diff --git a/transaction-service/.gitattributes b/transaction-service/.gitattributes new file mode 100644 index 0000000000..3b41682ac5 --- /dev/null +++ b/transaction-service/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/transaction-service/.gitignore b/transaction-service/.gitignore new file mode 100644 index 0000000000..667aaef0c8 --- /dev/null +++ b/transaction-service/.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/transaction-service/.mvn/wrapper/maven-wrapper.properties b/transaction-service/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..8dea6c227c --- /dev/null +++ b/transaction-service/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip diff --git a/transaction-service/mvnw b/transaction-service/mvnw new file mode 100644 index 0000000000..bd8896bf22 --- /dev/null +++ b/transaction-service/mvnw @@ -0,0 +1,295 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${JAVA_HOME-}" ]; then + if [ -x "$JAVA_HOME/jre/sh/java" ]; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/transaction-service/mvnw.cmd b/transaction-service/mvnw.cmd new file mode 100644 index 0000000000..92450f9327 --- /dev/null +++ b/transaction-service/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/transaction-service/pom.xml b/transaction-service/pom.xml new file mode 100644 index 0000000000..26310a5259 --- /dev/null +++ b/transaction-service/pom.xml @@ -0,0 +1,103 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 3.5.10 + + + com.yape + transaction-service + 0.0.1-SNAPSHOT + transaction-service + Demo project for Spring Boot + + + + + + + + + + + + + + + 17 + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + org.springframework.boot + spring-boot-starter-validation + + + org.springframework.boot + spring-boot-starter-web + + + org.springframework.kafka + spring-kafka + + + com.fasterxml.jackson.core + jackson-databind + + + org.postgresql + postgresql + runtime + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + org.springframework.kafka + spring-kafka-test + test + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + + org.projectlombok + lombok + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + + diff --git a/transaction-service/src/main/java/com/yape/antifraud/config/KafkaConsumerConfig.java b/transaction-service/src/main/java/com/yape/antifraud/config/KafkaConsumerConfig.java new file mode 100644 index 0000000000..673f2dd575 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/antifraud/config/KafkaConsumerConfig.java @@ -0,0 +1,64 @@ +package com.yape.antifraud.config; + +import org.apache.kafka.clients.consumer.ConsumerConfig; +import org.apache.kafka.common.serialization.StringDeserializer; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory; +import org.springframework.kafka.core.ConsumerFactory; +import org.springframework.kafka.core.DefaultKafkaConsumerFactory; +import org.springframework.kafka.listener.ContainerProperties; +import org.springframework.kafka.listener.DefaultErrorHandler; +import org.springframework.kafka.support.serializer.ErrorHandlingDeserializer; +import org.springframework.kafka.support.serializer.JsonDeserializer; +import org.springframework.util.backoff.FixedBackOff; + +import java.util.HashMap; +import java.util.Map; + +@Configuration +public class KafkaConsumerConfig { + + @Bean + public ConsumerFactory consumerFactory() { + Map props = new HashMap<>(); + + props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092"); + props.put(ConsumerConfig.GROUP_ID_CONFIG, "antifraud-group"); + props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest"); + props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, ErrorHandlingDeserializer.class); + props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, ErrorHandlingDeserializer.class); + + // Delegados para ErrorHandlingDeserializer + props.put(ErrorHandlingDeserializer.KEY_DESERIALIZER_CLASS, StringDeserializer.class); + props.put(ErrorHandlingDeserializer.VALUE_DESERIALIZER_CLASS, JsonDeserializer.class); + + // Configuración del JsonDeserializer + props.put(JsonDeserializer.TRUSTED_PACKAGES, "com.yape.shared, java.util, java.lang"); + props.put(JsonDeserializer.VALUE_DEFAULT_TYPE, "com.yape.shared.TransactionCreatedEvent"); + props.put(JsonDeserializer.TYPE_MAPPINGS, + "transactionCreatedEvent:com.yape.shared.TransactionCreatedEvent"); + + return new DefaultKafkaConsumerFactory<>(props); + } + + @Bean + public ConcurrentKafkaListenerContainerFactory kafkaListenerContainerFactory( + ConsumerFactory consumerFactory) { + + ConcurrentKafkaListenerContainerFactory factory = + new ConcurrentKafkaListenerContainerFactory<>(); + + factory.setConsumerFactory(consumerFactory); + factory.setConcurrency(1); + factory.getContainerProperties().setAckMode(ContainerProperties.AckMode.RECORD); + + // Configurar error handler + DefaultErrorHandler errorHandler = new DefaultErrorHandler( + new FixedBackOff(1000L, 3) + ); + factory.setCommonErrorHandler(errorHandler); + + return factory; + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/antifraud/consumer/AntiFraudConsumer.java b/transaction-service/src/main/java/com/yape/antifraud/consumer/AntiFraudConsumer.java new file mode 100644 index 0000000000..11e381565d --- /dev/null +++ b/transaction-service/src/main/java/com/yape/antifraud/consumer/AntiFraudConsumer.java @@ -0,0 +1,50 @@ +package com.yape.antifraud.consumer; + +import com.yape.antifraud.producer.AntiFraudProducer; +import com.yape.antifraud.service.AntiFraudService; +import com.yape.shared.TransactionCreatedEvent; +import com.yape.shared.TransactionValidatedEvent; +import lombok.extern.slf4j.Slf4j; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; + +@Component +@Slf4j +public class AntiFraudConsumer { + + private final AntiFraudService service; + private final AntiFraudProducer producer; + + public AntiFraudConsumer(AntiFraudService service, + AntiFraudProducer producer) { + log.info("AntiFraudConsumer INICIALIZADO"); + this.service = service; + this.producer = producer; + } + + @KafkaListener( + topics = "transaction-created", + groupId = "antifraud-group" + ) + public void validate(TransactionCreatedEvent event) { + log.info("Mensaje recibido en