diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000000..26d33521af --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,3 @@ +# Default ignored files +/shelf/ +/workspace.xml diff --git a/.idea/app-java-codechallenge.iml b/.idea/app-java-codechallenge.iml new file mode 100644 index 0000000000..d6ebd48059 --- /dev/null +++ b/.idea/app-java-codechallenge.iml @@ -0,0 +1,9 @@ + + + + + + + + + \ No newline at end of file diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 0000000000..68d1c96234 --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,22 @@ + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/dictionaries/project.xml b/.idea/dictionaries/project.xml new file mode 100644 index 0000000000..4787784286 --- /dev/null +++ b/.idea/dictionaries/project.xml @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 0000000000..e3bc787c48 --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,10 @@ + + + + + + + + + + \ No newline at end of file diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml new file mode 100644 index 0000000000..712ab9d985 --- /dev/null +++ b/.idea/jarRepositories.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml new file mode 100644 index 0000000000..0dd4b35463 --- /dev/null +++ b/.idea/kotlinc.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000000..59a4fb5458 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,28 @@ + + + + + + + + + + + + + + User defined + + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000000..94a25f7f4c --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/README.md b/README.md index b067a71026..b890da8ab8 100644 --- a/README.md +++ b/README.md @@ -1,49 +1,128 @@ -# Yape Code Challenge :rocket: +# Reto Java – Transacciones + Anti-Fraude (Kafka) -Our code challenge will let you marvel us with your Jedi coding skills :smile:. +Implementación del reto usando **Java 21**, **Spring Boot**, **Kafka** y **PostgreSQL** en una arquitectura **event-driven**. -Don't forget that the proper way to submit your work is to fork the repo and create a PR :wink: ... have fun !! +--- -- [Problem](#problem) -- [Tech Stack](#tech_stack) -- [Send us your challenge](#send_us_your_challenge) +## Resumen del problema -# Problem +Cada vez que se crea una transacción: -Every time a financial transaction is created it must be validated by our anti-fraud microservice and then the same service sends a message back to update the transaction status. -For now, we have only three transaction statuses: +1. Se registra con estado `pending` +2. Se publica un evento en Kafka +3. El microservicio anti-fraude consume el evento, aplica la regla y publica el resultado +4. El microservicio de transacciones consume la respuesta y actualiza el estado en la BD -
    -
  1. pending
    2. -
  2. approved
    3. -
  3. rejected
    4. -
+### Estados +- `pending` +- `approved` +- `rejected` -Every transaction with a value greater than 1000 should be rejected. +### Regla anti-fraude +- Si `value > 1000` → **`rejected`** +- Si no → **`approved`** -```mermaid - flowchart LR - Transaction -- Save Transaction with pending Status --> transactionDatabase[(Database)] - Transaction --Send transaction Created event--> Anti-Fraud - Anti-Fraud -- Send transaction Status Approved event--> Transaction - Anti-Fraud -- Send transaction Status Rejected event--> Transaction - Transaction -- Update transaction Status event--> transactionDatabase[(Database)] +> Nota: el cambio de estado es asíncrono (event-driven). Puede que necesites reintentar el `GET` luego de unos segundos. + +--- + +## Arquitectura + +Se implementa usando la arquitectura hexagonal y se crea dos microservicios y un módulo compartido: + +### 1) `transaction-service` +- **API REST** + - `POST /transactions`: crea una transacción con estado `pending` y publica un evento en Kafka. + - `GET /transactions/{transactionExternalId}`: consulta una transacción. +- **Kafka Consumer** + - Escucha eventos de actualización para persistir el nuevo estado en la BD. + +### 2) `anti-fraud-service` +- **Kafka Consumer** + - Escucha eventos de transacciones creadas. +- Aplica la regla anti-fraude. +- **Kafka Producer** + - Publica eventos con el estado resultante. + +### 3) `common` +- Comparte clases/DTOs de eventos para garantizar consistencia de serialización/deserialización JSON. + +--- + +## Tópicos Kafka + +- `transactions.created` +- `transactions.status-updated` + +--- + +## Stack + +- Java 21 +- Spring Boot 3.x +- Maven (multi-módulo) +- PostgreSQL +- Kafka + Zookeeper (Docker Compose) + +--- + +## Estructura del repositorio + +```text +. +├── pom.xml +├── docker-compose.yml +├── common/ +├── transaction-service/ +└── anti-fraud-service/ ``` -# Tech Stack +--- -
