[1기-엄진환] [3주차][W1D2~W1D5] Command-line Application

.gitignore

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+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### maven ###
+mvnw
+mvnw.cmd
+.mvn

customer_blacklist.csv

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+normal,ea7bda51-f029-43f6-bcb2-d95afd77f23d,엄진환
+black,0042406f-f5ff-4b4a-b062-02fa6fc9eaf7,AAA
+normal,b7603e9e-dc0d-4376-8e7a-7bd4586954a6,BBB
+normal,ce26496d-c3eb-44ed-acbd-0e5a908b2b4a,CCC
+black,0042406f-f5ff-4b4a-b062-01fa6fc9eaf7,DDD

logs/access-2021-08-26.log

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+18:04:05.296 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Starting KdtSpringDemoApplication using Java 16.0.2 on DESKTOP-8KCHBP3 with PID 3312 (C:\Users\Qup\Documents\GitHub\w3-SpringBoot\target\classes started by Qup in C:\Users\Qup\Documents\GitHub\w3-SpringBoot)
+18:04:05.298 [main] DEBUG o.p.k.a.KdtSpringDemoApplication - Running with Spring Boot v2.5.4, Spring v5.3.9
+18:04:05.298 [main] INFO  o.p.k.a.KdtSpringDemoApplication - The following profiles are active: dev
+18:04:05.823 [main] DEBUG o.p.k.order.OrderProperties - version -> v1.0
+18:04:05.823 [main] DEBUG o.p.k.order.OrderProperties - minimumOrderAmount -> 1
+18:04:05.823 [main] DEBUG o.p.k.order.OrderProperties - supportVendors -> [a, b, c, d]
+18:04:05.823 [main] DEBUG o.p.k.order.OrderProperties - description -> line 1 hello world
+line 2 xxxx
+line 3
+18:04:05.909 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Started KdtSpringDemoApplication in 1.124 seconds (JVM running for 4.021)
+18:11:16.195 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Starting KdtSpringDemoApplication using Java 16.0.2 on DESKTOP-8KCHBP3 with PID 22428 (C:\Users\Qup\Documents\GitHub\w3-SpringBoot\target\classes started by Qup in C:\Users\Qup\Documents\GitHub\w3-SpringBoot)
+18:11:16.198 [main] DEBUG o.p.k.a.KdtSpringDemoApplication - Running with Spring Boot v2.5.4, Spring v5.3.9
+18:11:16.199 [main] INFO  o.p.k.a.KdtSpringDemoApplication - The following profiles are active: dev
+18:11:16.768 [main] DEBUG o.p.k.order.OrderProperties - version -> v1.0
+18:11:16.768 [main] DEBUG o.p.k.order.OrderProperties - minimumOrderAmount -> 1
+18:11:16.769 [main] DEBUG o.p.k.order.OrderProperties - supportVendors -> [a, b, c, d]
+18:11:16.769 [main] DEBUG o.p.k.order.OrderProperties - description -> line 1 hello world
+line 2 xxxx
+line 3
+18:11:16.856 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Started KdtSpringDemoApplication in 1.13 seconds (JVM running for 2.362)
+18:21:51.419 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Starting KdtSpringDemoApplication using Java 16.0.2 on DESKTOP-8KCHBP3 with PID 20888 (C:\Users\Qup\Documents\GitHub\w3-SpringBoot\target\classes started by Qup in C:\Users\Qup\Documents\GitHub\w3-SpringBoot)
+18:21:51.422 [main] DEBUG o.p.k.a.KdtSpringDemoApplication - Running with Spring Boot v2.5.4, Spring v5.3.9
+18:21:51.422 [main] INFO  o.p.k.a.KdtSpringDemoApplication - The following profiles are active: dev
+18:21:52.015 [main] DEBUG o.p.k.order.OrderProperties - version -> v1.0
+18:21:52.015 [main] DEBUG o.p.k.order.OrderProperties - minimumOrderAmount -> 1
+18:21:52.015 [main] DEBUG o.p.k.order.OrderProperties - supportVendors -> [a, b, c, d]
+18:21:52.016 [main] DEBUG o.p.k.order.OrderProperties - description -> line 1 hello world
+line 2 xxxx
+line 3
+18:21:52.099 [main] INFO  o.p.k.a.KdtSpringDemoApplication - Started KdtSpringDemoApplication in 1.147 seconds (JVM running for 2.116)
+18:21:52.102 [main] WARN  o.p.k.a.KdtSpringDemoApplication - logger name -> org.prgrms.kdtspringdemo.KdtSpringDemoApplication
+18:21:52.103 [main] ERROR o.p.k.a.KdtSpringDemoApplication - version -> v1.0
+18:21:52.104 [main] ERROR o.p.k.a.KdtSpringDemoApplication - minimumOrderAmount -> 1
+18:21:52.104 [main] INFO  o.p.k.a.KdtSpringDemoApplication - supportVendors -> [a, b, c, d]
+18:21:52.104 [main] DEBUG o.p.k.a.KdtSpringDemoApplication - description -> line 1 hello world
+line 2 xxxx
+line 3

logs/access-2021-08-27.log

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+01:00:29.550 [main] ERROR o.p.kdtspringdemo.console.Console - Invalid command type. Your input -> asdf

