#3 -- Add rule controller

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

@@ -0,0 +1,37 @@
+package ru.ulstu.fc.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.PostMapping;
+import ru.ulstu.fc.rule.model.AddRuleForm;
+import ru.ulstu.fc.rule.service.RuleParseService;
+
+import java.util.List;
+
+@Controller
+public class RuleController {
+    private final RuleParseService ruleParseService;
+
+    public RuleController(RuleParseService ruleParseService) {
+        this.ruleParseService = ruleParseService;
+    }
+
+    @GetMapping("addRule")
+    public String addRule(Model model) {
+        model.addAttribute("addRuleForm", new AddRuleForm());
+        return "addRule";
+    }
+
+    @PostMapping("addRule")
+    public String parse(@ModelAttribute AddRuleForm addRuleForm, Model model) {
+        try {
+            System.out.println(ruleParseService.parseRules(List.of(addRuleForm.getRule())));
+        } catch (Exception ex) {
+            return "addRule";
+        }
+        model.addAttribute("addRuleForm", addRuleForm);
+        return "listRules";
+    }
+}

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

@@ -0,0 +1,13 @@
+package ru.ulstu.fc.rule.model;
+
+public class AddRuleForm {
+    private String rule;
+
+    public String getRule() {
+        return rule;
+    }
+
+    public void setRule(String rule) {
+        this.rule = rule;
+    }
+}

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

@@ -0,0 +1,44 @@
+package ru.ulstu.fc.rule.service;
+
+import com.fuzzylite.Engine;
+import com.fuzzylite.rule.Rule;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Service
+public class RuleParseService {
+    private final static String RU_IF_STATEMENT = "если";
+    private final static String ENG_IF_STATEMENT = "if";
+    private final static String RU_THEN_STATEMENT = "то";
+    private final static String ENG_THEN_STATEMENT = "then";
+    private final static String RU_AND_STATEMENT = "и";
+    private final static String ENG_AND_STATEMENT = "and";
+    private final static String RU_IS_STATEMENT = "является";
+    private final static String RU_EQ_STATEMENT = "равно";
+    private final static String ENG_IS_STATEMENT = "is";
+
+    private final Engine fuzzyEngine;
+
+    public RuleParseService(Engine fuzzyEngine) {
+        this.fuzzyEngine = fuzzyEngine;
+    }
+
+    public List<Rule> parseRules(List<String> stringRules) {
+        return stringRules
+                .stream()
+                .map(s -> Rule.parse(replaceEnglishKeywords(s), fuzzyEngine))
+                .collect(Collectors.toList());
+    }
+
+    private String replaceEnglishKeywords(String stringRule) {
+        stringRule = stringRule.toLowerCase();
+        return stringRule
+                .replaceFirst(RU_IF_STATEMENT, ENG_IF_STATEMENT)
+                .replaceFirst(RU_AND_STATEMENT, ENG_AND_STATEMENT)
+                .replaceFirst(RU_IS_STATEMENT, ENG_IS_STATEMENT)
+                .replaceFirst(RU_EQ_STATEMENT, ENG_IS_STATEMENT)
+                .replaceAll(RU_THEN_STATEMENT, ENG_THEN_STATEMENT);
+    }
+}

src/main/resources/templates/addRule.html

@@ -7,75 +7,16 @@
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
 </head>
 <div class="container" layout:fragment="content">
-    <form action="/listRule" th:action="${@route.ADD_RULE}" th:object="${addRuleForm}" method="post">
+    <form action="/addRule" th:object="${addRuleForm}" method="post">
-        <input type="hidden" th:field="*{ruleId}">
         <div class="row">
             <div class="col-md-2 col-sm-12">
-                Если
+                <input class="form-control" type="text" th:field="*{rule}">
-            </div>
-            <div class="col-md-6 col-sm-12">
-                <select id="select-antecedent" class="selectpicker m-2" data-live-search="true"
-                        th:field="*{firstAntecedentId}"
-                        data-width="90%">
-                    <option th:each="antecedent : ${antecedents}"
-                            th:value="${antecedent}"
-                            th:utext="${antecedent.description}">
-                    </option>
-                </select>
-            </div>
-            <div class="col-md-2 col-sm-12">
-                имеет тенденцию
-            </div>
-            <div class="col-md-2 col-sm-12">
-                <select id="select-measures" class="selectpicker  m-2" data-live-search="true"
-                        th:field="*{firstAntecedentValueId}"
-                        data-width="100%">
-                    <option th:each="antecedentValue : ${antecedentValues}"
-                            th:value="${antecedentValue.id}"
-                            th:utext="${antecedentValue.antecedentValue}">
-                    </option>
-                </select>
-            </div>
-            <div class="col-md-2 col-sm-12">
-                и
-            </div>
-            <div class="col-md-6 col-sm-12">
-                <select id="select-second-antecedent" class="selectpicker  m-2" data-live-search="true"
-                        th:field="*{secondAntecedentId}"
-                        data-width="90%">
-                    <option th:each="antecedent : ${antecedents}"
-                            th:value="${antecedent}"
-                            th:utext="${antecedent.description}">
-                    </option>
-                </select>
-            </div>
-            <div class="col-md-2 col-sm-12">
-                имеет тенденцию
-            </div>
-            <div class="col-md-2 col-sm-12">
-                <select id="select-second-measures" class="selectpicker m-2" data-live-search="true"
-                        th:field="*{secondAntecedentValueId}"
-                        data-width="100%">
-                    <option th:each="antecedentValue : ${antecedentValues}"
-                            th:value="${antecedentValue.id}"
-                            th:utext="${antecedentValue.antecedentValue}">
-                    </option>
-                </select>
-            </div>
-            <div class="col-md-2 col-sm-12">
-                то:
-            </div>
-            <div class="col-md-6 col-sm-12">
-                <input type="text" class="form-control  m-1" th:field="*{consequent}">
             </div>
         </div>
+
         <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" th:if="*{ruleId == null}"
+                <input type="submit" class="btn btn-outline-success  m-2" value="Создать правило"/>
-                       value="Создать правило"/>
-                <input type="submit" class="btn btn-outline-success  m-2" th:if="*{ruleId != null}"
-                       value="Сохранить правило"/>
             </div>
         </div>
     </form>

src/main/resources/templates/default.html

@@ -24,6 +24,9 @@
             <li class="nav-item">
                 <a class="nav-link" href="/listRules">Правила</a>
             </li>
+            <li class="nav-item">
+                <a class="nav-link" href="/addRule">Добавить правило</a>
+            </li>
         </ul>
     </div>
 </nav>