├── .gitignore ├── .mvn └── wrapper │ ├── MavenWrapperDownloader.java │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── Procfile ├── README.md ├── azure-pipelines.yml ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── dev │ │ └── aashutosh │ │ └── ec │ │ ├── BasicUserApiApplication.java │ │ ├── controller │ │ └── UserController.java │ │ ├── dto │ │ ├── UpdateUserDto.java │ │ └── getUserDto.java │ │ ├── exception │ │ └── CustomExceptionHandler.java │ │ ├── model │ │ └── User.java │ │ ├── repo │ │ └── UserRepository.java │ │ ├── service │ │ └── UserService.java │ │ └── utils │ │ ├── ApiError.java │ │ ├── ErrorObject.java │ │ ├── ErrorStrings.java │ │ └── Patterns.java └── resources │ └── application.properties └── test └── java └── dev └── aashutosh └── ec └── BasicUserApiApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/** 5 | !**/src/test/** 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 | 30 | ### VS Code ### 31 | .vscode/ -------------------------------------------------------------------------------- /.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/aashutoshrathi/SpringCRUD/9ca215b1f0f22335fd836a8538abf4182a72c741/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip 2 | wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar 3 | -------------------------------------------------------------------------------- /Procfile: -------------------------------------------------------------------------------- 1 | web: java -jar target/basicuser-0.0.1-SNAPSHOT.jar -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # CRUD with SpringBoot 2 | Basic CRUD operations with help of SpringBoot + Hibernate with goodness of JPA Repository. 3 | 4 | ## Features 5 | - Use of complete MVC Architecture 6 | - Uses CRUD Repository 7 | - Custom Error Handler (`exception/CustomExceptionHandler.java`) 8 | - Connection with PostgreSQL 9 | - Validation of input fields using JavaX API. 10 | 11 | ## How to run? 12 | 13 | ```shell script 14 | mvn install 15 | java -jar target/basicuser-0.0.1-SNAPSHOT.jar 16 | ``` 17 | 18 | ## Why? 19 | I have worked for about a year with NestJS and TypeORM, I read somewhere that MVC pattern followed in that stack was inspired from SpringBoot + Hibernate. 20 | 21 | I gave it a try, and found out the similarities and they have same structure of files and even same decorators in most cases. -------------------------------------------------------------------------------- /azure-pipelines.yml: -------------------------------------------------------------------------------- 1 | # Maven package Java project Web App to Linux on Azure 2 | # Build your Java project and deploy it to Azure as a Linux web app 3 | # Add steps that analyze code, save build artifacts, deploy, and more: 4 | # https://docs.microsoft.com/azure/devops/pipelines/languages/java 5 | 6 | trigger: 7 | - master 8 | 9 | variables: 10 | 11 | # Azure Resource Manager connection created during pipeline creation 12 | azureSubscription: '4b34d768-618a-4d07-870a-cf656f0b1d82' 13 | 14 | # Web app name 15 | webAppName: 'SpringCRUD' 16 | 17 | # Environment name 18 | environmentName: 'dev' 19 | 20 | # Agent VM image name 21 | vmImageName: 'ubuntu-latest' 22 | 23 | stages: 24 | - stage: Build 25 | displayName: Build stage 26 | jobs: 27 | - job: MavenPackageAndPublishArtifacts 28 | displayName: Maven Package and Publish Artifacts 29 | pool: 30 | vmImage: $(vmImageName) 31 | 32 | steps: 33 | - task: Maven@3 34 | displayName: 'Maven Package' 35 | inputs: 36 | mavenPomFile: 'pom.xml' 37 | publishJUnitResults: true 38 | testResultsFiles: '**/surefire-reports/TEST-*.xml' 39 | javaHomeOption: 'JDKVersion' 40 | jdkVersionOption: '1.11' 41 | mavenVersionOption: 'Default' 42 | mavenAuthenticateFeed: false 43 | effectivePomSkip: false 44 | sonarQubeRunAnalysis: false 45 | 46 | - task: CopyFiles@2 47 | displayName: 'Copy Files to artifact staging directory' 48 | inputs: 49 | SourceFolder: '$(System.DefaultWorkingDirectory)' 50 | Contents: '**/target/*.?