diff --git a/java/services/hotels/.gitignore b/java/services/hotels/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..549e00a2a96fa9d7c5dbc9859664a78d980158c2
--- /dev/null
+++ b/java/services/hotels/.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/hotels/.mvn/wrapper/maven-wrapper.properties b/java/services/hotels/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..d58dfb70bab565a697e6854eb012d17e0fd39bd4
--- /dev/null
+++ b/java/services/hotels/.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/hotels/Dockerfile b/java/services/hotels/Dockerfile
new file mode 100644
index 0000000000000000000000000000000000000000..8d0b79d6514534deddac782fc9367bcdbcaf89c3
--- /dev/null
+++ b/java/services/hotels/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 $PORT
+ENTRYPOINT ["java","-jar", "/app.jar"]
\ No newline at end of file
diff --git a/java/services/hotels/mvnw b/java/services/hotels/mvnw
new file mode 100755
index 0000000000000000000000000000000000000000..19529ddf8c6eaa08c5c75ff80652d21ce4b72f8c
--- /dev/null
+++ b/java/services/hotels/mvnw
@@ -0,0 +1,259 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Apache Maven Wrapper startup batch script, version 3.3.2
+#
+# Optional ENV vars
+# -----------------
+# JAVA_HOME - location of a JDK home dir, required when download maven via java source
+# MVNW_REPOURL - repo url base for downloading maven distribution
+# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
+# ----------------------------------------------------------------------------
+
+set -euf
+[ "${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/hotels/mvnw.cmd b/java/services/hotels/mvnw.cmd
new file mode 100644
index 0000000000000000000000000000000000000000..249bdf3822221aa612d1da2605316cabd7b07e50
--- /dev/null
+++ b/java/services/hotels/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/hotels/pom.xml b/java/services/hotels/pom.xml
new file mode 100644
index 0000000000000000000000000000000000000000..782c332ecd4ba12ba5ff044ff5954175a56aba10
--- /dev/null
+++ b/java/services/hotels/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>roomBooking</artifactId>
+ <version>0.0.1-SNAPSHOT</version>
+ <name>roomBooking</name>
+ <description>Room 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>
+ <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
+ <dependency>
+ <groupId>org.projectlombok</groupId>
+ <artifactId>lombok</artifactId>
+ <version>1.18.36</version>
+ <scope>provided</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>
+ </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/hotels/src/main/java/com/uva/monolith/HotelsApplication.java b/java/services/hotels/src/main/java/com/uva/monolith/HotelsApplication.java
new file mode 100644
index 0000000000000000000000000000000000000000..b458b0bf085d44574b803b30a1fedcc7f80f4daa
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/HotelsApplication.java
@@ -0,0 +1,13 @@
+package com.uva.monolith;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class HotelsApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(HotelsApplication.class, args);
+ }
+
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/api/BookingAPI.java b/java/services/hotels/src/main/java/com/uva/monolith/api/BookingAPI.java
new file mode 100644
index 0000000000000000000000000000000000000000..f68638e708ae9572fb98f04cba2a2a9cb9b03db7
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/api/BookingAPI.java
@@ -0,0 +1,35 @@
+package com.uva.monolith.api;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.RestTemplate;
+
+
+@Component
+public class BookingAPI {
+
+ @Autowired
+ private RestTemplate restTemplate;
+
+ @Value("${external.services.users.url}")
+ private String BOOKING_API_URL;
+
+public void deleteAllByHotelId(Integer id) {
+ try {
+ String url = BOOKING_API_URL + "?hotelId={id}";
+ restTemplate.delete(url, id);
+ } catch (HttpClientErrorException e) {
+ throw e;
+ }
+}
+
+
+
+}
+
+
+
+
+//restTemplate.getForEntity(url, User.class, email)
\ No newline at end of file
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/api/HotelManagerAPI.java b/java/services/hotels/src/main/java/com/uva/monolith/api/HotelManagerAPI.java
new file mode 100644
