SSM项目-OA报销单管理系统(一)

项目说明

数据库

-- 先创建库
-- 再使用库
USE oa;

CREATE TABLE claim_voucher
(
   id                   INT NOT NULL AUTO_INCREMENT,
   cause                VARCHAR(100),
   create_sn            CHAR(5),
   create_time          DATETIME,
   next_deal_sn         CHAR(5),
   total_amount         DOUBLE,
   STATUS               VARCHAR(20),
   PRIMARY KEY (id)
);

/*==============================================================*/
/* Table: claim_voucher_item                                    */
/*==============================================================*/
CREATE TABLE claim_voucher_item
(
   id                   INT NOT NULL AUTO_INCREMENT,
   claim_voucher_id     INT,
   item                 VARCHAR(20),
   amount               DOUBLE,
   COMMENT              VARCHAR(100),
   PRIMARY KEY (id)
);

/*==============================================================*/
/* Table: deal_record                                           */
/*==============================================================*/
CREATE TABLE deal_record
(
   id                   INT NOT NULL AUTO_INCREMENT,
   claim_voucher_id     INT,
   deal_sn              CHAR(5),
   deal_time            DATETIME,
   deal_way             VARCHAR(20),
   deal_result          VARCHAR(20),
   COMMENT              VARCHAR(100),
   PRIMARY KEY (id)
);

/*==============================================================*/
/* Table: department                                            */
/*==============================================================*/
CREATE TABLE department
(
   sn                   CHAR(5) NOT NULL,
   NAME                 VARCHAR(20),
   address              VARCHAR(100),
   PRIMARY KEY (sn)
);

/*==============================================================*/
/* Table: employee                                              */
/*==============================================================*/
CREATE TABLE employee
(
   sn                   CHAR(5) NOT NULL,
   PASSWORD             VARCHAR(20),
   NAME                 VARCHAR(20),
   department_sn        CHAR(5),
   post                 VARCHAR(20),
   PRIMARY KEY (sn)
);

ALTER TABLE claim_voucher ADD CONSTRAINT FK_Reference_2 FOREIGN KEY (next_deal_sn)
      REFERENCES employee (sn) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE claim_voucher ADD CONSTRAINT FK_Reference_3 FOREIGN KEY (create_sn)
      REFERENCES employee (sn) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE claim_voucher_item ADD CONSTRAINT FK_Reference_4 FOREIGN KEY (claim_voucher_id)
      REFERENCES claim_voucher (id) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE deal_record ADD CONSTRAINT FK_Reference_5 FOREIGN KEY (claim_voucher_id)
      REFERENCES claim_voucher (id) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE deal_record ADD CONSTRAINT FK_Reference_6 FOREIGN KEY (deal_sn)
      REFERENCES employee (sn) ON DELETE RESTRICT ON UPDATE RESTRICT;

ALTER TABLE employee ADD CONSTRAINT FK_Reference_1 FOREIGN KEY (department_sn)
      REFERENCES department (sn) ON DELETE RESTRICT ON UPDATE RESTRICT;

INSERT INTO department VALUES('10001','总经理办公室','A座0201');
INSERT INTO department VALUES('10002','财务部','A座0202');
INSERT INTO department VALUES('10003','事业部','A座0203');

INSERT INTO employee VALUES('10001','000000','张三','10001','总经理');
INSERT INTO employee VALUES('10002','000000','李四','10002','财务');
INSERT INTO employee VALUES('10003','000000','王五','10003','部门经理');
INSERT INTO employee VALUES('10004','000000','赵六','10003','员工');

USE `oa`;
SELECT * FROM `claim_voucher`;  -- 报销单表
SELECT * FROM `claim_voucher_item`;  -- 报销单明细表
SELECT * FROM `deal_record`;  -- 报销单处理记录表
SELECT * FROM `department`;  -- 部门表
SELECT * FROM `employee`;  -- 员工表

-- 部门表
-- 查
SELECT * FROM `department`;  -- 部门表
-- 根据部门sn查询
SELECT * FROM `department` WHERE sn='10001';
-- 添加部门
INSERT INTO `department` (sn,NAME,address) VALUES ('10004','后勤部','A座0204');
-- 修改部门
UPDATE `department` SET sn='10005',NAME='总经理安保部',address='A座0205' WHERE sn = '10004';
-- 删除部门
DELETE FROM `department` WHERE sn = '10005';

-- 员工表
-- 查
SELECT * FROM `employee`;  -- 员工表
-- 根据员工sn查询
SELECT * FROM `employee` WHERE sn='10001';
-- 添加员工
INSERT INTO `employee` (sn,PASSWORD,NAME,department_sn,post) VALUES ('10005','123123','刁七','10003','员工');
-- 修改员工
UPDATE `employee` SET sn='10005',PASSWORD='123123',NAME='孙红雷',department_sn='10003',post='员工' WHERE sn = '10005';
-- 删除员工
DELETE FROM `employee` WHERE sn = '10005';

-- 报销单表
-- 查
SELECT * FROM `claim_voucher`;  -- 报销表
-- 根据报销单id查询
SELECT * FROM `claim_voucher` WHERE id=1;
-- 添加报销单
INSERT INTO `claim_voucher` (id,cause,create_sn,create_time,next_deal_sn,total_amount,STATUS) VALUES (2,'出差','10005','2020-03-23','10003','189.50','未审批');
-- 修改报销单
UPDATE `claim_voucher` SET id=1,cause='误餐',create_sn='10005',create_time='2020-03-23',next_deal_sn='10003',total_amount='89.50',STATUS='未审批' WHERE id = 1;
-- 删除员工
DELETE FROM `claim_voucher` WHERE id = 1;

