jwt api implementation (PSMRI#110)

* jwt api implementation

* Formatting and dependency upgrade

* changes by coderabbit comments

* fixed issues

* use fetch from redis concept

* user fetch concept modify

---------

Co-authored-by: Indrani Bandyopadhyay <IN40068837@wipro.com>
Co-authored-by: IN40068837 <IN40068837@L-156289031.wipro.com>

pom.xml

@@ -125,8 +125,7 @@
 			<version>1.5.5.Final</version>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa -->
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-jpa -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
@@ -197,14 +196,12 @@
 			<artifactId>spring-boot-starter-mail</artifactId>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-redis -->
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-data-redis -->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-redis</artifactId>
 		</dependency>
-		<!--
-		https://mvnrepository.com/artifact/org.springframework.session/spring-session-data-redis -->
+		<!-- https://mvnrepository.com/artifact/org.springframework.session/spring-session-data-redis -->
 		<dependency>
 			<groupId>org.springframework.session</groupId>
 			<artifactId>spring-session-data-redis</artifactId>
@@ -225,24 +222,21 @@
 			<version>7.0.0</version>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-structures-r4 -->
+		<!-- https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-structures-r4 -->
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-structures-r4</artifactId>
 			<version>7.0.0</version>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-server -->
+		<!-- https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-server -->
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-server</artifactId>
 			<version>7.0.0</version>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-validation -->
+		<!-- https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-validation -->
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation</artifactId>
@@ -255,8 +249,7 @@
 			</exclusions>
 		</dependency>
 
-		<!--
-		https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-validation-resources-r4 -->
+		<!-- https://mvnrepository.com/artifact/ca.uhn.hapi.fhir/hapi-fhir-validation-resources-r4 -->
 		<dependency>
 			<groupId>ca.uhn.hapi.fhir</groupId>
 			<artifactId>hapi-fhir-validation-resources-r4</artifactId>
@@ -278,6 +271,26 @@
 			<artifactId>spring-web</artifactId>
 			<version>6.1.12</version>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-api -->
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-api</artifactId>
+			<version>0.12.6</version>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-impl -->
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-impl</artifactId>
+			<version>0.12.6</version>
+			<scope>runtime</scope>
+		</dependency>
+		<!-- https://mvnrepository.com/artifact/io.jsonwebtoken/jjwt-jackson -->
+		<dependency>
+			<groupId>io.jsonwebtoken</groupId>
+			<artifactId>jjwt-jackson</artifactId>
+			<version>0.12.6</version>
+			<scope>runtime</scope>
+		</dependency>
 	</dependencies>
 
 
@@ -370,8 +383,7 @@
 									${target-properties} and
 									${source-properties}
 								</echo>
-								<concat destfile="${target-properties}"
-									append="yes"
+								<concat destfile="${target-properties}" append="yes"
 									force="yes">
 									<fileset file="${source-properties}">
 									</fileset>

src/main/environment/common_ci.properties

@@ -86,6 +86,9 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+jwt.secret=@env.JWT_SECRET_KEY@
+
 
 #ELK logging file name
-logging.file.name=@env.HWC_API_LOGGING_FILE_NAME@
+logging.file.name=@env.HWC_API_LOGGING_FILE_NAME@
+

src/main/environment/common_dev.properties

@@ -86,6 +86,7 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+jwt.secret=
 
 
 

src/main/environment/common_example.properties

@@ -87,6 +87,11 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+
+jwt.secret=
+
+
 spring.redis.port=6379
 
 
+

src/main/environment/common_prod.properties

@@ -88,6 +88,7 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+jwt.secret=
 
 
 

src/main/environment/common_test.properties

@@ -90,6 +90,7 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+jwt.secret=
 
 
 

src/main/environment/common_uat.properties

@@ -90,6 +90,7 @@ prescription=TMPrescription SMS
 
 ### Redis IP
 spring.redis.host=localhost
+jwt.secret=
 
 
 

src/main/java/com/iemr/hwc/Application.java

@@ -32,8 +32,13 @@
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
 import org.springframework.web.client.RestTemplate;
 
+import com.iemr.hwc.data.login.Users;
 import com.iemr.hwc.fhir.config.fhirRestfulServer.FhirRestfulServer;
 import com.iemr.hwc.utils.IEMRApplBeans;
 
@@ -57,11 +62,26 @@ public RestTemplate getRestTemplate() {
 		return new RestTemplate();
 	}
 
