commit 45da0863530766c187ef370a3ab002f453280359 Author: lopera Date: Fri Apr 12 10:56:06 2024 +0200 Hola mundo diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 0000000..8f2b711 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "java.compile.nullAnalysis.mode": "disabled" +} \ No newline at end of file diff --git a/Ekart/.gitignore b/Ekart/.gitignore new file mode 100644 index 0000000..2af7cef --- /dev/null +++ b/Ekart/.gitignore @@ -0,0 +1,24 @@ +target/ +!.mvn/wrapper/maven-wrapper.jar + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans + +### IntelliJ IDEA ### +.idea +*.iws +*.iml +*.ipr + +### NetBeans ### +nbproject/private/ +build/ +nbbuild/ +dist/ +nbdist/ +.nb-gradle/ \ No newline at end of file diff --git a/Ekart/.mvn/wrapper/maven-wrapper.jar b/Ekart/.mvn/wrapper/maven-wrapper.jar new file mode 100644 index 0000000..9cc84ea Binary files /dev/null and b/Ekart/.mvn/wrapper/maven-wrapper.jar differ diff --git a/Ekart/.mvn/wrapper/maven-wrapper.properties b/Ekart/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 0000000..c315043 --- /dev/null +++ b/Ekart/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1 @@ +distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip diff --git a/Ekart/LICENSE b/Ekart/LICENSE new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/Ekart/LICENSE @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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It is safest +to attach them to the start of each source file to most effectively +state the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + + Copyright (C) + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Ekart/README.md b/Ekart/README.md new file mode 100644 index 0000000..8aff33f --- /dev/null +++ b/Ekart/README.md @@ -0,0 +1,167 @@ +# Spring Boot Shopping Cart Web App + +## About + +This is a demo project for practicing Spring + Thymeleaf. The idea was to build some basic shopping cart web app. + +It was made using **Spring Boot**, **Spring Security**, **Thymeleaf**, **Spring Data JPA**, **Spring Data REST and Docker**. +Database is in memory **H2**. + +There is a login and registration functionality included. + +Users can shop for products. Each user has his own shopping cart (session functionality). +Checkout is transactional. + +## Configuration + +### Configuration Files + +Folder **src/resources/** contains config files for **shopping-cart** Spring Boot application. + +* **src/resources/application.properties** - main configuration file. Here it is possible to change admin username/password, +as well as change the port number. + +## How to run + +There are several ways to run the application. You can run it from the command line with included Maven Wrapper, Maven or Docker. + +Once the app starts, go to the web browser and visit `http://localhost:8070/home` + +Admin username: **admin** + +Admin password: **admin** + +User username: **user** + +User password: **password** + +### Maven Wrapper + +#### Using the Maven Plugin + +Go to the root folder of the application and type: +```bash +$ chmod +x scripts/mvnw +$ scripts/mvnw spring-boot:run +``` + +#### Using Executable Jar + +Or you can build the JAR file with +```bash +$ scripts/mvnw clean package +``` + +Then you can run the JAR file: +```bash +$ java -jar target/shopping-cart-0.0.1-SNAPSHOT.jar +``` + +### Maven + +Open a terminal and run the following commands to ensure that you have valid versions of Java and Maven installed: + +```bash +$ java -version +java version "1.8.0_102" +Java(TM) SE Runtime Environment (build 1.8.0_102-b14) +Java HotSpot(TM) 64-Bit Server VM (build 25.102-b14, mixed mode) +``` + +```bash +$ mvn -v +Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T16:41:47+00:00) +Maven home: /usr/local/Cellar/maven/3.3.9/libexec +Java version: 1.8.0_102, vendor: Oracle Corporation +``` + +#### Using the Maven Plugin + +The Spring Boot Maven plugin includes a run goal that can be used to quickly compile and run your application. +Applications run in an exploded form, as they do in your IDE. +The following example shows a typical Maven command to run a Spring Boot application: + +```bash +$ mvn spring-boot:run +``` + +#### Using Executable Jar + +To create an executable jar run: + +```bash +$ mvn clean package +``` + +To run that application, use the java -jar command, as follows: + +```bash +$ java -jar target/shopping-cart-0.0.1-SNAPSHOT.jar +``` + +To exit the application, press **ctrl-c**. + +### Docker + +It is possible to run **shopping-cart** using Docker: + +Build Docker image: +```bash +$ mvn clean package +$ docker build -t shopping-cart:dev -f docker/Dockerfile . +``` + +Run Docker container: +```bash +$ docker run --rm -i -p 8070:8070 \ + --name shopping-cart \ + shopping-cart:dev +``` + +##### Helper script + +It is possible to run all of the above with helper script: + +```bash +$ chmod +x scripts/run_docker.sh +$ scripts/run_docker.sh +``` + +## Docker + +Folder **docker** contains: + +* **docker/shopping-cart/Dockerfile** - Docker build file for executing shopping-cart Docker image. +Instructions to build artifacts, copy build artifacts to docker image and then run app on proper port with proper configuration file. + +## Util Scripts + +* **scripts/run_docker.sh.sh** - util script for running shopping-cart Docker container using **docker/Dockerfile** + +## Tests + +Tests can be run by executing following command from the root of the project: + +```bash +$ mvn test +``` + +## Helper Tools + +### HAL REST Browser + +Go to the web browser and visit `http://localhost:8070/` + +You will need to be authenticated to be able to see this page. + +### H2 Database web interface + +Go to the web browser and visit `http://localhost:8070/h2-console` + +In field **JDBC URL** put +``` +jdbc:h2:mem:shopping_cart_db +``` + +In `/src/main/resources/application.properties` file it is possible to change both +web interface url path, as well as the datasource url. diff --git a/Ekart/deploymentservice.yml b/Ekart/deploymentservice.yml new file mode 100644 index 0000000..5f3deca --- /dev/null +++ b/Ekart/deploymentservice.yml @@ -0,0 +1,38 @@ +apiVersion: apps/v1 +kind: Deployment # Kubernetes resource kind we are creating +metadata: + name: ekart-deployment +spec: + selector: + matchLabels: + app: ekart + replicas: 2 # Number of replicas that will be created for this deployment + template: + metadata: + labels: + app: ekart + spec: + containers: + - name: ekart + image: adijaiswal/ekart:latest # Image that will be used to containers in the cluster + imagePullPolicy: IfNotPresent + ports: + - containerPort: 8070 # The port that the container is running on in the cluster + + +--- + +apiVersion: v1 # Kubernetes API version +kind: Service # Kubernetes resource kind we are creating +metadata: # Metadata of the resource kind we are creating + name: ekart-ssvc +spec: + selector: + app: ekart + ports: + - protocol: "TCP" + port: 8070 # The port that the service is running on in the cluster + targetPort: 8070 # The port exposed by the service + type: LoadBalancer # type of the service. + + diff --git a/Ekart/docker/Dockerfile b/Ekart/docker/Dockerfile new file mode 100644 index 0000000..6a43a35 --- /dev/null +++ b/Ekart/docker/Dockerfile @@ -0,0 +1,11 @@ +FROM openjdk:8u151-jdk-alpine3.7 + +EXPOSE 8070 + +ENV APP_HOME /usr/src/app + +COPY target/shopping-cart-0.0.1-SNAPSHOT.jar $APP_HOME/app.jar + +WORKDIR $APP_HOME + +ENTRYPOINT exec java -jar app.jar \ No newline at end of file diff --git a/Ekart/pom.xml b/Ekart/pom.xml new file mode 100644 index 0000000..fd17150 --- /dev/null +++ b/Ekart/pom.xml @@ -0,0 +1,165 @@ + + + 4.0.0 + + com.reljicd + shopping-cart + 0.0.1-SNAPSHOT + jar + + shopping-cart + Demo project for Spring Boot Shopping Cart + + + org.springframework.boot + spring-boot-starter-parent + 1.5.3.RELEASE + + + + + UTF-8 + UTF-8 + 1.8 + 0.8.6 + jacoco + reuseReports + ${project.basedir}/../target/jacoco.exec + java + + + + + + org.springframework.boot + spring-boot-starter-data-jpa + + + + + org.springframework.boot + spring-boot-starter-data-rest + + + + + org.springframework.data + spring-data-rest-hal-browser + + + + + org.springframework.boot + spring-boot-starter-security + + + + + org.springframework.boot + spring-boot-starter-thymeleaf + + + + org.thymeleaf.extras + thymeleaf-extras-springsecurity4 + + + + + org.springframework.boot + spring-boot-starter-web + + + + + org.springframework.boot + spring-boot-devtools + runtime + + + + + com.h2database + h2 + runtime + + + + + mysql + mysql-connector-java + runtime + + + + + org.springframework.boot + spring-boot-starter-test + test + + + + + org.webjars + bootstrap + 3.3.7 + + + org.jacoco + jacoco-maven-plugin + 0.8.6 + + + + org.webjars + jquery + 2.1.4 + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.jacoco + jacoco-maven-plugin + ${jacoco.version} + + + jacoco-initialize + + prepare-agent + + + + jacoco-site + package + + report + + + + + + + + + + maven-releases + maven-releases + http://3.108.254.192:8081/repository/maven-releases/ + + + maven-snapshots + maven-snapshots + http://3.108.254.192:8081/repository/maven-snapshots/ + + + + + diff --git a/Ekart/scripts/mvnw b/Ekart/scripts/mvnw new file mode 100644 index 0000000..5bf251c --- /dev/null +++ b/Ekart/scripts/mvnw @@ -0,0 +1,225 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Maven2 Start Up Batch script +# +# Required ENV vars: +# ------------------ +# JAVA_HOME - location of a JDK home dir +# +# Optional ENV vars +# ----------------- +# M2_HOME - location of maven2's installed home dir +# MAVEN_OPTS - parameters passed to the Java VM when running Maven +# e.g. to debug Maven itself, use +# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +# MAVEN_SKIP_RC - flag to disable loading of mavenrc files +# ---------------------------------------------------------------------------- + +if [ -z "$MAVEN_SKIP_RC" ] ; then + + if [ -f /etc/mavenrc ] ; then + . /etc/mavenrc + fi + + if [ -f "$HOME/.mavenrc" ] ; then + . "$HOME/.mavenrc" + fi + +fi + +# OS specific support. $var _must_ be set to either true or false. +cygwin=false; +darwin=false; +mingw=false +case "`uname`" in + CYGWIN*) cygwin=true ;; + MINGW*) mingw=true;; + Darwin*) darwin=true + # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home + # See https://developer.apple.com/library/mac/qa/qa1170/_index.html + if [ -z "$JAVA_HOME" ]; then + if [ -x "/usr/libexec/java_home" ]; then + export JAVA_HOME="`/usr/libexec/java_home`" + else + export JAVA_HOME="/Library/Java/Home" + fi + fi + ;; +esac + +if [ -z "$JAVA_HOME" ] ; then + if [ -r /etc/gentoo-release ] ; then + JAVA_HOME=`java-config --jre-home` + fi +fi + +if [ -z "$M2_HOME" ] ; then + ## resolve links - $0 may be a link to maven's home + PRG="$0" + + # need this for relative symlinks + while [ -h "$PRG" ] ; do + ls=`ls -ld "$PRG"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '/.*' > /dev/null; then + PRG="$link" + else + PRG="`dirname "$PRG"`/$link" + fi + done + + saveddir=`pwd` + + M2_HOME=`dirname "$PRG"`/.. + + # make it fully qualified + M2_HOME=`cd "$M2_HOME" && pwd` + + cd "$saveddir" + # echo Using m2 at $M2_HOME +fi + +# For Cygwin, ensure paths are in UNIX format before anything is touched +if $cygwin ; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --unix "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --unix "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --unix "$CLASSPATH"` +fi + +# For Migwn, ensure paths are in UNIX format before anything is touched +if $mingw ; then + [ -n "$M2_HOME" ] && + M2_HOME="`(cd "$M2_HOME"; pwd)`" + [ -n "$JAVA_HOME" ] && + JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" + # TODO classpath? +fi + +if [ -z "$JAVA_HOME" ]; then + javaExecutable="`which javac`" + if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then + # readlink(1) is not available as standard on Solaris 10. + readLink=`which readlink` + if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then + if $darwin ; then + javaHome="`dirname \"$javaExecutable\"`" + javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" + else + javaExecutable="`readlink -f \"$javaExecutable\"`" + fi + javaHome="`dirname \"$javaExecutable\"`" + javaHome=`expr "$javaHome" : '\(.*\)/bin'` + JAVA_HOME="$javaHome" + export JAVA_HOME + fi + fi +fi + +if [ -z "$JAVACMD" ] ; then + if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD="$JAVA_HOME/jre/sh/java" + else + JAVACMD="$JAVA_HOME/bin/java" + fi + else + JAVACMD="`which java`" + fi +fi + +if [ ! -x "$JAVACMD" ] ; then + echo "Error: JAVA_HOME is not defined correctly." >&2 + echo " We cannot execute $JAVACMD" >&2 + exit 1 +fi + +if [ -z "$JAVA_HOME" ] ; then + echo "Warning: JAVA_HOME environment variable is not set." +fi + +CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher + +# traverses directory structure from process work directory to filesystem root +# first directory with .mvn subdirectory is considered project base directory +find_maven_basedir() { + + if [ -z "$1" ] + then + echo "Path not specified to find_maven_basedir" + return 1 + fi + + basedir="$1" + wdir="$1" + while [ "$wdir" != '/' ] ; do + if [ -d "$wdir"/.mvn ] ; then + basedir=$wdir + break + fi + # workaround for JBEAP-8937 (on Solaris 10/Sparc) + if [ -d "${wdir}" ]; then + wdir=`cd "$wdir/.."; pwd` + fi + # end of workaround + done + echo "${basedir}" +} + +# concatenates all lines of a file +concat_lines() { + if [ -f "$1" ]; then + echo "$(tr -s '\n' ' ' < "$1")" + fi +} + +BASE_DIR=`find_maven_basedir "$(pwd)"` +if [ -z "$BASE_DIR" ]; then + exit 1; +fi + +export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} +echo $MAVEN_PROJECTBASEDIR +MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" + +# For Cygwin, switch paths to Windows format before running java +if $cygwin; then + [ -n "$M2_HOME" ] && + M2_HOME=`cygpath --path --windows "$M2_HOME"` + [ -n "$JAVA_HOME" ] && + JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` + [ -n "$CLASSPATH" ] && + CLASSPATH=`cygpath --path --windows "$CLASSPATH"` + [ -n "$MAVEN_PROJECTBASEDIR" ] && + MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` +fi + +WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +exec "$JAVACMD" \ + $MAVEN_OPTS \ + -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ + "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ + ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" diff --git a/Ekart/scripts/mvnw.cmd b/Ekart/scripts/mvnw.cmd new file mode 100644 index 0000000..019bd74 --- /dev/null +++ b/Ekart/scripts/mvnw.cmd @@ -0,0 +1,143 @@ +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Maven2 Start Up Batch script +@REM +@REM Required ENV vars: +@REM JAVA_HOME - location of a JDK home dir +@REM +@REM Optional ENV vars +@REM M2_HOME - location of maven2's installed home dir +@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands +@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending +@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven +@REM e.g. to debug Maven itself, use +@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 +@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files +@REM ---------------------------------------------------------------------------- + +@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' +@echo off +@REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' +@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% + +@REM set %HOME% to equivalent of $HOME +if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") + +@REM Execute a user defined script before this one +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre +@REM check for pre script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" +if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" +:skipRcPre + +@setlocal + +set ERROR_CODE=0 + +@REM To isolate internal variables from possible post scripts, we use another setlocal +@setlocal + +@REM ==== START VALIDATION ==== +if not "%JAVA_HOME%" == "" goto OkJHome + +echo. +echo Error: JAVA_HOME not found in your environment. >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +:OkJHome +if exist "%JAVA_HOME%\bin\java.exe" goto init + +echo. +echo Error: JAVA_HOME is set to an invalid directory. >&2 +echo JAVA_HOME = "%JAVA_HOME%" >&2 +echo Please set the JAVA_HOME variable in your environment to match the >&2 +echo location of your Java installation. >&2 +echo. +goto error + +@REM ==== END VALIDATION ==== + +:init + +@REM Find the project base dir, i.e. the directory that contains the folder ".mvn". +@REM Fallback to current working directory if not found. + +set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% +IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir + +set EXEC_DIR=%CD% +set WDIR=%EXEC_DIR% +:findBaseDir +IF EXIST "%WDIR%"\.mvn goto baseDirFound +cd .. +IF "%WDIR%"=="%CD%" goto baseDirNotFound +set WDIR=%CD% +goto findBaseDir + +:baseDirFound +set MAVEN_PROJECTBASEDIR=%WDIR% +cd "%EXEC_DIR%" +goto endDetectBaseDir + +:baseDirNotFound +set MAVEN_PROJECTBASEDIR=%EXEC_DIR% +cd "%EXEC_DIR%" + +:endDetectBaseDir + +IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig + +@setlocal EnableExtensions EnableDelayedExpansion +for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a +@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% + +:endReadAdditionalConfig + +SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" + +set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" +set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain + +%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* +if ERRORLEVEL 1 goto error +goto end + +:error +set ERROR_CODE=1 + +:end +@endlocal & set ERROR_CODE=%ERROR_CODE% + +if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost +@REM check for post script, once with legacy .bat ending and once with .cmd ending +if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" +if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" +:skipRcPost + +@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' +if "%MAVEN_BATCH_PAUSE%" == "on" pause + +if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% + +exit /B %ERROR_CODE% diff --git a/Ekart/scripts/run_docker.sh b/Ekart/scripts/run_docker.sh new file mode 100644 index 0000000..de6ba3d --- /dev/null +++ b/Ekart/scripts/run_docker.sh @@ -0,0 +1,23 @@ +#!/usr/bin/env bash + +CONTAINER_NAME=spring-boot-shopping-cart +echo -e "\nSet docker container name as ${CONTAINER_NAME}\n" +IMAGE_NAME=${CONTAINER_NAME}:dev +echo -e "\nSet docker image name as ${IMAGE_NAME}\n" +PORT=8070 +echo -e "Set docker image PORT to ${PORT}\n" + +echo -e "Create uber jar...\n" +mvn clean package + +echo -e "\nStop running Docker containers with image tag ${CONTAINER_NAME}, and remove them...n" +docker stop $(docker ps -a | grep ${CONTAINER_NAME} | awk '{print $1}') +docker rm $(docker ps -a | grep ${CONTAINER_NAME} | awk '{print $1}') + +echo -e "\nDocker build image with name ${IMAGE_NAME}...\n" +docker build -t ${IMAGE_NAME} -f docker/Dockerfile . + +echo -e "\nStart Docker container of the image ${IMAGE_NAME} with name ${CONTAINER_NAME}...\n" +docker run --rm -i -p ${PORT}:${PORT} \ + --name ${CONTAINER_NAME} \ + ${IMAGE_NAME} \ No newline at end of file diff --git a/Ekart/src/main/java/com/reljicd/ShoppingCartApplication.java b/Ekart/src/main/java/com/reljicd/ShoppingCartApplication.java new file mode 100644 index 0000000..e0782f9 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/ShoppingCartApplication.java @@ -0,0 +1,12 @@ +package com.reljicd; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class ShoppingCartApplication { + + public static void main(String[] args) { + SpringApplication.run(ShoppingCartApplication.class, args); + } +} diff --git a/Ekart/src/main/java/com/reljicd/config/GlobalExceptionHandler.java b/Ekart/src/main/java/com/reljicd/config/GlobalExceptionHandler.java new file mode 100644 index 0000000..f17f459 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/config/GlobalExceptionHandler.java @@ -0,0 +1,33 @@ +package com.reljicd.config; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.http.HttpStatus; +import org.springframework.ui.Model; +import org.springframework.web.bind.annotation.ControllerAdvice; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.servlet.ModelAndView; + +/** + * Global exception handler + * + * @author Dusan + */ +@ControllerAdvice +public class GlobalExceptionHandler { + + private static Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class); + + @ExceptionHandler(Throwable.class) + @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR) + public ModelAndView exception(final Throwable throwable, final Model model) { + logger.error("Exception during execution of SpringSecurity application", throwable); + + ModelAndView modelAndView = new ModelAndView("/error"); + String errorMessage = (throwable != null ? throwable.toString() : "Unknown error"); + modelAndView.addObject("errorMessage", errorMessage); + return modelAndView; + } + +} diff --git a/Ekart/src/main/java/com/reljicd/config/MyAccessDeniedHandler.java b/Ekart/src/main/java/com/reljicd/config/MyAccessDeniedHandler.java new file mode 100644 index 0000000..a70375b --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/config/MyAccessDeniedHandler.java @@ -0,0 +1,39 @@ +package com.reljicd.config; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.springframework.security.access.AccessDeniedException; +import org.springframework.security.core.Authentication; +import org.springframework.security.core.context.SecurityContextHolder; +import org.springframework.security.web.access.AccessDeniedHandler; +import org.springframework.stereotype.Component; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; +import java.io.IOException; + +/** + * Custom 403 access denied handler + */ +@Component +public class MyAccessDeniedHandler implements AccessDeniedHandler { + + private static Logger logger = LoggerFactory.getLogger(MyAccessDeniedHandler.class); + + @Override + public void handle(HttpServletRequest httpServletRequest, + HttpServletResponse httpServletResponse, + AccessDeniedException e) throws IOException, ServletException { + + Authentication auth + = SecurityContextHolder.getContext().getAuthentication(); + + if (auth != null) { + logger.info(String.format("User '%s' attempted to access the protected URL: %s", auth.getName(), httpServletRequest.getRequestURI())); + } + + httpServletResponse.sendRedirect(httpServletRequest.getContextPath() + "/403"); + + } +} diff --git a/Ekart/src/main/java/com/reljicd/config/SpringSecurityConfig.java b/Ekart/src/main/java/com/reljicd/config/SpringSecurityConfig.java new file mode 100644 index 0000000..004b3ed --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/config/SpringSecurityConfig.java @@ -0,0 +1,105 @@ +package com.reljicd.config; + +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder; +import org.springframework.security.config.annotation.web.builders.HttpSecurity; +import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter; +import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder; +import org.springframework.security.crypto.password.PasswordEncoder; +import org.springframework.security.web.access.AccessDeniedHandler; + +import javax.sql.DataSource; + +/** + * Spring Security Configuration + * http://docs.spring.io/spring-boot/docs/current/reference/html/howto-security.html + * Switches off Spring Boot automatic security configuration + * + * @author Dusan + */ +@Configuration +public class SpringSecurityConfig extends WebSecurityConfigurerAdapter { + + private final AccessDeniedHandler accessDeniedHandler; + + final DataSource dataSource; + + @Value("${spring.admin.username}") + private String adminUsername; + + @Value("${spring.admin.username}") + private String adminPassword; + + @Value("${spring.queries.users-query}") + private String usersQuery; + + @Value("${spring.queries.roles-query}") + private String rolesQuery; + + @Autowired + public SpringSecurityConfig(AccessDeniedHandler accessDeniedHandler, DataSource dataSource) { + this.accessDeniedHandler = accessDeniedHandler; + this.dataSource = dataSource; + } + + /** + * HTTPSecurity configurer + * - roles ADMIN allow to access /admin/** + * - roles USER allow to access /user/** and /newPost/** + * - anybody can visit /, /home, /about, /registration, /error, /blog/**, /post/**, /h2-console/** + * - every other page needs authentication + * - custom 403 access denied handler + */ + @Override + protected void configure(HttpSecurity http) throws Exception { + + http.csrf().disable() + .authorizeRequests() + .antMatchers("/home", "/registration", "/error", "/h2-console/**").permitAll() + .anyRequest().authenticated() + .and() + .formLogin() + .loginPage("/login") + .defaultSuccessUrl("/home") + .permitAll() + .and() + .logout() + .permitAll() + .and() + .exceptionHandling().accessDeniedHandler(accessDeniedHandler) + // Fix for H2 console + .and().headers().frameOptions().disable(); + } + + + /** + * Authentication details + */ + @Autowired + public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception { + + // Database authentication + auth. + jdbcAuthentication() + .usersByUsernameQuery(usersQuery) + .authoritiesByUsernameQuery(rolesQuery) + .dataSource(dataSource) + .passwordEncoder(passwordEncoder()); + + // In memory authentication + auth.inMemoryAuthentication() + .withUser(adminUsername).password(adminPassword).roles("ADMIN"); + } + + /** + * Configure and return BCrypt password encoder + */ + @Bean + public PasswordEncoder passwordEncoder() { + return new BCryptPasswordEncoder(); + } + +} diff --git a/Ekart/src/main/java/com/reljicd/controller/CustomErrorController.java b/Ekart/src/main/java/com/reljicd/controller/CustomErrorController.java new file mode 100644 index 0000000..9a22b91 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/controller/CustomErrorController.java @@ -0,0 +1,28 @@ +package com.reljicd.controller; + +import org.springframework.boot.autoconfigure.web.ErrorController; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; +import org.springframework.web.servlet.ModelAndView; + +@RestController +public class CustomErrorController implements ErrorController { + + private static final String PATH = "/error"; + + @RequestMapping(PATH) + public ModelAndView error() { + return new ModelAndView("/error"); + } + + @GetMapping("/403") + public ModelAndView error403() { + return new ModelAndView("/403"); + } + + @Override + public String getErrorPath() { + return PATH; + } +} diff --git a/Ekart/src/main/java/com/reljicd/controller/HomeController.java b/Ekart/src/main/java/com/reljicd/controller/HomeController.java new file mode 100644 index 0000000..866364a --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/controller/HomeController.java @@ -0,0 +1,46 @@ +package com.reljicd.controller; + +import com.reljicd.model.Product; +import com.reljicd.service.ProductService; +import com.reljicd.util.Pager; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.PageRequest; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestParam; +import org.springframework.web.servlet.ModelAndView; + +import java.util.Optional; + +@Controller +public class HomeController { + + private static final int INITIAL_PAGE = 0; + + private final ProductService productService; + + @Autowired + public HomeController(ProductService productService) { + this.productService = productService; + } + + @GetMapping("/home") + public ModelAndView home(@RequestParam("page") Optional page) { + + // Evaluate page. If requested parameter is null or less than 0 (to + // prevent exception), return initial size. Otherwise, return value of + // param. decreased by 1. + int evalPage = (page.orElse(0) < 1) ? INITIAL_PAGE : page.get() - 1; + + Page products = productService.findAllProductsPageable(new PageRequest(evalPage, 5)); + Pager pager = new Pager(products); + + ModelAndView modelAndView = new ModelAndView(); + modelAndView.addObject("products", products); + modelAndView.addObject("pager", pager); + modelAndView.setViewName("/home"); + return modelAndView; + } + +} diff --git a/Ekart/src/main/java/com/reljicd/controller/LoginController.java b/Ekart/src/main/java/com/reljicd/controller/LoginController.java new file mode 100644 index 0000000..457eae9 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/controller/LoginController.java @@ -0,0 +1,19 @@ +package com.reljicd.controller; + +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; + +import java.security.Principal; + +@Controller +public class LoginController { + + @GetMapping("/login") + public String login(Principal principal) { + if (principal != null) { + return "redirect:/home"; + } + return "/login"; + } + +} diff --git a/Ekart/src/main/java/com/reljicd/controller/RegistrationController.java b/Ekart/src/main/java/com/reljicd/controller/RegistrationController.java new file mode 100644 index 0000000..e6f4ee2 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/controller/RegistrationController.java @@ -0,0 +1,62 @@ +package com.reljicd.controller; + +import com.reljicd.model.User; +import com.reljicd.service.UserService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.validation.BindingResult; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestMethod; +import org.springframework.web.servlet.ModelAndView; + +import javax.validation.Valid; + +@Controller +public class RegistrationController { + + private final UserService userService; + + @Autowired + public RegistrationController(UserService userService) { + this.userService = userService; + } + + @RequestMapping(value = "/registration", method = RequestMethod.GET) + public ModelAndView registration() { + ModelAndView modelAndView = new ModelAndView(); + User user = new User(); + modelAndView.addObject("user", user); + modelAndView.setViewName("/registration"); + return modelAndView; + } + + @RequestMapping(value = "/registration", method = RequestMethod.POST) + public ModelAndView createNewUser(@Valid User user, BindingResult bindingResult) { + + if (userService.findByEmail(user.getEmail()).isPresent()) { + bindingResult + .rejectValue("email", "error.user", + "There is already a user registered with the email provided"); + } + if (userService.findByUsername(user.getUsername()).isPresent()) { + bindingResult + .rejectValue("username", "error.user", + "There is already a user registered with the username provided"); + } + + ModelAndView modelAndView = new ModelAndView(); + + if (bindingResult.hasErrors()) { + modelAndView.setViewName("/registration"); + } else { + // Registration successful, save user + // Set user role to USER and set it as active + userService.saveUser(user); + + modelAndView.addObject("successMessage", "User has been registered successfully"); + modelAndView.addObject("user", new User()); + modelAndView.setViewName("/registration"); + } + return modelAndView; + } +} diff --git a/Ekart/src/main/java/com/reljicd/controller/ShoppingCartController.java b/Ekart/src/main/java/com/reljicd/controller/ShoppingCartController.java new file mode 100644 index 0000000..4bdfb0b --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/controller/ShoppingCartController.java @@ -0,0 +1,54 @@ +package com.reljicd.controller; + +import com.reljicd.exception.NotEnoughProductsInStockException; +import com.reljicd.service.ProductService; +import com.reljicd.service.ShoppingCartService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.PathVariable; +import