├── .gitignore ├── .mvn └── wrapper │ ├── MavenWrapperDownloader.java │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── README.md ├── docker-compose.yml ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── dev │ │ └── enblng │ │ └── api │ │ ├── ApiApplication.java │ │ ├── api │ │ ├── CommentController.java │ │ └── PostController.java │ │ ├── config │ │ └── BeanConfig.java │ │ ├── dto │ │ ├── ApiModelPropertyValues.java │ │ ├── CommentTO.java │ │ └── PostTO.java │ │ ├── entities │ │ ├── CommentEntity.java │ │ └── PostEntity.java │ │ ├── mappers │ │ ├── CommentMapper.java │ │ └── PostMapper.java │ │ ├── repositories │ │ ├── BlogRepository.java │ │ ├── CommentRepository.java │ │ └── PostRepository.java │ │ └── services │ │ ├── CommentService.java │ │ ├── PostService.java │ │ └── impl │ │ ├── CommentServiceImpl.java │ │ └── PostServiceImpl.java └── resources │ ├── application.properties │ └── db │ └── migration │ └── V1__init.sql └── test └── java └── dev └── enblng └── api └── ApiApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/**/target/ 5 | !**/src/test/**/target/ 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | !**/src/main/**/build/ 30 | !**/src/test/**/build/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | -------------------------------------------------------------------------------- /.mvn/wrapper/MavenWrapperDownloader.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2007-present the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * https://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | import java.net.*; 17 | import java.io.*; 18 | import java.nio.channels.*; 19 | import java.util.Properties; 20 | 21 | public class MavenWrapperDownloader { 22 | 23 | private static final String WRAPPER_VERSION = "0.5.6"; 24 | /** 25 | * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided. 26 | */ 27 | private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/" 28 | + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar"; 29 | 30 | /** 31 | * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to 32 | * use instead of the default one. 33 | */ 34 | private static final String MAVEN_WRAPPER_PROPERTIES_PATH = 35 | ".mvn/wrapper/maven-wrapper.properties"; 36 | 37 | /** 38 | * Path where the maven-wrapper.jar will be saved to. 39 | */ 40 | private static final String MAVEN_WRAPPER_JAR_PATH = 41 | ".mvn/wrapper/maven-wrapper.jar"; 42 | 43 | /** 44 | * Name of the property which should be used to override the default download url for the wrapper. 45 | */ 46 | private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl"; 47 | 48 | public static void main(String args[]) { 49 | System.out.println("- Downloader started"); 50 | File baseDirectory = new File(args[0]); 51 | System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath()); 52 | 53 | // If the maven-wrapper.properties exists, read it and check if it contains a custom 54 | // wrapperUrl parameter. 55 | File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH); 56 | String url = DEFAULT_DOWNLOAD_URL; 57 | if(mavenWrapperPropertyFile.exists()) { 58 | FileInputStream mavenWrapperPropertyFileInputStream = null; 59 | try { 60 | mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile); 61 | Properties mavenWrapperProperties = new Properties(); 62 | mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream); 63 | url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url); 64 | } catch (IOException e) { 65 | System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'"); 66 | } finally { 67 | try { 68 | if(mavenWrapperPropertyFileInputStream != null) { 69 | mavenWrapperPropertyFileInputStream.close(); 70 | } 71 | } catch (IOException e) { 72 | // Ignore ... 73 | } 74 | } 75 | } 76 | System.out.println("- Downloading from: " + url); 77 | 78 | File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH); 79 | if(!outputFile.getParentFile().exists()) { 80 | if(!outputFile.getParentFile().mkdirs()) { 81 | System.out.println( 82 | "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'"); 83 | } 84 | } 85 | System.out.println("- Downloading to: " + outputFile.getAbsolutePath()); 86 | try { 87 | downloadFileFromURL(url, outputFile); 88 | System.out.println("Done"); 89 | System.exit(0); 90 | } catch (Throwable e) { 91 | System.out.println("- Error downloading"); 92 | e.printStackTrace(); 93 | System.exit(1); 94 | } 95 | } 96 | 97 | private static void downloadFileFromURL(String urlString, File destination) throws Exception { 98 | if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) { 99 | String username = System.getenv("MVNW_USERNAME"); 100 | char[] password = System.getenv("MVNW_PASSWORD").toCharArray(); 101 | Authenticator.setDefault(new Authenticator() { 102 | @Override 103 | protected PasswordAuthentication getPasswordAuthentication() { 104 | return new PasswordAuthentication(username, password); 105 | } 106 | }); 107 | } 108 | URL website = new URL(urlString); 109 | ReadableByteChannel rbc; 110 | rbc = Channels.newChannel(website.openStream()); 111 | FileOutputStream