diff --git a/codigos/backend/.gitignore b/codigos/backend/.gitignore
index 839cfff..a2a3040 100644
--- a/codigos/backend/.gitignore
+++ b/codigos/backend/.gitignore
@@ -1,39 +1,31 @@
-# Created by https://www.gitignore.io/api/java,netbeans
-# Edit at https://www.gitignore.io/?templates=java,netbeans
-
-### Java ###
-# Compiled class file
-*.class
-
-# Log file
-*.log
-
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
-*.jar
-*.war
-*.nar
-*.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
-hs_err_pid*
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
### NetBeans ###
-**/nbproject/private/
-**/nbproject/Makefile-*.mk
-**/nbproject/Package-*.bash
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
build/
-nbbuild/
-dist/
-nbdist/
-.nb-gradle/
-# End of https://www.gitignore.io/api/java,netbeans
+### VS Code ###
+.vscode/
diff --git a/codigos/backend/.mvn/wrapper/MavenWrapperDownloader.java b/codigos/backend/.mvn/wrapper/MavenWrapperDownloader.java
new file mode 100644
index 0000000..e76d1f3
--- /dev/null
+++ b/codigos/backend/.mvn/wrapper/MavenWrapperDownloader.java
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2007-present the original author or authors.
+ *
+ * Licensed 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
+ *
+ * https://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.
+ */
+import java.net.*;
+import java.io.*;
+import java.nio.channels.*;
+import java.util.Properties;
+
+public class MavenWrapperDownloader {
+
+ private static final String WRAPPER_VERSION = "0.5.6";
+ /**
+ * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
+ */
+ private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+ + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
+
+ /**
+ * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
+ * use instead of the default one.
+ */
+ private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
+ ".mvn/wrapper/maven-wrapper.properties";
+
+ /**
+ * Path where the maven-wrapper.jar will be saved to.
+ */
+ private static final String MAVEN_WRAPPER_JAR_PATH =
+ ".mvn/wrapper/maven-wrapper.jar";
+
+ /**
+ * Name of the property which should be used to override the default download url for the wrapper.
+ */
+ private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
+
+ public static void main(String args[]) {
+ System.out.println("- Downloader started");
+ File baseDirectory = new File(args[0]);
+ System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
+
+ // If the maven-wrapper.properties exists, read it and check if it contains a custom
+ // wrapperUrl parameter.
+ File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
+ String url = DEFAULT_DOWNLOAD_URL;
+ if(mavenWrapperPropertyFile.exists()) {
+ FileInputStream mavenWrapperPropertyFileInputStream = null;
+ try {
+ mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
+ Properties mavenWrapperProperties = new Properties();
+ mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
+ url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
+ } catch (IOException e) {
+ System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
+ } finally {
+ try {
+ if(mavenWrapperPropertyFileInputStream != null) {
+ mavenWrapperPropertyFileInputStream.close();
+ }
+ } catch (IOException e) {
+ // Ignore ...
+ }
+ }
+ }
+ System.out.println("- Downloading from: " + url);
+
+ File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
+ if(!outputFile.getParentFile().exists()) {
+ if(!outputFile.getParentFile().mkdirs()) {
+ System.out.println(
+ "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
+ }
+ }
+ System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
+ try {
+ downloadFileFromURL(url, outputFile);
+ System.out.println("Done");
+ System.exit(0);
+ } catch (Throwable e) {
+ System.out.println("- Error downloading");
+ e.printStackTrace();
+ System.exit(1);
+ }
+ }
+
+ private static void downloadFileFromURL(String urlString, File destination) throws Exception {
+ if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
+ String username = System.getenv("MVNW_USERNAME");
+ char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
+ Authenticator.setDefault(new Authenticator() {
+ @Override
+ protected PasswordAuthentication getPasswordAuthentication() {
+ return new PasswordAuthentication(username, password);
+ }
+ });
+ }
+ URL website = new URL(urlString);
+ ReadableByteChannel rbc;
+ rbc = Channels.newChannel(website.openStream());
+ FileOutputStream fos = new FileOutputStream(destination);
+ fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+ fos.close();
+ rbc.close();
+ }
+
+}
diff --git a/codigos/backend/.mvn/wrapper/maven-wrapper.jar b/codigos/backend/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..2cc7d4a
Binary files /dev/null and b/codigos/backend/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/codigos/backend/.mvn/wrapper/maven-wrapper.properties b/codigos/backend/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..642d572
--- /dev/null
+++ b/codigos/backend/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
diff --git a/codigos/backend/mvnw b/codigos/backend/mvnw
new file mode 100755
index 0000000..a16b543
--- /dev/null
+++ b/codigos/backend/mvnw
@@ -0,0 +1,310 @@
+#!/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
+#
+# https://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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+# JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+# M2_HOME - location of maven2's installed home dir
+# MAVEN_OPTS - parameters passed to the Java VM when running Maven
+# e.g. to debug Maven itself, use
+# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+ if [ -f /etc/mavenrc ] ; then
+ . /etc/mavenrc
+ fi
+
+ if [ -f "$HOME/.mavenrc" ] ; then
+ . "$HOME/.mavenrc"
+ fi
+
+fi
+
+# OS specific support. $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+ CYGWIN*) cygwin=true ;;
+ MINGW*) mingw=true;;
+ Darwin*) darwin=true
+ # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+ # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+ if [ -z "$JAVA_HOME" ]; then
+ if [ -x "/usr/libexec/java_home" ]; then
+ export JAVA_HOME="`/usr/libexec/java_home`"
+ else
+ export JAVA_HOME="/Library/Java/Home"
+ fi
+ fi
+ ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+ if [ -r /etc/gentoo-release ] ; then
+ JAVA_HOME=`java-config --jre-home`
+ fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+ ## resolve links - $0 may be a link to maven's home
+ PRG="$0"
+
+ # need this for relative symlinks
+ while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG="`dirname "$PRG"`/$link"
+ fi
+ done
+
+ saveddir=`pwd`
+
+ M2_HOME=`dirname "$PRG"`/..
+
+ # make it fully qualified
+ M2_HOME=`cd "$M2_HOME" && pwd`
+
+ cd "$saveddir"
+ # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --unix "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME="`(cd "$M2_HOME"; pwd)`"
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+ javaExecutable="`which javac`"
+ if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+ # readlink(1) is not available as standard on Solaris 10.
