添加Tnb.Vengine

visualdev/Tnb.Vengine/Domain/VmDbProp.cs

@@ -0,0 +1,149 @@
+/////////////////////////////////////////////////////////////////////////////////
+// 宁波拓通e智造平台 ToTong Next Builder                                        //
+// https://git.tuotong-tech.com/tnb/tnb.server                                 //
+/////////////////////////////////////////////////////////////////////////////////
+
+using Yitter.IdGenerator;
+
+namespace Tnb.Vengine.Domain;
+
+/// <summary>
+/// 字段属性
+/// </summary>
+public class VmDbProp : VmBaseProp
+{
+  #region Properties
+  /// <summary>
+  /// 字段名称
+  /// </summary>
+  public string field { get; set; } = string.Empty;
+
+  /// <summary>
+  /// 数据类型
+  /// </summary>
+  public string dataType { get; set; } = "varchar";
+
+  /// <summary>
+  /// 数据类型
+  /// </summary>
+  public string? csType { get; set; }
+
+  /// <summary>
+  /// 长度
+  /// </summary>
+  public int length { get; set; }
+
+  /// <summary>
+  /// 精度
+  /// </summary>
+  public int digit { get; set; }
+
+  /// <summary>
+  /// 排序
+  /// </summary>
+  public int ordinal { get; set; }
+
+  /// <summary>
+  /// 非空
+  /// </summary>
+  public bool required { get; set; }
+
+  /// <summary>
+  /// 是否主键
+  /// </summary>
+  public bool pkey { get; set; }
+
+  /// <summary>
+  /// 是否模糊搜索
+  /// </summary>
+  public bool fuzzy { get; set; }
+
+  /// <summary>
+  /// 默认值
+  /// </summary>
+  public string? defValue { get; set; }
+
+  /// <summary>
+  /// 描述
+  /// </summary>
+  public string? descrip { get; set; }
+  #endregion
+
+  /// <summary>
+  /// 获取默认值
+  /// </summary>
+  /// <returns></returns>
+  public object? GetDefaultValue()
+  {
+    object? val = null;
+    if (string.IsNullOrEmpty(defValue))
+    {
+      val = defValue switch
+      {
+        "@@snowid" => YitIdHelper.NextId().ToString(),
+        "@@now" => DateTime.Now,
+        "@@userid" => YitIdHelper.NextId().ToString(),
+        "@@orgid" => YitIdHelper.NextId().ToString(),
+        _ => null
+      };
+    }
+    else
+    {
+      val = csType switch
+      {
+        "string" => string.Empty,
+        "short" or "int" or "long" => 0,
+        "float" or "double" or "decimal" => 0f,
+        "DateTime" => DateTime.Now,
+        _ => null
+      };
+    }
+    return val;
+  }
+
+  /// <summary>
+  /// 获取默认宽度
+  /// </summary>
+  /// <returns></returns>
+  public string GetDefaultWidth()
+  {
+    return csType switch
+    {
+      "string" => "\"width\": \"auto\"",
+      "int" or "short" or "long" => "\"width\": 80",
+      "DateTime" => "\"width\": 150",
+      _ => ""
+    };
+  }
+
+  /// <summary>
+  /// 获取默认组件
+  /// </summary>
+  /// <returns></returns>
+  public CompOption GetDefaultComp()
+  {
+    CompOption comp = new CompOption();
+    if (pkey)
+    {
+      comp.attr.Add("disabled", true);
+      return comp;
+    }
+    switch (csType)
+    {
+      case "string":
+        comp.attr.Add("clearable", true);
+        comp.attr.Add("maxlength", length);
+        comp.attr.Add("showWordLimit", true);
+        break;
+      case "int":
+      case "short":
+      case "long":
+        comp.type = "el-input-number";
+        break;
+      case "DateTime":
+        comp.type = "el-date-picker";
+        break;
+    };
+    return comp;
+  }
+}