fos = new FileOutputStream(destination); 112 | fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE); 113 | fos.close(); 114 | rbc.close(); 115 | } 116 | 117 | } 118 | -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ccpatrut/spring-rest-api/b942910b6cfe1dcaed6c7d4144f24ddccc586f7f/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.1/apache-maven-3.8.1-bin.zip 2 | wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar 3 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ccpatrut/spring-rest-api/b942910b6cfe1dcaed6c7d4144f24ddccc586f7f/README.md -------------------------------------------------------------------------------- /docker-compose.yml: -------------------------------------------------------------------------------- 1 | version: '3' 2 | services: 3 | api-db: 4 | image: postgres:alpine3.14 5 | container_name: blog-db 6 | ports: 7 | - "5432:5432" 8 | environment: 9 | - POSTGRES_PASSWORD=postgres 10 | - POSTGRES_USER=postgres 11 | pg-admin: 12 | container_name: hello 13 | image: dpage/pgadmin4:5.5 14 | environment: 15 | - PGADMIN_DEFAULT_EMAIL=postgres@cpatrut.ro 16 | - PGADMIN_DEFAULT_PASSWORD=postgres 17 | ports: 18 | - "3000:80" 19 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | fi 118 | 119 | if [ -z "$JAVA_HOME" ]; then 120 | javaExecutable="`which javac`" 121 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 122 | # readlink(1) is not available as standard on Solaris 10. 123 | readLink=`which readlink` 124 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 125 | if $darwin ; then 126 | javaHome="`dirname \"$javaExecutable\"`" 127 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 128 | else 129 | javaExecutable="`readlink -f \"$javaExecutable\"`" 130 | fi 131 | javaHome="`dirname \"$javaExecutable\"`" 132 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 133 | JAVA_HOME="$javaHome" 134 | export JAVA_HOME 135 | fi 136 | fi 137 | fi 138 | 139 | if [ -z "$JAVACMD" ] ; then 140 | if [ -n "$JAVA_HOME" ] ; then 141 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 142 | # IBM's JDK on AIX uses strange locations for the executables 143 | JAVACMD="$JAVA_HOME/jre/sh/java" 144 | else 145 | JAVACMD="$JAVA_HOME/bin/java" 146 | fi 147 | else 148 | JAVACMD="`which java`" 149 | fi 150 | fi 151 | 152 | if [ ! -x "$JAVACMD" ] ; then 153 | echo "Error: JAVA_HOME is not defined correctly." >&2 154 | echo " We cannot execute $JAVACMD" >&2 155 | exit 1 156 | fi 157 | 158 | if [ -z "$JAVA_HOME" ] ; then 159 | echo "Warning: JAVA_HOME environment variable is not set." 160 | fi 161 | 162 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 163 | 164 | # traverses directory structure from process work directory to filesystem root 165 | # first directory with .mvn subdirectory is considered project base directory 166 | find_maven_basedir() { 167 | 168 | if [ -z "$1" ] 169 | then 170 | echo "Path not specified to find_maven_basedir" 171 | return 1 172 | fi 173 | 174 | basedir="$1" 175 | wdir="$1" 176 | while [ "$wdir" != '/' ] ; do 177 | if [ -d "$wdir"/.mvn ] ; then 178 | basedir=$wdir 179 | break 180 | fi 181 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 182 | if [ -d "${wdir}" ]; then 183 | wdir=`cd "$wdir/.."; pwd` 184 | fi 185 | # end of workaround 186 | done 187 | echo "${basedir}" 188 | } 189 | 190 | # concatenates all lines of a file 191 | concat_lines() { 192 | if [ -f "$1" ]; then 193 | echo "$(tr -s '\n' ' ' < "$1")" 194 | fi 195 | } 196 | 197 | BASE_DIR=`find_maven_basedir "$(pwd)"` 198 | if [ -z "$BASE_DIR" ]; then 199 | exit 1; 200 | fi 201 | 202 | ########################################################################################## 203 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 204 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 205 | ########################################################################################## 206 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 207 | if [ "$MVNW_VERBOSE" = true ]; then 208 | echo "Found .mvn/wrapper/maven-wrapper.jar" 209 | fi 210 | else 211 | if [ "$MVNW_VERBOSE" = true ]; then 212 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 213 | fi 214 | if [ -n "$MVNW_REPOURL" ]; then 215 | jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 216 | else 217 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 218 | fi 219 | while IFS="=" read key value; do 220 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 221 | esac 222 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 223 | if [ "$MVNW_VERBOSE" = true ]; then 224 | echo "Downloading from: $jarUrl" 225 | fi 226 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 227 | if $cygwin; then 228 | wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` 229 | fi 230 | 231 | if command -v wget > /dev/null; then 232 | if [ "$MVNW_VERBOSE" = true ]; then 233 | echo "Found wget ... using wget" 234 | fi 235 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 236 | wget "$jarUrl" -O "$wrapperJarPath" 237 | else 238 | wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" 