AiDOPWarehouse/Admin.NET/Admin.NET.Core/Service/CodeGen/Dto/CustomViewEngine.cs

using Admin.NET.Core.Util;
using Furion.ViewEngine;
using System.Collections.Generic;
using System.Linq;

namespace Admin.NET.Core.Service
{
    public class CustomViewEngine : ViewEngineModel
    {
        private readonly SqlSugarRepository<SysCodeGen> _sysCodeGenRep; // 代码生成器仓储

        public CustomViewEngine()
        {

        }

        public CustomViewEngine(SqlSugarRepository<SysCodeGen> sysCodeGenRep)
        {
            _sysCodeGenRep = sysCodeGenRep;
        }

        public string AuthorName { get; set; }

        public string BusName { get; set; }

        public string NameSpace { get; set; }

        public string ClassName { get; set; }

        public string LowerClassName
        {
            get
            {                
                return ClassName[..1].ToLower() + ClassName[1..]; // 首字母小写
            }
        }

        public List<CodeGenConfig> QueryWhetherList { get; set; }

        public List<CodeGenConfig> TableField { get; set; }

        public bool IsJoinTable { get; set; }

        public bool IsUpload { get; set; }
        private List<TableColumnOuput> ColumnList { get; set; }


        public string GetColumnNetType(object tbName, object colName)
        {
            ColumnList = GetColumnListByTableName(tbName.ToString());
            var col = ColumnList.Where(c => c.ColumnName == colName.ToString()).FirstOrDefault();
            return col.NetType;
        }

        public List<TableColumnOuput> GetColumnListByTableName(string tableName)
        {
            // 获取实体类型属性
            var entityType = _sysCodeGenRep.Context.DbMaintenance.GetTableInfoList().FirstOrDefault(u => u.Name == tableName);
            if (entityType == null) return null;

            // 按原始类型的顺序获取所有实体类型属性（不包含导航属性，会返回null）
            return _sysCodeGenRep.Context.DbMaintenance.GetColumnInfosByTableName(entityType.Name).Select(u => new TableColumnOuput
            {
                ColumnName = u.DbColumnName,
                ColumnKey = u.IsPrimarykey.ToString(),
                DataType = u.DataType.ToString(),
                NetType = CodeGenUtil.ConvertDataType(u.DataType.ToString()),
                ColumnComment = u.ColumnDescription
            }).ToList();
        }
    }
}