second labWork

MainPage/LogForMainPage.js

@@ -1,40 +1,52 @@
 const operateButton = document.getElementById("operate");
+const operateStringButton = document.getElementById("operateString");
 const val1 = document.getElementById("val1");
 const val2 = document.getElementById("val2");
 const select = document.getElementById("operation");
 const finish = document.getElementById("finish");
+const operateFButton = document.getElementById("operateF");
+const operateFStringButton = document.getElementById("operateFString");
+const float1 = document.getElementById("float1");
+const float2 = document.getElementById("float2");
+const selectF = document.getElementById("operationF");
+const finishF = document.getElementById("finishF");
 
 operateButton.onclick=function(){
-    operate();
+    operate("number");
 };
 
-function operate(){
+operateStringButton.onclick=function(){
+    operate("string");
+}
+
+operateFButton.onclick=function(){
+    operate("numberF");
+};
+
+function operate(param){
     switch(parseInt(select.value)){
         case 1:
-            doOperation("calc1")
+            doOperation("calc1", param)
             break;
         case 2:
-            doOperation("calc2")
+            doOperation("calc2", param)
             break;
         case 3:
-            doOperation("calc3")
+            doOperation("calc3", param)
             break;
         case 4:
-            doOperation("calc4")
+            doOperation("calc4", param)
             break;
     };
 }
+
 function checkNumber(res){
-    if(res.indexOf(".") != -1){
-        return parseInt(res);
-    }
-    else{
     return res;
 }
-}
 
-async function doOperation(address) {
+function doOperation(address, type){
-    const response = await fetch(`http://localhost:8080/${address}?val1=${val1.value}&val2=${val2.value}`)
+    console.log("Тип переменных: " + type)
-        let res = await response.text()
+    fetch(`http://localhost:8080/${address}?val1=${val1.value}&val2=${val2.value}&type=${type}`)
-        finish.innerHTML = checkNumber(res);
+        .then(response => response.text())
+        .then(res=>finish.innerHTML=checkNumber(res));
 }

MainPage/MainPage.html

@@ -14,29 +14,33 @@
 <form class=" d-flex flex-column align-items-center text-center">
   <div class="">
     Введите число
-    <input id="val1" class="form-control" type="number" value="0" />
+    <input id="val1" class="form-control" type="numberF" value="0" />
   </div>
   <div>
     Выберите действие
     <select class="form-select" id="operation">
       <option value="1">умножить</option>
-      <option value="2">возвести в степень</option>
+      <option value="2">сложить</option>
-      <option value="3">факториал</option>
+      <option value="3">вычесть</option>
-      <option value="4">число Фибоначчи</option>
+      <option value="4">делить</option>
     </select>
   </div>
   <div>
     Введите второе число
-    <input id="val2" class="form-control" type="number" value="0" />
+    <input id="val2" class="form-control" type="numberF" value="0" />
   </div>
   <div>
     <button type="button" class="btn btn-primary" id="operate">Вычислить</button>
   </div>
+  <div>
+    <button type="button" class="btn btn-primary" id="operateF">Вычислить вещественное</button>
+  </div>
+  <div>
+    <button type="button" class="btn btn-primary" id="operateString">Строки</button>
+  </div>
   <div>
     Результат:
     <p id="finish"></p>
   </div>
-</form>
+<script src="LogForMainPage.js"></script>
-
-<script src="../../../../demo/demo/MainPage/LogForMainPage.js"></script>
 </body>