    -
  1. Node. You can use any framework you want (i.e. Nestjs with an ORM like TypeOrm or Prisma)
    2. -
  2. Any database
    3. -
  3. Kafka
    4. -
+## Cómo ejecutar en local -We do provide a `Dockerfile` to help you get started with a dev environment. +### Requisitos +- Java 21 +- Maven 3.9+ +- Docker + Docker Compose -You must have two resources: +### 1) Levantar infraestructura (Kafka + Postgres) +```bash +docker compose up -d +``` + +### 2) Compilar todos los módulos +```bash +mvn clean package +``` -1. Resource to create a transaction that must containt: +### 3) Ejecutar `transaction-service` +```bash +mvn -U -f .\common\pom.xml clean install +mvn -U -f .\transaction-service\pom.xml spring-boot:run + +``` + +### 4) Ejecutar `anti-fraud-service` (en otra terminal) +```bash +mvn -U -f .\anti-fraud-service\pom.xml spring-boot:run + +``` +### Servicios +- `transaction-service`: http://localhost:8080 +- `anti-fraud-service`: http://localhost:8081 + +--- + +### Crear transacción + +**Endpoint** +```http +POST /transactions +``` + +**Request** ```json { "accountExternalIdDebit": "Guid", @@ -53,30 +132,85 @@ You must have two resources: } ``` -2. Resource to retrieve a transaction +**Response** +```json +{ + "transactionExternalId": "Guid", + "transactionType": { "name": "TYPE_1" }, + "transactionStatus": { "name": "pending" }, + "value": 120, + "createdAt": "2026-02-18T12:00:00Z" +} +``` + +**Ejemplo (curl)** +```bash +curl -X POST "http://localhost:8080/transactions" \ + -H "Content-Type: application/json" \ + -d '{ + "accountExternalIdDebit":"11111111-1111-1111-1111-111111111111", + "accountExternalIdCredit":"22222222-2222-2222-2222-222222222222", + "tranferTypeId":1, + "value":120 + }' +``` + +--- + +### Consultar transacción + +**Endpoint** +```http +GET /transactions/{transactionExternalId} +``` +**Response** ```json { "transactionExternalId": "Guid", - "transactionType": { - "name": "" - }, - "transactionStatus": { - "name": "" - }, + "transactionType": { "name": "TYPE_1" }, + "transactionStatus": { "name": "approved" }, "value": 120, - "createdAt": "Date" + "createdAt": "2026-02-18T12:00:00Z" } ``` -## Optional +**Ejemplo (curl)** +```bash +curl "http://localhost:8080/transactions/" +``` -You can use any approach to store transaction data but you should consider that we may deal with high volume scenarios where we have a huge amount of writes and reads for the same data at the same time. How would you tackle this requirement? +> Nota: el cambio de estado es asíncrono. Puede que necesites reintentar el `GET` después de unos segundos. -You can use Graphql; +--- -# Send us your challenge +## Validación rápida de la regla anti-fraude -When you finish your challenge, after forking a repository, you **must** open a pull request to our repository. There are no limitations to the implementation, you can follow the programming paradigm, modularization, and style that you feel is the most appropriate solution. +### Caso aprobado (`value <= 1000`) +```bash +curl -X POST "http://localhost:8080/transactions" \ + -H "Content-Type: application/json" \ + -d '{ + "accountExternalIdDebit":"11111111-1111-1111-1111-111111111111", + "accountExternalIdCredit":"22222222-2222-2222-2222-222222222222", + "tranferTypeId":1, + "value":120 + }' +``` -If you have any questions, please let us know. +### Caso rechazado (`value > 1000`) +```bash +curl -X POST "http://localhost:8080/transactions" \ + -H "Content-Type: application/json" \ + -d '{ + "accountExternalIdDebit":"11111111-1111-1111-1111-111111111111", + "accountExternalIdCredit":"22222222-2222-2222-2222-222222222222", + "tranferTypeId":1, + "value":1200 + }' +``` + +Luego consulta el estado: +```bash +curl "http://localhost:8080/transactions/" +``` diff --git a/anti-fraud-service/.gitattributes b/anti-fraud-service/.gitattributes new file mode 100644 index 0000000000..3b41682ac5 --- /dev/null +++ b/anti-fraud-service/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/anti-fraud-service/.gitignore b/anti-fraud-service/.gitignore new file mode 100644 index 0000000000..667aaef0c8 --- /dev/null +++ b/anti-fraud-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/anti-fraud-service/.mvn/wrapper/maven-wrapper.properties b/anti-fraud-service/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..8dea6c227c --- /dev/null +++ b/anti-fraud-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/anti-fraud-service/mvnw b/anti-fraud-service/mvnw new file mode 100644 index 0000000000..bd8896bf22 --- /dev/null +++ b/anti-fraud-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 "$@" diff --git a/anti-fraud-service/mvnw.cmd b/anti-fraud-service/mvnw.cmd new file mode 100644 index 0000000000..92450f9327 --- /dev/null +++ b/anti-fraud-service/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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/$MVN_CMD" diff --git a/anti-fraud-service/pom.xml b/anti-fraud-service/pom.xml new file mode 100644 index 0000000000..156caadf29 --- /dev/null +++ b/anti-fraud-service/pom.xml @@ -0,0 +1,58 @@ + + + 4.0.0 + + + yape.challenge + codechallenge-java + 1.0.0 + + + anti-fraud-service + + + 21 + + + + + yape.challenge + common + 1.0.0 + + + org.springframework.boot + spring-boot-starter-json + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter + + + + org.springframework.kafka + spring-kafka + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudConsumer.java b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudConsumer.java new file mode 100644 index 0000000000..3fbe5e691f --- /dev/null +++ b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudConsumer.java @@ -0,0 +1,41 @@ +package yape.challenge.anti_fraud_service; + +import lombok.extern.slf4j.Slf4j; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; +import yape.challenge.common.events.TransactionCreatedEvent; +import yape.challenge.common.events.TransactionStatusUpdatedEvent; + +import java.time.Instant; + +@Slf4j +@Component +public class AntiFraudConsumer { + + private final StatusUpdatedProducer producer; + + public AntiFraudConsumer(StatusUpdatedProducer producer) { + this.producer = producer; + } + + @KafkaListener(topics = "${app.kafka.topicCreated}") + public void onCreated(TransactionCreatedEvent event) { + TransactionStatusUpdatedEvent out = new TransactionStatusUpdatedEvent(); + out.transactionExternalId = event.transactionExternalId; + out.updatedAt = Instant.now(); + + log.info("[ANTI_FRAUD_CONSUME] txId={} value={}", event.transactionExternalId, event.value); + + if (event.value != null && event.value.doubleValue() > 1000.0) { + out.status = "rejected"; + out.reason = "VALUE_LIMIT_EXCEEDED"; + } else { + out.status = "approved"; + out.reason = "OK"; + } + + log.info("[ANTI_FRAUD_DECISION] txId={} status={}", event.transactionExternalId, out.status ); + + producer.publish(out); + } +} \ No newline at end of file diff --git a/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudServiceApplication.java b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudServiceApplication.java new file mode 100644 index 0000000000..97a9e0052e --- /dev/null +++ b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/AntiFraudServiceApplication.java @@ -0,0 +1,13 @@ +package yape.challenge.anti_fraud_service; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class AntiFraudServiceApplication { + + public static void main(String[] args) { + SpringApplication.run(AntiFraudServiceApplication.class, args); + } + +} diff --git a/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/StatusUpdatedProducer.java b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/StatusUpdatedProducer.java