antifraud-group!"); + log.info("ID: {}", event.transactionExternalId()); + log.info("Valor: {}", event.value()); + + try { + String status = String.valueOf(service.validate(event.value())); + log.info("Status calculado: {}", status); + + producer.sendValidationResult( + new TransactionValidatedEvent( + event.transactionExternalId(), + status + ) + ); + log.info("Resultado enviado"); + + } catch (Exception e) { + log.error("Error procesando transacción: {}", event.transactionExternalId(), e); + } + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/antifraud/producer/AntiFraudProducer.java b/transaction-service/src/main/java/com/yape/antifraud/producer/AntiFraudProducer.java new file mode 100644 index 0000000000..49c53b50b3 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/antifraud/producer/AntiFraudProducer.java @@ -0,0 +1,19 @@ +package com.yape.antifraud.producer; + +import com.yape.shared.TransactionValidatedEvent; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.stereotype.Component; + +@Component +public class AntiFraudProducer { + + private final KafkaTemplate kafkaTemplate; + + public AntiFraudProducer(KafkaTemplate kafkaTemplate) { + this.kafkaTemplate = kafkaTemplate; + } + + public void sendValidationResult(TransactionValidatedEvent event) { + kafkaTemplate.send("transaction-validated", event); + } +} diff --git a/transaction-service/src/main/java/com/yape/antifraud/service/AntiFraudService.java b/transaction-service/src/main/java/com/yape/antifraud/service/AntiFraudService.java new file mode 100644 index 0000000000..a194212b59 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/antifraud/service/AntiFraudService.java @@ -0,0 +1,26 @@ +package com.yape.antifraud.service; + +import com.yape.transaction_service.entity.TransactionStatus; +import lombok.Getter; +import org.springframework.stereotype.Service; +import java.math.BigDecimal; + +@Service +public class AntiFraudService { + + private static final BigDecimal FRAUD_LIMIT = new BigDecimal("1000"); + + public TransactionStatus validate(BigDecimal value) { + if (value == null) { + throw new IllegalArgumentException("El valor de la transacción no puede ser null"); + } + + if (value.compareTo(BigDecimal.ZERO) < 0) { + throw new IllegalArgumentException("El valor no puede ser negativo"); + } + + return value.compareTo(FRAUD_LIMIT) > 0 + ? TransactionStatus.REJECTED + : TransactionStatus.APPROVED; + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/config/KafkaProducerConfig.java b/transaction-service/src/main/java/com/yape/config/KafkaProducerConfig.java new file mode 100644 index 0000000000..1fb68498d9 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/config/KafkaProducerConfig.java @@ -0,0 +1,31 @@ +package com.yape.config; + +import org.apache.kafka.clients.producer.ProducerConfig; +import org.apache.kafka.common.serialization.StringSerializer; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.kafka.core.DefaultKafkaProducerFactory; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.kafka.core.ProducerFactory; +import org.springframework.kafka.support.serializer.JsonSerializer; + +import java.util.HashMap; +import java.util.Map; + +@Configuration +public class KafkaProducerConfig { + + @Bean + public ProducerFactory producerFactory() { + Map config = new HashMap<>(); + config.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092"); + config.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class); + config.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, JsonSerializer.class); + return new DefaultKafkaProducerFactory<>(config); + } + + @Bean + public KafkaTemplate kafkaTemplate() { + return new KafkaTemplate<>(producerFactory()); + } +} diff --git a/transaction-service/src/main/java/com/yape/shared/TransactionCreatedEvent.java b/transaction-service/src/main/java/com/yape/shared/TransactionCreatedEvent.java new file mode 100644 index 0000000000..09ec66cd02 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/shared/TransactionCreatedEvent.java @@ -0,0 +1,9 @@ +package com.yape.shared; + +import java.math.BigDecimal; +import java.util.UUID; + +public record TransactionCreatedEvent( + UUID transactionExternalId, + BigDecimal value +) {} diff --git a/transaction-service/src/main/java/com/yape/shared/TransactionValidatedEvent.java b/transaction-service/src/main/java/com/yape/shared/TransactionValidatedEvent.java new file mode 100644 index 0000000000..c3af296433 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/shared/TransactionValidatedEvent.java @@ -0,0 +1,9 @@ +package com.yape.shared; + + +import java.util.UUID; + +public record TransactionValidatedEvent( + UUID transactionExternalId, + String status +) {} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/TransactionServiceApplication.java b/transaction-service/src/main/java/com/yape/transaction_service/TransactionServiceApplication.java new file mode 100644 index 0000000000..6330032c6c --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/TransactionServiceApplication.java @@ -0,0 +1,13 @@ +package com.yape.transaction_service; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication(scanBasePackages = {"com.yape"}) +public class TransactionServiceApplication { + + public static void main(String[] args) { + SpringApplication.run(TransactionServiceApplication.class, args); + } + +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/consumer/TransactionConsumer.java b/transaction-service/src/main/java/com/yape/transaction_service/consumer/TransactionConsumer.java new file mode 100644 index 0000000000..21cc0ee6d6 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/consumer/TransactionConsumer.java @@ -0,0 +1,30 @@ +package com.yape.transaction_service.consumer; + +import com.yape.shared.TransactionValidatedEvent; +import com.yape.transaction_service.entity.Transaction; +import com.yape.transaction_service.entity.TransactionStatus; +import com.yape.transaction_service.repository.TransactionRepository; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; + + +@Component +public class TransactionConsumer { + + private final TransactionRepository repository; + + public TransactionConsumer(TransactionRepository