#3 -- Add rule controller
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package ru.ulstu.fc.rule.controller;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.PostMapping;
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import ru.ulstu.fc.rule.model.AddRuleForm;
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import ru.ulstu.fc.rule.service.RuleParseService;
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import java.util.List;
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@Controller
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public class RuleController {
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private final RuleParseService ruleParseService;
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public RuleController(RuleParseService ruleParseService) {
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this.ruleParseService = ruleParseService;
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}
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@GetMapping("addRule")
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public String addRule(Model model) {
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model.addAttribute("addRuleForm", new AddRuleForm());
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return "addRule";
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}
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@PostMapping("addRule")
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public String parse(@ModelAttribute AddRuleForm addRuleForm, Model model) {
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try {
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System.out.println(ruleParseService.parseRules(List.of(addRuleForm.getRule())));
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} catch (Exception ex) {
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return "addRule";
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}
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model.addAttribute("addRuleForm", addRuleForm);
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return "listRules";
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}
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}
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13
src/main/java/ru/ulstu/fc/rule/model/AddRuleForm.java
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13
src/main/java/ru/ulstu/fc/rule/model/AddRuleForm.java
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package ru.ulstu.fc.rule.model;
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public class AddRuleForm {
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private String rule;
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public String getRule() {
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return rule;
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}
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public void setRule(String rule) {
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this.rule = rule;
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}
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}
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44
src/main/java/ru/ulstu/fc/rule/service/RuleParseService.java
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src/main/java/ru/ulstu/fc/rule/service/RuleParseService.java
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package ru.ulstu.fc.rule.service;
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import com.fuzzylite.Engine;
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import com.fuzzylite.rule.Rule;
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import org.springframework.stereotype.Service;
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import java.util.List;
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import java.util.stream.Collectors;
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@Service
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public class RuleParseService {
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private final static String RU_IF_STATEMENT = "если";
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private final static String ENG_IF_STATEMENT = "if";
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private final static String RU_THEN_STATEMENT = "то";
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private final static String ENG_THEN_STATEMENT = "then";
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private final static String RU_AND_STATEMENT = "и";
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private final static String ENG_AND_STATEMENT = "and";
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private final static String RU_IS_STATEMENT = "является";
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private final static String RU_EQ_STATEMENT = "равно";
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private final static String ENG_IS_STATEMENT = "is";
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private final Engine fuzzyEngine;
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public RuleParseService(Engine fuzzyEngine) {
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this.fuzzyEngine = fuzzyEngine;
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}
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public List<Rule> parseRules(List<String> stringRules) {
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return stringRules
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.stream()
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.map(s -> Rule.parse(replaceEnglishKeywords(s), fuzzyEngine))
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.collect(Collectors.toList());
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}
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private String replaceEnglishKeywords(String stringRule) {
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stringRule = stringRule.toLowerCase();
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return stringRule
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.replaceFirst(RU_IF_STATEMENT, ENG_IF_STATEMENT)
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.replaceFirst(RU_AND_STATEMENT, ENG_AND_STATEMENT)
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.replaceFirst(RU_IS_STATEMENT, ENG_IS_STATEMENT)
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.replaceFirst(RU_EQ_STATEMENT, ENG_IS_STATEMENT)
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.replaceAll(RU_THEN_STATEMENT, ENG_THEN_STATEMENT);
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}
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}
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@ -7,75 +7,16 @@
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
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</head>
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<div class="container" layout:fragment="content">
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<form action="/listRule" th:action="${@route.ADD_RULE}" th:object="${addRuleForm}" method="post">
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<input type="hidden" th:field="*{ruleId}">
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<form action="/addRule" th:object="${addRuleForm}" method="post">
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<div class="row">
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<div class="col-md-2 col-sm-12">
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Если
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</div>
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<div class="col-md-6 col-sm-12">
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<select id="select-antecedent" class="selectpicker m-2" data-live-search="true"
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th:field="*{firstAntecedentId}"
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data-width="90%">
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<option th:each="antecedent : ${antecedents}"
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th:value="${antecedent}"
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th:utext="${antecedent.description}">
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</option>
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</select>
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</div>
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<div class="col-md-2 col-sm-12">
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имеет тенденцию
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</div>
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<div class="col-md-2 col-sm-12">
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<select id="select-measures" class="selectpicker m-2" data-live-search="true"
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th:field="*{firstAntecedentValueId}"
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data-width="100%">
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<option th:each="antecedentValue : ${antecedentValues}"
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th:value="${antecedentValue.id}"
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th:utext="${antecedentValue.antecedentValue}">
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</option>
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</select>
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</div>
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<div class="col-md-2 col-sm-12">
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и
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</div>
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<div class="col-md-6 col-sm-12">
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<select id="select-second-antecedent" class="selectpicker m-2" data-live-search="true"
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th:field="*{secondAntecedentId}"
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data-width="90%">
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<option th:each="antecedent : ${antecedents}"
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th:value="${antecedent}"
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th:utext="${antecedent.description}">
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</option>
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</select>
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</div>
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<div class="col-md-2 col-sm-12">
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имеет тенденцию
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</div>
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<div class="col-md-2 col-sm-12">
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<select id="select-second-measures" class="selectpicker m-2" data-live-search="true"
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th:field="*{secondAntecedentValueId}"
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data-width="100%">
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<option th:each="antecedentValue : ${antecedentValues}"
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th:value="${antecedentValue.id}"
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th:utext="${antecedentValue.antecedentValue}">
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</option>
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</select>
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</div>
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<div class="col-md-2 col-sm-12">
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то:
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</div>
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<div class="col-md-6 col-sm-12">
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<input type="text" class="form-control m-1" th:field="*{consequent}">
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<input class="form-control" type="text" th:field="*{rule}">
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</div>
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</div>
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<div class="row">
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<div class="col-md-4 col-sm-12"></div>
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<div class="col-md-4 col-sm-12">
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<input type="submit" class="btn btn-outline-success m-2" th:if="*{ruleId == null}"
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value="Создать правило"/>
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<input type="submit" class="btn btn-outline-success m-2" th:if="*{ruleId != null}"
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value="Сохранить правило"/>
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<input type="submit" class="btn btn-outline-success m-2" value="Создать правило"/>
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</div>
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</div>
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</form>
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@ -24,6 +24,9 @@
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<li class="nav-item">
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<a class="nav-link" href="/listRules">Правила</a>
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</li>
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<li class="nav-item">
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<a class="nav-link" href="/addRule">Добавить правило</a>
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</li>
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</ul>
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</div>
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</nav>
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