Upload of ZAD 5

Author: s27288-pj

Project/src/main/java/com/jaz2/figurines/Dictionary/Dictionary.java

@@ -0,0 +1,19 @@
+package com.jaz2.figurines.Dictionary;
+
+import jakarta.validation.Constraint;
+import jakarta.validation.Payload;
+
+import java.lang.annotation.*;
+
+@Constraint(validatedBy = DictionaryValidator.class)
+@Target({ ElementType.METHOD, ElementType.FIELD })
+@Retention(RetentionPolicy.RUNTIME)
+public @interface Dictionary {
+    String value();
+
+    String message() default "Invalid value for dictionary {value}";
+
+    Class<?>[] groups() default {};
+
+    Class<? extends Payload>[] payload() default {};
+}

Project/src/main/java/com/jaz2/figurines/Dictionary/DictionaryEntity.java

@@ -0,0 +1,18 @@
+package com.jaz2.figurines.Dictionary;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import lombok.Data;
+import org.hibernate.annotations.UuidGenerator;
+
+import java.util.UUID;
+
+@Data
+@Entity
+public class DictionaryEntity {
+    @Id
+    @UuidGenerator
+    private UUID id;
+    private String valueName;
+    private String dictionaryName;
+}

Project/src/main/java/com/jaz2/figurines/Dictionary/DictionaryRepository.java

@@ -0,0 +1,11 @@
+package com.jaz2.figurines.Dictionary;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.UUID;
+
+@Repository
+public interface DictionaryRepository extends JpaRepository<DictionaryEntity, UUID> {
+    boolean existsByDictionaryNameAndValueName(String valueName, String dictionaryName);
+}

Project/src/main/java/com/jaz2/figurines/Dictionary/DictionaryValidator.java

@@ -0,0 +1,54 @@
+package com.jaz2.figurines.Dictionary;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import javax.sql.DataSource;
+
+import jakarta.validation.ConstraintValidator;
+import jakarta.validation.ConstraintValidatorContext;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+import org.springframework.beans.factory.annotation.Autowired;
+
+@Component
+public class DictionaryValidator implements ConstraintValidator<Dictionary, String>, ApplicationContextAware {
+
+    private static ApplicationContext applicationContext;
+    private String dictionaryName;
+    Connection sqlConnection;
+
+    @SuppressWarnings("null")
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) {
+        DictionaryValidator.applicationContext = applicationContext;
+    }
+
+    @Override
+    public void initialize(Dictionary constraintAnnotation) {
+        this.dictionaryName = constraintAnnotation.value();
+    }
+
+    @Override
+    public boolean isValid(String value, ConstraintValidatorContext context) {
+        if (value == null) {
+            return true;
+        }
+        try {
+            DataSource dataSource = applicationContext.getBean(DataSource.class);
+            sqlConnection = dataSource.getConnection();
+            var sqlQuery = sqlConnection.prepareStatement("SELECT VALUE_NAME FROM DICTIONARY_ENTITY WHERE DICTIONARY_NAME = ?");
+            sqlQuery.setString(1, dictionaryName);
+            var resultSet = sqlQuery.executeQuery();
+            while (resultSet.next()) {
+                System.out.println(resultSet.getString("VALUE_NAME"));
+                if (resultSet.getString("VALUE_NAME").equals(value)) {
+                    return true;
+                }
+            }
+            return false;
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}

Project/src/main/java/com/jaz2/figurines/Owner/Owner.java

@@ -1,5 +1,6 @@
 package com.jaz2.figurines.Owner;
 
+import com.jaz2.figurines.Dictionary.Dictionary;
 import jakarta.persistence.Entity;
 import jakarta.persistence.Id;
 import lombok.Data;
@@ -13,6 +14,7 @@ public class Owner {
     @Id
     @UuidGenerator
     private UUID id;
+    @Dictionary("Name")
     private String name;
     private String surname;
     private String email;

Project/src/main/java/com/jaz2/figurines/Owner/OwnerService.java

@@ -3,8 +3,10 @@
 import com.jaz2.figurines.Exceptions.OwnerNotFoundException;
 import com.jaz2.figurines.Exceptions.BadOwnerFieldsException;
 import jakarta.transaction.Transactional;
+import jakarta.validation.Validator;
 import lombok.RequiredArgsConstructor;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.List;

Project/src/main/java/com/jaz2/figurines/ValidationConfig.java

@@ -0,0 +1,14 @@
+package com.jaz2.figurines;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;
+
+@Configuration
+public class ValidationConfig {
+
+    @Bean
+    public LocalValidatorFactoryBean validatorFactoryBean() {
+        return new LocalValidatorFactoryBean();
+    }
+}

Project/src/main/resources/application.properties

@@ -5,3 +5,5 @@ spring.datasource.driver-class-name= org.h2.Driver
 spring.datasource.username=sa
 spring.datasource.password=
 spring.jpa.hibernate.ddl-auto=create
+spring.jpa.properties.jakarta.persistence.validation.mode=none
+spring.jpa.properties.javax.persistence.validation.mode=none

Project/src/main/resources/import.sql

@@ -1,3 +1,8 @@
+-- Insert Dictionary
+INSERT INTO Dictionary_Entity (id, VALUE_NAME, DICTIONARY_NAME) VALUES (UUID(), 'John', 'Name');
+INSERT INTO Dictionary_Entity (id, VALUE_NAME, DICTIONARY_NAME) VALUES (UUID(), 'Jane', 'Name');
+INSERT INTO Dictionary_Entity (id, VALUE_NAME, DICTIONARY_NAME) VALUES (UUID(), 'Alice', 'Name');
+
 -- Insert owner
 INSERT INTO Owner (id, name, surname, email, address, phone) VALUES (UUID(), 'John', 'Doe', '[email protected]', '123 Main St', '555-1234');
 INSERT INTO Owner (id, name, surname, email, address, phone) VALUES (UUID(), 'Jane', 'Doe', '[email protected]', '456 Main St', '555-5678');