diff --git a/api-transactions/.gitattributes b/api-transactions/.gitattributes new file mode 100644 index 0000000000..3b41682ac5 --- /dev/null +++ b/api-transactions/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/api-transactions/.gitignore b/api-transactions/.gitignore new file mode 100644 index 0000000000..667aaef0c8 --- /dev/null +++ b/api-transactions/.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/api-transactions/.mvn/wrapper/maven-wrapper.properties b/api-transactions/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..8dea6c227c --- /dev/null +++ b/api-transactions/.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/api-transactions/Dockerfile b/api-transactions/Dockerfile new file mode 100644 index 0000000000..c5ae1a3392 --- /dev/null +++ b/api-transactions/Dockerfile @@ -0,0 +1,13 @@ +# Build stage +FROM maven:3.9.6-eclipse-temurin-21 AS builder +WORKDIR /app +COPY pom.xml . +COPY src ./src +RUN mvn clean package -DskipTests + +# Runtime stage +FROM eclipse-temurin:21-jdk +WORKDIR /app +COPY --from=builder /app/target/*.jar app.jar +EXPOSE 8080 +ENTRYPOINT ["java","-jar","app.jar"] \ No newline at end of file diff --git a/api-transactions/mvnw b/api-transactions/mvnw new file mode 100644 index 0000000000..bd8896bf22 --- /dev/null +++ b/api-transactions/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 "$@" diff --git a/api-transactions/mvnw.cmd b/api-transactions/mvnw.cmd new file mode 100644 index 0000000000..92450f9327 --- /dev/null +++ b/api-transactions/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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/api-transactions/pom.xml b/api-transactions/pom.xml new file mode 100644 index 0000000000..2673e8ce30 --- /dev/null +++ b/api-transactions/pom.xml @@ -0,0 +1,76 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 4.0.3 + + + com.joma + api-transaction + 0.0.1-SNAPSHOT + api-transaction + Api transaction + + + + + + + + + + + + + + + 21 + + + + org.springframework.boot + spring-boot-starter + + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter-webflux + + + + org.postgresql + r2dbc-postgresql + 1.1.1.RELEASE + compile + + + + org.springframework.boot + spring-boot-starter-data-r2dbc + + + + org.springframework.kafka + spring-kafka + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + \ No newline at end of file diff --git a/api-transactions/src/main/java/com/joma/transaction/ApiTransactionApplication.java b/api-transactions/src/main/java/com/joma/transaction/ApiTransactionApplication.java new file mode 100644 index 0000000000..8c6d0740b3 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/ApiTransactionApplication.java @@ -0,0 +1,13 @@ +package com.joma.transaction; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class ApiTransactionApplication { + + public static void main(String[] args) { + SpringApplication.run(ApiTransactionApplication.class, args); + } + +} diff --git a/api-transactions/src/main/java/com/joma/transaction/commons/TransactionStatus.java b/api-transactions/src/main/java/com/joma/transaction/commons/TransactionStatus.java new file mode 100644 index 0000000000..b2ea6215e8 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/commons/TransactionStatus.java @@ -0,0 +1,30 @@ +package com.joma.transaction.commons; + +import java.util.Map; + +public enum TransactionStatus { + APROBADO(1), + PENDIENTE(2), + RECHAZADO(3); + + private final int code; + + TransactionStatus(int code) { + this.code = code; + } + + public int getCode() { + return code; + } + + private static final Map BY_CODE = + Map.of(1, APROBADO, 2, PENDIENTE, 3, RECHAZADO); + + public static TransactionStatus fromCode(int code) { + TransactionStatus type = BY_CODE.get(code); + if (type == null) { + throw new IllegalArgumentException("Invalid status code: " + code); + } + return type; + } +} diff --git a/api-transactions/src/main/java/com/joma/transaction/commons/TransactionType.java