commit 7d1f0ba1d37e2c897ba32f27c258d4772572b5f8 Author: Sambo Chea Date: Wed Aug 26 18:08:09 2020 +0700 First init project diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..84695dc --- /dev/null +++ b/.gitignore @@ -0,0 +1,34 @@ +HELP.md +.gradle +build/ +!gradle/wrapper/gradle-wrapper.jar +!**/src/main/**/build/ +!**/src/test/**/build/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr +out/ +!**/src/main/**/out/ +!**/src/test/**/out/ + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ + +### VS Code ### +.vscode/ diff --git a/build.gradle.kts b/build.gradle.kts new file mode 100644 index 0000000..2fd2f15 --- /dev/null +++ b/build.gradle.kts @@ -0,0 +1,37 @@ +import org.jetbrains.kotlin.gradle.tasks.KotlinCompile + +plugins { + id("org.springframework.boot") version "2.3.3.RELEASE" + id("io.spring.dependency-management") version "1.0.10.RELEASE" + kotlin("jvm") version "1.3.72" + kotlin("plugin.spring") version "1.3.72" +} + +group = "com.example" +version = "0.0.1-SNAPSHOT" +java.sourceCompatibility = JavaVersion.VERSION_1_8 + +repositories { + mavenCentral() +} + +dependencies { + implementation("org.springframework.boot:spring-boot-starter-web") + implementation("com.fasterxml.jackson.module:jackson-module-kotlin") + implementation("org.jetbrains.kotlin:kotlin-reflect") + implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8") + testImplementation("org.springframework.boot:spring-boot-starter-test") { + exclude(group = "org.junit.vintage", module = "junit-vintage-engine") + } +} + +tasks.withType { + useJUnitPlatform() +} + +tasks.withType { + kotlinOptions { + freeCompilerArgs = listOf("-Xjsr305=strict") + jvmTarget = "1.8" + } +} diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..62d4c05 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..a4f0001 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,5 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-6.4.1-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..fbd7c51 --- /dev/null +++ b/gradlew @@ -0,0 +1,185 @@ +#!/usr/bin/env sh + +# +# Copyright 2015 the original author or authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +## +## Gradle start up script for UN*X +## +############################################################################## + +# Attempt to set APP_HOME +# Resolve links: $0 may be a link +PRG="$0" +# Need this for relative symlinks. +while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG=`dirname "$PRG"`"/$link" + fi +done +SAVED="`pwd`" +cd "`dirname \"$PRG\"`/" >/dev/null +APP_HOME="`pwd -P`" +cd "$SAVED" >/dev/null + +APP_NAME="Gradle" +APP_BASE_NAME=`basename "$0"` + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD="maximum" + +warn () { + echo "$*" +} + +die () { + echo + echo "$*" + echo + exit 1 +} + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "`uname`" in + CYGWIN* ) + cygwin=true + ;; + Darwin* ) + darwin=true + ;; + MINGW* ) + msys=true + ;; + NONSTOP* ) + nonstop=true + ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD="java" + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then + MAX_FD_LIMIT=`ulimit -H -n` + if [ $? -eq 0 ] ; then + if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then + MAX_FD="$MAX_FD_LIMIT" + fi + ulimit -n $MAX_FD + if [ $? -ne 0 ] ; then + warn "Could not set maximum file descriptor limit: $MAX_FD" + fi + else + warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" + fi +fi + +# For Darwin, add options to specify how the application appears in the dock +if $darwin; then + GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" +fi + +# For Cygwin or MSYS, switch paths to Windows format before running java +if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then + APP_HOME=`cygpath --path --mixed "$APP_HOME"` + CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` + + JAVACMD=`cygpath --unix "$JAVACMD"` + + # We build the pattern for arguments to be converted via cygpath + ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` + SEP="" + for dir in $ROOTDIRSRAW ; do + ROOTDIRS="$ROOTDIRS$SEP$dir" + SEP="|" + done + OURCYGPATTERN="(^($ROOTDIRS))" + # Add a user-defined pattern to the cygpath arguments + if [ "$GRADLE_CYGPATTERN" != "" ] ; then + OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" + fi + # Now convert the arguments - kludge to limit ourselves to /bin/sh + i=0 + for arg in "$@" ; do + CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` + CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option + + if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition + eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` + else + eval `echo args$i`="\"$arg\"" + fi + i=`expr $i + 1` + done + case $i in + 0) set -- ;; + 1) set -- "$args0" ;; + 2) set -- "$args0" "$args1" ;; + 3) set -- "$args0" "$args1" "$args2" ;; + 4) set -- "$args0" "$args1" "$args2" "$args3" ;; + 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; + 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; + 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; + 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; + 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; + esac +fi + +# Escape application args +save () { + for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done + echo " " +} +APP_ARGS=`save "$@"` + +# Collect all arguments for the java