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{
"java.compile.nullAnalysis.mode": "disabled"
}

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target/
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### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
nbproject/private/
build/
nbbuild/
dist/
nbdist/
.nb-gradle/

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distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.0/apache-maven-3.5.0-bin.zip

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If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
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
<http://www.gnu.org/licenses/>.
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
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

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# 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.

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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.

11
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@ -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

165
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.reljicd</groupId>
<artifactId>shopping-cart</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>shopping-cart</name>
<description>Demo project for Spring Boot Shopping Cart</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.3.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<jacoco.version>0.8.6</jacoco.version>
<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
<sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
<sonar.jacoco.reportPath>${project.basedir}/../target/jacoco.exec</sonar.jacoco.reportPath>
<sonar.language>java</sonar.language>
</properties>
<dependencies>
<!-- Data JPA -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- Data REST -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<!--HAL REST Browser -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-hal-browser</artifactId>
</dependency>
<!-- Spring Security -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<!-- Thymeleaf -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.thymeleaf.extras</groupId>
<artifactId>thymeleaf-extras-springsecurity4</artifactId>
</dependency>
<!-- Spring MVC -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- hot swapping, disable cache for template, enable live reload -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
</dependency>
<!-- H2 -->
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<!-- MySQL -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<!-- Tests -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- Optional, for bootstrap -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>3.3.7</version>
</dependency>
<dependency>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>0.8.6</version>
</dependency>
<!-- Optional, for jQuery -->
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>2.1.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</artifactId>
<version>${jacoco.version}</version>
<executions>
<execution>
<id>jacoco-initialize</id>
<goals>
<goal>prepare-agent</goal>
</goals>
</execution>
<execution>
<id>jacoco-site</id>
<phase>package</phase>
<goals>
<goal>report</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
<distributionManagement>
<repository>
<id>maven-releases</id>
<name>maven-releases</name>
<url>http://3.108.254.192:8081/repository/maven-releases/</url>
</repository>
<snapshotRepository>
<id>maven-snapshots</id>
<name>maven-snapshots</name>
<url>http://3.108.254.192:8081/repository/maven-snapshots/</url>
</snapshotRepository>
</distributionManagement>
</project>

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@ -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} $MAVEN_CONFIG "$@"

143
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@ -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%

23
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@ -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}

12
Ekart/src/main/java/com/reljicd/ShoppingCartApplication.java Normal file
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@ -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);
}
}

33
Ekart/src/main/java/com/reljicd/config/GlobalExceptionHandler.java Normal file
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@ -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;
}
}

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Ekart/src/main/java/com/reljicd/config/MyAccessDeniedHandler.java Normal file
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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");
}
}

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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();
}
}

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Ekart/src/main/java/com/reljicd/controller/CustomErrorController.java Normal file
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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;
}
}

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Ekart/src/main/java/com/reljicd/controller/HomeController.java Normal file
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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<Integer> 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<Product> 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;
}
}

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Ekart/src/main/java/com/reljicd/controller/LoginController.java Normal file
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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";
}
}

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Ekart/src/main/java/com/reljicd/controller/RegistrationController.java Normal file
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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;
}
}

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Ekart/src/main/java/com/reljicd/controller/ShoppingCartController.java Normal file
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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();
}
}

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Ekart/src/main/java/com/reljicd/exception/NotEnoughProductsInStockException.java Normal file
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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()));
}
}

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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();
}
}

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Ekart/src/main/java/com/reljicd/model/Role.java Normal file
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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<User> 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<User> getUsers() {
return users;
}
public void setUsers(Collection<User> users) {
this.users = users;
}
}

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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<Role> 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<Role> getRoles() {
return roles;
}
public void setRoles(Collection<Role> roles) {
this.roles = roles;
}
}

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Ekart/src/main/java/com/reljicd/repository/ProductRepository.java Normal file
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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<Product, Long> {
Optional<Product> findById(Long id);
}

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Ekart/src/main/java/com/reljicd/repository/RoleRepository.java Normal file
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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, Long> {
Role findByRole(@Param("role") String role);
}

