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✨ feat: add banned word when create item (#160)
* ✨ feat(api): add banned word validator * ✨ feat(api): add sql to flyway * ✨ fix(api): add fix query * ✨ feat(api) : add NotBannedWord annotation to ItemCreateRequestDto * ♻️ chore: change contentWord to contentWords * 🐛 fix: add access to noargsconstructor * 🐛 fix: fix test case and if null banned word is true
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backend/streetdrop-api/src/main/java/com/depromeet/common/annotation/NotBannedWord.java
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package com.depromeet.common.annotation; | ||
import com.depromeet.common.annotation.validator.BannedWordValidator; | ||
import jakarta.validation.Constraint; | ||
import jakarta.validation.Payload; | ||
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import java.lang.annotation.Retention; | ||
import java.lang.annotation.Target; | ||
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import static java.lang.annotation.ElementType.FIELD; | ||
import static java.lang.annotation.RetentionPolicy.RUNTIME; | ||
@Target(FIELD) | ||
@Retention(RUNTIME) | ||
@Constraint(validatedBy = BannedWordValidator.class) | ||
public @interface NotBannedWord { | ||
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String message() default "Cannot use banned word"; | ||
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Class<?>[] groups() default {}; | ||
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Class<? extends Payload>[] payload() default {}; | ||
} |
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...drop-api/src/main/java/com/depromeet/common/annotation/validator/BannedWordValidator.java
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package com.depromeet.common.annotation.validator; | ||
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import com.depromeet.common.annotation.NotBannedWord; | ||
import com.depromeet.common.repository.BannedWordRepository; | ||
import jakarta.validation.ConstraintValidator; | ||
import jakarta.validation.ConstraintValidatorContext; | ||
import lombok.RequiredArgsConstructor; | ||
import org.springframework.transaction.annotation.Transactional; | ||
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import java.util.List; | ||
@RequiredArgsConstructor | ||
public class BannedWordValidator implements ConstraintValidator<NotBannedWord, String> { | ||
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private final BannedWordRepository bannedWordRepository; | ||
@Override | ||
@Transactional(readOnly = true) | ||
public boolean isValid(String value, ConstraintValidatorContext context) { | ||
if (value == null) { | ||
return true; | ||
} | ||
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var contentWords = List.of(value.split(" ")); | ||
var bannedWord = bannedWordRepository.findBannedWordsInWordList(contentWords); | ||
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if (!bannedWord.isEmpty()) { | ||
context.buildConstraintViolationWithTemplate("Cannot use banned word : " + bannedWord.get(0)) | ||
.addConstraintViolation(); | ||
return false; | ||
} | ||
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return true; | ||
} | ||
} |
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...nd/streetdrop-api/src/main/java/com/depromeet/common/repository/BannedWordRepository.java
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package com.depromeet.common.repository; | ||
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import com.depromeet.common.entity.BannedWord; | ||
import io.lettuce.core.dynamic.annotation.Param; | ||
import org.springframework.data.jpa.repository.JpaRepository; | ||
import org.springframework.data.jpa.repository.Query; | ||
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import java.util.List; | ||
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public interface BannedWordRepository extends JpaRepository<BannedWord, Long> { | ||
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@Query("SELECT bw.word FROM BannedWord bw WHERE bw.word IN :words") | ||
List<String> findBannedWordsInWordList(@Param("words") List<String> words); | ||
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} |
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backend/streetdrop-api/src/main/resources/db/migration/v20230911__add_banned_word.sql
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CREATE TABLE banned_word ( | ||
banned_word_id BIGINT AUTO_INCREMENT PRIMARY KEY, | ||
word VARCHAR(20) NOT NULL | ||
); | ||
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CREATE INDEX idx__banned_word_word ON banned_word (word); |
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backend/streetdrop-domain/src/main/java/com/depromeet/common/entity/BannedWord.java
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package com.depromeet.common.entity; | ||
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import jakarta.persistence.*; | ||
import lombok.Getter; | ||
import lombok.NoArgsConstructor; | ||
import static jakarta.persistence.GenerationType.IDENTITY; | ||
import static lombok.AccessLevel.PROTECTED; | ||
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@Getter | ||
@NoArgsConstructor(access = PROTECTED) | ||
@Entity | ||
@Table(indexes = { | ||
@Index(name = "idx__banned_word_word", columnList = "word") | ||
}) | ||
public class BannedWord { | ||
@Id | ||
@GeneratedValue(strategy = IDENTITY) | ||
@Column(name = "banned_word_id") | ||
private Long id; | ||
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@Column(length = 20, nullable = false) | ||
private String word; | ||
} |