Add initial project structure with user management and Base64 image support

- Create application properties for database configuration - Implement user entity and DTO with Base64 image handling - Add user controller for CRUD operations - Introduce Base64 converter utility for image encoding/decoding - Set up Maven wrapper and project dependencies - Configure .gitignore and .gitattributes for environment consistency
2026-01-21 10:12:54 +01:00
commit 9e97dcf6ee
27 changed files with 1451 additions and 0 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+/mvnw text eol=lf
+*.cmd text eol=crlf
--- a/.gitignore
+++ b/.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/
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.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/3.9.11/apache-maven-3.9.11-bin.zip
--- a/BASE64_IMAGE_GUIDE.md
+++ b/BASE64_IMAGE_GUIDE.md
@@ -0,0 +1,140 @@
+# Guía: Crear Usuaria con Imagen en Base64
+
+## Descripción General
+
+Ahora puedes crear una usuaria con una imagen enviando la imagen como una cadena Base64 en el JSON del POST request. El sistema se encargará de convertir automáticamente el Base64 a bytes para almacenarla en la base de datos.
+
+## Cambios Realizados
+
+### 1. **UsuariaDto.java**
+- Cambié el campo `img` de `byte[]` a `String`
+- Ahora acepta Base64 en lugar de bytes
+
+### 2. **Base64Converter.java** (Nuevo)
+- Clase utilitaria con métodos para convertir entre Base64 y bytes
+- Incluye manejo de errores para Base64 inválido
+
+### 3. **UsuariaMapper.java**
+- Integración con MapStruct para convertir automáticamente:
+  - `toEntity()`: Convierte `String` (Base64) → `byte[]`
+  - `toDto()`: Convierte `byte[]` → `String` (Base64)
+  - `partialUpdate()`: Maneja actualizaciones parciales
+
+## Cómo Usar
+
+### Crear Usuaria con Imagen
+
+```bash
+POST http://localhost:8080/usuaria
+Content-Type: application/json
+
+{
+  "id": 80,
+  "fechaElim": null,
+  "fechaNac": "2026-12-08",
+  "img": "kjhadfjklaghshjldfgajhsdf==",
+  "nombre": "pasda",
+  "pass": "asdad",
+  "username": "asdad",
+  "idTipoUsuario": null
+}
+```
+
+### Obtener Usuaria (La imagen se devuelve en Base64)
+
+```bash
+GET http://localhost:8080/usuaria/80
+```
+
+Response:
+```json
+{
+  "id": 80,
+  "fechaElim": null,
+  "fechaNac": "2026-12-08",
+  "img": "kjhadfjklaghshjldfgajhsdf==",
+  "nombre": "pasda",
+  "pass": "asdad",
+  "username": "asdad",
+  "idTipoUsuario": null
+}
+```
+
+## Notas Importantes
+
+1. **Base64 Válido**: La cadena debe ser Base64 válido. Si no lo es, se guardará como `null`.
+2. **Imagen Opcional**: Si no envías el campo `img` o es `null`, se almacenará como `null`.
+3. **Conversión Automática**: Todo ocurre automáticamente gracias a MapStruct. No necesitas hacer nada más.
+
+## Generación de Base64
+
+Para generar una cadena Base64 de una imagen, puedes usar:
+
+### En JavaScript (Frontend):
+```javascript
+const file = document.getElementById('imageInput').files[0];
+const reader = new FileReader();
+reader.onload = (e) => {
+  const base64String = e.target.result.split(',')[1];
+  // Usar base64String en el JSON
+};
+reader.readAsDataURL(file);
+```
+
+### En Java:
+```java
+import java.util.Base64;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+byte[] imageBytes = Files.readAllBytes(Paths.get("path/to/image.png"));
+String base64String = Base64.getEncoder().encodeToString(imageBytes);
+```
+
+### En Python:
+```python
+import base64
+
+with open('image.png', 'rb') as f:
+    base64_string = base64.b64encode(f.read()).decode('utf-8')
+```
+
+## Errores Comunes
+
+1. **Invalid Base64**: Si envías una cadena que no sea Base64 válido, se ignorará y se guardará como `null`.
+2. **Null String**: Si el campo `img` es `null`, se guardará como `null` en la base de datos.