index 0000000000000000000000000000000000000000..5de01aea6bfe09a6fea5f7af597970216d10543f
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/api/HotelManagerAPI.java
@@ -0,0 +1,33 @@
+package com.uva.monolith.api;
+
+import java.util.Map;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpStatus;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.RestTemplate;
+
+@Component
+public class HotelManagerAPI {
+
+ @Autowired
+ private RestTemplate restTemplate;
+
+ @Value("${external.services.users.url}")
+ private String HOTELMANAGER_API_URL;
+
+ public Boolean existsHotelManagerById(int id) {
+ try {
+ String url = HOTELMANAGER_API_URL + "/{id}";
+ return restTemplate.getForEntity(url,Map.class, id).getBody().containsKey("id");
+ } catch (HttpClientErrorException e) {
+ if (e.getStatusCode() != HttpStatus.NOT_FOUND)
+ throw e;
+ return false;
+ }
+ }
+
+
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/config/SecurityConfig.java b/java/services/hotels/src/main/java/com/uva/monolith/config/SecurityConfig.java
new file mode 100644
index 0000000000000000000000000000000000000000..dc49ad0d2b60f28b65834ae04c50758adf5f6993
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/config/SecurityConfig.java
@@ -0,0 +1,49 @@
+package com.uva.monolith.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.monolith.filter.JwtAuthenticationFilter;
+import com.uva.monolith.services.hotels.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/hotels/src/main/java/com/uva/monolith/exceptions/GlobalExceptionHandler.java b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/GlobalExceptionHandler.java
new file mode 100644
index 0000000000000000000000000000000000000000..9428c51a9c63c3623d44752c9e3cbe6cf78ac19f
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/GlobalExceptionHandler.java
@@ -0,0 +1,50 @@
+package com.uva.monolith.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/hotels/src/main/java/com/uva/monolith/exceptions/HotelNotFoundException.java b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/HotelNotFoundException.java
new file mode 100644
index 0000000000000000000000000000000000000000..129a0b1086b4b78eb1f1725b9f241f51ce5540f8
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/HotelNotFoundException.java
@@ -0,0 +1,11 @@
+package com.uva.monolith.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/hotels/src/main/java/com/uva/monolith/exceptions/InvalidDateRangeException.java b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/InvalidDateRangeException.java
new file mode 100644
index 0000000000000000000000000000000000000000..5fea986ef1e9279c459bc5aff10932049f283333
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/InvalidDateRangeException.java
@@ -0,0 +1,7 @@
+package com.uva.monolith.exceptions;
+
+public class InvalidDateRangeException extends RuntimeException {
+ public InvalidDateRangeException(String message) {
+ super(message);
+ }
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/exceptions/InvalidRequestException.java b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/InvalidRequestException.java
new file mode 100644
index 0000000000000000000000000000000000000000..ca09e054420dd174c4d2c3424dcc8fe74b6c8576
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/exceptions/InvalidRequestException.java
@@ -0,0 +1,11 @@
+package com.uva.monolith.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/hotels/src/main/java/com/uva/monolith/filter/JwtAuthenticationFilter.java b/java/services/hotels/src/main/java/com/uva/monolith/filter/JwtAuthenticationFilter.java
new file mode 100644
index 0000000000000000000000000000000000000000..3ba467b4ae0622b56df1c10ff3053955c18e2773
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/filter/JwtAuthenticationFilter.java
@@ -0,0 +1,124 @@
+package com.uva.monolith.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.monolith.services.hotels.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/hotels/src/main/java/com/uva/monolith/services/hotels/controllers/HotelController.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/controllers/HotelController.java
new file mode 100644
index 0000000000000000000000000000000000000000..1f9da0e1e1990b20f75371d5ecbdf3198505b1d9
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/controllers/HotelController.java
