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adding D288 and D287

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Zakaria 2026-02-03 10:53:54 -05:00
parent ed01402b0f
commit cc950512ea
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/mvnw text eol=lf
*.cmd text eol=crlf

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/.gitignore vendored Normal file
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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/

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/.mvn/wrapper/maven-wrapper.properties vendored Normal file
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wrapperVersion=3.3.4
distributionType=only-script
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/README.md Normal file
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Task B. Create your subgroup and project by logging into GitLab using the web link provided and do the following:
Connected my project to Gitlab
Task C. Construct four new packages, one for each of the following: controllers, entities, dao, and services. The packages will need to be used for a checkout form and vacations packages list.
Constructed four new packages controllers, entities, dao, and services. Created a package named config and copied RestDataConfig.java into it and corrected the import.
Task D. Write code for the entities package that includes entity classes and the enum designed to match the UML diagram.
Wrote Entities Classes Cart.java, CartItem.java, Country.java, Customer.java, Division.java, Excursion.java, and Vacation.java. Also made the Enum status. All are designed to match the UML diagram.
Task E. Write code for the dao package that includes repository interfaces for the entities that extend JpaRepository, and add cross-origin support.
Wrote CartItemRepository.java, CartRepository.java, CountryRepository.java, CustomerRepository.java, DivisionRepository.java, ExcursionRepository.java, and VacationRepository.java. These interfaces all extend JpaRepository and add cross-origin support.
Task F. Write code for the services package that includes each of the following:
• a purchase data class with a customer cart and a set of cart items
• a purchase response data class that contains an order tracking number
• a checkout service interface
• a checkout service implementation class
Wrote CheckoutService.java a checkout service interface, CheckoutServiceImpl.java a checkout service implementation class, Purchase.java a purchase data class with a customer cart and a set of cart items, and PurchaseResponse.java containing the order tracking number
Task G. Write code to include validation to enforce the inputs needed by the Angular front-end.
Added validation using nullable=false in Customer entity @Column annotations to prevent null fields. Added checks in CheckoutController and CheckoutServiceImpl to validate inputs and prevent invalid updates. Note: javax.validation not used due to pom.xml restrictions.
Task H. Write code for the controllers package that includes a REST controller checkout controller class with a post mapping to place orders.
REST controller checkout controller class with post mapping to place order in file CheckoutController.java.
Task I. Add five sample customers to the application programmatically.
Five Sample customers added to the java application, this information is only updated if the customer database has 1 or less members, meaning it will not run after the first run on a new database.
Task J. Run your integrated application by adding a customer order for a vacation with two excursions using the unmodified Angular front-end. Provide

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/mvnw vendored Normal file
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#!/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 3.3.4
#
# 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:]'
}
scriptDir="$(dirname "$0")"
scriptName="$(basename "$0")"
# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
while IFS="=" read -r key value; do
case "${key-}" in
distributionUrl) distributionUrl=$(trim "${value-}") ;;
distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
esac
done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties"
[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
case "${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${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
esac
# apply MVNW_REPOURL and calculate MAVEN_HOME
# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
[ -z "${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
# Find the actual extracted directory name (handles snapshots where filename != directory name)
actualDistributionDir=""
# First try the expected directory name (for regular distributions)
if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then
if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then
actualDistributionDir="$distributionUrlNameMain"
fi
fi
# If not found, search for any directory with the Maven executable (for snapshots)
if [ -z "$actualDistributionDir" ]; then
# enable globbing to iterate over items
set +f
for dir in "$TMP_DOWNLOAD_DIR"/*; do
if [ -d "$dir" ]; then
if [ -f "$dir/bin/$MVN_CMD" ]; then
actualDistributionDir="$(basename "$dir")"
break
fi
fi
done
set -f
fi
if [ -z "$actualDistributionDir" ]; then
verbose "Contents of $TMP_DOWNLOAD_DIR:"
verbose "$(ls -la "$TMP_DOWNLOAD_DIR")"
die "Could not find Maven distribution directory in extracted archive"
fi
verbose "Found extracted Maven distribution directory: $actualDistributionDir"
printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url"
mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
clean || :
exec_maven "$@"

