WebApi开发框架接口模版代码

    /// <summary>
    /// 货币基础资料控制器
    /// </summary>
    [ApiController]
    [Route("api/[controller]/[action]")]
    public class dt_CurrencyController : _BaseSignController
    {
        Idt_CurrencyBusiness _business;

        public dt_CurrencyController(Idt_CurrencyBusiness business)
        {
            _business = business;
        }

        #region 基础资料5个标准接口

        [HttpPost]
        public async Task<dt_Currency> GetDataByKey(QueryKey input)
        {
            return await _business.GetDataByKey(input);
        }

        [HttpPost]
        public async Task<bool> Delete(QueryKey input)
        {
            return await _business.Delete(input);
        }

        [HttpPost]
        public async Task<List<dt_Currency>> GetSummaryData()
        {
            return await _business.GetSummaryData();
        }

        [HttpPost]
        public async Task<List<dt_Currency>> GetLookupData()
        {
            return await _business.GetLookupData();
        }

        [HttpPost]
        public async Task<bool> Update(MasterDataUpdate<dt_Currency> data)
        {
            return await _business.Update(data);
        }

        #endregion

        #region 其他扩展接口

        /// <summary>
        /// 如果编码手工录入且前端检查是否重复，需要调用CheckNoExists接口
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<bool> CheckNoExists(QueryKey input)
        {
            return await _business.CheckNoExists(input);
        }

        /// <summary>
        /// 如果界面支持查询功能，需要调用Query接口
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<List<dt_Currency>> Query(req_Currency input)
        {
            return await _business.Query(input);
        }

        /// <summary>
        /// 如果编码自动生成，需要调用UpdateEx接口
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<SaveResult> UpdateEx(MasterDataUpdate<dt_Currency> data)
        {
            return await _business.UpdateEx(data);
        }

        #endregion

    }

    public interface Idt_CurrencyBusiness
    {
        Task<dt_Currency> GetDataByKey(QueryKey input);

        Task<bool> Delete(QueryKey input);

        Task<List<dt_Currency>> GetSummaryData();

        Task<List<dt_Currency>> GetLookupData();

        Task<bool> Update(MasterDataUpdate<dt_Currency> input);

        Task<bool> CheckNoExists(QueryKey input);

        Task<List<dt_Currency>> Query(req_Currency input);

        Task<SaveResult> UpdateEx(MasterDataUpdate<dt_Currency> data);
    }

    public class dt_CurrencyBusiness : _BaseBusiness<dt_Currency>, Idt_CurrencyBusiness, ITransientDependency
    {
        //注意：支持多种连接策略下，DAL层作为Client端与WebApi端的共用模块
        private dal_Currency _DAL;

        /// <summary>
        /// 依赖注入
        /// </summary>
        /// <param name="user">当前用户上下文</param>
        /// <param name="db">当前主数据所在的数据库实例</param>
        public dt_CurrencyBusiness(IUserContext user, INormalDbAccessor db) : base(user, db)
        {
            _DAL = new dal_Currency(_Loginer);
        }

        /// <summary>
        /// 查询
        /// </summary>
        /// <param name="input">查询条件</param>
        /// <returns></returns>
        public async Task<List<dt_Currency>> Query(req_Currency input)
        {
            return await Task.FromResult(_DAL.Query(input));
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="input">主键</param>
        /// <returns></returns>
        public async Task<bool> Delete(QueryKey input)
        {
            return await Task.FromResult(_DAL.Delete(input.Key));
        }

        /// <summary>
        /// 根据主键获取一条主数据
        /// </summary>
        /// <param name="input">主键</param>
        /// <returns></returns>
        public async Task<dt_Currency> GetDataByKey(QueryKey input)
        {
            return await Task.FromResult(_DAL.GetDataByKey(input.Key));
        }

        /// <summary>
        /// 提交主数据,保存资料
        /// </summary>
        /// <param name="input">前端资料</param>
        /// <returns></returns>
        public async Task<bool> Update(MasterDataUpdate<dt_Currency> input)
        {
            return await Task.FromResult(_DAL.Update(input));
        }

        public async Task<SaveResult> UpdateEx(MasterDataUpdate<dt_Currency> input)
        {
            return await Task.FromResult(_DAL.UpdateEx(input));
        }

        /// <summary>
        /// 获取表格默认显示的数据
        /// </summary>
        /// <returns></returns>
        public async Task<List<dt_Currency>> GetSummaryData()
        {
            return await Task.FromResult(_DAL.GetSummaryData());
        }

        /// <summary>
        /// 获取该主数据作为Lookup数据源的数据。
        /// </summary>
        /// <returns></returns>
        public async Task<List<dt_Currency>> GetLookupData()
        {
            return await Task.FromResult(_DAL.GetLookupData());
        }

        /// <summary>
        /// 检查指定字段的值是否重复，如：客户编码、商品编码
        /// </summary>
        /// <param name="input">字段的值</param>
        /// <returns></returns>
        public async Task<bool> CheckNoExists(QueryKey input)
        {
            return await Task.FromResult(_DAL.CheckNoExists(input.Key));
        }

    }