org.springframework.web.servlet.ModelAndView; + +@Controller +public class ShoppingCartController { + + private final ShoppingCartService shoppingCartService; + + private final ProductService productService; + + @Autowired + public ShoppingCartController(ShoppingCartService shoppingCartService, ProductService productService) { + this.shoppingCartService = shoppingCartService; + this.productService = productService; + } + + @GetMapping("/shoppingCart") + public ModelAndView shoppingCart() { + ModelAndView modelAndView = new ModelAndView("/shoppingCart"); + modelAndView.addObject("products", shoppingCartService.getProductsInCart()); + modelAndView.addObject("total", shoppingCartService.getTotal().toString()); + return modelAndView; + } + + @GetMapping("/shoppingCart/addProduct/{productId}") + public ModelAndView addProductToCart(@PathVariable("productId") Long productId) { + productService.findById(productId).ifPresent(shoppingCartService::addProduct); + return shoppingCart(); + } + + @GetMapping("/shoppingCart/removeProduct/{productId}") + public ModelAndView removeProductFromCart(@PathVariable("productId") Long productId) { + productService.findById(productId).ifPresent(shoppingCartService::removeProduct); + return shoppingCart(); + } + + @GetMapping("/shoppingCart/checkout") + public ModelAndView checkout() { + try { + shoppingCartService.checkout(); + } catch (NotEnoughProductsInStockException e) { + return shoppingCart().addObject("outOfStockMessage", e.getMessage()); + } + return shoppingCart(); + } +} diff --git a/Ekart/src/main/java/com/reljicd/exception/NotEnoughProductsInStockException.java b/Ekart/src/main/java/com/reljicd/exception/NotEnoughProductsInStockException.java new file mode 100644 index 0000000..6690dca --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/exception/NotEnoughProductsInStockException.java @@ -0,0 +1,17 @@ +package com.reljicd.exception; + +import com.reljicd.model.Product; + +public class NotEnoughProductsInStockException extends Exception { + + private static final String DEFAULT_MESSAGE = "Not enough products in stock"; + + public NotEnoughProductsInStockException() { + super(DEFAULT_MESSAGE); + } + + public NotEnoughProductsInStockException(Product product) { + super(String.format("Not enough %s products in stock. Only %d left", product.getName(), product.getQuantity())); + } + +} diff --git a/Ekart/src/main/java/com/reljicd/model/Product.java b/Ekart/src/main/java/com/reljicd/model/Product.java new file mode 100644 index 0000000..10e79d3 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/model/Product.java @@ -0,0 +1,88 @@ +package com.reljicd.model; + +import org.hibernate.validator.constraints.Length; + +import javax.persistence.*; +import javax.validation.constraints.DecimalMin; +import javax.validation.constraints.Min; +import java.math.BigDecimal; + +@Entity +@Table(name = "product") +public class Product { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "product_id") + private Long id; + + @Column(name = "name", nullable = false, unique = true) + @Length(min = 3, message = "*Name must have at least 5 characters") + private String name; + + @Column(name = "description") + private String description; + + @Column(name = "quantity", nullable = false) + @Min(value = 0, message = "*Quantity has to be non negative number") + private Integer quantity; + + @Column(name = "price", nullable = false) + @DecimalMin(value = "0.00", message = "*Price has to be non negative number") + private BigDecimal price; + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getDescription() { + return description; + } + + public void setDescription(String description) { + this.description = description; + } + + public Integer getQuantity() { + return quantity; + } + + public void setQuantity(Integer quantity) { + this.quantity = quantity; + } + + public BigDecimal getPrice() { + return price; + } + + public void setPrice(BigDecimal unitPrice) { + this.price = unitPrice; + } + + @Override + public boolean equals(Object o) { + if (this == o) return true; + if (o == null || getClass() != o.getClass()) return false; + + Product product = (Product) o; + + return id.equals(product.id); + } + + @Override + public int hashCode() { + return id.hashCode(); + } +} diff --git a/Ekart/src/main/java/com/reljicd/model/Role.java b/Ekart/src/main/java/com/reljicd/model/Role.java new file mode 100644 index 0000000..659127e --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/model/Role.java @@ -0,0 +1,44 @@ +package com.reljicd.model; + +import javax.persistence.*; +import java.util.Collection; + +@Entity +@Table(name = "role") +public class Role { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "role_id") + private Long id; + + @Column(name = "role", unique = true) + private String role; + + @ManyToMany(cascade = CascadeType.ALL, mappedBy = "roles") + private Collection users; + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getRole() { + return role; + } + + public void setRole(String role) { + this.role = role; + } + + public Collection getUsers() { + return users; + } + + public void setUsers(Collection users) { + this.users = users; + } +} diff --git a/Ekart/src/main/java/com/reljicd/model/User.java b/Ekart/src/main/java/com/reljicd/model/User.java new file mode 100644 index 0000000..19ae166 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/model/User.java @@ -0,0 +1,114 @@ +package com.reljicd.model; + +import com.fasterxml.jackson.annotation.JsonIgnore; +import org.hibernate.validator.constraints.Email; +import org.hibernate.validator.constraints.Length; +import org.hibernate.validator.constraints.NotEmpty; + +import javax.persistence.*; +import java.util.Collection; + +@Entity +@Table(name = "user") +public class User { + + @Id + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "user_id") + private Long id; + + @Column(name = "email", unique = true, nullable = false) + @Email(message = "*Please provide a valid Email") + @NotEmpty(message = "*Please provide an email") + private String email; + + @Column(name = "password", nullable = false) + @Length(min = 5, message = "*Your password must have at least 5 characters") + @NotEmpty(message = "*Please provide your password") + @JsonIgnore + private String password; + + @Column(name = "username", nullable = false, unique = true) + @Length(min = 5, message = "*Your username must have at least 5 characters") + @NotEmpty(message = "*Please provide your name") + private String username; + + @Column(name = "name") + @NotEmpty(message = "*Please provide your name") + private String name; + + @Column(name = "last_name") + @NotEmpty(message = "*Please provide your last name") + private String lastName; + + @Column(name = "active", nullable = false) + private int active; + + @ManyToMany(cascade = CascadeType.ALL) + @JoinTable(name = "user_role", joinColumns = @JoinColumn(name = "user_id"), inverseJoinColumns = @JoinColumn(name = "role_id")) + private Collection roles; + + public Long getId() { + return id; + } + + public void setId(Long id) { + this.id = id; + } + + public String getPassword() { + return password; + } + + public void setPassword(String password) { + this.password = password; + } + + public String getUsername() { + return username; + } + + public void setUsername(String username) { + this.username = username; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getLastName() { + return lastName; + } + + public void setLastName(String lastName) { + this.lastName = lastName; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + public int getActive() { + return active; + } + + public void setActive(int active) { + this.active = active; + } + + public Collection getRoles() { + return roles; + } + + public void setRoles(Collection roles) { + this.roles = roles; + } +} diff --git