239 | fi 240 | elif command -v curl > /dev/null; then 241 | if [ "$MVNW_VERBOSE" = true ]; then 242 | echo "Found curl ... using curl" 243 | fi 244 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 245 | curl -o "$wrapperJarPath" "$jarUrl" -f 246 | else 247 | curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f 248 | fi 249 | 250 | else 251 | if [ "$MVNW_VERBOSE" = true ]; then 252 | echo "Falling back to using Java to download" 253 | fi 254 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 255 | # For Cygwin, switch paths to Windows format before running javac 256 | if $cygwin; then 257 | javaClass=`cygpath --path --windows "$javaClass"` 258 | fi 259 | if [ -e "$javaClass" ]; then 260 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 261 | if [ "$MVNW_VERBOSE" = true ]; then 262 | echo " - Compiling MavenWrapperDownloader.java ..." 263 | fi 264 | # Compiling the Java class 265 | ("$JAVA_HOME/bin/javac" "$javaClass") 266 | fi 267 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 268 | # Running the downloader 269 | if [ "$MVNW_VERBOSE" = true ]; then 270 | echo " - Running MavenWrapperDownloader.java ..." 271 | fi 272 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 273 | fi 274 | fi 275 | fi 276 | fi 277 | ########################################################################################## 278 | # End of extension 279 | ########################################################################################## 280 | 281 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 282 | if [ "$MVNW_VERBOSE" = true ]; then 283 | echo $MAVEN_PROJECTBASEDIR 284 | fi 285 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 286 | 287 | # For Cygwin, switch paths to Windows format before running java 288 | if $cygwin; then 289 | [ -n "$M2_HOME" ] && 290 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 291 | [ -n "$JAVA_HOME" ] && 292 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 293 | [ -n "$CLASSPATH" ] && 294 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 295 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 296 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 297 | fi 298 | 299 | # Provide a "standardized" way to retrieve the CLI args that will 300 | # work with both Windows and non-Windows executions. 301 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 302 | export MAVEN_CMD_LINE_ARGS 303 | 304 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 305 | 306 | exec "$JAVACMD" \ 307 | $MAVEN_OPTS \ 308 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 309 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 310 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 311 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 124 | 125 | FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 126 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 127 | ) 128 | 129 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 130 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 131 | if exist %WRAPPER_JAR% ( 132 | if "%MVNW_VERBOSE%" == "true" ( 133 | echo Found %WRAPPER_JAR% 134 | ) 135 | ) else ( 136 | if not "%MVNW_REPOURL%" == "" ( 137 | SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 138 | ) 139 | if "%MVNW_VERBOSE%" == "true" ( 140 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 141 | echo Downloading from: %DOWNLOAD_URL% 142 | ) 143 | 144 | powershell -Command "&{"^ 145 | "$webclient = new-object System.Net.WebClient;"^ 146 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 147 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 148 | "}"^ 149 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ 150 | "}" 151 | if "%MVNW_VERBOSE%" == "true" ( 152 | echo Finished downloading %WRAPPER_JAR% 153 | ) 154 | ) 155 | @REM End of extension 156 | 157 | @REM Provide a "standardized" way to retrieve the CLI args that will 158 | @REM work with both Windows and non-Windows executions. 159 | set MAVEN_CMD_LINE_ARGS=%* 160 | 161 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 162 | if ERRORLEVEL 1 goto error 163 | goto end 164 | 165 | :error 166 | set ERROR_CODE=1 167 | 168 | :end 169 | @endlocal & set ERROR_CODE=%ERROR_CODE% 170 | 171 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 172 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 173 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 174 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 175 | :skipRcPost 176 | 177 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 178 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 179 | 180 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 181 | 182 | exit /B %ERROR_CODE% 183 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.5.2 9 | 10 | 11 | dev.enblng 12 | api 13 | 0.0.1-SNAPSHOT 14 | api 15 | API Guide with postgres database and API Specifications 16 | 17 | 16 18 | 3.0.0 19 | 1.4.2.Final 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter-data-jpa 25 | 26 | 27 | org.springframework.boot 28 | spring-boot-starter-web 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-validation 