forked from gongxuegit/tiku-backend.net
feat: add tenant resolve and health endpoints
This commit is contained in:
xiong
24
Tiku.Api/Controllers/HealthController.cs
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24
Tiku.Api/Controllers/HealthController.cs
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using Tiku.Api.Contracts;
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namespace Tiku.Api.Controllers;
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[ApiController]
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[AllowAnonymous]
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[Produces("application/json")]
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[Route("api/health")]
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public sealed class HealthController : ControllerBase
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{
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[HttpGet]
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[EndpointSummary("健康检查")]
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[EndpointDescription("用于本地、CI 和部署环境 smoke test 的轻量健康检查。")]
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[ProducesResponseType<HealthResponseDto>(StatusCodes.Status200OK)]
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public ActionResult<HealthResponseDto> Get()
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{
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return Ok(new HealthResponseDto(
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"ok",
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"tiku-api",
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DateTimeOffset.UtcNow));
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}
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}
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187
Tiku.Api/Controllers/TenantPublicController.cs
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187
Tiku.Api/Controllers/TenantPublicController.cs
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@@ -0,0 +1,187 @@
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using Microsoft.AspNetCore.Authorization;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.EntityFrameworkCore;
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using System.Text.Json;
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using Tiku.Api.Contracts;
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using Tiku.Domain.Common;
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using Tiku.Domain.Operations;
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using Tiku.Domain.Tenancy;
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using Tiku.Infrastructure.Persistence;
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namespace Tiku.Api.Controllers;
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[ApiController]
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[AllowAnonymous]
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[Produces("application/json")]
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[Route("api/tenant")]
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public sealed class TenantPublicController(TikuDbContext dbContext) : ControllerBase
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{
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[HttpGet("resolve")]
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[EndpointSummary("解析当前租户")]
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[EndpointDescription("根据访问域名、host 参数、x-tenant-code 或 tenantCode 查询启用中的租户及公开品牌配置。")]
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[ProducesResponseType<TenantResolveResponseDto>(StatusCodes.Status200OK)]
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[ProducesResponseType<ProblemDetails>(StatusCodes.Status404NotFound)]
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public async Task<ActionResult<TenantResolveResponseDto>> Resolve(
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[FromQuery] TenantResolveQueryDto query,
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CancellationToken cancellationToken)
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{
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var tenantCode = NormalizeTenantCode(query.TenantCode ?? Request.Headers["x-tenant-code"].FirstOrDefault());
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var host = NormalizeHost(query.Host ?? Request.Host.Host);
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var tenant = !string.IsNullOrWhiteSpace(tenantCode)
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? await FindActiveTenantByCodeAsync(tenantCode, cancellationToken)
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: await FindActiveTenantByHostAsync(host, cancellationToken);
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if (tenant is null)
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{
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return NotFound(new ProblemDetails
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{
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Title = "Tenant was not found.",
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Status = StatusCodes.Status404NotFound,
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Detail = "No active tenant matches the supplied host or tenantCode."