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<# : 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 3.3.4
@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 = $script -replace '^mvnw','mvn'
break
}
}
# apply MVNW_REPOURL and calculate MAVEN_HOME
# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
if ($env:MVNW_REPOURL) {
$MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/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$',''
$MAVEN_M2_PATH = "$HOME/.m2"
if ($env:MAVEN_USER_HOME) {
$MAVEN_M2_PATH = "$env:MAVEN_USER_HOME"
}
if (-not (Test-Path -Path $MAVEN_M2_PATH)) {
New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null
}
$MAVEN_WRAPPER_DISTS = $null
if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) {
$MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists"
} else {
$MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists"
}
$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain"
$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$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
# Find the actual extracted directory name (handles snapshots where filename != directory name)
$actualDistributionDir = ""
# First try the expected directory name (for regular distributions)
$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain"
$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD"
if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) {
$actualDistributionDir = $distributionUrlNameMain
}
# If not found, search for any directory with the Maven executable (for snapshots)
if (!$actualDistributionDir) {
Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object {
$testPath = Join-Path $_.FullName "bin/$MVN_CMD"
if (Test-Path -Path $testPath -PathType Leaf) {
$actualDistributionDir = $_.Name
}
}
}
if (!$actualDistributionDir) {
Write-Error "Could not find Maven distribution directory in extracted archive"
}
Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir"
Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -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"

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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>3.3.6</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<url/>
<licenses>
<license/>
</licenses>
<developers>
<developer/>
</developers>
<scm>
<connection/>
<developerConnection/>
<tag/>
<url/>
</scm>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>com.mysql</groupId>
<artifactId>mysql-connector-j</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.36</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<annotationProcessorPaths>
<path>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.36</version>
</path>
</annotationProcessorPaths>
</configuration>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
</project>

13
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/DemoApplication.java Normal file
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package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class DemoApplication {
public static void main(String[] args) {
SpringApplication.run(DemoApplication.class, args);
}
}

48
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/config/RestDataConfig.java Normal file
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package com.example.demo.config;
import com.example.demo.entities.*;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.rest.core.config.RepositoryRestConfiguration;
import org.springframework.data.rest.webmvc.config.RepositoryRestConfigurer;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
/**
* <h1>RestDataConfig</h1>
* per course instructions include this code to configure the rest api end-points exposed for the project
* TODO restrict non-used rest api end points
* <p>
*
* @author WGU Course Materials
* @version 0.1
* @since 2023-02-27
*/
@Configuration
public class RestDataConfig implements RepositoryRestConfigurer {
/**
* This method exposes standard rest api end points for the following classes:
* Country
* Customer
* Division
* Excursion
* Vacation
* <p>
* Set page configuration parameters
*
* @param config
* @param cors
*/
@Override
public void configureRepositoryRestConfiguration(RepositoryRestConfiguration config, CorsRegistry cors) {
config.exposeIdsFor(Country.class);
config.exposeIdsFor(Customer.class);
config.exposeIdsFor(Division.class);
config.exposeIdsFor(Excursion.class);
config.exposeIdsFor(Vacation.class);
config.setDefaultPageSize(Integer.MAX_VALUE);
config.setMaxPageSize(Integer.MAX_VALUE);
}
}

26
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package com.example.demo.controllers;
import com.example.demo.services.CheckoutService;
import com.example.demo.services.Purchase;
import com.example.demo.services.PurchaseResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
@CrossOrigin("http://localhost:4200")
@RestController
@RequestMapping("/api/checkout")
public class CheckoutController {
private CheckoutService checkoutService;
@Autowired
public CheckoutController(CheckoutService checkoutService){
this.checkoutService = checkoutService;
}
@PostMapping("/purchase")
public PurchaseResponse placeOrder(@RequestBody Purchase purchase){
PurchaseResponse purchaseResponse = checkoutService.placeOrder(purchase);
return purchaseResponse;
}
}

9
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/CartItemRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.CartItem;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface CartItemRepository extends JpaRepository<CartItem, Long> {
}

