EntrustSettle/EntrustSettle.Api/Controllers/Systems/CodeFirstController.cs

using EntrustSettle.Common.Const;
using EntrustSettle.Common.DB.Extension;
using EntrustSettle.Controllers;
using EntrustSettle.Model;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using SqlSugar;

namespace EntrustSettle.Api.Controllers.Systems;

/// <summary>
/// 动态建表 CURD
/// </summary>
//[Authorize(Permissions.Name)]
[ApiExplorerSettings(GroupName = ApiGroupNameConst.System)]
public class CodeFirstController : BaseApiController
{
    private readonly ISqlSugarClient _db;

    public CodeFirstController(ISqlSugarClient db)
    {
        _db = db;
    }

    /// <summary>
    /// 动态type
    /// </summary>
    /// <returns></returns>
    private Type GetDynamicType()
    {
        return _db.DynamicBuilder().CreateClass("DynamicTestTable")
            //{table} 占位符会自动替换成表名
            .CreateIndex(new SugarIndexAttribute("idx_{table}_Code", "Code", OrderByType.Desc))
            .CreateProperty("Id", typeof(int), new SugarColumn() {IsPrimaryKey = true, IsIdentity = true})
            .CreateProperty("Code", typeof(string), new SugarColumn() {Length = 50})
            .CreateProperty("Name", typeof(string), new SugarColumn() {Length = 50})
            .WithCache()
            .BuilderType();
    }

    /// <summary>
    /// 动态type 继承BaseEntity
    /// </summary>
    /// <returns></returns>
    private Type GetDynamicType2()
    {
        return _db.DynamicBuilder().CreateClass("DynamicTestTable2", null, typeof(BaseEntity))
            //{table} 占位符会自动替换成表名
            .CreateIndex(new SugarIndexAttribute("idx_{table}_Code", "Code", OrderByType.Desc))
            .CreateProperty("Code", typeof(string), new SugarColumn() {Length = 50})
            .CreateProperty("Name", typeof(string), new SugarColumn() {Length = 50})
            .WithCache()
            .BuilderType();
    }

    /// <summary>
    /// 测试建表
    /// </summary>
    /// <returns></returns>
    [HttpPost]
    public MessageModel TestCreateTable()
    {
        var type = GetDynamicType();
        _db.CodeFirst.InitTables(type);
        return SuccessMsg();
    }

    /// <summary>
    /// 测试查询
    /// </summary>
    /// <returns></returns>
    [HttpGet]
    public MessageModel<object> TestQuery()
    {
        var type = GetDynamicType();
        return Success(_db.QueryableByObject(type).ToList());
    }

    /// <summary>
    /// 测试写入
    /// </summary>
    /// <returns></returns>
    [HttpPost]
    public MessageModel TestInsert(string code, string name)
    {
        var type = GetDynamicType();
        var entity = Activator.CreateInstance(type);
        type.GetProperty("Code")!.SetValue(entity, code);
        type.GetProperty("Name")!.SetValue(entity, name);
        _db.InsertableByObject(entity).ExecuteCommand();
        return SuccessMsg();
    }
}