a/Ekart/src/main/java/com/reljicd/repository/ProductRepository.java b/Ekart/src/main/java/com/reljicd/repository/ProductRepository.java new file mode 100644 index 0000000..22fb14b --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/repository/ProductRepository.java @@ -0,0 +1,10 @@ +package com.reljicd.repository; + +import com.reljicd.model.Product; +import org.springframework.data.jpa.repository.JpaRepository; + +import java.util.Optional; + +public interface ProductRepository extends JpaRepository { + Optional findById(Long id); +} diff --git a/Ekart/src/main/java/com/reljicd/repository/RoleRepository.java b/Ekart/src/main/java/com/reljicd/repository/RoleRepository.java new file mode 100644 index 0000000..82b6fd6 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/repository/RoleRepository.java @@ -0,0 +1,9 @@ +package com.reljicd.repository; + +import com.reljicd.model.Role; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.data.repository.query.Param; + +public interface RoleRepository extends JpaRepository { + Role findByRole(@Param("role") String role); +} diff --git a/Ekart/src/main/java/com/reljicd/repository/UserRepository.java b/Ekart/src/main/java/com/reljicd/repository/UserRepository.java new file mode 100644 index 0000000..9e40d3a --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/repository/UserRepository.java @@ -0,0 +1,13 @@ +package com.reljicd.repository; + +import com.reljicd.model.User; +import org.springframework.data.jpa.repository.JpaRepository; +import org.springframework.data.repository.query.Param; + +import java.util.Optional; + +public interface UserRepository extends JpaRepository { + Optional findByEmail(@Param("email") String email); + + Optional findByUsername(@Param("username") String username); +} diff --git a/Ekart/src/main/java/com/reljicd/service/ProductService.java b/Ekart/src/main/java/com/reljicd/service/ProductService.java new file mode 100644 index 0000000..70b0ac9 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/ProductService.java @@ -0,0 +1,15 @@ +package com.reljicd.service; + +import com.reljicd.model.Product; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; + +import java.util.Optional; + +public interface ProductService { + + Optional findById(Long id); + + Page findAllProductsPageable(Pageable pageable); + +} diff --git a/Ekart/src/main/java/com/reljicd/service/ShoppingCartService.java b/Ekart/src/main/java/com/reljicd/service/ShoppingCartService.java new file mode 100644 index 0000000..f8b41d1 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/ShoppingCartService.java @@ -0,0 +1,20 @@ +package com.reljicd.service; + +import com.reljicd.exception.NotEnoughProductsInStockException; +import com.reljicd.model.Product; + +import java.math.BigDecimal; +import java.util.Map; + +public interface ShoppingCartService { + + void addProduct(Product product); + + void removeProduct(Product product); + + Map getProductsInCart(); + + void checkout() throws NotEnoughProductsInStockException; + + BigDecimal getTotal(); +} diff --git a/Ekart/src/main/java/com/reljicd/service/UserService.java b/Ekart/src/main/java/com/reljicd/service/UserService.java new file mode 100644 index 0000000..3c532c6 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/UserService.java @@ -0,0 +1,15 @@ +package com.reljicd.service; + +import com.reljicd.model.User; + +import java.util.Optional; + +public interface UserService { + + Optional findByUsername(String username); + + Optional findByEmail(String email); + + User saveUser(User user); + +} diff --git a/Ekart/src/main/java/com/reljicd/service/impl/ProductServiceImpl.java b/Ekart/src/main/java/com/reljicd/service/impl/ProductServiceImpl.java new file mode 100644 index 0000000..f4c08ce --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/impl/ProductServiceImpl.java @@ -0,0 +1,32 @@ +package com.reljicd.service.impl; + +import com.reljicd.model.Product; +import com.reljicd.repository.ProductRepository; +import com.reljicd.service.ProductService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.data.domain.Page; +import org.springframework.data.domain.Pageable; +import org.springframework.stereotype.Service; + +import java.util.Optional; + +@Service +public class ProductServiceImpl implements ProductService { + + private final ProductRepository productRepository; + + @Autowired + public ProductServiceImpl(ProductRepository productRepository) { + this.productRepository = productRepository; + } + + @Override + public Page findAllProductsPageable(Pageable pageable) { + return productRepository.findAll(pageable); + } + + @Override + public Optional findById(Long id) { + return productRepository.findById(id); + } +} diff --git a/Ekart/src/main/java/com/reljicd/service/impl/ShoppingCartServiceImpl.java b/Ekart/src/main/java/com/reljicd/service/impl/ShoppingCartServiceImpl.java new file mode 100644 index 0000000..5c47db5 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/impl/ShoppingCartServiceImpl.java @@ -0,0 +1,105 @@ +package com.reljicd.service.impl; + +import com.reljicd.exception.NotEnoughProductsInStockException; +import com.reljicd.model.Product; +import com.reljicd.repository.ProductRepository; +import com.reljicd.service.ShoppingCartService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.context.annotation.Scope; +import org.springframework.context.annotation.ScopedProxyMode; +import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; +import org.springframework.web.context.WebApplicationContext; + +import java.math.BigDecimal; +import java.util.Collections; +import java.util.HashMap; +import java.util.Map; + +/** + * Shopping Cart is implemented with a Map, and as a session bean + * + * @author Dusan + */ +@Service +@Scope(value = WebApplicationContext.SCOPE_SESSION, proxyMode = ScopedProxyMode.TARGET_CLASS) +@Transactional +public class ShoppingCartServiceImpl implements ShoppingCartService { + + private final ProductRepository productRepository; + + private Map products = new HashMap<>(); + + @Autowired + public ShoppingCartServiceImpl(ProductRepository productRepository) { + this.productRepository = productRepository; + } + + /** + * If product is in the map just increment quantity by 1. + * If product is not in the map with, add it with quantity 1 + * + * @param product + */ + @Override + public void addProduct(Product product) { + if (products.containsKey(product)) { + products.replace(product, products.get(product) + 1); + } else { + products.put(product, 1); + } + } + + /** + * If product is in the map with quantity > 1, just decrement quantity by 1. + * If product is in the map with quantity 1, remove it from map + * + * @param product + */ + @Override + public void removeProduct(Product product) { + if (products.containsKey(product)) { + if (products.get(product) > 1) + products.replace(product, products.get(product) - 1); + else if (products.get(product) == 1) { + products.remove(product); + } + } + } + + /** + * @return unmodifiable copy of the map + */ + @Override + public Map getProductsInCart() { + return Collections.unmodifiableMap(products); + } + + /** + * Checkout will rollback if there is not enough of some product in stock + * + * @throws NotEnoughProductsInStockException + */ + @Override + public void checkout() throws NotEnoughProductsInStockException { + Product product; + for (Map.Entry entry : products.entrySet()) { + // Refresh quantity for every product before checking + product = productRepository.findOne(entry.getKey().getId()); + if (product.getQuantity() < entry.getValue()) + throw new NotEnoughProductsInStockException(product); + entry.getKey().setQuantity(product.getQuantity() - entry.getValue()); + } + productRepository.save(products.keySet()); + productRepository.flush(); + products.clear(); + } + + @Override + public BigDecimal getTotal() { + return products.entrySet().stream() + .map(entry -> entry.getKey().getPrice().multiply(BigDecimal.valueOf(entry.getValue()))) + .reduce(BigDecimal::add) + .orElse(BigDecimal.ZERO); + } +} diff --git a/Ekart/src/main/java/com/reljicd/service/impl/UserServiceImp.java b/Ekart/src/main/java/com/reljicd/service/impl/UserServiceImp.java new file mode 100644 index 0000000..b80d030 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/service/impl/UserServiceImp.java @@ -0,0 +1,49 @@ +package com.reljicd.service.impl; + +import com.reljicd.model.User; +import com.reljicd.repository.RoleRepository; +import com.reljicd.repository.UserRepository; +import com.reljicd.service.UserService; +import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.security.crypto.password.PasswordEncoder; +import org.springframework.stereotype.Service; + +import java.util.Collections; +import java.util.Optional; + +@Service +public class UserServiceImp implements UserService { + + private final UserRepository userRepository; + private final RoleRepository roleRepository; + private final PasswordEncoder passwordEncoder; + + private static final String USER_ROLE = "ROLE_USER"; + + @Autowired + public UserServiceImp(UserRepository userRepository, RoleRepository roleRepository, PasswordEncoder passwordEncoder) { + this.userRepository = userRepository; + this.roleRepository = roleRepository; + this.passwordEncoder = passwordEncoder; + } + + @Override + public Optional findByUsername(String username) { + return userRepository.findByUsername(username); + } + + @Override + public Optional findByEmail(String email) { + return userRepository.findByEmail(email); + } + + @Override + public User saveUser(User user) { + // Encode plaintext password + user.setPassword(passwordEncoder.encode(user.getPassword())); + user.setActive(1); + // Set Role to ROLE_USER + user.setRoles(Collections.singletonList(roleRepository.findByRole(USER_ROLE))); + return userRepository.saveAndFlush(user); + } +} diff --git a/Ekart/src/main/java/com/reljicd/util/Pager.java b/Ekart/src/main/java/com/reljicd/util/Pager.java new file mode 100644 index 0000000..181a119 --- /dev/null +++ b/Ekart/src/main/java/com/reljicd/util/Pager.java @@ -0,0 +1,46 @@ +package com.reljicd.util; + + +import com.reljicd.model.Product; +import org.springframework.data.domain.Page; + +/** + * @author Dusan Raljic + */ +public class Pager { + + private final Page products; + + public Pager(Page products) { + this.products = products; + } + + public int getPageIndex() { + return products.getNumber() + 1; + } + + public int getPageSize() { + return products.getSize(); + } + + public boolean hasNext() { + return products.hasNext(); + } + + public boolean hasPrevious() { + return products.hasPrevious(); + } + + public int getTotalPages() { + return products.getTotalPages(); + } + + public long getTotalElements() { + return products.getTotalElements(); + } + + public boolean indexOutOfBounds() { + return this.getPageIndex() < 0 || this.getPageIndex() > this.getTotalElements(); + } + +} \ No newline at end of file diff --git a/Ekart/src/main/resources/application.properties b/Ekart/src/main/resources/application.properties new file mode 100644 index 0000000..f282f7f --- /dev/null +++ b/Ekart/src/main/resources/application.properties @@ -0,0 +1,28 @@ +#spring.profiles.active=production +################################################## +server.port=8070 +################################################## +# define H2 DataSrouce properties +spring.datasource.url=jdbc:h2:mem:shopping_cart_db;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE +spring.datasource.username=sa +spring.datasource.password= +#spring.datasource.driver-class-name=org.h2.Driver +#spring.datasource.platform=h2 +spring.datasource.data=classpath:/sql/import-h2.sql +################################################## +# enable H2 web console and set url for web console +# http://localhost:8090/h2-console +spring.h2.console.enabled=true +spring.h2.console.path=/h2-console +################################################## +# Spring Security +# Queries for AuthenticationManagerBuilder +spring.queries.users-query=select username, password, active from user where username=? +spring.queries.roles-query=select u.username, r.role from user u inner join user_role ur on(u.user_id=ur.user_id) inner join role r on(ur.role_id=r.role_id) where u.username=? +# Admin username and password +spring.admin.username=admin +spring.admin.password=admin +################################################## +# Thymeleaf +spring.thymeleaf.cache=false +spring.thymeleaf.prefix=classpath:/templates \ No newline at end of file diff --git a/Ekart/src/main/resources/sql/import-h2.sql b/Ekart/src/main/resources/sql/import-h2.sql new file mode 100644 index 0000000..d44522b --- /dev/null +++ b/Ekart/src/main/resources/sql/import-h2.sql @@ -0,0 +1,48 @@ +-- password in plaintext: "password" +INSERT INTO USER (user_id, password, email, username, name, last_name, active) +VALUES + (1, '$2a$06$OAPObzhRdRXBCbk7Hj/ot.jY3zPwR8n7/mfLtKIgTzdJa4.6TwsIm', 'user@mail.com', 'user', 'Name', 'Surname', + 1); +-- password in plaintext: "password" +INSERT INTO USER (user_id, password, email, username, name, last_name, active) +VALUES + (2, '$2a$06$OAPObzhRdRXBCbk7Hj/ot.jY3zPwR8n7/mfLtKIgTzdJa4.6TwsIm', 'johndoe@gmail.com', 'johndoe', 'John', 'Doe', 1); +-- password in plaintext: "password" +INSERT INTO USER (user_id, password, email, username, name, last_name, active) +VALUES (3, '$2a$06$OAPObzhRdRXBCbk7Hj/ot.jY3zPwR8n7/mfLtKIgTzdJa4.6TwsIm', 'name@gmail.com', 'namesurname', 'Name', + 'Surname', 1); + +INSERT INTO ROLE (role_id, role) +VALUES (1, 'ROLE_ADMIN'); +INSERT INTO ROLE (role_id, role) +VALUES (2, 'ROLE_USER'); + +INSERT INTO USER_ROLE (user_id, role_id) +VALUES (1, 1); +INSERT INTO USER_ROLE (user_id, role_id) +VALUES (1, 2); +INSERT INTO USER_ROLE (user_id, role_id) +VALUES (2, 2); +INSERT INTO USER_ROLE (user_id, role_id) +VALUES (3, 2); + +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Soap', 'Pears baby soap for Kids', 1, 35.75); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Tooth Brush', 'Signal Tooth Brushes Size in (L, M, S)', 5, 34.50); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Shirt', 'Casual Shirt imported from France', 3, 1500.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Office Bag', 'Leather bag imported from USA', 40, 1000.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Bottle', 'Hot Water Bottles', 80, 450.45); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Wrist Watch', 'Imported wrist watches from swiss', 800, 2500.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Mobile Phone', '3G/4G capability', 700, 45000.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Shampoo', 'Head and Shoulders Shampoo', 500, 300.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Leather Wallets', 'Imported Leather Wallets from AUS', 1000, 500.00); +INSERT INTO PRODUCT (name, description, quantity, price) +VALUES ('Camera', 'Imported Canon camera from USA', 10, 85000.00); \ No newline at end of file diff --git a/Ekart/src/main/resources/static/css/main.css b/Ekart/src/main/resources/static/css/main.css new file mode 100644 index 0000000..92ff1ca --- /dev/null +++ b/Ekart/src/main/resources/static/css/main.css @@ -0,0 +1,31 @@ +h1 { + color: #0000FF; +} + +h2 { + color: #FF0000; +} + +footer { + margin-top: 60px; +} + +.validation-message { + font-style: normal; + font-size: 10px; + color: #FF1C19; +} + +a { + transition: all .2s; +} + +a:hover, a:focus, a:active { + color: purple; + text-decoration: none; +} + +.pagination { + display: block; + text-align: center; +} \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/403.html b/Ekart/src/main/resources/templates/403.html new file mode 100644 index 0000000..4ff9735 --- /dev/null +++ b/Ekart/src/main/resources/templates/403.html @@ -0,0 +1,24 @@ + + + + +
+ + + + +
+ +
+
+

