diff --git a/mvnw b/mvnw new file mode 100755 index 0000000..19529dd --- /dev/null +++ b/mvnw @@ -0,0 +1,259 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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 +# +# http://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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.2 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${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" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/mvnw.cmd b/mvnw.cmd new file mode 100644 index 0000000..249bdf3 --- /dev/null +++ b/mvnw.cmd @@ -0,0 +1,149 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.2 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' +$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain" +if ($env:MAVEN_USER_HOME) { + $MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain" +} +$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000..f14adeb --- /dev/null +++ b/pom.xml @@ -0,0 +1,156 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.4.0 + + + com.example + assignment + 0.0.1-SNAPSHOT + assignment + Java Assignment + + + + + + + + + + + + + + + 21 + + + + org.springframework.boot + spring-boot-starter-actuator + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + + + + org.springframework.boot + spring-boot-starter-web + + + + + + + + + com.h2database + h2 + runtime + + + + + + + + + + + + + + + org.projectlombok + lombok + 1.18.30 + + + commons-validator + commons-validator + 1.4.1 + + + org.springframework.boot + spring-boot-starter-test + test + + + org.mockito + mockito-core + test + + + org.springdoc + springdoc-openapi-starter-webmvc-ui + 2.2.0 + + + + + + + + + + + + + org.testcontainers + junit-jupiter + test + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + 17 + 17 + + + + + + + + org.projectlombok + lombok + 1.18.30 + + + + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + + diff --git a/src/main/java/com/example/assignment/AssignmentApplication.java b/src/main/java/com/example/assignment/AssignmentApplication.java new file mode 100644 index 0000000..2680c5b --- /dev/null +++ b/src/main/java/com/example/assignment/AssignmentApplication.java @@ -0,0 +1,18 @@ +package com.example.assignment; + +import com.example.assignment.controller.CustomerController; +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.EnableAutoConfiguration; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.context.annotation.ComponentScan; + +@SpringBootApplication(scanBasePackages = "com.example.assignment") +@ComponentScan(basePackageClasses = CustomerController.class) +@EnableAutoConfiguration +public class AssignmentApplication { + + public static void main(String[] args) { + SpringApplication.run(AssignmentApplication.class, args); + } + +} diff --git a/src/main/java/com/example/assignment/controller/BaseController.java b/src/main/java/com/example/assignment/controller/BaseController.java new file mode 100644 index 0000000..cf17ed5 --- /dev/null +++ b/src/main/java/com/example/assignment/controller/BaseController.java @@ -0,0 +1,16 @@ +package com.example.assignment.controller; + +import lombok.RequiredArgsConstructor; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +@RequestMapping("/assignment/") +@RequiredArgsConstructor +public class BaseController { + @GetMapping(value="/alive") + public String isAlive(){ + return "Assignment app is up and running"; + } +} diff --git a/src/main/java/com/example/assignment/controller/CustomerController.java b/src/main/java/com/example/assignment/controller/CustomerController.java new file mode 100644 index 0000000..6800949 --- /dev/null +++ b/src/main/java/com/example/assignment/controller/CustomerController.java @@ -0,0 +1,88 @@ +package com.example.assignment.controller; + +import com.example.assignment.exceptions.CustomerNotFoundException; +import com.example.assignment.model.Customer; +import com.example.assignment.repository.CustomerRepository; +import io.swagger.v3.oas.annotations.Operation; +import io.swagger.v3.oas.annotations.tags.Tag; +import lombok.RequiredArgsConstructor; +import org.springframework.web.bind.annotation.