Projektdateien hinzufügen.

Controllers/ErrorController.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Mvc;
+
+namespace WebEMSim.Controllers
+{
+    [ApiController]
+    [Route("error")]
+    public class ErrorController : ControllerBase
+    {
+        [HttpGet("{statusCode}", Name = "HandleError")]
+        public IActionResult Handle(int statusCode)
+        {
+            if (statusCode == 404)
+            {
+                var fallbackFile = Path.Combine(Environment.CurrentDirectory, "webem-ui/build/404.html");
+                return PhysicalFile(fallbackFile, "text/html");
+            }
+
+            return StatusCode(statusCode);
+        }
+    }
+}

Controllers/TournamentController.cs

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+using Microsoft.AspNetCore.Mvc;
+
+// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860
+
+namespace WebEMSim.Controllers
+{
+    [Route("api/[controller]")]
+    [ApiController]
+    public class TournamentController : ControllerBase
+    {
+        // GET: api/<TournamentController>
+        [HttpGet]
+        public IEnumerable<string> Get()
+        {
+            return Storage.Shared.ListTournaments();
+        }
+
+        // GET api/<TournamentController>/5
+        [HttpGet("{id}")]
+        public IActionResult Get(string id)
+        {
+            Tournament? tournament = Storage.Shared.GetTournament(id);
+
+            if(tournament == null)
+                return NotFound();
+
+            return Ok(tournament);
+        }
+
+        // POST api/<TournamentController>
+        [HttpPost]
+        public IActionResult Post(/*[FromBody] string value*/)
+        {
+            Tournament? newTournament = Storage.Shared.CreateTournament();
+
+            if(newTournament == null)
+            {
+                return StatusCode(StatusCodes.Status500InternalServerError);
+            }
+
+            newTournament.PlayoutTournament(); // TODO: Remove this
+
+            return Ok(newTournament);
+        }
+
+        // POST api/<TournamentController>/{id}/play
+        [HttpPost("{id}/play")]
+        public IActionResult Post(string id)
+        {
+            Tournament? tournament = Storage.Shared.GetTournament(id);
+
+            if (tournament == null)
+                return NotFound();
+
+            if (tournament.HasPlayed == true)
+                return BadRequest();
+
+            tournament.PlayoutTournament();
+
+            return Ok(tournament);
+        }
+
+        // DELETE api/<TournamentController>/5
+        [HttpDelete("{id}")]
+        public IActionResult Delete(string id)
+        {
+            bool? success = Storage.Shared.DeleteTournament(id);
+
+            if (success == null)
+                return NotFound();
+
+            if(success != true)
+                return StatusCode(StatusCodes.Status500InternalServerError);
+
+            return Ok();
+        }
+    }
+}