1st commit

src/main/java/com/example/workflow/entities/Review.java

+package com.example.workflow.entities;
+
+import javax.persistence.*;
+
+@Entity
+public class Review {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private int id;
+
+    @ManyToOne
+    @JoinColumn(name = "book_id")
+    private Book book;
+
+    private String reviewer;
+    private String content;
+    private boolean published;
+    // Add more attributes as needed
+
+    // Getters and setters
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public Book getBook() {
+        return book;
+    }
+
+    public void setBook(Book book) {
+        this.book = book;
+    }
+
+    public String getReviewer() {
+        return reviewer;
+    }
+
+    public void setReviewer(String reviewer) {
+        this.reviewer = reviewer;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+
+    public boolean isPublished() {
+        return published;
+    }
+
+    public void setPublished(boolean published) {
+        this.published = published;
+    }
+
+    // Add more getters and setters for additional attributes
+}
+

src/main/java/com/example/workflow/entities/SmsPojo.java

+package com.example.workflow.entities;
+
+public class SmsPojo {
+
+    private String to;
+    private String message;
+
+    public String getTo() {
+        return to;
+    }
+    public void setTo(String to) {
+        this.to = to;
+    }
+    public String getMessage() {
+        return message;
+    }
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+}

src/main/java/com/example/workflow/repository/BookRepository.java

+package com.example.workflow.repository;
+
+import com.example.workflow.entities.Book;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface BookRepository extends JpaRepository<Book, Integer> {
+}

src/main/java/com/example/workflow/repository/ReviewRepository.java

+package com.example.workflow.repository;
+
+import com.example.workflow.entities.Review;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ReviewRepository extends JpaRepository<Review, Integer> {
+}

src/main/java/com/example/workflow/services/BookService.java

+package com.example.workflow.services;
+
+
+import com.example.workflow.entities.Book;
+import com.example.workflow.entities.Review;
+import com.example.workflow.repository.BookRepository;
+import com.example.workflow.repository.ReviewRepository;
+import org.springframework.stereotype.Service;
+
+import java.util.Optional;
+
+@Service
+public class BookService {
+
+    private final BookRepository bookRepository;
+    private final ReviewRepository reviewRepository;
+
+    public BookService(BookRepository bookRepository, ReviewRepository reviewRepository) {
+        this.bookRepository = bookRepository;
+        this.reviewRepository = reviewRepository;
+    }
+
+    public Book createBook(Book book) {
+        return bookRepository.save(book);
+    }
+
+    public Book getBookById(int id) {
+        Optional<Book> optionalBook = bookRepository.findById(id);
+        return optionalBook.orElse(null);
+    }
+
+    public Review createReview(int bookId, Review review) {
+        Book book = getBookById(bookId);
+        if (book != null) {
+            review.setBook(book);
+            return reviewRepository.save(review);
+        }
+        return null;
+    }
+
+    public void publishReview(int bookId, int reviewId) {
+        Book book = getBookById(bookId);
+        Review review = reviewRepository.findById(reviewId).orElse(null);
+        if (book != null && review != null && review.getBook().equals(book)) {
+            review.setPublished(true);
+            reviewRepository.save(review);
+        }
+    }
+}
+

src/main/java/com/example/workflow/services/SmsService.java

+package com.example.workflow.services;
+
+
+import com.example.workflow.entities.SmsPojo;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+import org.springframework.util.MultiValueMap;
+import com.twilio.Twilio;
+import com.twilio.rest.api.v2010.account.Message;
+import com.twilio.type.PhoneNumber;
+
+
+@Component
+public class SmsService {
+
+
+    private final String ACCOUNT_SID ="AC8f4e382c9a94ca4badc3cb8ec45bbc86";
+
+    private final String AUTH_TOKEN = "f7605aa481645fc72506ec2af21d43a2";
+
+    private final String FROM_NUMBER = "+12544061214";
+
+    public void send(SmsPojo sms) {
+        Twilio.init(ACCOUNT_SID, AUTH_TOKEN);
+
+        Message message = Message.creator(new PhoneNumber(sms.getTo()), new PhoneNumber(FROM_NUMBER), sms.getMessage())
+                .create();
+        System.out.println("here is my id:"+message.getSid());// Unique resource ID created to manage this transaction
+
+    }
+
+    public void receive(MultiValueMap<String, String> smscallback) {
+    }
+
+}