src/main/java/com/example/demo/Calculator/Controller/CalculatorController.java

@@ -0,0 +1,40 @@
+package com.example.demo.Calculator.Controller;
+
+import com.example.demo.Calculator.Service.CalculatorService;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class CalculatorController {
+    private final CalculatorService calculatorService;
+
+    public CalculatorController(CalculatorService calculatorService){
+        this.calculatorService=calculatorService;
+    }
+
+    @GetMapping("/calc1")
+    public Object calc1(@RequestParam(value = "val1", defaultValue = "null") Object val1,
+                        @RequestParam(value = "val2", defaultValue = "null") Object val2,
+                        @RequestParam(value = "type", defaultValue = "string") String type){
+        return calculatorService.calc1(val1, val2, type);
+    }
+    @GetMapping("/calc2")
+    public Object calc2(@RequestParam(value = "val1", defaultValue = "null") Object val1,
+                        @RequestParam(value = "val2", defaultValue = "null") Object val2,
+                        @RequestParam(value = "type", defaultValue = "string") String type){
+        return calculatorService.calc2(val1, val2, type);
+    }
+    @GetMapping("/calc3")
+    public Object calc3(@RequestParam(value = "val1", defaultValue = "null") Object val1,
+                        @RequestParam(value = "val2", defaultValue = "null") Object val2,
+                        @RequestParam(value = "type", defaultValue = "string") String type){
+        return calculatorService.calc3(val1, val2, type);
+    }
+    @GetMapping("/calc4")
+    public Object calc4(@RequestParam(value = "val1", defaultValue = "null") Object val1,
+                        @RequestParam(value = "val2", defaultValue = "null") Object val2,
+                        @RequestParam(value = "type", defaultValue = "string") String type){
+        return calculatorService.calc4(val1, val2, type);
+    }
+}

src/main/java/com/example/demo/Calculator/Domain/CalculatorDoubleArray.java

@@ -0,0 +1,57 @@
+package com.example.demo.Calculator.Domain;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.stereotype.Component;
+
+import java.util.Arrays;
+import java.util.stream.Stream;
+
+@Component(value="numberF")
+public class CalculatorDoubleArray implements ICalculator<String[]>, InitializingBean, DisposableBean {
+    private final Logger log= LoggerFactory.getLogger(CalculatorDoubleArray.class);
+
+    @Override
+    public void afterPropertiesSet(){
+        log.info("calling CalculatorDoubleArray.afterPropertiesSet()");
+    }
+
+    @Override
+    public void destroy() {
+        log.info("calling CalculatorDoubleArray.destroy()");
+    }
+
+    @Override
+    public String[] calc1(String[] val1, String[] val2) {
+        String[] resArr = Stream.concat(Arrays.stream(val1),
+                        Arrays.stream(val2))
+                .toArray(String[]::new);;
+        return resArr;
+    }
+
+    @Override
+    public String[] calc2(String[] val1, String[] val2) {
+        String[] resArr = Stream.concat(Arrays.stream(val1),
+                        Arrays.stream(val2))
+                .toArray(String[]::new);;
+        return resArr;
+    }
+
+    @Override
+    public String[] calc3(String[] val1, String[] val2) {
+        String[] resArr = Stream.concat(Arrays.stream(val1),
+                        Arrays.stream(val2))
+                .toArray(String[]::new);;
+        return resArr;
+    }
+
+    @Override
+    public String[] calc4(String[] val1, String[] val2) {
+        String[] resArr = Stream.concat(Arrays.stream(val1),
+                        Arrays.stream(val2))
+                .toArray(String[]::new);;
+        return resArr;
+    }
+}

src/main/java/com/example/demo/Calculator/Domain/CalculatorNumber.java

@@ -0,0 +1,42 @@
+package com.example.demo.Calculator.Domain;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.stereotype.Component;
+
+@Component(value="number")
+public class CalculatorNumber implements ICalculator<Integer>, InitializingBean, DisposableBean{
+    private final Logger log=LoggerFactory.getLogger(CalculatorNumber.class);
+
+    @Override
+    public void afterPropertiesSet(){
+        log.info("calling CalculatorNumber.afterPropertiesSet()");
+    }
+
+    @Override
+    public void destroy() {
+        log.info("calling CalculatorNumber.destroy()");
+    }
+
+    @Override
+    public Integer calc1(Integer val1, Integer val2) {
+        return val1 * val2;
+    }
+
+    @Override
+    public Integer calc2(Integer val1, Integer val2) {
+        return val1 + val2;
+    }
+
+    @Override
+    public Integer calc3(Integer val1, Integer val2) {
+        return val1 - val2;
+    }
+
+    @Override
+    public Integer calc4(Integer val1, Integer val2) {
+        return val1 / val2;
+    }
+}