33 | 34 | 35 | 36 | org.flywaydb 37 | flyway-core 38 | 39 | 40 | 41 | org.modelmapper 42 | modelmapper 43 | 2.3.6 44 | 45 | 46 | org.springframework.boot 47 | spring-boot-devtools 48 | runtime 49 | true 50 | 51 | 52 | org.postgresql 53 | postgresql 54 | runtime 55 | 56 | 57 | org.springframework.boot 58 | spring-boot-configuration-processor 59 | true 60 | 61 | 62 | org.projectlombok 63 | lombok 64 | 1.18.20 65 | true 66 | 67 | 68 | org.springframework.boot 69 | spring-boot-starter-test 70 | test 71 | 72 | 73 | io.springfox 74 | springfox-boot-starter 75 | 3.0.0 76 | 77 | 78 | io.springfox 79 | springfox-swagger-ui 80 | 3.0.0 81 | 82 | 83 | org.mapstruct 84 | mapstruct 85 | ${mapstruct.version} 86 | 87 | 88 | io.springfox 89 | springfox-bean-validators 90 | 3.0.0 91 | 92 | 93 | 94 | 95 | 96 | 97 | org.springframework.boot 98 | spring-boot-maven-plugin 99 | 100 | 101 | 102 | org.projectlombok 103 | lombok 104 | 105 | 106 | 107 | 108 | 109 | org.apache.maven.plugins 110 | maven-compiler-plugin 111 | 3.8.1 112 | 113 | 114 | 115 | org.mapstruct 116 | mapstruct-processor 117 | ${mapstruct.version} 118 | 119 | 120 | org.projectlombok 121 | lombok 122 | ${lombok.version} 123 | 124 | 125 | org.projectlombok 126 | lombok-mapstruct-binding 127 | 0.2.0 128 | 129 | 130 | 131 | 132 | -Amapstruct.defaultComponentModel=spring 133 | 134 | 135 | 136 | 137 | 138 | 139 | 140 | 141 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/ApiApplication.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | @SpringBootApplication 7 | public class ApiApplication { 8 | public static void main(final String[] args) { 9 | SpringApplication.run(ApiApplication.class, args); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/api/CommentController.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.api; 2 | 3 | import dev.enblng.api.dto.CommentTO; 4 | import dev.enblng.api.services.CommentService; 5 | import io.swagger.annotations.Api; 6 | import lombok.extern.slf4j.Slf4j; 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.data.domain.PageRequest; 9 | import org.springframework.http.HttpStatus; 10 | import org.springframework.http.ResponseEntity; 11 | import org.springframework.web.bind.annotation.*; 12 | 13 | import javax.validation.Valid; 14 | import javax.validation.constraints.NotNull; 15 | import java.util.List; 16 | import java.util.UUID; 17 | 18 | @RestController 19 | @RequestMapping(CommentController.PATH) 20 | @Api(tags = "Comments") 21 | @Slf4j 22 | public class CommentController { 23 | static final String PATH = "comments"; 24 | private final CommentService commentService; 25 | 26 | @Autowired 27 | public CommentController(final CommentService commentService) { 28 | this.commentService = commentService; 29 | } 30 | 31 | @PostMapping 32 | public ResponseEntity save(@Valid @RequestBody final CommentTO comment) { 33 | log.debug("saving comment: " + comment); 34 | return new ResponseEntity<>(commentService.save(comment), HttpStatus.CREATED); 35 | } 36 | 37 | @PutMapping 38 | public ResponseEntity update(@Valid @RequestBody final CommentTO comment) { 39 | log.debug("updating comment" + comment); 40 | commentService.update(comment); 41 | return new ResponseEntity<>(HttpStatus.OK); 42 | } 43 | 44 | @GetMapping 45 | public ResponseEntity> getComments(@NotNull @RequestParam("postId") final UUID postId, 46 | @NotNull @RequestParam("page") final int page, 47 | @NotNull @RequestParam("size") final int size) { 48 | log.debug("getting comments"); 49 | return new ResponseEntity<>( 50 | commentService.getByPostId(postId, PageRequest.of(page, size)), 51 | HttpStatus.OK 52 | ); 53 | } 54 | 55 | @DeleteMapping 56 | public ResponseEntity delete(@NotNull @RequestParam("id") final UUID id) { 57 | log.debug("deleting comment: " + id); 58 | commentService.delete(id); 59 | return new ResponseEntity<>(HttpStatus.OK); 60 | } 61 | } 62 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/api/PostController.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.api; 2 | 3 | import dev.enblng.api.dto.PostTO; 4 | import dev.enblng.api.services.PostService; 5 | import io.swagger.annotations.Api; 6 | import lombok.extern.slf4j.Slf4j; 7 | import org.springframework.data.domain.PageRequest; 8 | import org.springframework.http.HttpStatus; 9 | import org.springframework.http.ResponseEntity; 10 | import org.springframework.web.bind.annotation.