new file mode 100644 index 0000000000..8f2a61a76e --- /dev/null +++ b/anti-fraud-service/src/main/java/yape/challenge/anti_fraud_service/StatusUpdatedProducer.java @@ -0,0 +1,26 @@ +package yape.challenge.anti_fraud_service; + +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.stereotype.Component; +import yape.challenge.common.events.TransactionStatusUpdatedEvent; + +@Slf4j +@Component +public class StatusUpdatedProducer { + + private final KafkaTemplate template; + private final String topic; + + public StatusUpdatedProducer(KafkaTemplate template, + @Value("${app.kafka.topicStatusUpdated}") String topic) { + this.template = template; + this.topic = topic; + } + + public void publish(TransactionStatusUpdatedEvent event) { + log.info("[STATUS_PUBLISH] txId={} status={}", event.transactionExternalId, event.status); + template.send(topic, event.transactionExternalId, event); + } +} \ No newline at end of file diff --git a/anti-fraud-service/src/main/resources/application.yml b/anti-fraud-service/src/main/resources/application.yml new file mode 100644 index 0000000000..86529cd58e --- /dev/null +++ b/anti-fraud-service/src/main/resources/application.yml @@ -0,0 +1,27 @@ +server: + port: 8081 + +spring: + kafka: + bootstrap-servers: localhost:9092 + producer: + key-serializer: org.apache.kafka.common.serialization.StringSerializer + value-serializer: org.springframework.kafka.support.serializer.JsonSerializer + consumer: + group-id: anti-fraud-service + auto-offset-reset: earliest + key-deserializer: org.apache.kafka.common.serialization.StringDeserializer + value-deserializer: org.springframework.kafka.support.serializer.JsonDeserializer + properties: + spring.json.trusted.packages: "yape.challenge.common.events" +logging: + level: + root: INFO + yape.challenge: DEBUG + org.springframework.kafka: INFO + pattern: + console: "%d{HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n" +app: + kafka: + topicCreated: transactions.created + topicStatusUpdated: transactions.status-updated diff --git a/common/.gitattributes b/common/.gitattributes new file mode 100644 index 0000000000..3b41682ac5 --- /dev/null +++ b/common/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/common/.gitignore b/common/.gitignore new file mode 100644 index 0000000000..667aaef0c8 --- /dev/null +++ b/common/.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/common/.mvn/wrapper/maven-wrapper.properties b/common/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000000..8dea6c227c --- /dev/null +++ b/common/.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/common/mvnw b/common/mvnw new file mode 100644 index 0000000000..bd8896bf22 --- /dev/null +++ b/common/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 "$@" diff --git a/common/mvnw.cmd b/common/mvnw.cmd new file mode 100644 index 0000000000..92450f9327 --- /dev/null +++ b/common/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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/common/pom.xml b/common/pom.xml new file mode 100644 index 0000000000..f7c4e6986b --- /dev/null +++ b/common/pom.xml @@ -0,0 +1,17 @@ + + + 4.0.0 + + + yape.challenge + codechallenge-java + 1.0.0 + + + common + jar + + + 21 + + diff --git a/common/src/main/java/yape/challenge/common/events/TransactionCreatedEvent.java b/common/src/main/java/yape/challenge/common/events/TransactionCreatedEvent.java new file mode 100644 index 0000000000..70965b98ba --- /dev/null +++ b/common/src/main/java/yape/challenge/common/events/TransactionCreatedEvent.java @@ -0,0 +1,13 @@ +package yape.challenge.common.events; + +import java.math.BigDecimal; +import java.time.Instant; + +public class TransactionCreatedEvent { + public String transactionExternalId; + public String accountExternalIdDebit; + public String accountExternalIdCredit; + public Integer transferTypeId; + public BigDecimal value; + public Instant createdAt; +} \ No newline at end of file diff --git a/common/src/main/java/yape/challenge/common/events/TransactionStatusUpdatedEvent.java b/common/src/main/java/yape/challenge/common/events/TransactionStatusUpdatedEvent.java