+ readLink=`which readlink`
+ if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+ if $darwin ; then
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+ else
+ javaExecutable="`readlink -f \"$javaExecutable\"`"
+ fi
+ javaHome="`dirname \"$javaExecutable\"`"
+ javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+ JAVA_HOME="$javaHome"
+ export JAVA_HOME
+ fi
+ fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+ 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="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ else
+ JAVACMD="`which java`"
+ fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+ echo "Error: JAVA_HOME is not defined correctly." >&2
+ echo " We cannot execute $JAVACMD" >&2
+ exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+ echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+ if [ -z "$1" ]
+ then
+ echo "Path not specified to find_maven_basedir"
+ return 1
+ fi
+
+ basedir="$1"
+ wdir="$1"
+ while [ "$wdir" != '/' ] ; do
+ if [ -d "$wdir"/.mvn ] ; then
+ basedir=$wdir
+ break
+ fi
+ # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+ if [ -d "${wdir}" ]; then
+ wdir=`cd "$wdir/.."; pwd`
+ fi
+ # end of workaround
+ done
+ echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+ if [ -f "$1" ]; then
+ echo "$(tr -s '\n' ' ' < "$1")"
+ fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+ exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found .mvn/wrapper/maven-wrapper.jar"
+ fi
+else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+ fi
+ if [ -n "$MVNW_REPOURL" ]; then
+ jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+ else
+ jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+ fi
+ while IFS="=" read key value; do
+ case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+ esac
+ done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Downloading from: $jarUrl"
+ fi
+ wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+ if $cygwin; then
+ wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+ fi
+
+ if command -v wget > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found wget ... using wget"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ wget "$jarUrl" -O "$wrapperJarPath"
+ else
+ wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
+ fi
+ elif command -v curl > /dev/null; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Found curl ... using curl"
+ fi
+ if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+ curl -o "$wrapperJarPath" "$jarUrl" -f
+ else
+ curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+ fi
+
+ else
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo "Falling back to using Java to download"
+ fi
+ javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+ # For Cygwin, switch paths to Windows format before running javac
+ if $cygwin; then
+ javaClass=`cygpath --path --windows "$javaClass"`
+ fi
+ if [ -e "$javaClass" ]; then
+ if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Compiling MavenWrapperDownloader.java ..."
+ fi
+ # Compiling the Java class
+ ("$JAVA_HOME/bin/javac" "$javaClass")
+ fi
+ if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+ # Running the downloader
+ if [ "$MVNW_VERBOSE" = true ]; then
+ echo " - Running MavenWrapperDownloader.java ..."
+ fi
+ ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+ fi
+ fi
+ fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+ echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+ [ -n "$M2_HOME" ] &&
+ M2_HOME=`cygpath --path --windows "$M2_HOME"`
+ [ -n "$JAVA_HOME" ] &&
+ JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+ [ -n "$CLASSPATH" ] &&
+ CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+ [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+ MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+ $MAVEN_OPTS \
+ -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+ "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+ ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/codigos/backend/mvnw.cmd b/codigos/backend/mvnw.cmd
new file mode 100644
index 0000000..c8d4337
--- /dev/null
+++ b/codigos/backend/mvnw.cmd
@@ -0,0 +1,182 @@
+@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 https://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 Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+
+FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+ IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Found %WRAPPER_JAR%
+ )
+) else (
+ if not "%MVNW_REPOURL%" == "" (
+ SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
+ )
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Couldn't find %WRAPPER_JAR%, downloading it ...
+ echo Downloading from: %DOWNLOAD_URL%
+ )
+
+ powershell -Command "&{"^
+ "$webclient = new-object System.Net.WebClient;"^
+ "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+ "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+ "}"^
+ "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+ "}"
+ if "%MVNW_VERBOSE%" == "true" (
+ echo Finished downloading %WRAPPER_JAR%
+ )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%" == "on" pause
+
+if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
+
+exit /B %ERROR_CODE%
diff --git a/codigos/backend/pom.xml b/codigos/backend/pom.xml
new file mode 100644
index 0000000..a035313
--- /dev/null
+++ b/codigos/backend/pom.xml
@@ -0,0 +1,79 @@
+
+
+ 4.0.0
+
+ org.springframework.boot
+ spring-boot-starter-parent
+ 2.3.1.RELEASE
+
+
+ edu.ifes.ci.si.les.srh
+ srh
+ 0.0.1-SNAPSHOT
+ srh
+ A Hybrid Recommendation System build with RESTful API
+
+
+ 14
+
+
+
+
+ org.springframework.boot
+ spring-boot-starter-web
+
+
+
+ org.springframework.boot
+ spring-boot-starter-data-jpa
+
+
+
+ org.springframework.boot
+ spring-boot-devtools
+ runtime
+ true
+
+
+ javax.validation
+ validation-api
+
+
+ com.h2database
+ h2
+ runtime
+
+
+ org.projectlombok
+ lombok
+ true
+
+
+ org.springframework.boot
+ spring-boot-starter-test
+ test
+
+
+ org.junit.vintage
+ junit-vintage-engine
+
+
+
+
+ org.hibernate.validator
+ hibernate-validator
+ 6.0.18.Final
+
+
+
+
+
+
+ org.springframework.boot
+ spring-boot-maven-plugin
+
+
+
+
+
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/SrhApplication.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/SrhApplication.java
new file mode 100644
index 0000000..5cf19e5
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/SrhApplication.java
@@ -0,0 +1,13 @@
+package edu.ifes.ci.si.les.srh.srh;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class SrhApplication {
+
+ public static void main(String[] args) {
+ SpringApplication.run(SrhApplication.class, args);
+ }
+
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/AdminBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/AdminBuilder.java
new file mode 100644
index 0000000..247f557
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/AdminBuilder.java
@@ -0,0 +1,63 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Admin;
+import edu.ifes.ci.si.les.srh.srh.model.Project;
+
+import java.util.List;
+
+public final class AdminBuilder {
+ protected String login;
+ protected String password;
+ private List projects;
+ private Integer id;
+ private String name;
+ private String email;
+
+ private AdminBuilder() {
+ }
+
+ public static AdminBuilder anAdmin() {
+ return new AdminBuilder();
+ }
+
+ public AdminBuilder withProjects(List projects) {
+ this.projects = projects;
+ return this;
+ }
+
+ public AdminBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public AdminBuilder withLogin(String login) {
+ this.login = login;
+ return this;
+ }
+
+ public AdminBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public AdminBuilder withEmail(String email) {
+ this.email = email;
+ return this;
+ }
+
+ public AdminBuilder withPassword(String password) {
+ this.password = password;
+ return this;
+ }
+
+ public Admin build() {
+ Admin admin = new Admin();
+ admin.setProjects(projects);
+ admin.setId(id);
+ admin.setLogin(login);
+ admin.setName(name);
+ admin.setEmail(email);
+ admin.setPassword(password);
+ return admin;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ApiUserBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ApiUserBuilder.java
new file mode 100644
index 0000000..aaf607f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ApiUserBuilder.java