repository) { + this.repository = repository; + } + + @KafkaListener(topics = "transaction-validated", groupId = "transaction-group") + public void updateStatus(TransactionValidatedEvent event) { + + Transaction transaction = repository + .findByTransactionExternalId(event.transactionExternalId()) + .orElseThrow(); + + transaction.setStatus(TransactionStatus.valueOf(event.status())); + repository.save(transaction); + } +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/controller/TransactionController.java b/transaction-service/src/main/java/com/yape/transaction_service/controller/TransactionController.java new file mode 100644 index 0000000000..4e4f0eb525 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/controller/TransactionController.java @@ -0,0 +1,32 @@ +package com.yape.transaction_service.controller; + +import com.yape.transaction_service.dto.CreateTransactionRequest; +import com.yape.transaction_service.dto.GetTransactionResponse; +import com.yape.transaction_service.service.TransactionService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.UUID; + +@RestController +@RequestMapping("/transactions") +public class TransactionController { + + private final TransactionService service; + + public TransactionController(TransactionService service) { + this.service = service; + } + + @PostMapping + public ResponseEntity create(@RequestBody CreateTransactionRequest request) { + GetTransactionResponse response = service.create(request); + return ResponseEntity.status(HttpStatus.CREATED).body(response); + } + + @GetMapping("/{externalId}") + public ResponseEntity get(@PathVariable UUID externalId) { + return ResponseEntity.ok(service.getByExternalId(externalId)); + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/transaction_service/dto/CreateTransactionRequest.java b/transaction-service/src/main/java/com/yape/transaction_service/dto/CreateTransactionRequest.java new file mode 100644 index 0000000000..2a870185d4 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/dto/CreateTransactionRequest.java @@ -0,0 +1,24 @@ +package com.yape.transaction_service.dto; + +import lombok.Getter; +import lombok.Setter; + +import java.math.BigDecimal; +import java.util.UUID; + +@Setter +@Getter +public class CreateTransactionRequest { + + private UUID accountExternalIdDebit; + private UUID accountExternalIdCredit; + private Integer transferTypeId; + private BigDecimal value; + + public CreateTransactionRequest(UUID accountExternalIdDebit, UUID accountExternalIdCredit, Integer transferTypeId, BigDecimal value) { + this.accountExternalIdDebit = accountExternalIdDebit; + this.accountExternalIdCredit = accountExternalIdCredit; + this.transferTypeId = transferTypeId; + this.value = value; + } +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/dto/GetTransactionResponse.java b/transaction-service/src/main/java/com/yape/transaction_service/dto/GetTransactionResponse.java new file mode 100644 index 0000000000..cc54950753 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/dto/GetTransactionResponse.java @@ -0,0 +1,20 @@ +package com.yape.transaction_service.dto; + +import lombok.Builder; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.UUID; + +@Builder +public record GetTransactionResponse( + UUID transactionExternalId, + TransactionType transactionType, + TransactionStatusResponse transactionStatus, + BigDecimal value, + LocalDateTime createdAt +) { + + public record TransactionType(String name) {} + public record TransactionStatusResponse(String name) {} +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/entity/Transaction.java b/transaction-service/src/main/java/com/yape/transaction_service/entity/Transaction.java new file mode 100644 index 0000000000..fac39de4c1 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/entity/Transaction.java @@ -0,0 +1,41 @@ +package com.yape.transaction_service.entity; + +import jakarta.persistence.*; +import lombok.Getter; +import lombok.Setter; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.UUID; + +@Setter +@Getter +@Entity +@Table(name = "transactions") +public class Transaction { + + @Id + @GeneratedValue(strategy = GenerationType.IDENTITY) + private Long id; + + @Column(unique = true, nullable = false) + private UUID transactionExternalId; + + private UUID accountExternalIdDebit; + private UUID accountExternalIdCredit; + private Integer transferTypeId; + private BigDecimal value; + + @Enumerated(EnumType.STRING) + private TransactionStatus status; + + private LocalDateTime createdAt; + + @PrePersist + public void prePersist() { + this.transactionExternalId = UUID.randomUUID(); + this.createdAt = LocalDateTime.now(); + this.status = TransactionStatus.PENDING; + } + +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/entity/TransactionStatus.java b/transaction-service/src/main/java/com/yape/transaction_service/entity/TransactionStatus.java new file mode 100644 index 0000000000..498cd36b3e --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/entity/TransactionStatus.java @@ -0,0 +1,7 @@ +package com.yape.transaction_service.entity; + +public enum TransactionStatus { + PENDING, + APPROVED, + REJECTED +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/exception/InvalidTransactionException.java b/transaction-service/src/main/java/com/yape/transaction_service/exception/InvalidTransactionException.java new file mode 100644 index 0000000000..98a5ac9837 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/exception/InvalidTransactionException.java @@ -0,0 +1,7 @@ +package com.yape.transaction_service.exception; + +public class InvalidTransactionException extends RuntimeException { + public InvalidTransactionException(String message) { + super(message); + } +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/exception/TransactionNotFoundException.java b/transaction-service/src/main/java/com/yape/transaction_service/exception/TransactionNotFoundException.java new file mode 100644 index 0000000000..58f248dada --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/exception/TransactionNotFoundException.java @@ -0,0 +1,7 @@ +package com.yape.transaction_service.exception; + +public class TransactionNotFoundException