+
+## Arquitectura de la Solución
+
+```
+UsuariaController (POST)
+    ↓
+UsuariaDto (img: String)
+    ↓
+UsuariaMapper.toEntity()
+    ↓
+Base64Converter.base64ToBytes()
+    ↓
+Usuaria Entity (img: byte[])
+    ↓
+UsuariaRepository.save()
+    ↓
+Base de Datos (BLOB)
+```
+
+Cuando obtienes la usuaria:
+
+```
+Base de Datos (BLOB)
+    ↓
+Usuaria Entity (img: byte[])
+    ↓
+UsuariaMapper.toDto()
+    ↓
+Base64Converter.bytesToBase64()
+    ↓
+UsuariaDto (img: String)
+    ↓
+Response JSON
+```
+
--- a/295
+++ b/295
@@ -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${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
+esac
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
+distributionUrlName="${distributionUrl##*/}"
+distributionUrlNameMain="${distributionUrlName%.*}"
+distributionUrlNameMain="${distributionUrlNameMain%-bin}"
+MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
+MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
+
+exec_maven() {
+  unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
+  exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
+}
+
+if [ -d "$MAVEN_HOME" ]; then
+  verbose "found existing MAVEN_HOME at $MAVEN_HOME"
+  exec_maven "$@"
+fi
+
+case "${distributionUrl-}" in
+*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
+*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
+esac
+
+# prepare tmp dir
+if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
+  clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
+  trap clean HUP INT TERM EXIT
+else
+  die "cannot create temp dir"
+fi
+
+mkdir -p -- "${MAVEN_HOME%/*}"
+
+# Download and Install Apache Maven
+verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
+verbose "Downloading from: $distributionUrl"
+verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
+
+# select .zip or .tar.gz
+if ! command -v unzip >/dev/null; then
+  distributionUrl="${distributionUrl%.zip}.tar.gz"
+  distributionUrlName="${distributionUrl##*/}"
+fi
+
+# verbose opt
+__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
+[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
+
+# normalize http auth
+case "${MVNW_PASSWORD:+has-password}" in
+'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
+esac
+
+if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
+  verbose "Found wget ... using wget"
+  wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
+elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
+  verbose "Found curl ... using curl"
+  curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
+elif set_java_home; then
+  verbose "Falling back to use Java to download"
+  javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
+  targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
+  cat >"$javaSource" <<-END
+	public class Downloader extends java.net.Authenticator
+	{
+	  protected java.net.PasswordAuthentication getPasswordAuthentication()
+	  {
+	    return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
+	  }
+	  public static void main( String[] args ) throws Exception
+	  {
+	    setDefault( new Downloader() );
+	    java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
+	  }
+	}
+	END
+  # For Cygwin/MinGW, switch paths to Windows format before running javac and java
+  verbose " - Compiling Downloader.java ..."
+  "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
+  verbose " - Running Downloader.java ..."
+  "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
+fi
+
+# If specified, validate the SHA-256 sum of the Maven distribution zip file
+if [ -n "${distributionSha256Sum-}" ]; then
+  distributionSha256Result=false
+  if [ "$MVN_CMD" = mvnd.sh ]; then
+    echo "Checksum validation is not supported for maven-mvnd." >&2
+    echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  elif command -v sha256sum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  elif command -v shasum >/dev/null; then
+    if echo "$distributionSha256Sum  $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
+      distributionSha256Result=true
+    fi
+  else
+    echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
+    echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
+    exit 1
+  fi
+  if [ $distributionSha256Result = false ]; then
+    echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
