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

namespace BLL
{
    /// <summary>
    /// 质量月活动
    /// </summary>
    public static class QualityMonthService
    {
        public static Model.SUBQHSEDB db = Funs.DB;

        /// <summary>
        /// 根据主键获取质量月活动信息
        /// </summary>
        /// <param name="QualityMonthId"></param>
        /// <returns></returns>
        public static Model.SafetyActivities_QualityMonth GetQualityMonthById(string QualityMonthId)
        {
            return Funs.DB.SafetyActivities_QualityMonth.FirstOrDefault(e => e.QualityMonthId == QualityMonthId);
        }

        /// <summary>
        /// 添加质量月活动
        /// </summary>
        /// <param name="QualityMonth"></param>
        public static void AddQualityMonth(Model.SafetyActivities_QualityMonth QualityMonth)
        {
            Model.SUBQHSEDB db = Funs.DB;
            Model.SafetyActivities_QualityMonth newQualityMonth = new Model.SafetyActivities_QualityMonth
            {
                QualityMonthId = QualityMonth.QualityMonthId,
                ProjectId = QualityMonth.ProjectId,
                UnitId = QualityMonth.UnitId,
                Title = QualityMonth.Title,
                CompileDate = QualityMonth.CompileDate,
                EndTime = QualityMonth.EndTime,
                CompileMan = QualityMonth.CompileMan,
                Remark = QualityMonth.Remark,
                AttachUrl = QualityMonth.AttachUrl,
                SeeFile = QualityMonth.SeeFile
            };
            db.SafetyActivities_QualityMonth.InsertOnSubmit(newQualityMonth);
            db.SubmitChanges();
        }

        /// <summary>
        /// 修改
        /// </summary>
        /// <param name="QualityMonth"></param>
        public static void UpdateQualityMonth(Model.SafetyActivities_QualityMonth QualityMonth)
        {
            Model.SUBQHSEDB db = Funs.DB;
            Model.SafetyActivities_QualityMonth newQualityMonth = db.SafetyActivities_QualityMonth.FirstOrDefault(e => e.QualityMonthId == QualityMonth.QualityMonthId);
            if (newQualityMonth != null)
            {
                newQualityMonth.Title = QualityMonth.Title;
                newQualityMonth.CompileDate = QualityMonth.CompileDate;
                newQualityMonth.EndTime = QualityMonth.EndTime;
                newQualityMonth.CompileMan = QualityMonth.CompileMan;
                newQualityMonth.Remark = QualityMonth.Remark;
                newQualityMonth.AttachUrl = QualityMonth.AttachUrl;
                newQualityMonth.SeeFile = QualityMonth.SeeFile;
                db.SubmitChanges();
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="QualityMonthId"></param>
        public static void DeleteQualityMonthById(string QualityMonthId)
        {
            Model.SUBQHSEDB db = Funs.DB;
            Model.SafetyActivities_QualityMonth QualityMonth = db.SafetyActivities_QualityMonth.FirstOrDefault(e => e.QualityMonthId == QualityMonthId);
            if (QualityMonth != null)
            {
                if (!string.IsNullOrEmpty(QualityMonth.AttachUrl))
                {
                    BLL.UploadAttachmentService.DeleteFile(Funs.RootPath, QualityMonth.AttachUrl);//删除附件
                }
                db.SafetyActivities_QualityMonth.DeleteOnSubmit(QualityMonth);
                db.SubmitChanges();
            }
        }
    }
}