tiku-backend.net/Tiku.IntegrationTests/Api/CatalogEndpointTests.cs

using System.Net;
using System.Text.Json;
using Tiku.Domain.Catalog;
using Tiku.Domain.Common;
using Tiku.Domain.Tenancy;

namespace Tiku.IntegrationTests.Api;

public sealed class CatalogEndpointTests
{
    [Fact]
    public async Task Regions_are_filtered_by_active_tenant()
    {
        var tenantId = Guid.NewGuid();
        var otherTenantId = Guid.NewGuid();
        await using var factory = new ApiTestFactory();
        await factory.SeedAsync(
            Tenant(tenantId, "master"),
            Tenant(otherTenantId, "other"),
            new Region
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                Name = "浙江",
                SortOrder = 2,
                IsActive = true
            },
            new Region
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                Name = "北京",
                SortOrder = 1,
                IsActive = true
            },
            new Region
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                Name = "停用地区",
                SortOrder = 0,
                IsActive = false
            },
            new Region
            {
                Id = Guid.NewGuid(),
                TenantId = otherTenantId,
                Name = "其他租户地区",
                IsActive = true
            });
        using var client = factory.CreateClient();

        using var response = await client.GetAsync("/api/catalog/regions?tenantCode=master");
        var items = await ReadItemsAsync(response);

        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        Assert.Equal(["北京", "浙江"], items.Select(item => item.GetProperty("name").GetString()!).ToArray());
    }

    [Fact]
    public async Task Subjects_support_common_filters()
    {
        var tenantId = Guid.NewGuid();
        var regionId = Guid.NewGuid();
        var schoolId = Guid.NewGuid();
        var majorId = Guid.NewGuid();
        await using var factory = new ApiTestFactory();
        await factory.SeedAsync(
            Tenant(tenantId, "master"),
            new Region { Id = regionId, TenantId = tenantId, Name = "浙江" },
            new School { Id = schoolId, TenantId = tenantId, RegionId = regionId, Name = "测试院校" },
            new Major { Id = majorId, TenantId = tenantId, RegionId = regionId, SchoolId = schoolId, Name = "视觉传达" },
            new Subject
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                RegionId = regionId,
                SchoolId = schoolId,
                MajorId = majorId,
                Name = "专业理论",
                Type = SubjectType.Professional,
                SortOrder = 1,
                IsActive = true
            },
            new Subject
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                RegionId = regionId,
                SchoolId = schoolId,
                MajorId = majorId,
                Name = "公共英语",
                Type = SubjectType.Cultural,
                SortOrder = 2,
                IsActive = true
            },
            new Subject
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                RegionId = regionId,
                Name = "停用科目",
                Type = SubjectType.Professional,
                IsActive = false
            });
        using var client = factory.CreateClient();

        using var response = await client.GetAsync(
            $"/api/catalog/subjects?tenantCode=master&regionId={regionId}&schoolId={schoolId}&majorId={majorId}&type=professional&keyword=理论");
        var items = await ReadItemsAsync(response);

        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        var item = Assert.Single(items);
        Assert.Equal("专业理论", item.GetProperty("name").GetString());
    }

    [Fact]
    public async Task Module_nodes_support_root_filter()
    {
        var tenantId = Guid.NewGuid();
        var parentId = Guid.NewGuid();
        await using var factory = new ApiTestFactory();
        await factory.SeedAsync(
            Tenant(tenantId, "master"),
            new ModuleNode
            {
                Id = parentId,
                TenantId = tenantId,
                Name = "根节点",
                Type = ModuleNodeType.Category,
                IsActive = true
            },
            new ModuleNode
            {
                Id = Guid.NewGuid(),
                TenantId = tenantId,
                ParentId = parentId,
                Name = "子节点",
                Type = ModuleNodeType.Chapter,
                IsActive = true
            });
        using var client = factory.CreateClient();

        using var response = await client.GetAsync("/api/catalog/module-nodes?tenantCode=master&parentId=root");
        var items = await ReadItemsAsync(response);

        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
        var item = Assert.Single(items);
        Assert.Equal("根节点", item.GetProperty("name").GetString());
    }

    [Fact]
    public async Task Catalog_requires_known_tenant_for_anonymous_requests()
    {
        await using var factory = new ApiTestFactory();
        using var client = factory.CreateClient();

        using var response = await client.GetAsync("/api/catalog/regions");
        var body = JsonDocument.Parse(await response.Content.ReadAsStringAsync());

        Assert.Equal(HttpStatusCode.NotFound, response.StatusCode);
        Assert.Equal("tenant_not_found", body.RootElement.GetProperty("code").GetString());
    }

    private static Tenant Tenant(Guid id, string slug)
    {
        return new Tenant
        {
            Id = id,
            Slug = slug,
            Name = slug,
            Status = TenantStatus.Active
        };
    }

    private static async Task<JsonElement[]> ReadItemsAsync(HttpResponseMessage response)
    {
        var body = JsonDocument.Parse(await response.Content.ReadAsStringAsync());
        return body.RootElement
            .GetProperty("items")
            .EnumerateArray()
            .Select(item => item.Clone())
            .ToArray();
    }
}