src/main/java/com/example/demo/Calculator/Domain/CalculatorString.java

@@ -0,0 +1,46 @@
+package com.example.demo.Calculator.Domain;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.DisposableBean;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.stereotype.Component;
+
+@Component(value="string")
+public class CalculatorString implements ICalculator<String>, InitializingBean, DisposableBean {
+    private final Logger log= LoggerFactory.getLogger(CalculatorString.class);
+
+    @Override
+    public void afterPropertiesSet() {
+        log.info("calling CalculatorString.afterPropertiesSet()");
+    }
+
+    @Override
+    public void destroy() {
+        log.info("CalculatorString.destroy()");
+    }
+
+    @Override
+    public String calc1(String val1, String val2) {
+        String temp = val1;
+        for (int i = 0; i < Integer.parseInt(val2) - 1; i++) {
+            temp = calc2(temp, val1);
+        }
+        return temp;
+    }
+
+    @Override
+    public String calc2(String val1, String val2) {
+        return val1.concat(val2);
+    }
+
+    @Override
+    public String calc3(String val1, String val2) {
+        return val1.replaceFirst(val2, "");
+    }
+
+    @Override
+    public String calc4(String val1, String val2) {
+        return val1.replaceAll(val2, "");
+    }
+}

src/main/java/com/example/demo/Calculator/Domain/ICalculator.java

@@ -0,0 +1,11 @@
+package com.example.demo.Calculator.Domain;
+
+public interface ICalculator<T> {
+    T calc1(T val1, T val2);
+
+    T calc2(T val1, T val2);
+
+    T calc3(T val1, T val2);
+
+    T calc4(T val1, T val2);
+}

src/main/java/com/example/demo/Calculator/Service/CalculatorService.java

@@ -0,0 +1,81 @@
+package com.example.demo.Calculator.Service;
+
+import com.example.demo.Calculator.Domain.ICalculator;
+import com.example.demo.Calculator.Domain.CalculatorNumber;
+import com.example.demo.Calculator.Domain.CalculatorDoubleArray;
+import com.example.demo.Calculator.Domain.CalculatorString;
+import org.springframework.context.ApplicationContext;
+import org.springframework.stereotype.Service;
+import java.io.*;
+import java.util.*;
+import java.util.Arrays;
+
+
+@Service
+public class CalculatorService {
+    private final ApplicationContext applicationContext;
+
+    public CalculatorService(ApplicationContext applicationContext){
+        this.applicationContext=applicationContext;
+    }
+
+    public Object calc2(Object val1, Object val2, String type){
+        final ICalculator temp=(ICalculator) applicationContext.getBean(type);
+        if (type.equals("string")) {
+            return temp.calc2(val1.toString(), val2.toString());
+        }
+        else if (type.equals("number")) {
+            return temp.calc2(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
+        }
+        else if (type.equals("numberF")) {
+            return temp.calc2(convToArr(val1) , convToArr(val2));
+        }
+        else return null;
+    }
+
+    public Object calc1(Object val1, Object val2, String type){
+        final ICalculator temp=(ICalculator) applicationContext.getBean(type);
+        if (type.equals("string")) {
+            return temp.calc1(val1.toString(), val2.toString());
+        }
+        else if (type.equals("number")) {
+            return temp.calc1(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
+        }
+        else if (type.equals("numberF")) {
+            return temp.calc1(convToArr(val1) , convToArr(val2));
+        }
+        else return null;
+    }
+
+    public Object calc3(Object val1, Object val2, String type){
+        final ICalculator temp=(ICalculator) applicationContext.getBean(type);
+        if (type.equals("string")) {
+            return temp.calc3(val1.toString(), val2.toString());
+        }
+        else if (type.equals("number")) {
+            return temp.calc3(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
+        }
+        else if (type.equals("numberF")) {
+            return temp.calc3(convToArr(val1) , convToArr(val2));
+        }
+        else return null;
+    }
+
+    public Object calc4(Object val1, Object val2, String type){
+        final ICalculator temp=(ICalculator) applicationContext.getBean(type);
+        if (type.equals("string")) {
+            return temp.calc4(val1.toString(), val2.toString());
+        }
+        else if (type.equals("number")) {
+            return temp.calc4(Integer.parseInt(val1.toString()), Integer.parseInt(val2.toString()));
+        }
+        else if (type.equals("numberF")) {
+            return temp.calc4(convToArr(val1) , convToArr(val2));
+        }
+        else return null;
+    }
+
+    public String[] convToArr(Object arr){
+        return Arrays.stream(arr.toString().split("[\\(\\)\\,\\[\\] \\!\\?\\:\\;]")).filter(e -> e.trim().length()>0).toArray(String[]::new);
+    }
+}