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});
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}
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return Ok(await BuildResponseAsync(tenant, tenant.Host, cancellationToken));
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}
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[HttpGet("current-public")]
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[EndpointSummary("获取公开租户配置")]
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[EndpointDescription("公开页面使用的租户品牌、功能开关和 public config。和 resolve 返回结构一致。")]
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[ProducesResponseType<TenantResolveResponseDto>(StatusCodes.Status200OK)]
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[ProducesResponseType<ProblemDetails>(StatusCodes.Status404NotFound)]
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public Task<ActionResult<TenantResolveResponseDto>> CurrentPublic(
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[FromQuery] TenantResolveQueryDto query,
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CancellationToken cancellationToken)
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{
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return Resolve(query, cancellationToken);
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}
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private async Task<TenantLookupResult?> FindActiveTenantByCodeAsync(
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string tenantCode,
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CancellationToken cancellationToken)
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{
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return await dbContext.Tenants
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.Where(tenant =>
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tenant.Slug == tenantCode &&
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tenant.Status == TenantStatus.Active)
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.Select(tenant => new TenantLookupResult(
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tenant.Id,
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tenant.Slug,
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tenant.Name,
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tenant.Status,
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tenant.Mode,
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null))
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.SingleOrDefaultAsync(cancellationToken);
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}
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private async Task<TenantLookupResult?> FindActiveTenantByHostAsync(
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string? host,
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CancellationToken cancellationToken)
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{
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if (string.IsNullOrWhiteSpace(host))
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{
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return null;
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}
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return await dbContext.TenantDomains
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.Where(domain =>
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domain.Host == host &&
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domain.Status == TenantDomainStatus.Active)
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.Join(
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dbContext.Tenants.Where(tenant => tenant.Status == TenantStatus.Active),
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domain => domain.TenantId,
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tenant => tenant.Id,
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(domain, tenant) => new TenantLookupResult(
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tenant.Id,
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tenant.Slug,
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tenant.Name,
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tenant.Status,
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tenant.Mode,
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domain.Host))
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.SingleOrDefaultAsync(cancellationToken);
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}
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private async Task<TenantResolveResponseDto> BuildResponseAsync(
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TenantLookupResult tenant,
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string? host,
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CancellationToken cancellationToken)
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{
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var branding = await dbContext.TenantBrandings.FindAsync([tenant.Id], cancellationToken);
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var settings = await dbContext.TenantSettings.FindAsync([tenant.Id], cancellationToken);
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var themeConfig = await dbContext.TenantThemeConfigs
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.SingleOrDefaultAsync(
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entity => entity.TenantId == tenant.Id &&
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entity.Status == TenantThemeConfigStatus.Published,
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cancellationToken);
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return new TenantResolveResponseDto(
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new PublicTenantDto(
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tenant.Id,
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tenant.Slug,
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tenant.Name,
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tenant.Status,
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tenant.Mode,
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host),
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BuildBranding(branding, themeConfig),
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CloneOrDefault(settings?.FeatureFlags),
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CloneOrDefault(settings?.AdminFeatureFlags),
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CloneOrDefault(settings?.PublicConfig));
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}
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private static PublicTenantBrandingDto BuildBranding(
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TenantBranding? branding,
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TenantThemeConfig? themeConfig)
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{
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if (branding is null && themeConfig is null)
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{
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return PublicTenantBrandingDto.Empty;
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}
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return new PublicTenantBrandingDto(
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branding?.BrandName,
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branding?.ShortName,
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branding?.Slogan,
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branding?.LogoUrl,
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branding?.FaviconUrl,
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branding?.ServiceWechat,
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branding?.ServiceAccountName,
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IsNonEmptyObject(themeConfig?.ActiveTheme) ? themeConfig!.ActiveTheme.Clone() : CloneOrDefault(branding?.Theme),
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IsNonEmptyObject(themeConfig?.ActivePublicAssets) ? themeConfig!.ActivePublicAssets.Clone() : CloneOrDefault(branding?.PublicAssets));
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}
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private static string? NormalizeTenantCode(string? value)
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{
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return string.IsNullOrWhiteSpace(value) ? null : value.Trim();
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}
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private static string? NormalizeHost(string? value)
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{
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if (string.IsNullOrWhiteSpace(value))
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{
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return null;
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}
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var host = value.Trim().ToLowerInvariant();
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return host.Split(':', 2)[0];
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}
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private static bool IsNonEmptyObject(JsonElement? value)
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{
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return value is { ValueKind: JsonValueKind.Object } json &&
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json.EnumerateObject().Any();
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}
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private static JsonElement CloneOrDefault(JsonElement? value)
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{
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return value.HasValue ? value.Value.Clone() : JsonDefaults.Object();
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}
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private sealed record TenantLookupResult(
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Guid Id,
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string Slug,
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string Name,
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TenantStatus Status,
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TenantMode Mode,
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string? Host);
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}
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