+    echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
+    exit 1
+  fi
+fi
+
+# unzip and move
+if command -v unzip >/dev/null; then
+  unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
+else
+  tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
+fi
+
+# 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 "$@"
--- a/mvnw.cmd
+++ b/mvnw.cmd
@@ -0,0 +1,189 @@
+<# : batch portion
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    http://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Apache Maven Wrapper startup batch script, version 3.3.4
+@REM
+@REM Optional ENV vars
+@REM   MVNW_REPOURL - repo url base for downloading maven distribution
+@REM   MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
+@REM   MVNW_VERBOSE - true: enable verbose log; others: silence the output
+@REM ----------------------------------------------------------------------------
+
+@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
+@SET __MVNW_CMD__=
+@SET __MVNW_ERROR__=
+@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
+@SET PSModulePath=
+@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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 = $script -replace '^mvnw','mvn'
+    break
+  }
+}
+
+# apply MVNW_REPOURL and calculate MAVEN_HOME
+# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
+if ($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"
--- a/pom.xml
+++ b/pom.xml
@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>4.0.0</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>net.h4ckx0r</groupId>
+    <artifactId>Idiomas</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>war</packaging>
+    <name>Idiomas</name>
+    <description>Idiomas</description>
+    <url/>
+    <licenses>
+        <license/>
+    </licenses>
+    <developers>
+        <developer/>
+    </developers>
+    <scm>
+        <connection/>
+        <developerConnection/>
+        <tag/>
+        <url/>
+    </scm>
+    <properties>
+        <java.version>25</java.version>
+        <mapstruct.version>1.6.3</mapstruct.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.mysql</groupId>
+            <artifactId>mysql-connector-j</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-webmvc-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>${mapstruct.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct-processor</artifactId>
+            <version>${mapstruct.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>
--- a/src/main/java/net/h4ckx0r/idiomas/IdiomasApplication.java
+++ b/src/main/java/net/h4ckx0r/idiomas/IdiomasApplication.java
@@ -0,0 +1,13 @@
+package net.h4ckx0r.idiomas;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class IdiomasApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(IdiomasApplication.class, args);
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/ServletInitializer.java
+++ b/src/main/java/net/h4ckx0r/idiomas/ServletInitializer.java
@@ -0,0 +1,13 @@
+package net.h4ckx0r.idiomas;
+
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
+
+public class ServletInitializer extends SpringBootServletInitializer {
+
+    @Override
+    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
+        return application.sources(IdiomasApplication.class);
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/controllers/IdiomaController.java
+++ b/src/main/java/net/h4ckx0r/idiomas/controllers/IdiomaController.java
@@ -0,0 +1,30 @@
+package net.h4ckx0r.idiomas.controllers;
+
+import net.h4ckx0r.idiomas.dto.IdiomaDto;
+import net.h4ckx0r.idiomas.mappers.IdiomaMapper;
+import net.h4ckx0r.idiomas.repositories.IdiomaRepository;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@RestController
+@RequestMapping("/idioma")
+class IdiomaController {
+    private final IdiomaRepository idiomaRepository;
+    private final IdiomaMapper idiomaMapper;
+
+    IdiomaController(IdiomaRepository idiomaRepository, IdiomaMapper idiomaMapper) {
+        this.idiomaRepository = idiomaRepository;
+        this.idiomaMapper = idiomaMapper;
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<IdiomaDto> getIdiomaById(@PathVariable Integer id) {
+        return idiomaRepository.findById(id)
+                .map(idiomaMapper::toDto)
+                .map(ResponseEntity::ok)
+                .orElse(ResponseEntity.notFound().build());
