#76-add edit rule function

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

@@ -2,11 +2,7 @@ package ru.ulstu.extractor.rule.controller;
 
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.ModelAttribute;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.*;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 import ru.ulstu.extractor.rule.model.AddRuleForm;
 import ru.ulstu.extractor.rule.repository.RuleRepository;
@@ -15,9 +11,7 @@ import ru.ulstu.extractor.rule.service.RuleService;
 import ru.ulstu.extractor.ts.service.TimeSeriesService;
 import springfox.documentation.annotations.ApiIgnore;
 
-import static ru.ulstu.extractor.core.Route.ADD_RULE;
-import static ru.ulstu.extractor.core.Route.DELETE_RULE;
-import static ru.ulstu.extractor.core.Route.LIST_RULE;
+import static ru.ulstu.extractor.core.Route.*;
 
 @Controller
 @ApiIgnore
@@ -46,12 +40,7 @@ public class RuleController {
     public String getAntecedent(Model model, @RequestParam(required = false) Integer ruleId) {
         model.addAttribute("antecedentValues", antecedentValueService.getList());
         model.addAttribute("antecedents", timeSeriesService.getAllTimeSeriesTypes());
-        model.addAttribute("addRuleForm",
-                ruleId != null
-                        ? new AddRuleForm(ruleRepository
-                        .findById(ruleId)
-                        .orElseThrow(() -> new RuntimeException("Правило не найдено")))
-                        : new AddRuleForm());
+        model.addAttribute("addRuleForm", ruleService.getAddRuleFormOrDefault(ruleId));
         return ADD_RULE;
     }
 
@@ -67,19 +56,4 @@ public class RuleController {
         model.addAttribute("rule", ruleRepository.findAll());
         return "redirect:/" + LIST_RULE;
     }
-
-//    @RequestMapping(value = FILTER_COMMITS, method = RequestMethod.GET)
-//    public String editRule(Model model,
-//                           @RequestParam Optional<Integer> firstAntecedentValueId,
-//                           @RequestParam Optional<String > firstAntecedentId,
-//                           @RequestParam Optional<Integer> secondAntecedentValueId,
-//                           @RequestParam Optional<String> secondAntecedentId,
-//                           @RequestParam Optional<String> consequent){
-//        AddRuleForm addRuleForm = new AddRuleForm();
-//        addRuleForm.setFirstAntecedentId(firstAntecedentValueId.);
-//        addRuleForm.setFirstAntecedentValueId();
-//        addRuleForm.setSecondAntecedentId();
-//        addRuleForm.setSecondAntecedentValueId();
-//        addRuleForm.setConsequent();
-//    }
 }

src/main/java/ru/ulstu/extractor/rule/model/AddRuleForm.java

@@ -1,6 +1,7 @@
 package ru.ulstu.extractor.rule.model;
 
 public class AddRuleForm {
+    private Integer ruleId;
     private Integer firstAntecedentValueId;
     private String firstAntecedentId;
     private Integer secondAntecedentValueId;
@@ -11,6 +12,7 @@ public class AddRuleForm {
     }
 
     public AddRuleForm(Rule rule) {
+        this.ruleId = rule.getId();
         this.firstAntecedentId = rule.getFirstAntecedent().name();
         this.secondAntecedentId = rule.getSecondAntecedent().name();
         this.firstAntecedentValueId = rule.getFirstAntecedentValue().getId();
@@ -18,6 +20,14 @@ public class AddRuleForm {
         this.consequent = rule.getConsequent();
     }
 
+    public Integer getRuleId() {
+        return ruleId;
+    }
+
+    public void setRuleId(Integer ruleId) {
+        this.ruleId = ruleId;
+    }
+
     public Integer getFirstAntecedentValueId() {
         return firstAntecedentValueId;
     }

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

@@ -28,14 +28,32 @@ public class RuleService {
     }
 
     public void saveRule(AddRuleForm addRuleForm) {
-        ruleRepository.save(new Rule(antecedentValueService.getById(addRuleForm.getFirstAntecedentValueId()),
-                TimeSeriesType.valueOf(addRuleForm.getFirstAntecedentId()),
-                antecedentValueService.getById(addRuleForm.getSecondAntecedentValueId()),
-                TimeSeriesType.valueOf(addRuleForm.getSecondAntecedentId()),
-                addRuleForm.getConsequent()));
+        if (addRuleForm.getRuleId() != null) {
+            Rule rule = ruleRepository.getOne(addRuleForm.getRuleId());
+            rule.setConsequent(addRuleForm.getConsequent());
+            rule.setFirstAntecedent(TimeSeriesType.valueOf(addRuleForm.getFirstAntecedentId()));
+            rule.setFirstAntecedentValue(antecedentValueService.getById(addRuleForm.getFirstAntecedentValueId()));
+            rule.setSecondAntecedent(TimeSeriesType.valueOf(addRuleForm.getSecondAntecedentId()));
+            rule.setSecondAntecedentValue(antecedentValueService.getById(addRuleForm.getSecondAntecedentValueId()));
+            ruleRepository.save(rule);
+        } else {
+            ruleRepository.save(new Rule(antecedentValueService.getById(addRuleForm.getFirstAntecedentValueId()),
+                    TimeSeriesType.valueOf(addRuleForm.getFirstAntecedentId()),
+                    antecedentValueService.getById(addRuleForm.getSecondAntecedentValueId()),
+                    TimeSeriesType.valueOf(addRuleForm.getSecondAntecedentId()),
+                    addRuleForm.getConsequent()));
+        }
     }
 
     public Rule findById(Integer id) {
         return ruleRepository.getOne(id);
     }
+
+    public AddRuleForm getAddRuleFormOrDefault(Integer id) {
+        return id != null
+                ? new AddRuleForm(ruleRepository
+                .findById(id)
+                .orElseThrow(() -> new RuntimeException("Правило не найдено")))
+                : new AddRuleForm();
+    }
 }

src/main/resources/templates/addRule.html

@@ -8,6 +8,7 @@
 </head>
 <div class="container" layout:fragment="content">
     <form action="/listRule" th:action="${@route.ADD_RULE}" th:object="${addRuleForm}" method="post">
+        <input type="hidden" th:field="*{ruleId}">
         <div class="row">
             <div class="col-md-2 col-sm-12">
                 Если
@@ -71,7 +72,10 @@
         <div class="row">
             <div class="col-md-4 col-sm-12"></div>
             <div class="col-md-4 col-sm-12">
-                <input type="submit" class="btn btn-outline-success  m-2" value="Создать правило"/>
+                <input type="submit" class="btn btn-outline-success  m-2" th:if="*{ruleId == null}"
+                       value="Создать правило"/>
+                <input type="submit" class="btn btn-outline-success  m-2" th:if="*{ruleId != null}"
+                       value="Сохранить правило"/>
             </div>
         </div>
     </form>