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Ekart/src/main/java/com/reljicd/repository/UserRepository.java Normal file
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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<User, Long> {
Optional<User> findByEmail(@Param("email") String email);
Optional<User> findByUsername(@Param("username") String username);
}

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Ekart/src/main/java/com/reljicd/service/ProductService.java Normal file
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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<Product> findById(Long id);
Page<Product> findAllProductsPageable(Pageable pageable);
}

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Ekart/src/main/java/com/reljicd/service/ShoppingCartService.java Normal file
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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<Product, Integer> getProductsInCart();
void checkout() throws NotEnoughProductsInStockException;
BigDecimal getTotal();
}

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Ekart/src/main/java/com/reljicd/service/UserService.java Normal file
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package com.reljicd.service;
import com.reljicd.model.User;
import java.util.Optional;
public interface UserService {
Optional<User> findByUsername(String username);
Optional<User> findByEmail(String email);
User saveUser(User user);
}

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Ekart/src/main/java/com/reljicd/service/impl/ProductServiceImpl.java Normal file
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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<Product> findAllProductsPageable(Pageable pageable) {
return productRepository.findAll(pageable);
}
@Override
public Optional<Product> findById(Long id) {
return productRepository.findById(id);
}
}

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Ekart/src/main/java/com/reljicd/service/impl/ShoppingCartServiceImpl.java Normal file
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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<Product, Integer> 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<Product, Integer> 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<Product, Integer> 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);
}
}

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Ekart/src/main/java/com/reljicd/service/impl/UserServiceImp.java Normal file
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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<User> findByUsername(String username) {
return userRepository.findByUsername(username);
}
@Override
public Optional<User> 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);
}
}

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Ekart/src/main/java/com/reljicd/util/Pager.java Normal file
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package com.reljicd.util;
import com.reljicd.model.Product;
import org.springframework.data.domain.Page;
/**
* @author Dusan Raljic
*/
public class Pager {
private final Page<Product> products;
public Pager(Page<Product> 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();
}
}

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Ekart/src/main/resources/application.properties Normal file
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#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

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-- 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);

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Ekart/src/main/resources/static/css/main.css Normal file
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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;
}

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Ekart/src/main/resources/templates/403.html Normal file
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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<div class="starter-template">
<h1>403 - Access is denied</h1>
<div th:inline="text">Hello '[[${#httpServletRequest.remoteUser}]]',
you do not have permission to access this page.
</div>
</div>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<h1 th:if="${errorMessage}" th:utext="${errorMessage}">Error java.lang.NullPointerException</h1>
<h1 th:if="!${errorMessage}">404 - Page does not exist</h1>
<a href="index.html" th:href="@{/home}">Back to Home Page</a>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

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Ekart/src/main/resources/templates/fragments/footer.html Normal file
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
<head>
</head>
<body>
<div th:fragment="footer">
<hr/>
<div class="container">
<div class="row">
<div class="col-sm-12 text-center">
<span sec:authorize="isAuthenticated()">
| Logged user: <span sec:authentication="name"></span> |
Roles: <span sec:authentication="principal.authorities"></span> |
<a th:href="@{/logout}">Sign Out</a>
</span>
<div>
<p class="text-center">&copy; 2017 Dusan Reljic</p>
</div>
</div>
</div>
</div>
<script type="text/javascript"
src="webjars/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</div>
</body>
</html>

