新增题库管理页面接口，题库表新增逻辑删除字段

src/main/java/com/sztzjy/resource_center/controller/CaseController.java

@@ -1,8 +1,11 @@
 package com.sztzjy.resource_center.controller;
 
 import cn.hutool.core.util.IdUtil;
+import com.github.pagehelper.PageHelper;
+import com.github.pagehelper.PageInfo;
 import com.sztzjy.resource_center.annotation.AnonymousAccess;
 import com.sztzjy.resource_center.entity.SysCaseQuestion;
+import com.sztzjy.resource_center.entity.SysCaseQuestionExample;
 import com.sztzjy.resource_center.entity.SysTopicAndCourse;
 import com.sztzjy.resource_center.mapper.SysCaseQuestionMapper;
 import com.sztzjy.resource_center.mapper.SysCaseQuestionStepMapper;
@@ -14,12 +17,10 @@ import io.swagger.annotations.ApiParam;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
 
 import java.util.Date;
+import java.util.List;
 
 /**
  * @Author xcj
@@ -43,33 +44,78 @@ public class CaseController {
     @PostMapping("insertCase")
     public ResultEntity<HttpStatus> insertCase(@ApiParam("目前二级三级ID可以为空，来源和题型要传,上架状态传true") @RequestBody SysCaseQuestion sysCaseQuestion) {
         if (!("1").equals(sysCaseQuestion.getType())) {
-            return new ResultEntity<>(HttpStatus.BAD_REQUEST,"题型错误！");
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "题型错误！");
         }
         if (StringUtils.isBlank(sysCaseQuestion.getOneId())) {  //todo 目前二级三级ID可以为空
-            return new ResultEntity<>(HttpStatus.BAD_REQUEST,"课程不能为空！");
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "课程不能为空！");
         }
-        if (StringUtils.isBlank(sysCaseQuestion.getContent())||StringUtils.isBlank(sysCaseQuestion.getTitle())) {
-            return new ResultEntity<>(HttpStatus.BAD_REQUEST,"题目内容不能为空！");
+        if (StringUtils.isBlank(sysCaseQuestion.getContent()) || StringUtils.isBlank(sysCaseQuestion.getTitle())) {
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "题目内容不能为空！");
         }
         if (StringUtils.isBlank(sysCaseQuestion.getSource())) {
-            return new ResultEntity<>(HttpStatus.BAD_REQUEST,"题目来源不能为空！");
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "题目来源不能为空！");
         }
+        String title = sysCaseQuestion.getTitle();
+        SysCaseQuestionExample example = new SysCaseQuestionExample();
+        example.createCriteria().andTitleEqualTo(title);
+        List<SysCaseQuestion> sysCaseQuestions = caseQuestionMapper.selectByExample(example);
+        if (!sysCaseQuestions.isEmpty()) {
+            return new ResultEntity<>(HttpStatus.BAD_REQUEST, "案例名称不能重复！");
+        }
+
         String uuid = IdUtil.randomUUID();
         sysCaseQuestion.setCaseId(uuid);
         sysCaseQuestion.setCreateTime(new Date());
         caseQuestionMapper.insert(sysCaseQuestion);
         //新增绑定关系
-        SysTopicAndCourse sysTopicAndCourse =new SysTopicAndCourse();
+        SysTopicAndCourse sysTopicAndCourse = new SysTopicAndCourse();
         sysTopicAndCourse.setTopicType("1");
         sysTopicAndCourse.setTopicId(uuid);
         sysTopicAndCourse.setOneId(sysCaseQuestion.getOneId());
-        if (StringUtils.isNotBlank(sysCaseQuestion.getTwoId())){
+        if (StringUtils.isNotBlank(sysCaseQuestion.getTwoId())) {
             sysTopicAndCourse.setTwoId(sysCaseQuestion.getTwoId());
         }
-        if (StringUtils.isNotBlank(sysCaseQuestion.getThree())){
+        if (StringUtils.isNotBlank(sysCaseQuestion.getThree())) {
             sysTopicAndCourse.setThreeId(sysCaseQuestion.getThree());
         }
         topicAndCourseMapper.insert(sysTopicAndCourse);
-        return new ResultEntity<>(HttpStatus.OK,"新增成功！");
+        return new ResultEntity<>(HttpStatus.OK, "新增成功！");
+    }
+
+
+    @AnonymousAccess
+    @ApiOperation("案例题查询")
+    @PostMapping("selectCaseByConditions")
+    public ResultEntity<PageInfo<SysCaseQuestion>> selectCaseByConditions(@RequestParam Integer index,
+                                                                          @RequestParam Integer size,
+                                                                          @RequestParam String title,
+                                                                          @RequestParam String oneId) {
+        PageHelper.startPage(index, size);
+        List<SysCaseQuestion> list = caseQuestionMapper.selectCaseByConditions(title, oneId);
+        PageInfo pageInfo = new PageInfo<SysCaseQuestion>(list);
+        return new ResultEntity<PageInfo<SysCaseQuestion>>(pageInfo);
+    }
+
+    //案例库自动同步课程配置新增的和老师新增的案例，老师新增的案例正在使用时只能查看，如果老师删除了这个案例，这个案例可以编辑删除。
+    @AnonymousAccess
+    @ApiOperation("案例题编辑")
+    @PostMapping("updateCase")
+    public ResultEntity<HttpStatus> updateCase() {
+        return null;
+    }
+
+    //删除案例时如果案例正在被使用则不能删除，提示该案例正在被xx课程xx章节使用，不能删除。
+    @AnonymousAccess
+    @ApiOperation("案例题删除")
+    @PostMapping("deleteCase")
+    public ResultEntity<HttpStatus> deleteCase() {
+        return null;
+    }
+
+    @AnonymousAccess
+    @ApiOperation("案例题添加步骤")
+    @PostMapping("insertCaseStepByCaseId")
+    public ResultEntity<HttpStatus> insertCaseStepByCaseId() {
+        return null;
     }
 }

