教师信息添加功能完成

Signed-off-by: Chenx221 <chenx221@yandex.com>

project2/out/artifacts/project2_war_exploded/WEB-INF/classes/mapper/TeacherMapper.xml

@@ -83,4 +83,9 @@
         WHERE id = #{id};
     </update>
 
+    <insert id="addTeacher" parameterType="cyou.chenx221.pojo.Teacher">
+        INSERT INTO teacher (name, sex, birthday, course_id, classes)
+        VALUES (#{name}, #{sex}, #{birthday}, #{course.CourseID}, #{classes})
+    </insert>
+
 </mapper>

project2/out/artifacts/project2_war_exploded/WEB-INF/views/dashboard.jsp

@@ -58,7 +58,6 @@
                         </a>
                         <ul class="dropdown-menu" aria-labelledby="navbarDropdown2">
                             <li><a class="dropdown-item" href="/teacher/manage">教师信息管理</a></li>
-                            <li><a class="dropdown-item" href="#">教师课程管理</a></li>
                         </ul>
                     </li>
                     <li class="nav-item dropdown">

project2/out/artifacts/project2_war_exploded/WEB-INF/views/teachermanage.jsp

@@ -411,7 +411,7 @@
                             <div class="tab-pane fade" id="ex1-tabs-4" role="tabpanel" aria-labelledby="ex1-tab-4">
                                 <!-- <h5 class="card-header">信息添加</h5> -->
                                 <div class="card-body" style="min-width: 175px">
-                                    <form action="add" method="post">
+                                    <form action="add" method="post" id="addform">
                                         <div class="row mb-2">
                                             <div class="col-12">
                                                 <div class="form-outline">
@@ -618,6 +618,21 @@
                 });
             }
         });
+
+        $('#addform').on('submit', function (event) {
+            event.preventDefault();
+            $.ajax({
+                url: 'add',
+                method: 'POST',
+                data: $('#addform').serialize(),
+                success: function (response) {
+                    success(response)
+                },
+                error: function (xhr, status, error) {
+                    error(xhr,status,error)
+                }
+            });
+        });
     });
 
     function success(response){

project2/src/main/java/cyou/chenx221/controller/TeacherController.java

@@ -107,7 +107,7 @@ public class TeacherController {
     }
 
     @ResponseBody
-    @PostMapping(value = "/mod",produces = "text/plain;charset=UTF-8")
+    @PostMapping(value = "/mod", produces = "text/plain;charset=UTF-8")
     public ResponseEntity<String> postEdit(@RequestParam(value = "id") int id,
                                            @RequestParam(value = "name", defaultValue = "null", required = false) String name,
                                            @RequestParam(value = "birthday", defaultValue = "null", required = false) String birthday_str,
@@ -130,17 +130,17 @@ public class TeacherController {
                 return ResponseEntity.badRequest().body("班级格式非法");
             }
         }
-        if(name.equals("null")){
+        if (name.equals("null")) {
-            name=null;
+            name = null;
         }
-        if(classes.equals("null")){
+        if (classes.equals("null")) {
-            classes=null;
+            classes = null;
         }
 
         //注
         //这里不考虑一个班一个科目不允许多名教师，少了个班级表+数据表外键搞得不好，所以这里偷懒了...
 
-        Teacher teacher = new Teacher(id,name,birthday,new Course(course_id), classes);
+        Teacher teacher = new Teacher(id, name, birthday, new Course(course_id), classes);
         int status_code = teacherService.updateTeacher(teacher);
         if (status_code == 0) {
             return ResponseEntity.badRequest().body("修改失败");
@@ -150,7 +150,7 @@ public class TeacherController {
     }
 
