Initial commit

2026-06-02 10:51:14 +02:00
commit d19092c84e
182 changed files with 13757 additions and 0 deletions
@@ -0,0 +1,62 @@
+using System.Security.Claims;
+using SharepointToolbox.Web.Core.Models;
+using SharepointToolbox.Web.Infrastructure.Persistence;
+
+namespace SharepointToolbox.Web.Services.Auth;
+
+public class UserService : IUserService
+{
+    private readonly UserRepository _repo;
+
+    public UserService(UserRepository repo) { _repo = repo; }
+
+    public async Task<AppUser> ProvisionAsync(ClaimsPrincipal principal)
+    {
+        var email = principal.FindFirstValue(ClaimTypes.Email)
+                    ?? principal.FindFirstValue("preferred_username")
+                    ?? throw new InvalidOperationException("OIDC token has no email claim.");
+
+        var display = principal.FindFirstValue("name")
+                      ?? principal.FindFirstValue(ClaimTypes.Name)
+                      ?? email;
+
+        var existing = await _repo.FindByEmailAsync(email);
+        if (existing is not null)
+        {
+            existing.LastLogin = DateTimeOffset.UtcNow;
+            existing.DisplayName = display;
+            await _repo.UpsertAsync(existing);
+            return existing;
+        }
+
+        // First user ever → Admin; subsequent → TechN0
+        var all = await _repo.LoadAsync();
+        var role = all.Count == 0 ? UserRole.Admin : UserRole.TechN0;
+
+        var user = new AppUser
+        {
+            Email       = email,
+            DisplayName = display,
+            Role        = role,
+            CreatedAt   = DateTimeOffset.UtcNow,
+            LastLogin   = DateTimeOffset.UtcNow
+        };
+        await _repo.UpsertAsync(user);
+        return user;
+    }
+
+    public Task<AppUser?> GetByEmailAsync(string email) => _repo.FindByEmailAsync(email);
+
+    public Task<IReadOnlyList<AppUser>> GetAllAsync() => _repo.LoadAsync();
+
+    public async Task UpdateRoleAsync(string userId, UserRole role)
+    {
+        var users = (await _repo.LoadAsync()).ToList();
+        var user  = users.FirstOrDefault(u => u.Id == userId)
+                    ?? throw new KeyNotFoundException($"User {userId} not found.");
+        user.Role = role;
+        await _repo.UpsertAsync(user);
+    }
+
+    public Task DeleteAsync(string userId) => _repo.DeleteAsync(userId);
+}