feat(dashboard): add revision-safe interactive widget grid

2026-10-28 15:32:47 +01:00
parent aea7c29e70
commit 0bd290e788
21 changed files with 696 additions and 108 deletions
@@ -0,0 +1,65 @@
+using System.Security.Claims;
+using System.Text;
+using JobTrackerApi.Controllers;
+using JobTrackerApi.Data;
+using JobTrackerApi.Models;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Configuration;
+using Xunit;
+
+namespace JobTrackerApi.MariaDb.Tests;
+
+public sealed class DashboardGeometryPersistenceTests
+{
+    private const string Geometry = "{\"version\":2,\"revision\":0,\"widgets\":[{\"id\":\"attention\",\"visible\":false,\"size\":\"standard\",\"x\":4,\"y\":17,\"w\":8,\"h\":10}]}";
+    private static AuthController Controller(JobTrackerContext db, string body, string owner = "rd21-owner")
+    {
+        var http = new DefaultHttpContext { User = new ClaimsPrincipal(new ClaimsIdentity(new[] { new Claim(ClaimTypes.NameIdentifier, owner) }, "test")) };
+        http.Request.Body = new MemoryStream(Encoding.UTF8.GetBytes(body));
+        return new(new ConfigurationBuilder().Build(), null!, null!, null!, null!, null!, null!, null!, db)
+        { ControllerContext = new() { HttpContext = http } };
+    }
+
+    [Fact]
+    public async Task Geometry_is_durable_owner_scoped_and_stale_or_legacy_writes_preserve_other_preferences()
+    {
+        await using var database = await MariaDbDatabase.CreateAsync();
+        await using (var seed = database.Context())
+        {
+            seed.Users.AddRange(new ApplicationUser { Id = "rd21-owner", UserName = "geometry", UiLanguage = "nb-NO" }, new ApplicationUser { Id = "other", UserName = "untouched" });
+            await seed.SaveChangesAsync();
+        }
+        await using (var write = database.Context())
+            Assert.IsType<OkObjectResult>(await Controller(write, Geometry).UpdateDashboardPreference(default));
+        await using var verify = database.Context();
+        var owner = await verify.Users.AsNoTracking().SingleAsync(u => u.Id == "rd21-owner");
+        var saved = DashboardLayout.Read(owner.DashboardLayoutJson, owner.DashboardLayoutRevision);
+        Assert.Equal(1, saved.Revision);
+        Assert.Equal(new DashboardWidget("attention", false, "standard", 4, 17, 8, 10), Assert.Single(saved.Widgets));
+        Assert.Equal("nb-NO", owner.UiLanguage);
+        Assert.Null((await verify.Users.AsNoTracking().SingleAsync(u => u.Id == "other")).DashboardLayoutJson);
+        Assert.IsType<ConflictObjectResult>(await Controller(verify, Geometry).UpdateDashboardPreference(default));
+        Assert.IsType<ConflictObjectResult>(await Controller(verify, "{\"version\":1,\"revision\":1,\"widgets\":[]}").UpdateDashboardPreference(default));
+        Assert.Equal(owner.DashboardLayoutJson, (await verify.Users.AsNoTracking().SingleAsync(u => u.Id == owner.Id)).DashboardLayoutJson);
+    }
+
+    [Fact]
+    public async Task Concurrent_geometry_saves_have_one_winner_and_one_conflict()
+    {
+        await using var database = await MariaDbDatabase.CreateAsync();
+        await using (var seed = database.Context())
+        {
+            seed.Users.Add(new() { Id = "rd21-owner", UserName = "concurrent-geometry" });
+            await seed.SaveChangesAsync();
+        }
+        await using var first = database.Context();
+        await using var second = database.Context();
+        var results = await Task.WhenAll(Controller(first, Geometry).UpdateDashboardPreference(default), Controller(second, Geometry.Replace("\"h\":10", "\"h\":12")).UpdateDashboardPreference(default));
+        Assert.Single(results.OfType<OkObjectResult>());
+        Assert.Single(results.OfType<ConflictObjectResult>());
+        await using var readback = database.Context();
+        Assert.Equal(1, (await readback.Users.SingleAsync()).DashboardLayoutRevision);
+    }
+}