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<html xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
<head>
<!-- this is header -->
<div th:fragment="header">
<title th:attr="data-custom=#{thymeleaf.app.title}">Shop</title>
<!--TODO proveriti jel moguce ubaciti ovu vrednost-->
<link href="http://cdn.jsdelivr.net/webjars/bootstrap/3.3.4/css/bootstrap.min.css"
th:href="@{/webjars/bootstrap/3.3.7/css/bootstrap.min.css}"
rel="stylesheet" media="screen"/>
<script src="http://cdn.jsdelivr.net/webjars/jquery/2.1.4/jquery.min.js"
th:src="@{/webjars/jquery/2.1.4/jquery.min.js}"></script>
<link rel="stylesheet" th:href="@{/css/main.css}"
href="../../css/main.css"/>
</div>
</head>
<body>
<!-- this is header -->
<div th:fragment="navbar">
<nav class="navbar navbar-inverse">
<div class="container">
<div class="navbar-header">
<a class="navbar-brand" th:href="@{/home}">Shop</a>
</div>
<div id="navbar" class="collapse navbar-collapse navbar-right">
<!-- show shoppingCart only if user is not yet authenticated -->
<ul class="nav navbar-nav" sec:authorize="isAuthenticated()">
<li class="active"><a th:href="@{/shoppingCart}">Shopping Cart</a></li>
</ul>
<!-- show registration only if user is not yet authenticated -->
<ul class="nav navbar-nav" sec:authorize="!isAuthenticated()">
<li class="active"><a th:href="@{/registration}">Registration</a></li>
</ul>
<!-- show login only if user is not yet authenticated -->
<ul class="nav navbar-nav" sec:authorize="!isAuthenticated()">
<li class="active"><a th:href="@{/login}">Login</a></li>
</ul>
<!-- show sign out only if user is authenticated -->
<ul class="nav navbar-nav" sec:authorize="isAuthenticated()">
<li class="active"><a th:href="@{/logout}">Sign Out</a></li>
</ul>
</div>
</div>
</nav>
</div>
</body>
</html>

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Ekart/src/main/resources/templates/fragments/pagination.html Normal file
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
</head>
<body>
<div th:fragment="pagination">
<!-- Pagination -->
<div class="pagination" th:with="baseUrl=${URLparameter}">
<span th:if="${pager.indexOutOfBounds()}">
Page is out of bounds. Go back to <a class="pageLink"
th:href="@{${baseUrl}(page=1)}">Home</a>.
</span>
<span th:unless="${pager.indexOutOfBounds()}">
<span th:if="${pager.hasPrevious()}">
<a class="pageLink"
th:href="@{${baseUrl}(page=1)}">&laquo; first</a>
<a class="pageLink"
th:href="@{${baseUrl}(page=${pager.getPageIndex() - 1})}"> previous</a>
</span>
<span th:if="${pager.getTotalPages() != 1}"
th:text="'Page ' + ${pager.getPageIndex()} + ' of ' + ${pager.getTotalPages()} + '.'">
</span>
<span th:if="${pager.hasNext()}">
<a class="pageLink"
th:href="@{${baseUrl}(page=${pager.getPageIndex() + 1})}">next</a>
<a class="pageLink"
th:href="@{${baseUrl}(page=${pager.getTotalPages()})}">last &raquo;</a>
</span>
</span>
</div>
</div>
</body>
</html>

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Ekart/src/main/resources/templates/fragments/products.html Normal file
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
<head>
</head>
<body>
<div th:fragment="products">
<div class="panel-default well" th:each="product : ${products}">
<div class="panel-heading">
<h1 th:text="${product.name}"></h1>
</div>
<h3 th:text="${product.description}" class="panel-body">Description</h3>
<div class="row panel-footer">
<div th:inline="text" class="col-md-2">Price: [[${product.price}]] $</div>
<div th:inline="text" class="col-md-9">In Stock: [[${product.quantity}]]</div>
<a th:href="@{'/shoppingCart/addProduct/{id}'(id=${product.id})}" class="col-md-1"
sec:authorize="isAuthenticated()" th:if="${product.quantity}>0">
<button type="button" class="btn btn-primary" th:text="Buy">Buy</button>
</a>
</div>
<br></br>
</div>
</div>
</body>
</html>

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Ekart/src/main/resources/templates/home.html Normal file
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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<div th:replace="/fragments/products :: products"/>
<div th:replace="/fragments/pagination :: pagination(URLparameter='/home')"/>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

