diff --git a/Lab308Relationships202302/.idea/.gitignore b/Lab308Relationships202302/.idea/.gitignore
new file mode 100644
index 0000000..a0ccf77
--- /dev/null
+++ b/Lab308Relationships202302/.idea/.gitignore
@@ -0,0 +1,5 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Environment-dependent path to Maven home directory
+/mavenHomeManager.xml
diff --git a/Lab308Relationships202302/.idea/Lab308Relationships202302.iml b/Lab308Relationships202302/.idea/Lab308Relationships202302.iml
new file mode 100644
index 0000000..6054576
--- /dev/null
+++ b/Lab308Relationships202302/.idea/Lab308Relationships202302.iml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/compiler.xml b/Lab308Relationships202302/.idea/compiler.xml
new file mode 100644
index 0000000..1d592a9
--- /dev/null
+++ b/Lab308Relationships202302/.idea/compiler.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/encodings.xml b/Lab308Relationships202302/.idea/encodings.xml
new file mode 100644
index 0000000..aeb5c9a
--- /dev/null
+++ b/Lab308Relationships202302/.idea/encodings.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/jarRepositories.xml b/Lab308Relationships202302/.idea/jarRepositories.xml
new file mode 100644
index 0000000..712ab9d
--- /dev/null
+++ b/Lab308Relationships202302/.idea/jarRepositories.xml
@@ -0,0 +1,20 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/misc.xml b/Lab308Relationships202302/.idea/misc.xml
new file mode 100644
index 0000000..29886d9
--- /dev/null
+++ b/Lab308Relationships202302/.idea/misc.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/modules.xml b/Lab308Relationships202302/.idea/modules.xml
new file mode 100644
index 0000000..ff719c3
--- /dev/null
+++ b/Lab308Relationships202302/.idea/modules.xml
@@ -0,0 +1,8 @@
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/.idea/vcs.xml b/Lab308Relationships202302/.idea/vcs.xml
new file mode 100644
index 0000000..6c0b863
--- /dev/null
+++ b/Lab308Relationships202302/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Lab308Relationships202302/Lab308Relationships202302/.gitattributes b/Lab308Relationships202302/Lab308Relationships202302/.gitattributes
new file mode 100644
index 0000000..3b41682
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
diff --git a/Lab308Relationships202302/Lab308Relationships202302/.gitignore b/Lab308Relationships202302/Lab308Relationships202302/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/.gitignore
@@ -0,0 +1,33 @@
+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/
diff --git a/Lab308Relationships202302/Lab308Relationships202302/.mvn/wrapper/maven-wrapper.properties b/Lab308Relationships202302/Lab308Relationships202302/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..d58dfb7
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,19 @@
+# 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.
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
diff --git a/Lab308Relationships202302/Lab308Relationships202302/mvnw b/Lab308Relationships202302/Lab308Relationships202302/mvnw
new file mode 100644
index 0000000..19529dd
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/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/Lab308Relationships202302/Lab308Relationships202302/mvnw.cmd b/Lab308Relationships202302/Lab308Relationships202302/mvnw.cmd
new file mode 100644
index 0000000..249bdf3
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/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/Lab308Relationships202302/Lab308Relationships202302/pom.xml b/Lab308Relationships202302/Lab308Relationships202302/pom.xml
new file mode 100644
index 0000000..013be79
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/pom.xml
@@ -0,0 +1,63 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 3.4.5
+
+
+ com.ironhack
+ Lab308Relationships202302
+ 0.0.1-SNAPSHOT
+ Lab308Relationships202302
+ project for Spring Boot
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 17
+
+
+
+ org.springframework.boot
+ spring-boot-starter-data-jpa
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+
+ com.mysql
+ mysql-connector-j
+ runtime
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
+
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302Application.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302Application.java
new file mode 100644
index 0000000..1041f47
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302Application.java
@@ -0,0 +1,13 @@
+package com.ironhack.Lab308Relationships202302;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class Lab308Relationships202302Application {
+
+ public static void main(String[] args) {
+ SpringApplication.run(Lab308Relationships202302Application.class, args);
+ }
+
