添加同机构讲师信息重复的问题

src/main/java/cn/com/tenlion/dao/teacher/ITeacherDao.java

@@ -62,13 +62,6 @@ public interface ITeacherDao {
      */
     Map<String, Object> count(Map<String, Object> params);
 
-    /**
-     * 根据身份证查询讲师授课列表
-     * @param idCardNumber
-     * @return
-     */
-    List<Map<String, Object>> listTeacherLessonsTime(String idCardNumber);
-
     /**
      * 保存讲师授课记录
      * @param params
@@ -81,4 +74,11 @@ public interface ITeacherDao {
      * @return
      */
     List<TeacherLessonsTimeDTO> listTeacherLessonsTimeDTO(Map<String, Object> params);
+
+    /**
+     * 查询将是信息
+     * @param params
+     * @return
+     */
+    TeacherDTO get(Map<String, Object> params);
 }

src/main/java/cn/com/tenlion/service/teacher/impl/TeacherServiceImpl.java

@@ -18,6 +18,7 @@ import com.github.pagehelper.PageHelper;
 import com.github.pagehelper.PageInfo;
 import ink.wgink.common.base.DefaultBaseService;
 import ink.wgink.exceptions.RemoveException;
+import ink.wgink.exceptions.SaveException;
 import ink.wgink.exceptions.SearchException;
 import ink.wgink.module.dictionary.pojo.dtos.DataDTO;
 import ink.wgink.module.dictionary.service.IDataService;
@@ -68,11 +69,15 @@ public class TeacherServiceImpl extends DefaultBaseService implements ITeacherSe
         List<TeacherDTO> dtos = teacherDao.list(page.getParams());
         for (TeacherDTO item : dtos){
             //处理性别
-            DataDTO gender = dataService.get(item.getGender());
+            if(item.getGender() != null && !"".equals(item.getGender())){
-            item.setGenderName(gender.getDataName());
+                DataDTO gender = dataService.get(item.getGender());
+                item.setGenderName(gender.getDataName());
+            }
             //处理学历
-            DataDTO education = dataService.get(item.getEducation());
+            if(item.getEducation() != null && !"".equals(item.getEducation())){
-            item.setEducationName(education.getDataName());
+                DataDTO education = dataService.get(item.getEducation());
+                item.setEducationName(education.getDataName());
+            }
         }
         PageInfo<TeacherDTO> pageInfo = new PageInfo<>(dtos);
         return new SuccessResultList<>(dtos, pageInfo.getPageNum(), pageInfo.getTotal());
@@ -86,6 +91,22 @@ public class TeacherServiceImpl extends DefaultBaseService implements ITeacherSe
 
     @Override
     public SuccessResultData save(String token, TeacherVO teacherVO) throws Exception {
+        // 同机构下讲师不可重复
+        String orgId = teacherVO.getOrgId();
+        String idCardNumber = teacherVO.getIdCardNumber();
+        if(orgId == null || "".equals(orgId)){
+            throw new SaveException("机构ID缺失无法关联到所属机构");
+        }
+        if(idCardNumber == null || "".equals(idCardNumber)){
+            throw new SaveException("讲师证件号码不允许为空值");
+        }
+        Map<String, Object> queryMap = getHashMap(8);
+        queryMap.put("orgId",orgId);
+        queryMap.put("idCardNumber",idCardNumber);
+        TeacherDTO teacherDTO = teacherDao.get(queryMap);
+        if(teacherDTO != null && !"".equals(teacherDTO.getTeacherId())){
+            throw new SaveException("您不能添加证件号码相同的讲师");
+        }
         String teacherId = UUIDUtil.getUUID();
         Map<String, Object> params = HashMapUtil.beanToMap(teacherVO);
         params.put("teacherId", teacherId);

src/main/resources/mybatis/mapper/teacher/teacher-mapper.xml

@@ -129,6 +129,38 @@
         </if>
     </select>
 
+    <select id="get" parameterType="map" resultMap="teacherDTO">
+        SELECT
+            t1.teacher_id,
+            t1.org_id,
+            t1.certificate_no,
+            t1.teacher_name,
+            t1.telephone,
+            t1.teacher_catalog,
+            t1.id_card_number,
+            t1.political_status,
+            t1.gender,
+            t1.education,
+            t1.nation,
+            t1.graduate_school,
+            t1.major,
+            t1.place_of_work
+        FROM
+            e_teacher t1
+        WHERE
+            t1.is_delete = 0
+        <if test="teacherId != null and teacherId != ''">
+            AND t1.teacher_id = #{teacherId}
+        </if>
+        <if test="orgId != null and orgId != ''">
+            AND t1.org_id = #{orgId}
+        </if>
+        <if test="idCardNumber != null and idCardNumber != ''">
+            AND t1.id_card_number = #{idCardNumber}
+        </if>
+        limit 1
+    </select>
+
     <update id="update" parameterType="map">
         UPDATE
             e_teacher