(war|jar)' 51 | TargetFolder: $(Build.ArtifactStagingDirectory) 52 | 53 | - upload: $(Build.ArtifactStagingDirectory) 54 | artifact: drop 55 | 56 | - stage: Deploy 57 | displayName: Deploy stage 58 | dependsOn: Build 59 | condition: succeeded() 60 | jobs: 61 | - deployment: DeployLinuxWebApp 62 | displayName: Deploy Linux Web App 63 | environment: $(environmentName) 64 | pool: 65 | vmImage: $(vmImageName) 66 | strategy: 67 | runOnce: 68 | deploy: 69 | steps: 70 | - task: AzureWebApp@1 71 | displayName: 'Azure Web App Deploy: ' 72 | inputs: 73 | azureSubscription: $(azureSubscription) 74 | appType: webAppLinux 75 | appName: $(webAppName) 76 | package: '$(Pipeline.Workspace)/drop/**/target/*.?(war|jar)' 77 | -------------------------------------------------------------------------------- /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 | 2.3.0.RELEASE 9 | 10 | 11 | dev.aashutosh.ec 12 | basicuser 13 | 0.0.1-SNAPSHOT 14 | Basic User API 15 | A simple User Model API 16 | 17 | 18 | 14 19 | 20 | 21 | 22 | 23 | org.springframework.boot 24 | spring-boot-starter-data-jpa 25 | 26 | 27 | org.springframework.boot 28 | spring-boot-starter-data-rest 29 | 30 | 31 | org.springframework.boot 32 | spring-boot-starter-validation 33 | 34 | 35 | org.springframework.boot 36 | spring-boot-starter-web 37 | 38 | 39 | org.springframework.data 40 | spring-data-rest-hal-browser 41 | 42 | 43 | 44 | com.h2database 45 | h2 46 | runtime 47 | 48 | 49 | org.postgresql 50 | postgresql 51 | runtime 52 | 53 | 54 | org.springframework.boot 55 | spring-boot-starter-test 56 | test 57 | 58 | 59 | org.junit.vintage 60 | junit-vintage-engine 61 | 62 | 63 | 64 | 65 | org.modelmapper 66 | modelmapper 67 | 2.3.7 68 | 69 | 70 | 71 | 72 | 73 | 74 | org.springframework.boot 75 | spring-boot-maven-plugin 76 | 77 | 78 | 79 | 80 | 81 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/BasicUserApiApplication.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 5 | import org.springframework.boot.autoconfigure.SpringBootApplication; 6 | import org.springframework.context.annotation.ComponentScan; 7 | 8 | @SpringBootApplication 9 | @ComponentScan() 10 | @EnableAutoConfiguration 11 | public class BasicUserApiApplication { 12 | public static void main(String[] args) { 13 | SpringApplication.run(BasicUserApiApplication.class, args); 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/controller/UserController.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.controller; 2 | 3 | import dev.aashutosh.ec.dto.GetUserDto; 4 | import dev.aashutosh.ec.dto.UpdateUserDto; 5 | import dev.aashutosh.ec.model.User; 6 | import dev.aashutosh.ec.service.UserService; 7 | import dev.aashutosh.ec.utils.ErrorStrings; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.http.MediaType; 10 | import org.springframework.web.bind.annotation.*; 11 | 12 | import javax.validation.Valid; 13 | import java.util.HashMap; 14 | import java.util.List; 15 | import java.util.Map; 16 | import java.util.Optional; 17 | 18 | @RestController 19 | @RequestMapping(value = "/users", consumes = MediaType.APPLICATION_JSON_VALUE, 20 | produces = MediaType.APPLICATION_JSON_VALUE) 21 | public class UserController { 22 | 23 | @Autowired 24 | UserService service; 25 | 26 | @GetMapping 27 | public List findAll() throws Exception { 28 | List users = service.getAllUsers(); 29 | if (users.isEmpty()) { 30 | throw new Exception(ErrorStrings.NO_USER_FOUND); 31 | } 32 | return users; 33 | } 34 | 35 | @PostMapping("/create") 36 | public Map create(@RequestBody @Valid User user) throws Exception { 37 | User createdUser = service.createUser(user); 38 | Map res = new HashMap<>(); 39 | res.put("new_user", createdUser); 40 | res.put("message", "Success"); 41 | return res; 42 | } 43 | 44 | @PostMapping("/get") 45 | public Optional findByMobileOrEmail(@RequestBody @Valid GetUserDto dto) throws Exception { 46 | return service.getUserByEmailOrMobile(dto); 47 | } 48 | 49 | @PutMapping("/update") 50 | public Map update(@Valid @RequestBody UpdateUserDto dto) throws Exception { 51 | User updatedUser = service.updateUser(dto); 52 | Map res = new HashMap<>(); 53 | res.put("updated_user", updatedUser); 54 | res.put("message", "Success"); 55 | return res; 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/dto/UpdateUserDto.