@@ -0,0 +1,63 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.ApiUser;
+import edu.ifes.ci.si.les.srh.srh.model.Profile;
+
+import java.util.List;
+
+public final class ApiUserBuilder {
+ protected String login;
+ protected String password;
+ private List profiles;
+ private Integer id;
+ private String name;
+ private String email;
+
+ private ApiUserBuilder() {
+ }
+
+ public static ApiUserBuilder anApiUser() {
+ return new ApiUserBuilder();
+ }
+
+ public ApiUserBuilder withProfiles(List profiles) {
+ this.profiles = profiles;
+ return this;
+ }
+
+ public ApiUserBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public ApiUserBuilder withLogin(String login) {
+ this.login = login;
+ return this;
+ }
+
+ public ApiUserBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public ApiUserBuilder withEmail(String email) {
+ this.email = email;
+ return this;
+ }
+
+ public ApiUserBuilder withPassword(String password) {
+ this.password = password;
+ return this;
+ }
+
+ public ApiUser build() {
+ ApiUser apiUser = new ApiUser();
+ apiUser.setProfiles(profiles);
+ apiUser.setId(id);
+ apiUser.setLogin(login);
+ apiUser.setName(name);
+ apiUser.setEmail(email);
+ apiUser.setPassword(password);
+ return apiUser;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/EvaluatorBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/EvaluatorBuilder.java
new file mode 100644
index 0000000..7eb383d
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/EvaluatorBuilder.java
@@ -0,0 +1,79 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import edu.ifes.ci.si.les.srh.srh.model.ItemRating;
+import edu.ifes.ci.si.les.srh.srh.model.Project;
+import edu.ifes.ci.si.les.srh.srh.model.RecommendationRating;
+
+import java.util.List;
+
+public final class EvaluatorBuilder {
+ protected String login;
+ protected String password;
+ private List projects;
+ private List itemRatings;
+ private List recommendationRatings;
+ private Integer id;
+ private String name;
+ private String email;
+
+ private EvaluatorBuilder() {
+ }
+
+ public static EvaluatorBuilder anEvaluator() {
+ return new EvaluatorBuilder();
+ }
+
+ public EvaluatorBuilder withProjects(List projects) {
+ this.projects = projects;
+ return this;
+ }
+
+ public EvaluatorBuilder withItemRatings(List itemRatings) {
+ this.itemRatings = itemRatings;
+ return this;
+ }
+
+ public EvaluatorBuilder withRecommendationRatings(List recommendationRatings) {
+ this.recommendationRatings = recommendationRatings;
+ return this;
+ }
+
+ public EvaluatorBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public EvaluatorBuilder withLogin(String login) {
+ this.login = login;
+ return this;
+ }
+
+ public EvaluatorBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public EvaluatorBuilder withEmail(String email) {
+ this.email = email;
+ return this;
+ }
+
+ public EvaluatorBuilder withPassword(String password) {
+ this.password = password;
+ return this;
+ }
+
+ public Evaluator build() {
+ Evaluator evaluator = new Evaluator();
+ evaluator.setProjects(projects);
+ evaluator.setItemRatings(itemRatings);
+ evaluator.setRecommendationRatings(recommendationRatings);
+ evaluator.setId(id);
+ evaluator.setLogin(login);
+ evaluator.setName(name);
+ evaluator.setEmail(email);
+ evaluator.setPassword(password);
+ return evaluator;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemBuilder.java
new file mode 100644
index 0000000..85da00b
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemBuilder.java
@@ -0,0 +1,84 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.*;
+
+import java.util.HashMap;
+import java.util.List;
+
+public final class ItemBuilder {
+ private Integer id;
+ private String name;
+ private String description;
+ private HashMap attributes;
+ private List itemRatings;
+ private List recommendations;
+ private Project project;
+ private TypeItem typeItem;
+ private List tags;
+
+ private ItemBuilder() {
+ }
+
+ public static ItemBuilder anItem() {
+ return new ItemBuilder();
+ }
+
+ public ItemBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public ItemBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public ItemBuilder withDescription(String description) {
+ this.description = description;
+ return this;
+ }
+
+ public ItemBuilder withAttributes(HashMap attributes) {
+ this.attributes = attributes;
+ return this;
+ }
+
+ public ItemBuilder withItemRatings(List itemRatings) {
+ this.itemRatings = itemRatings;
+ return this;
+ }
+
+ public ItemBuilder withRecommendations(List recommendations) {
+ this.recommendations = recommendations;
+ return this;
+ }
+
+ public ItemBuilder withProject(Project project) {
+ this.project = project;
+ return this;
+ }
+
+ public ItemBuilder withTypeItem(TypeItem typeItem) {
+ this.typeItem = typeItem;
+ return this;
+ }
+
+ public ItemBuilder withTags(List tags) {
+ this.tags = tags;
+ return this;
+ }
+
+ public Item build() {
+ Item item = new Item();
+ item.setId(id);
+ item.setName(name);
+ item.setDescription(description);
+ item.setAttributes(attributes);
+ item.setItemRatings(itemRatings);
+ item.setRecommendations(recommendations);
+ item.setProject(project);
+ item.setTypeItem(typeItem);
+ item.setTags(tags);
+ return item;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemRatingBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemRatingBuilder.java
new file mode 100644
index 0000000..598c77b
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemRatingBuilder.java
@@ -0,0 +1,57 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import edu.ifes.ci.si.les.srh.srh.model.ItemRating;
+
+import java.time.LocalDateTime;
+
+public final class ItemRatingBuilder {
+ private Evaluator user;
+ private Item item;
+ private Integer id;
+ private Double score;
+ private LocalDateTime date;
+
+ private ItemRatingBuilder() {
+ }
+
+ public static ItemRatingBuilder anItemRating() {
+ return new ItemRatingBuilder();
+ }
+
+ public ItemRatingBuilder withUser(Evaluator user) {
+ this.user = user;
+ return this;
+ }
+
+ public ItemRatingBuilder withItem(Item item) {
+ this.item = item;
+ return this;
+ }
+
+ public ItemRatingBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public ItemRatingBuilder withScore(Double score) {
+ this.score = score;
+ return this;
+ }
+
+ public ItemRatingBuilder withDate(LocalDateTime date) {
+ this.date = date;
+ return this;
+ }
+
+ public ItemRating build() {
+ ItemRating itemRating = new ItemRating();
+ itemRating.setUser(user);
+ itemRating.setItem(item);
+ itemRating.setId(id);
+ itemRating.setScore(score);
+ itemRating.setDate(date);
+ return itemRating;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemTagBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemTagBuilder.java
new file mode 100644
index 0000000..d7c064a
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ItemTagBuilder.java
@@ -0,0 +1,31 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import edu.ifes.ci.si.les.srh.srh.model.ItemTag;
+import edu.ifes.ci.si.les.srh.srh.model.Tag;
+
+public final class ItemTagBuilder {
+ private Item item;
+ private Tag tag;
+
+ private ItemTagBuilder() {
+ }
+
+ public static ItemTagBuilder anItemTag() {
+ return new ItemTagBuilder();
+ }
+
+ public ItemTagBuilder withItem(Item item) {
+ this.item = item;
+ return this;
+ }
+
+ public ItemTagBuilder withTag(Tag tag) {
+ this.tag = tag;
+ return this;
+ }
+
+ public ItemTag build() {
+ return new ItemTag(item, tag);
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProfileBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProfileBuilder.java
new file mode 100644
index 0000000..8e67bce
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProfileBuilder.java
@@ -0,0 +1,42 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.ApiUser;
+import edu.ifes.ci.si.les.srh.srh.model.Profile;
+
+import java.util.List;
+
+public final class ProfileBuilder {
+ private Integer id;
+ private String name;
+ private List apiUsers;
+
+ private ProfileBuilder() {
+ }
+
+ public static ProfileBuilder aProfile() {
+ return new ProfileBuilder();
+ }
+
+ public ProfileBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public ProfileBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public ProfileBuilder withApiUsers(List apiUsers) {
+ this.apiUsers = apiUsers;
+ return this;
+ }
+
+ public Profile build() {
+ Profile profile = new Profile();