@@ -0,0 +1,134 @@
+package com.uva.monolith.services.hotels.controllers;
+
+import java.util.List;
+import java.util.Map;
+import java.time.LocalDate;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import com.uva.monolith.api.BookingAPI;
+import com.uva.monolith.api.HotelManagerAPI;
+import com.uva.monolith.exceptions.HotelNotFoundException;
+import com.uva.monolith.exceptions.InvalidDateRangeException;
+import com.uva.monolith.exceptions.InvalidRequestException;
+import com.uva.monolith.services.hotels.models.Hotel;
+import com.uva.monolith.services.hotels.models.Room;
+import com.uva.monolith.services.hotels.repositories.HotelRepository;
+import com.uva.monolith.services.hotels.repositories.RoomRepository;
+
+@RestController
+@RequestMapping("hotels")
+@CrossOrigin(origins = "*")
+public class HotelController {
+ @Autowired
+ private HotelRepository hotelRepository;
+ @Autowired
+ private RoomRepository roomRepository;
+ @Autowired
+ private BookingAPI bookingAPI;
+ @Autowired
+ private HotelManagerAPI hotelManagerAPI;
+ // Obtener todos los hoteles
+ @GetMapping
+ public List<Hotel> getAllHotels(
+ @RequestParam(required = false) Integer managerId,
+ @RequestParam(required = false) LocalDate start,
+ @RequestParam(required = false) LocalDate end) {
+ List<Hotel> hotels = (managerId != null)
+ ? hotelRepository.findAllByHotelManager(managerId)
+ : hotelRepository.findAll();
+ if (start != null && end != null) {
+ // Filtramos para los hoteles que
+ // tengan habitaciones disponibles para ese rango de fechas
+ System.out.println(start);
+ System.out.println(end);
+ hotels = hotels.stream().map(h -> {
+ if (h.getRooms().size() == 0)
+ return h;
+ h.setRooms(roomRepository.findAvailableRoomsByHotelAndDates(h.getId(), start, end));
+ return h;
+ }).filter(h -> h.getRooms().size() >= 0).toList();
+ }
+ return hotels;
+ }
+
+ // Añadir un hotel con sus habitaciones
+ @PostMapping
+ public ResponseEntity<Hotel> addHotel(@RequestBody Hotel hotel) {
+ boolean exist = hotelManagerAPI.existsHotelManagerById(hotel.getHotelManagerID());
+ if (exist) {
+ return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+ }
+ Hotel savedHotel = hotelRepository.save(hotel);
+ return new ResponseEntity<>(savedHotel, HttpStatus.CREATED);
+ }
+
+ // Obtener un hotel por su ID
+ @GetMapping("/{id}")
+ public Hotel getHotelById(@PathVariable int id) {
+ return hotelRepository.findById(id)
+ .orElseThrow(() -> new HotelNotFoundException(id));
+ }
+
+ // Borrar un hotel junto con sus habitaciones (borrado en cascada)
+ @DeleteMapping("/{id}")
+ @Transactional
+ public ResponseEntity<Void> deleteHotel(@PathVariable Integer id) {
+ Hotel target = hotelRepository.findById(id)
+ .orElseThrow(() -> new HotelNotFoundException(id));
+ bookingAPI.deleteAllByHotelId(id);
+ hotelRepository.delete(target);
+ return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+ }
+
+ // Obtener habitaciones de un hotel según disponibilidad y fechas
+ @GetMapping("/{hotelId}/rooms")
+ public ResponseEntity<List<Room>> getRoomsFromHotel(
+ @PathVariable int hotelId,
+ @RequestParam(required = false) LocalDate start,
+ @RequestParam(required = false) LocalDate end) {
+
+ List<Room> rooms;
+ if (start != null && end != null) {
+ if (!start.isBefore(end)) {
+ throw new InvalidDateRangeException("La fecha de inicio debe ser anterior a la fecha de fin");
+ }
+ rooms = roomRepository.findAvailableRoomsByHotelAndDates(hotelId, start, end);
+ } else {
+ rooms = roomRepository.findAllByHotelId(hotelId);
+ }
+ return new ResponseEntity<>(rooms, HttpStatus.OK);
+ }
+
+ // Actualizar disponibilidad de una habitación específica en un hotel
+ @PatchMapping("/{hotelId}/rooms/{roomId}")
+ public ResponseEntity<Room> updateRoomAvailability(
+ @PathVariable int hotelId,
+ @PathVariable int roomId,
+ @RequestBody Map<String, Boolean> body) {
+
+ if (!body.containsKey("available")) {
+ throw new InvalidRequestException("El campo 'available' es obligatorio");
+ }
+
+ Room targetRoom = roomRepository.findByIdAndHotelId(roomId, hotelId)
+ .orElseThrow(() -> new IllegalArgumentException("Habitación no encontrada"));
+
+ targetRoom.setAvailable(body.get("available"));
+ roomRepository.save(targetRoom);
+
