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Commit 3f397430 authored by Harshitha Sai Muppala's avatar Harshitha Sai Muppala
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Added the weblux poc

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View file @ 3f397430
HELP.md
target/
!.mvn/wrapper/maven-wrapper.jar
!**/src/main/**/target/
!**/src/test/**/target/
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
build/
!**/src/main/**/build/
!**/src/test/**/build/
### VS Code ###
.vscode/
.mvn/wrapper/maven-wrapper.properties 0 → 100644
View file @ 3f397430
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.7/apache-maven-3.8.7-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.1/maven-wrapper-3.1.1.jar
mvnw 0 → 100644
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This diff is collapsed.
mvnw.cmd 0 → 100644
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@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM https://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\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%
cmd /C exit /B %ERROR_CODE%
pom.xml 0 → 100644
View file @ 3f397430
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.14-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>springWebFlux-ByDoms</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>springWebFlux-ByDoms</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>17</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb-reactive</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>de.flapdoodle.embed</groupId>
<artifactId>de.flapdoodle.embed.mongo</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.projectreactor</groupId>
<artifactId>reactor-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<excludes>
<exclude>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
</exclude>
</excludes>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<releases>
<enabled>false</enabled>
</releases>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<releases>
<enabled>false</enabled>
</releases>
</pluginRepository>
</pluginRepositories>
</project>
src/main/java/com/example/springWebFluxByDoms/SpringWebFluxByDomsApplication.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class SpringWebFluxByDomsApplication {
public static void main(String[] args) {
SpringApplication.run(SpringWebFluxByDomsApplication.class, args);
}
}
src/main/java/com/example/springWebFluxByDoms/controller/UserController.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms.controller;
import com.example.springWebFluxByDoms.dto.UserDto;
import com.example.springWebFluxByDoms.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.server.ResponseStatusException;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.Map;
@RestController
public class UserController {
@Autowired
private UserService userService;
@PostMapping("/savetheuser")
public Mono<UserDto> saveTheUser(@RequestBody Mono<UserDto> userDtoMono){
return userService.saveUser(userDtoMono);
}
@GetMapping("/profile")
public Flux<UserDto> getProfile(
@RequestParam(required = false) String firstName,
@RequestParam(required = false) String lastName
) {
if (firstName == null && lastName == null) {
throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "The query parameter 'firstName' is required");
}
UserDto userDto = new UserDto();
userDto.setFirstName(firstName);
userDto.setLastName(lastName);
Flux<UserDto> userDtoFlux = Flux.just(userDto);
return userService.getUsers(userDtoFlux)
.switchIfEmpty(Mono.error(new ResponseStatusException(HttpStatus.NOT_FOUND, "No users found with the given criteria")));
}
@PutMapping("/update/{id}")
public Mono<UserDto> updateTheUser(@RequestBody Mono<UserDto> userDtoMono, @PathVariable Integer id) {
return userService.updateTheUser(userDtoMono, id);
}
@DeleteMapping("/delete/{id}")
public Mono<Void> deleteTheUser(@PathVariable Integer id){
return userService.deleteTheUser(id);
}
}
src/main/java/com/example/springWebFluxByDoms/dto/UserDto.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms.dto;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import java.util.Date;
@NoArgsConstructor
@AllArgsConstructor
@Data
public class UserDto {
private int id;
private String firstName;
private String lastName;
private String dateOfBirth;
private String permanentAccountNumber;
private String adharNumber;
private String mobileNumber;
}
src/main/java/com/example/springWebFluxByDoms/entity/Users.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms.entity;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
import java.util.Date;
@AllArgsConstructor
@NoArgsConstructor
@Data
@Document(collection = "users")
public class Users {
