授权时查询所有的锁和钥匙

whyclxw

2024-12-19 b2dae77a90fff8c41537b9cf6ab01ca4b283528f

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
package com.whyc.service;
 
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.whyc.dto.Response;
import com.whyc.mapper.KeyInfMapper;
import com.whyc.pojo.db_area.KeyInf;
import com.whyc.pojo.db_area.LockInf;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
 
import java.util.Date;
import java.util.List;
 
@Service
public class KeyInfService {
    @Autowired(required = false)
    private KeyInfMapper mapper;
    //查询所有钥匙信息
    public Response getAllKeyInf(String keyName, String uname, int pageNum, int pageSize) {
        PageHelper.startPage(pageNum,pageSize);
        QueryWrapper wrapper=new QueryWrapper();
        if(keyName!=null){
            wrapper.like("key_name",keyName);
        }
        if(uname!=null){
            wrapper.like("uname",uname);
        }
        List<KeyInf> list=mapper.selectList(wrapper);
        PageInfo pageInfo=new PageInfo(list);
        return new Response().setII(1,list!=null,pageInfo,"查询所有钥匙信息");
    }
    //添加钥匙
    public Response addKey(KeyInf kinf) {
        //先验证钥匙编码是否存在
        QueryWrapper wrapper=new QueryWrapper();
        wrapper.eq("key_number",kinf.getKeyNumber());
        wrapper.last("limit 1");
        KeyInf k=mapper.selectOne(wrapper);
        if(null==k){
            //获取最大的keyid
            int keyId=getMaxKeyId()+1;
            kinf.setKeyId(keyId);
            kinf.setCreateName(new Date());
            mapper.insert(kinf);
            return new Response().set(1,true,"钥匙添加成功");
        }else {
            return new Response().set(1,false,"钥匙编码已存在");
        }
 
    }
    //获取最大的keyid
    private int getMaxKeyId() {
        int keyId=mapper.getMaxKeyId();
        return keyId;
    }
 
    //删除钥匙
    public Response delKey(Integer keyId) {
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("key_id",keyId);
        mapper.delete(wrapper);
        return new Response().set(1,true);
    }
    //修改钥匙
    public Response updateKey(KeyInf kinf) {
        UpdateWrapper wrapper=new UpdateWrapper();
        wrapper.eq("key_id",kinf.getKeyId());
        if(kinf.getAreaId()!=null){
            wrapper.set("area_id",kinf.getAreaId());
        }
        if(kinf.getKeyName()!=null){
            wrapper.set("key_name",kinf.getKeyName());
        }
        if(kinf.getKeyType()!=null){
            wrapper.set("key_type",kinf.getKeyType());
        }
        if(kinf.getKeyNumber()!=null){
            wrapper.set("key_number",kinf.getKeyNumber());
        }
        if(kinf.getKeyAddress()!=null){
            wrapper.set("key_address",kinf.getKeyAddress());
        }
        if(kinf.getUname()!=null){
            wrapper.set("uname",kinf.getUname());
        }
        mapper.update(null,wrapper);
        return new Response().set(1,true);
    }
    //授权时查询所有钥匙信息(不分页)
    public Response getKeyInfAuth() {
        List<KeyInf> list=mapper.selectList(null);
        return new Response().setII(1,list!=null,list,"授权时查询所有钥匙信息(不分页)");
    }
}