9
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/CartRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Cart;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface CartRepository extends JpaRepository<Cart, Long> {
}

9
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/CountryRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Country;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface CountryRepository extends JpaRepository<Country, Long> {
}

9
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/CustomerRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Customer;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface CustomerRepository extends JpaRepository<Customer, Long> {
}

15
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/DivisionRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Country;
import com.example.demo.entities.Division;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.rest.core.annotation.RepositoryRestResource;
import org.springframework.web.bind.annotation.CrossOrigin;
import java.util.List;
@CrossOrigin("http://localhost:4200")
@RepositoryRestResource(collectionResourceRel = "divisions", path = "divisions")
public interface DivisionRepository extends JpaRepository<Division, Long> {
List<Division> findByCountry(Country country);
}

9
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/ExcursionRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Excursion;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface ExcursionRepository extends JpaRepository<Excursion, Long> {
}

10
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/dao/VacationRepository.java Normal file
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package com.example.demo.dao;
import com.example.demo.entities.Vacation;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.web.bind.annotation.CrossOrigin;
@CrossOrigin("http://localhost:4200")
public interface VacationRepository extends JpaRepository<Vacation, Long> {
}

57
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Cart.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Data;
import java.math.BigDecimal;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
@Entity
@Table(name = "carts")
@Data
public class Cart {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "cart_id")
private Long id;
@Column(name = "order_tracking_number")
private String orderTrackingNumber;
@Column(name = "package_price")
private BigDecimal packagePrice;
@Column(name = "party_size")
private int partySize;
@Enumerated(EnumType.STRING)
private StatusType status;
@Column(name = "create_date")
private Date createDate;
@Column(name = "last_update")
private Date lastUpdate;
@ManyToOne
@JoinColumn(name = "customer_id")
private Customer customer;
@OneToMany(mappedBy = "cart", cascade = CascadeType.ALL)
private Set<CartItem> cartItems;
public void add(CartItem item) {
if (item != null) {
if (cartItems == null) {
cartItems = new HashSet<>();
}
cartItems.add(item);
item.setCart(this);
}
}
}

60
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/CartItem.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.util.Date;
import java.util.Set;
@Entity
@Table(name="cart_items")
@Getter
@Setter
public class CartItem {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "cart_item_id")
private Long id;
@ManyToMany
@JoinTable(
name = "excursion_cartitem",
joinColumns = @JoinColumn(name = "cart_item_id"),
inverseJoinColumns = @JoinColumn(name = "excursion_id")
)
private Set<Excursion> excursions;
// WARNING: Do not add cascade here as Excursion entities are existing reference data and should not be cascaded from CartItem.
@ManyToOne
@JoinColumn(name = "cart_id")
private Cart cart;
@CreationTimestamp
@Column(name = "create_date")
private Date create_date;
@UpdateTimestamp
@Column(name = "last_update")
private Date last_update;
@ManyToOne
@JoinColumn(name = "vacation_id")
private Vacation vacation;
// WARNING: Do not add cascade here (e.g., CascadeType.ALL) as it will cause Vacation and Excursion entities to be duplicated during checkout.
// Vacation and Excursion are existing reference data and should not be cascaded from CartItem.
}

39
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Country.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.util.Date;
import java.util.Set;
@Entity
@Table(name="countries")
@Getter
@Setter
public class Country {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "country_id")
private Long id;
@Column(name = "country")
private String country_name;
@CreationTimestamp
@Column(name = "create_date")
private Date create_date;
@UpdateTimestamp
@Column(name = "last_update")
private Date last_update;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "country", fetch = FetchType.EAGER)
private Set<Division> divisions;
}

