Demonstrate basic JSON file reading capability

mcitmocks.iml

@@ -39,7 +39,6 @@
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-data-jpa:2.4.4" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-aop:2.4.4" level="project" />
-    <orderEntry type="library" name="Maven: org.springframework:spring-aop:5.3.5" level="project" />
     <orderEntry type="library" name="Maven: org.aspectj:aspectjweaver:1.9.6" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-jdbc:2.4.4" level="project" />
     <orderEntry type="library" name="Maven: com.zaxxer:HikariCP:3.4.5" level="project" />
@@ -58,7 +57,6 @@
     <orderEntry type="library" name="Maven: org.glassfish.jaxb:jaxb-runtime:2.3.3" level="project" />
     <orderEntry type="library" name="Maven: org.glassfish.jaxb:txw2:2.3.3" level="project" />
     <orderEntry type="library" name="Maven: com.sun.istack:istack-commons-runtime:3.0.11" level="project" />
-    <orderEntry type="library" scope="RUNTIME" name="Maven: com.sun.activation:jakarta.activation:1.2.2" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.data:spring-data-jpa:2.4.6" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.data:spring-data-commons:2.4.6" level="project" />
     <orderEntry type="library" name="Maven: org.springframework:spring-orm:5.3.5" level="project" />
@@ -80,9 +78,6 @@
     <orderEntry type="library" name="Maven: jakarta.annotation:jakarta.annotation-api:1.3.5" level="project" />
     <orderEntry type="library" name="Maven: org.yaml:snakeyaml:1.27" level="project" />
     <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-json:2.4.4" level="project" />
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.11.4" level="project" />
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.11.4" level="project" />
-    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.11.4" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-jdk8:2.11.4" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.11.4" level="project" />
     <orderEntry type="library" name="Maven: com.fasterxml.jackson.module:jackson-module-parameter-names:2.11.4" level="project" />
@@ -99,9 +94,9 @@
     <orderEntry type="library" scope="TEST" name="Maven: org.springframework.boot:spring-boot-test:2.4.4" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.springframework.boot:spring-boot-test-autoconfigure:2.4.4" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: com.jayway.jsonpath:json-path:2.4.0" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: net.minidev:json-smart:2.3" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: net.minidev:accessors-smart:1.2" level="project" />
-    <orderEntry type="library" scope="TEST" name="Maven: org.ow2.asm:asm:5.0.4" level="project" />
+    <orderEntry type="library" name="Maven: net.minidev:json-smart:2.3" level="project" />
+    <orderEntry type="library" name="Maven: net.minidev:accessors-smart:1.2" level="project" />
+    <orderEntry type="library" name="Maven: org.ow2.asm:asm:5.0.4" level="project" />
     <orderEntry type="library" name="Maven: jakarta.xml.bind:jakarta.xml.bind-api:2.3.3" level="project" />
     <orderEntry type="library" name="Maven: jakarta.activation:jakarta.activation-api:1.2.2" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.assertj:assertj-core:3.18.1" level="project" />
@@ -124,5 +119,24 @@
     <orderEntry type="library" name="Maven: org.springframework:spring-jcl:5.3.5" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.springframework:spring-test:5.3.5" level="project" />
     <orderEntry type="library" scope="TEST" name="Maven: org.xmlunit:xmlunit-core:2.7.0" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-security:2.4.4" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-aop:5.3.5" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-config:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-web:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-oauth2-client:2.4.4" level="project" />
+    <orderEntry type="library" name="Maven: com.sun.mail:jakarta.mail:1.6.6" level="project" />
+    <orderEntry type="library" name="Maven: com.sun.activation:jakarta.activation:1.2.2" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-core:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-oauth2-client:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: com.nimbusds:oauth2-oidc-sdk:8.36.1" level="project" />
+    <orderEntry type="library" name="Maven: com.github.stephenc.jcip:jcip-annotations:1.0-1" level="project" />
+    <orderEntry type="library" name="Maven: com.nimbusds:content-type:2.1" level="project" />
+    <orderEntry type="library" name="Maven: com.nimbusds:lang-tag:1.4.4" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-oauth2-core:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.security:spring-security-oauth2-jose:5.4.5" level="project" />
+    <orderEntry type="library" name="Maven: com.nimbusds:nimbus-jose-jwt:8.20.2" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-databind:2.11.1" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-annotations:2.11.4" level="project" />
+    <orderEntry type="library" name="Maven: com.fasterxml.jackson.core:jackson-core:2.11.4" level="project" />
   </component>
 </module>

pom.xml

@@ -44,6 +44,11 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-oauth2-client</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+            <version>2.11.1</version>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/mcitmocks/mcitmocks/InterviewQuestion/InterviewQuestion.java

@@ -3,11 +3,12 @@
 import org.hibernate.annotations.GenericGenerator;
 
 import javax.persistence.*;
+import java.beans.ConstructorProperties;
 import java.util.HashSet;
 import java.util.Set;
 
 @Entity
-@Table(name="interview_questions")
+@Table(name = "interview_questions")
 public class InterviewQuestion {
 