+ profile.setId(id);
+ profile.setName(name);
+ profile.setApiUsers(apiUsers);
+ return profile;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProjectBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProjectBuilder.java
new file mode 100644
index 0000000..472cbee
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/ProjectBuilder.java
@@ -0,0 +1,84 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.*;
+
+import java.time.LocalDate;
+import java.util.List;
+
+public final class ProjectBuilder {
+ private Integer id;
+ private String name;
+ private String description;
+ private LocalDate date;
+ private Boolean visible;
+ private Situations situation;
+ private Admin admin;
+ private List evaluators;
+ private List- itens;
+
+ private ProjectBuilder() {
+ }
+
+ public static ProjectBuilder aProject() {
+ return new ProjectBuilder();
+ }
+
+ public ProjectBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public ProjectBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public ProjectBuilder withDescription(String description) {
+ this.description = description;
+ return this;
+ }
+
+ public ProjectBuilder withDate(LocalDate date) {
+ this.date = date;
+ return this;
+ }
+
+ public ProjectBuilder withVisible(Boolean visible) {
+ this.visible = visible;
+ return this;
+ }
+
+ public ProjectBuilder withSituation(Situations situation) {
+ this.situation = situation;
+ return this;
+ }
+
+ public ProjectBuilder withAdmin(Admin admin) {
+ this.admin = admin;
+ return this;
+ }
+
+ public ProjectBuilder withEvaluators(List evaluators) {
+ this.evaluators = evaluators;
+ return this;
+ }
+
+ public ProjectBuilder withItens(List
- itens) {
+ this.itens = itens;
+ return this;
+ }
+
+ public Project build() {
+ Project project = new Project();
+ project.setId(id);
+ project.setName(name);
+ project.setDescription(description);
+ project.setDate(date);
+ project.setVisible(visible);
+ project.setSituation(situation);
+ project.setAdmin(admin);
+ project.setEvaluators(evaluators);
+ project.setItens(itens);
+ return project;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationBuilder.java
new file mode 100644
index 0000000..a014f4a
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationBuilder.java
@@ -0,0 +1,77 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.*;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+public final class RecommendationBuilder {
+ private Integer id;
+ private Double weight;
+ private LocalDateTime date;
+ private Integer runtimeInSeconds;
+ private TypeRecommendation typeRecommendation;
+ private Evaluator evaluator;
+ private Item item;
+ private List recommendationRatings;
+
+ private RecommendationBuilder() {
+ }
+
+ public static RecommendationBuilder aRecommendation() {
+ return new RecommendationBuilder();
+ }
+
+ public RecommendationBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public RecommendationBuilder withWeight(Double weight) {
+ this.weight = weight;
+ return this;
+ }
+
+ public RecommendationBuilder withDate(LocalDateTime date) {
+ this.date = date;
+ return this;
+ }
+
+ public RecommendationBuilder withRuntimeInSeconds(Integer runtimeInSeconds) {
+ this.runtimeInSeconds = runtimeInSeconds;
+ return this;
+ }
+
+ public RecommendationBuilder withTypeRecommendation(TypeRecommendation typeRecommendation) {
+ this.typeRecommendation = typeRecommendation;
+ return this;
+ }
+
+ public RecommendationBuilder withEvaluator(Evaluator evaluator) {
+ this.evaluator = evaluator;
+ return this;
+ }
+
+ public RecommendationBuilder withItem(Item item) {
+ this.item = item;
+ return this;
+ }
+
+ public RecommendationBuilder withRecommendationRatings(List recommendationRatings) {
+ this.recommendationRatings = recommendationRatings;
+ return this;
+ }
+
+ public Recommendation build() {
+ Recommendation recommendation = new Recommendation();
+ recommendation.setId(id);
+ recommendation.setWeight(weight);
+ recommendation.setDate(date);
+ recommendation.setRuntimeInSeconds(runtimeInSeconds);
+ recommendation.setTypeRecommendation(typeRecommendation);
+ recommendation.setEvaluator(evaluator);
+ recommendation.setItem(item);
+ recommendation.setRecommendationRatings(recommendationRatings);
+ return recommendation;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationRatingBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationRatingBuilder.java
new file mode 100644
index 0000000..9f6963b
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/RecommendationRatingBuilder.java
@@ -0,0 +1,57 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import edu.ifes.ci.si.les.srh.srh.model.Recommendation;
+import edu.ifes.ci.si.les.srh.srh.model.RecommendationRating;
+
+import java.time.LocalDateTime;
+
+public final class RecommendationRatingBuilder {
+ private Recommendation recommendation;
+ private Evaluator evaluator;
+ private Integer id;
+ private Double score;
+ private LocalDateTime date;
+
+ private RecommendationRatingBuilder() {
+ }
+
+ public static RecommendationRatingBuilder aRecommendationRating() {
+ return new RecommendationRatingBuilder();
+ }
+
+ public RecommendationRatingBuilder withRecommendation(Recommendation recommendation) {
+ this.recommendation = recommendation;
+ return this;
+ }
+
+ public RecommendationRatingBuilder withEvaluator(Evaluator evaluator) {
+ this.evaluator = evaluator;
+ return this;
+ }
+
+ public RecommendationRatingBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public RecommendationRatingBuilder withScore(Double score) {
+ this.score = score;
+ return this;
+ }
+
+ public RecommendationRatingBuilder withDate(LocalDateTime date) {
+ this.date = date;
+ return this;
+ }
+
+ public RecommendationRating build() {
+ RecommendationRating recommendationRating = new RecommendationRating();
+ recommendationRating.setRecommendation(recommendation);
+ recommendationRating.setEvaluator(evaluator);
+ recommendationRating.setId(id);
+ recommendationRating.setScore(score);
+ recommendationRating.setDate(date);
+ return recommendationRating;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TagBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TagBuilder.java
new file mode 100644
index 0000000..1f04f04
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TagBuilder.java
@@ -0,0 +1,42 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import edu.ifes.ci.si.les.srh.srh.model.Tag;
+
+import java.util.List;
+
+public final class TagBuilder {
+ private Integer id;
+ private String name;
+ private List
- itens;
+
+ private TagBuilder() {
+ }
+
+ public static TagBuilder aTag() {
+ return new TagBuilder();
+ }
+
+ public TagBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public TagBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public TagBuilder withItens(List
- itens) {
+ this.itens = itens;
+ return this;
+ }
+
+ public Tag build() {
+ Tag tag = new Tag();
+ tag.setId(id);
+ tag.setName(name);
+ tag.setItens(itens);
+ return tag;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TypeItemBuilder.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TypeItemBuilder.java
new file mode 100644
index 0000000..2e9b64f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/builder/TypeItemBuilder.java
@@ -0,0 +1,49 @@
+package edu.ifes.ci.si.les.srh.srh.builder;
+
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import edu.ifes.ci.si.les.srh.srh.model.TypeItem;
+
+import java.util.List;
+
+public final class TypeItemBuilder {
+ private Integer id;
+ private String name;
+ private List requiredAttributes;
+ private List
- itens;
+
+ private TypeItemBuilder() {
+ }
+
+ public static TypeItemBuilder aTypeItem() {
+ return new TypeItemBuilder();
+ }
+
+ public TypeItemBuilder withId(Integer id) {
+ this.id = id;
+ return this;
+ }
+
+ public TypeItemBuilder withName(String name) {
+ this.name = name;
+ return this;
+ }
+
+ public TypeItemBuilder withRequiredAttributes(List requiredAttributes) {
+ this.requiredAttributes = requiredAttributes;
+ return this;
+ }
+
+ public TypeItemBuilder withItens(List
- itens) {
+ this.itens = itens;
+ return this;
+ }
+
+ public TypeItem build() {
+ TypeItem typeItem = new TypeItem();
+ typeItem.setId(id);
+ typeItem.setName(name);
+ typeItem.setRequiredAttributes(requiredAttributes);
+ typeItem.setItens(itens);