     @ResponseBody
-    @PostMapping(value = "/del",produces = "text/plain;charset=UTF-8")
+    @PostMapping(value = "/del", produces = "text/plain;charset=UTF-8")
     public ResponseEntity<String> postDelete(@RequestParam(value = "id") int id) {
         if (id <= 0) {
             return ResponseEntity.badRequest().body("ID非法");
@@ -162,4 +162,30 @@ public class TeacherController {
             return ResponseEntity.ok("删除成功");
         }
     }
+
+    @ResponseBody
+    @PostMapping(value = "/add", produces = "text/plain;charset=UTF-8")
+    public ResponseEntity<String> postAdd(@RequestParam(value = "name") String name,
+                                          @RequestParam(value = "sex") String sex,
+                                          @RequestParam(value = "birthday") String birthday_str,
+                                          @RequestParam(value = "course_id") int course_id,
+                                          @RequestParam(value = "classes") String classes) throws ParseException {
+        // 处理表单字段数据
+        String classesPattern = "[1-5]班";// 使用正则表达式验证班级格式
+        if (!classes.matches(classesPattern)) {
+            return ResponseEntity.badRequest().body("班级格式非法");
+        }
+        if (course_id <= 0) {
+            return ResponseEntity.badRequest().body("科目ID非法");
+        }
+        Date birthday = new Date(new SimpleDateFormat("yyyy-MM-dd").parse(birthday_str).getTime());
+
+        Teacher teacher = new Teacher(name, sex, birthday, new Course(course_id), classes);
+        int status_code = teacherService.addTeacher(teacher);
+        if (status_code == 0) {
+            return ResponseEntity.badRequest().body("添加失败");
+        } else {
+            return ResponseEntity.ok("添加成功");
+        }
+    }
 }

project2/src/main/java/cyou/chenx221/mapper/TeacherDao.java

@@ -15,4 +15,6 @@ public interface TeacherDao {
     int updateTeacher(Teacher teacher);
 
     int deleteTeacher(int id);
+
+    int addTeacher(Teacher teacher);
 }

project2/src/main/java/cyou/chenx221/mapper/impl/TeacherDaoImpl.java

@@ -37,4 +37,9 @@ public class TeacherDaoImpl implements TeacherDao {
         return sqlSession.update("deleteTeacher", id);
     }
 
+    @Override
+    public int addTeacher(Teacher teacher) {
+        return sqlSession.insert("addTeacher", teacher);
+    }
+
 }

project2/src/main/java/cyou/chenx221/service/TeacherService.java

@@ -30,4 +30,8 @@ public class TeacherService {
     public int deleteTeacher(int id) {
         return teacherDao.deleteTeacher(id);
     }
+
+    public int addTeacher(Teacher teacher) {
+        return teacherDao.addTeacher(teacher);
+    }
 }

project2/src/main/resources/mapper/TeacherMapper.xml

@@ -83,4 +83,9 @@
         WHERE id = #{id};
     </update>
 
+    <insert id="addTeacher" parameterType="cyou.chenx221.pojo.Teacher">
+        INSERT INTO teacher (name, sex, birthday, course_id, classes)
+        VALUES (#{name}, #{sex}, #{birthday}, #{course.CourseID}, #{classes})
+    </insert>
+
 </mapper>

project2/web/WEB-INF/views/dashboard.jsp

@@ -58,7 +58,6 @@
                         </a>
                         <ul class="dropdown-menu" aria-labelledby="navbarDropdown2">
                             <li><a class="dropdown-item" href="/teacher/manage">教师信息管理</a></li>
-                            <li><a class="dropdown-item" href="#">教师课程管理</a></li>
                         </ul>
                     </li>
                     <li class="nav-item dropdown">

project2/web/WEB-INF/views/teachermanage.jsp

@@ -411,7 +411,7 @@
                             <div class="tab-pane fade" id="ex1-tabs-4" role="tabpanel" aria-labelledby="ex1-tab-4">
                                 <!-- <h5 class="card-header">信息添加</h5> -->
                                 <div class="card-body" style="min-width: 175px">
-                                    <form action="add" method="post">
+                                    <form action="add" method="post" id="addform">
                                         <div class="row mb-2">
                                             <div class="col-12">
                                                 <div class="form-outline">
@@ -618,6 +618,21 @@
                 });
             }
         });
+
+        $('#addform').on('submit', function (event) {
+            event.preventDefault();
+            $.ajax({
+                url: 'add',
+                method: 'POST',
+                data: $('#addform').serialize(),
+                success: function (response) {
+                    success(response)
+                },
+                error: function (xhr, status, error) {
+                    error(xhr,status,error)
+                }
+            });
+        });
     });
 
     function success(response){