b/api-transactions/src/main/java/com/joma/transaction/commons/TransactionType.java new file mode 100644 index 0000000000..15f1601466 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/commons/TransactionType.java @@ -0,0 +1,31 @@ +package com.joma.transaction.commons; + +import java.util.Map; + +public enum TransactionType { + TRANSFERENCIA(1), + PAGOS(2), + COMPRAS(3), + OTROS(4); + + private final int code; + + TransactionType(int code) { + this.code = code; + } + + public int getCode() { + return code; + } + + private static final Map BY_CODE = + Map.of(1, TRANSFERENCIA, 2, PAGOS, 3, COMPRAS, 4, OTROS); + + public static TransactionType fromCode(int code) { + TransactionType status = BY_CODE.get(code); + if (status == null) { + throw new IllegalArgumentException("Invalid status code: " + code); + } + return status; + } +} diff --git a/api-transactions/src/main/java/com/joma/transaction/config/kafkaConfig.java b/api-transactions/src/main/java/com/joma/transaction/config/kafkaConfig.java new file mode 100644 index 0000000000..b8d5b3c3a3 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/config/kafkaConfig.java @@ -0,0 +1,32 @@ +package com.joma.transaction.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.annotation.EnableKafka; +import org.springframework.kafka.core.DefaultKafkaProducerFactory; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.kafka.core.ProducerFactory; + +import java.util.HashMap; +import java.util.Map; + + +@EnableKafka +@Configuration +public class kafkaConfig { + @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, StringSerializer.class); + return new DefaultKafkaProducerFactory<>(config); + } + + @Bean + public KafkaTemplate kafkaTemplate(ProducerFactory producerFactory) { + return new KafkaTemplate<>(producerFactory); + } +} diff --git a/api-transactions/src/main/java/com/joma/transaction/controller/TransactionController.java b/api-transactions/src/main/java/com/joma/transaction/controller/TransactionController.java new file mode 100644 index 0000000000..de4968383c --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/controller/TransactionController.java @@ -0,0 +1,32 @@ +package com.joma.transaction.controller; + +import com.joma.transaction.dto.TransactionRequest; +import com.joma.transaction.dto.TransactionResponse; +import com.joma.transaction.entity.Transaction; +import com.joma.transaction.service.TransactionService; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; +import reactor.core.publisher.Mono; + + +@RestController +@RequestMapping("/transactions") +public class TransactionController { + private final TransactionService service; + + public TransactionController(TransactionService service) { + this.service = service; + } + + @GetMapping("/{id}") + public Mono getTransaction(@PathVariable String id) { + return service.getById(id); + } + + @PostMapping + public ResponseEntity createTransaction(@RequestBody TransactionRequest request) { + TransactionResponse response = service.createTransaction(request); + return ResponseEntity.ok(response); + } + +} diff --git a/api-transactions/src/main/java/com/joma/transaction/dto/TransactionRequest.java b/api-transactions/src/main/java/com/joma/transaction/dto/TransactionRequest.java new file mode 100644 index 0000000000..8b1d953ef8 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/dto/TransactionRequest.java @@ -0,0 +1,11 @@ +package com.joma.transaction.dto; + +import java.math.BigDecimal; + +public record TransactionRequest( + String accountExternalIdDebit, + String accountExternalIdCredit, + int transferTypeId, + BigDecimal amount +) { +} diff --git a/api-transactions/src/main/java/com/joma/transaction/dto/TransactionResponse.java b/api-transactions/src/main/java/com/joma/transaction/dto/TransactionResponse.java new file mode 100644 index 0000000000..df3bc407a3 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/dto/TransactionResponse.java @@ -0,0 +1,10 @@ +package com.joma.transaction.dto; + +import java.time.Instant; + +public