+ return typeItem;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/DefaultErrorDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/DefaultErrorDto.java
new file mode 100644
index 0000000..8baa9ca
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/DefaultErrorDto.java
@@ -0,0 +1,11 @@
+package edu.ifes.ci.si.les.srh.srh.dto.error;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class DefaultErrorDto {
+ private final String error;
+ private final String cause;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/FormErrorDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/FormErrorDto.java
new file mode 100644
index 0000000..eeba392
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/error/FormErrorDto.java
@@ -0,0 +1,11 @@
+package edu.ifes.ci.si.les.srh.srh.dto.error;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class FormErrorDto {
+ private final String error;
+ private final String field;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminDto.java
new file mode 100644
index 0000000..cca58f8
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminDto.java
@@ -0,0 +1,19 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Admin;
+import lombok.Getter;
+
+@Getter
+public class AdminDto {
+ private final Integer id;
+ private final String name;
+ private final String login;
+ private final String email;
+
+ public AdminDto(Admin admin) {
+ this.id = admin.getId();
+ this.name = admin.getName();
+ this.login = admin.getLogin();
+ this.email = admin.getEmail();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminForm.java
new file mode 100644
index 0000000..0c76b03
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/AdminForm.java
@@ -0,0 +1,44 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.AdminBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Admin;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class AdminForm {
+ @NotNull
+ @NotEmpty
+ private String name;
+
+ @NotNull
+ @NotEmpty
+ private String login;
+
+ @NotNull
+ @NotEmpty
+ @Length(min = 6)
+ private String password;
+
+ @NotNull
+ @NotEmpty
+ @Email
+ private String email;
+
+ public Admin build() {
+ return AdminBuilder.anAdmin()
+ .withName(name)
+ .withLogin(login)
+ .withEmail(email)
+ .withPassword(password)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUserForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUserForm.java
new file mode 100644
index 0000000..f1efa72
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUserForm.java
@@ -0,0 +1,45 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.ApiUserBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.ApiUser;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ApiUserForm {
+ @NotEmpty
+ @NotNull
+ @Length(min = 3)
+ private String name;
+
+ @NotEmpty
+ @NotNull
+ @Length(min = 3)
+ private String login;
+
+ @NotEmpty
+ @NotNull
+ @Length(min = 6)
+ private String password;
+
+ @NotNull
+ @NotEmpty
+ @Email
+ private String email;
+
+ public ApiUser build() {
+ return ApiUserBuilder.anApiUser()
+ .withLogin(login)
+ .withName(name)
+ .withPassword(password)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUsersDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUsersDto.java
new file mode 100644
index 0000000..5f1bbb4
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ApiUsersDto.java
@@ -0,0 +1,19 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.ApiUser;
+import lombok.Getter;
+
+@Getter
+public class ApiUsersDto {
+ private final Integer id;
+ private final String name;
+ private final String login;
+ private final boolean isAdmin;
+
+ public ApiUsersDto(ApiUser apiUser) {
+ this.id = apiUser.getId();
+ this.name = apiUser.getName();
+ this.login = apiUser.getLogin();
+ this.isAdmin = apiUser.isAdmin();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorDto.java
new file mode 100644
index 0000000..ddf60f2
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorDto.java
@@ -0,0 +1,19 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import lombok.Getter;
+
+@Getter
+public class EvaluatorDto {
+ private final Integer id;
+ private final String name;
+ private final String login;
+ private final String email;
+
+ public EvaluatorDto(Evaluator evaluator) {
+ this.id = evaluator.getId();
+ this.name = evaluator.getName();
+ this.login = evaluator.getLogin();
+ this.email = evaluator.getEmail();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorForm.java
new file mode 100644
index 0000000..abb8619
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/EvaluatorForm.java
@@ -0,0 +1,44 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.EvaluatorBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class EvaluatorForm {
+ @NotNull
+ @NotEmpty
+ private String name;
+
+ @NotNull
+ @NotEmpty
+ private String login;
+
+ @NotNull
+ @NotEmpty
+ @Length(min = 6)
+ private String password;
+
+ @NotNull
+ @NotEmpty
+ @Email
+ private String email;
+
+ public Evaluator build() {
+ return EvaluatorBuilder.anEvaluator()
+ .withName(name)
+ .withLogin(login)
+ .withPassword(password)
+ .withEmail(email)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemDto.java
new file mode 100644
index 0000000..70234c9
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemDto.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import lombok.Getter;
+import java.util.HashMap;
+
+@Getter
+public class ItemDto {
+ private final Integer id;
+ private final String name;
+ private final String description;
+ private final HashMap attributes;
+
+ public ItemDto(Item item) {
+ this.id = item.getId();
+ this.name = item.getName();
+ this.description = item.getDescription();
+ this.attributes = item.getAttributes();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemForm.java
new file mode 100644
index 0000000..be512f5
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemForm.java
@@ -0,0 +1,37 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.ItemBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ItemForm {
+ @NotNull
+ @NotEmpty
+ @Length(min = 3)
+ private String name;
+
+ @NotNull
+ @NotEmpty
+ @Length(min = 3)
+ private String description;
+
+ @NotNull
+ @NotEmpty
+ private String attributes;
+
+ public Item build() {
+ return ItemBuilder.anItem()
+ .withName(name)
+ .withDescription(description)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingDto.java
new file mode 100644
index 0000000..890f475
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingDto.java
@@ -0,0 +1,19 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.ItemRating;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class ItemRatingDto {
+ private final Integer id;
+ private final Double score;
+ private final LocalDateTime date;
+
+ public ItemRatingDto(ItemRating itemRating) {
+ this.id = itemRating.getId();
+ this.score = itemRating.getScore();
+ this.date = itemRating.getDate();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingForm.java
new file mode 100644
index 0000000..38d3f05
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemRatingForm.java
@@ -0,0 +1,43 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.EvaluatorBuilder;
+import edu.ifes.ci.si.les.srh.srh.builder.ItemBuilder;
+import edu.ifes.ci.si.les.srh.srh.builder.ItemRatingBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import edu.ifes.ci.si.les.srh.srh.model.Item;
+import edu.ifes.ci.si.les.srh.srh.model.ItemRating;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotNull;
+import java.time.LocalDateTime;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ItemRatingForm {
+ @NotNull
+ private Double score;
+ @NotNull
+ private Integer evaluatorId;
+ @NotNull
+ private Integer itemId;
+
+ public ItemRating build() {
+ Evaluator evaluator = EvaluatorBuilder.anEvaluator()
+ .withId(evaluatorId)
+ .build();
+
+ Item item = ItemBuilder.anItem()
+ .withId(itemId)
+ .build();
+
+ return ItemRatingBuilder.anItemRating()
+ .withScore(score)
+ .withItem(item)
+ .withUser(evaluator)
+ .withDate(LocalDateTime.now())
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagDto.java
new file mode 100644
index 0000000..2818689
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagDto.java
@@ -0,0 +1,15 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.ItemTag;
+import lombok.Getter;
+
+@Getter
+public class ItemTagDto {
+ private final Integer itemId;
+ private final Integer tagId;