+    }
+}
--- a/src/main/java/net/h4ckx0r/idiomas/controllers/UsuariaController.java
+++ b/src/main/java/net/h4ckx0r/idiomas/controllers/UsuariaController.java
@@ -0,0 +1,80 @@
+package net.h4ckx0r.idiomas.controllers;
+
+import net.h4ckx0r.idiomas.dto.UsuariaDto;
+import net.h4ckx0r.idiomas.entities.Usuaria;
+import net.h4ckx0r.idiomas.mappers.UsuariaMapper;
+import net.h4ckx0r.idiomas.repositories.UsuariaRepository;
+import org.springframework.http.ResponseEntity;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@CrossOrigin
+@RestController
+@RequestMapping("/usuaria")
+class UsuariaController {
+
+    private final UsuariaRepository usuariaRepository;
+    private final UsuariaMapper usuariaMapper;
+
+    UsuariaController(UsuariaRepository usuariaRepository, UsuariaMapper usuariaMapper) {
+        this.usuariaRepository = usuariaRepository;
+        this.usuariaMapper = usuariaMapper;
+    }
+
+    @GetMapping()
+    @Transactional
+    public List<UsuariaDto> getAllUsuarias() {
+        return usuariaRepository.findAll()
+                .stream()
+                .map(usuariaMapper::toDto)
+                .toList();
+    }
+
+    @GetMapping("/{id}")
+    @Transactional
+    public UsuariaDto getUsuariaById(@PathVariable Integer id) {
+        return usuariaRepository.findById(id)
+                .map(usuariaMapper::toDto)
+                .orElseThrow(() -> new RuntimeException("Usuaria no encontrada"));
+    }
+
+    @GetMapping("/id")
+    @Transactional
+    public UsuariaDto getUsuariaById(@RequestParam("id") int id) {
+        return usuariaRepository.findById(id)
+                .map(usuariaMapper::toDto)
+                .orElseThrow(() -> new RuntimeException("Usuaria no encontrada"));
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Boolean> deleteUsuarioById(@PathVariable Integer id) {
+        if (usuariaRepository.existsById(id)) {
+            usuariaRepository.deleteById(id);
+            return ResponseEntity.ok(true);
+        } else {
+            return ResponseEntity.ok(false);
+        }
+    }
+
+    @PostMapping("/create")
+    @Transactional
+    public UsuariaDto createUsuaria(@RequestBody UsuariaDto usuaria) {
+        Usuaria entityUsuaria = usuariaMapper.toEntity(usuaria);
+        Usuaria savedEntity = usuariaRepository.save(entityUsuaria);
+        return usuariaMapper.toDto(savedEntity);
+    }
+
+
+    @PostMapping()
+    public ResponseEntity<UsuariaDto> postCreateUsuaria(@RequestBody UsuariaDto usuaria) {
+        System.out.println(usuaria);
+        Usuaria newUsuaria = usuariaMapper.toEntity(usuaria);
+        Usuaria savedUsuaria = usuariaRepository.save(newUsuaria);
+        return ResponseEntity.ok(usuariaMapper.toDto(savedUsuaria));
+    }
+
+
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/dto/HablaDto.java
+++ b/src/main/java/net/h4ckx0r/idiomas/dto/HablaDto.java
@@ -0,0 +1,54 @@
+package net.h4ckx0r.idiomas.dto;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * DTO for {@link net.h4ckx0r.idiomas.entities.Habla}
+ */
+public class HablaDto implements Serializable {
+    private final Integer id;
+    private final UsuariaDto idUsuario;
+    private final IdiomaDto idIdioma;
+
+    public HablaDto(Integer id, UsuariaDto idUsuario, IdiomaDto idIdioma) {
+        this.id = id;
+        this.idUsuario = idUsuario;
+        this.idIdioma = idIdioma;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public UsuariaDto getIdUsuario() {
+        return idUsuario;
+    }
+
+    public IdiomaDto getIdIdioma() {
+        return idIdioma;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        HablaDto entity = (HablaDto) o;
+        return Objects.equals(this.id, entity.id) &&
+                Objects.equals(this.idUsuario, entity.idUsuario) &&
+                Objects.equals(this.idIdioma, entity.idIdioma);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, idUsuario, idIdioma);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "(" +
+                "id = " + id + ", " +
+                "idUsuario = " + idUsuario + ", " +
+                "idIdioma = " + idIdioma + ")";
+    }
+}
--- a/src/main/java/net/h4ckx0r/idiomas/dto/IdiomaDto.java
+++ b/src/main/java/net/h4ckx0r/idiomas/dto/IdiomaDto.java
@@ -0,0 +1,46 @@