src/main/java/com/sztzjy/resource_center/mapper/SysCaseQuestionMapper.java

@@ -35,4 +35,6 @@ public interface SysCaseQuestionMapper {
     int updateByPrimaryKeyWithBLOBs(SysCaseQuestion record);
 
     int updateByPrimaryKey(SysCaseQuestion record);
+
+    List<SysCaseQuestion> selectCaseByConditions(@Param("title")String title, @Param("oneId")String oneId);
 }

src/main/resources/generatorConfig.xml

@@ -40,11 +40,11 @@
             <property name="enableSubPackages" value="true"/>
         </javaClientGenerator>
         <!-- 需要生成的表 -->
-<!--        <table tableName="sys_case_question" domainObjectName="SysCaseQuestion" />-->
-<!--        <table tableName="sys_case_question_step" domainObjectName="SysCaseQuestionStep" />-->
+        <table tableName="sys_case_questions" domainObjectName="SysCaseQuestion" />
+        <table tableName="sys_case_question_steps" domainObjectName="SysCaseQuestionStep" />
 <!--        <table tableName="sys_model" domainObjectName="SysModel" />-->
 <!--        <table tableName="sys_model_question" domainObjectName="SysModelQuestion" />-->
-        <table tableName="sys_objective_question" domainObjectName="SysObjectiveQuestions" />
+<!--        <table tableName="sys_objective_question" domainObjectName="SysObjectiveQuestions" />-->
 <!--        <table tableName="sys_one_catalog" domainObjectName="SysOneCatalog" />-->
 <!--        <table tableName="sys_resource" domainObjectName="SysResource" />-->
 <!--        <table tableName="sys_resource_and_course" domainObjectName="SysResourceAndCourse" />-->

