feat(Backend): update API gateway and websocket hubs

2026-08-09 21:32:52 +02:00
parent fdf4b6efcb
commit a9553e9fbf
66 changed files with 188878 additions and 0 deletions
@@ -0,0 +1,102 @@
+using System;
+using System.Security.Claims;
+using System.Threading.Tasks;
+using FinlyticBackend.Database;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Cors;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace FinlyticBackend.Controllers;
+
+[ApiController]
+[Route("api/v1/user/preferences")]
+[Authorize]
+public class UserPreferencesController : ControllerBase
+{
+    private readonly BackendDbContext _context;
+
+    public UserPreferencesController(BackendDbContext context)
+    {
+        _context = context;
+    }
+
+    /// <summary>
+    /// Request payload for updating the user's theme.
+    /// Supported IDs for FluentAvalonia: fluent_dark, fluent_light, fluent_accent, dark_classic.
+    /// </summary>
+    public record UpdateThemeRequest(string ThemeId);
+
+    /// <summary>
+    /// Gets current user preferences including FluentAvalonia theme preference.
+    /// </summary>
+    [HttpGet]
+    public async Task<IActionResult> GetPreferences()
+    {
+        var userIdStr = User.FindFirstValue(ClaimTypes.NameIdentifier) ?? User.FindFirstValue("sub");
+        if (!Guid.TryParse(userIdStr, out var userId))
+        {
+            return Unauthorized(new { message = "Invalid user claims." });
+        }
+
+        var user = await _context.Users.AsNoTracking().FirstOrDefaultAsync(u => u.Id == userId);
+        if (user == null)
+        {
+            return NotFound(new { message = "User not found." });
+        }
+
+        // Default logic for FluentAvaloniaTheme integration
+        string theme = string.IsNullOrWhiteSpace(user.ThemePreference) ? "fluent_dark" : user.ThemePreference;
+
+        return Ok(new
+        {
+            userId = user.Id,
+            email = user.Email,
+            fullName = user.FullName,
+            role = user.Role,
+            themePreference = theme
+        });
+    }
+
+    /// <summary>
+    /// Updates current user theme preference in PostgreSQL database.
+    /// </summary>
+    [HttpPut("theme")]
+    public async Task<IActionResult> UpdateThemePreference([FromBody] UpdateThemeRequest request)
+    {
+        if (request == null || string.IsNullOrWhiteSpace(request.ThemeId))
+        {
+            return BadRequest(new { message = "ThemeId is required." });
+        }
+
+        var userIdStr = User.FindFirstValue(ClaimTypes.NameIdentifier) ?? User.FindFirstValue("sub");
+        if (!Guid.TryParse(userIdStr, out var userId))
+        {
+            return Unauthorized(new { message = "Invalid user claims." });
+        }
+
+        var user = await _context.Users.FirstOrDefaultAsync(u => u.Id == userId);
+        if (user == null)
+        {
+            return NotFound(new { message = "User not found." });
+        }
+
+        string cleanTheme = request.ThemeId.Trim().ToLowerInvariant();
+        
+        // Normalize theme names for FluentAvaloniaTheme support
+        user.ThemePreference = cleanTheme switch
+        {
+            "dark" => "fluent_dark",
+            "light" => "fluent_light",
+            _ => cleanTheme
+        };
+
+        await _context.SaveChangesAsync();
+
+        return Ok(new
+        {
+            message = "Theme preference updated successfully.",
+            themePreference = user.ThemePreference
+        });
+    }
+}