增加同时获取多个字典类型数据接口

2023-11-06 18:08:22 +08:00
parent 261a917bab
commit 6a2154edd9
9 changed files with 66 additions and 89 deletions
--- a/visualdev/Tnb.Vengine/Domain/VmQueryParser.cs
+++ b/visualdev/Tnb.Vengine/Domain/VmQueryParser.cs
@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using JNPF.Common.Extension;
+using Tnb.Vengine.DataAccess;
+
+namespace Tnb.Vengine.Domain
+{
+    public class VmQueryParser
+    {
+        private readonly IDataAccess _dataAccess;
+        private readonly Vmodel _root;
+        private List<string> _outputs;
+        private Dictionary<string, OutputSelect> _selectProps = new Dictionary<string, OutputSelect>();
+        private Dictionary<string, Vmodel?> _navModels = new Dictionary<string, Vmodel?>();
+        public VmQueryParser(IDataAccess dataAccess, Vmodel rootModel, string output)
+        {
+            _dataAccess = dataAccess;
+            _root = rootModel;
+            _outputs = output.Split(',').Distinct().ToList();
+            ParseOutputStr();
+        }
+        /// <summary>
+        /// 按模型组织要输出的属性
+        /// </summary>
+        private void ParseOutputStr()
+        {
+            foreach (var outStr in _outputs)
+            {
+                if (string.IsNullOrWhiteSpace(outStr))
+                {
+                    continue;
+                }
+                string vmPath;
+                int n = outStr.LastIndexOf('.');
+                if (n < 1)
+                {
+                    vmPath = Vmodel.MAIN_ALIES;
+                }
+                else
+                {
+                    vmPath = outStr.Substring(0, n);
+                }
+                if (!_selectProps.ContainsKey(vmPath))
+                {
+                    _selectProps.Add(vmPath, new OutputSelect { navPaths = vmPath.Split(',').ToList(), vmPath = vmPath });
+                }
+                var outSelect = _selectProps[vmPath];
+                outSelect.propCodes.Add(outStr.Substring(n + 1));
+            }
+        }
+
+        private async Task LoadNavModel()
+        {
+            foreach (var selVm in _selectProps.Values)
+            {
+                //if(selVm.navModel != null)
+            }
+            var navProps = _root.navProps.Where(a => _selectProps.Values.Any(b => b.vmPath.StartsWith(a.code + "."))).ToList();
+            await LoadVmodelNavigateAsync(navProps);
+        }
+        private async Task LoadVmodelNavigateAsync(List<VmNavProp> navProps)
+        {
+            var db = _dataAccess.GetSqlSugar();
+
+            var vmids = navProps.Select(a => a.vmid).Distinct().ToList();
+            var navs = await db.Queryable<Vmodel>().Where(a => vmids.Contains(a.id)).ToDictionaryAsync(a => a.id, a => a);
+            foreach (var navProp in navProps)
+            {
+                navProp.naviModel = (Vmodel)navs.GetOrDefault(navProp.vmid);
+                navProp.naviModel.navProps.Where(a => _selectProps.Values.Any(b => b.vmPath.StartsWith(a.code + "."))).ToList();
+            }
+        }
+
+    }
+
+    internal class OutputSelect
+    {
+        public Vmodel? navModel { get; set; }
+        public string navPath { get; set; } = string.Empty;
+        public string vmPath { get; set; } = string.Empty;
+        public eNavigateType navType { get; set; } = eNavigateType.None;
+        public List<string> navPaths { get; set; } = new List<string>();
+
+        public List<string> propCodes { get; set; } = new List<string>();
+        public List<string> fieldCodes { get; set; } = new List<string>();
+
+        public OutputSelect()
+        {
+
+        }
+        public OutputSelect(Vmodel model)
+        {
+            vmPath = Vmodel.MAIN_ALIES;
+        }
+    }
+
+    internal class NavigateVmodel
+    {
+        public Vmodel? navModel { get; set; }
+        public string navPath { get; set; } 
+    }
+}