src/main/resources/mapper/SysCaseQuestionMapper.xml

@@ -2,20 +2,20 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.sztzjy.resource_center.mapper.SysCaseQuestionMapper">
     <resultMap id="BaseResultMap" type="com.sztzjy.resource_center.entity.SysCaseQuestion">
-    <id column="case_id" jdbcType="VARCHAR" property="caseId" />
-    <result column="title" jdbcType="VARCHAR" property="title" />
-    <result column="resource_data" jdbcType="VARCHAR" property="resourceData" />
-    <result column="source" jdbcType="VARCHAR" property="source" />
-    <result column="type" jdbcType="VARCHAR" property="type" />
-    <result column="one_id" jdbcType="VARCHAR" property="oneId" />
-    <result column="two_id" jdbcType="VARCHAR" property="twoId" />
-    <result column="three" jdbcType="VARCHAR" property="three" />
-    <result column="unmount_status" jdbcType="BIT" property="unmountStatus" />
-    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
-    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+        <id column="case_id" jdbcType="VARCHAR" property="caseId"/>
+        <result column="title" jdbcType="VARCHAR" property="title"/>
+        <result column="resource_data" jdbcType="VARCHAR" property="resourceData"/>
+        <result column="source" jdbcType="VARCHAR" property="source"/>
+        <result column="type" jdbcType="VARCHAR" property="type"/>
+        <result column="one_id" jdbcType="VARCHAR" property="oneId"/>
+        <result column="two_id" jdbcType="VARCHAR" property="twoId"/>
+        <result column="three" jdbcType="VARCHAR" property="three"/>
+        <result column="unmount_status" jdbcType="BIT" property="unmountStatus"/>
+        <result column="create_time" jdbcType="TIMESTAMP" property="createTime"/>
+        <result column="update_time" jdbcType="TIMESTAMP" property="updateTime"/>
     </resultMap>
     <resultMap extends="BaseResultMap" id="ResultMapWithBLOBs" type="com.sztzjy.resource_center.entity.SysCaseQuestion">
-    <result column="content" jdbcType="LONGVARCHAR" property="content" />
+        <result column="content" jdbcType="LONGVARCHAR" property="content"/>
     </resultMap>
     <sql id="Example_Where_Clause">
         <where>
@@ -35,7 +35,8 @@
                                 </when>
                                 <when test="criterion.listValue">
                                     and ${criterion.condition}
-                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
+                                             separator=",">
                                         #{listItem}
                                     </foreach>
                                 </when>
@@ -64,7 +65,8 @@
                                 </when>
                                 <when test="criterion.listValue">
                                     and ${criterion.condition}
-                  <foreach close=")" collection="criterion.value" item="listItem" open="(" separator=",">
+                                    <foreach close=")" collection="criterion.value" item="listItem" open="("
+                                             separator=",">
                                         #{listItem}
                                     </foreach>
                                 </when>
@@ -76,37 +78,40 @@
         </where>
     </sql>
     <sql id="Base_Column_List">
-    case_id, title, resource_data, source, type, one_id, two_id, three, unmount_status, 
+        case_id
+        , title, resource_data, source, type, one_id, two_id, three, unmount_status,
     create_time, update_time
     </sql>
     <sql id="Blob_Column_List">
         content
     </sql>
-  <select id="selectByExampleWithBLOBs" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample" resultMap="ResultMapWithBLOBs">
+    <select id="selectByExampleWithBLOBs" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample"
+            resultMap="ResultMapWithBLOBs">
         select
         <if test="distinct">
             distinct
         </if>
-    <include refid="Base_Column_List" />
+        <include refid="Base_Column_List"/>
         ,
-    <include refid="Blob_Column_List" />
+        <include refid="Blob_Column_List"/>
         from sys_case_questions
         <if test="_parameter != null">
-      <include refid="Example_Where_Clause" />
+            <include refid="Example_Where_Clause"/>
         </if>
         <if test="orderByClause != null">
             order by ${orderByClause}
         </if>
     </select>
-  <select id="selectByExample" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample" resultMap="BaseResultMap">
+    <select id="selectByExample" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample"
+            resultMap="BaseResultMap">
         select
         <if test="distinct">