     @Id
@@ -23,10 +24,14 @@ public class InterviewQuestion {
     @ElementCollection
     private Set<QuestionType> questionTypes;
 
-    protected InterviewQuestion() {}
+    protected InterviewQuestion() {
+    }
 
-    public InterviewQuestion(String questionName, QuestionDifficulty questionDifficulty, HashSet<QuestionType> questionTypes) {
+    @ConstructorProperties({"questionName", "questionText", "answerText", "questionDifficulty", "questionTypes"})
+    public InterviewQuestion(String questionName, String questionText, String answerText, QuestionDifficulty questionDifficulty, Set<QuestionType> questionTypes) {
         this.questionName = questionName;
+        this.questionText = questionText;
+        this.answerText = answerText;
         this.questionDifficulty = questionDifficulty;
         this.questionTypes = questionTypes;
     }
@@ -43,4 +48,15 @@ public Set<QuestionType> getQuestionTypes() {
         return this.questionTypes;
     }
 
+    @Override
+    public String toString() {
+        return "InterviewQuestion{" +
+                "id='" + id + '\'' +
+                ", questionName='" + questionName + '\'' +
+                ", questionText='" + questionText + '\'' +
+                ", answerText='" + answerText + '\'' +
+                ", questionDifficulty=" + questionDifficulty +
+                ", questionTypes=" + questionTypes +
+                '}';
+    }
 }

src/main/java/com/mcitmocks/mcitmocks/InterviewQuestion/InterviewQuestionController.java

@@ -10,7 +10,7 @@ public class InterviewQuestionController {
     @Autowired
     private InterviewQuestionRepository interviewQuestionRepository;
 
-    @GetMapping(value="/api/questions/random", produces = "application/json")
+    @GetMapping(value = "/api/questions/random", produces = "application/json")
     public InterviewQuestion getRandom() {
         return interviewQuestionRepository.getRandom();
     }

src/main/java/com/mcitmocks/mcitmocks/InterviewQuestion/InterviewQuestionLoader.java

@@ -1,10 +1,14 @@
 package com.mcitmocks.mcitmocks.InterviewQuestion;
 
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.stereotype.Component;
 
-import java.util.HashSet;
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
 
 @Component
 public class InterviewQuestionLoader implements CommandLineRunner {
@@ -18,22 +22,17 @@ public void run(String... args) throws Exception {
         seedInterviewQuestions();
     }
 
-    private void seedInterviewQuestions() {
-        HashSet<QuestionType> questionTypes1 = new HashSet<>();
-        questionTypes1.add(QuestionType.ARRAY);
-        InterviewQuestion question1 = new InterviewQuestion("Two Sum", QuestionDifficulty.EASY, questionTypes1);
-        interviewQuestionRepository.save(question1);
-
-        HashSet<QuestionType> questionTypes2 = new HashSet<>();
-        questionTypes2.add(QuestionType.LINKED_LIST);
-        questionTypes2.add(QuestionType.RECURSION);
-        InterviewQuestion question2 = new InterviewQuestion("Reverse Linked List", QuestionDifficulty.EASY, questionTypes2);
-        interviewQuestionRepository.save(question2);
-
-        HashSet<QuestionType> questionTypes3 = new HashSet<>();
-        questionTypes3.add(QuestionType.TREE);
-        questionTypes3.add(QuestionType.RECURSION);
-        InterviewQuestion question3 = new InterviewQuestion("Binary Tree Inorder Traversal", QuestionDifficulty.EASY, questionTypes3);
-        interviewQuestionRepository.save(question3);
+    private static List<InterviewQuestion> readJsonQuestions() throws IOException {
+        ObjectMapper mapper = new ObjectMapper();
+        return mapper.readValue(new File("src/main/java/com/mcitmocks/mcitmocks/InterviewQuestion/mock-questions.json"), new TypeReference<List<InterviewQuestion>>() {
+        });
+    }
+
+    private void seedInterviewQuestions() throws IOException {
+        readJsonQuestions().forEach(interviewQuestionRepository::save);
+    }
+
+    public static void main(String[] args) throws IOException {
+        readJsonQuestions().forEach(System.out::println);
     }
 }

src/main/java/com/mcitmocks/mcitmocks/InterviewQuestion/mock-questions.json

@@ -0,0 +1,31 @@
+[
+  {
+    "questionName": "Two Sum",
+    "questionText": "Hello world",
+    "answerText": "Hello to you too",
+    "questionDifficulty": "EASY",
+    "questionTypes": [
+      "ARRAY"
+    ]
+  },
+  {
+    "questionName": "Reverse Linked List",
+    "questionText": "Hello world",
+    "answerText": "Hello to you too",
+    "questionDifficulty": "EASY",
+    "questionTypes": [
+      "LINKED_LIST",
+      "RECURSION"
+    ]
+  },
+  {
+    "questionName": "Binary Tree Inorder Traversal",
+    "questionText": "Hello world",
+    "answerText": "Hello to you too",
+    "questionDifficulty": "EASY",
+    "questionTypes": [
+      "TREE",
+      "RECURSION"
+    ]
+  }
+]