src/main/resources/application.yaml

+camunda.bpm.admin-user:
+  id: demo
+  password: demo
+server:
+  port: 9090
+
+spring:
+  datasource:
+    url: jdbc:postgresql://localhost:5432/cammunda
+    username: postgres
+    password: Admin
+    driver-class-name: org.postgresql.Driver
+  jpa:
+    database-platform: org.hibernate.dialect.PostgreSQLDialect
+spring.jpa:
+  hibernate.ddl-auto: update
+  show-sql: true
+  #mail config
+  mail:
+    host: smtp.gmail.com
+    port: 587
+    username: cammundac@gmail.com
+    password: ycskqwnsqvfaqayi
+    properties:
+      mail:
+        smtp:
+          auth: true
+          starttls:
+            enable: true
+            required: true

src/main/resources/process.bpmn

+<?xml version="1.0" encoding="UTF-8"?>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" id="Definitions_0fr9mxs" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.11.0">
+  <bpmn:process id="BookReview-process" isExecutable="true" camunda:versionTag="3">
+    <bpmn:startEvent id="StartEvent_1">
+      <bpmn:outgoing>SequenceFlow_1fp17al</bpmn:outgoing>
+    </bpmn:startEvent>
+    <bpmn:sequenceFlow id="SequenceFlow_1fp17al" sourceRef="StartEvent_1" targetRef="Activity_06flnxw" />
+    <bpmn:endEvent id="EndEvent_0x6ir2l">
+      <bpmn:incoming>Flow_15syz9y</bpmn:incoming>
+    </bpmn:endEvent>
+    <bpmn:sequenceFlow id="Flow_1nd3zsp" sourceRef="Activity_1iz028e" targetRef="Activity_0b7cfgq" />
+    <bpmn:sequenceFlow id="Flow_1p477m3" sourceRef="Activity_0b7cfgq" targetRef="Activity_1r3x50z" />
+    <bpmn:sequenceFlow id="Flow_094ohfk" sourceRef="Activity_1r3x50z" targetRef="Activity_1xe0fbm" />
+    <bpmn:serviceTask id="Activity_1iz028e" name="Create Book Review" camunda:delegateExpression="#{CreateBookReviewDelegate}">
+      <bpmn:incoming>Flow_171ja0c</bpmn:incoming>
+      <bpmn:outgoing>Flow_1nd3zsp</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:serviceTask id="Activity_0b7cfgq" name="Review Book" camunda:delegateExpression="#{ReviewBookDelegate}">
+      <bpmn:incoming>Flow_1nd3zsp</bpmn:incoming>
+      <bpmn:outgoing>Flow_1p477m3</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:serviceTask id="Activity_1r3x50z" name="Publish Review" camunda:delegateExpression="#{PublishReviewDelegate}">
+      <bpmn:incoming>Flow_1p477m3</bpmn:incoming>
+      <bpmn:outgoing>Flow_094ohfk</bpmn:outgoing>
+    </bpmn:serviceTask>
+    <bpmn:userTask id="Activity_0s1zuh8" name="Final Task">
+      <bpmn:incoming>Flow_082bp7q</bpmn:incoming>
+      <bpmn:outgoing>Flow_15syz9y</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:sequenceFlow id="Flow_171ja0c" sourceRef="Activity_06flnxw" targetRef="Activity_1iz028e" />
+    <bpmn:userTask id="Activity_06flnxw" name="choose book">
+      <bpmn:extensionElements />
+      <bpmn:incoming>SequenceFlow_1fp17al</bpmn:incoming>
+      <bpmn:outgoing>Flow_171ja0c</bpmn:outgoing>
+    </bpmn:userTask>
+    <bpmn:sequenceFlow id="Flow_15syz9y" sourceRef="Activity_0s1zuh8" targetRef="EndEvent_0x6ir2l" />
+    <bpmn:sequenceFlow id="Flow_082bp7q" sourceRef="Activity_1xe0fbm" targetRef="Activity_0s1zuh8" />
+    <bpmn:serviceTask id="Activity_1xe0fbm" name="notifyAuthor" camunda:class="com.example.workflow.delegate.Email">
+      <bpmn:extensionElements />
+      <bpmn:incoming>Flow_094ohfk</bpmn:incoming>
