first commit

Services/FunctionHandler/ActivityLogFuncHandler.cs

@@ -0,0 +1,25 @@
+using Fitness_core_BE.Services.ActivityLog;
+using Fitness_core_BE.Interfaces.Services;
+
+namespace Fitness_core_BE.Services.FunctionHandler
+{
+    public class ActivityLogFuncHandler
+    {
+        private readonly IActivityLogService _activityLogService;
+
+        public ActivityLogFuncHandler(IActivityLogService activityLogService)
+        {
+            _activityLogService = activityLogService;
+        }
+
+        public async Task<object> ExecuteAsync(string functionName, object payload, HttpContext httpContext)
+        {
+            return functionName switch
+            {
+                "LogActivity" => await _activityLogService.LogActivity(payload, httpContext),
+                "GetActivityLogs" => await _activityLogService.GetActivityLogs(payload, httpContext),
+                _ => throw new NotImplementedException($"Function '{functionName}' is not implemented.")
+            };
+        }
+    }
+}