57
Ekart/src/main/resources/templates/login.html Normal file
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<div class="row" style="margin-top:20px">
<div class="col-xs-12 col-sm-8 col-md-6 col-sm-offset-2 col-md-offset-3">
<form th:action="@{/login}" method="post">
<fieldset>
<div th:if="${param.error}">
<div class="alert alert-danger">
Invalid username and password.
</div>
</div>
<div th:if="${param.logout}">
<div class="alert alert-info">
You have been logged out.
</div>
</div>
<div class="form-group">
<input type="text" name="username" id="username" class="form-control input-lg"
placeholder="UserName" required="true" autofocus="true"/>
</div>
<div class="form-group">
<input type="password" name="password" id="password" class="form-control input-lg"
placeholder="Password" required="true"/>
</div>
<div class="row">
<div class="col-sm-3" style="float: none; margin: 0 auto;">
<input type="submit" class="btn btn-primary btn-block" value="Login"/>
</div>
</div>
</fieldset>
</form>
</div>
</div>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<!--Show this info message only if registered successfully-->
<div class="alert alert-info" th:if="${successMessage}" th:utext="${successMessage}"></div>
<div class="row" style="margin-top:20px">
<div class="col-xs-12 col-sm-8 col-md-6 col-sm-offset-2 col-md-offset-3">
<form autocomplete="off" action="#" th:action="@{/registration}"
th:object="${user}" method="post" role="form">
<div class="form-group">
<label th:if="${#fields.hasErrors('name')}" th:errors="*{name}"
class="alert alert-danger"></label>
<input type="text" th:field="*{name}" placeholder="Name"
class="form-control input-lg"/>
</div>
<div class="form-group">
<label th:if="${#fields.hasErrors('lastName')}" th:errors="*{lastName}"
class="alert alert-danger"></label>
<input type="text" th:field="*{lastName}" placeholder="Last Name"
class="form-control input-lg"/>
</div>
<div class="form-group">
<label th:if="${#fields.hasErrors('email')}" th:errors="*{email}"
class="alert alert-danger"></label>
<input type="text" th:field="*{email}" placeholder="Email"
class="form-control input-lg"/>
</div>
<div class="form-group">
<label th:if="${#fields.hasErrors('password')}" th:errors="*{password}"
class="alert alert-danger"></label>
<input type="password" th:field="*{password}" placeholder="Password"
class="form-control input-lg"/>
</div>
<div class="form-group">
<label th:if="${#fields.hasErrors('username')}" th:errors="*{username}"
class="alert alert-danger"></label>
<input type="text" th:field="*{username}" placeholder="Username"
class="form-control input-lg"/>
</div>
<div class="row">
<div class="col-sm-3" style="float: none; margin: 0 auto;">
<input type="submit" class="btn btn-primary btn-block" value="Submit"/>
</div>
</div>
</form>
</div>
</div>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

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Ekart/src/main/resources/templates/shoppingCart.html Normal file
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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org"
xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4">
<head>
<div th:replace="/fragments/header :: header"/>
</head>
<body>
<div th:replace="/fragments/header :: navbar"/>
<div class="container">
<h1 class="jumbotron">
<span sec:authentication="name"></span>'s Shopping Cart
</h1>
<div class="alert alert-info" th:if="${outOfStockMessage}" th:utext="${outOfStockMessage}"></div>
<div class="panel-default well" th:each="product : ${products.entrySet()}">
<div class="panel-heading">
<h1><a th:text="${product.getKey().name}" th:href="@{'/product/' + ${product.getKey().id}}">Title</a></h1>
<h3 th:text="${product.getKey().description}">Description</h3>
</div>
<div class="row panel-body">
<div th:inline="text" class="col-md-2">Price: [[${product.getKey().price}]] $</div>
<div th:inline="text" class="col-md-9">Quantity: [[${product.getValue()}]]</div>
<a th:href="@{'/shoppingCart/removeProduct/{id}'(id=${product.getKey().id})}" class="col-md-1">
<button type="button" class="btn btn-primary" th:text="Remove">Remove</button>
</a>
</div>
<br></br>
</div>
<div class="row panel-body">
<h2 class="col-md-11" th:inline="text">Total: [[${total}]]</h2>
<a th:href="@{'/shoppingCart/checkout'}" class="col-md-1">
<button type="button" class="btn btn-danger" th:text="Checkout">Checkout</button>
</a>
</div>
</div>
<div th:replace="/fragments/footer :: footer"/>
</body>
</html>

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Ekart/src/test/java/com/reljicd/ShoppingCartApplicationTests.java Normal file
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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() {
}
}