command, following the shell quoting and substitution rules +eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" + +exec "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..a9f778a --- /dev/null +++ b/gradlew.bat @@ -0,0 +1,104 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto init + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto init + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:init +@rem Get command-line arguments, handling Windows variants + +if not "%OS%" == "Windows_NT" goto win9xME_args + +:win9xME_args +@rem Slurp the command line arguments. +set CMD_LINE_ARGS= +set _SKIP=2 + +:win9xME_args_slurp +if "x%~1" == "x" goto execute + +set CMD_LINE_ARGS=%* + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..dae155f --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1 @@ +rootProject.name = "demo" diff --git a/src/main/kotlin/com/example/demo/DemoApplication.kt b/src/main/kotlin/com/example/demo/DemoApplication.kt new file mode 100644 index 0000000..caa3388 --- /dev/null +++ b/src/main/kotlin/com/example/demo/DemoApplication.kt @@ -0,0 +1,31 @@ +package com.example.demo + +import com.example.demo.domain.MoneyConfig +import com.example.demo.domain.MoneyDyn +import org.springframework.boot.CommandLineRunner +import org.springframework.boot.autoconfigure.SpringBootApplication +import org.springframework.boot.runApplication + +@SpringBootApplication +class DemoApplication : CommandLineRunner { + override fun run(vararg args: String?) { + // val value1 = "50:USD" + // val value2 = "30:KHR" + // val money1 = Money.parse(value1) + // val money2 = Money.parse(value2) + // val result = money1.addMoney(money2) + // + // println(result) + + val config = "USD=1,KHR=4000,EUR=0.99" + val result = MoneyConfig.parse(config) + println(result) + + val value1 = MoneyDyn() + value1.setConfig(config) + } +} + +fun main(args: Array) { + runApplication(*args) +} diff --git a/src/main/kotlin/com/example/demo/domain/Money.kt b/src/main/kotlin/com/example/demo/domain/Money.kt new file mode 100644 index 0000000..70ffb6f --- /dev/null +++ b/src/main/kotlin/com/example/demo/domain/Money.kt @@ -0,0 +1,47 @@ +package com.example.demo.domain + +class Money ( + var value: Double = 0.0, + var currency: Currency = Currency.USD +) { + companion object { + private const val MONEY_SPLITTER = ':' + fun parse(value: String): Money { + val temp = value.split(MONEY_SPLITTER) + if (temp.size == 2) { + return Money(value = temp[0].toDouble(), currency = Currency.create(temp[1])) + } else { + throw IllegalArgumentException("money is not valid!") + } + } + } + + override fun toString(): String { + return "Money(value=$value, currency=$currency)" + } + + fun addMoney(value: Money): Money { + if (value.currency == this.currency) { + this.value = this.value.plus(value.value) + } else { + throw IllegalArgumentException("currency ${value.currency.name} is not matched!") + } + + return this + } +} + +enum class Currency (val symbol: Char, val displayName: String) { + USD('$', "Dollar"), + KHR('R', "Riel"); + + companion object { + fun create(value: String): Currency { + return try { + valueOf(value) + } catch (ex: Exception) { + throw IllegalArgumentException("currency is not valid!") + } + } + } +} \ No newline at end of file diff --git a/src/main/kotlin/com/example/demo/domain/MoneyConfig.kt b/src/main/kotlin/com/example/demo/domain/MoneyConfig.kt new file mode 100644 index 0000000..ad889aa --- /dev/null +++ b/src/main/kotlin/com/example/demo/domain/MoneyConfig.kt @@ -0,0 +1,30 @@ +package com.example.demo.domain + +object MoneyConfig { + private const val SPLIT_ORD_1 = ',' + private const val SPLIT_ORD_2 = '=' + + fun parse(config: String): Map { + val result = mutableMapOf() + val rates = config.split(SPLIT_ORD_1) + /** + * USD=1 + * KHR=4000 + * EUR=0.99 + * + * USD -> currency + * 1 -> value + */ + rates.map { i -> + val temp = i.split(SPLIT_ORD_2) + if (temp.size == 2) { + val currency = temp[0] + val value = temp[1].toDouble() + result.put(currency, value) + } else { + throw IllegalArgumentException("invalid value!") + } + } + return result + } +} \ No newline at end of file diff --git a/src/main/kotlin/com/example/demo/domain/MoneyDyn.kt b/src/main/kotlin/com/example/demo/domain/MoneyDyn.kt new file mode 100644 index 0000000..794874d --- /dev/null +++ b/src/main/kotlin/com/example/demo/domain/MoneyDyn.kt @@ -0,0 +1,17 @@ +package com.example.demo.domain + +class MoneyDyn ( + var value: Double = 0.0, + var currency: String = "USD" +) { + override fun toString(): String { + return "MoneyDyn(value=$value, currency='$currency')" + } + + private var config = mapOf() + fun setConfig(config: String) { + this.config = MoneyConfig.parse(config) + } + + +} \ No newline at end of file diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties new file mode 100644 index 0000000..e69de29 diff --git a/src/test/kotlin/com/example/demo/DemoApplicationTests.kt b/src/test/kotlin/com/example/demo/DemoApplicationTests.kt new file mode 100644 index 0000000..2388354 --- /dev/null +++ b/src/test/kotlin/com/example/demo/DemoApplicationTests.kt @@ -0,0 +1,13 @@ +package com.example.demo + +import org.junit.jupiter.api.Test +import org.springframework.boot.test.context.SpringBootTest + +@SpringBootTest +class DemoApplicationTests { + + @Test + fun contextLoads() { + } + +}