+
+ public ItemTagDto(ItemTag itemTag) {
+ this.itemId = itemTag.getItem().getId();
+ this.tagId = itemTag.getTag().getId();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagForm.java
new file mode 100644
index 0000000..ce58982
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ItemTagForm.java
@@ -0,0 +1,17 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ItemTagForm {
+ @NotNull
+ private Integer itemId;
+ @NotNull
+ private Integer tagId;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectDto.java
new file mode 100644
index 0000000..f99f917
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectDto.java
@@ -0,0 +1,26 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Project;
+import edu.ifes.ci.si.les.srh.srh.model.Situations;
+import lombok.Getter;
+
+import java.time.LocalDate;
+
+@Getter
+public class ProjectDto {
+ private final Integer id;
+ private final String name;
+ private final String description;
+ private Situations situation;
+ private final LocalDate date;
+ private final Boolean visible;
+
+ public ProjectDto(Project project) {
+ this.id = project.getId();
+ this.name = project.getName();
+ this.description = project.getDescription();
+ this.date = project.getDate();
+ this.situation = project.getSituation();
+ this.visible = project.getVisible();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorDto.java
new file mode 100644
index 0000000..ffead96
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorDto.java
@@ -0,0 +1,15 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.ProjectEvaluator;
+import lombok.Getter;
+
+@Getter
+public class ProjectEvaluatorDto {
+ private final Integer projectId;
+ private final Integer recommenderId;
+
+ public ProjectEvaluatorDto(ProjectEvaluator projectEvaluator) {
+ this.projectId = projectEvaluator.getProject().getId();
+ this.recommenderId = projectEvaluator.getEvaluator().getId();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorForm.java
new file mode 100644
index 0000000..6dbe36d
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectEvaluatorForm.java
@@ -0,0 +1,17 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ProjectEvaluatorForm {
+ @NotNull
+ private Integer projectId;
+ @NotNull
+ private Integer recommenderId;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectForm.java
new file mode 100644
index 0000000..cc321e9
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/ProjectForm.java
@@ -0,0 +1,56 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.AdminBuilder;
+import edu.ifes.ci.si.les.srh.srh.builder.ProjectBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Admin;
+import edu.ifes.ci.si.les.srh.srh.model.Project;
+import edu.ifes.ci.si.les.srh.srh.model.Situations;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.hibernate.validator.constraints.Length;
+
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+import java.time.LocalDate;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class ProjectForm {
+
+ @NotEmpty
+ @NotNull
+ @Length(min = 3)
+ private String name;
+
+ @NotEmpty
+ @NotNull
+ @Length(min = 3)
+ private String description;
+
+ @NotNull
+ private Integer adminId;
+
+ @NotNull
+ @NotEmpty
+ private String situation;
+
+ @NotNull
+ private Boolean visible;
+
+ public Project build() {
+ Admin admin = AdminBuilder.anAdmin()
+ .withId(adminId)
+ .build();
+
+ return ProjectBuilder.aProject()
+ .withName(name)
+ .withDescription(description)
+ .withAdmin(admin)
+ .withSituation(Situations.valueOf(situation))
+ .withDate(LocalDate.now())
+ .withVisible(visible)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationDto.java
new file mode 100644
index 0000000..fe351f3
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationDto.java
@@ -0,0 +1,24 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Recommendation;
+import edu.ifes.ci.si.les.srh.srh.model.TypeRecommendation;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class RecommendationDto {
+ private final Integer id;
+ private final Double weight;
+ private final LocalDateTime date;
+ private final Integer runtimeInSeconds;
+ private final TypeRecommendation typeRecommendation;
+
+ public RecommendationDto(Recommendation recommendation) {
+ this.id = recommendation.getId();
+ this.weight = recommendation.getWeight();
+ this.date = recommendation.getDate();
+ this.runtimeInSeconds = recommendation.getRuntimeInSeconds();
+ this.typeRecommendation = recommendation.getTypeRecommendation();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingDto.java
new file mode 100644
index 0000000..9fec637
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingDto.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+
+import edu.ifes.ci.si.les.srh.srh.model.RecommendationRating;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class RecommendationRatingDto {
+ private final Integer id;
+ private final Double score;
+ private final LocalDateTime date;
+
+ public RecommendationRatingDto(RecommendationRating recommendationRating) {
+ this.id = recommendationRating.getId();
+ this.score = recommendationRating.getScore();
+ this.date = recommendationRating.getDate();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingForm.java
new file mode 100644
index 0000000..3293122
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/RecommendationRatingForm.java
@@ -0,0 +1,35 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.EvaluatorBuilder;
+import edu.ifes.ci.si.les.srh.srh.builder.RecommendationBuilder;
+import edu.ifes.ci.si.les.srh.srh.builder.RecommendationRatingBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Evaluator;
+import edu.ifes.ci.si.les.srh.srh.model.Recommendation;
+import edu.ifes.ci.si.les.srh.srh.model.RecommendationRating;
+
+import javax.validation.constraints.NotNull;
+
+public class RecommendationRatingForm {
+ @NotNull
+ private Double score;
+ @NotNull
+ private Integer evaluatorId;
+ @NotNull
+ private Integer recommendationId;
+
+ public RecommendationRating build() {
+ Evaluator evaluator = EvaluatorBuilder.anEvaluator()
+ .withId(evaluatorId)
+ .build();
+
+ Recommendation recommendation = RecommendationBuilder.aRecommendation()
+ .withId(recommendationId)
+ .build();
+
+ return RecommendationRatingBuilder.aRecommendationRating()
+ .withScore(score)
+ .withEvaluator(evaluator)
+ .withRecommendation(recommendation)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagDto.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagDto.java
new file mode 100644
index 0000000..5619d59
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagDto.java
@@ -0,0 +1,15 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.model.Tag;
+import lombok.Getter;
+
+@Getter
+public class TagDto {
+ private final Integer id;
+ private final String name;
+
+ public TagDto(Tag tag) {
+ this.id = tag.getId();
+ this.name = tag.getName();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagForm.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagForm.java
new file mode 100644
index 0000000..8b79262
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/dto/resource/TagForm.java
@@ -0,0 +1,25 @@
+package edu.ifes.ci.si.les.srh.srh.dto.resource;
+
+import edu.ifes.ci.si.les.srh.srh.builder.TagBuilder;
+import edu.ifes.ci.si.les.srh.srh.model.Tag;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
+
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class TagForm {
+ @NotEmpty
+ @NotNull
+ private String name;
+
+ public Tag build() {
+ return TagBuilder.aTag()
+ .withName(name)
+ .build();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/DuplicateValueException.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/DuplicateValueException.java
new file mode 100644
index 0000000..97ec45f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/DuplicateValueException.java
@@ -0,0 +1,7 @@
+package edu.ifes.ci.si.les.srh.srh.error.exception;
+
+public class DuplicateValueException extends Exception {
+ public DuplicateValueException(String message) {
+ super(message);
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/RelationshipNotFoundException.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/RelationshipNotFoundException.java
new file mode 100644
index 0000000..afd8bae
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/exception/RelationshipNotFoundException.java
@@ -0,0 +1,7 @@