record TransactionResponse( + String transactionExternalId, + String transactionName, + Instant createdAt +) { +} diff --git a/api-transactions/src/main/java/com/joma/transaction/entity/Transaction.java b/api-transactions/src/main/java/com/joma/transaction/entity/Transaction.java new file mode 100644 index 0000000000..e3cc0e28b8 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/entity/Transaction.java @@ -0,0 +1,20 @@ +package com.joma.transaction.entity; + +import org.springframework.data.annotation.Id; +import org.springframework.data.relational.core.mapping.Table; + +import java.math.BigDecimal; +import java.time.Instant; + +@Table("transactions") +public record Transaction( + @Id + String transactionExternalId, + String accountExternalIdDebit, + String accountExternalIdCredit, + String transactionName, //1=transferencia,2=pagos,3=compras + BigDecimal amount, + String transactionStatus, + Instant createdAt +) { +} \ No newline at end of file diff --git a/api-transactions/src/main/java/com/joma/transaction/entity/TransactionEventSource.java b/api-transactions/src/main/java/com/joma/transaction/entity/TransactionEventSource.java new file mode 100644 index 0000000000..fce2dd0ac6 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/entity/TransactionEventSource.java @@ -0,0 +1,21 @@ +package com.joma.transaction.entity; + +import org.springframework.data.annotation.Id; +import org.springframework.data.relational.core.mapping.Table; + +import java.math.BigDecimal; +import java.time.LocalDateTime; + +@Table(name = "transaction_events") +public record TransactionEventSource( + @Id + String transactionExternalId, + String accountExternalIdDebit, + String accountExternalIdCredit, + String transactionName, //1=transferencia,2=pagos,3=compras + BigDecimal amount, + String transactionStatus, + String version, + LocalDateTime createdAt +) { +} \ No newline at end of file diff --git a/api-transactions/src/main/java/com/joma/transaction/repository/TransactionEventRepo.java b/api-transactions/src/main/java/com/joma/transaction/repository/TransactionEventRepo.java new file mode 100644 index 0000000000..c72298ced3 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/repository/TransactionEventRepo.java @@ -0,0 +1,10 @@ +package com.joma.transaction.repository; + +import com.joma.transaction.entity.Transaction; +import com.joma.transaction.entity.TransactionEventSource; +import org.springframework.data.repository.reactive.ReactiveCrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface TransactionEventRepo extends ReactiveCrudRepository { +} diff --git a/api-transactions/src/main/java/com/joma/transaction/repository/TransactionRepo.java b/api-transactions/src/main/java/com/joma/transaction/repository/TransactionRepo.java new file mode 100644 index 0000000000..8dfe8d2f9d --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/repository/TransactionRepo.java @@ -0,0 +1,13 @@ +package com.joma.transaction.repository; + +import com.joma.transaction.entity.Transaction; +import org.springframework.data.repository.reactive.ReactiveCrudRepository; +import org.springframework.stereotype.Repository; +import reactor.core.publisher.Mono; + +@Repository +public interface TransactionRepo extends ReactiveCrudRepository { + + Mono findBytransactionExternalId(String id); + +} diff --git a/api-transactions/src/main/java/com/joma/transaction/service/TransactionService.java b/api-transactions/src/main/java/com/joma/transaction/service/TransactionService.java new file mode 100644 index 0000000000..9c881c81c7 --- /dev/null +++ b/api-transactions/src/main/java/com/joma/transaction/service/TransactionService.java @@ -0,0 +1,74 @@ +package com.joma.transaction.service; + +import com.joma.transaction.commons.TransactionStatus; +import com.joma.transaction.commons.TransactionType; +import com.joma.transaction.dto.TransactionRequest; +import com.joma.transaction.dto.TransactionResponse; +import com.joma.transaction.entity.Transaction; +import