TG.WXCRM.V4/DAL/WeWork/ExtUser_DAL.cs

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OracleClient;
using WX.CRM.Common;

namespace WX.CRM.DAL.WeWork
{
    public class ExtUser_DAL
    {
        public decimal GetDistinctWeWorkFriendCount(string day)
        {
            try
            {
                //默认读取全部
                var sql = "select count(distinct USERID)  from WW_EXTUSER t where to_char(t.ctime,'yyyy-mm-dd')=:day and USERID not in(select USERID from WW_EXTUSER where ctime<to_date(:day,'yyyy-mm-dd'))";
                var param = new List<OracleParameter>()
                {
                    new OracleParameter() {ParameterName="day",OracleType=OracleType.VarChar,Value=day }
                };
                DataSet ds = OracleHelper.DataQueray(CommandType.Text, sql, param.ToArray());
                if (ds != null && ds.Tables[0] != null && ds.Tables[0].Rows.Count > 0)
                {
                    return Convert.ToDecimal(ds.Tables[0].Rows[0][0]);
                }
                else
                {
                    return 0;
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                throw;
            }
        }

        public DataTable CountByDayReport(DateTime? beginTime, DateTime? endTime)
        {
            var conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                using (var trans = conn.BeginTransaction())
                {
                    var parms = new List<OracleParameter>()
                    {
                        beginTime.HasValue ? new OracleParameter() { ParameterName = "p_beginTime", OracleType = OracleType.DateTime, Value = beginTime.Value } : new OracleParameter() { ParameterName = "p_beginTime", OracleType = OracleType.DateTime, Value = DBNull.Value },
                        endTime.HasValue ? new OracleParameter() { ParameterName = "p_endTime", OracleType = OracleType.DateTime, Value = endTime.Value } : new OracleParameter() { ParameterName = "p_endTime", OracleType = OracleType.DateTime, Value = DBNull.Value },
                        new OracleParameter() { ParameterName = "p_data", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output },
                    };
                    DataSet ds = OracleHelper.DataQueray(trans, CommandType.StoredProcedure, "PACK_WW_REPORT.CountByDay", parms.ToArray());
                    trans.Commit();
                    return ds.Tables[0];
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return null;
            }
            finally
            {
                conn.Close();
            }
        }

        public DataTable CountByUserAndDay(DateTime beginTime, DateTime endTime)
        {
            var conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                using (var trans = conn.BeginTransaction())
                {
                    var parms = new List<OracleParameter>()
                    {
                       new OracleParameter() { ParameterName = "p_beginTime", OracleType = OracleType.DateTime, Value = beginTime },
                       new OracleParameter() { ParameterName = "p_endTime", OracleType = OracleType.DateTime, Value = endTime },
                       new OracleParameter() { ParameterName = "p_data", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output }
                    };
                    DataSet ds = OracleHelper.DataQueray(trans, CommandType.StoredProcedure, "PACK_WW_REPORT.CountByUserAndDay", parms.ToArray());
                    trans.Commit();
                    return ds.Tables[0];
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return null;
            }
            finally
            {
                conn.Close();
            }
        }
        /// <summary>
        /// 客户资料和企业微信绑定获取
        /// </summary>
        /// <param name="resid"></param>
        /// <returns></returns>
        public string[] ExtUserBandGet(string resid)
        {
            var conn = new OracleConnection(OracleHelper.AYCRMConn);
            if (conn.State == ConnectionState.Closed)
                conn.Open();
            try
            {
                using (var trans = conn.BeginTransaction())
                {
                    var parms = new List<OracleParameter>()
                    {
                       new OracleParameter() { ParameterName = "v_resid", OracleType = OracleType.VarChar, Value = resid },
                        new OracleParameter() { ParameterName = "v_data", OracleType = OracleType.Cursor, Direction = ParameterDirection.Output },
                    };
                    DataTable ds = OracleHelper.DataQueray(trans, CommandType.StoredProcedure, "PACK_WW.ExtUserBandGet", parms.ToArray()).Tables[0];
                    trans.Commit();
                    List<string> extuserids = new List<string>();
                    foreach (DataRow item in ds.Rows)
                    {
                        extuserids.Add(item["userid"].ToString());
                    }
                    return extuserids.ToArray();
                }
            }
            catch (Exception ex)
            {
                LogHelper.Error(ex);
                return null;
            }
            finally
            {
                conn.Close();
            }
        }
    }
}