diff --git a/java/services/bookings/.gitignore b/java/services/bookings/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/java/services/bookings/.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/java/services/bookings/.mvn/wrapper/maven-wrapper.properties b/java/services/bookings/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..d58dfb70bab565a697e6854eb012d17e0fd39bd4
--- /dev/null
+++ b/java/services/bookings/.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/java/services/bookings/Dockerfile b/java/services/bookings/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..8d0b79d6514534deddac782fc9367bcdbcaf89c3
--- /dev/null
+++ b/java/services/bookings/Dockerfile
@@ -0,0 +1,10 @@
+FROM maven:3-openjdk-17 AS maven
+WORKDIR /app
+COPY ./ ./
+RUN mvn -Dmaven.test.skip clean package
+FROM openjdk:17-jdk-oracle
+ARG JAR_FILE=/app/target/*.jar
+COPY --from=maven ${JAR_FILE} app.jar
+ENV PORT 8080
+EXPOSE $PORT
+ENTRYPOINT ["java","-jar", "/app.jar"]
\ No newline at end of file
diff --git a/java/services/bookings/mvnw b/java/services/bookings/mvnw
new file mode 100755
index 0000000000000000000000000000000000000000..19529ddf8c6eaa08c5c75ff80652d21ce4b72f8c
--- /dev/null
+++ b/java/services/bookings/mvnw
@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+# JAVA_HOME - location of a JDK home dir, required when download maven via java source
+# MVNW_REPOURL - repo url base for downloading maven distribution
+# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${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${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${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
+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/java/services/bookings/mvnw.cmd b/java/services/bookings/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..249bdf3822221aa612d1da2605316cabd7b07e50
--- /dev/null
+++ b/java/services/bookings/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 = $script -replace '^mvnw','mvn'
+ break
+ }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($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/java/services/bookings/pom.xml b/java/services/bookings/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..32c97734aaca8b24883832b601ae3a95f5fac273
--- /dev/null
+++ b/java/services/bookings/pom.xml
@@ -0,0 +1,96 @@
+<?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>3.3.4</version>
+ <relativePath/> <!-- lookup parent from repository -->
+ </parent>
+ <groupId>com.uva</groupId>
+ <artifactId>bookings</artifactId>
+ <version>0.0.1-SNAPSHOT</version>
+ <name>bookings</name>
+ <description>Booking rest</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.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-test</artifactId>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-security</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>io.jsonwebtoken</groupId>
+ <artifactId>jjwt-api</artifactId>
+ <version>0.11.5</version>
+ </dependency>
+ <dependency>
+ <groupId>io.jsonwebtoken</groupId>
+ <artifactId>jjwt-impl</artifactId>
+ <version>0.11.5</version>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>io.jsonwebtoken</groupId>
+ <artifactId>jjwt-jackson</artifactId>
+ <version>0.11.5</version>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>jakarta.servlet</groupId>
+ <artifactId>jakarta.servlet-api</artifactId>
+ <scope>provided</scope>
+ </dependency>
+ <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>1.18.36</version>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-maven-plugin</artifactId>
+ </plugin>
+ </plugins>
+ </build>
+
+</project>
\ No newline at end of file
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/BookingsApplication.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/BookingsApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..f66cf7f45d80b539ed6686c9bdbdcf5167542ee4
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/BookingsApplication.java
@@ -0,0 +1,13 @@
+package com.uva.apis.bookings;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class BookingsApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(BookingsApplication.class, args);
+ }
+
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/api/ClientApi.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/api/ClientApi.java
new file mode 100644
index 0000000000000000000000000000000000000000..5f70c4818364218521acdf103155ea5dd438c783
