using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace BLL
{
    public class UserGuideAndQAService
    {
        /// <summary>
        /// 根据主键获取信息
        /// </summary>
        /// <param name="templateId"></param>
        /// <returns></returns>
        public static Model.File_UserGuideAndQA GetUserGuideAndQAById(string fileId)
        {
            return Funs.DB.File_UserGuideAndQA.FirstOrDefault(e => e.FileId == fileId);
        }

        /// <summary>
        /// 添加使用手册及QA信息
        /// </summary>
        /// <param name="template"></param>
        public static void AddUserGuideAndQA(Model.File_UserGuideAndQA template)
        {
            Model.File_UserGuideAndQA newFile = new Model.File_UserGuideAndQA();
            newFile.FileId = template.FileId;
            newFile.FileName = template.FileName;
            newFile.UploadMan = template.UploadMan;
            newFile.UploadDate = template.UploadDate;
            newFile.Remark = template.Remark;
            newFile.AttachUrl = template.AttachUrl;
            Funs.DB.File_UserGuideAndQA.InsertOnSubmit(newFile);
            Funs.DB.SubmitChanges();
        }

        /// <summary>
        /// 修改使用手册及QA信息
        /// </summary>
        /// <param name="template"></param>
        public static void UpdateUserGuideAndQA(Model.File_UserGuideAndQA file)
        {
            Model.File_UserGuideAndQA newFile = Funs.DB.File_UserGuideAndQA.FirstOrDefault(e => e.FileId == file.FileId);
            if (newFile != null)
            {
                newFile.FileName = file.FileName;
                newFile.UploadMan = file.UploadMan;
                newFile.UploadDate = file.UploadDate;
                newFile.Remark = file.Remark;
                newFile.AttachUrl = file.AttachUrl;
                Funs.DB.SubmitChanges();
            }
        }

        /// <summary>
        /// 根据主键删除使用手册及QA信息
        /// </summary>
        /// <param name="template"></param>
        public static void DeleteUserGuideAndQAById(string fileId)
        {
            Model.File_UserGuideAndQA delUserGuideAndQA = Funs.DB.File_UserGuideAndQA.FirstOrDefault(e => e.FileId == fileId);
            if (delUserGuideAndQA != null)
            {
                Funs.DB.File_UserGuideAndQA.DeleteOnSubmit(delUserGuideAndQA);
                Funs.DB.SubmitChanges();
            }
        }
    }
}