+package net.h4ckx0r.idiomas.dto;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * DTO for {@link net.h4ckx0r.idiomas.entities.Idioma}
+ */
+public class IdiomaDto implements Serializable {
+    private final Integer id;
+    private final String nombre;
+
+    public IdiomaDto(Integer id, String nombre) {
+        this.id = id;
+        this.nombre = nombre;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        IdiomaDto entity = (IdiomaDto) o;
+        return Objects.equals(this.id, entity.id) &&
+                Objects.equals(this.nombre, entity.nombre);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, nombre);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "(" +
+                "id = " + id + ", " +
+                "nombre = " + nombre + ")";
+    }
+}
--- a/src/main/java/net/h4ckx0r/idiomas/dto/UsuariaDto.java
+++ b/src/main/java/net/h4ckx0r/idiomas/dto/UsuariaDto.java
@@ -0,0 +1,96 @@
+package net.h4ckx0r.idiomas.dto;
+
+import java.io.Serializable;
+import java.time.LocalDate;
+import java.util.Objects;
+
+/**
+ * DTO for {@link net.h4ckx0r.idiomas.entities.Usuaria}
+ */
+public class UsuariaDto implements Serializable {
+    private final Integer id;
+    private final LocalDate fechaElim;
+    private final LocalDate fechaNac;
+    private final String img;
+    private final String nombre;
+    private final String pass;
+    private final String username;
+    private final UsuarioTipoDto idTipoUsuario;
+
+    public UsuariaDto(Integer id, LocalDate fechaElim, LocalDate fechaNac, String img, String nombre, String pass, String username, UsuarioTipoDto idTipoUsuario) {
+        this.id = id;
+        this.fechaElim = fechaElim;
+        this.fechaNac = fechaNac;
+        this.img = img;
+        this.nombre = nombre;
+        this.pass = pass;
+        this.username = username;
+        this.idTipoUsuario = idTipoUsuario;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public LocalDate getFechaElim() {
+        return fechaElim;
+    }
+
+    public LocalDate getFechaNac() {
+        return fechaNac;
+    }
+
+    public String getImg() {
+        return img;
+    }
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    public String getPass() {
+        return pass;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public UsuarioTipoDto getIdTipoUsuario() {
+        return idTipoUsuario;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        UsuariaDto entity = (UsuariaDto) o;
+        return Objects.equals(this.id, entity.id) &&
+                Objects.equals(this.fechaElim, entity.fechaElim) &&
+                Objects.equals(this.fechaNac, entity.fechaNac) &&
+                Objects.equals(this.img, entity.img) &&
+                Objects.equals(this.nombre, entity.nombre) &&
+                Objects.equals(this.pass, entity.pass) &&
+                Objects.equals(this.username, entity.username) &&
+                Objects.equals(this.idTipoUsuario, entity.idTipoUsuario);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, fechaElim, fechaNac, img, nombre, pass, username, idTipoUsuario);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "(" +
+                "id = " + id + ", " +
+                "fechaElim = " + fechaElim + ", " +
+                "fechaNac = " + fechaNac + ", " +
+                "img = " + img + ", " +
+                "nombre = " + nombre + ", " +
+                "pass = " + pass + ", " +
+                "username = " + username + ", " +
+                "idTipoUsuario = " + idTipoUsuario + ")";
+    }
+}
+
--- a/src/main/java/net/h4ckx0r/idiomas/dto/UsuarioTipoDto.java
+++ b/src/main/java/net/h4ckx0r/idiomas/dto/UsuarioTipoDto.java
@@ -0,0 +1,46 @@
+package net.h4ckx0r.idiomas.dto;
+
+import java.io.Serializable;
+import java.util.Objects;
+
+/**
+ * DTO for {@link net.h4ckx0r.idiomas.entities.UsuarioTipo}
+ */
+public class UsuarioTipoDto implements Serializable {
+    private final Integer id;
+    private final String rol;
+
+    public UsuarioTipoDto(Integer id, String rol) {
+        this.id = id;
+        this.rol = rol;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public String getRol() {
+        return rol;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        UsuarioTipoDto entity = (UsuarioTipoDto) o;
+        return Objects.equals(this.id, entity.id) &&
