BaseVpnService.cs
5.57 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
using Hh.Mes.Common.Infrastructure;
using Hh.Mes.Common.log;
using Hh.Mes.Common.Request;
using Hh.Mes.POJO.Entity;
using Hh.Mes.POJO.Response;
using Hh.Mes.Service.Repository;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using Hh.Mes.Pojo.System;
using NPOI.SS.Formula.Functions;
namespace Hh.Mes.Service.Base
{
/// <summary>
/// OPENVPN信息
/// </summary>
public class BaseVpnService : RepositorySqlSugar<base_vpn>
{
public dynamic Load(PageReq pageReq, base_vpn entity)
{
return ExceptionsHelp.Instance.ExecuteT(() =>
{
var result = new Response();
var expression = LinqWhere(entity);
//先组合查询表达式(多表查询查看IOT 设备列表案例)
var query = Context.Queryable<base_vpn>().Where(expression);
//Exel false 分页
if (!entity.Exel)
{
int total = 0;
result.Result = query.ToOffsetPage(pageReq.page, pageReq.limit, ref total);
result.Count = total;
}
else
{
result.Result = query.ToList();
result.Count = result.Result.Count;
}
return result;
}, catchRetrunValue: "list");
}
public dynamic Ins(base_vpn entity)
{
return ExceptionsHelp.Instance.ExecuteT(() =>
{
var response = new Response();
var key = Guid.NewGuid();
entity.vpnKey = key;
entity.createBy = sysWebUser.Account;
entity.createTime = DateTime.Now;
response.Status = Add(entity);
if (!response.Status)response.Message = SystemVariable.dataActionError;
return response;
});
}
public dynamic Upd(base_vpn entity)
{
return ExceptionsHelp.Instance.ExecuteT(() =>
{
var response = new Response();
//如果关联了SIM卡，不允许修改VPN账号
var vpnSimRel = Context.Queryable<base_vpn, base_sim_vpn_rel>((x, y) => x.vpnKey == y.vpnKey)
.Where((x, y) => x.id == entity.id)
.Select((x, y) => new { x.id, x.vpnNumber })
.First();
if (vpnSimRel != null && entity.vpnNumber != vpnSimRel.vpnNumber)
{
response.Code = 500;
response.Status = false;
response.Message = $"当前有sim卡已经关联了VPN，禁止修改VPN账号【{vpnSimRel.vpnNumber}】，如果要修改请先解绑vpn账号SIM卡绑定关系！";
return response;
}
entity.updateBy = sysWebUser.Account;
entity.updateTime = DateTime.Now;
response.Status = Update(entity);
if (!response.Status) response.Message = SystemVariable.dataActionError;
return response;
});
}
public dynamic DelByIds(int[] ids)
{
return ExceptionsHelp.Instance.ExecuteT(() =>
{
var response = new Response();
var svQuery = Context.Queryable<base_sim_vpn_rel>();
var vpnQuery = Context.Queryable<base_vpn>();
foreach(var id in ids)
{
var vpnInfo = vpnQuery.Where(x => x.id == id).First();
//如果关联了SIM，禁止删除
var isSimRel = svQuery.Where(x => x.vpnKey == vpnInfo.vpnKey);
var vpnNumber = vpnInfo.vpnNumber;
if (isSimRel.Any())
{
response.Code = 500;
response.Status = false;
response.Message = $"选中的VPN：{vpnNumber}关联了SIM卡{isSimRel.First().simKey}，禁止删除VPN信息，如果要删除请先解绑VPN账号SIM卡关联关系！如果不解绑，就先不要勾选删除该条VPN信息";
return response;
}
}
Context.Deleteable<base_vpn>().In(ids).ExecuteCommand();
return response;
});
}
public Response ExportData(base_vpn entity)
{
return Load(null, entity);
}
public Expression<Func<base_vpn, bool>> LinqWhere(base_vpn model)
{
try
{
var exp = Expressionable.Create<base_vpn>();
//数据过滤条件
//if (!string.IsNullOrWhiteSpace(model.XXX)) exp.And(x => x.XXX.Contains(model.XXX));
if (!string.IsNullOrWhiteSpace(model.vpnNumber))
{
exp.And(x => x.vpnNumber.Contains(model.vpnNumber));
}
if (!string.IsNullOrWhiteSpace(model.vpnIP))
{
exp.And(x => x.vpnIP.Contains(model.vpnIP));
}
if (!string.IsNullOrWhiteSpace(model.virtualIP))
{
exp.And(x => x.virtualIP.Contains(model.virtualIP));
}
return exp.ToExpression();//拼接表达式
}
catch (Exception ex)
{
throw new Exception($"{ex.Message}");
}
}
}
}