Camera Information System
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using Cis.Core.Common;
using Newtonsoft.Json.Linq;
namespace Cis.Application.Cb;
/// <summary>
/// 相机节点服务
/// </summary>
[ApiDescriptionSettings(CbInfo.GroupName, Order = CbInfo.CbCameraNodeGroupOrder)]
public class CbCameraNodeService : ServiceBase<CbCameraNode>, ITransient
{
public CbCameraNodeService(SqlSugarRepository<CbCameraNode> baseRep) : base(baseRep)
{
}
/// <summary>
/// 获取树
/// </summary>
/// <param name="queryJson">equal:ParentId(default:0);</param>
/// <returns></returns>
[HttpGet]
public virtual async Task<List<CbCameraNode>> GetTree(string queryJson = "")
{
JObject queryObj = queryJson.ToJObject();
queryObj.TryAdd("ParentId", 0);
long parentId = (long)queryObj.GetValue("ParentId");
var tree = await _baseRep.AsQueryable()
.OrderBy(it => it.CreateTime)
.ToTreeAsync(it => it.Child, it => it.ParentId, parentId);
return tree;
}
}