initial commit this project for test architecture

src/main/java/com/example/mmad/testapp/TestAAppApplication.java

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+package com.example.mmad.testapp;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+
+@SpringBootApplication
+@EnableDiscoveryClient
+public class TestAAppApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(TestAAppApplication.class, args);
+    }
+
+}

src/main/java/com/example/mmad/testapp/controller/PersonController.java

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+package com.example.mmad.testapp.controller;
+
+import com.example.mmad.testapp.model.PersonModel;
+import com.example.mmad.testapp.service.PersonService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import javax.validation.Valid;
+
+@RestController
+@RequestMapping("/person")
+public class PersonController {
+
+    private PersonService personService;
+
+    @Autowired
+    public void setPersonService(PersonService personService) {
+        this.personService = personService;
+    }
+
+    @PostMapping("/list")
+    @ResponseStatus(HttpStatus.OK)
+    public String listPosts() {
+        return "aaa";
+    }
+
+    @CrossOrigin(origins = "http://localhost:3001")
+    @PostMapping("/create")
+    public ResponseEntity<?> create(@Valid @RequestBody PersonModel person) {
+        return ResponseEntity.ok(personService.createPerson(person));
+    }
+
+    @PostMapping("/update")
+    public ResponseEntity<?> update(@Valid @RequestBody PersonModel person) {
+        return ResponseEntity.ok(personService.updatePerson(person));
+    }
+
+    @PostMapping("/get/{id}")
+    public ResponseEntity<?> getPerson(@PathVariable Long id) {
+        return ResponseEntity.ok(personService.getPerson(id));
+    }
+
+    @PostMapping("/delete/{id}")
+    public ResponseEntity<?> deletePerson(@PathVariable Long id) {
+        personService.deletePerson(id);
+        return ResponseEntity.ok("ok");
+    }
+}

src/main/java/com/example/mmad/testapp/entity/PersonEntity.java

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+package com.example.mmad.testapp.entity;
+
+import jakarta.persistence.*;
+import lombok.*;
+
+import static jakarta.persistence.GenerationType.SEQUENCE;
+
+@Entity
+@Getter
+@Setter
+@Table(schema = "testapp", name = "person")
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class PersonEntity {
+
+    @Id
+    @SequenceGenerator(name = "seqTest", sequenceName = "testapp.person_seq", allocationSize = 1)
+    @GeneratedValue(strategy = SEQUENCE, generator = "seqTest")
+    private Long id;
+    @Column(name = "first_name")
+    private String firstName;
+    @Column(name = "last_name")
+    private String lastName;
+}

src/main/java/com/example/mmad/testapp/mapper/PersonMapper.java

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+package com.example.mmad.testapp.mapper;
+
+import com.example.mmad.testapp.entity.PersonEntity;
+import com.example.mmad.testapp.model.PersonModel;
+import org.mapstruct.Mapper;
+import org.mapstruct.NullValueMappingStrategy;
+import org.mapstruct.factory.Mappers;
+
+import java.util.List;
+
+@Mapper(nullValueMappingStrategy = NullValueMappingStrategy.RETURN_NULL
+        , componentModel = "spring"
+)
+public interface PersonMapper {
+
+    static PersonMapper get() {
+        return Mappers.getMapper(PersonMapper.class);
+    }
+
+
+    PersonModel entityToModel(PersonEntity entity);
+
+    PersonEntity modelToEntity(PersonModel model);
+
+    List<PersonModel> entitiesToModels(List<PersonEntity> entityList);
+}

src/main/java/com/example/mmad/testapp/model/PersonModel.java

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+package com.example.mmad.testapp.model;
+
+import lombok.Getter;
+import lombok.Setter;
+
+@Getter
+@Setter
+public class PersonModel {
+    private Long id;
+    private String firstName;
+    private String lastName;
+}

src/main/java/com/example/mmad/testapp/repository/PersonRepository.java

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+package com.example.mmad.testapp.repository;
+
+import com.example.mmad.testapp.entity.PersonEntity;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PersonRepository extends JpaRepository<PersonEntity, Long> {
+
+    @Query(value = "select id,first_name,last_name from mmaddb.testapp.person  where id =:id", nativeQuery = true)
+    PersonEntity gerPersonById(Long id);
+
+    @Modifying
+    @Query(value = "delete from mmaddb.testapp.person where id=:id", nativeQuery = true)
+    void deleteById(Long id);
+
+    @Modifying
+    @Query(value = "update mmaddb.testapp.person set first_name=:firstName, last_name=:lastName where id = :id",nativeQuery = true)
+    void updatePersonById(String firstName,String lastName,Long id);
+}