@Id
private int id;
private String firstName;
private String lastName;
private String dateOfBirth;
private String permanentAccountNumber;
private String adharNumber;
private String mobileNumber;
}
src/main/java/com/example/springWebFluxByDoms/service/UserService.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms.service;
import com.example.springWebFluxByDoms.dto.UserDto;
import com.example.springWebFluxByDoms.entity.Users;
import com.example.springWebFluxByDoms.utils.Apputils;
import com.mongodb.client.result.UpdateResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.FindAndModifyOptions;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.data.mongodb.core.query.Update;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Service;
import org.springframework.web.server.ResponseStatusException;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Service
public class UserService {
@Autowired
private final MongoTemplate mongoTemplate;
@Autowired
public UserService(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
public Mono<UserDto> saveUser(Mono<UserDto> usersMono) {
return usersMono
.map(Apputils::DtoToentity)
.flatMap(user -> {
Users panExistsValue = mongoTemplate.findOne(Query.query(Criteria.where("permanentAccountNumber").is(user.getPermanentAccountNumber())), Users.class);
Users aadhaarExistsValue = mongoTemplate.findOne(Query.query(Criteria.where("adharNumber").is(user.getAdharNumber())), Users.class);
if (panExistsValue != null && user.getPermanentAccountNumber().equals(panExistsValue.getPermanentAccountNumber()) ||
aadhaarExistsValue != null && user.getAdharNumber().equals(aadhaarExistsValue.getAdharNumber())) {
// String errorMessage = panExistsValue != null ? "PAN already exists" : "Aadhaar already exists";
return Mono.error(new ResponseStatusException(HttpStatus.CONFLICT));
} else {
return Mono.fromCallable(() -> mongoTemplate.insert(user))
.map(result -> Apputils.entityToDto(result));
}
});
}
public Flux<UserDto> getUsers(Flux<UserDto> userDtoFlux) {
return userDtoFlux
.flatMap(userDto -> {
Criteria criteria = new Criteria();
boolean isQueryEmpty = true;
if (userDto.getFirstName() != null) {
criteria.and("firstName").is(userDto.getFirstName());
isQueryEmpty = false;
}
if (userDto.getLastName() != null) {
criteria.and("lastName").is(userDto.getLastName());
isQueryEmpty = false;
}
if (isQueryEmpty) {
throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "At least one query parameter is required");
}
Query query = Query.query(criteria);
return Flux.fromIterable(mongoTemplate.find(query, Users.class))
.map(Apputils::entityToDto);
})
.switchIfEmpty(Mono.error(new ResponseStatusException(HttpStatus.NOT_FOUND, "No users found with the given criteria")));
}
public Mono<UserDto> updateTheUser(Mono<UserDto> userDtoMono, Integer id) {
return userDtoMono
.flatMap(userDto -> {
Query query = Query.query(Criteria.where("id").is(id));
Update update = new Update().set("firstName", userDto.getFirstName());
return Mono.fromCallable(() -> mongoTemplate.findAndModify(query, update, FindAndModifyOptions.options().returnNew(true), Users.class))
.flatMap(updatedUser -> {
if (updatedUser != null) {
return Mono.just(Apputils.entityToDto(updatedUser));
} else {
throw new ResponseStatusException(HttpStatus.NOT_FOUND, "User not found");
}
});
});
}
public Mono<Void> deleteTheUser(Integer id) {
return Mono.fromCallable(() -> {
Query query = Query.query(Criteria.where("id").is(id));
return mongoTemplate.remove(query, Users.class);
}).then();
}
}
src/main/java/com/example/springWebFluxByDoms/utils/Apputils.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms.utils;
import com.example.springWebFluxByDoms.dto.UserDto;
import com.example.springWebFluxByDoms.entity.Users;
import org.springframework.beans.BeanUtils;
public class Apputils {
public static UserDto entityToDto(Users users){
UserDto userDto = new UserDto();
BeanUtils.copyProperties(users,userDto);
return userDto;
}
public static Users DtoToentity(UserDto userDto){
Users users = new Users();
BeanUtils.copyProperties(userDto,users);
return users;
}
}
src/main/resources/application.properties 0 → 100644
View file @ 3f397430
spring.data.mongodb.database=Usersdb
spring.data.mongodb.host=localhost
spring.data.mongodb.port=27017
server.port=9292
#spring.data.mongodb.repositories.enabled=true
src/test/java/com/example/springWebFluxByDoms/SpringWebFluxByDomsApplicationTests.java 0 → 100644
View file @ 3f397430
package com.example.springWebFluxByDoms;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class SpringWebFluxByDomsApplicationTests {
@Test
void contextLoads() {
}
}
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