*; 11 | 12 | import javax.validation.Valid; 13 | import javax.validation.constraints.NotNull; 14 | import java.util.List; 15 | import java.util.UUID; 16 | 17 | @RestController 18 | @RequestMapping(PostController.PATH) 19 | @Api(tags = "Posts") 20 | @Slf4j 21 | public class PostController { 22 | 23 | final static String PATH = "posts"; 24 | 25 | private final PostService postService; 26 | 27 | public PostController(final PostService postService) { 28 | this.postService = postService; 29 | } 30 | 31 | @PostMapping 32 | public ResponseEntity save(@Valid @RequestBody final PostTO post) { 33 | log.debug("saving post: " + post); 34 | return new ResponseEntity<>(postService.save(post), HttpStatus.CREATED); 35 | } 36 | 37 | @PutMapping 38 | public ResponseEntity update(@Valid @RequestBody final PostTO post) { 39 | log.debug("updating post: " + post); 40 | postService.update(post); 41 | return new ResponseEntity<>(HttpStatus.OK); 42 | } 43 | 44 | @GetMapping 45 | public ResponseEntity getById(@NotNull @RequestParam("id") final UUID id) { 46 | return new ResponseEntity<>(postService.getById(id), HttpStatus.OK); 47 | } 48 | 49 | @GetMapping("/all") 50 | public ResponseEntity> getAll(@NotNull @RequestParam("page") final int page, 51 | @NotNull @RequestParam("size") final int size) { 52 | return new ResponseEntity<>(postService.findAll(PageRequest.of(page, size)), HttpStatus.OK); 53 | } 54 | 55 | @DeleteMapping 56 | public ResponseEntity delete(@NotNull @RequestParam("id") final UUID id) { 57 | postService.delete(id); 58 | return new ResponseEntity<>(HttpStatus.OK); 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/config/BeanConfig.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.config; 2 | 3 | import org.modelmapper.ModelMapper; 4 | import org.springframework.context.annotation.Bean; 5 | import org.springframework.context.annotation.Configuration; 6 | import org.springframework.web.bind.annotation.RestController; 7 | import springfox.documentation.builders.ApiInfoBuilder; 8 | import springfox.documentation.builders.PathSelectors; 9 | import springfox.documentation.builders.RequestHandlerSelectors; 10 | import springfox.documentation.service.ApiInfo; 11 | import springfox.documentation.service.Contact; 12 | import springfox.documentation.spi.DocumentationType; 13 | import springfox.documentation.spring.web.plugins.Docket; 14 | 15 | //TODO: delete 16 | @Configuration 17 | public class BeanConfig { 18 | private static final String SNAPSHOT = "1.0"; 19 | private static final String HTTP_WWW_APACHE_ORG_LICENSES_LICENSE_2_0_HTML = "Usage of this code is forbidden without consent"; 20 | private static final String APACHE_2_0 = "Apache 2.0"; 21 | 22 | @Bean 23 | public ModelMapper modelMapper() { 24 | final ModelMapper modelMapper = new ModelMapper(); 25 | 26 | modelMapper.getConfiguration() 27 | .setFieldMatchingEnabled(true) 28 | .setFieldAccessLevel(org.modelmapper.config.Configuration.AccessLevel.PRIVATE); 29 | return modelMapper; 30 | } 31 | 32 | @Bean 33 | public Docket api() { 34 | 35 | return new Docket(DocumentationType.SWAGGER_2) 36 | .useDefaultResponseMessages(false) 37 | .select() 38 | .apis(RequestHandlerSelectors.withClassAnnotation(RestController.class)) 39 | .paths(PathSelectors.any()) 40 | .build() 41 | .apiInfo(apiEndPointsInfo()); 42 | } 43 | 44 | private ApiInfo apiEndPointsInfo() { 45 | return new ApiInfoBuilder().title("Blog API") 46 | .description("Example of a blog API") 47 | .contact(new Contact("Catalin Patrut", "NO URL", "api@cpatrut.ro")) 48 | .license(APACHE_2_0) 49 | .licenseUrl(HTTP_WWW_APACHE_ORG_LICENSES_LICENSE_2_0_HTML) 50 | .version(SNAPSHOT) 51 | .build(); 52 | } 53 | 54 | } 55 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/dto/ApiModelPropertyValues.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.dto; 2 | 3 | public interface ApiModelPropertyValues { 4 | String ONLY_FOR_GET_MESSAGE = "Used only for get operations"; 5 | String UUID_MESSAGE = "UUID values, must be populated for update & delete operations "; 6 | String FOREIGN_KEY_MESSAGE = "Foreign key, must be used for update and post operations"; 7 | } 8 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/dto/CommentTO.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.dto; 2 | 3 | 4 | import io.swagger.annotations.ApiModel; 5 | import io.swagger.annotations.ApiModelProperty; 6 | import lombok.AllArgsConstructor; 7 | import lombok.Builder; 8 | import lombok.Value; 9 | 10 | import javax.validation.constraints.NotNull; 11 | import javax.validation.constraints.Size; 12 | import java.util.UUID; 13 | 14 | import static dev.enblng.api.dto.ApiModelPropertyValues.*; 15 | 16 | 17 | @ApiModel(description = "Class representing a post on the blog") 18 | @Value 19 | @AllArgsConstructor 20 | public class CommentTO { 21 | 22 | @ApiModelProperty(value = UUID_MESSAGE) 23 | UUID id; 24 | 25 | @ApiModelProperty(position = 1, required = true) 26 | @Size(min = 5, max = 255) 27 | String title; 28 | 29 | @ApiModelProperty(position = 2, value = ONLY_FOR_GET_MESSAGE, example = "George") 30 | @NotNull 31 | String author; 32 | 33 | @ApiModelProperty(position = 3, required = true, example = "Hello hello") 34 | @Size(min = 10) 35 | @NotNull 36 | String content; 37 | 38 | @ApiModelProperty(position = 5, value = ONLY_FOR_GET_MESSAGE) 39 | String updateTime; 40 | 41 | 42 | @ApiModelProperty(position = 6, value = FOREIGN_KEY_MESSAGE) 43 | UUID postId; 44 | 45 | @Builder 46 | private static CommentTO newPostTo(final UUID id, 47 | final String title, 48 | final String author, 49 | final String content, 50 | final String updateTime, 51 | final UUID postId 52 | ) { 53 | return new CommentTO(id, title, author, content, updateTime, postId); 54 | } 55 | 56 | } 57 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/dto/PostTO.