h-school/tests/HSchool.AppHost.Tests/PersonLogApiTests.cs

using System.Net.Http.Json;
using System.Text.Json;

namespace HSchool.AppHost.Tests;

[Collection(AppHostCollection.Name)]
public class PersonLogApiTests(AppHostFixture fixture)
{
    private static readonly DateTime Start = new(2012, 4, 3, 6, 0, 0, DateTimeKind.Utc);

    [Fact]
    public async Task Card_DoesNotIncludeTheLog()
    {
        using var client = fixture.App.CreateHttpClient("server");
        await SchoolApiTests.ResetAsync(client);
        var school = await SchoolApiTests.CreateAsync(client, "Карточка без лога", Start, seed: 36);

        var page = await GetPeopleAsync(client, school.Id);
        var id = page.People[0].Id;
        using var response = await client.GetAsync(
            $"/api/schools/{school.Id}/people/{Uri.EscapeDataString(id)}",
            TestContext.Current.CancellationToken);
        response.EnsureSuccessStatusCode();
        using var json = JsonDocument.Parse(await response.Content.ReadAsStringAsync(TestContext.Current.CancellationToken));
        Assert.False(json.RootElement.TryGetProperty("entries", out _));
        Assert.False(json.RootElement.TryGetProperty("log", out _));

        var log = await client.GetFromJsonAsync<PersonLogResponse>(
            $"/api/schools/{school.Id}/people/{Uri.EscapeDataString(id)}/log?pageSize=20",
            TestContext.Current.CancellationToken);
        Assert.NotNull(log);
        Assert.Equal(1, log.Page);
        Assert.Equal(20, log.PageSize);
        Assert.True(log.Total >= 0);
        Assert.NotNull(log.Entries);
    }

    [Fact]
    public async Task Log_UnknownPerson_IsNotFound()
    {
        using var client = fixture.App.CreateHttpClient("server");
        await SchoolApiTests.ResetAsync(client);
        var school = await SchoolApiTests.CreateAsync(client, "Лог 404", Start, seed: 36);

        using var response = await client.GetAsync(
            $"/api/schools/{school.Id}/people/nobody/log",
            TestContext.Current.CancellationToken);
        Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
        Assert.Equal("unknown-person", await ProblemCodeAsync(response));
    }

    [Fact]
    public async Task Log_PagesDoNotOverlap()
    {
        using var client = fixture.App.CreateHttpClient("server");
        await SchoolApiTests.ResetAsync(client);
        var school = await SchoolApiTests.CreateAsync(client, "Лог страницы", Start, seed: 36);
        var page = await GetPeopleAsync(client, school.Id);
        var id = page.People[0].Id;

        var first = await GetLogAsync(client, school.Id, id, "page=1&pageSize=10&dir=asc");
        var second = await GetLogAsync(client, school.Id, id, "page=2&pageSize=10&dir=asc");
        Assert.Equal(first.Total, second.Total);
        Assert.Empty(first.Entries.Select(row => (row.Time, row.Type, row.ThingDef))
            .Intersect(second.Entries.Select(row => (row.Time, row.Type, row.ThingDef))));
    }

    private static async Task<PeopleList> GetPeopleAsync(HttpClient client, int schoolId)
    {
        var page = await client.GetFromJsonAsync<PeopleList>(
            $"/api/schools/{schoolId}/people?pageSize=10",
            TestContext.Current.CancellationToken);
        Assert.NotNull(page);
        Assert.NotEmpty(page.People);
        return page;
    }

    private static async Task<PersonLogResponse> GetLogAsync(HttpClient client, int schoolId, string personId, string query)
    {
        var page = await client.GetFromJsonAsync<PersonLogResponse>(
            $"/api/schools/{schoolId}/people/{Uri.EscapeDataString(personId)}/log?{query}",
            TestContext.Current.CancellationToken);
        Assert.NotNull(page);
        return page;
    }

    private static async Task<string?> ProblemCodeAsync(HttpResponseMessage response)
    {
        var problem = await response.Content.ReadFromJsonAsync<ProblemResponse>(TestContext.Current.CancellationToken);
        return problem?.Code;
    }

    private sealed record ProblemResponse(string? Code);

    private sealed record PeopleList(IReadOnlyList<PersonRow> People);

    private sealed record PersonRow(string Id);

    private sealed record PersonLogResponse(
        int Total,
        int Page,
        int PageSize,
        IReadOnlyList<PersonLogEntry> Entries);

    private sealed record PersonLogEntry(DateTime Time, string Type, string Label, string? ThingDef);
}