>();
             if (httpMethodAttribute != null &&

Foxnouns.Backend/Controllers/MembersController.cs

@@ -88,19 +88,17 @@ public class MembersController(
 
     [HttpDelete("/api/v2/users/@me/members/{memberRef}")]
     [Authorize("member.update")]
-    public async Task<IActionResult> DeleteMemberAsync(string memberRef, CancellationToken ct = default)
+    public async Task<IActionResult> DeleteMemberAsync(string memberRef)
     {
-        var member = await db.ResolveMemberAsync(CurrentUser!.Id, memberRef, ct);
+        var member = await db.ResolveMemberAsync(CurrentUser!.Id, memberRef);
         var deleteCount = await db.Members.Where(m => m.UserId == CurrentUser!.Id && m.Id == member.Id)
-            .ExecuteDeleteAsync(ct);
+            .ExecuteDeleteAsync();
         if (deleteCount == 0)
         {
             _logger.Warning("Successfully resolved member {Id} but could not delete them", member.Id);
             return NoContent();
         }
 
-        await db.SaveChangesAsync(ct);
-
         if (member.Avatar != null) await objectStorageService.DeleteMemberAvatarAsync(member.Id, member.Avatar);
         return NoContent();
     }

Foxnouns.Backend/Database/DatabaseQueryExtensions.cs

@@ -1,7 +1,6 @@
 using System.Security.Cryptography;
 using Foxnouns.Backend.Database.Models;
 using Foxnouns.Backend.Utils;
-using Microsoft.AspNetCore.Mvc.Formatters;
 using Microsoft.EntityFrameworkCore;
 using NodaTime;
 
@@ -95,7 +94,7 @@ public static class DatabaseQueryExtensions
         {
             Id = new Snowflake(0),
             ClientId = RandomNumberGenerator.GetHexString(32, true),
-            ClientSecret = AuthUtils.RandomToken(48),
+            ClientSecret = AuthUtils.RandomToken(),
             Name = "pronouns.cc",
             Scopes = ["*"],
             RedirectUris = [],

Foxnouns.Backend/Database/Models/Application.cs

@@ -9,7 +9,7 @@ public class Application : BaseModel
     public required string ClientSecret { get; init; }
     public required string Name { get; init; }
     public required string[] Scopes { get; init; }
-    public required string[] RedirectUris { get; set; }
+    public required string[] RedirectUris { get; init; }
 
     public static Application Create(ISnowflakeGenerator snowflakeGenerator, string name, string[] scopes,
         string[] redirectUrls)

Foxnouns.Backend/ExpectedError.cs

@@ -1,6 +1,4 @@
-using System.Collections.ObjectModel;
 using System.Net;
-using Foxnouns.Backend.Middleware;
 using Microsoft.AspNetCore.Mvc.ModelBinding;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
@@ -51,7 +49,7 @@ public class ApiError(string message, HttpStatusCode? statusCode = null, ErrorCo
             {
                 { "status", (int)HttpStatusCode.BadRequest },
                 { "message", Message },
-                { "code", ErrorCode.BadRequest.ToString() }
+                { "code", "BAD_REQUEST" }
             };
             if (errors == null) return o;
 
@@ -84,7 +82,7 @@ public class ApiError(string message, HttpStatusCode? statusCode = null, ErrorCo
             {
                 { "status", (int)HttpStatusCode.BadRequest },
                 { "message", Message },
-                { "code", ErrorCode.BadRequest.ToString() }
+                { "code", "BAD_REQUEST" }
             };
             if (modelState == null) return o;
 

Foxnouns.Backend/Foxnouns.Backend.csproj

@@ -10,6 +10,7 @@
         <PackageReference Include="Coravel.Mailer" Version="5.0.1" />
         <PackageReference Include="EFCore.NamingConventions" Version="8.0.3" />
         <PackageReference Include="EntityFrameworkCore.Exceptions.PostgreSQL" Version="8.1.2" />
+        <PackageReference Include="JetBrains.Annotations" Version="2024.2.0" />
         <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.7" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.7" />
         <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.7" />

Foxnouns.Backend/Middleware/ErrorHandlerMiddleware.cs

@@ -1,7 +1,6 @@
 using System.Net;
 using Foxnouns.Backend.Utils;
 using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
 
 namespace Foxnouns.Backend.Middleware;
 

Foxnouns.Backend/Services/AuthService.cs

@@ -74,6 +74,7 @@ public class AuthService(IClock clock, DatabaseContext db, ISnowflakeGenerator s
     /// </summary>
     /// <param name="email">The user's email address</param>
     /// <param name="password">The user's password, in plain text</param>
+    /// <param name="ct">Cancellation token</param>
     /// <returns>A tuple of the authenticated user and whether multi-factor authentication is required</returns>
     /// <exception cref="ApiError.NotFound">Thrown if the email address is not associated with any user
     /// or if the password is incorrect</exception>

Foxnouns.Backend/Services/KeyCacheService.cs

@@ -1,6 +1,5 @@
 using Foxnouns.Backend.Database;
 using Foxnouns.Backend.Database.Models;
-using Foxnouns.Backend.Utils;
 using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
 using NodaTime;

Foxnouns.Backend/Services/RemoteAuthService.cs

@@ -1,5 +1,5 @@
 using System.Diagnostics.CodeAnalysis;
-using System.Web;
+using JetBrains.Annotations;
 
 namespace Foxnouns.Backend.Services;
 
@@ -27,7 +27,8 @@ public class RemoteAuthService(Config config, ILogger logger)
         if (!resp.IsSuccessStatusCode)
         {
             var respBody = await resp.Content.ReadAsStringAsync(ct);
-            _logger.Error("Received error status {StatusCode} when exchanging OAuth token: {ErrorBody}", (int)resp.StatusCode, respBody);
+            _logger.Error("Received error status {StatusCode} when exchanging OAuth token: {ErrorBody}",
+                (int)resp.StatusCode, respBody);
             throw new FoxnounsError("Invalid Discord OAuth response");
         }
 
@@ -46,10 +47,14 @@ public class RemoteAuthService(Config config, ILogger logger)
         return new RemoteUser(user.id, user.username);
     }
 
-    [SuppressMessage("ReSharper", "InconsistentNaming")]
+    [SuppressMessage("ReSharper", "InconsistentNaming",
+        Justification = "Easier to use snake_case here, rather than passing in JSON converter options")]
+    [UsedImplicitly]
     private record DiscordTokenResponse(string access_token, string token_type);
 
-    [SuppressMessage("ReSharper", "InconsistentNaming")]
+    [SuppressMessage("ReSharper", "InconsistentNaming",
+        Justification = "Easier to use snake_case here, rather than passing in JSON converter options")]
+    [UsedImplicitly]
     private record DiscordUserResponse(string id, string username);
 
     public record RemoteUser(string Id, string Username);