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Conference.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Conference.java
new file mode 100644
index 0000000..110659e
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Conference.java
@@ -0,0 +1,39 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Entity;
+import jakarta.persistence.OneToMany;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+public class Conference extends Event {
+ @OneToMany(mappedBy = "conference", cascade = CascadeType.ALL)
+ private List speakerList = new ArrayList<>();
+
+ public Conference(List speakerList) {
+ this.speakerList = speakerList;
+ }
+
+ public Conference(Long eventId, LocalDate date, Integer duration, String location, String title, List guestList, List speakerList) {
+ super(eventId, date, duration, location, title, guestList);
+ this.speakerList = speakerList;
+ }
+
+ public List getSpeakerList() {
+ return speakerList;
+ }
+
+ public void setSpeakerList(List speakerList) {
+ this.speakerList = speakerList;
+ }
+
+ @Override
+ public String toString() {
+ return "Conference{" +
+ "speakerList=" + speakerList +
+ "} " + super.toString();
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Event.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Event.java
new file mode 100644
index 0000000..5586cec
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Event.java
@@ -0,0 +1,95 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+@Inheritance(strategy = InheritanceType.JOINED)
+public abstract class Event {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long eventId;
+
+ private LocalDate date;
+ private Integer duration;
+ private String location;
+ private String title;
+
+ @OneToMany(mappedBy = "event", cascade = CascadeType.ALL)
+ private List guestList = new ArrayList<>();
+
+ public Event() {
+ }
+
+ public Event(Long eventId, LocalDate date, Integer duration, String location, String title, List guestList) {
+ this.eventId = eventId;
+ this.date = date;
+ this.duration = duration;
+ this.location = location;
+ this.title = title;
+ this.guestList = guestList;
+ }
+
+ public Long getEventId() {
+ return eventId;
+ }
+
+ public void setEventId(Long eventId) {
+ this.eventId = eventId;
+ }
+
+ public LocalDate getDate() {
+ return date;
+ }
+
+ public void setDate(LocalDate date) {
+ this.date = date;
+ }
+
+ public Integer getDuration() {
+ return duration;
+ }
+
+ public void setDuration(Integer duration) {
+ this.duration = duration;
+ }
+
+ public String getLocation() {
+ return location;
+ }
+
+ public void setLocation(String location) {
+ this.location = location;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public void setTitle(String title) {
+ this.title = title;
+ }
+
+ public List getGuestList() {
+ return guestList;
+ }
+
+ public void setGuestList(List guestList) {
+ this.guestList = guestList;
+ }
+
+ @Override
+ public String toString() {
+ return "Event{" +
+ "eventId=" + eventId +
+ ", date=" + date +
+ ", duration=" + duration +
+ ", location='" + location + '\'' +
+ ", title='" + title + '\'' +
+ ", guestList=" + guestList +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Exposition.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Exposition.java
new file mode 100644
index 0000000..1017956
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Exposition.java
@@ -0,0 +1,18 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+import jakarta.persistence.Entity;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Entity
+public class Exposition extends Event {
+ public Exposition() {
+ }
+
+ public Exposition(Long eventId, LocalDate date, Integer duration, String location, String title, List guestList) {
+ super(eventId, date, duration, location, title, guestList);
+ }
+
+
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Guest.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Guest.java
new file mode 100644
index 0000000..5bf7205
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Guest.java
@@ -0,0 +1,71 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+import jakarta.persistence.*;
+
+@Entity
+public class Guest {
+
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long guestId;
+ private String name;
+
+ @Enumerated(EnumType.STRING)
+ private GuestStatus status;
+
+ @ManyToOne
+ @JoinColumn(name = "event_id")
+ private Event event;
+
+ public Guest() {
+ }
+
+ public Guest(Long guestId, String name, GuestStatus status, Event event) {
+ this.guestId = guestId;
+ this.name = name;
+ this.status = status;
+ this.event = event;
+ }
+
+ public Long getGuestId() {
+ return guestId;
+ }
+
+ public void setGuestId(Long guestId) {
+ this.guestId = guestId;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public GuestStatus getStatus() {
+ return status;
+ }
