#13 -- Add link to rule edit page

src/main/java/ru/ulstu/fc/rule/controller/RuleController.java

@@ -9,6 +9,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 
 import ru.ulstu.fc.rule.model.Rule;
 import ru.ulstu.fc.rule.model.RuleForm;
+import ru.ulstu.fc.rule.service.RuleService;
 
 @Controller
 @RequestMapping("rule")
@@ -19,8 +20,10 @@ public class RuleController {
         this.ruleService = ruleService;
     }
 
-    @GetMapping("/edit/{ruleId}")
+    @GetMapping("/edit/{projectId}/{ruleId}")
-    public String edit(@PathVariable(value = "ruleId") Integer id, Model model) {
+    public String edit(@PathVariable(value = "projectId") Integer projectId,
+            @PathVariable(value = "ruleId") Integer id, Model model) {
+        model.addAttribute("projectId", projectId);
         model.addAttribute("rule",
                 new RuleForm((id != null && id != 0)
                         ? ruleService.getById(id)

src/main/java/ru/ulstu/fc/rule/service/RuleService.java

@@ -1,4 +1,4 @@
-package ru.ulstu.fc.rule.controller;
+package ru.ulstu.fc.rule.service;
 
 import org.springframework.stereotype.Service;
 

src/main/resources/templates/project/edit.html

@@ -68,5 +68,6 @@
             <span class="badge badge-danger">И / ИЛИ</span>
         </div>
     </div>
+    <a th:href="@{'/rule/edit/' + ${projectId}+'/0'}" class="btn btn-outline-dark">Добавить правило</a>
 </div>
 </html>

src/main/resources/templates/rule/edit.html

@@ -9,6 +9,7 @@
 <div class="container" layout:fragment="content">
     <h3>Редактирование правила:</h3>
     <form th:action="@{/rule/save}" th:object="${rule}" method="post">
+        <input type="hidden" th:field="${projectId}">
         <input type="hidden" th:field="*{id}">
         <div class="form-group">
             <label for="name">Название</label>
@@ -22,7 +23,7 @@
                 onclick="return confirm('Удалить запись?')">
             Удалить
         </button>
-        <a th:href="@{'/project/edit/' + ${rule.projectId}}" class="btn btn-outline-dark">Отмена</a>
+        <a th:href="@{'/project/edit/' + ${projectId}}" class="btn btn-outline-dark">Отмена</a>
     </form>
 </div>
 </html>