new file mode 100644 index 0000000000..9d1f517202 --- /dev/null +++ b/common/src/main/java/yape/challenge/common/events/TransactionStatusUpdatedEvent.java @@ -0,0 +1,10 @@ +package yape.challenge.common.events; + +import java.time.Instant; + +public class TransactionStatusUpdatedEvent { + public String transactionExternalId; + public String status; // "approved" | "rejected" + public String reason; + public Instant updatedAt; +} \ No newline at end of file diff --git a/common/src/main/resources/application.properties b/common/src/main/resources/application.properties new file mode 100644 index 0000000000..d762b0f86d --- /dev/null +++ b/common/src/main/resources/application.properties @@ -0,0 +1 @@ +spring.application.name=common diff --git a/docker-compose.yml b/docker-compose.yml index 0e8807f21c..6e9a9c5c57 100644 --- a/docker-compose.yml +++ b/docker-compose.yml @@ -22,4 +22,4 @@ services: KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 KAFKA_JMX_PORT: 9991 ports: - - 9092:9092 + - 9092:9092 \ No newline at end of file diff --git a/pom.xml b/pom.xml new file mode 100644 index 0000000000..d18b2505c6 --- /dev/null +++ b/pom.xml @@ -0,0 +1,41 @@ + + + 4.0.0 + + + org.springframework.boot + spring-boot-starter-parent + 3.2.6 + + + + yape.challenge + codechallenge-java + 1.0.0 + pom + + + + 21 + 3.2.6 + + + + common + transaction-service + anti-fraud-service + + + + + + org.springframework.boot + spring-boot-dependencies + ${spring.boot.version} + pom + import + + + + 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..aedaa3ed2a --- /dev/null +++ b/transaction-service/pom.xml @@ -0,0 +1,70 @@ + + + 4.0.0 + + + yape.challenge + codechallenge-java + 1.0.0 + + + transaction-service + + + 21 + + + + + + yape.challenge + common + 1.0.0 + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-starter-validation + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + org.springframework.kafka + spring-kafka + + + + org.postgresql + postgresql + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/TransactionServiceApplication.java b/transaction-service/src/main/java/yape/challenge/transaction_service/TransactionServiceApplication.java new file mode 100644 index 0000000000..46cd66bdde --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/TransactionServiceApplication.java @@ -0,0 +1,14 @@ +package yape.challenge.transaction_service; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class TransactionServiceApplication { + + public static void main(String[] args) { + + SpringApplication.run(TransactionServiceApplication.class, args); + } + +} diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaStatusUpdatedConsumer.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaStatusUpdatedConsumer.java new file mode 100644 index 0000000000..5d0d3f72b0 --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaStatusUpdatedConsumer.java @@ -0,0 +1,33 @@ +package yape.challenge.transaction_service.adapters.messaging; + +import lombok.extern.slf4j.Slf4j; +import yape.challenge.common.events.TransactionStatusUpdatedEvent; +import yape.challenge.transaction_service.adapters.messaging.event.StatusUpdatedEvent; +import yape.challenge.transaction_service.adapters.persistence.TransactionJpaRepository; +import yape.challenge.transaction_service.domain.TransactionStatus; +import org.springframework.kafka.annotation.KafkaListener; +import org.springframework.stereotype.Component; + +@Slf4j +@Component +public class KafkaStatusUpdatedConsumer { + + private final TransactionJpaRepository repo; + + public KafkaStatusUpdatedConsumer(TransactionJpaRepository repo) { + this.repo = repo; + } + + @KafkaListener(topics = "transactions.status-updated", groupId = "transaction-service") + public void onStatusUpdated(TransactionStatusUpdatedEvent event) { + log.info("[STATUS_CONSUME] txId={} status={}", event.transactionExternalId, event.status); + log.info("[DB_UPDATE] txId={} newStatus={}", event.transactionExternalId, event.status); + + repo.findByTransactionExternalId(event.transactionExternalId).ifPresent(tx -> { + // event.status viene "approved"/"rejected" en minúsculas + TransactionStatus newStatus = TransactionStatus.valueOf(event.status.toUpperCase()); + tx.setStatus(newStatus); + repo.save(tx); + }); + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaTransactionProducer.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaTransactionProducer.java new file mode 100644 index 0000000000..3b2f58e1da --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/KafkaTransactionProducer.java @@ -0,0 +1,28 @@ +package yape.challenge.transaction_service.adapters.messaging; + +import lombok.extern.slf4j.Slf4j; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.kafka.core.KafkaTemplate; +import org.springframework.stereotype.Component; +import yape.challenge.common.events.TransactionCreatedEvent; + +@Slf4j +@Component +public class KafkaTransactionProducer { + + private final KafkaTemplate kafkaTemplate; + private final String topicCreated; + + public KafkaTransactionProducer( + KafkaTemplate kafkaTemplate, + @Value("${app.kafka.topicCreated}") String topicCreated) { + this.kafkaTemplate = kafkaTemplate; + this.topicCreated = topicCreated; + } + + public void publishCreated(TransactionCreatedEvent event) { + log.info("[TX_CREATED_PUBLISH] txId={} value={}", event.transactionExternalId, event.value); + + kafkaTemplate.send(topicCreated, event.transactionExternalId, event); + } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/event/StatusUpdatedEvent.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/event/StatusUpdatedEvent.java new file mode 100644 index 0000000000..2a15c58a5e --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/messaging/event/StatusUpdatedEvent.java @@ -0,0 +1,10 @@ +package yape.challenge.transaction_service.adapters.messaging.event; + +import java.time.Instant; + +public class StatusUpdatedEvent { + public String transactionExternalId; + public String status; + public String reason; + public Instant updatedAt; +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionEntity.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionEntity.java new file mode 100644 index 0000000000..463e653f6a --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionEntity.java @@ -0,0 +1,54 @@ +package yape.challenge.transaction_service.adapters.persistence; + +import yape.challenge.transaction_service.domain.TransactionStatus; +import jakarta.persistence.*; +import java.math.BigDecimal; +import java.time.Instant; + +@Entity +@Table(name = "transactions", indexes = { + @Index(name = "idx_tx_external_id", columnList = "transactionExternalId", unique = true) +}) +public class TransactionEntity { + + @Id @GeneratedValue(strategy = GenerationType.IDENTITY) + private Long id; + + @Column(nullable = false, unique = true) + private String transactionExternalId; + + @Column(nullable = false) + private String accountExternalIdDebit; + + @Column(nullable = false) + private String accountExternalIdCredit; + + @Column(nullable = false) + private Integer transferTypeId; + + @Column(nullable = false, precision = 19, scale = 2) + private BigDecimal value; + + @Enumerated(EnumType.STRING) + @Column(nullable = false) + private TransactionStatus status; + + @Column(nullable = false) + private Instant createdAt; + + public Long getId() { return id; } + public String getTransactionExternalId() { return transactionExternalId; } + public void setTransactionExternalId(String s) { this.transactionExternalId = s; } + public String getAccountExternalIdDebit() { return accountExternalIdDebit; } + public void setAccountExternalIdDebit(String s) { this.accountExternalIdDebit = s; } + public String getAccountExternalIdCredit() { return accountExternalIdCredit; } + public void setAccountExternalIdCredit(String s) { this.accountExternalIdCredit = s; } + public Integer getTransferTypeId() { return transferTypeId; } + public void setTransferTypeId(Integer i) { this.transferTypeId = i; } + public BigDecimal getValue() { return value; } + public void setValue(BigDecimal v) { this.value = v; } + public TransactionStatus getStatus() { return status; } + public void setStatus(TransactionStatus s) { this.status = s; } + public Instant getCreatedAt() { return createdAt; } + public void setCreatedAt(Instant t) { this.createdAt = t; } +} diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionJpaRepository.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionJpaRepository.java new file mode 100644 index 0000000000..040a7a1e48 --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/persistence/TransactionJpaRepository.java @@ -0,0 +1,8 @@ +package yape.challenge.transaction_service.adapters.persistence; + +import org.springframework.data.jpa.repository.JpaRepository; +import java.util.Optional; + +public interface TransactionJpaRepository extends JpaRepository { + Optional findByTransactionExternalId(String externalId); +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/TransactionController.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/TransactionController.java new file mode 100644 index 0000000000..4751579168 --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/TransactionController.java @@ -0,0 +1,75 @@ +package yape.challenge.transaction_service.adapters.web; + +import yape.challenge.common.events.TransactionCreatedEvent; +import yape.challenge.transaction_service.adapters.messaging.KafkaTransactionProducer; +import yape.challenge.transaction_service.adapters.persistence.TransactionEntity; +import yape.challenge.transaction_service.adapters.persistence.TransactionJpaRepository; +import yape.challenge.transaction_service.adapters.web.dto.CreateTransactionRequest; +import yape.challenge.transaction_service.adapters.web.dto.NamedObject; +import yape.challenge.transaction_service.adapters.web.dto.TransactionResponse; +import yape.challenge.transaction_service.domain.TransactionStatus; +import jakarta.validation.Valid; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.time.Instant; +import java.util.UUID; + +@RestController +@RequestMapping("/transactions") +public class TransactionController { + + private final TransactionJpaRepository repo; + private final KafkaTransactionProducer producer; + + public TransactionController(TransactionJpaRepository repo, KafkaTransactionProducer producer) { + this.repo = repo; + this.producer = producer; + } + + @PostMapping + public ResponseEntity create(@Valid @RequestBody CreateTransactionRequest req) { + String externalId = UUID.randomUUID().toString(); + + TransactionEntity tx = new TransactionEntity(); + tx.setTransactionExternalId(externalId); + tx.setAccountExternalIdDebit(req.getAccountExternalIdDebit()); + tx.setAccountExternalIdCredit(req.getAccountExternalIdCredit()); + tx.setTransferTypeId(req.getTranferTypeId()); + tx.setValue(req.getValue()); + tx.setStatus(TransactionStatus.PENDING); + tx.setCreatedAt(Instant.now()); + + tx = repo.save(tx); + + TransactionCreatedEvent event = new TransactionCreatedEvent(); + event.transactionExternalId = tx.getTransactionExternalId(); + event.accountExternalIdDebit = tx.getAccountExternalIdDebit(); + event.accountExternalIdCredit = tx.getAccountExternalIdCredit(); + event.transferTypeId = tx.getTransferTypeId(); + event.value = tx.getValue(); + event.createdAt = tx.getCreatedAt(); + + producer.publishCreated(event); + + return ResponseEntity.status(201).body(toResponse(tx)); + } + + @GetMapping("/{transactionExternalId}") + public ResponseEntity get(@PathVariable String transactionExternalId) { + return repo.findByTransactionExternalId(transactionExternalId) + .map(tx -> ResponseEntity.ok(toResponse(tx))) + .orElseGet(() -> ResponseEntity.notFound().build()); + } + + private TransactionResponse toResponse(TransactionEntity tx) { + return new TransactionResponse( + tx.getTransactionExternalId(), + new NamedObject("TYPE_" + tx.getTransferTypeId()), + new NamedObject(tx.getStatus().name().toLowerCase()), // pending/approved/rejected + tx.getValue(), + tx.getCreatedAt() + ); + } + +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/CreateTransactionRequest.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/CreateTransactionRequest.java new file mode 100644 index 0000000000..cb4c82fb77 --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/CreateTransactionRequest.java @@ -0,0 +1,29 @@ +package yape.challenge.transaction_service.adapters.web.dto; + +import jakarta.validation.constraints.