+                Objects.equals(this.rol, entity.rol);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(id, rol);
+    }
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "(" +
+                "id = " + id + ", " +
+                "rol = " + rol + ")";
+    }
+}
--- a/src/main/java/net/h4ckx0r/idiomas/entities/Habla.java
+++ b/src/main/java/net/h4ckx0r/idiomas/entities/Habla.java
@@ -0,0 +1,44 @@
+package net.h4ckx0r.idiomas.entities;
+
+import jakarta.persistence.*;
+
+@Entity
+@Table(name = "habla")
+public class Habla {
+    @Id
+    @Column(name = "id", nullable = false)
+    private Integer id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "id_usuario")
+    private Usuaria idUsuario;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "id_idioma")
+    private Idioma idIdioma;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public Usuaria getIdUsuario() {
+        return idUsuario;
+    }
+
+    public void setIdUsuario(Usuaria idUsuario) {
+        this.idUsuario = idUsuario;
+    }
+
+    public Idioma getIdIdioma() {
+        return idIdioma;
+    }
+
+    public void setIdIdioma(Idioma idIdioma) {
+        this.idIdioma = idIdioma;
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/entities/Idioma.java
+++ b/src/main/java/net/h4ckx0r/idiomas/entities/Idioma.java
@@ -0,0 +1,34 @@
+package net.h4ckx0r.idiomas.entities;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "idioma")
+public class Idioma {
+    @Id
+    @Column(name = "id", nullable = false)
+    private Integer id;
+
+    @Column(name = "nombre")
+    private String nombre;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    public void setNombre(String nombre) {
+        this.nombre = nombre;
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/entities/Usuaria.java
+++ b/src/main/java/net/h4ckx0r/idiomas/entities/Usuaria.java
@@ -0,0 +1,100 @@
+package net.h4ckx0r.idiomas.entities;
+
+import jakarta.persistence.*;
+
+import java.time.LocalDate;
+
+@Entity
+@Table(name = "usuaria")
+public class Usuaria {
+    @Id
+    @Column(name = "id", nullable = false)
+    private Integer id;
+
+    @Column(name = "fecha_elim")
+    private LocalDate fechaElim;
+
+    @Column(name = "fecha_nac")
+    private LocalDate fechaNac;
+
+    @Column(name = "img")
+    private byte[] img;
+
+    @Column(name = "nombre")
+    private String nombre;
+
+    @Column(name = "pass")
+    private String pass;
+
+    @Column(name = "username")
+    private String username;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "id_tipo_usuario")
+    private UsuarioTipo idTipoUsuario;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public LocalDate getFechaElim() {
+        return fechaElim;
+    }
+
+    public void setFechaElim(LocalDate fechaElim) {
+        this.fechaElim = fechaElim;
+    }
+
+    public LocalDate getFechaNac() {
+        return fechaNac;
+    }
+
+    public void setFechaNac(LocalDate fechaNac) {
+        this.fechaNac = fechaNac;
+    }
+
+    public byte[] getImg() {
+        return img;
+    }
+
+    public void setImg(byte[] img) {
+        this.img = img;
+    }
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    public void setNombre(String nombre) {
+        this.nombre = nombre;
+    }
+
+    public String getPass() {
+        return pass;
+    }
+
+    public void setPass(String pass) {
+        this.pass = pass;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public UsuarioTipo getIdTipoUsuario() {
+        return idTipoUsuario;
+    }
+
+    public void setIdTipoUsuario(UsuarioTipo idTipoUsuario) {
+        this.idTipoUsuario = idTipoUsuario;
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/entities/UsuarioTipo.java
+++ b/src/main/java/net/h4ckx0r/idiomas/entities/UsuarioTipo.java
@@ -0,0 +1,34 @@
+package net.h4ckx0r.idiomas.entities;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "usuario_tipo")
+public class UsuarioTipo {
+    @Id
+    @Column(name = "id", nullable = false)
+    private Integer id;
+
+    @Column(name = "rol")
+    private String rol;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getRol() {
+        return rol;
+    }
+
+    public void setRol(String rol) {
+        this.rol = rol;
+    }
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/mappers/Base64Converter.java
+++ b/src/main/java/net/h4ckx0r/idiomas/mappers/Base64Converter.java