68
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Customer.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
@Entity
@Table(name="customers")
@Getter
@Setter
public class Customer {
//for input validation I put nullable=false for requested form information
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "customer_id")
private Long id;
@Column(name = "customer_first_name", nullable = false)
private String firstName;
@Column(name = "customer_last_name", nullable = false)
private String lastName;
@Column(name = "address", nullable = false)
private String address;
@Column(name = "postal_code", nullable = false)
private String postal_code;
@Column(name = "phone", nullable = false)
private String phone;
@Column(name = "create_date")
@CreationTimestamp
private Date create_date;
@Column(name = "last_update")
@UpdateTimestamp
private Date last_update;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name="division_id")
private Division division;
@OneToMany(cascade = CascadeType.ALL, mappedBy = "customer")
private Set<Cart> carts;
public void add(Cart cart) {
if (cart != null) {
if (carts == null) {
carts = new HashSet<>();
}
carts.add(cart);
cart.setCustomer(this);
}
}
}

47
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Division.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.util.Date;
import java.util.Set;
@Entity
@Table(name="divisions")
@Getter
@Setter
public class Division {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "division_id")
private Long id;
@Column(name = "division")
private String division_name;
@CreationTimestamp
@Column(name = "create_date")
private Date create_date;
@UpdateTimestamp
@Column(name = "last_update")
private Date last_update;
@OneToMany(mappedBy = "division", fetch = FetchType.LAZY)
private Set<Customer> customers;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "country_id", nullable = false)
private Country country;
}

49
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Excursion.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.math.BigDecimal;
import java.util.Date;
import java.util.Set;
@Entity
@Table(name="excursions")
@Getter
@Setter
public class Excursion {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "excursion_id")
private Long id;
@Column(name = "excursion_title")
private String excursion_title;
@Column(name = "excursion_price")
private BigDecimal excursion_price;
@Column(name = "image_url")
private String image_URL;
@CreationTimestamp
@Column(name = "create_date")
private Date create_date;
@UpdateTimestamp
@Column(name = "last_update")
private Date last_update;
@ManyToOne
@JoinColumn(name = "vacation_id")
private Vacation vacation;
@ManyToMany(mappedBy = "excursions")
Set<CartItem> cart_items;
}

7
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/StatusType.java Normal file
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package com.example.demo.entities;
public enum StatusType {
pending,
ordered,
canceled
}

51
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/entities/Vacation.java Normal file
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package com.example.demo.entities;
import jakarta.persistence.*;
import lombok.Getter;
import lombok.Setter;
import org.hibernate.annotations.CreationTimestamp;
import org.hibernate.annotations.UpdateTimestamp;
import java.math.BigDecimal;
import java.util.Date;
import java.util.Set;
@Entity
@Table(name="vacations")
@Getter
@Setter
public class Vacation {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "vacation_id")
private Long id;
@Column(name = "vacation_title")
private String vacation_title;
@Column(name = "description")
private String description;
@Column(name = "travel_fare_price")
private BigDecimal travel_price;
@Column(name = "image_url")
private String image_URL;
@CreationTimestamp
@Column(name = "create_date")
private Date create_date;
@UpdateTimestamp
@Column(name = "last_update")
private Date last_update;
@OneToMany(mappedBy = "vacation", cascade = CascadeType.ALL)
private Set<Excursion> excursions;
}

5
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/services/CheckoutService.java Normal file
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package com.example.demo.services;
public interface CheckoutService {
PurchaseResponse placeOrder(Purchase purchase);
}