+
+ public void setStatus(GuestStatus status) {
+ this.status = status;
+ }
+
+ public Event getEvent() {
+ return event;
+ }
+
+ public void setEvent(Event event) {
+ this.event = event;
+ }
+
+ @Override
+ public String toString() {
+ return "Guest{" +
+ "guestId=" + guestId +
+ ", name='" + name + '\'' +
+ ", status=" + status +
+ ", event=" + event +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/GuestStatus.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/GuestStatus.java
new file mode 100644
index 0000000..1f4eb75
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/GuestStatus.java
@@ -0,0 +1,8 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+public enum GuestStatus {
+ ATTENDING,
+ NOT_ATTENDING,
+ NO_RESPONSE;
+
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Speaker.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Speaker.java
new file mode 100644
index 0000000..51ea7a5
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/event/Speaker.java
@@ -0,0 +1,70 @@
+package com.ironhack.Lab308Relationships202302.model.event;
+
+import jakarta.persistence.*;
+
+@Entity
+public class Speaker {
+
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long speakerId;
+
+ private String name;
+ private Integer presentationDuration;
+
+ @ManyToOne
+ @JoinColumn(name = "conference_id")
+ private Conference conference;
+
+ public Speaker() {
+ }
+
+ public Speaker(Long speakerId, String name, Integer presentationDuration, Conference conference) {
+ this.speakerId = speakerId;
+ this.name = name;
+ this.presentationDuration = presentationDuration;
+ this.conference = conference;
+ }
+
+ public Long getSpeakerId() {
+ return speakerId;
+ }
+
+ public void setSpeakerId(Long speakerId) {
+ this.speakerId = speakerId;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public Integer getPresentationDuration() {
+ return presentationDuration;
+ }
+
+ public void setPresentationDuration(Integer presentationDuration) {
+ this.presentationDuration = presentationDuration;
+ }
+
+ public Conference getConference() {
+ return conference;
+ }
+
+ public void setConference(Conference conference) {
+ this.conference = conference;
+ }
+
+ @Override
+ public String toString() {
+ return "Speaker{" +
+ "speakerId=" + speakerId +
+ ", name='" + name + '\'' +
+ ", presentationDuration=" + presentationDuration +
+ ", conference=" + conference +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Association.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Association.java
new file mode 100644
index 0000000..c49b0d1
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Association.java
@@ -0,0 +1,48 @@
+package com.ironhack.Lab308Relationships202302.model.nurse;
+
+import jakarta.persistence.*;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+public class Association {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long id;
+
+ @OneToMany(mappedBy = "association", cascade = CascadeType.ALL)
+ private List chapters = new ArrayList<>();
+
+ public Association() {
+ }
+
+ public Association(Long id, List chapters) {
+ this.id = id;
+ this.chapters = chapters;
+ }
+
+ public Long getId() {
+ return id;
+ }
+
+ public void setId(Long id) {
+ this.id = id;
+ }
+
+ public List getChapters() {
+ return chapters;
+ }
+
+ public void setChapters(List chapters) {
+ this.chapters = chapters;
+ }
+
+ @Override
+ public String toString() {
+ return "Association{" +
+ "id=" + id +
+ ", chapters=" + chapters +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Chapter.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Chapter.java
new file mode 100644
index 0000000..a882e63
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Chapter.java
@@ -0,0 +1,101 @@
+package com.ironhack.Lab308Relationships202302.model.nurse;
+
+import jakarta.persistence.*;
+
+import java.util.List;
+
+@Entity
+public class Chapter {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long chapterId;
+
+ private String name;
+ private String district;
+
+ @OneToOne // Assuming one president per chapter
+ @JoinColumn(name = "president_member_id")
+ private Member president;
+
+ @OneToMany(mappedBy = "chapter", cascade = CascadeType.ALL)
+ private List members;
+
+ @ManyToOne
+ @JoinColumn(name = "association_id")
+ private Association association;
+
+ public Chapter() {
+ }
+
+ public Chapter(Long chapterId, String name, String district, Member president, List members, Association association) {
+ this.chapterId = chapterId;
+ this.name = name;
+ this.district = district;
+ this.president = president;
+ this.members = members;
+ this.association = association;
+ }
+
+ public Long getChapterId() {
+ return chapterId;
+ }
+
+ public void setChapterId(Long chapterId) {