extends RuntimeException { + public TransactionNotFoundException(String message) { + super(message); + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/transaction_service/producer/TransactionProducer.java b/transaction-service/src/main/java/com/yape/transaction_service/producer/TransactionProducer.java new file mode 100644 index 0000000000..47ce52068c --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/producer/TransactionProducer.java @@ -0,0 +1,35 @@ +package com.yape.transaction_service.producer; + +import com.yape.shared.TransactionCreatedEvent; +import lombok.extern.slf4j.Slf4j; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.stereotype.Component; + +@Component +@Slf4j +public class TransactionProducer { + + private final KafkaTemplate kafkaTemplate; + private static final String TOPIC = "transaction-created"; + + public TransactionProducer(KafkaTemplate kafkaTemplate) { + this.kafkaTemplate = kafkaTemplate; + } + + public void sendTransactionCreated(TransactionCreatedEvent event) { + log.info("Enviando evento de transacción: {}", event.transactionExternalId()); + + kafkaTemplate.send( + TOPIC, + event.transactionExternalId().toString(), + event + ).whenComplete((result, ex) -> { + if (ex == null) { + log.info("Evento enviado exitosamente. Offset: {}", + result.getRecordMetadata().offset()); + } else { + log.error("Error al enviar evento: {}", ex.getMessage(), ex); + } + }); + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/com/yape/transaction_service/repository/TransactionRepository.java b/transaction-service/src/main/java/com/yape/transaction_service/repository/TransactionRepository.java new file mode 100644 index 0000000000..a532ce1df8 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/repository/TransactionRepository.java @@ -0,0 +1,12 @@ +package com.yape.transaction_service.repository; + +import com.yape.transaction_service.entity.Transaction; +import org.springframework.data.jpa.repository.JpaRepository; + +import java.util.Optional; +import java.util.UUID; + +public interface TransactionRepository extends JpaRepository { + + Optional findByTransactionExternalId(UUID transactionExternalId); +} diff --git a/transaction-service/src/main/java/com/yape/transaction_service/service/TransactionService.java b/transaction-service/src/main/java/com/yape/transaction_service/service/TransactionService.java new file mode 100644 index 0000000000..aba9621a75 --- /dev/null +++ b/transaction-service/src/main/java/com/yape/transaction_service/service/TransactionService.java @@ -0,0 +1,214 @@ +package com.yape.transaction_service.service; + +import com.yape.shared.TransactionCreatedEvent; +import com.yape.transaction_service.dto.CreateTransactionRequest; +import com.yape.transaction_service.dto.GetTransactionResponse; +import com.yape.transaction_service.entity.Transaction; +import com.yape.transaction_service.entity.TransactionStatus; +import com.yape.transaction_service.exception.InvalidTransactionException; +import com.yape.transaction_service.exception.TransactionNotFoundException; +import com.yape.transaction_service.producer.TransactionProducer; +import com.yape.transaction_service.repository.TransactionRepository; +import lombok.extern.slf4j.Slf4j; +import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; + +import java.math.BigDecimal; +import java.util.UUID; + +@Service +@Slf4j +public class TransactionService { + + private final TransactionRepository repository; + private final TransactionProducer producer; + + private static final BigDecimal MAX_AMOUNT = new BigDecimal("1000000"); + private static final int MIN_TRANSFER_TYPE_ID = 1; + private static final int MAX_TRANSFER_TYPE_ID = 4; + + public TransactionService(TransactionRepository repository, + TransactionProducer producer) { + this.repository = repository; + this.producer = producer; + } + + @Transactional + public GetTransactionResponse create(CreateTransactionRequest request) { + log.info("=== CREANDO NUEVA TRANSACCIÓN ==="); + + validateRequestNotNull(request); + + validateRequiredFields(request); + + validateBusinessRules(request); + + Transaction transaction = buildTransaction(request); + + Transaction saved = repository.save(transaction); + log.info("Transacción guardada con ID: {}", saved.getTransactionExternalId()); + + sendToKafka(saved); + + return mapToResponse(saved); + } + + @Transactional(readOnly = true) + public GetTransactionResponse getByExternalId(UUID externalId) { + log.debug("=== BUSCANDO TRANSACCIÓN ==="); + + validateExternalId(externalId); + + Transaction transaction = repository + .findByTransactionExternalId(externalId) + .orElseThrow(() -> new TransactionNotFoundException( + String.format("Transacción no encontrada con ID: %s", externalId) + )); + + log.info("✅ Transacción encontrada: {}", externalId); + return mapToResponse(transaction); + } + + // ========== MÉTODOS DE VALIDACIÓN ========== + + private void validateRequestNotNull(CreateTransactionRequest request) { + if (request == null) { + log.error("Request es null"); + throw new InvalidTransactionException("La solicitud no puede ser null"); + } + } + + private void validateRequiredFields(CreateTransactionRequest request) { + // Validar cuenta débito + if (request.getAccountExternalIdDebit() == null) { + log.error("accountExternalIdDebit es null"); + throw new InvalidTransactionException("La cuenta débito es requerida"); + } + + // Validar cuenta crédito + if (request.getAccountExternalIdCredit() == null) { + log.error("accountExternalIdCredit es null"); + throw new InvalidTransactionException("La cuenta crédito es requerida"); + } + + // Validar tipo de transferencia + if (request.getTransferTypeId() == null) { + log.error("transferTypeId es null"); + throw new InvalidTransactionException("El tipo de transferencia es requerido"); + } + + // Validar valor + if (request.getValue() == null) { + log.error("value es null"); + throw new InvalidTransactionException("El valor de la transacción es requerido"); + } + } + + private void validateBusinessRules(CreateTransactionRequest request) { + // Regla 1: Cuentas deben ser diferentes + if (request.getAccountExternalIdDebit().equals(request.getAccountExternalIdCredit())) { + log.error("Cuentas