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

@@ -15,7 +15,7 @@ public class DemoApplication {
 	}
 
 
-	@GetMapping("/hello")
+	/*@GetMapping("/hello")
 	public String hello(@RequestParam(value = "name", defaultValue = "World") String name) {
 		return String.format("Hello %s!", name);
 	}
@@ -60,5 +60,5 @@ public class DemoApplication {
 		} else {
 			return calc4(val1 - 1) + calc4(val1 - 2);
 		}
-	}
+	}*/
 }

src/test/java/com/example/demo/DemoApplicationTests.java

@@ -1,13 +1,109 @@
 package com.example.demo;
 
+import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import com.example.demo.Calculator.Service.CalculatorService;
 
 @SpringBootTest
 class DemoApplicationTests {
+	@Autowired
+	CalculatorService calculatorService;
 
 	@Test
-	void contextLoads() {
+	void testCalculatorNumberCalc2() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc2(val1, val2, "number");
+		Assertions.assertEquals("110", result);
 	}
 
+	@Test
+	void testCalculatorNumberCalc3() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc3(val1, val2, "number");
+		Assertions.assertEquals("90", result);
+	}
+
+	@Test
+	void testCalculatorNumberCalc1() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc1(val1, val2, "number");
+		Assertions.assertEquals("1000", result);
+	}
+
+	@Test
+	void testCalculatorNumberCalc4() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc4(val1, val2, "number");
+		Assertions.assertEquals("10", result);
+	}
+
+	@Test
+	void testCalculatorStringCalc2() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc2(val1.toString(), val2.toString(), "string");
+		Assertions.assertEquals("10010", result);
+	}
+
+	@Test
+	void testCalculatorStringCalc3() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc3(val1.toString(), val2.toString(), "string");
+		Assertions.assertEquals("0", result);
+	}
+
+	@Test
+	void testCalculatorStringCalc1() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc1(val1.toString(), val2.toString(), "string");
+		Assertions.assertEquals("100100100100100100100100100100", result);
+	}
+
+	@Test
+	void testCalculatorStringCalc4() {
+		Object val1 = 100;
+		Object val2 = 10;
+		final Object result = calculatorService.calc4(val1.toString(), val2.toString(), "string");
+		Assertions.assertEquals("0", result);
+	}
+
+	@Test
+	void testCalculatorFloatNumberCalc2() {
+		Object val1 = 100.10;
+		Object val2 = 10.10;
+		final Object result = calculatorService.calc2(val1, val2, "numberF");
+		Assertions.assertEquals("110.20", result);
+	}
+
+	@Test
+	void testCalculatorFloatNumberCalc3() {
+		Object val1 = 100.10;
+		Object val2 = 10.10;
+		final Object result = calculatorService.calc3(val1, val2, "numberF");
+		Assertions.assertEquals("90", result);
+	}
+
+	@Test
+	void testCalculatorFloatNumberCalc1() {
+		Object val1 = 100.10;
+		Object val2 = 10.10;
+		final Object result = calculatorService.calc1(val1, val2, "numberF");
+		Assertions.assertEquals("1011.01", result);
+	}
+
+	@Test
+	void testCalculatorFloatNumberCalc4() {
+		Object val1 = 10.5;
+		Object val2 = 2;
+		final Object result = calculatorService.calc4(val1, val2, "numberF");
+		Assertions.assertEquals("5.25", result);
+	}
 }