403 - Access is denied

+
Hello '[[${#httpServletRequest.remoteUser}]]', + you do not have permission to access this page. +
+
+
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/error.html b/Ekart/src/main/resources/templates/error.html new file mode 100644 index 0000000..f2d19f9 --- /dev/null +++ b/Ekart/src/main/resources/templates/error.html @@ -0,0 +1,21 @@ + + + + +
+ + + + +
+ +
+

Error java.lang.NullPointerException

+

404 - Page does not exist

+ Back to Home Page +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/fragments/footer.html b/Ekart/src/main/resources/templates/fragments/footer.html new file mode 100644 index 0000000..a9979d1 --- /dev/null +++ b/Ekart/src/main/resources/templates/fragments/footer.html @@ -0,0 +1,36 @@ + + + + + + + +
+ +
+ +
+
+
+ + | Logged user: | + Roles: | + Sign Out + + +
+

© 2017 Dusan Reljic

+
+ +
+
+
+ + + +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/fragments/header.html b/Ekart/src/main/resources/templates/fragments/header.html new file mode 100644 index 0000000..b4ea1e7 --- /dev/null +++ b/Ekart/src/main/resources/templates/fragments/header.html @@ -0,0 +1,56 @@ + + + + + +
+ Shop + + + + + + + +
+ + + + + + +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/fragments/pagination.html b/Ekart/src/main/resources/templates/fragments/pagination.html new file mode 100644 index 0000000..af18137 --- /dev/null +++ b/Ekart/src/main/resources/templates/fragments/pagination.html @@ -0,0 +1,38 @@ + + + + +
+ + + + +
+ + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/fragments/products.html b/Ekart/src/main/resources/templates/fragments/products.html new file mode 100644 index 0000000..c014973 --- /dev/null +++ b/Ekart/src/main/resources/templates/fragments/products.html @@ -0,0 +1,28 @@ + + + + + + + +
+
+
+

+
+

Description

+
+
Price: [[${product.price}]] $
+
In Stock: [[${product.quantity}]]
+ + + +
+

+
+
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/home.html b/Ekart/src/main/resources/templates/home.html new file mode 100644 index 0000000..ca62a18 --- /dev/null +++ b/Ekart/src/main/resources/templates/home.html @@ -0,0 +1,23 @@ + + + + +
+ + + + +
+ +
+ +
+ +
+ +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/login.html b/Ekart/src/main/resources/templates/login.html new file mode 100644 index 0000000..c537dbd --- /dev/null +++ b/Ekart/src/main/resources/templates/login.html @@ -0,0 +1,57 @@ + + + + +
+ + + + +
+ +
+ +
+
+
+
+ +
+
+ Invalid username and password. +
+
+ +
+
+ You have been logged out. +
+
+ +
+ +
+ +
+ +
+ +
+
+ +
+
+ +
+
+
+
+ +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/registration.html b/Ekart/src/main/resources/templates/registration.html new file mode 100644 index 0000000..3a64f62 --- /dev/null +++ b/Ekart/src/main/resources/templates/registration.html @@ -0,0 +1,73 @@ + + + + +
+ + + + +
+ + +
+ + +
+ +
+
+
+ +
+ + +
+ +
+ + +
+ +
+ + +
+ +
+ + +
+ +
+ + +
+ +
+
+ +
+
+ +
+
+
+ +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/main/resources/templates/shoppingCart.html b/Ekart/src/main/resources/templates/shoppingCart.html new file mode 100644 index 0000000..79679ba --- /dev/null +++ b/Ekart/src/main/resources/templates/shoppingCart.html @@ -0,0 +1,48 @@ + + + + +
+ + + + +
+ +
+ +

+ 's Shopping Cart +

+ +
+ +
+
+

Title

+

Description

+
+
+
Price: [[${product.getKey().price}]] $
+
Quantity: [[${product.getValue()}]]
+ + + +
+

+
+ +
+

Total: [[${total}]]

+ + + +
+ +
+ +
+ + + \ No newline at end of file diff --git a/Ekart/src/test/java/com/reljicd/ShoppingCartApplicationTests.java b/Ekart/src/test/java/com/reljicd/ShoppingCartApplicationTests.java new file mode 100644 index 0000000..56a85aa --- /dev/null +++ b/Ekart/src/test/java/com/reljicd/ShoppingCartApplicationTests.java @@ -0,0 +1,16 @@ +package com.reljicd; + +import org.junit.Test; +import org.junit.runner.RunWith; +import org.springframework.boot.test.context.SpringBootTest; +import org.springframework.test.context.junit4.SpringRunner; + +@RunWith(SpringRunner.class) +@SpringBootTest +public class ShoppingCartApplicationTests { + + @Test + public void contextLoads() { + } + +}