débito y crédito son iguales"); + throw new InvalidTransactionException( + "Las cuentas débito y crédito deben ser diferentes" + ); + } + + // Regla 2: Tipo de transferencia válido + if (request.getTransferTypeId() < MIN_TRANSFER_TYPE_ID || + request.getTransferTypeId() > MAX_TRANSFER_TYPE_ID) { + log.error("Tipo de transferencia inválido: {}", request.getTransferTypeId()); + throw new InvalidTransactionException( + String.format("Tipo de transferencia inválido. Debe ser entre %d y %d", + MIN_TRANSFER_TYPE_ID, MAX_TRANSFER_TYPE_ID) + ); + } + + // Regla 3: Valor positivo + if (request.getValue().compareTo(BigDecimal.ZERO) <= 0) { + log.error("Valor no positivo: {}", request.getValue()); + throw new InvalidTransactionException("El valor debe ser mayor a cero"); + } + + // Regla 4: Valor dentro del límite + if (request.getValue().compareTo(MAX_AMOUNT) > 0) { + log.error("Valor excede límite: {} > {}", request.getValue(), MAX_AMOUNT); + throw new InvalidTransactionException( + String.format("El valor excede el máximo permitido de %s", MAX_AMOUNT) + ); + } + + log.info("Validaciones de negocio pasadas exitosamente"); + } + + private void validateExternalId(UUID externalId) { + if (externalId == null) { + log.error("ExternalId es null"); + throw new IllegalArgumentException("El ID de transacción no puede ser null"); + } + } + + // ========== MÉTODOS AUXILIARES ========== + + private Transaction buildTransaction(CreateTransactionRequest request) { + Transaction transaction = new Transaction(); + transaction.setAccountExternalIdDebit(request.getAccountExternalIdDebit()); + transaction.setAccountExternalIdCredit(request.getAccountExternalIdCredit()); + transaction.setTransferTypeId(request.getTransferTypeId()); + transaction.setValue(request.getValue()); + transaction.setStatus(TransactionStatus.PENDING); + return transaction; + } + + private void sendToKafka(Transaction transaction) { + try { + producer.sendTransactionCreated( + new TransactionCreatedEvent( + transaction.getTransactionExternalId(), + transaction.getValue() + ) + ); + log.info("Evento enviado a Kafka para transacción: {}", + transaction.getTransactionExternalId()); + } catch (Exception e) { + log.error("Error enviando evento a Kafka para transacción: {}", + transaction.getTransactionExternalId(), e); + // Aquí podrías implementar lógica de reintento + } + } + + private GetTransactionResponse mapToResponse(Transaction t) { + if (t == null) { + throw new IllegalArgumentException("La transacción no puede ser null"); + } + + return new GetTransactionResponse( + t.getTransactionExternalId(), + new GetTransactionResponse.TransactionType( + getTransferTypeName(t.getTransferTypeId()) + ), + new GetTransactionResponse.TransactionStatusResponse( + t.getStatus() != null ? t.getStatus().name().toLowerCase() : "desconocido" + ), + t.getValue(), + t.getCreatedAt() + ); + } + + private String getTransferTypeName(Integer transferTypeId) { + if (transferTypeId == null) { + log.warn("TransferTypeId es null, usando valor por defecto"); + return "DESCONOCIDO"; + } + + return switch (transferTypeId) { + case 1 -> "TRANSFERENCIA"; + case 2 -> "PAGO"; + case 3 -> "RETIRO"; + case 4 -> "DEPOSITO"; + default -> { + log.warn("TransferTypeId inválido: {}, usando DESCONOCIDO", transferTypeId); + yield "DESCONOCIDO"; + } + }; + } +} \ No newline at end of file diff --git a/transaction-service/src/main/resources/application.yml b/transaction-service/src/main/resources/application.yml new file mode 100644 index 0000000000..e4177f747a --- /dev/null +++ b/transaction-service/src/main/resources/application.yml @@ -0,0 +1,23 @@ +spring: + datasource: + url: jdbc:postgresql://localhost:5432/postgres + username: postgres + password: postgres + driver-class-name: org.postgresql.Driver + + jpa: + hibernate: + ddl-auto: update + show-sql: true + properties: + hibernate: + dialect: org.hibernate.dialect.PostgreSQLDialect + + kafka: + bootstrap-servers: localhost:9092 + + producer: + key-serializer: org.apache.kafka.common.serialization.StringSerializer + value-serializer: org.springframework.kafka.support.serializer.JsonSerializer + properties: + spring.json.type.mapping: transactionCreatedEvent:com.yape.shared.TransactionCreatedEvent \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/antifraud/consumer/AntiFraudConsumerTest.java b/transaction-service/src/test/java/com/yape/antifraud/consumer/AntiFraudConsumerTest.java new file mode 100644 index 0000000000..5c575410cb --- /dev/null +++ b/transaction-service/src/test/java/com/yape/antifraud/consumer/AntiFraudConsumerTest.java @@ -0,0 +1,96 @@ +package com.yape.antifraud.consumer; + +import com.yape.antifraud.producer.AntiFraudProducer; +import com.yape.antifraud.service.AntiFraudService; +import com.yape.shared.TransactionCreatedEvent; +import com.yape.shared.TransactionValidatedEvent; +import com.yape.transaction_service.entity.TransactionStatus; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; + +import java.math.BigDecimal; +import java.util.UUID; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.*; + +@ExtendWith(MockitoExtension.class) +@DisplayName("Tests del AntiFraudConsumer") +class AntiFraudConsumerTest { + + @Mock + private AntiFraudService service; + + @Mock + private AntiFraudProducer producer; + + @Captor + private ArgumentCaptor eventCaptor; + + private AntiFraudConsumer consumer; + + @BeforeEach + void setUp() { + consumer = new AntiFraudConsumer(service, producer); + } + + @Test + @DisplayName("Debe procesar transacción aprobada correctamente") + void shouldProcessApprovedTransaction() { + UUID transactionId = UUID.randomUUID(); + TransactionCreatedEvent event = new TransactionCreatedEvent(transactionId, new BigDecimal("500.00")); + + when(service.validate(any(BigDecimal.class))).thenReturn(TransactionStatus.valueOf("APPROVED")); + + consumer.validate(event); + + verify(service).validate(new BigDecimal("500.00")); + verify(producer).sendValidationResult(eventCaptor.capture()); + + TransactionValidatedEvent result = eventCaptor.getValue(); + assertEquals(transactionId, result.transactionExternalId()); + assertEquals("APPROVED", result.status()); + } + + @Test + @DisplayName("Debe procesar transacción rechazada correctamente") + void shouldProcessRejectedTransaction() { + UUID transactionId = UUID.randomUUID(); + TransactionCreatedEvent event = new TransactionCreatedEvent(transactionId, new BigDecimal("1500.00")); + + when(service.validate(any(BigDecimal.class))).thenReturn(TransactionStatus.valueOf("REJECTED")); + + consumer.validate(event); + + verify(service).validate(new BigDecimal("1500.00")); + verify(producer).sendValidationResult(eventCaptor.capture()); + + TransactionValidatedEvent result = eventCaptor.getValue(); + assertEquals(transactionId, result.transactionExternalId()); + assertEquals("REJECTED", result.status()); + } + + @Test + @DisplayName("Debe manejar errores del servicio") + void shouldHandleServiceErrors() { + // Arrange + UUID transactionId = UUID.randomUUID(); + TransactionCreatedEvent event = new TransactionCreatedEvent(transactionId, new BigDecimal("500.00")); + + when(service.validate(any(BigDecimal.class))) + .thenThrow(new RuntimeException("Error de prueba")); + + assertDoesNotThrow(() -> consumer.validate(event)); + + verify(producer, never()).sendValidationResult(any()); + + verify(service).validate(any(BigDecimal.class)); + } +} \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/antifraud/service/AntiFraudServiceTest.java b/transaction-service/src/test/java/com/yape/antifraud/service/AntiFraudServiceTest.java new file mode 100644 index 0000000000..0ace08c248 --- /dev/null +++ b/transaction-service/src/test/java/com/yape/antifraud/service/AntiFraudServiceTest.java @@ -0,0 +1,76 @@ +package com.yape.antifraud.service; + + +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.CsvSource; + +import java.math.BigDecimal; + +import static org.junit.jupiter.api.Assertions.*; + +@DisplayName("Tests del AntiFraudService") +class AntiFraudServiceTest { + + private AntiFraudService service; + + @BeforeEach + void setUp() { + service = new AntiFraudService(); + } + + @Test + @DisplayName("Debe aprobar transacción con valor menor a 1000") + void xshouldApproveTransactionWhenValueLessThan1000() { + BigDecimal value = new BigDecimal("500.00"); + + String result = String.valueOf(service.validate(value)); + + assertEquals("APPROVED", result); + } + + @Test + @DisplayName("Debe rechazar transacción con valor mayor a 1000") + void shouldRejectTransactionWhenValueGreaterThan1000() { + BigDecimal value = new BigDecimal("1500.00"); + + String result = String.valueOf(service.validate(value)); + + assertEquals("REJECTED", result); + } + + @Test + @DisplayName("Debe aprobar transacción con valor exactamente 1000") + void shouldApproveTransactionWhenValueEquals1000() { + BigDecimal value = new BigDecimal("1000.00"); + + String result = String.valueOf(service.validate(value)); + + assertEquals("APPROVED", result); + } + + @ParameterizedTest + @CsvSource({ + "0.01, APPROVED", + "999.99, APPROVED", + "1000.00, APPROVED", + "1000.01, REJECTED", + "10000.00, REJECTED" + }) + @DisplayName("Debe validar correctamente múltiples valores") + void shouldValidateMultipleValues(BigDecimal value, String expectedStatus) { + String result = String.valueOf(service.validate(value)); + + assertEquals(expectedStatus, result); + } + + @Test + @DisplayName("Debe lanzar excepción cuando el valor es nulo") + void shouldThrowExceptionWhenValueIsNull() { + assertThrows(IllegalArgumentException.class, () -> { + service.validate(null); + }); + } +} \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/transaction_service/consumer/TransactionConsumerTest.java b/transaction-service/src/test/java/com/yape/transaction_service/consumer/TransactionConsumerTest.java new file mode 100644 index 0000000000..9b081034c4 --- /dev/null +++ b/transaction-service/src/test/java/com/yape/transaction_service/consumer/TransactionConsumerTest.java @@ -0,0 +1,100 @@ +package com.yape.transaction_service.consumer; + +import com.yape.shared.TransactionValidatedEvent; +import com.yape.transaction_service.entity.Transaction; +import com.yape.transaction_service.entity.TransactionStatus; +import com.yape.transaction_service.repository.TransactionRepository; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.Optional; +import java.util.UUID; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.Mockito.*; + +@ExtendWith(MockitoExtension.class) +@DisplayName("Tests del TransactionConsumer") +class TransactionConsumerTest { + + @Mock + private TransactionRepository repository; + + @Captor + private ArgumentCaptor transactionCaptor; + + private TransactionConsumer consumer; + + @BeforeEach + void setUp() { + consumer = new TransactionConsumer(repository); + } + + @Test + @DisplayName("Debe actualizar transacción a APPROVED") + void shouldUpdateTransactionToApproved() { + UUID transactionId = UUID.randomUUID(); + TransactionValidatedEvent event = new TransactionValidatedEvent(transactionId, "APPROVED"); + + Transaction existingTransaction = createTransaction(transactionId, TransactionStatus.PENDING); + when(repository.findByTransactionExternalId(transactionId)).thenReturn(Optional.of(existingTransaction)); + + consumer.updateStatus(event); + + verify(repository).save(transactionCaptor.capture()); + + Transaction updated = transactionCaptor.getValue(); + assertEquals(TransactionStatus.APPROVED, updated.getStatus()); + assertEquals(transactionId, updated.getTransactionExternalId()); + } + + @Test + @DisplayName("Debe actualizar transacción a REJECTED") + void shouldUpdateTransactionToRejected() { + UUID transactionId = UUID.randomUUID(); + TransactionValidatedEvent event = new TransactionValidatedEvent(transactionId, "REJECTED"); + + Transaction existingTransaction = createTransaction(transactionId, TransactionStatus.PENDING); + when(repository.findByTransactionExternalId(transactionId)).thenReturn(Optional.of(existingTransaction)); + + consumer.updateStatus(event); + + verify(repository).save(transactionCaptor.capture()); + + Transaction updated = transactionCaptor.getValue(); + assertEquals(TransactionStatus.REJECTED, updated.getStatus()); + assertEquals(transactionId, updated.getTransactionExternalId()); + } + + @Test + @DisplayName("Debe lanzar