             distinct
         </if>
-    <include refid="Base_Column_List" />
+        <include refid="Base_Column_List"/>
         from sys_case_questions
         <if test="_parameter != null">
-      <include refid="Example_Where_Clause" />
+            <include refid="Example_Where_Clause"/>
         </if>
         <if test="orderByClause != null">
             order by ${orderByClause}
@@ -114,33 +119,32 @@
     </select>
     <select id="selectByPrimaryKey" parameterType="java.lang.String" resultMap="ResultMapWithBLOBs">
         select
-    <include refid="Base_Column_List" />
+        <include refid="Base_Column_List"/>
         ,
-    <include refid="Blob_Column_List" />
+        <include refid="Blob_Column_List"/>
         from sys_case_questions
         where case_id = #{caseId,jdbcType=VARCHAR}
     </select>
     <delete id="deleteByPrimaryKey" parameterType="java.lang.String">
-    delete from sys_case_questions
+        delete
+        from sys_case_questions
         where case_id = #{caseId,jdbcType=VARCHAR}
     </delete>
     <delete id="deleteByExample" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample">
         delete from sys_case_questions
         <if test="_parameter != null">
-      <include refid="Example_Where_Clause" />
+            <include refid="Example_Where_Clause"/>
         </if>
     </delete>
     <insert id="insert" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestion">
         insert into sys_case_questions (case_id, title, resource_data,
                                         source, type, one_id,
                                         two_id, three, unmount_status,
-      create_time, update_time, content
-      )
+                                        create_time, update_time, content)
         values (#{caseId,jdbcType=VARCHAR}, #{title,jdbcType=VARCHAR}, #{resourceData,jdbcType=VARCHAR},
                 #{source,jdbcType=VARCHAR}, #{type,jdbcType=VARCHAR}, #{oneId,jdbcType=VARCHAR},
                 #{twoId,jdbcType=VARCHAR}, #{three,jdbcType=VARCHAR}, #{unmountStatus,jdbcType=BIT},
-      #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, #{content,jdbcType=LONGVARCHAR}
-      )
+                #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP}, #{content,jdbcType=LONGVARCHAR})
     </insert>
     <insert id="insertSelective" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestion">
         insert into sys_case_questions
@@ -221,10 +225,11 @@
             </if>
         </trim>
     </insert>
-  <select id="countByExample" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample" resultType="java.lang.Long">
+    <select id="countByExample" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestionExample"
+            resultType="java.lang.Long">
         select count(*) from sys_case_questions
         <if test="_parameter != null">
-      <include refid="Example_Where_Clause" />
+            <include refid="Example_Where_Clause"/>
         </if>
     </select>
     <update id="updateByExampleSelective" parameterType="map">
@@ -268,7 +273,7 @@
             </if>
         </set>
         <if test="_parameter != null">
-      <include refid="Update_By_Example_Where_Clause" />
+            <include refid="Update_By_Example_Where_Clause"/>
         </if>
     </update>
     <update id="updateByExampleWithBLOBs" parameterType="map">
@@ -286,7 +291,7 @@
         update_time = #{record.updateTime,jdbcType=TIMESTAMP},
         content = #{record.content,jdbcType=LONGVARCHAR}
         <if test="_parameter != null">
-      <include refid="Update_By_Example_Where_Clause" />
+            <include refid="Update_By_Example_Where_Clause"/>
         </if>
     </update>
     <update id="updateByExample" parameterType="map">
@@ -303,7 +308,7 @@
         create_time = #{record.createTime,jdbcType=TIMESTAMP},
         update_time = #{record.updateTime,jdbcType=TIMESTAMP}
         <if test="_parameter != null">
-      <include refid="Update_By_Example_Where_Clause" />
+            <include refid="Update_By_Example_Where_Clause"/>
         </if>
     </update>
     <update id="updateByPrimaryKeySelective" parameterType="com.sztzjy.resource_center.entity.SysCaseQuestion">
@@ -374,4 +379,18 @@
             update_time    = #{updateTime,jdbcType=TIMESTAMP}
         where case_id = #{caseId,jdbcType=VARCHAR}
     </update>
+
+    <!--条件查询-->
+    <select id="selectCaseByConditions" parameterType="java.lang.String" resultMap="BaseResultMap">
+        select * from sys_case_question s
+        <where>
+            <if test="oneId != null and oneId != ''">
+                s.one_id = #{oneId}
+            </if>
+            <if test="title != null and title != ''">
+                and s.title = #{title}
+            </if>
+        </where>
+    </select>
+
 </mapper>