*; + +import java.util.List; +import java.util.UUID; + +@RestController +@RequestMapping("/customer/") +@RequiredArgsConstructor +@Tag(name = "Customer API", description = "API for managing customers") +public class CustomerController extends BaseController { + + private final CustomerRepository customerRepository; + + + @GetMapping(value="/all") + @Operation(summary = "Get all customers", description = "Retrieves a list of all customers") + public List getAllCustomers(){ + return customerRepository.findAll(); + } + + + @GetMapping(value = "/{id}") + @Operation( + summary = "Get a customer by ID", + description = "Retrieves a specific customer by their unique ID" + ) + public Customer getCustomer(@PathVariable(name = "id") UUID id){ + Customer customer = customerRepository.findCustomerById(id).orElseThrow(() -> new CustomerNotFoundException(String.format("There is no customer with id: %s", id.toString()))); + return customer; + } + + @PostMapping(value = "/create") + @Operation(summary = "Create a new customer", description = "Creates a new customer record") + public Customer createCustomer(@RequestBody CustomerRequest request) { + request.validateFirstName().validateLastName().validateMiddleName().validateEmail().validatePhone(); + Customer customer = Customer.builder() + .email(request.getEmail()) + .phone(request.getPhone()) + .firstName(request.getFirstName()) + .lastName(request.getLastName()) + .middleName(request.getMiddleName()).build(); + return customerRepository.save(customer); + + } + + @PutMapping(value = "/update/{id}") + @Operation( + summary = "Update a customer by ID", + description = "Updates the details of an existing customer using their unique ID" + ) + public Customer updateCustomer(@RequestBody CustomerRequest request, @PathVariable(name = "id") UUID id) { + request.validateFirstName().validateLastName().validateMiddleName().validateEmail().validatePhone(); + Customer customer = customerRepository.findCustomerById(id).orElseThrow(() -> new CustomerNotFoundException(String.format("There is no customer with id: %s", id.toString()))); + customer.setFirstName(request.getFirstName()); + customer.setLastName(request.getLastName()); + customer.setMiddleName(request.getMiddleName()); + customer.setEmail(request.getEmail()); + customer.setPhone(request.getPhone()); + + return customerRepository.save(customer); + } + + @DeleteMapping(value = "remove/{id}") + @Operation( + summary = "Delete a customer by ID", + description = "Deletes a customer record by their unique ID" + ) + public String deleteCustomer(@PathVariable(name = "id") UUID id){ + Customer customer = customerRepository.findCustomerById(id).orElseThrow(() -> new CustomerNotFoundException(String.format("There is no customer with id: %s", id.toString()))); + customerRepository.delete(customer); + return String.format("Customer with id: %s deleted", id); + + + } +} + + +// check validations of request +// phone compsite type +// return custome message instead of internal server error diff --git a/src/main/java/com/example/assignment/controller/CustomerRequest.java b/src/main/java/com/example/assignment/controller/CustomerRequest.java new file mode 100644 index 0000000..9ec6905 --- /dev/null +++ b/src/main/java/com/example/assignment/controller/CustomerRequest.java @@ -0,0 +1,67 @@ +package com.example.assignment.controller; + +import com.example.assignment.exceptions.InvalidValueException; +import lombok.AllArgsConstructor; +import lombok.Data; +import lombok.NoArgsConstructor; +import org.apache.commons.validator.routines.EmailValidator; +import org.springframework.util.ObjectUtils; + + +@Data +@NoArgsConstructor +@AllArgsConstructor +public class CustomerRequest { + + private String firstName; + private String lastName; + private String middleName; + private String email; + private String phone; + + + public CustomerRequest validateFirstName(){ + String firstName = this.getFirstName(); + if(ObjectUtils.isEmpty(firstName) || firstName.matches(".*\\d.*")){ + throw new InvalidValueException("Value in Firstname is absent or not valid"); + } + return this; + } + + + public CustomerRequest validateLastName(){ + String lastName = this.getLastName(); + if(ObjectUtils.isEmpty(lastName) || lastName.matches(".*\\d.*")){ + throw new InvalidValueException("Value in Lastname is absent or not valid"); + } + return this; + } + + + public CustomerRequest validateMiddleName(){ + String middleName = this.getMiddleName(); + if(!ObjectUtils.isEmpty(middleName) && middleName.matches(".*\\d.*")){ + throw new InvalidValueException("Value in MiddleName is not valid"); + } + return this; + } + + + public CustomerRequest validateEmail(){ + String email = this.getEmail(); + if(!EmailValidator.getInstance().isValid(email)){ + throw new InvalidValueException("Value in Email is absent or not valid"); + } + return this; + } + + public CustomerRequest validatePhone(){ + String phone = this.getPhone(); + if(ObjectUtils.isEmpty(phone) || !phone.matches("[0-9]+") || phone.length()<10){ + throw new InvalidValueException("Value in Phone is absent or not valid"); + } + return this; + } + + +} diff --git a/src/main/java/com/example/assignment/exceptions/CustomerNotFoundException.java