excepción cuando la transacción no existe") + void shouldThrowExceptionWhenTransactionNotFound() { + UUID transactionId = UUID.randomUUID(); + TransactionValidatedEvent event = new TransactionValidatedEvent(transactionId, "APPROVED"); + + when(repository.findByTransactionExternalId(transactionId)).thenReturn(Optional.empty()); + + assertThrows(RuntimeException.class, () -> consumer.updateStatus(event)); + verify(repository, never()).save(any()); + } + + private Transaction createTransaction(UUID id, TransactionStatus status) { + Transaction transaction = new Transaction(); + transaction.setTransactionExternalId(id); + transaction.setAccountExternalIdDebit(UUID.fromString(UUID.randomUUID().toString())); + transaction.setAccountExternalIdCredit(UUID.fromString(UUID.randomUUID().toString())); + transaction.setTransferTypeId(1); + transaction.setValue(new BigDecimal("500.00")); + transaction.setStatus(status); + transaction.setCreatedAt(LocalDateTime.now()); + return transaction; + } +} \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/transaction_service/controller/TransactionControllerTest.java b/transaction-service/src/test/java/com/yape/transaction_service/controller/TransactionControllerTest.java new file mode 100644 index 0000000000..a0236154f9 --- /dev/null +++ b/transaction-service/src/test/java/com/yape/transaction_service/controller/TransactionControllerTest.java @@ -0,0 +1,109 @@ +package com.yape.transaction_service.controller; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.yape.transaction_service.dto.CreateTransactionRequest; +import com.yape.transaction_service.dto.GetTransactionResponse; +import com.yape.transaction_service.service.TransactionService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.UUID; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.when; + +@ExtendWith(MockitoExtension.class) +@DisplayName("Tests del TransactionController") +class TransactionControllerTest { + + @Mock + private TransactionService transactionService; + + @InjectMocks + private TransactionController controller; + + private ObjectMapper objectMapper; + + @BeforeEach + void setUp() { + objectMapper = new ObjectMapper(); + } + + @Test + @DisplayName("POST /transactions - Debe crear una transacción exitosamente") + void shouldCreateTransactionSuccessfully() { + // Arrange + CreateTransactionRequest request = new CreateTransactionRequest( + UUID.randomUUID(), + UUID.randomUUID(), + 1, + new BigDecimal("500.00") + ); + + GetTransactionResponse expectedResponse = new GetTransactionResponse( + UUID.randomUUID(), + new GetTransactionResponse.TransactionType("TRANSFERENCIA"), + new GetTransactionResponse.TransactionStatusResponse("pendiente"), + new BigDecimal("500.00"), + LocalDateTime.now() + ); + + when(transactionService.create(any(CreateTransactionRequest.class))) + .thenReturn(expectedResponse); + + ResponseEntity response = controller.create(request); + + assertEquals(HttpStatus.CREATED, response.getStatusCode()); + assertNotNull(response.getBody()); + assertEquals(expectedResponse.transactionExternalId(), + response.getBody().transactionExternalId()); + assertEquals("TRANSFERENCIA", response.getBody().transactionType().name()); + assertEquals("pendiente", response.getBody().transactionStatus().name()); + assertEquals(new BigDecimal("500.00"), response.getBody().value()); + } + + @Test + @DisplayName("GET /transactions/{id} - Debe retornar una transacción existente") + void shouldReturnExistingTransaction() { + UUID transactionId = UUID.randomUUID(); + GetTransactionResponse expectedResponse = new GetTransactionResponse( + transactionId, + new GetTransactionResponse.TransactionType("TRANSFERENCIA"), + new GetTransactionResponse.TransactionStatusResponse("aprobado"), + new BigDecimal("500.00"), + LocalDateTime.now() + ); + + when(transactionService.getByExternalId(transactionId)) + .thenReturn(expectedResponse); + + ResponseEntity response = controller.get(transactionId); + + assertEquals(HttpStatus.OK, response.getStatusCode()); + assertNotNull(response.getBody()); + assertEquals(transactionId, response.getBody().transactionExternalId()); + assertEquals("aprobado", response.getBody().transactionStatus().name()); + } + + @Test + @DisplayName("GET /transactions/{id} - Debe manejar error cuando no existe") + void shouldHandleNotFound() { + UUID transactionId = UUID.randomUUID(); + when(transactionService.getByExternalId(transactionId)) + .thenThrow(new RuntimeException("Transaction not found")); + + assertThrows(RuntimeException.class, () -> { + controller.get(transactionId); + }); + } +} \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/transaction_service/producer/TransactionProducerTest.java b/transaction-service/src/test/java/com/yape/transaction_service/producer/TransactionProducerTest.java new file mode 100644 index 0000000000..d9c028e32e --- /dev/null +++ b/transaction-service/src/test/java/com/yape/transaction_service/producer/TransactionProducerTest.java @@ -0,0 +1,105 @@ +package com.yape.transaction_service.producer; + +import com.yape.shared.TransactionCreatedEvent; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.kafka.support.SendResult; + +import java.math.BigDecimal; +import java.util.UUID; +import java.util.concurrent.CompletableFuture; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.ArgumentMatchers.*; +import static org.mockito.Mockito.