using HH.WCS.NongFuChaYuan.OtherService;
|
using SqlSugar;
|
using System;
|
using System.Collections.Generic;
|
using System.Linq;
|
using System.Text;
|
using System.Threading.Tasks;
|
|
namespace HH.WCS.NongFuChaYuan.WmsService
|
{
|
internal class SYSHelper
|
{
|
private static object locker = new object();
|
internal static int GetSerialNumber(string snType, string prefix) {
|
int result = 0;
|
lock (locker) {
|
var db = new SqlHelper<object>().GetInstance();
|
var sId = db.Queryable<OI_SYS_MAXID>().Where(a => a.CN_S_TYPE.Trim() == snType && a.CN_S_PRE.Trim() == prefix).First();
|
if (sId != null) {
|
sId.CN_N_MAX++;
|
if (db.Ado.ExecuteCommand($"update OI_SYS_MAXID set CN_N_MAX={sId.CN_N_MAX} where CN_S_TYPE= '{snType}' and CN_S_PRE='{prefix}' ") > 0) {
|
result = sId.CN_N_MAX;
|
}
|
}
|
else {
|
//插入表
|
sId = new OI_SYS_MAXID { CN_S_TYPE = snType, CN_S_PRE = prefix, CN_N_MAX = 1 };
|
result = db.Insertable<OI_SYS_MAXID>(sId).ExecuteCommand() > 0 ? 1 : 0;
|
}
|
}
|
return result;
|
}
|
/// <summary>
|
/// 生成特定位数的唯一字符串
|
/// </summary>
|
/// <param name="num">特定位数</param>
|
/// <returns></returns>
|
public static string GenerateUniqueText(int num)
|
{
|
string randomResult = string.Empty;
|
string readyStr = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
char[] rtn = new char[num];
|
Guid gid = Guid.NewGuid();
|
var ba = gid.ToByteArray();
|
for (var i = 0; i < num; i++)
|
{
|
rtn[i] = readyStr[((ba[i] + ba[num + i]) % 35)];
|
}
|
foreach (char r in rtn)
|
{
|
randomResult += r;
|
}
|
return randomResult;
|
}
|
[SugarTable("dbo.OI_SYS_MAXID")]
|
public class OI_SYS_MAXID
|
{
|
public string CN_S_TYPE { get; set; }
|
public string CN_S_PRE { get; set; }
|
public int CN_N_MAX { get; set; }
|
}
|
}
|
}
|