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.dto; 2 | 3 | import io.swagger.annotations.ApiModel; 4 | import io.swagger.annotations.ApiModelProperty; 5 | import lombok.AllArgsConstructor; 6 | import lombok.Builder; 7 | import lombok.Value; 8 | 9 | import javax.validation.constraints.NotNull; 10 | import javax.validation.constraints.Null; 11 | import javax.validation.constraints.Size; 12 | import java.util.UUID; 13 | 14 | import static dev.enblng.api.dto.ApiModelPropertyValues.ONLY_FOR_GET_MESSAGE; 15 | import static dev.enblng.api.dto.ApiModelPropertyValues.UUID_MESSAGE; 16 | 17 | @ApiModel(description = "Class representing a post on the blog") 18 | @Value 19 | @AllArgsConstructor 20 | public class PostTO { 21 | 22 | @ApiModelProperty(value = UUID_MESSAGE) 23 | UUID id; 24 | 25 | @ApiModelProperty(position = 1, required = true, example = "Hello title") 26 | @Size(min = 5, max = 255) 27 | @NotNull 28 | String title; 29 | 30 | @ApiModelProperty(value = ONLY_FOR_GET_MESSAGE, position = 2) 31 | String author; 32 | 33 | @ApiModelProperty(position = 3, required = true, example = "Hello hello") 34 | @Size(min = 10) 35 | @NotNull 36 | String content; 37 | 38 | @ApiModelProperty(value = ONLY_FOR_GET_MESSAGE, position = 5) 39 | @Null 40 | String updateTime; 41 | 42 | @Builder 43 | private static PostTO newPostTo(final UUID id, 44 | final String title, 45 | final String author, 46 | final String content, 47 | final String updateTime 48 | ) { 49 | return new PostTO(id, title, author, content, updateTime); 50 | } 51 | } 52 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/entities/CommentEntity.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.entities; 2 | 3 | import lombok.Getter; 4 | import lombok.Setter; 5 | import org.hibernate.annotations.CreationTimestamp; 6 | import org.hibernate.annotations.UpdateTimestamp; 7 | 8 | import javax.persistence.Column; 9 | import javax.persistence.Entity; 10 | import javax.persistence.Id; 11 | import javax.persistence.Table; 12 | import java.time.ZonedDateTime; 13 | import java.util.UUID; 14 | 15 | @Entity 16 | @Table(schema = "blog", name = "comments") 17 | @Getter 18 | @Setter 19 | public class CommentEntity { 20 | @Id 21 | @Column(name = "id", nullable = false) 22 | private UUID id; 23 | 24 | @Column(name = "title", nullable = false) 25 | private String title; 26 | 27 | @Column(name = "content", nullable = false) 28 | private String content; 29 | 30 | @Column(name = "update_time") 31 | @UpdateTimestamp 32 | private ZonedDateTime updateTime; 33 | 34 | @Column(name = "creation_time", nullable = false) 35 | @CreationTimestamp 36 | private ZonedDateTime creationTime; 37 | 38 | @Column(name = "post_id", nullable = false, updatable = false) 39 | private UUID postId; 40 | } 41 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/entities/PostEntity.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.entities; 2 | 3 | import lombok.Getter; 4 | import lombok.Setter; 5 | import org.hibernate.annotations.CreationTimestamp; 6 | import org.hibernate.annotations.UpdateTimestamp; 7 | 8 | import javax.persistence.Column; 9 | import javax.persistence.Entity; 10 | import javax.persistence.Id; 11 | import javax.persistence.Table; 12 | import java.time.ZonedDateTime; 13 | import java.util.UUID; 14 | 15 | @Entity 16 | @Table(schema = "blog", name = "posts") 17 | @Getter 18 | @Setter 19 | public class PostEntity { 20 | @Id 21 | @Column(name = "id", nullable = false) 22 | private UUID id; 23 | 24 | @Column(name = "title", nullable = false) 25 | private String title; 26 | 27 | @Column(name = "author", nullable = false) 28 | private String author; 29 | 30 | 31 | @Column(name = "content", nullable = false) 32 | private String content; 33 | 34 | @Column(name = "update_time") 35 | @UpdateTimestamp 36 | private ZonedDateTime updateTime; 37 | 38 | @Column(name = "creation_time", nullable = false) 39 | @CreationTimestamp 40 | private ZonedDateTime creationTime; 41 | 42 | } 43 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/mappers/CommentMapper.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.mappers; 2 | 3 | import dev.enblng.api.dto.CommentTO; 4 | import dev.enblng.api.entities.CommentEntity; 5 | import org.mapstruct.Mapper; 6 | import org.mapstruct.Mapping; 7 | 8 | @Mapper 9 | public interface CommentMapper { 10 | @Mapping(target = "creationTime", ignore = true) 11 | CommentEntity toEntity(final CommentTO comment); 12 | 13 | CommentTO toTransferObject(final CommentEntity comment); 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/mappers/PostMapper.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.mappers; 2 | 3 | import dev.enblng.api.dto.PostTO; 4 | import dev.enblng.api.entities.PostEntity; 5 | import org.mapstruct.Mapper; 6 | import org.mapstruct.Mapping; 7 | 8 | @Mapper 9 | public interface PostMapper { 10 | @Mapping(target = "creationTime", ignore = true) 11 | PostEntity toEntity(final PostTO post); 12 | 13 | PostTO toTransferObject(final PostEntity post); 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/repositories/BlogRepository.