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/api/ClientApi.java
@@ -0,0 +1,23 @@
+package com.uva.apis.bookings.api;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.client.RestTemplate;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+public class ClientApi {
+
+ @Autowired
+ private RestTemplate restTemplate;
+
+ @Value("${external.services.users.url}")
+ private String USER_API_URL;
+
+ public boolean existsById(int id) {
+ String url = USER_API_URL + "/client/{id}";
+ JsonNode response = restTemplate.getForEntity(url, JsonNode.class, id).getBody();
+ return response.get("id").asInt(-1) == id;
+ }
+
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/api/HotelApi.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/api/HotelApi.java
new file mode 100644
index 0000000000000000000000000000000000000000..2e2141145c9be094e070e15380a2e749d55b12dd
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/api/HotelApi.java
@@ -0,0 +1,27 @@
+package com.uva.apis.bookings.api;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.client.RestTemplate;
+
+import com.fasterxml.jackson.databind.JsonNode;
+
+public class HotelApi {
+
+ @Autowired
+ private RestTemplate restTemplate;
+
+ @Value("${external.services.hotels.url}")
+ private String HOTEL_API_URL;
+
+ public boolean existsById(int hotelId, int roomId) {
+ try {
+ String url = HOTEL_API_URL + "/{hotelId}/rooms/{roomId}";
+ JsonNode response = restTemplate.getForEntity(url, JsonNode.class, hotelId, roomId).getBody();
+ return response.get("id").asInt(-1) == roomId;
+ } catch (Exception e) {
+ // TODO: disminuir el alcance
+ return false;
+ }
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/config/SecurityConfig.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/config/SecurityConfig.java
new file mode 100644
index 0000000000000000000000000000000000000000..8ac56b8e7648f99683d97efa9be89dd1f64709af
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/config/SecurityConfig.java
@@ -0,0 +1,54 @@
+package com.uva.apis.bookings.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpMethod;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.web.SecurityFilterChain;
+import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
+
+import com.uva.apis.bookings.filter.JwtAuthenticationFilter;
+import com.uva.apis.bookings.models.external.users.UserRol;
+
+@Configuration
+@EnableWebSecurity
+public class SecurityConfig {
+
+ private final JwtAuthenticationFilter jwtAuthenticationFilter;
+
+ public SecurityConfig(JwtAuthenticationFilter jwtAuthenticationFilter) {
+ this.jwtAuthenticationFilter = jwtAuthenticationFilter;
+ }
+
+ @Bean
+ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+ http.csrf(csrf -> csrf.disable())
+ .authorizeHttpRequests(authorize -> authorize
+ // Permitir OPTIONS sin autenticación
+ .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
+ // Acceso restringido a usuarios y administradores
+ .requestMatchers("users", "users/**").hasAnyRole(
+ UserRol.CLIENT.toString(),
+ UserRol.HOTEL_ADMIN.toString(),
+ UserRol.ADMIN.toString())
+ // Acceso restringido a gestores de hoteles y administradores
+ .requestMatchers(HttpMethod.GET, "hotels", "hotels/*").hasAnyRole(
+ UserRol.CLIENT.toString(),
+ UserRol.HOTEL_ADMIN.toString(),
+ UserRol.ADMIN.toString())
+
+ .requestMatchers("hotels", "hotels/**")
+ .hasAnyRole(UserRol.ADMIN.toString(), UserRol.HOTEL_ADMIN.toString())
+ // Acceso restringido a cualquier usuario del sistema
+ .requestMatchers("bookings", "bookings/**")
+ .hasAnyRole(UserRol.ADMIN.toString(), UserRol.HOTEL_ADMIN.toString(),
+ UserRol.CLIENT.toString())
+ // Rechazar el resto
+ .anyRequest().denyAll())
+ // Registra el filtro antes del filtro estándar de autenticación
+ .addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
+
+ return http.build();
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/controllers/BookingController.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/controllers/BookingController.java
new file mode 100644
index 0000000000000000000000000000000000000000..c65197dfc53127415d387ccc7ee379ff516b5e0a
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/controllers/BookingController.java
@@ -0,0 +1,62 @@
+package com.uva.apis.bookings.controllers;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import com.uva.apis.bookings.models.Booking;