com.joma.transaction.repository.TransactionRepo; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.stereotype.Service; +import reactor.core.publisher.Mono; +import tools.jackson.databind.ObjectMapper; + +import java.time.Instant; +import java.util.UUID; + +@Service +public class TransactionService { + private static final Logger log = LoggerFactory.getLogger(TransactionService.class); + + private final TransactionRepo repo; + + private final KafkaTemplate kafkaTemplate; + private final ObjectMapper objectMapper; + + private static final String TOPIC = "transaction-topic"; + + public TransactionService(TransactionRepo repository, KafkaTemplate kafkaTemplate, ObjectMapper objectMapper) { + this.repo = repository; + this.kafkaTemplate = kafkaTemplate; + this.objectMapper = objectMapper; + } + + /** + * busca en la tabla read, el evento por id de transaccion generada (uuid) + * + * @param id + * @return + */ + public Mono getById(String id) { + return repo.findBytransactionExternalId(id); + } + + /** + * se crea la transaccion y deja el evento en una cola + * + * @param request + * @return + */ + public TransactionResponse createTransaction(TransactionRequest request) { + String uuid = UUID.randomUUID().toString(); + Instant now = Instant.now(); + TransactionType tt = TransactionType.fromCode(request.transferTypeId()); + + Transaction transaction = new Transaction( + uuid, request.accountExternalIdDebit(), request.accountExternalIdCredit(), tt.name(), + request.amount(), TransactionStatus.PENDIENTE.name(), now + ); + String payload = objectMapper.writeValueAsString(transaction); + kafkaTemplate.send(TOPIC, payload) + .thenAccept(result -> log.debug("Enviado:Trx: {}", uuid)) + .exceptionally(ex -> { + //reenvio a cola DLQ + return null; + }); + return new TransactionResponse( + uuid, + tt.name(), + now + ); + } +} diff --git a/api-transactions/src/main/resources/application.properties b/api-transactions/src/main/resources/application.properties new file mode 100644 index 0000000000..4840377076 --- /dev/null +++ b/api-transactions/src/main/resources/application.properties @@ -0,0 +1,10 @@ +spring.application.name=api-transaction + +spring.r2dbc.url=r2dbc:postgresql://localhost:5432/transactionsdb +spring.r2dbc.username=postgres +spring.r2dbc.password=postgres + +spring.r2dbc.pool.enabled=true +spring.r2dbc.pool.initial-size=20 +spring.r2dbc.pool.max-size=100 +spring.r2dbc.pool.max-idle-time=30m diff --git a/api-transactions/src/test/java/com/joma/transaction/ApiTransactionApplicationTests.java b/api-transactions/src/test/java/com/joma/transaction/ApiTransactionApplicationTests.java new file mode 100644 index 0000000000..f79f24469e --- /dev/null +++ b/api-transactions/src/test/java/com/joma/transaction/ApiTransactionApplicationTests.java @@ -0,0 +1,13 @@ +package com.joma.transaction; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class ApiTransactionApplicationTests { + + @Test + void contextLoads() { + } + +} diff --git a/arquitectura/Arquitecturav4.png b/arquitectura/Arquitecturav4.png new file mode 100644 index 0000000000..7567569b65 Binary files /dev/null and b/arquitectura/Arquitecturav4.png differ diff --git a/docker-compose.yml b/docker-compose.yml index 0e8807f21c..ccf8f9cdcb 100644 --- a/docker-compose.yml +++ b/docker-compose.yml @@ -1,4 +1,4 @@ -version: "3.7" +version: "3.8" services: postgres: image: postgres:14 @@ -7,6 +7,9 @@ services: environment: - POSTGRES_USER=postgres - POSTGRES_PASSWORD=postgres + - POSTGRES_DB=transactionsdb + volumes: + - ./postgres:/docker-entrypoint-initdb.d zookeeper: image: confluentinc/cp-zookeeper:5.5.3 environment: @@ -21,5 +24,6 @@ services: KAFKA_BROKER_ID: 1 KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_JMX_PORT: 9991 + KAFKA_AUTO_CREATE_TOPICS_ENABLE: "true" ports: - - 9092:9092 + - 9092:9092 \ No newline at end of file diff --git a/postgres/init.sql b/postgres/init.sql new file mode 100644 index 0000000000..aa236a5d4e --- /dev/null +++ b/postgres/init.sql @@ -0,0 +1,21 @@ +CREATE TABLE transactions ( + transaction_external_id VARCHAR(50) PRIMARY KEY, + account_external_id_debit VARCHAR(50), + account_external_id_credit VARCHAR(50), + transaction_name VARCHAR(50), + amount NUMERIC(18,2), + transaction_status VARCHAR(50), + created_at TIMESTAMP +); + +CREATE TABLE transaction_events ( + id SERIAL PRIMARY KEY, + transaction_external_id VARCHAR(50), + account_external_id_debit VARCHAR(50), + account_external_id_credit VARCHAR(50), + transaction_name VARCHAR(50), + amount NUMERIC(18,2), + transaction_status VARCHAR(50), + version INTEGER, + created_at TIMESTAMP +); \ No newline at end of file diff --git a/process-antifraud/.gitattributes b/process-antifraud/.gitattributes new file mode 100644 index 0000000000..3b41682ac5 --- /dev/null +++ b/process-antifraud/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/process-antifraud/.gitignore b/process-antifraud/.gitignore new file mode 100644 index 0000000000..667aaef0c8 --- /dev/null +++ b/process-antifraud/.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/process-antifraud/.mvn/wrapper/maven-wrapper.properties b/process-antifraud/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..8dea6c227c --- /dev/null +++ b/process-antifraud/.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/process-antifraud/Dockerfile b/process-antifraud/Dockerfile new file mode 100644 index 0000000000..7b060942ca --- /dev/null +++ b/process-antifraud/Dockerfile @@ -0,0 +1,13 @@ +# Build stage +FROM maven:3.9.6-eclipse-temurin-21 AS builder +WORKDIR /app +COPY pom.xml . +COPY src ./src +RUN mvn clean package -DskipTests + +# Runtime stage +FROM eclipse-temurin:21-jdk +WORKDIR /app +COPY --from=builder /app/target/*.jar app.jar +EXPOSE 8081 +ENTRYPOINT ["java","-jar","app.jar"] \ No newline at end of file diff --git a/process-antifraud/mvnw b/process-antifraud/mvnw new file mode 100644 index 0000000000..bd8896bf22 --- /dev/null +++ b/process-antifraud/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 "$@" diff --git a/process-antifraud/mvnw.cmd b/process-antifraud/mvnw.cmd new file mode 100644 index 0000000000..92450f9327 --- /dev/null +++ b/process-antifraud/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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/process-antifraud/pom.xml b/process-antifraud/pom.xml new file mode 100644 index 0000000000..df8a6046e2 --- /dev/null +++ b/process-antifraud/pom.xml @@ -0,0 +1,77 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 4.0.3 + + + com.joma + process-antifraud + 0.0.1-SNAPSHOT + process-antifraud + Demo project for Spring Boot + + + + + + + + + + + + + + + 21 + + + + org.springframework.boot + spring-boot-starter + + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter-webflux + + + + org.postgresql + r2dbc-postgresql + 1.1.1.RELEASE + compile + + + + org.springframework.boot + spring-boot-starter-data-r2dbc + + + + org.springframework.kafka + spring-kafka + + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + diff --git a/process-antifraud/src/main/java/com/joma/antifraud/ProcessAntifraudApplication.java b/process-antifraud/src/main/java/com/joma/antifraud/ProcessAntifraudApplication.java new file mode 100644 index 0000000000..801f67ed44 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/ProcessAntifraudApplication.java @@ -0,0 +1,15 @@ +package com.joma.antifraud; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; +import org.springframework.kafka.annotation.EnableKafka; + +@EnableKafka +@SpringBootApplication +public class ProcessAntifraudApplication { + + public static void main(String[] args) { + SpringApplication.run(ProcessAntifraudApplication.class, args); + } + +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/adapter/AntiFraudConsumer.java b/process-antifraud/src/main/java/com/joma/antifraud/adapter/AntiFraudConsumer.java new file mode 100644 index 0000000000..825ee98a62 