refactor(RawParsedDataDto): modify to support multiple image URLs

Part of #698

Author: php-coder

src/main/java/ru/mystamps/web/feature/series/importing/RawParsedDataDto.java

@@ -20,12 +20,14 @@
 import lombok.Getter;
 import lombok.RequiredArgsConstructor;
 
+import java.util.List;
+
 @Getter
 @RequiredArgsConstructor
 public class RawParsedDataDto {
 	private final String categoryName;
 	private final String countryName;
-	private final String imageUrl;
+	private final List<String> imageUrls;
 	private final String issueDate;
 	private final String quantity;
 	private final String perforated;
@@ -37,4 +39,12 @@ public class RawParsedDataDto {
 	private final String altPrice;
 	private final String altCurrency;
 	private final String condition;
+
+	// for backward compatibility
+	public String getImageUrl() {
+		if (imageUrls == null || imageUrls.isEmpty()) {
+			return null;
+		}
+		return imageUrls.get(0);
+	}
 }

src/main/java/ru/mystamps/web/feature/series/importing/event/DownloadingSucceededEventListener.java

@@ -88,7 +88,7 @@ public void onApplicationEvent(DownloadingSucceeded event) {
 		RawParsedDataDto data = new RawParsedDataDto(
 			info.getCategoryName(),
 			info.getCountryName(),
-			info.getImageUrl(),
+			info.getImageUrls(),
 			info.getIssueDate(),
 			info.getQuantity(),
 			info.getPerforated(),

src/main/java/ru/mystamps/web/feature/series/importing/extractor/SeriesInfo.java

@@ -46,14 +46,6 @@ public class SeriesInfo {
 	private String altPrice;
 	private String altCurrency;
 	private String condition;
-
-	// for backward compatibility
-	public String getImageUrl() {
-		if (imageUrls == null || imageUrls.isEmpty()) {
-			return null;
-		}
-		return imageUrls.get(0);
-	}
 
 	/**
 	 * Check whether any info about a series is available.

src/test/java/ru/mystamps/web/service/TestObjects.java

@@ -280,7 +280,7 @@ public static RawParsedDataDto createRawParsedDataDto() {
 		return new RawParsedDataDto(
 			Random.categoryName(),
 			Random.countryName(),
-			Random.url(),
+			Collections.singletonList(Random.url()),
 			Random.issueYear().toString(),
 			Random.quantity().toString(),
 			String.valueOf(Random.perforated()),