+import com.uva.apis.bookings.services.BookingService;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@RestController
+@RequestMapping("/bookings")
+@CrossOrigin(origins = "*")
+public class BookingController {
+
+ private final BookingService bookingService;
+
+ public BookingController(BookingService bookingService) {
+ this.bookingService = bookingService;
+ }
+
+ @GetMapping
+ public List<Booking> getAllBookings(
+ @RequestParam(required = false) LocalDate start,
+ @RequestParam(required = false) LocalDate end,
+ @RequestParam(required = false) Integer roomId,
+ @RequestParam(required = false) Integer userId) {
+ return bookingService.getBookings(start, end, roomId, userId);
+ }
+
+ @PostMapping
+ public Booking createBooking(@RequestBody Booking booking) {
+ return bookingService.createBooking(booking);
+ }
+
+ @GetMapping("/{id}")
+ public Booking getBookingById(@PathVariable Integer id) {
+ return bookingService.getBookingById(id);
+ }
+
+ @DeleteMapping /// ?hotelId={hotelId}
+ public ResponseEntity<Void> deleteBooking(@RequestParam int hotelId) {
+ try {
+ bookingService.deleteBookingsByHotelId(hotelId);
+ return new ResponseEntity<>(HttpStatus.ACCEPTED);
+ } catch (RuntimeException e) {
+ return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+ }
+ }
+
+ @DeleteMapping("/{id}")
+ public ResponseEntity<Void> deleteBooking(@PathVariable Integer id) {
+ try {
+ bookingService.deleteBooking(id);
+ return new ResponseEntity<>(HttpStatus.ACCEPTED);
+ } catch (RuntimeException e) {
+ return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+ }
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/GlobalExceptionHandler.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/GlobalExceptionHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..a9ff38f407d827420db69cd8b9dfdc25a36f1bd5
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/GlobalExceptionHandler.java
@@ -0,0 +1,50 @@
+package com.uva.apis.bookings.exceptions;
+
+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 java.time.LocalDateTime;
+import java.util.HashMap;
+import java.util.Map;
+
+@ControllerAdvice
+public class GlobalExceptionHandler {
+
+ @ExceptionHandler(HotelNotFoundException.class)
+ public ResponseEntity<Map<String, Object>> handleHotelNotFound(HotelNotFoundException ex) {
+ Map<String, Object> body = new HashMap<>();
+ body.put("timestamp", LocalDateTime.now());
+ body.put("message", ex.getMessage());
+
+ return new ResponseEntity<>(body, HttpStatus.NOT_FOUND);
+ }
+
+ @ExceptionHandler(InvalidRequestException.class)
+ public ResponseEntity<Map<String, Object>> handleInvalidRequest(InvalidRequestException ex) {
+ Map<String, Object> body = new HashMap<>();
+ body.put("timestamp", LocalDateTime.now());
+ body.put("message", ex.getMessage());
+
+ return new ResponseEntity<>(body, HttpStatus.BAD_REQUEST);
+ }
+
+ @ExceptionHandler(InvalidDateRangeException.class)
+ public ResponseEntity<Map<String, Object>> handleInvalidDateRange(InvalidDateRangeException ex) {
+ Map<String, Object> body = new HashMap<>();
+ body.put("timestamp", LocalDateTime.now());
+ body.put("message", ex.getMessage());
+
+ return new ResponseEntity<>(body, HttpStatus.BAD_REQUEST);
+ }
+
+ @ExceptionHandler(Exception.class)
+ public ResponseEntity<Map<String, Object>> handleGeneralException(Exception ex) {
+ Map<String, Object> body = new HashMap<>();
+ body.put("timestamp", LocalDateTime.now());
+ body.put("message", "An unexpected error occurred: " + ex.getMessage());
+
+ return new ResponseEntity<>(body, HttpStatus.INTERNAL_SERVER_ERROR);
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/HotelNotFoundException.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/HotelNotFoundException.java
new file mode 100644
index 0000000000000000000000000000000000000000..f79528889a34f15f22f094a0243f723c9879116b
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/HotelNotFoundException.java
@@ -0,0 +1,11 @@
+package com.uva.apis.bookings.exceptions;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(HttpStatus.NOT_FOUND) // Devuelve un 404 cuando se lanza la excepción
+public class HotelNotFoundException extends RuntimeException {
+ public HotelNotFoundException(int id) {
+ super("Hotel not found with id: " + id);
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidDateRangeException.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidDateRangeException.java