-- 报销单明细表
-- 查
SELECT * FROM `claim_voucher_item`;  -- 报销明细表
-- 根据报销单明细id查询
SELECT * FROM `claim_voucher_item` WHERE id=1;
-- 添加报销明细单
INSERT INTO `claim_voucher_item` (id,claim_voucher_id,item,amount,COMMENT) VALUES (1,1,'误餐','89.50','出差导致误餐');
-- 修改报销单明细
UPDATE `claim_voucher_item` SET id=1,claim_voucher_id=1,item='误餐',amount=89.5,COMMENT='生病导致误餐' WHERE id = 1;
-- 删除报销单明细
DELETE FROM `claim_voucher_item` WHERE id = 1;

-- 报销单处理记录表
-- 查
SELECT * FROM `deal_record`;  -- 报销处理记录表
-- 根据报销单处理记录id查询
SELECT * FROM `deal_record` WHERE id=1;
-- 添加报销明细单
INSERT INTO `deal_record` (id,claim_voucher_id,deal_sn,deal_time,deal_way,deal_result,COMMENT) VALUES (1,1,'10003','2020-03-23','误餐','已审批','出差导致误餐');
-- 修改报销单处理记录
UPDATE `deal_record` SET id=1,claim_voucher_id=1,deal_sn="10003",deal_time='2020-03-23',deal_way='误餐',deal_result='已审批',COMMENT='生病导致误餐' WHERE id = 2;
-- 删除报销单处理记录
DELETE FROM `deal_record` WHERE id = 1;

——————————————————————————————
创建项目

dao层



pom.xml 配置dao依赖的jar包

<dependencies>
    
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-beansartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-coreartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-contextartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-expressionartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-testartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    
    <dependency>
        <groupId>org.mybatisgroupId>
        <artifactId>mybatis-springartifactId>
        <version>2.0.3version>
    dependency>
    
    <dependency>
        <groupId>org.mybatisgroupId>
        <artifactId>mybatisartifactId>
        <version>3.5.4version>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-jdbcartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>commons-logginggroupId>
        <artifactId>commons-loggingartifactId>
        <version>1.2version>
    dependency>
    <dependency>
        <groupId>log4jgroupId>
        <artifactId>log4jartifactId>
        <version>1.2.17version>
    dependency>
    <dependency>
        <groupId>mysqlgroupId>
        <artifactId>mysql-connector-javaartifactId>
        <version>8.0.19version>
    dependency>
    
    <dependency>
        <groupId>commons-dbcpgroupId>
        <artifactId>commons-dbcpartifactId>
        <version>1.4version>
    dependency>
    <dependency>
        <groupId>commons-poolgroupId>
        <artifactId>commons-poolartifactId>
        <version>1.6version>
    dependency>
    
    <dependency>
        <groupId>com.github.jsqlparsergroupId>
        <artifactId>jsqlparserartifactId>
        <version>2.0version>
    dependency>
    <dependency>
        <groupId>com.github.pagehelpergroupId>
        <artifactId>pagehelperartifactId>
        <version>5.1.11version>
    dependency>
dependencies>

biz层


pom.xml 配置biz依赖的jar包

<dependencies>
    
    <dependency>
        <groupId>org.examplegroupId>
        <artifactId>oa_daoartifactId>
        <version>1.0-SNAPSHOTversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-aopartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-aspectsartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
    <dependency>
        <groupId>aopalliancegroupId>
        <artifactId>aopallianceartifactId>
        <version>1.0version>
    dependency>
    <dependency>
        <groupId>org.aspectjgroupId>
        <artifactId>aspectjweaverartifactId>
        <version>1.9.5version>
    dependency>
    <dependency>
        <groupId>org.springframeworkgroupId>
        <artifactId>spring-txartifactId>
        <version>5.2.3.RELEASEversion>
    dependency>
dependencies>

web层

pom.xml 配置web依赖的jar包

<dependencies>
  
  <dependency>
    <groupId>org.examplegroupId>
    <artifactId>oa_bizartifactId>
    <version>1.0-SNAPSHOTversion>
  dependency>
  <dependency>
    <groupId>junitgroupId>
    <artifactId>junitartifactId>
    <version>4.12version>
    <scope>testscope>
  dependency>
  
  <dependency>
    <groupId>javax.servletgroupId>
    <artifactId>servlet-apiartifactId>
    <version>2.5version>
  dependency>
  
  <dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-webmvcartifactId>
    <version>5.2.3.RELEASEversion>
  dependency>
  
  <dependency>
    <groupId>javax.servletgroupId>
    <artifactId>jstlartifactId>
    <version>1.2version>
  dependency>
  <dependency>
    <groupId>org.springframeworkgroupId>
    <artifactId>spring-webartifactId>
    <version>5.2.3.RELEASEversion>
  dependency>
  
<dependency>
    <groupId>com.fasterxml.jackson.coregroupId>
    <artifactId>jackson-databindartifactId>
    <version>2.10.2version>
dependency>
<dependency>
    <groupId>com.fasterxml.jackson.coregroupId>
    <artifactId>jackson-coreartifactId>
    <version>2.10.2version>
dependency>
<dependency>
    <groupId>com.fasterxml.jackson.coregroupId>
    <artifactId>jackson-annotationsartifactId>
    <version>2.10.2version>
dependency>
dependencies>


<resources>
<resource>
    <directory>${basedir}/src/main/javadirectory>
    <includes>
        <include>**/*.xmlinclude>
    includes>
resource>
resources>

加载jar包