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.dto; 2 | 3 | import dev.aashutosh.ec.utils.ErrorStrings; 4 | import dev.aashutosh.ec.utils.Patterns; 5 | 6 | 7 | import javax.validation.constraints.Pattern; 8 | 9 | public class UpdateUserDto { 10 | @Pattern(regexp = Patterns.VALID_MOBILE, message = ErrorStrings.INVALID_MOBILE) 11 | public String mobile; 12 | 13 | @Pattern(regexp = Patterns.VALID_ADDRESS, message = ErrorStrings.INVALID_ADDRESS) 14 | public String address; 15 | } 16 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/dto/getUserDto.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.dto; 2 | 3 | import dev.aashutosh.ec.utils.ErrorStrings; 4 | import dev.aashutosh.ec.utils.Patterns; 5 | 6 | import javax.validation.constraints.Email; 7 | import javax.validation.constraints.Pattern; 8 | 9 | public class GetUserDto { 10 | @Pattern(regexp = Patterns.VALID_MOBILE, message = ErrorStrings.INVALID_MOBILE) 11 | public String mobile; 12 | 13 | @Email(message = ErrorStrings.INVALID_EMAIL) 14 | public String email; 15 | } 16 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/exception/CustomExceptionHandler.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.exception; 2 | 3 | import dev.aashutosh.ec.utils.ApiError; 4 | import dev.aashutosh.ec.utils.ErrorObject; 5 | import dev.aashutosh.ec.utils.ErrorStrings; 6 | import org.springframework.http.HttpHeaders; 7 | import org.springframework.http.HttpStatus; 8 | import org.springframework.http.ResponseEntity; 9 | import org.springframework.http.converter.HttpMessageNotReadableException; 10 | import org.springframework.validation.FieldError; 11 | import org.springframework.web.bind.MethodArgumentNotValidException; 12 | import org.springframework.web.bind.annotation.ControllerAdvice; 13 | import org.springframework.web.bind.annotation.ExceptionHandler; 14 | import org.springframework.web.context.request.WebRequest; 15 | import org.springframework.web.servlet.mvc.method.annotation.ResponseEntityExceptionHandler; 16 | 17 | import java.util.ArrayList; 18 | import java.util.List; 19 | 20 | @ControllerAdvice 21 | public class CustomExceptionHandler extends ResponseEntityExceptionHandler { 22 | @ExceptionHandler({Exception.class}) 23 | public ResponseEntity handleDefault(Exception ex, WebRequest request) { 24 | List errors = new ArrayList<>(); 25 | String code = ex.getLocalizedMessage(); 26 | errors.add(new ErrorObject(code, ErrorStrings.getErrorMessage(code), ErrorStrings.getErrorReason(code))); 27 | 28 | ApiError apiError = new ApiError( 29 | HttpStatus.BAD_REQUEST, errors); 30 | return new ResponseEntity( 31 | apiError, new HttpHeaders(), apiError.getStatus()); 32 | } 33 | 34 | @Override 35 | protected ResponseEntity handleMethodArgumentNotValid( 36 | MethodArgumentNotValidException ex, 37 | HttpHeaders headers, 38 | HttpStatus status, 39 | WebRequest request) { 40 | List errors = new ArrayList<>(); 41 | for (FieldError error : ex.getBindingResult().getFieldErrors()) { 42 | String code = error.getDefaultMessage(); 43 | errors.add(new ErrorObject(code, ErrorStrings.getErrorMessage(code), ErrorStrings.getErrorReason(code))); 44 | } 45 | 46 | ApiError apiError = 47 | new ApiError(HttpStatus.BAD_REQUEST, errors); 48 | return handleExceptionInternal( 49 | ex, apiError, headers, apiError.getStatus(), request); 50 | } 51 | 52 | @Override 53 | protected ResponseEntity handleHttpMessageNotReadable(HttpMessageNotReadableException ex, HttpHeaders headers, HttpStatus status, WebRequest request) { 54 | List errors = new ArrayList<>(); 55 | String code = ErrorStrings.INVALID_INPUT_FORMAT; 56 | errors.add(new ErrorObject(code, ErrorStrings.getErrorMessage(code), ErrorStrings.getErrorReason(code))); 57 | 58 | ApiError apiError = new ApiError( 59 | HttpStatus.BAD_REQUEST, errors); 60 | return new ResponseEntity( 61 | apiError, new HttpHeaders(), apiError.getStatus()); 62 | } 63 | } -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/model/User.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.model; 2 | 3 | import dev.aashutosh.ec.utils.ErrorStrings; 4 | import dev.aashutosh.ec.utils.Patterns; 5 | 6 | import javax.persistence.