*; + +@ExtendWith(MockitoExtension.class) +@DisplayName("Tests del TransactionProducer") +class TransactionProducerTest { + + @Mock + private KafkaTemplate kafkaTemplate; + + @Captor + private ArgumentCaptor topicCaptor; + + @Captor + private ArgumentCaptor keyCaptor; + + @Captor + private ArgumentCaptor eventCaptor; + + private TransactionProducer producer; + + @BeforeEach + void setUp() { + producer = new TransactionProducer(kafkaTemplate); + } + + @Test + @DisplayName("sendTransactionCreated - Debe enviar evento a Kafka") + void shouldSendTransactionCreatedEvent() { + // Arrange + UUID transactionId = UUID.randomUUID(); + TransactionCreatedEvent event = new TransactionCreatedEvent( + transactionId, new BigDecimal("500.00") + ); + + CompletableFuture> future = + CompletableFuture.completedFuture(mock(SendResult.class)); + + when(kafkaTemplate.send( + eq("transaction-created"), + eq(transactionId.toString()), + any(TransactionCreatedEvent.class) + )).thenReturn(future); + + producer.sendTransactionCreated(event); + + verify(kafkaTemplate).send( + topicCaptor.capture(), + keyCaptor.capture(), + eventCaptor.capture() + ); + + assertEquals("transaction-created", topicCaptor.getValue()); + assertEquals(transactionId.toString(), keyCaptor.getValue()); + + TransactionCreatedEvent capturedEvent = eventCaptor.getValue(); + assertEquals(transactionId, capturedEvent.transactionExternalId()); + assertEquals(new BigDecimal("500.00"), capturedEvent.value()); + } + + @Test + @DisplayName("sendTransactionCreated - Debe manejar error de Kafka") + void shouldHandleKafkaError() { + UUID transactionId = UUID.randomUUID(); + TransactionCreatedEvent event = new TransactionCreatedEvent( + transactionId, new BigDecimal("500.00") + ); + + CompletableFuture> future = new CompletableFuture<>(); + future.completeExceptionally(new RuntimeException("Kafka error")); + + when(kafkaTemplate.send( + eq("transaction-created"), + eq(transactionId.toString()), + any(TransactionCreatedEvent.class) + )).thenReturn(future); + + assertDoesNotThrow(() -> producer.sendTransactionCreated(event)); + + verify(kafkaTemplate).send( + eq("transaction-created"), + eq(transactionId.toString()), + any(TransactionCreatedEvent.class) + ); + } +} \ No newline at end of file diff --git a/transaction-service/src/test/java/com/yape/transaction_service/service/TransactionServiceTest.java b/transaction-service/src/test/java/com/yape/transaction_service/service/TransactionServiceTest.java new file mode 100644 index 0000000000..0c7de6a5de --- /dev/null +++ b/transaction-service/src/test/java/com/yape/transaction_service/service/TransactionServiceTest.java @@ -0,0 +1,134 @@ +package com.yape.transaction_service.service; + +import com.yape.shared.TransactionCreatedEvent; +import com.yape.transaction_service.dto.CreateTransactionRequest; +import com.yape.transaction_service.dto.GetTransactionResponse; +import com.yape.transaction_service.entity.Transaction; +import com.yape.transaction_service.entity.TransactionStatus; +import com.yape.transaction_service.producer.TransactionProducer; +import com.yape.transaction_service.repository.TransactionRepository; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.DisplayName; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.ArgumentCaptor; +import org.mockito.Captor; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; + +import java.math.BigDecimal; +import java.time.LocalDateTime; +import java.util.Optional; +import java.util.UUID; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.ArgumentMatchers.any; +import static org.mockito.Mockito.*; + +@ExtendWith(MockitoExtension.class) +@DisplayName("Tests del TransactionService") +class TransactionServiceTest { + + @Mock + private TransactionRepository repository; + + @Mock + private TransactionProducer producer; + + @Captor + private ArgumentCaptor transactionCaptor; + + @Captor + private ArgumentCaptor eventCaptor; + + private TransactionService service; + + @BeforeEach + void setUp() { + service = new TransactionService(repository, producer); + } + + @Test + @DisplayName("create - Debe crear una transacción correctamente") + void shouldCreateTransactionSuccessfully() { + UUID debitId = UUID.randomUUID(); + UUID creditId = UUID.randomUUID(); + CreateTransactionRequest request = new CreateTransactionRequest( + debitId, creditId, 1, new BigDecimal("500.00") + ); + + UUID expectedTransactionId = UUID.randomUUID(); + + Transaction savedTransaction = createTransaction( + expectedTransactionId, + debitId, + creditId, + 1, + new BigDecimal("500.00"), + TransactionStatus.PENDING + ); + + when(repository.save(any(Transaction.class))).thenReturn(savedTransaction); + + GetTransactionResponse response = service.create(request); + + assertNotNull(response); + + assertEquals(expectedTransactionId, response.transactionExternalId()); + + assertEquals("TRANSFERENCIA", response.transactionType().name()); + assertEquals("pending", response.transactionStatus().name()); + assertEquals(new BigDecimal("500.00"), response.value()); + + verify(repository).save(any(Transaction.class)); + verify(producer).sendTransactionCreated(eventCaptor.capture()); + + TransactionCreatedEvent event = eventCaptor.getValue(); + assertEquals(expectedTransactionId, event.transactionExternalId()); + assertEquals(new BigDecimal("500.00"), event.value()); + } + @Test + @DisplayName("getByExternalId - Debe retornar transacción existente") + void shouldReturnExistingTransaction() { + UUID transactionId = UUID.randomUUID(); + Transaction transaction = createTransaction( + transactionId, UUID.randomUUID(), UUID.randomUUID(), + 1, new BigDecimal("500.00"), TransactionStatus.APPROVED + ); + + when(repository.findByTransactionExternalId(transactionId)) + .thenReturn(Optional.of(transaction)); + + GetTransactionResponse response = service.getByExternalId(transactionId); + + assertNotNull(response); + assertEquals(transactionId, response.transactionExternalId()); + assertEquals("approved", response.transactionStatus().name()); + } + + @Test + @DisplayName("getByExternalId - Debe lanzar excepción cuando no existe") + void shouldThrowExceptionWhenNotFound() { + UUID transactionId = UUID.randomUUID(); + when(repository.findByTransactionExternalId(transactionId)) + .thenReturn(Optional.empty()); + + assertThrows(RuntimeException.class, () -> + service.getByExternalId(transactionId) + ); + } + + private Transaction createTransaction(UUID id, UUID debitId, UUID creditId, + Integer typeId, BigDecimal value, + TransactionStatus status) { + Transaction transaction = new Transaction(); + transaction.setTransactionExternalId(id); + transaction.setAccountExternalIdDebit(UUID.fromString(debitId.toString())); + transaction.setAccountExternalIdCredit(UUID.fromString(creditId.toString())); + transaction.setTransferTypeId(typeId); + transaction.setValue(value); + transaction.setStatus(status); + transaction.setCreatedAt(LocalDateTime.now()); + return transaction; + } +} \ No newline at end of file