new file mode 100644
index 0000000000000000000000000000000000000000..193ebdf2fbea7c68c52327b8dbffaf9ff5fbd51a
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidDateRangeException.java
@@ -0,0 +1,7 @@
+package com.uva.apis.bookings.exceptions;
+
+public class InvalidDateRangeException extends RuntimeException {
+ public InvalidDateRangeException(String message) {
+ super(message);
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidRequestException.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidRequestException.java
new file mode 100644
index 0000000000000000000000000000000000000000..1a6d10b3545870b68596ffdd7a10e5ce2595c3fe
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/exceptions/InvalidRequestException.java
@@ -0,0 +1,11 @@
+package com.uva.apis.bookings.exceptions;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(HttpStatus.BAD_REQUEST)
+public class InvalidRequestException extends RuntimeException {
+ public InvalidRequestException(String message) {
+ super(message);
+ }
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/filter/JwtAuthenticationFilter.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/filter/JwtAuthenticationFilter.java
new file mode 100644
index 0000000000000000000000000000000000000000..5a836ca9681da46c5a2c940c433d5c8ec86a2060
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/filter/JwtAuthenticationFilter.java
@@ -0,0 +1,124 @@
+package com.uva.apis.bookings.filter;
+
+import io.jsonwebtoken.Claims;
+import io.jsonwebtoken.ExpiredJwtException;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.MalformedJwtException;
+import io.jsonwebtoken.UnsupportedJwtException;
+import io.jsonwebtoken.io.Decoders;
+import io.jsonwebtoken.security.Keys;
+import io.jsonwebtoken.security.SignatureException;
+
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
+import org.springframework.stereotype.Component;
+
+import com.uva.apis.bookings.models.external.users.UserRol;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.ServletRequest;
+import jakarta.servlet.ServletResponse;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.Filter;
+import java.io.IOException;
+import java.security.Key;
+import java.time.LocalDateTime;
+import java.util.Collections;
+import java.util.Date;
+
+@Component
+public class JwtAuthenticationFilter implements Filter {
+
+ private final String SECRET_KEY = "3cfa76ef14937c1c0ea519f8fc057a80fcd04a7420f8e8bcd0a7567c272e007b";
+
+ private Key getSignInKey() {
+ byte[] keyBytes = Decoders.BASE64.decode(SECRET_KEY);
+ return Keys.hmacShaKeyFor(keyBytes);
+ }
+
+ private String getTokenFromRequest(HttpServletRequest request) {
+ String authHeader = request.getHeader("Authorization");
+ if (authHeader == null || !authHeader.startsWith("Bearer "))
+ return null;
+ return authHeader.substring(7);
+ }
+
+ private Claims getClaimsFromToken(String token) {
+ return Jwts.parserBuilder()
+ .setSigningKey(getSignInKey())
+ .build()
+ .parseClaimsJws(token)
+ .getBody();
+ }
+
+ private boolean validateToken(String token) {
+ if (token == null)
+ return false;// no token
+ try {
+ // Verifica y analiza el token
+ Claims claims = getClaimsFromToken(token);
+
+ // Verifica que el token no esté expirado
+ return claims.getExpiration().after(new Date());
+ } catch (ExpiredJwtException e) {
+ System.out.println("[" + LocalDateTime.now().toString() + "] Token expirado: " + e.getMessage());
+ } catch (UnsupportedJwtException e) {
+ System.out.println("[" + LocalDateTime.now().toString() + "] Token no soportado: " + e.getMessage());
+ } catch (MalformedJwtException e) {
+ System.out.println("[" + LocalDateTime.now().toString() + "] Token malformado: " + e.getMessage());
+ } catch (SignatureException e) {
+ System.out.println("[" + LocalDateTime.now().toString() + "] Firma inválida: " + e.getMessage());
+ } catch (IllegalArgumentException e) {
+ System.out.println("[" + LocalDateTime.now().toString() + "] Token vacío o nulo: " + e.getMessage());
+ }
+ return false; // Si ocurre cualquier excepción, el token es inválido
+
+ }
+
+ private String getEmailFromToken(String token) {
+ return getClaimsFromToken(token).getSubject();
+ }
+
+ private UserRol getRoleFromToken(String token) {
+ String rol = getClaimsFromToken(token).get("rol", String.class);
+ return UserRol.valueOf(rol);
+ }
+
+ public static String getRol(UserRol rol) {
+ return String.format("ROLE_%s", rol.toString());