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.5.4</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>org.prgrms.kdtspringdemo</groupId>
+    <artifactId>w3-SpringBoot</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>w3-SpringBoot</name>
+    <description>w3-SpringBoot</description>
+    <properties>
+        <java.version>16</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

src/main/java/org/prgrms/kdtspringdemo/CommandType.java

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+package org.prgrms.kdtspringdemo;
+
+public enum CommandType {
+    CREATE, LIST, CUSTOMERS, BLACKS, EXIT, ERROR
+}

src/main/java/org/prgrms/kdtspringdemo/KdtSpringDemoApplication.java

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+package org.prgrms.kdtspringdemo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class KdtSpringDemoApplication {
+    public static void main(String[] args) {
+        SpringApplication.run(KdtSpringDemoApplication.class, args);
+    }
+
+}

src/main/java/org/prgrms/kdtspringdemo/VoucherType.java

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+package org.prgrms.kdtspringdemo;
+
+import org.prgrms.kdtspringdemo.voucher.FixedAmountVoucher;
+import org.prgrms.kdtspringdemo.voucher.PercentDiscountVoucher;
+import org.prgrms.kdtspringdemo.voucher.Voucher;
+
+import java.util.Arrays;
+import java.util.Optional;
+import java.util.UUID;
+
+public enum VoucherType {
+    FIXED_AMOUNT("F"), PERCENT_DISCOUNT("P");
+
+    private final String inputCommand;
+
+    VoucherType(String p) {
+        this.inputCommand = p;
+    }
+
+    public static boolean isInVoucherType(String command) {
+        long count = Arrays.stream(VoucherType.values())
+                .filter(voucherType -> voucherType.inputCommand.equals(command))
+                .count();
+        return count != 0;
+    }
+
+    private static VoucherType findByCommand(String command) {
+        return Arrays.stream(VoucherType.values())
+                .filter(voucherType -> voucherType.inputCommand.equals(command))
+                .findAny()
+                .orElseThrow(IllegalArgumentException::new);
+    }
+
+    public static Optional<Voucher> getVoucher(String inputCommand, long value) {
+        Optional<Voucher> voucher = Optional.empty();
+
+        switch (findByCommand(inputCommand)) {
+            case FIXED_AMOUNT -> voucher = Optional.of(new FixedAmountVoucher(UUID.randomUUID(), value));
+            case PERCENT_DISCOUNT -> voucher = Optional.of(new PercentDiscountVoucher(UUID.randomUUID(), value));
+        }
+        return voucher;
+    }
+
+    ;
+};

src/main/java/org/prgrms/kdtspringdemo/application/CommandLineApplication.java

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+package org.prgrms.kdtspringdemo.application;
+
+import org.prgrms.kdtspringdemo.console.Console;
+import org.prgrms.kdtspringdemo.console.CustomerOperator;
+import org.prgrms.kdtspringdemo.console.VoucherOperator;
+import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.ApplicationRunner;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class CommandLineApplication implements ApplicationRunner {
+    private final VoucherOperator voucherOperator;
+
+    public CommandLineApplication(VoucherOperator voucherOperator) {
+        this.voucherOperator = voucherOperator;
+    }
+
+    @Override
+    public void run(ApplicationArguments args) throws Exception {
+        new ConsoleApp(new Console(), voucherOperator, new CustomerOperator());
+    }
+}

src/main/java/org/prgrms/kdtspringdemo/application/ConsoleApp.java

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+package org.prgrms.kdtspringdemo.application;
+
+import org.prgrms.kdtspringdemo.CommandType;
+import org.prgrms.kdtspringdemo.console.Console;
+import org.prgrms.kdtspringdemo.console.CustomerOperator;
+import org.prgrms.kdtspringdemo.console.VoucherOperator;
+
+public class ConsoleApp {
+    public ConsoleApp(Console console, VoucherOperator voucherOperator, CustomerOperator customerOperator) {
+        console.printStartAppInfo();
+
+        while (true) {
+            CommandType command = console.getInputCommand();
+            switch (command) {
+                case CREATE -> {
+                    console.printCreateTypes();
+                    String[] createCommand = console.getCreateLine().split(" ");
+                    voucherOperator.create(createCommand);
+                }
+                case CUSTOMERS -> customerOperator.printAll();
+                case BLACKS -> customerOperator.printBlacklist();
+                case LIST -> voucherOperator.printAll();
+                case EXIT -> System.exit(0);
+            }
+        }
+    }
+}