src/main/java/com/example/mmad/testapp/service/PersonService.java

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+package com.example.mmad.testapp.service;
+
+import com.example.mmad.testapp.entity.PersonEntity;
+import com.example.mmad.testapp.mapper.PersonMapper;
+import com.example.mmad.testapp.model.PersonModel;
+import com.example.mmad.testapp.repository.PersonRepository;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+public class PersonService {
+
+    private final PersonRepository personRepository;
+
+    public PersonService(PersonRepository personRepository) {
+        this.personRepository = personRepository;
+    }
+
+    @Transactional(rollbackFor = Exception.class)
+    public PersonModel createPerson(PersonModel person) {
+        PersonEntity entity = PersonMapper.get().modelToEntity(person);
+        personRepository.save(entity);
+        return PersonMapper.get().entityToModel(entity);
+    }
+
+    @Transactional(readOnly = true)
+    public PersonModel getPerson(Long id) {
+        return PersonMapper.get().entityToModel(personRepository.gerPersonById(id));
+    }
+
+    @Transactional(rollbackFor = Exception.class)
+    public void deletePerson(Long id) {
+        personRepository.deleteById(id);
+    }
+
+    @Transactional(rollbackFor = Exception.class)
+    public PersonModel updatePerson(PersonModel model) {
+        personRepository.updatePersonById(model.getFirstName(), model.getLastName(), model.getId());
+        return PersonMapper.get().entityToModel(personRepository.gerPersonById(model.getId()));
+    }
+}

src/main/java/seq-query

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+CREATE SEQUENCE testapp.person_seq
+    as bigint
+    INCREMENT 1
+    START 2
+    MINVALUE 2
+    MAXVALUE 2800
+    OWNED BY testapp.person.id;
+
+ALTER SEQUENCE testapp.person_seq
+    OWNER TO mmad;
+
+

src/main/resources/application.properties

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+spring.application.name=service-b
+eureka.client.service-url.defaultZone=http://localhost:8761/eureka
+spring.config.import=configserver:http://localhost:8888/
+eureka.client.register-with-eureka=true
+eureka.client.fetch-registry=true

src/main/resources/db/changelog/changes/liquibase-1.1.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+
+    <property name="now" value="UNIX_TIMESTAMP()" dbms="mysql"/>
+    <property name="now" value="sysdate" dbms="oracle"/>
+    <property name="now" value="now()" dbms="postgresql"/>
+
+    <changeSet id="1.1-1-mmad" author="mmad">
+        <insert schemaName="testapp" tableName="person">
+            <column name="id" value="1"/>
+            <column name="first_name" value="mohammad"/>
+            <column name="last_name" value="Reza"/>
+        </insert>
+    </changeSet>
+
+</databaseChangeLog>

src/main/resources/db/changelog/changes/liquibase-1.2.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+
+    <property name="now" value="UNIX_TIMESTAMP()" dbms="mysql"/>
+    <property name="now" value="sysdate" dbms="oracle"/>
+    <property name="now" value="now()" dbms="postgresql"/>
+
+    <changeSet id="1.2-1-mmad" author="mmad">
+        <createTable schemaName="testapp" tableName="person" remarks="اشخاص">
+            <column name="id" type="bigint" remarks="شناسه اشخاص ">
+                <constraints nullable="false" primaryKey="true" primaryKeyName="pk_person_id"/>
+        </column>
+            <column name="first_name" type="VARCHAR(255)" remarks="نام"/>
+            <column name="last_name" type="VARCHAR(255)" remarks="نام خانوادگی"/>
+        </createTable>
+    </changeSet>
+
+</databaseChangeLog>

src/main/resources/db/changelog/liquibase-master.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<databaseChangeLog
+        xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+        xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.8.xsd">
+
+    <include file="changes/liquibase-1.2.xml" relativeToChangelogFile="true"/>
+    <include file="changes/liquibase-1.1.xml" relativeToChangelogFile="true"/>
+
+</databaseChangeLog>