add stats endpoint

src/Controllers/Common/AnalyticsController.cs

@@ -1,9 +1,31 @@
 using Microsoft.AspNetCore.Mvc;
+using sodoff.Model;
 
 namespace sodoff.Controllers.Common
 {
     public class AnalyticsController : Controller
     {
+        private readonly DBContext ctx;
+        public AnalyticsController(DBContext ctx)
+        {
+            this.ctx = ctx;
+        }
+
+        [HttpGet]
+        [Route("AnalyticsWebService.asmx/GetUserAndVikingCount")]
+        public IActionResult GetUserAndVikingCount([FromForm] bool vikingsOnly)
+        {
+            if (vikingsOnly) return Ok(new UserStatistics
+            {
+                VikingCount = ctx.Vikings.Count(e => e.Id > 0)
+            });
+            else return Ok(new UserStatistics
+            {
+                VikingCount = ctx.Vikings.Count(),
+                UserCount = ctx.Users.Count(),
+            });
+        }
+
         [HttpPost]
         [Produces("application/xml")]
         [Route("AnalyticsWebService.asmx/LogEvent")]
@@ -20,4 +42,10 @@ namespace sodoff.Controllers.Common
             return Ok();
         }
     }
+    
+    public class UserStatistics
+    {
+        public int VikingCount { get; set; }
+        public int? UserCount { get; set; }
+    }
 }