+ }
+
+ @Override
+ public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
+ throws IOException, ServletException {
+ HttpServletRequest httpRequest = (HttpServletRequest) request;
+ String token = getTokenFromRequest(httpRequest);
+
+ System.out.println("[" + LocalDateTime.now().toString() + "] TOKEN " + token);
+
+ if (validateToken(token)) {
+
+ String email = getEmailFromToken(token);
+ UserRol role = getRoleFromToken(token); // Extraer el rol del token
+
+ if (email != null && SecurityContextHolder.getContext().getAuthentication() == null) {
+ UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(
+ email, null, null);
+ authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(httpRequest));
+ SecurityContextHolder.getContext().setAuthentication(authentication);
+ }
+
+ // Agregar el rol como autoridad
+ SimpleGrantedAuthority authority = new SimpleGrantedAuthority(getRol(role));
+ UsernamePasswordAuthenticationToken authentication = new UsernamePasswordAuthenticationToken(email, null,
+ Collections.singletonList(authority));
+ SecurityContextHolder.getContext().setAuthentication(authentication);
+ }
+
+ chain.doFilter(request, response);
+ }
+
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/models/Booking.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/models/Booking.java
new file mode 100644
index 0000000000000000000000000000000000000000..8af8688534991b81c0b2b79aa01344bd5b2b86fa
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/models/Booking.java
@@ -0,0 +1,46 @@
+package com.uva.apis.bookings.models;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.ToString;
+
+import java.time.LocalDate;
+
+@Entity
+@Table(name = "bookings")
+@Data
+@ToString
+@EqualsAndHashCode
+@NoArgsConstructor
+@AllArgsConstructor
+public class Booking {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Basic(optional = false)
+ private int id;
+
+ @Column(name = "user_id", nullable = false)
+ private int userId;
+
+ @Column(name = "hotel_id", nullable = false)
+ private int hotelId;
+
+ @Column(name = "room_id", nullable = false)
+ private int roomId;
+
+ @Column(name = "start_date", nullable = false)
+ private LocalDate startDate;
+
+ @Column(name = "end_date", nullable = false)
+ private LocalDate endDate;
+
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/models/external/users/UserRol.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/models/external/users/UserRol.java
new file mode 100644
index 0000000000000000000000000000000000000000..60cbc5cdaa7ab4aa01db819e8e517ffb7733dc9d
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/models/external/users/UserRol.java
@@ -0,0 +1,5 @@
+package com.uva.apis.bookings.models.external.users;
+
+public enum UserRol {
+ ADMIN, HOTEL_ADMIN, CLIENT
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/repositories/BookingRepository.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/repositories/BookingRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..2d77327101f6770c1a2de665cea5e1726614ae46
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/repositories/BookingRepository.java
@@ -0,0 +1,39 @@
+// BookingRepository.java
+package com.uva.apis.bookings.repositories;
+
+import jakarta.transaction.Transactional;
+
+import java.time.LocalDate;
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import com.uva.apis.bookings.models.Booking;
+
+public interface BookingRepository extends JpaRepository<Booking, Integer> {
+ @Query("SELECT b FROM Booking b WHERE b.userId.id = ?1")
+ List<Booking> findByUserId(int userId);
+
+ @Query("SELECT b FROM Booking b WHERE b.roomId.id = ?1")
+ List<Booking> findByRoomId(int roomId);
+
+ @Query("SELECT b FROM Booking b WHERE b.startDate >= ?1 AND b.endDate <= ?2")
+ List<Booking> findByDateRange(@Param("startDate") LocalDate startDate,
+ @Param("endDate") LocalDate endDate);
+
+ @Query("SELECT b FROM Booking b WHERE b.roomId.id = ?1 AND b.startDate < ?2 AND b.endDate > ?3")
+ List<Booking> findByRoomIdAndDateRange(@Param("roomId") int roomId, @Param("startDate") LocalDate startDate,
+ @Param("endDate") LocalDate endDate);
+
+ @Transactional
+ @Modifying
+ void deleteById(int id);
+
+ @Transactional
+ @Modifying
+ void deleteAllByHotelId(int hotelId);
+
+}
diff --git a/java/services/bookings/src/main/java/com/uva/apis/bookings/services/BookingService.java b/java/services/bookings/src/main/java/com/uva/apis/bookings/services/BookingService.java
