AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/Controllers/S8/AdoS8ConfigWatchRulesController.cs

using System.Security.Claims;
using Admin.NET.Plugin.AiDOP.Entity.S8;
using Admin.NET.Plugin.AiDOP.Service.S8;
using Microsoft.Extensions.Logging;

namespace Admin.NET.Plugin.AiDOP.Controllers.S8;

[ApiController]
[Route("api/aidop/s8/config/watch-rules")]
[NonUnify]
public class AdoS8ConfigWatchRulesController : ControllerBase
{
    private const string LegacyHeaderUseInstead = "PUT /api/aidop/s8/config/watch-rules/{id}/params";

    private readonly S8WatchRuleService _svc;
    private readonly ILogger<AdoS8ConfigWatchRulesController> _logger;

    public AdoS8ConfigWatchRulesController(
        S8WatchRuleService svc,
        ILogger<AdoS8ConfigWatchRulesController> logger)
    {
        _svc = svc;
        _logger = logger;
    }

    [HttpGet]
    public async Task<IActionResult> ListAsync([FromQuery] long tenantId = 1, [FromQuery] long factoryId = 1) =>
        Ok(await _svc.ListAsync(tenantId, factoryId));

    /// <summary>
    /// Legacy endpoint. Rule configuration UI must use PUT /{id}/params.
    /// 保留兼容历史脚本/集成调用，但响应 header 与日志会标记为 deprecated。
    /// </summary>
    [Obsolete("Legacy full-create endpoint. Use PUT /api/aidop/s8/config/watch-rules/{id}/params for safe params editing.")]
    [HttpPost]
    public async Task<IActionResult> CreateAsync([FromBody] AdoS8WatchRule body)
    {
        MarkLegacyDeprecated("POST /api/aidop/s8/config/watch-rules");
        try { return Ok(await _svc.CreateAsync(body)); }
        catch (S8BizException ex) { return BadRequest(new { message = ex.Message }); }
    }

    /// <summary>
    /// Legacy endpoint. Rule configuration UI must use PUT /{id}/params.
    /// 保留兼容历史脚本/集成调用，但响应 header 与日志会标记为 deprecated。
    /// </summary>
    [Obsolete("Legacy full-update endpoint. Use PUT /api/aidop/s8/config/watch-rules/{id}/params for safe params editing.")]
    [HttpPut("{id:long}")]
    public async Task<IActionResult> UpdateAsync(long id, [FromBody] AdoS8WatchRule body)
    {
        MarkLegacyDeprecated($"PUT /api/aidop/s8/config/watch-rules/{id}", id);
        try { return Ok(await _svc.UpdateAsync(id, body)); }
        catch (S8BizException ex) { return BadRequest(new { message = ex.Message }); }
    }

    /// <summary>
    /// Legacy endpoint. Rule configuration UI must use PUT /{id}/params.
    /// 保留兼容历史脚本/集成调用，但响应 header 与日志会标记为 deprecated。
    /// </summary>
    [Obsolete("Legacy delete endpoint. Use PUT /api/aidop/s8/config/watch-rules/{id}/params for safe params editing.")]
    [HttpDelete("{id:long}")]
    public async Task<IActionResult> DeleteAsync(long id)
    {
        MarkLegacyDeprecated($"DELETE /api/aidop/s8/config/watch-rules/{id}", id);
        await _svc.DeleteAsync(id);
        return Ok();
    }

    /// <summary>
    /// Legacy endpoint. Rule configuration UI must use PUT /{id}/params.
    /// 保留兼容历史脚本/集成调用，但响应 header 与日志会标记为 deprecated。
    /// </summary>
    [Obsolete("Legacy test endpoint. Use PUT /api/aidop/s8/config/watch-rules/{id}/params for safe params editing.")]
    [HttpPost("{id:long}/test")]
    public async Task<IActionResult> TestAsync(long id)
    {
        MarkLegacyDeprecated($"POST /api/aidop/s8/config/watch-rules/{id}/test", id);
        try { return Ok(await _svc.TestAsync(id)); }
        catch (S8BizException ex) { return BadRequest(new { message = ex.Message }); }
    }

    /// <summary>
    /// R4 安全更新：仅修改 params_json 与 enabled，绝不接受 expression / rule_code / data_source_id /
    /// scene_code / watch_object_type / rule_type / source_object_type 等敏感字段。
    /// 服务端按 rule_type 用对应 evaluator 的 Params.Parse 进行 schema 校验。
    /// </summary>
    [HttpPut("{id:long}/params")]
    public async Task<IActionResult> UpdateParamsAsync(long id, [FromBody] S8WatchRuleParamsPayload body)
    {
        try { return Ok(await _svc.UpdateParamsAsync(id, body)); }
        catch (S8BizException ex) { return BadRequest(new { message = ex.Message }); }
    }

    /// <summary>
    /// 旧端点 deprecated 收口：写入响应 header 标记 + 结构化 warning 日志，便于运行期识别 legacy 调用。
    /// 不阻断调用，不改返回结构。
    /// </summary>
    private void MarkLegacyDeprecated(string endpoint, long? ruleId = null)
    {
        // 响应 header — Headers 在响应已开始发送后会抛 InvalidOperationException，此处守卫一下避免污染主调用。
        var headers = Response.Headers;
        if (!headers.ContainsKey("X-AiDOP-Deprecated"))
            headers["X-AiDOP-Deprecated"] = "true";
        if (!headers.ContainsKey("X-AiDOP-Use-Instead"))
            headers["X-AiDOP-Use-Instead"] = LegacyHeaderUseInstead;

        var userId = User?.FindFirst("UserId")?.Value
                     ?? User?.FindFirst(ClaimTypes.NameIdentifier)?.Value;
        var tenantId = HttpContext?.Request?.Query["tenantId"].ToString();
        var factoryId = HttpContext?.Request?.Query["factoryId"].ToString();

        _logger.LogWarning(
            "legacy_watch_rule_endpoint endpoint={Endpoint} ruleId={RuleId} userId={UserId} tenantId={TenantId} factoryId={FactoryId} useInstead={UseInstead}",
            endpoint, ruleId, userId, tenantId, factoryId, LegacyHeaderUseInstead);
    }
}