src/main/java/org/prgrms/kdtspringdemo/configuration/AppConfiguration.java

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+package org.prgrms.kdtspringdemo.configuration;
+
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+
+@Configuration
+@ComponentScan(basePackages = {
+        "org.prgrms.kdtspringdemo.order",
+        "org.prgrms.kdtspringdemo.voucher",
+        "org.prgrms.kdtspringdemo.customer",
+        "org.prgrms.kdtspringdemo.configuration"
+})
+@PropertySource(value = "application.yaml", factory = YamlPropertiesFactory.class)
+@EnableConfigurationProperties
+public class AppConfiguration {
+}

src/main/java/org/prgrms/kdtspringdemo/configuration/AwsConfiguration.java

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+package org.prgrms.kdtspringdemo.configuration;
+
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class AwsConfiguration {
+}

src/main/java/org/prgrms/kdtspringdemo/configuration/GcpConfiguration.java

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+package org.prgrms.kdtspringdemo.configuration;
+
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class GcpConfiguration {
+}

src/main/java/org/prgrms/kdtspringdemo/configuration/SecurityConfiguration.java

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+package org.prgrms.kdtspringdemo.configuration;
+
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class SecurityConfiguration {
+}

src/main/java/org/prgrms/kdtspringdemo/configuration/YamlPropertiesFactory.java

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+package org.prgrms.kdtspringdemo.configuration;
+
+import org.springframework.beans.factory.config.YamlPropertiesFactoryBean;
+import org.springframework.core.env.PropertiesPropertySource;
+import org.springframework.core.env.PropertySource;
+import org.springframework.core.io.support.EncodedResource;
+import org.springframework.core.io.support.PropertySourceFactory;
+
+import java.io.IOException;
+
+public class YamlPropertiesFactory implements PropertySourceFactory {
+    @Override
+    public PropertySource<?> createPropertySource(String s, EncodedResource encodedResource) throws IOException {
+        var yamlPropertiesFactoryBean = new YamlPropertiesFactoryBean();
+        yamlPropertiesFactoryBean.setResources(encodedResource.getResource());
+
+        var properties = yamlPropertiesFactoryBean.getObject();
+        return new PropertiesPropertySource(encodedResource.getResource().getFilename(), properties);
+    }
+}

src/main/java/org/prgrms/kdtspringdemo/console/CommandOperator.java

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+package org.prgrms.kdtspringdemo.console;
+
+public interface CommandOperator {
+    public void create(String[] splitList);
+
+    public void printAll();
+}

src/main/java/org/prgrms/kdtspringdemo/console/Console.java

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+package org.prgrms.kdtspringdemo.console;
+
+import org.prgrms.kdtspringdemo.CommandType;
+import org.prgrms.kdtspringdemo.io.*;
+import org.prgrms.kdtspringdemo.order.OrderProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.MessageFormat;
+import java.util.Scanner;
+
+public class Console implements Input, Output {
+    private final static Logger logger = LoggerFactory.getLogger(Console.class);
+    private Scanner input;
+
+    public Console() {
+        this.input = new Scanner(System.in);
+    }
+
+    @Override
+    public void printStartAppInfo() {
+        System.out.println("=== Voucher Program ===");
+        printCommandList();
+    }
+
+    @Override
+    public void printCommandList() {
+        System.out.println("""
+                Type exit to exit the program.
+                Type create to create a new voucher.
+                Type list to list all vouchers.
+                Type customers to list all customers
+                Type blacks to list all blacklist customers""");
+    }
+
+    @Override
+    public void printCommandError(String command) {
+        System.out.println(MessageFormat.format("[ERROR]Invalid command type \nYour input : {0}", command));
+        printCommandList();
+        System.out.println("=================");
+    }
+
+    @Override
+    public void printCreateTypes() {
+        System.out.println("""
+                input voucher info
+                <vouhcerType> <data>
+                voucherType
+                \tP : FixedAmountVoucher
+                \tF : PercentDiscountVoucher
+                data is long value
+                ex) P 10""");
+    }
+
+    @Override
+    public CommandType getInputCommand() {
+        ;
+        String command = input.nextLine();
+        try {
+            return CommandType.valueOf(command.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            logger.error(MessageFormat.format("Invalid command type. Your input -> {0}", command));
+            printCommandError(command);
+            return CommandType.ERROR;
+        }
+    }
+
+    @Override
+    public String getCreateLine() {
+        return input.nextLine();
+    }
+}