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.repositories; 2 | 3 | import org.springframework.data.repository.NoRepositoryBean; 4 | import org.springframework.data.repository.Repository; 5 | 6 | import java.io.Serializable; 7 | import java.util.Optional; 8 | 9 | @NoRepositoryBean 10 | public interface BlogRepository extends Repository { 11 | Optional getById(ID id); 12 | 13 | S save(S entity); 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/repositories/CommentRepository.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.repositories; 2 | 3 | import dev.enblng.api.entities.CommentEntity; 4 | import org.springframework.data.domain.Pageable; 5 | import org.springframework.data.jpa.repository.Modifying; 6 | import org.springframework.data.jpa.repository.Query; 7 | 8 | import javax.transaction.Transactional; 9 | import java.time.ZonedDateTime; 10 | import java.util.UUID; 11 | import java.util.stream.Stream; 12 | 13 | public interface CommentRepository extends BlogRepository { 14 | 15 | @Transactional 16 | Stream findAllByPostIdOrderByCreationTime(final UUID postId, Pageable pageable); 17 | 18 | @Transactional 19 | @Modifying 20 | @Query("update CommentEntity c set" + 21 | " c.title=?1, c.content=?2, c.updateTime=?3 where c.id=?4") 22 | int updateComment(final String title, 23 | final String content, 24 | final ZonedDateTime updateTime, 25 | final UUID id); 26 | 27 | 28 | void deleteById(final UUID id); 29 | } 30 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/repositories/PostRepository.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.repositories; 2 | 3 | import dev.enblng.api.entities.PostEntity; 4 | import org.springframework.data.domain.Page; 5 | import org.springframework.data.domain.Pageable; 6 | import org.springframework.data.jpa.repository.Modifying; 7 | import org.springframework.data.jpa.repository.Query; 8 | 9 | import javax.transaction.Transactional; 10 | import java.time.ZonedDateTime; 11 | import java.util.UUID; 12 | 13 | public interface PostRepository extends BlogRepository { 14 | 15 | @Transactional 16 | Page findAll(Pageable pageable); 17 | 18 | @Transactional 19 | @Modifying 20 | @Query("update PostEntity p set p.title = ?1, p.content = ?2, p.author = ?3" + 21 | ",p.updateTime =?4 where p.id = ?5") 22 | int updatePost(final String title, 23 | final String author, 24 | final String content, 25 | final ZonedDateTime updateTime, 26 | final UUID postId); 27 | 28 | @Modifying 29 | @Transactional 30 | @Query("delete from PostEntity p where p.id=?1") 31 | int deleteById(final UUID id); 32 | } 33 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/services/CommentService.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.services; 2 | 3 | import dev.enblng.api.dto.CommentTO; 4 | import org.springframework.data.domain.Pageable; 5 | 6 | import java.util.List; 7 | import java.util.UUID; 8 | 9 | public interface CommentService { 10 | CommentTO save(final CommentTO comment); 11 | 12 | List getByPostId(final UUID postId, Pageable pageable); 13 | 14 | void update(final CommentTO comment); 15 | 16 | void delete(final UUID id); 17 | } 18 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/services/PostService.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.services; 2 | 3 | import dev.enblng.api.dto.PostTO; 4 | import org.springframework.data.domain.Pageable; 5 | 6 | import java.util.List; 7 | import java.util.UUID; 8 | 9 | public interface PostService { 10 | PostTO save(final PostTO post); 11 | 12 | PostTO getById(final UUID id); 13 | 14 | List findAll(final Pageable pageable); 15 | 16 | void update(final PostTO post); 17 | 18 | void delete(final UUID id); 19 | } 20 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/services/impl/CommentServiceImpl.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.services.impl; 2 | 3 | import dev.enblng.api.dto.CommentTO; 4 | import dev.enblng.api.entities.CommentEntity; 5 | import dev.enblng.api.mappers.CommentMapper; 6 | import dev.enblng.api.repositories.CommentRepository; 7 | import dev.enblng.api.services.CommentService; 8 | import org.modelmapper.ModelMapper; 9 | import org.springframework.data.domain.Pageable; 10 | import org.springframework.stereotype.Service; 11 | 12 | import javax.transaction.Transactional; 13 | import java.time.ZonedDateTime; 14 | import java.util.List; 15 | import java.util.UUID; 16 | import java.util.stream.Collectors; 17 | 18 | @Service 19 | public class CommentServiceImpl implements CommentService { 20 | 21 | private final CommentRepository commentRepository; 22 | private final CommentMapper commentMapper; 23 | 24 | public CommentServiceImpl( 25 | final ModelMapper modelMapper, 26 | final CommentRepository commentRepository, 27 | final CommentMapper commentMapper 28 | ) { 29 | this.commentMapper = commentMapper; 30 | this.commentRepository = commentRepository; 31 | } 32 | 33 | @Override 34 | @Transactional 35 | public CommentTO