修改画面后台接口更新

src/main/java/com/example/demo/Constants.java

@@ -6,4 +6,5 @@ public class Constants {
     public static final String QUERY = "query";
     public static final String FENLEI = "fenlei";
     public static final String QUERYDETAIL = "querydetail";
+    public static final String ACTION_NAME = "action_name";
 }

src/main/java/com/example/demo/controller/WebController.java

@@ -71,14 +71,17 @@ public class WebController {
     @GetMapping("/order")
     public String getOrder(Model model){
         model.addAttribute(Constants.SPAN_NAME,"点餐画面");
+        model.addAttribute(Constants.ACTION_NAME,"/api/order");
         model.addAttribute(Constants.FENLEI,menuRepository.getFenlei());
         Diancan diancan= new Diancan();
         diancan.setRenshu(1);
         model.addAttribute(Constants.QUERY,diancan);
+
         return "order";
     }
 
     @PostMapping("/order")
+    @Transactional
     public void postOrder(Model model, HttpServletResponse response, DiancanForm diancanForm) throws IOException, ParseException {
         Diancan diancan=new Diancan();
         diancan.setZhuohao(diancanForm.getZhuohao());
@@ -106,6 +109,7 @@ public class WebController {
     @GetMapping("/order/{id}")
     public String getEditOrder(Model model,@PathVariable String id){
         model.addAttribute(Constants.SPAN_NAME,"修改画面");
+        model.addAttribute(Constants.ACTION_NAME,"/api/order/"+id);
         Diancan diancan=diancanRespository.getOne(id);
         model.addAttribute(Constants.QUERY,diancan);
         List<DiancanDetail> diancanDetails=diancanDetailRespository.findByZhuohao(diancan.getZhuohao());
@@ -115,7 +119,29 @@ public class WebController {
     }
 
     @PostMapping("/order/{id}")
-    public void postEditOrder(Model model,@PathVariable String id,HttpServletResponse response) throws IOException {
+    @Transactional
+    public void postEditOrder(Model model,@PathVariable String id,HttpServletResponse response, DiancanForm diancanForm) throws IOException, ParseException {
+        Diancan diancan=diancanRespository.getOne(diancanForm.getZhuohao());
+        diancan.setZhuohao(diancanForm.getZhuohao());
+        diancan.setXingming(diancanForm.getXingming());
+        diancan.setYuding(true);
+        if("2".equals(diancanForm.getBirthday())&&!StringUtils.isEmpty(diancanForm.getShijian())) {
+            Date date= new SimpleDateFormat("yyyyMMdd HHmm").parse(diancanForm.getShijian());
+            diancan.setBirthday(date);
+        }
+        diancan.setRenshu(diancanForm.getRenshu());
+        diancan.setTel(diancanForm.getTel());
+        diancan.setJine(diancanForm.getJine());
+        diancan.setBeizhu(diancanForm.getBeizhu());
+        diancanRespository.save(diancan);
+        diancanDetailRespository.deleteByZhuohao(diancan.getZhuohao());
+        for (CaiDan caiDan:diancanForm.getDiancans()){
+            DiancanDetail diancanDetail=new DiancanDetail();
+            diancanDetail.setZhuohao(diancan.getZhuohao());
+            diancanDetail.setSum(caiDan.getSum());
+            diancanDetail.setMenuId(caiDan.getCailiao());
+            diancanDetailRespository.save(diancanDetail);
+        }
         response.sendRedirect("/api/index");
     }
 

src/main/resources/templates/order.html

@@ -184,7 +184,7 @@
 <div class="container">
     <div class="frame">
         <span th:text="${span_name}"></span>
-        <form method="post" action="/api/order" th:object="${query}">
+        <form method="post" th:action="${action_name}" action="/api/order" th:object="${query}">
             <div class="input-group mt-3">
                 <div class="input-group-prepend col-3 pr-2 justify-content-end">
                     <span class="input-group-text">桌号</span>