51 lines
2.0 KiB
C#
51 lines
2.0 KiB
C#
using CloudBuilder.Core.DatabaseAccessor.Entity;
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using CloudBuilder.Core.Service;
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using CloudBuilder.Security.Entity;
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namespace CloudBuilder.Security.Utility
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{
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public class ValidateHelper
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{
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public static void Validate(IApplicationService service, dynamic data, string tableName)
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{
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List<SysTableSchemaViewEntity> sysTableSchemas = service.GetRepository<IRepository<SysTableSchemaViewEntity>>().DetachedEntities.Where(x => x.TableName == tableName).ToList();
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ValidateHelper.ValidateString(data, sysTableSchemas.ToArray());
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}
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public static void ValidateString(dynamic dynamic, SysTableSchemaViewEntity[] sysTableSchemas)
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{
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// 获取所有实体有效属性
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var props = dynamic.GetType().GetProperties();
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// 获取实体当前（现在）的值
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SysTableSchemaViewEntity sysTableSchema;
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int maxLength = 0;
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string desName = null;
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// 遍历所有属性
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foreach (var prop in props)
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{
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// 获取属性名
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var propName = prop.Name;
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sysTableSchema = sysTableSchemas.Where(x => x.FieldName.Replace("_", "").ToLower() == propName.ToLower()).FirstOrDefault();
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if (sysTableSchema == null) continue;
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if (sysTableSchema.TypeOfName != "string") continue;
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if (string.IsNullOrEmpty(prop.GetValue(dynamic, null))) continue;
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maxLength = sysTableSchema.MaxLength;
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object[] objs = prop.GetCustomAttributes(typeof(System.ComponentModel.DescriptionAttribute), true);
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desName = propName;
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if (objs != null && objs.Length > 0) desName = ((System.ComponentModel.DescriptionAttribute)objs[0]).Description;
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if (((string)prop.GetValue(dynamic, null)).Length > maxLength)
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{
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throw new ValidatedException(string.Format("{0}长度不能超过【{1}】字符.", desName, maxLength));
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}
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}
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}
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}
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}
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