save(final CommentTO comment) { 36 | final CommentEntity entity = commentMapper.toEntity(comment); 37 | entity.setId(UUID.randomUUID()); 38 | return commentMapper.toTransferObject(commentRepository.save(entity)); 39 | } 40 | 41 | @Override 42 | @Transactional 43 | public List getByPostId(final UUID id, final Pageable pageable) { 44 | return commentRepository.findAllByPostIdOrderByCreationTime(id, pageable) 45 | .map(commentMapper::toTransferObject) 46 | .collect(Collectors.toList()); 47 | } 48 | 49 | @Override 50 | public void update(final CommentTO comment) { 51 | commentRepository.updateComment(comment.getTitle(), 52 | comment.getContent(), 53 | ZonedDateTime.now(), 54 | comment.getId() 55 | ); 56 | } 57 | 58 | @Override 59 | public void delete(final UUID id) { 60 | commentRepository.deleteById(id); 61 | } 62 | } 63 | -------------------------------------------------------------------------------- /src/main/java/dev/enblng/api/services/impl/PostServiceImpl.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api.services.impl; 2 | 3 | import dev.enblng.api.dto.PostTO; 4 | import dev.enblng.api.entities.PostEntity; 5 | import dev.enblng.api.mappers.PostMapper; 6 | import dev.enblng.api.repositories.PostRepository; 7 | import dev.enblng.api.services.PostService; 8 | import lombok.extern.slf4j.Slf4j; 9 | import org.modelmapper.ModelMapper; 10 | import org.springframework.beans.factory.annotation.Autowired; 11 | import org.springframework.data.domain.Pageable; 12 | import org.springframework.stereotype.Service; 13 | 14 | import javax.persistence.EntityNotFoundException; 15 | import javax.transaction.Transactional; 16 | import java.time.ZonedDateTime; 17 | import java.util.List; 18 | import java.util.UUID; 19 | import java.util.stream.Collectors; 20 | 21 | @Service 22 | @Slf4j 23 | public class PostServiceImpl implements PostService { 24 | private final PostRepository postRepository; 25 | private final PostMapper postMapper; 26 | 27 | @Autowired 28 | public PostServiceImpl(final ModelMapper modelMapper, 29 | final PostRepository postRepository, 30 | final PostMapper postMapper) { 31 | this.postRepository = postRepository; 32 | this.postMapper = postMapper; 33 | } 34 | 35 | @Override 36 | @Transactional 37 | public PostTO save(final PostTO post) { 38 | final PostEntity entity = postMapper.toEntity(post); 39 | log.debug(post.toString()); 40 | entity.setId(UUID.randomUUID()); 41 | final PostEntity savedEntity = postRepository.save(entity); 42 | return postMapper.toTransferObject(savedEntity); 43 | } 44 | 45 | @Override 46 | public PostTO getById(final UUID id) { 47 | final PostEntity entity = postRepository.getById(id) 48 | .orElseThrow(EntityNotFoundException::new); 49 | return postMapper.toTransferObject(entity); 50 | } 51 | 52 | @Override 53 | public List findAll(final Pageable pageable) { 54 | return postRepository.findAll(pageable).get() 55 | .map(postMapper::toTransferObject) 56 | .collect(Collectors.toList()); 57 | } 58 | 59 | @Override 60 | public void update(final PostTO post) { 61 | postRepository.updatePost(post.getTitle(), 62 | post.getAuthor(), 63 | post.getContent(), 64 | ZonedDateTime.now(), 65 | post.getId()); 66 | } 67 | 68 | @Override 69 | public void delete(final UUID id) { 70 | postRepository.deleteById(id); 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | server.port=8080 2 | logging.level.org=info 3 | spring.datasource.url=jdbc:postgresql://localhost:5432/postgres 4 | spring.datasource.username=postgres 5 | spring.datasource.password=postgres 6 | spring.datasource.driver-class-name=org.postgresql.Driver 7 | spring.jpa.properties.hibernate.jdbc.lob.non_contextual_creation=true 8 | spring.flyway.enabled=true 9 | spring.jpa.open-in-view=false 10 | spring.transaction.default-timeout=10 -------------------------------------------------------------------------------- /src/main/resources/db/migration/V1__init.sql: -------------------------------------------------------------------------------- 1 | create schema if not exists blog; 2 | 3 | create table if not exists blog.posts 4 | ( 5 | id uuid primary key, 6 | title varchar(255) not null, 7 | author varchar(255) not null, 8 | content text not null, 9 | creation_time timestamp not null, 10 | update_time timestamp 11 | ); 12 | 13 | create table if not exists blog.comments 14 | ( 15 | id uuid primary key, 16 | title varchar(255) not null, 17 | content text not null, 18 | approved boolean default false, 19 | creation_time timestamp not null, 20 | update_time timestamp, 21 | post_id uuid not null references blog.posts 22 | ); 23 | -------------------------------------------------------------------------------- /src/test/java/dev/enblng/api/ApiApplicationTests.java: -------------------------------------------------------------------------------- 1 | package dev.enblng.api; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class ApiApplicationTests { 8 | 9 | 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | --------------------------------------------------------------------------------