+package edu.ifes.ci.si.les.srh.srh.error.exception;
+
+public class RelationshipNotFoundException extends Exception{
+ public RelationshipNotFoundException(String message) {
+ super(message);
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/DuplicateValueHandler.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/DuplicateValueHandler.java
new file mode 100644
index 0000000..e150f0b
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/DuplicateValueHandler.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.error.handler;
+
+import edu.ifes.ci.si.les.srh.srh.dto.error.DefaultErrorDto;
+import edu.ifes.ci.si.les.srh.srh.error.exception.DuplicateValueException;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class DuplicateValueHandler {
+ @ResponseStatus(code = HttpStatus.INTERNAL_SERVER_ERROR)
+ @ExceptionHandler(DuplicateValueException.class)
+ public DefaultErrorDto handle(Exception exception) {
+ return new DefaultErrorDto(
+ "O vínculo entre os recursos não existe",
+ exception.getMessage()
+ );
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/FormHandler.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/FormHandler.java
new file mode 100644
index 0000000..034a7f2
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/FormHandler.java
@@ -0,0 +1,37 @@
+package edu.ifes.ci.si.les.srh.srh.error.handler;
+
+import edu.ifes.ci.si.les.srh.srh.dto.error.FormErrorDto;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.MessageSource;
+import org.springframework.context.i18n.LocaleContextHolder;
+import org.springframework.http.HttpStatus;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@RestControllerAdvice
+public class FormHandler {
+ @Autowired
+ private MessageSource messageSource;
+
+ @ResponseStatus(code = HttpStatus.BAD_REQUEST)
+ @ExceptionHandler(MethodArgumentNotValidException.class)
+ public List handle(MethodArgumentNotValidException exception) {
+ List dtos = new ArrayList<>();
+
+ List fieldErrors = exception.getBindingResult().getFieldErrors();
+
+ fieldErrors.forEach(e -> {
+ String message = messageSource.getMessage(e, LocaleContextHolder.getLocale());
+ FormErrorDto formError = new FormErrorDto(e.getField(), message);
+ dtos.add(formError);
+ });
+
+ return dtos;
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/RelationshipNotFoundHandler.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/RelationshipNotFoundHandler.java
new file mode 100644
index 0000000..a09b056
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/error/handler/RelationshipNotFoundHandler.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.error.handler;
+
+import edu.ifes.ci.si.les.srh.srh.dto.error.DefaultErrorDto;
+import edu.ifes.ci.si.les.srh.srh.error.exception.RelationshipNotFoundException;
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@RestControllerAdvice
+public class RelationshipNotFoundHandler {
+ @ResponseStatus(code = HttpStatus.INTERNAL_SERVER_ERROR)
+ @ExceptionHandler(RelationshipNotFoundException.class)
+ public DefaultErrorDto handle(Exception exception) {
+ return new DefaultErrorDto(
+ "O relacionamento não existe",
+ exception.getMessage()
+ );
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Admin.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Admin.java
new file mode 100644
index 0000000..775822f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Admin.java
@@ -0,0 +1,16 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.persistence.Entity;
+import javax.persistence.OneToMany;
+import java.util.List;
+
+@Entity
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class Admin extends User {
+ @OneToMany(mappedBy = "admin")
+ private List projects;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ApiUser.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ApiUser.java
new file mode 100644
index 0000000..2a143a4
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ApiUser.java
@@ -0,0 +1,18 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.persistence.Entity;
+import javax.persistence.FetchType;
+import javax.persistence.ManyToMany;
+import java.util.List;
+
+@Entity
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ApiUser extends User {
+ @ManyToMany(fetch = FetchType.EAGER)
+ private List profiles;
+ private boolean isAdmin;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Evaluator.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Evaluator.java
new file mode 100644
index 0000000..e842b3d
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Evaluator.java
@@ -0,0 +1,23 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.persistence.Entity;
+import javax.persistence.ManyToMany;
+import javax.persistence.OneToMany;
+import java.util.List;
+
+@Entity
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class Evaluator extends User {
+ @ManyToMany
+ private List projects;
+
+ @OneToMany(mappedBy = "user")
+ private List itemRatings;
+
+ @OneToMany(mappedBy = "evaluator")
+ private List recommendationRatings;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Item.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Item.java
new file mode 100644
index 0000000..148fd81
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Item.java
@@ -0,0 +1,34 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.util.HashMap;
+import java.util.List;
+
+@Entity
+@Data
+public class Item {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private String name;
+ private String description;
+ private HashMap attributes;
+
+ @OneToMany(mappedBy = "item")
+ private List itemRatings;
+
+ @OneToMany(mappedBy = "item")
+ private List recommendations;
+
+ @ManyToOne
+ private Project project;
+
+ @ManyToOne
+ private TypeItem typeItem;
+
+ @ManyToMany(mappedBy = "itens")
+ private List tags;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemRating.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemRating.java
new file mode 100644
index 0000000..9f95dbc
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemRating.java
@@ -0,0 +1,18 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.persistence.Entity;
+import javax.persistence.ManyToOne;
+
+@Entity
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class ItemRating extends Rating {
+ @ManyToOne
+ private Evaluator user;
+
+ @ManyToOne
+ private Item item;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemTag.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemTag.java
new file mode 100644
index 0000000..7fcf001
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ItemTag.java
@@ -0,0 +1,76 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import edu.ifes.ci.si.les.srh.srh.error.exception.DuplicateValueException;
+import edu.ifes.ci.si.les.srh.srh.error.exception.RelationshipNotFoundException;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.SneakyThrows;
+
+import java.util.List;
+
+@Data
+@AllArgsConstructor
+public class ItemTag {
+ private Item item;
+ private Tag tag;
+
+ @SneakyThrows
+ public void addEntities() {
+ addItemInTag();
+ addTagInItem();
+ }
+
+ @SneakyThrows
+ public void removeEntities() {
+ removeItemInTag();
+ removeTagInItem();
+ }
+
+ @SneakyThrows
+ private void addItemInTag() {
+ List
- itensInTag = getItensListInTag();
+
+ if (itensInTag.contains(item))
+ throw new DuplicateValueException("O item já possui vínculo com a tag");
+
+ itensInTag.add(item);
+ }
+
+ @SneakyThrows
+ private void addTagInItem() {
+ List tagsInItem = getTagListInItem();
+
+ if (tagsInItem.contains(tag))
+ throw new DuplicateValueException("A tag já possui vínculo com o item");
+
+ tagsInItem.add(tag);
+ }
+
+ @SneakyThrows
+ private void removeItemInTag() {
+ List
- itensInTag = getItensListInTag();
+
+ if (!itensInTag.contains(item))
+ throw new RelationshipNotFoundException("Não existe vínculo entre o Item e a Tag");
+
+ itensInTag.remove(item);
+ }
+
+ @SneakyThrows
+ private void removeTagInItem() {
+ List tagsInItem = getTagListInItem();
+
+ if (!tagsInItem.contains(tag))
+ throw new RelationshipNotFoundException("Não existe vínculo entre a Tag e o Item");
+
+ tagsInItem.remove(tag);
+ }
+
+ private List
- getItensListInTag() {
+ return tag.getItens();
+ }
+
+ private List getTagListInItem() {
+ return item.getTags();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Profile.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Profile.java