b/src/main/java/com/example/assignment/exceptions/CustomerNotFoundException.java new file mode 100644 index 0000000..aef5bde --- /dev/null +++ b/src/main/java/com/example/assignment/exceptions/CustomerNotFoundException.java @@ -0,0 +1,9 @@ +package com.example.assignment.exceptions; + + +public class CustomerNotFoundException extends RuntimeException { + + public CustomerNotFoundException(String message){ + super(message); + } +} diff --git a/src/main/java/com/example/assignment/exceptions/ExceptionHandlers.java b/src/main/java/com/example/assignment/exceptions/ExceptionHandlers.java new file mode 100644 index 0000000..e8e5205 --- /dev/null +++ b/src/main/java/com/example/assignment/exceptions/ExceptionHandlers.java @@ -0,0 +1,39 @@ +package com.example.assignment.exceptions; + +import org.springframework.http.HttpHeaders; +import org.springframework.http.HttpRequest; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.context.request.WebRequest; +import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; + +import static org.springframework.http.MediaType.TEXT_PLAIN; + +@ControllerAdvice +public class ExceptionHandlers extends ResponseEntityExceptionHandler { + + @ExceptionHandler(CustomerNotFoundException.class) + protected ResponseEntity handleCustomerNotFoundException(CustomerNotFoundException ex, WebRequest request) { + return new ResponseEntity<>(ex.getMessage(), responseHeaders(), HttpStatus.NOT_FOUND); + } + + @ExceptionHandler(InvalidValueException.class) + protected ResponseEntity handleInvalidValueException(InvalidValueException ex, WebRequest request) { + return new ResponseEntity<>(ex.getMessage(), responseHeaders(), HttpStatus.BAD_REQUEST); + } + + @ExceptionHandler(Exception.class) + protected ResponseEntity handleGenericException(Exception ex, WebRequest request) { + return new ResponseEntity<>("An unexpected error occurred: " + ex.getMessage(), responseHeaders(), HttpStatus.INTERNAL_SERVER_ERROR); + } + + private static HttpHeaders responseHeaders() { + HttpHeaders result = new HttpHeaders(); + result.setContentType(TEXT_PLAIN); + return result; + } +} + + diff --git a/src/main/java/com/example/assignment/exceptions/InvalidValueException.java b/src/main/java/com/example/assignment/exceptions/InvalidValueException.java new file mode 100644 index 0000000..9dfd655 --- /dev/null +++ b/src/main/java/com/example/assignment/exceptions/InvalidValueException.java @@ -0,0 +1,8 @@ +package com.example.assignment.exceptions; + +public class InvalidValueException extends RuntimeException{ + + public InvalidValueException(String message){ + super(message); + } +} diff --git a/src/main/java/com/example/assignment/model/Customer.java b/src/main/java/com/example/assignment/model/Customer.java new file mode 100644 index 0000000..c36385c --- /dev/null +++ b/src/main/java/com/example/assignment/model/Customer.java @@ -0,0 +1,34 @@ +package com.example.assignment.model; + +import jakarta.persistence.*; +import lombok.*; + +import java.util.UUID; + + +@Entity(name = "customer") +@Data +@NoArgsConstructor +@AllArgsConstructor +//@EqualsAndHashCode +@Builder +public class Customer { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + private UUID id; + + @Column(nullable = false) + private String firstName; + + @Column(nullable = false) + private String lastName; + + private String middleName; + + @Column(unique=true, nullable = false) + private String email; + + @Column(nullable = false) + private String phone; +} diff --git a/src/main/java/com/example/assignment/repository/CustomerRepository.java b/src/main/java/com/example/assignment/repository/CustomerRepository.java new file mode 100644 index 0000000..dea044d --- /dev/null +++ b/src/main/java/com/example/assignment/repository/CustomerRepository.java @@ -0,0 +1,14 @@ +package com.example.assignment.repository; + +import com.example.assignment.model.Customer; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.stereotype.Repository; + +import java.util.Optional; +import java.util.Set; +import java.util.UUID; + +@Repository +public interface CustomerRepository extends JpaRepository { + Optional findCustomerById(UUID id); +} diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml new file mode 100644 index 0000000..4e07708 --- /dev/null +++ b/src/main/resources/application.yml @@ -0,0 +1,28 @@ + +#spring: +# datasource: +# url: jdbc:postgresql://localhost:5432/postgres?stringtype=unspecified +# username: postgres +# password: postgres +# jpa: +# hibernate: +# ddl-auto: update +# +#server: +# port: 8082 + + + +spring: + h2: + console: enabled + datasource: + url: jdbc:h2:mem:mydb + +server: + port: 8087 + +logging: + level: + org: + springframework=DEBUG: \ No newline at end of file