+ this.chapterId = chapterId;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public String getDistrict() {
+ return district;
+ }
+
+ public void setDistrict(String district) {
+ this.district = district;
+ }
+
+ public Member getPresident() {
+ return president;
+ }
+
+ public void setPresident(Member president) {
+ if (!this.members.contains(president)) {
+ throw new IllegalArgumentException("The President have to be the member of this chapter");
+ }
+ this.president = president;
+ president.setChapter(this);
+ }
+
+ public List getMembers() {
+ return members;
+ }
+
+ public void setMembers(List members) {
+ this.members = members;
+ }
+
+ public Association getAssociation() {
+ return association;
+ }
+
+ public void setAssociation(Association association) {
+ this.association = association;
+ }
+
+ @Override
+ public String toString() {
+ return "Chapter{" +
+ "chapterId=" + chapterId +
+ ", name='" + name + '\'' +
+ ", district='" + district + '\'' +
+ ", president=" + president +
+ ", members=" + members +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Member.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Member.java
new file mode 100644
index 0000000..0d17da8
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Member.java
@@ -0,0 +1,84 @@
+package com.ironhack.Lab308Relationships202302.model.nurse;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDate;
+
+@Entity
+public class Member {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Long memberId;
+ private String name;
+
+ @Enumerated(EnumType.STRING)
+ private Status status;
+
+
+ private LocalDate renewalDate;
+
+ @ManyToOne
+ @JoinColumn(name = "chapter_id")
+ private Chapter chapter;
+
+ public Member() {
+ }
+
+ public Member(Long memberId, String name, Status status, LocalDate renewalDate, Chapter chapter) {
+ this.memberId = memberId;
+ this.name = name;
+ this.status = status;
+ this.renewalDate = renewalDate;
+ this.chapter = chapter;
+ }
+
+ public Long getMemberId() {
+ return memberId;
+ }
+
+ public void setMemberId(Long memberId) {
+ this.memberId = memberId;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public Status getStatus() {
+ return status;
+ }
+
+ public void setStatus(Status status) {
+ this.status = status;
+ }
+
+ public LocalDate getRenewalDate() {
+ return renewalDate;
+ }
+
+ public void setRenewalDate(LocalDate renewalDate) {
+ this.renewalDate = renewalDate;
+ }
+
+ public Chapter getChapter() {
+ return chapter;
+ }
+
+ public void setChapter(Chapter chapter) {
+ this.chapter = chapter;
+ }
+
+ @Override
+ public String toString() {
+ return "Member{" +
+ "memberId=" + memberId +
+ ", name='" + name + '\'' +
+ ", status=" + status +
+ ", renewalDate=" + renewalDate +
+ '}';
+ }
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Status.java b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Status.java
new file mode 100644
index 0000000..c5c14af
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/java/com/ironhack/Lab308Relationships202302/model/nurse/Status.java
@@ -0,0 +1,8 @@
+package com.ironhack.Lab308Relationships202302.model.nurse;
+
+
+public enum Status {
+ ACTIVE,
+ LAPSED;
+
+}
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/main/resources/application.properties b/Lab308Relationships202302/Lab308Relationships202302/src/main/resources/application.properties
new file mode 100644
index 0000000..907bb3b
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/main/resources/application.properties
@@ -0,0 +1,16 @@
+spring.application.name=Lab308Relationships202302
+spring.datasource.url=jdbc:mysql://localhost:3306/association_of_Nurses?createDatabaseIfNotExist=true&serverTimezone=UTC
+spring.datasource.username=root
+spring.datasource.password=vero
+
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+
+spring.jpa.hibernate.ddl-auto=update
+
+spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+
+server.error.include-stacktrace=never
+server.error.include-message=always
+server.error.include-binding-errors=always
+
+spring.output.ansi.enabled=ALWAYS
diff --git a/Lab308Relationships202302/Lab308Relationships202302/src/test/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302ApplicationTests.java b/Lab308Relationships202302/Lab308Relationships202302/src/test/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302ApplicationTests.java
new file mode 100644
index 0000000..704eced
--- /dev/null
+++ b/Lab308Relationships202302/Lab308Relationships202302/src/test/java/com/ironhack/Lab308Relationships202302/Lab308Relationships202302ApplicationTests.java
@@ -0,0 +1,13 @@
+package com.ironhack.Lab308Relationships202302;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class Lab308Relationships202302ApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}