+ return new ResponseEntity<>(targetRoom, HttpStatus.OK);
+ }
+
+ // Obtener los detalles de una habitación específica en un hotel
+ @GetMapping("/{hotelId}/rooms/{roomId}")
+ public Room getRoomByIdFromHotel(
+ @PathVariable int hotelId, @PathVariable int roomId) {
+ return roomRepository.findByIdAndHotelId(roomId, hotelId)
+ .orElseThrow(() -> new HotelNotFoundException(hotelId));
+ }
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Address.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Address.java
new file mode 100644
index 0000000000000000000000000000000000000000..5f31a2a530da46c00460ad6cc6151b0769c1da61
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Address.java
@@ -0,0 +1,115 @@
+package com.uva.monolith.services.hotels.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "addresses")
+public class Address {
+
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Basic(optional = false)
+ private int id;
+
+ @Basic(optional = false)
+ @Column(name = "street_kind")
+ private String streetKind;
+
+ @Basic(optional = false)
+ @Column(name = "street_name")
+ private String streetName;
+
+ @Basic(optional = false)
+ private int number;
+
+ @Basic(optional = false)
+ @Column(name = "post_code")
+ private String postCode;
+
+ @Basic(optional = true)
+ @Column(name = "other_info")
+ private String otherInfo;
+
+ @JsonIgnore
+ @OneToOne(mappedBy = "address", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
+ private Hotel hotel;
+
+ public Address() {
+ }
+
+ public Address(String streetKind, String streetName, int number, String postCode, String otherInfo, Hotel hotel) {
+ setStreetKind(streetKind);
+ setStreetName(streetName);
+ setNumber(number);
+ setPostCode(postCode);
+ setOtherInfo(otherInfo);
+ setHotel(hotel);
+ }
+
+ public int getId() {
+ return this.id;
+ }
+
+ public void setId(int id) {
+ this.id = id;
+ }
+
+ public String getStreetKind() {
+ return this.streetKind;
+ }
+
+ public void setStreetKind(String streetKind) {
+ this.streetKind = streetKind;
+ }
+
+ public String getStreetName() {
+ return this.streetName;
+ }
+
+ public void setStreetName(String streetName) {
+ this.streetName = streetName;
+ }
+
+ public int getNumber() {
+ return this.number;
+ }
+
+ public void setNumber(int number) {
+ this.number = number;
+ }
+
+ public String getPostCode() {
+ return this.postCode;
+ }
+
+ public void setPostCode(String postCode) {
+ this.postCode = postCode;
+ }
+
+ public String getOtherInfo() {
+ return this.otherInfo;
+ }
+
+ public void setOtherInfo(String otherInfo) {
+ this.otherInfo = otherInfo;
+ }
+
+ public Hotel getHotel() {
+ return this.hotel;
+ }
+
+ public void setHotel(Hotel hotel) {
+ this.hotel = hotel;
+ }
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Hotel.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Hotel.java
new file mode 100644
index 0000000000000000000000000000000000000000..b8e5b41d36bcdd6655ff03b3bb691eafa8a3d28b
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Hotel.java
@@ -0,0 +1,50 @@
+package com.uva.monolith.services.hotels.models;
+
+import java.util.List;
+
+import jakarta.persistence.Basic;
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+@Entity
+@Table(name = "hotels")
+// @JsonIdentityInfo(generator = ObjectIdGenerators.PropertyGenerator.class,
+// property = "id")
+
+public class Hotel {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Basic(optional = false)
+ private int id;
+
+
+ @Basic(optional = false)
+ private String name;
+
+ @JoinColumn(name = "address_id", referencedColumnName = "id")
+ @OneToOne(optional = false, cascade = CascadeType.ALL, fetch = FetchType.EAGER)
+ private Address address;
+
+ @OneToMany(mappedBy = "hotel", fetch = FetchType.EAGER, cascade = CascadeType.ALL)
+ private List<Room> rooms;
+
+ @Column(name="hotel_manager_id")
+ private int hotelManagerID;
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Room.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Room.java
new file mode 100644
index 0000000000000000000000000000000000000000..be0918fe486d1b7e9e441f5cb321fce61c30ac7c
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/Room.java
@@ -0,0 +1,41 @@