new file mode 100644
index 0000000..479101f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Profile.java
@@ -0,0 +1,19 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Data
+public class Profile {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private String name;
+
+ @ManyToMany
+ private List apiUsers;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Project.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Project.java
new file mode 100644
index 0000000..d4c92ee
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Project.java
@@ -0,0 +1,32 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.time.LocalDate;
+import java.util.List;
+
+@Entity
+@Data
+public class Project {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private String name;
+ private String description;
+ private LocalDate date;
+ private Boolean visible;
+
+ @Enumerated(EnumType.STRING)
+ private Situations situation;
+
+ @ManyToOne
+ private Admin admin;
+
+ @ManyToMany(mappedBy = "projects")
+ private List evaluators;
+
+ @OneToMany(mappedBy = "project")
+ private List
- itens;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ProjectEvaluator.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ProjectEvaluator.java
new file mode 100644
index 0000000..0084114
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/ProjectEvaluator.java
@@ -0,0 +1,76 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import edu.ifes.ci.si.les.srh.srh.error.exception.DuplicateValueException;
+import edu.ifes.ci.si.les.srh.srh.error.exception.RelationshipNotFoundException;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.SneakyThrows;
+
+import java.util.List;
+
+@Data
+@AllArgsConstructor
+public class ProjectEvaluator {
+ private Project project;
+ private Evaluator evaluator;
+
+ @SneakyThrows
+ public void addEntities() {
+ addProjectInRecommender();
+ addRecommenderInProject();
+ }
+
+ @SneakyThrows
+ public void removeEntities() {
+ removeProjectInRecommender();
+ removeRecommenderInProject();
+ }
+
+ @SneakyThrows
+ private void addRecommenderInProject() {
+ List recommendersInProject = getRecommenderListInProject();
+
+ if (recommendersInProject.contains(evaluator))
+ throw new DuplicateValueException("Recommender link already exists");
+
+ recommendersInProject.add(evaluator);
+ }
+
+ @SneakyThrows
+ private void addProjectInRecommender() {
+ List projectsInRecommender = getProjectListInRecommender();
+
+ if (projectsInRecommender.contains(project))
+ throw new DuplicateValueException("Project link already exists");
+
+ projectsInRecommender.add(project);
+ }
+
+ @SneakyThrows
+ private void removeRecommenderInProject() {
+ List recommendersInProject = getRecommenderListInProject();
+
+ if (!recommendersInProject.contains(evaluator))
+ throw new RelationshipNotFoundException("Project not exist in Recommender");
+
+ recommendersInProject.remove(evaluator);
+ }
+
+ @SneakyThrows
+ private void removeProjectInRecommender() {
+ List projectsInRecommender = getProjectListInRecommender();
+
+ if (!projectsInRecommender.contains(project))
+ throw new RelationshipNotFoundException("Recommender not exist in Project");
+
+ projectsInRecommender.remove(project);
+ }
+
+ private List getRecommenderListInProject() {
+ return project.getEvaluators();
+ }
+
+ private List getProjectListInRecommender() {
+ return evaluator.getProjects();
+ }
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Rating.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Rating.java
new file mode 100644
index 0000000..df0c85e
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Rating.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+import javax.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+
+@MappedSuperclass
+@Data
+public abstract class Rating {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private Double score;
+ private LocalDateTime date;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Recommendation.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Recommendation.java
new file mode 100644
index 0000000..44443cf
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Recommendation.java
@@ -0,0 +1,31 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Entity
+@Data
+public class Recommendation {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private Double weight;
+ private LocalDateTime date;
+ private Integer runtimeInSeconds;
+
+ @Enumerated(EnumType.STRING)
+ private TypeRecommendation typeRecommendation;
+
+ @ManyToOne
+ private Evaluator evaluator;
+
+ @ManyToOne
+ private Item item;
+
+ @OneToMany(mappedBy = "recommendation")
+ private List recommendationRatings;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/RecommendationRating.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/RecommendationRating.java
new file mode 100644
index 0000000..b897f3a
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/RecommendationRating.java
@@ -0,0 +1,18 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+import javax.persistence.Entity;
+import javax.persistence.ManyToOne;
+
+@Entity
+@Data
+@EqualsAndHashCode(callSuper = true)
+public class RecommendationRating extends Rating {
+ @ManyToOne
+ private Recommendation recommendation;
+
+ @ManyToOne
+ private Evaluator evaluator;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Situations.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Situations.java
new file mode 100644
index 0000000..6f7ea1d
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Situations.java
@@ -0,0 +1,5 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+public enum Situations {
+ OPEN, CLOSED
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Tag.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Tag.java
new file mode 100644
index 0000000..2b43c99
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/Tag.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Data
+public class Tag {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ @Column(unique = true)
+ private String name;
+
+ @ManyToMany
+ private List
- itens;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeItem.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeItem.java
new file mode 100644
index 0000000..de2ad6f
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeItem.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Data
+public class TypeItem {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ private String name;
+ private List requiredAttributes;
+
+ @OneToMany(mappedBy = "typeItem")
+ private List
- itens;
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeRecommendation.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeRecommendation.java
new file mode 100644
index 0000000..0ed9b01
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/TypeRecommendation.java
@@ -0,0 +1,5 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+public enum TypeRecommendation {
+ COLLABORATIVE, CONTENT, HYBRID
+}
diff --git a/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/User.java b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/User.java
new file mode 100644
index 0000000..568b833
--- /dev/null
+++ b/codigos/backend/src/main/java/edu/ifes/ci/si/les/srh/srh/model/User.java
@@ -0,0 +1,20 @@
+package edu.ifes.ci.si.les.srh.srh.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+
+@MappedSuperclass
+@Data
+public abstract class User {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ private Integer id;
+
+ @Column(unique = true)
+ protected String login;
+
+ private String name;
+ private String email;
+ protected String password;
+}
diff --git a/codigos/backend/src/main/resources/application.properties b/codigos/backend/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/codigos/backend/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/codigos/backend/src/test/java/edu/ifes/ci/si/les/srh/srh/SrhApplicationTests.java b/codigos/backend/src/test/java/edu/ifes/ci/si/les/srh/srh/SrhApplicationTests.java
new file mode 100644
index 0000000..94819fe
--- /dev/null
+++ b/codigos/backend/src/test/java/edu/ifes/ci/si/les/srh/srh/SrhApplicationTests.java
@@ -0,0 +1,13 @@
+package edu.ifes.ci.si.les.srh.srh;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class SrhApplicationTests {
+
+ @Test
+ void contextLoads() {
+ }
+
+}
--
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