112
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/services/CheckoutServiceImpl.java Normal file
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package com.example.demo.services;
import com.example.demo.dao.CartRepository;
import com.example.demo.dao.CustomerRepository;
import com.example.demo.entities.Cart;
import com.example.demo.entities.CartItem;
import com.example.demo.entities.Customer;
import com.example.demo.entities.StatusType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.math.BigDecimal;
import java.util.Set;
import java.util.UUID;
@Service
public class CheckoutServiceImpl implements CheckoutService {
private CustomerRepository customerRepository;
private CartRepository cartRepository;
@Autowired
public CheckoutServiceImpl(CustomerRepository customerRepository, CartRepository cartRepository) {
this.customerRepository = customerRepository;
this.cartRepository = cartRepository;
}
@Override
@Transactional
public PurchaseResponse placeOrder(Purchase purchase) {
// Retrieve Cart info
Cart cart = purchase.getCart();
// Get Cart items from purchase
Set<CartItem> cartItems = purchase.getCartItems();
// Validate cart is not empty
if (cartItems == null || cartItems.isEmpty()) {
System.out.println("Cart is empty - return error");
return new PurchaseResponse("ERROR: Cart is empty");
}
// DEBUG: Check party size BEFORE validation
System.out.println("Party size from cart BEFORE: " + cart.getPartySize());
// Validate and fix party size BEFORE using it
if (cart.getPartySize() <= 0) {
System.out.println("Invalid party size - setting to 1");
cart.setPartySize(1); // Default to 1 if not provided
}
// DEBUG: Check party size AFTER validation
System.out.println("Party size from cart AFTER: " + cart.getPartySize());
// Generate order tracking number
String orderTrackingNumber = generateOrderTrackingNumber();
System.out.println("Init Generate tracking number " + orderTrackingNumber);
cart.setOrderTrackingNumber(orderTrackingNumber);
// Set cart status to ordered
cart.setStatus(StatusType.ordered);
// Populate cart with cartItems
cartItems.forEach(item -> cart.add(item));
// Let's Calculate total package price
BigDecimal totalPrice = BigDecimal.ZERO;
for (CartItem item : cartItems) {
// Let's add the vacation price
if (item.getVacation() != null && item.getVacation().getTravel_price() != null) {
System.out.println("Adding vacation price: " + item.getVacation().getTravel_price());
totalPrice = totalPrice.add(item.getVacation().getTravel_price());
}
// Now let's add the excursions price
if (item.getExcursions() != null) {
for (var excursion : item.getExcursions()) {
if (excursion.getExcursion_price() != null) {
System.out.println("Adding excursion price: " + excursion.getExcursion_price());
totalPrice = totalPrice.add(excursion.getExcursion_price());
}
}
}
}
System.out.println("Total price before party size multiply: " + totalPrice);
System.out.println("Party size: " + cart.getPartySize());
// Let's multiply by party size
totalPrice = totalPrice.multiply(BigDecimal.valueOf(Math.max(cart.getPartySize(), 1)));
System.out.println("Final total price: " + totalPrice);
cart.setPackagePrice(totalPrice);
// Populate cart with customer
Customer customer = purchase.getCustomer();
customer.add(cart);
// Save to database
customerRepository.save(customer);
System.out.println("Returning tracking number " + orderTrackingNumber);
return new PurchaseResponse(orderTrackingNumber);
}
private String generateOrderTrackingNumber() {
// Generate a random UUID as the order tracking number
return UUID.randomUUID().toString();
}
}

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/services/Purchase.java Normal file
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package com.example.demo.services;
import com.example.demo.entities.Cart;
import com.example.demo.entities.CartItem;
import com.example.demo.entities.Customer;
import lombok.Getter;
import lombok.Setter;
import java.util.Set;
@Getter
@Setter
public class Purchase {
Cart cart;
Set<CartItem> cartItems;
Customer customer;
}

16
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/java/com/example/demo/services/PurchaseResponse.java Normal file
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package com.example.demo.services;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.Getter;
import lombok.Setter;
//@Setter
//
//@Getter
@Data
@AllArgsConstructor
public class PurchaseResponse {
private String orderTrackingNumber;
}

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JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/main/resources/application.properties Normal file
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spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/full-stack-ecommerce?useSSL=false&useUnicode=yes&characterEncoding=UTF-8&allowPublicKeyRetrieval=true&serverTimezone=UTC
spring.datasource.username=ecommerceapp
spring.datasource.password=ecommerceapp
spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
spring.jpa.hibernate.ddl-auto=none
spring.data.rest.base-path=/api
# allow jackson parser to process comments in payload
spring.jackson.parser.allow-comments=true
# application logging level
logging.level.org.springframework=INFO

13
JavaBackEnd288/backend-programming/d288-back-end-programming-wokring_branch/src/test/java/com/example/demo/DemoApplicationTests.java Normal file
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package com.example.demo;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class DemoApplicationTests {
@Test
void contextLoads() {
}
}

1
JavaFrameWorks-D287/d287-java-frameworks Submodule

@ -0,0 +1 @@
Subproject commit 685f77d40f5328f34ca46fad5060d32dbf0ff948