Added authenication/authorization. Refactored api startup.

JSMR.Infrastructure/DI/InfrastructureServiceCollectionExtensions.cs

@@ -9,6 +9,7 @@ using JSMR.Application.Integrations.Ports;
 using JSMR.Application.Scanning.Ports;
 using JSMR.Application.Tags.Ports;
 using JSMR.Application.Tags.Queries.Search.Ports;
+using JSMR.Application.Users;
 using JSMR.Application.VoiceWorks.Ports;
 using JSMR.Application.VoiceWorks.Queries.Search;
 using JSMR.Infrastructure.Caching;
@@ -19,6 +20,7 @@ using JSMR.Infrastructure.Common.Time;
 using JSMR.Infrastructure.Data.Repositories.Circles;
 using JSMR.Infrastructure.Data.Repositories.Creators;
 using JSMR.Infrastructure.Data.Repositories.Tags;
+using JSMR.Infrastructure.Data.Repositories.Users;
 using JSMR.Infrastructure.Data.Repositories.VoiceWorks;
 using JSMR.Infrastructure.Http;
 using JSMR.Infrastructure.Ingestion;
@@ -108,6 +110,8 @@ public static class InfrastructureServiceCollectionExtensions
         // Register DLSiteClient as a normal scoped service
         services.AddScoped<IDLSiteClient, DLSiteClient>();
 
+        services.AddScoped<IUserRepository, UserRepository>();
+
         return services;
     }
 }

JSMR.Infrastructure/Data/AppDbContext.cs

@@ -17,6 +17,7 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
     public DbSet<VoiceWorkCreator> VoiceWorkCreators { get; set; }
     public DbSet<Series> Series { get; set; }
     public DbSet<VoiceWorkSearch> VoiceWorkSearches { get; set; }
+    public DbSet<User> Users { get; set; }
 
     protected override void OnModelCreating(ModelBuilder modelBuilder)
     {

JSMR.Infrastructure/Data/Repositories/Users/UserRepository.cs

@@ -0,0 +1,20 @@
+using JSMR.Application.Users;
+using JSMR.Domain.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace JSMR.Infrastructure.Data.Repositories.Users;
+
+public class UserRepository(AppDbContext db) : IUserRepository
+{
+    public async Task<User?> FindByUsernameAsync(string username)
+    {
+        return await db.Users
+            .FirstOrDefaultAsync(u => u.Username == username);
+    }
+
+    public bool VerifyPassword(User user, string password)
+    {
+        // Using BCrypt (recommended)
+        return BCrypt.Net.BCrypt.Verify(password, user.PasswordHash);
+    }
+}

JSMR.Infrastructure/JSMR.Infrastructure.csproj

@@ -15,6 +15,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="BCrypt.Net-Next" Version="4.0.3" />
     <PackageReference Include="HtmlAgilityPack" Version="1.12.4" />
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="9.0.10" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Relational" Version="9.0.10" />