+      <bpmn:outgoing>Flow_082bp7q</bpmn:outgoing>
+    </bpmn:serviceTask>
+  </bpmn:process>
+  <bpmndi:BPMNDiagram id="BPMNDiagram_1">
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="BookReview-process">
+      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
+        <dc:Bounds x="152" y="112" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1ay874r_di" bpmnElement="Activity_1iz028e">
+        <dc:Bounds x="390" y="90" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1bdyuu7_di" bpmnElement="Activity_0b7cfgq">
+        <dc:Bounds x="580" y="90" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_0xpdk5w_di" bpmnElement="Activity_1r3x50z">
+        <dc:Bounds x="770" y="90" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1wu00lv_di" bpmnElement="Activity_06flnxw">
+        <dc:Bounds x="230" y="90" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="EndEvent_0x6ir2l_di" bpmnElement="EndEvent_0x6ir2l">
+        <dc:Bounds x="1642" y="112" width="36" height="36" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_17829qn_di" bpmnElement="Activity_0s1zuh8">
+        <dc:Bounds x="1310" y="90" width="100" height="80" />
+        <bpmndi:BPMNLabel />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNShape id="Activity_1to28s1_di" bpmnElement="Activity_1xe0fbm">
+        <dc:Bounds x="1070" y="90" width="100" height="80" />
+      </bpmndi:BPMNShape>
+      <bpmndi:BPMNEdge id="SequenceFlow_1fp17al_di" bpmnElement="SequenceFlow_1fp17al">
+        <di:waypoint x="188" y="130" />
+        <di:waypoint x="230" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1nd3zsp_di" bpmnElement="Flow_1nd3zsp">
+        <di:waypoint x="490" y="130" />
+        <di:waypoint x="580" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_1p477m3_di" bpmnElement="Flow_1p477m3">
+        <di:waypoint x="680" y="130" />
+        <di:waypoint x="770" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_094ohfk_di" bpmnElement="Flow_094ohfk">
+        <di:waypoint x="870" y="130" />
+        <di:waypoint x="1070" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_171ja0c_di" bpmnElement="Flow_171ja0c">
+        <di:waypoint x="330" y="130" />
+        <di:waypoint x="390" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_15syz9y_di" bpmnElement="Flow_15syz9y">
+        <di:waypoint x="1410" y="130" />
+        <di:waypoint x="1642" y="130" />
+      </bpmndi:BPMNEdge>
+      <bpmndi:BPMNEdge id="Flow_082bp7q_di" bpmnElement="Flow_082bp7q">
+        <di:waypoint x="1170" y="130" />
+        <di:waypoint x="1310" y="130" />
+      </bpmndi:BPMNEdge>
+    </bpmndi:BPMNPlane>
+  </bpmndi:BPMNDiagram>
+</bpmn:definitions>

target/classes/application.yaml

+camunda.bpm.admin-user:
+  id: demo
+  password: demo
+server:
+  port: 9090
+
+spring:
+  datasource:
+    url: jdbc:postgresql://localhost:5432/cammunda
+    username: postgres
+    password: Admin
+    driver-class-name: org.postgresql.Driver
+  jpa:
+    database-platform: org.hibernate.dialect.PostgreSQLDialect
+spring.jpa:
+  hibernate.ddl-auto: update
+  show-sql: true
+  #mail config
+  mail:
+    host: smtp.gmail.com
+    port: 587
+    username: cammundac@gmail.com
+    password: ycskqwnsqvfaqayi
+    properties:
+      mail:
+        smtp:
+          auth: true
+          starttls:
+            enable: true
+            required: true