*; 7 | import javax.validation.constraints.Email; 8 | import javax.validation.constraints.Pattern; 9 | 10 | @Entity 11 | @Table(name = "users") 12 | public class User { 13 | @Id 14 | @Column(name = "id") 15 | @GeneratedValue(strategy = GenerationType.AUTO) 16 | private long id; 17 | 18 | @Email(message = ErrorStrings.INVALID_EMAIL) 19 | @Column(name = "email", nullable = false, unique = true) 20 | private String email; 21 | 22 | @Pattern(regexp = Patterns.VALID_MOBILE, message = ErrorStrings.INVALID_MOBILE) 23 | @Column(name = "mobile", nullable = false, unique = true) 24 | private String mobile; 25 | 26 | @Pattern(regexp = Patterns.VALID_ADDRESS, message = ErrorStrings.INVALID_ADDRESS) 27 | @Column(name = "address") 28 | private String address; 29 | 30 | public User() { 31 | } 32 | 33 | public String getMobile() { 34 | return mobile; 35 | } 36 | 37 | public void setMobile(String mobile) { 38 | this.mobile = mobile; 39 | } 40 | 41 | public String getEmail() { 42 | return email; 43 | } 44 | 45 | public void setEmail(String email) { 46 | this.email = email; 47 | } 48 | 49 | public String getAddress() { 50 | return address; 51 | } 52 | 53 | public void setAddress(String address) { 54 | this.address = address; 55 | } 56 | 57 | public long getId() { 58 | return id; 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/repo/UserRepository.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.repo; 2 | 3 | import dev.aashutosh.ec.model.User; 4 | import org.springframework.data.repository.CrudRepository; 5 | import org.springframework.stereotype.Repository; 6 | 7 | import java.util.Optional; 8 | 9 | @Repository 10 | public interface UserRepository extends CrudRepository { 11 | Optional findByEmail(String email); 12 | 13 | Optional findByMobile(String mobile); 14 | } 15 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/service/UserService.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.service; 2 | 3 | import dev.aashutosh.ec.dto.GetUserDto; 4 | import dev.aashutosh.ec.dto.UpdateUserDto; 5 | import dev.aashutosh.ec.model.User; 6 | import dev.aashutosh.ec.repo.UserRepository; 7 | import dev.aashutosh.ec.utils.ErrorStrings; 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.stereotype.Service; 10 | 11 | import java.util.*; 12 | 13 | @Service 14 | public class UserService { 15 | @Autowired 16 | private final UserRepository repository; 17 | 18 | public UserService(UserRepository repository) { 19 | this.repository = repository; 20 | } 21 | 22 | public List getAllUsers() { 23 | return (List) repository.findAll(); 24 | } 25 | 26 | public Optional getUserByEmailOrMobile(GetUserDto dto) throws Exception { 27 | Optional userObj = Optional.empty(); 28 | if (dto.email != null) { 29 | userObj = repository.findByEmail(dto.email); 30 | } else if (dto.mobile != null) { 31 | userObj = repository.findByMobile(dto.mobile); 32 | } 33 | 34 | if (Objects.requireNonNull(userObj).isEmpty()) { 35 | throw new Exception(ErrorStrings.NO_USER_FOUND); 36 | } 37 | return userObj; 38 | } 39 | 40 | public User createUser(User entity) throws Exception { 41 | Optional sameEmailUser = repository.findByEmail(entity.getEmail()); 42 | if (sameEmailUser.isPresent()) 43 | throw new Exception(ErrorStrings.EMAIL_TAKEN); 44 | 45 | Optional sameMobileUser = repository.findByMobile(entity.getMobile()); 46 | if (sameMobileUser.isPresent()) 47 | throw new Exception(ErrorStrings.MOBILE_TAKEN); 48 | 49 | entity = repository.save(entity); 50 | return entity; 51 | } 52 | 53 | public User updateUser(UpdateUserDto dto) throws Exception { 54 | Optional user = repository.findByMobile(dto.mobile); 55 | if (user.isEmpty()) 56 | throw new Exception(ErrorStrings.NO_USER_FOUND); 57 | 58 | User existingUser = user.get(); 59 | existingUser.setAddress(dto.address); 60 | existingUser = repository.save(existingUser); 61 | return existingUser; 62 | } 63 | } 64 | 65 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/utils/ApiError.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.utils; 2 | 3 | import org.springframework.http.HttpStatus; 4 | 5 | import java.util.List; 6 | 7 | public class ApiError { 8 | 9 | private final HttpStatus status; 10 | private final List errors; 11 | 12 | public ApiError(HttpStatus status, List errors) { 13 | super(); 14 | this.status = status; 15 | this.errors = errors; 16 | } 17 | 18 | public HttpStatus getStatus() { 19 | return status; 20 | } 21 | 22 | public List getErrors() { 23 | return errors; 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/utils/ErrorObject.