*; +import java.math.BigDecimal; + +public class CreateTransactionRequest { + + @NotBlank + private String accountExternalIdDebit; + + @NotBlank + private String accountExternalIdCredit; + + @NotNull + private Integer tranferTypeId; + + @NotNull + @DecimalMin(value = "0.01") + private BigDecimal value; + + public String getAccountExternalIdDebit() { return accountExternalIdDebit; } + public void setAccountExternalIdDebit(String v) { this.accountExternalIdDebit = v; } + public String getAccountExternalIdCredit() { return accountExternalIdCredit; } + public void setAccountExternalIdCredit(String v) { this.accountExternalIdCredit = v; } + public Integer getTranferTypeId() { return tranferTypeId; } + public void setTranferTypeId(Integer v) { this.tranferTypeId = v; } + public BigDecimal getValue() { return value; } + public void setValue(BigDecimal v) { this.value = v; } +} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/NamedObject.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/NamedObject.java new file mode 100644 index 0000000000..88597a5e62 --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/NamedObject.java @@ -0,0 +1,5 @@ +package yape.challenge.transaction_service.adapters.web.dto; + +import com.fasterxml.jackson.annotation.JsonProperty; + +public record NamedObject(@JsonProperty("name") String name) {} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/TransactionResponse.java b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/TransactionResponse.java new file mode 100644 index 0000000000..d6b451390c --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/adapters/web/dto/TransactionResponse.java @@ -0,0 +1,13 @@ +package yape.challenge.transaction_service.adapters.web.dto; + +import com.fasterxml.jackson.annotation.JsonProperty; +import java.math.BigDecimal; +import java.time.Instant; + +public record TransactionResponse( + @JsonProperty("transactionExternalId") String transactionExternalId, + @JsonProperty("transactionType") NamedObject transactionType, + @JsonProperty("transactionStatus") NamedObject transactionStatus, + @JsonProperty("value") BigDecimal value, + @JsonProperty("createdAt") Instant createdAt +) {} \ No newline at end of file diff --git a/transaction-service/src/main/java/yape/challenge/transaction_service/domain/TransactionStatus.java b/transaction-service/src/main/java/yape/challenge/transaction_service/domain/TransactionStatus.java new file mode 100644 index 0000000000..5cefc4a58f --- /dev/null +++ b/transaction-service/src/main/java/yape/challenge/transaction_service/domain/TransactionStatus.java @@ -0,0 +1,5 @@ +package yape.challenge.transaction_service.domain; + +public enum TransactionStatus { + PENDING, APPROVED, REJECTED +} diff --git a/transaction-service/src/main/resources/application.yml b/transaction-service/src/main/resources/application.yml new file mode 100644 index 0000000000..4746efaa80 --- /dev/null +++ b/transaction-service/src/main/resources/application.yml @@ -0,0 +1,38 @@ +server: + port: 8080 + +spring: + datasource: + url: jdbc:postgresql://localhost:5432/txdb + username: tx + password: tx + jpa: + hibernate: + ddl-auto: update + properties: + hibernate: + format_sql: true + + kafka: + bootstrap-servers: localhost:9092 + producer: + key-serializer: org.apache.kafka.common.serialization.StringSerializer + value-serializer: org.springframework.kafka.support.serializer.JsonSerializer + consumer: + group-id: transaction-service + auto-offset-reset: earliest + key-deserializer: org.apache.kafka.common.serialization.StringDeserializer + value-deserializer: org.springframework.kafka.support.serializer.JsonDeserializer + properties: + spring.json.trusted.packages: "yape.challenge.common.events" +logging: + level: + root: INFO + yape.challenge: DEBUG + org.springframework.kafka: INFO + pattern: + console: "%d{HH:mm:ss.SSS} %-5level [%thread] %logger{36} - %msg%n" +app: + kafka: + topicCreated: transactions.created + topicStatusUpdated: transactions.status-updated