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/adapter/AntiFraudConsumer.java @@ -0,0 +1,34 @@ +package com.joma.antifraud.adapter; + +import com.joma.antifraud.entity.Transaction; +import com.joma.antifraud.service.AFraudService; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Service; +import tools.jackson.databind.ObjectMapper; + +@Service +public class AntiFraudConsumer { + private static final Logger log = LoggerFactory.getLogger(AntiFraudConsumer.class); + + private final ObjectMapper objectMapper; + private final AFraudService fraudService; + + public AntiFraudConsumer(ObjectMapper objectMapper, AFraudService fraudService) { + this.objectMapper = objectMapper; + this.fraudService = fraudService; + } + + + @KafkaListener(topics = "transaction-topic", groupId = "antifraud-group", autoStartup = "true") + public void consume(String message) { + try { + Transaction eventMessage = objectMapper.readValue(message, Transaction.class); + fraudService.processTransaction(eventMessage).subscribe(); + + } catch (Exception e) { + log.error("Error en lectura de mensajes: {}", e.toString()); + } + } +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionStatus.java b/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionStatus.java new file mode 100644 index 0000000000..fb8e9037d1 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionStatus.java @@ -0,0 +1,30 @@ +package com.joma.antifraud.commons; + +import java.util.Map; + +public enum TransactionStatus { + APROBADO(1), + PENDIENTE(2), + RECHAZADO(3); + + private final int code; + + TransactionStatus(int code) { + this.code = code; + } + + public int getCode() { + return code; + } + + private static final Map BY_CODE = + Map.of(1, APROBADO, 2, PENDIENTE, 3, RECHAZADO); + + public static TransactionStatus fromCode(int code) { + TransactionStatus type = BY_CODE.get(code); + if (type == null) { + throw new IllegalArgumentException("StatusCode invalido: " + code); + } + return type; + } +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionType.java b/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionType.java new file mode 100644 index 0000000000..ef41642d3b --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/commons/TransactionType.java @@ -0,0 +1,31 @@ +package com.joma.antifraud.commons; + +import java.util.Map; + +public enum TransactionType { + TRANSFERENCIA(1), + PAGOS(2), + COMPRAS(3), + OTROS(4); + + private final int code; + + TransactionType(int code) { + this.code = code; + } + + public int getCode() { + return code; + } + + private static final Map BY_CODE = + Map.of(1, TRANSFERENCIA, 2, PAGOS, 3, COMPRAS, 4, OTROS); + + public static TransactionType fromCode(int code) { + TransactionType status = BY_CODE.get(code); + if (status == null) { + throw new IllegalArgumentException("TypeCode Invalido: " + code); + } + return status; + } +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/config/kafkaConfig.java b/process-antifraud/src/main/java/com/joma/antifraud/config/kafkaConfig.java new file mode 100644 index 0000000000..7cfa1235d2 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/config/kafkaConfig.java @@ -0,0 +1,39 @@ +package com.joma.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.annotation.EnableKafka; +import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory; +import org.springframework.kafka.core.ConsumerFactory; +import org.springframework.kafka.core.DefaultKafkaConsumerFactory; + +import java.util.HashMap; +import java.util.Map; + +@EnableKafka +@Configuration +public class kafkaConfig { + + @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.