new file mode 100644
index 0000000000000000000000000000000000000000..bdad7abcf74a97c833919814adddb4bc026cfc12
--- /dev/null
+++ b/java/services/bookings/src/main/java/com/uva/apis/bookings/services/BookingService.java
@@ -0,0 +1,98 @@
+package com.uva.apis.bookings.services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.HttpClientErrorException;
+
+import com.uva.apis.bookings.api.HotelApi;
+import com.uva.apis.bookings.api.ClientApi;
+import com.uva.apis.bookings.models.Booking;
+import com.uva.apis.bookings.repositories.BookingRepository;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@Service
+public class BookingService {
+
+ @Autowired
+ private BookingRepository bookingRepository;
+
+ @Autowired
+ private HotelApi hotelApi;
+
+ @Autowired
+ private ClientApi managerApi;
+
+ public List<Booking> getBookings(LocalDate start, LocalDate end, Integer roomId, Integer userId) {
+ List<Booking> bookings = null;
+
+ if (start != null && end != null) {
+ bookings = bookingRepository.findByDateRange(start, end);
+ }
+ if (roomId != null) {
+ if (bookings == null) {
+ bookings = bookingRepository.findByRoomId(roomId);
+ } else {
+ bookings = bookings.stream()
+ .filter(booking -> booking.getRoomId() == roomId)
+ .toList();
+ }
+ }
+ if (userId != null) {
+ if (bookings == null) {
+ bookings = bookingRepository.findByUserId(userId);
+ } else {
+ bookings = bookings.stream()
+ .filter(booking -> booking.getUserId() == userId)
+ .toList();
+ }
+ }
+ if (start == null && end == null && roomId == null && userId == null) {
+ bookings = bookingRepository.findAll();
+ }
+
+ return bookings;
+ }
+
+ public Booking createBooking(Booking booking) {
+ int userId = booking.getUserId();
+ int roomId = booking.getRoomId();
+ int hotelId = booking.getHotelId();
+
+ // Check if the customer and rooms exists
+ if (!managerApi.existsById(userId))
+ throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "User not found");
+
+ if (!hotelApi.existsById(hotelId, roomId))
+ throw new HttpClientErrorException(HttpStatus.BAD_REQUEST, "room not found");
+
+ // Check availability
+ List<Booking> existingBookings = bookingRepository.findByRoomIdAndDateRange(roomId, booking.getStartDate(),
+ booking.getEndDate());
+
+ if (!existingBookings.isEmpty()) {
+ throw new RuntimeException("Room is not available for the selected dates");
+ }
+
+ return bookingRepository.save(booking);
+ }
+
+ public Booking getBookingById(Integer id) {
+ return bookingRepository.findById(id)
+ .orElseThrow(() -> new RuntimeException("Booking not found"));
+ }
+
+ public void deleteBooking(Integer id) {
+ if (!bookingRepository.existsById(id)) {
+ throw new RuntimeException("Booking not found");
+ }
+ bookingRepository.deleteById(id);
+ }
+
+ public void deleteBookingsByHotelId(int hotelId) {
+ // Extraer reservas realizadas al hotel
+ bookingRepository.deleteAllByHotelId(hotelId);
+ }
+}
diff --git a/java/services/bookings/src/main/resources/application.properties b/java/services/bookings/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..89ab25392d73d4fc6438b130d7b9a616678fce52
--- /dev/null
+++ b/java/services/bookings/src/main/resources/application.properties
@@ -0,0 +1,13 @@
+spring.application.name=roomBooking
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
+spring.datasource.url=jdbc:mysql://${MYSQL_HOST:localhost}:3306/RoomsBooking?createDatabaseIfNotExist=true
+spring.datasource.username=user
+spring.datasource.password=password
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.security.user.name=admin
+spring.security.user.password=admin
+
+# Usar esto para alternar entre las exposición del room repository ya que no es necesario su uso pero por defecto, al no cubrir su ruta, se expone
+# spring.data.rest.base-path=false
+external.services.auth.host=localhost:8101
diff --git a/java/services/bookings/src/test/java/com/uva/roomBooking/RoomBookingApplicationTests.java b/java/services/bookings/src/test/java/com/uva/roomBooking/RoomBookingApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..3b50599492c36017391c0dcabd81573f123a809a
--- /dev/null
+++ b/java/services/bookings/src/test/java/com/uva/roomBooking/RoomBookingApplicationTests.java
@@ -0,0 +1,13 @@
+package com.uva.roomBooking;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class RoomBookingApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}