TG.WXCRM.V4/BLL/Csvr/CSVR_VIPNUMBER_BL.cs

using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Csvr;

namespace WX.CRM.BLL.Csvr
{
    public class CSVR_VIPNUMBER_BL : ICSVR_VIPNUMBER_Q, ICSVR_VIPNUMBER
    {
        public List<WX.CRM.Model.Entity.CSVR_VIPNUMBER> GetPagingData(ref Pager pager, string resId, string type)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                var list = db.CSVR_VIPNUMBER.AsQueryable();
                if (!string.IsNullOrWhiteSpace(resId))
                {
                    list = list.Where(p => p.RESID.Trim() == resId);
                }
                if (!string.IsNullOrWhiteSpace(type))
                {
                    list = list.Where(p => p.VIPTYPE == type);
                }
                list = list.OrderByDescending(p => p.CTIME);
                PagerUtil.SetPager<WX.CRM.Model.Entity.CSVR_VIPNUMBER>(ref list, ref pager);
                return list.ToList();
            }
        }


        public bool CreateEntities(ref ValidationErrors errors, List<WX.CRM.Model.Entity.CSVR_VIPNUMBER> entities)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {

                    foreach (var entity in entities)
                    {
                        entity.PKID = new SEQUENCES_BL().Seq_base_get();
                        db.CSVR_VIPNUMBER.Add(entity);
                    }

                    bool result = db.SaveChanges().GetResult(); ;
                    return result;

                }
            }
            catch (Exception ex) { errors.Add(ex.Message); return false; }
        }

        #region 添加
        public bool Create(ref ValidationErrors errors, WX.CRM.Model.Entity.CSVR_VIPNUMBER model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {

                    model.PKID = new SEQUENCES_BL().Seq_base_get();
                    model.CTIME = DateTime.Now;
                    db.CSVR_VIPNUMBER.Add(model);
                    return db.SaveChanges().GetResult();
                }
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }
        #endregion
        #region 删除
        public bool Delete(ref ValidationErrors errors, decimal id)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    WX.CRM.Model.Entity.CSVR_VIPNUMBER entry = db.CSVR_VIPNUMBER.FirstOrDefault(m => m.PKID == id);
                    if (entry == null)
                    {
                        errors.Add("数据已经被删除！");
                        return false;
                    }
                    db.CSVR_VIPNUMBER.Remove(entry);
                    return db.SaveChanges().GetResult();
                }
            }
            catch (Exception ex) { errors.Add(ex.Message); return false; }
        }
        #endregion

        public bool IsVipNumber(ref ValidationErrors errors, string resid, string line)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    var entr = db.BAS_SUBCOMTYPE.FirstOrDefault(m => m.TYPECODE == "VipCusType" && m.EDITFORM == line);
                    if (entr == null)
                    {
                        errors.Add("oh no,number is wrong !");
                        return false;
                    }
                    WX.CRM.Model.Entity.CSVR_VIPNUMBER entry = db.CSVR_VIPNUMBER.FirstOrDefault(m => m.RESID == resid && m.VIPTYPE == entr.SUBTYPECODE);
                    if (entry == null)
                    {
                        return false;
                    }
                    else
                    {
                        return true;
                    }

                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex.ToString());
                errors.Add("系统错误！");
                return false;
            }
        }

        /// <summary>
        /// 是否存在
        /// </summary>
        /// <param name="resId"></param>
        /// <param name="viptype"></param>
        /// <returns></returns>
        public List<WX.CRM.Model.Entity.CSVR_VIPNUMBER> GetByResIds(string[] resId, string viptype)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                return db.CSVR_VIPNUMBER.Where(m => m.VIPTYPE == viptype).Where(p => resId.Contains(p.RESID)).ToList();
            }
        }

    }
}