-	//Registering new fhir servlet for CHO mobile app
+	// Registering new fhir servlet for CHO mobile app
 	@Bean
 	public ServletRegistrationBean ServletRegistrationBean() {
-		ServletRegistrationBean registration= new ServletRegistrationBean(new FhirRestfulServer(context),"/fhir/*");
+		ServletRegistrationBean registration = new ServletRegistrationBean(new FhirRestfulServer(context), "/fhir/*");
 		registration.setName("FhirServlet");
 		return registration;
 	}
+
+	@Bean
+	public RedisTemplate<String, Object> redisTemplate(RedisConnectionFactory factory) {
+		RedisTemplate<String, Object> template = new RedisTemplate<>();
+		template.setConnectionFactory(factory);
+
+		// Use StringRedisSerializer for keys (userId)
+		template.setKeySerializer(new StringRedisSerializer());
+
+		// Use Jackson2JsonRedisSerializer for values (Users objects)
+		Jackson2JsonRedisSerializer<Users> serializer = new Jackson2JsonRedisSerializer<>(Users.class);
+		template.setValueSerializer(serializer);
+
+		return template;
+	}
 }

src/main/java/com/iemr/hwc/config/RedisConfig.java

@@ -0,0 +1,38 @@
+package com.iemr.hwc.config;
+
+import org.springframework.cache.annotation.EnableCaching;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.serializer.Jackson2JsonRedisSerializer;
+import org.springframework.data.redis.serializer.StringRedisSerializer;
+import org.springframework.session.data.redis.config.ConfigureRedisAction;
+
+import com.iemr.hwc.data.login.Users;
+
+@Configuration
+@EnableCaching
+public class RedisConfig {
+
+	@Bean
+	public ConfigureRedisAction configureRedisAction() {
+		return ConfigureRedisAction.NO_OP;
+	}
+
+	@Bean
+	public RedisTemplate<String, Users> redisTemplate(RedisConnectionFactory factory) {
+		RedisTemplate<String, Users> template = new RedisTemplate<>();
+		template.setConnectionFactory(factory);
+
+		// Use StringRedisSerializer for keys (userId)
+		template.setKeySerializer(new StringRedisSerializer());
+
+		// Use Jackson2JsonRedisSerializer for values (Users objects)
+		Jackson2JsonRedisSerializer<Users> serializer = new Jackson2JsonRedisSerializer<>(Users.class);
+		template.setValueSerializer(serializer);
+
+		return template;
+	}
+
+}

src/main/java/com/iemr/hwc/data/login/Users.java

@@ -21,18 +21,21 @@
 */
 package com.iemr.hwc.data.login;
 
+import java.io.Serializable;
 import java.sql.Timestamp;
 
 import jakarta.persistence.*;
 
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.google.gson.annotations.Expose;
 import com.iemr.hwc.data.location.DistrictBranchMapping;
 import lombok.Data;
 
 @Data
 @Entity
 @Table(name = "m_user")
-public class Users {
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class Users implements Serializable {
 	@Id
 	@GeneratedValue(strategy = GenerationType.IDENTITY)
 	@Expose

src/main/java/com/iemr/hwc/repo/login/UserLoginRepo.java

@@ -33,7 +33,7 @@
 public interface UserLoginRepo extends CrudRepository<Users, Long> {
 	@Query(" SELECT u FROM Users u WHERE u.userName = :UserName AND u.deleted = false ")
 	public Users getUserByUsername(@Param("UserName") String username);
-
+	
 	@Query(" SELECT u FROM Users u WHERE u.userID = :userID AND u.deleted = false ")
 	public Users getUserByUserID(@Param("userID") Long userID);
 

src/main/java/com/iemr/hwc/utils/CookieUtil.java

@@ -0,0 +1,30 @@
+package com.iemr.hwc.utils;
+
+import java.util.Arrays;
+import java.util.Optional;
+
+import org.springframework.stereotype.Service;
+
+import jakarta.servlet.http.Cookie;
+import jakarta.servlet.http.HttpServletRequest;
+
+@Service
+public class CookieUtil {
+
+	public Optional<String> getCookieValue(HttpServletRequest request, String cookieName) {
+		Cookie[] cookies = request.getCookies();
+		if (cookies != null) {
+			for (Cookie cookie : cookies) {
+				if (cookieName.equals(cookie.getName())) {
+					return Optional.of(cookie.getValue());
+				}
+			}
+		}
+		return Optional.empty();
+	}
+
+	public String getJwtTokenFromCookie(HttpServletRequest request) {
+		return Arrays.stream(request.getCookies()).filter(cookie -> "Jwttoken".equals(cookie.getName()))
+				.map(Cookie::getValue).findFirst().orElse(null);
+	}
+}