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.utils; 2 | 3 | public class ErrorObject { 4 | private String code; 5 | private String details; 6 | private String message; 7 | 8 | public ErrorObject(String code, String details, String message) { 9 | this.setCode(code); 10 | this.setDetails(details); 11 | this.setMessage(message); 12 | } 13 | 14 | public String getCode() { 15 | return code; 16 | } 17 | 18 | public void setCode(String code) { 19 | this.code = code; 20 | } 21 | 22 | public String getDetails() { 23 | return details; 24 | } 25 | 26 | public void setDetails(String details) { 27 | this.details = details; 28 | } 29 | 30 | public String getMessage() { 31 | return message; 32 | } 33 | 34 | public void setMessage(String message) { 35 | this.message = message; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/utils/ErrorStrings.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.utils; 2 | 3 | public class ErrorStrings { 4 | 5 | public static final String INVALID_MOBILE = "001"; 6 | public static final String INVALID_EMAIL = "002"; 7 | public static final String INVALID_ADDRESS = "003"; 8 | public static final String MOBILE_TAKEN = "004"; 9 | public static final String EMAIL_TAKEN = "005"; 10 | public static final String NO_USER_FOUND = "006"; 11 | public static final String INVALID_INPUT_FORMAT = "007"; 12 | public static final String VALIDATION_FAILED = "Validation Failed"; 13 | public static final String CONFLICT = "Constraint Check Failed"; 14 | 15 | public static String getErrorMessage(String errorCode) { 16 | return switch (errorCode) { 17 | case INVALID_MOBILE -> "Mobile Number is invalid"; 18 | case INVALID_EMAIL -> "Email Id is invalid"; 19 | case INVALID_ADDRESS -> "Address contains special character(s)."; 20 | case MOBILE_TAKEN -> "Mobile Number already taken"; 21 | case EMAIL_TAKEN -> "Email Id already taken"; 22 | case NO_USER_FOUND -> "No User with such credentials found"; 23 | case INVALID_INPUT_FORMAT -> "Invalid Content"; 24 | default -> "Unidentified error occurred"; 25 | }; 26 | } 27 | 28 | public static String getErrorReason(String errorCode) { 29 | return switch (errorCode) { 30 | case INVALID_MOBILE, INVALID_EMAIL, INVALID_ADDRESS, NO_USER_FOUND -> VALIDATION_FAILED; 31 | case MOBILE_TAKEN, EMAIL_TAKEN -> CONFLICT; 32 | case INVALID_INPUT_FORMAT -> "Invalid JSON Format"; 33 | default -> "Something terrible happened"; 34 | }; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /src/main/java/dev/aashutosh/ec/utils/Patterns.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec.utils; 2 | 3 | public class Patterns { 4 | public final static String VALID_MOBILE = "\\+91[6-9][0-9]{9}"; 5 | public final static String VALID_ADDRESS = "^[a-zA-Z0-9,\\- ]+$"; 6 | } 7 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.jpa.show-sql=true 2 | spring.jpa.properties.hibernate.format_sql=true 3 | spring.jpa.properties.hibernate.generate_statistics=false 4 | 5 | logging.pattern.console=%d{yyyy-MM-dd HH:mm:ss} - %msg%n 6 | spring.mvc.throw-exception-if-no-handler-found=true 7 | spring.resources.add-mappings=false 8 | 9 | # Database Connection Stuff 10 | spring.jpa.hibernate.ddl-auto=update 11 | spring.datasource.url=jdbc:postgresql://localhost:5432/testdb 12 | spring.datasource.username=aashutoshrathi 13 | spring.datasource.password= 14 | spring.datasource.driver-class-name=org.postgresql.Driver 15 | 16 | spring.datasource.testWhileIdle=true 17 | spring.datasource.validateQuery=SELECT 1 18 | 19 | 20 | spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQL10Dialect 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /src/test/java/dev/aashutosh/ec/BasicUserApiApplicationTests.java: -------------------------------------------------------------------------------- 1 | package dev.aashutosh.ec; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class BasicUserApiApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | --------------------------------------------------------------------------------