add crud to api

api/src/Controllers/UsersController.cs

@@ -0,0 +1,67 @@
+
+using Microsoft.AspNetCore.Mvc;
+using agologumApi.Models;
+using agologumApi.Stores;
+
+[ApiController]
+[Route("api/[controller]")]
+public class UsersController : ControllerBase
+{
+    private readonly UserStore store_;
+
+    public UsersController(UserStore store)
+    {
+        store_ = store;
+    }
+
+    [HttpGet]
+    public ActionResult<List<User>> getUsers()
+    {
+        return Ok(store_.getUsers());
+    }
+
+    [HttpGet("{id:int}")]
+    public ActionResult<User> getUser(int id)
+    {
+        var user = store_.getUser(id);
+
+        if (user == null)
+            return NotFound();
+
+        return Ok(user);
+    }
+
+    [HttpPost]
+    public ActionResult<User> createUser(User user)
+    {
+        var created = store_.createUser(user);
+
+        return CreatedAtAction(
+            nameof(getUser),
+            new { id = created.Id },
+            created
+        );
+    }
+
+    [HttpPut("{id}")]
+    public ActionResult<User> updateUser(int id, User user)
+    {
+        var updated = store_.updateUser(id, user);
+
+        if (updated == null)
+            return NotFound();
+
+        return Ok(updated);
+    }
+
+    [HttpDelete("{id}")]
+    public ActionResult deleteUser(int id)
+    {
+        var success = store_.deleteUser(id);
+
+        if (!success)
+            return NotFound();
+
+        return NoContent();
+    }
+}