+package com.uva.monolith.services.hotels.models;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+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.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "rooms")
+@Getter
+@Setter
+@AllArgsConstructor
+@NoArgsConstructor
+public class Room {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Basic(optional = false)
+ private int id;
+
+ @ManyToOne
+ @JoinColumn(name = "hotel_id", referencedColumnName = "id")
+ @JsonIgnore
+ private Hotel hotel;
+ @Column(name = "room_number", nullable = false)
+ private String roomNumber;
+ @Column(name = "type", nullable = false)
+ private RoomType type;
+ @Column(name = "available", nullable = false)
+ private boolean available;
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/RoomType.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/RoomType.java
new file mode 100644
index 0000000000000000000000000000000000000000..b9e82584850795afa7c7392248e3a6472ce24ac0
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/RoomType.java
@@ -0,0 +1,7 @@
+package com.uva.monolith.services.hotels.models;
+
+public enum RoomType {
+ SINGLE,
+ DOUBLE,
+ SUITE
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/external/users/UserRol.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/external/users/UserRol.java
new file mode 100644
index 0000000000000000000000000000000000000000..6bac3abe0bd2520488ad98225ed4b65a692e9c81
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/models/external/users/UserRol.java
@@ -0,0 +1,5 @@
+package com.uva.monolith.services.hotels.models.external.users;
+
+public enum UserRol {
+ ADMIN, CLIENT, HOTEL_ADMIN
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/HotelRepository.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/HotelRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..eddb6640a275284cb70bde60a29afd33039ba454
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/HotelRepository.java
@@ -0,0 +1,13 @@
+package com.uva.monolith.services.hotels.repositories;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import com.uva.monolith.services.hotels.models.Hotel;
+
+public interface HotelRepository extends JpaRepository<Hotel, Integer> {
+ @Query("SELECT h FROM Hotel h WHERE h.hotelManager.id = ?1")
+ List<Hotel> findAllByHotelManager(Integer hotelManager);
+}
diff --git a/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/RoomRepository.java b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/RoomRepository.java
new file mode 100644
index 0000000000000000000000000000000000000000..15cc3d370129e0753b9ac9b1eb24136c93bf5405
--- /dev/null
+++ b/java/services/hotels/src/main/java/com/uva/monolith/services/hotels/repositories/RoomRepository.java
@@ -0,0 +1,36 @@
+package com.uva.monolith.services.hotels.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+
+import com.uva.monolith.services.hotels.models.Room;
+
+import java.time.LocalDate;
+import java.util.List;
+import java.util.Optional;
+
+public interface RoomRepository extends JpaRepository<Room, Integer> {
+
+ Optional<Room> findByIdAndHotelId(int id, int hotelId);
+
+ // Encontrar todas las habitaciones de un hotel
+ List<Room> findAllByHotelId(int hotelId);
+
+ // Encontrar habitaciones disponibles de un hotel en un rango de fechas
+ @Query("""
+ SELECT r FROM Room r
+ WHERE r.hotel.id = ?1
+ AND r.available = true
+ AND NOT EXISTS (
+ SELECT b FROM Booking b
+ WHERE b.roomId.id = r.id
+ AND (
+ b.endDate >= ?2
+ OR
+ ?3 >= b.startDate
+ )
+ )
+ """)
+ List<Room> findAvailableRoomsByHotelAndDates(
+ int hotelId, LocalDate startDate, LocalDate endDate);
+}
diff --git a/java/services/hotels/src/main/resources/application.properties b/java/services/hotels/src/main/resources/application.properties
new file mode 100644
index 0000000000000000000000000000000000000000..89ab25392d73d4fc6438b130d7b9a616678fce52
--- /dev/null
+++ b/java/services/hotels/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/hotels/src/test/java/com/uva/roomBooking/RoomBookingApplicationTests.java b/java/services/hotels/src/test/java/com/uva/roomBooking/RoomBookingApplicationTests.java
new file mode 100644
index 0000000000000000000000000000000000000000..3b50599492c36017391c0dcabd81573f123a809a
--- /dev/null
+++ b/java/services/hotels/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() {
+ }
+
+}