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class); + props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class); + return new DefaultKafkaConsumerFactory<>(props); + } + + @Bean + public ConcurrentKafkaListenerContainerFactory kafkaListenerContainerFactory( + ConsumerFactory consumerFactory) { + + ConcurrentKafkaListenerContainerFactory factory = + new ConcurrentKafkaListenerContainerFactory<>(); + factory.setConsumerFactory(consumerFactory); + factory.setConcurrency(4); + return factory; + } +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/entity/Transaction.java b/process-antifraud/src/main/java/com/joma/antifraud/entity/Transaction.java new file mode 100644 index 0000000000..1fd819b0e9 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/entity/Transaction.java @@ -0,0 +1,20 @@ +package com.joma.antifraud.entity; + +import org.springframework.data.annotation.Id; +import org.springframework.data.relational.core.mapping.Table; + +import java.math.BigDecimal; +import java.time.Instant; + +@Table("transactions") +public record Transaction( + @Id + String transactionExternalId, + String accountExternalIdDebit, + String accountExternalIdCredit, + String transactionName, //1=transferencia,2=pagos,3=compras + BigDecimal amount, + String transactionStatus, + Instant createdAt +) { +} \ No newline at end of file diff --git a/process-antifraud/src/main/java/com/joma/antifraud/entity/TransactionEventSource.java b/process-antifraud/src/main/java/com/joma/antifraud/entity/TransactionEventSource.java new file mode 100644 index 0000000000..ef610f1018 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/entity/TransactionEventSource.java @@ -0,0 +1,22 @@ +package com.joma.antifraud.entity; + +import org.springframework.data.annotation.Id; +import org.springframework.data.relational.core.mapping.Table; + +import java.math.BigDecimal; +import java.time.Instant; + +@Table(name = "transaction_events") +public record TransactionEventSource( + @Id + Long id, + String transactionExternalId, + String accountExternalIdDebit, + String accountExternalIdCredit, + String transactionName, //1=transferencia,2=pagos,3=compras + BigDecimal amount, + String transactionStatus, + Integer version, + Instant createdAt +) { +} \ No newline at end of file diff --git a/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionEventRepo.java b/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionEventRepo.java new file mode 100644 index 0000000000..49c7b29b87 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionEventRepo.java @@ -0,0 +1,9 @@ +package com.joma.antifraud.repository; + +import com.joma.antifraud.entity.TransactionEventSource; +import org.springframework.data.repository.reactive.ReactiveCrudRepository; +import org.springframework.stereotype.Repository; + +@Repository +public interface TransactionEventRepo extends ReactiveCrudRepository { +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionRepo.java b/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionRepo.java new file mode 100644 index 0000000000..f93ae4113d --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/repository/TransactionRepo.java @@ -0,0 +1,28 @@ +package com.joma.antifraud.repository; + +import com.joma.antifraud.entity.Transaction; +import org.springframework.data.r2dbc.repository.Query; +import org.springframework.data.repository.reactive.ReactiveCrudRepository; +import org.springframework.stereotype.Repository; +import reactor.core.publisher.Mono; + +@Repository +public interface TransactionRepo extends ReactiveCrudRepository { + + @Query("INSERT INTO transactions (" + + "transaction_external_id, " + + "account_external_id_debit, " + + "account_external_id_credit, " + + "transaction_name, " + + "amount, " + + "transaction_status, " + + "created_at) " + + "VALUES (:#{#t.transactionExternalId}, " + + ":#{#t.accountExternalIdDebit}, " + + ":#{#t.accountExternalIdCredit}, " + + ":#{#t.transactionName}, " + + ":#{#t.amount}, " + + ":#{#t.transactionStatus}, " + + ":#{#t.createdAt})") + Mono insertTransaction(Transaction t); +} diff --git a/process-antifraud/src/main/java/com/joma/antifraud/service/AFraudService.java b/process-antifraud/src/main/java/com/joma/antifraud/service/AFraudService.java new file mode 100644 index 0000000000..26f72e49a1 --- /dev/null +++ b/process-antifraud/src/main/java/com/joma/antifraud/service/AFraudService.java @@ -0,0 +1,87 @@ +package com.joma.antifraud.service; + +import com.joma.antifraud.commons.TransactionStatus; +import com.joma.antifraud.entity.Transaction; +import com.joma.antifraud.entity.TransactionEventSource; +import com.joma.antifraud.repository.TransactionEventRepo; +import com.joma.antifraud.repository.TransactionRepo; +import org.springframework.stereotype.Service; +import org.springframework.transaction.reactive.TransactionalOperator; +import reactor.core.publisher.Mono; + +import java.math.BigDecimal; +import java.time.Instant; + +@Service +public class AFraudService { + + final private TransactionRepo transRepo; + final private TransactionEventRepo transRepoEvent; + private final TransactionalOperator transactionalOperator; + + public AFraudService(TransactionRepo transRepo, TransactionEventRepo transRepoEvent, TransactionalOperator transactionalOperator) { + this.transRepo = transRepo; + this.transRepoEvent = transRepoEvent; + this.transactionalOperator = transactionalOperator; + } + + /** + * operacion principal que opera la transaccion, primero insert en tabla read y write, luego evalua y finalmente actualiza estados (aprobado, rechazado) + * @param message + * @return + */ + public Mono processTransaction(Transaction message) { + return transactionalOperator.execute(tx -> + transRepo.insertTransaction(message) + .then(insertEvent(message, 1)) + .then(evaluateAndUpdate(message))) + .then(); + } + + /** + * guarda los eventos en la tabla write, esta tabla sera un repositorio de eventos + * @param msg + * @param version + * @return + */ + private Mono insertEvent(Transaction msg, int version) { + TransactionEventSource event = new TransactionEventSource( + null, + msg.transactionExternalId(), + msg.accountExternalIdDebit(), + msg.accountExternalIdCredit(), + msg.transactionName(), + msg.amount(), + msg.transactionStatus(), + version, + Instant.now() + ); + return transRepoEvent.save(event).then(); + } + + /** + * evalua la transaccion y actualiza los estados en la tabla read y write (event sourcing) + * @param message + * @return + */ + private Mono evaluateAndUpdate(Transaction message) { + + TransactionStatus finalStatus = + message.amount().compareTo(BigDecimal.valueOf(1000)) > 0 + ? TransactionStatus.RECHAZADO + : TransactionStatus.APROBADO; + + Transaction updated = new Transaction( + message.transactionExternalId(), + message.accountExternalIdDebit(), + message.accountExternalIdCredit(), + message.transactionName(), + message.amount(), + finalStatus.name(), + message.createdAt() + ); + + return transRepo.save(updated) + .then(insertEvent(updated, 2)); + } +} diff --git a/process-antifraud/src/main/resources/application.properties b/process-antifraud/src/main/resources/application.properties new file mode 100644 index 0000000000..43780e0ef9 --- /dev/null +++ b/process-antifraud/src/main/resources/application.properties @@ -0,0 +1,12 @@ +spring.application.name=process-antifraud +spring.r2dbc.url=r2dbc:postgresql://localhost:5432/transactionsdb +spring.r2dbc.username=postgres +spring.r2dbc.password=postgres +spring.r2dbc.pool.enabled=true +spring.r2dbc.pool.initial-size=20 +spring.r2dbc.pool.max-size=100 +spring.r2dbc.pool.max-idle-time=30m +spring.threads.virtual.enabled=true +server.port=8081 +#logging.level.org.springframework.r2dbc=DEBUG +#logging.level.io.r2dbc.postgresql=DEBUG \ No newline at end of file diff --git a/process-antifraud/src/test/java/com/joma/antifraud/ProcessAntifraudApplicationTests.java b/process-antifraud/src/test/java/com/joma/antifraud/ProcessAntifraudApplicationTests.java new file mode 100644 index 0000000000..a86aae3816 --- /dev/null +++ b/process-antifraud/src/test/java/com/joma/antifraud/ProcessAntifraudApplicationTests.java @@ -0,0 +1,13 @@ +package com.joma.antifraud; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class ProcessAntifraudApplicationTests { + + @Test + void contextLoads() { + } + +}