Initial commit

license-system-backend/src/License.Api/Controllers/PublicConfigController.cs

@@ -0,0 +1,41 @@
+using License.Api.Data;
+using License.Api.DTOs;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+
+namespace License.Api.Controllers;
+
+[ApiController]
+[Route("api/config")]
+public class PublicConfigController : ControllerBase
+{
+    private readonly AppDbContext _db;
+
+    public PublicConfigController(AppDbContext db)
+    {
+        _db = db;
+    }
+
+    [HttpGet("public")]
+    public async Task<IActionResult> GetPublicConfigs()
+    {
+        var configs = await _db.SystemConfigs
+            .AsNoTracking()
+            .Where(c => c.IsPublic)
+            .OrderBy(c => c.Category)
+            .ThenBy(c => c.ConfigKey)
+            .Select(c => new
+            {
+                key = c.ConfigKey,
+                value = c.ConfigValue,
+                valueType = c.ValueType,
+                category = c.Category,
+                displayName = c.DisplayName,
+                description = c.Description,
+                options = c.Options
+            })
+            .ToListAsync();
+
+        return Ok(ApiResponse<object>.Ok(configs));
+    }
+}