@@ -0,0 +1,28 @@
+package net.h4ckx0r.idiomas.mappers;
+
+import org.mapstruct.Named;
+
+import java.util.Base64;
+
+public class Base64Converter {
+    @Named("base64ToBytes")
+    public static byte[] base64ToBytes(String base64String) {
+        if (base64String == null || base64String.isEmpty()) {
+            return null;
+        }
+        try {
+            return Base64.getDecoder().decode(base64String);
+        } catch (IllegalArgumentException e) {
+            return null;
+        }
+    }
+
+    @Named("bytesToBase64")
+    public static String bytesToBase64(byte[] bytes) {
+        if (bytes == null) {
+            return null;
+        }
+        return Base64.getEncoder().encodeToString(bytes);
+    }
+}
+
--- a/src/main/java/net/h4ckx0r/idiomas/mappers/IdiomaMapper.java
+++ b/src/main/java/net/h4ckx0r/idiomas/mappers/IdiomaMapper.java
@@ -0,0 +1,15 @@
+package net.h4ckx0r.idiomas.mappers;
+
+import net.h4ckx0r.idiomas.dto.IdiomaDto;
+import net.h4ckx0r.idiomas.entities.Idioma;
+import org.mapstruct.*;
+
+@Mapper(unmappedTargetPolicy = ReportingPolicy.IGNORE, componentModel = MappingConstants.ComponentModel.SPRING)
+public interface IdiomaMapper {
+    Idioma toEntity(IdiomaDto idiomaDto);
+
+    IdiomaDto toDto(Idioma idioma);
+
+    @BeanMapping(nullValuePropertyMappingStrategy = NullValuePropertyMappingStrategy.IGNORE)
+    Idioma partialUpdate(IdiomaDto idiomaDto, @MappingTarget Idioma idioma);
+}
--- a/src/main/java/net/h4ckx0r/idiomas/mappers/UsuariaMapper.java
+++ b/src/main/java/net/h4ckx0r/idiomas/mappers/UsuariaMapper.java
@@ -0,0 +1,18 @@
+package net.h4ckx0r.idiomas.mappers;
+
+import net.h4ckx0r.idiomas.dto.UsuariaDto;
+import net.h4ckx0r.idiomas.entities.Usuaria;
+import org.mapstruct.*;
+
+@Mapper(unmappedTargetPolicy = ReportingPolicy.IGNORE, componentModel = MappingConstants.ComponentModel.SPRING, uses = Base64Converter.class)
+public interface UsuariaMapper {
+    @Mapping(target = "img", source = "img", qualifiedByName = "base64ToBytes")
+    Usuaria toEntity(UsuariaDto usuariaDto);
+
+    @Mapping(target = "img", source = "img", qualifiedByName = "bytesToBase64")
+    UsuariaDto toDto(Usuaria usuaria);
+
+    @BeanMapping(nullValuePropertyMappingStrategy = NullValuePropertyMappingStrategy.IGNORE)
+    @Mapping(target = "img", source = "img", qualifiedByName = "base64ToBytes")
+    Usuaria partialUpdate(UsuariaDto usuariaDto, @MappingTarget Usuaria usuaria);
+}
--- a/src/main/java/net/h4ckx0r/idiomas/repositories/IdiomaRepository.java
+++ b/src/main/java/net/h4ckx0r/idiomas/repositories/IdiomaRepository.java
@@ -0,0 +1,8 @@
+package net.h4ckx0r.idiomas.repositories;
+
+import net.h4ckx0r.idiomas.entities.Idioma;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface IdiomaRepository extends JpaRepository<Idioma, Integer> {
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/repositories/UsuariaRepository.java
+++ b/src/main/java/net/h4ckx0r/idiomas/repositories/UsuariaRepository.java
@@ -0,0 +1,17 @@
+package net.h4ckx0r.idiomas.repositories;
+
+import net.h4ckx0r.idiomas.entities.Usuaria;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+public interface UsuariaRepository extends JpaRepository<Usuaria, Integer> {
+
+    @Override
+    Optional<Usuaria> findById(Integer integer);
+
+    @Override
+    List<Usuaria> findAll();
+
+}
--- a/src/main/java/net/h4ckx0r/idiomas/repositories/UsuarioTipoRepository.java
+++ b/src/main/java/net/h4ckx0r/idiomas/repositories/UsuarioTipoRepository.java
@@ -0,0 +1,7 @@
+package net.h4ckx0r.idiomas.repositories;
+
+import net.h4ckx0r.idiomas.entities.UsuarioTipo;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface UsuarioTipoRepository extends JpaRepository<UsuarioTipo, Integer> {
+}
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -0,0 +1,7 @@
+spring.application.name=Idiomas
+spring.datasource.url=jdbc:mysql://localhost:3306/nuevo5
+spring.datasource.username=dwes
+spring.datasource.password=abc123.
+server.port=8080
+
+spring.jpa.open-in-view=false
--- a/src/test/java/net/h4ckx0r/idiomas/IdiomasApplicationTests.java
+++ b/src/test/java/net/h4ckx0r/idiomas/IdiomasApplicationTests.java
@@ -0,0 +1,13 @@
+package net.h4ckx0r.idiomas;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class IdiomasApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}