Feature/44 Add getBucket method to ReductClient. (#64)

feature/#44 Add getBucket method to ReductClient.

CHANGELOG.md

@@ -31,6 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Improve ReductClient initialization. [PR-41](https://github.com/reductstore/reduct-java/issues/41)
 - Add exists option to BucketSettings. [PR-42](https://github.com/reductstore/reduct-java/issues/42)
 - Bucket.writeRecord receives entry name and bucket. [PR-43](https://github.com/reductstore/reduct-java/issues/43)
+- Add getBucket method to ReductClient. [PR-44](https://github.com/reductstore/reduct-java/issues/44)
 ### Infrastructure:
 
 - Added GitHub Actions for CI/CD [PR-35](https://github.com/reductstore/reduct-java/pull/35)

src/main/java/store/reduct/client/ReductClient.java

@@ -31,8 +31,10 @@
 @RequiredArgsConstructor
 @Getter
 public class ReductClient {
+	public static final String BUCKET_NAME_CANNOT_BE_NULL_OR_EMPTY = "Bucket name cannot be null or empty.";
 	private static final String REDUCT_ERROR_HEADER = "x-reduct-error";
 	public static final String S_S = "%s/%s";
+
 	private final ServerProperties serverProperties;
 	private final HttpClient httpClient;
 	private final ObjectMapper objectMapper = new ObjectMapper();
@@ -229,4 +231,21 @@ public AccessToken createToken(String tokenName, TokenPermissions permissions)
 		HttpResponse<String> response = sendAndGetOnlySuccess(builder, HttpResponse.BodyHandlers.ofString());
 		return JsonUtils.parseObject(response.body(), AccessToken.class);
 	}
+
+	/**
+	 * Get Information about a Bucket
+	 * 
+	 * @param bucketName
+	 * @return
+	 */
+	public Bucket getBucket(String bucketName) {
+		if (bucketName == null || bucketName.isBlank()) {
+			throw new IllegalArgumentException(BUCKET_NAME_CANNOT_BE_NULL_OR_EMPTY);
+		}
+		String createBucketPath = BucketURL.GET_BUCKET.getUrl().formatted(bucketName);
+		HttpRequest.Builder builder = HttpRequest.newBuilder()
+				.uri(URI.create(S_S.formatted(this.getServerProperties().url(), createBucketPath))).GET();
+		HttpResponse<String> httpResponse = this.sendAndGetOnlySuccess(builder, HttpResponse.BodyHandlers.ofString());
+		return JsonUtils.parseObject(httpResponse.body(), Bucket.class);
+	}
 }

src/main/java/store/reduct/model/bucket/Bucket.java

@@ -34,7 +34,6 @@
 public class Bucket {
 
 	private static final String TS = "ts";
-	public static final String BUCKET_NAME_CANNOT_BE_NULL_OR_EMPTY = "Bucket name cannot be null or empty.";
 	public static final String X_REDUCT_TIME_IS_NOT_SUCH_LONG_FORMAT = "Received from server x-reduct-time is not such Long format, or empty.";
 	public static final String CONTENT_TYPE_IS_NOT_SET_IN_THE_RECORD = "The Content-Type is not set in the record.";
 	public static final String CONTENT_LENGTH_IS_NOT_SET_IN_THE_RECORD = "The Content-Length is not set in the record.";
@@ -99,15 +98,7 @@ private void unpackInfo(Map<String, Object> info) {
 	 * @return Returns this Bucket object with updated fields
 	 */
 	public Bucket read() throws ReductException, IllegalArgumentException {
-		if (name == null || name.isBlank()) {
-			throw new IllegalArgumentException(BUCKET_NAME_CANNOT_BE_NULL_OR_EMPTY);
-		}
-		String createBucketPath = BucketURL.GET_BUCKET.getUrl().formatted(name);
-		HttpRequest.Builder builder = HttpRequest.newBuilder()
-				.uri(URI.create("%s/%s".formatted(reductClient.getServerProperties().url(), createBucketPath))).GET();
-		HttpResponse<String> httpResponse = reductClient.sendAndGetOnlySuccess(builder,
-				HttpResponse.BodyHandlers.ofString());
-		BucketMapper.INSTANCE.copy(this, JsonUtils.parseObject(httpResponse.body(), Bucket.class));
+		BucketMapper.INSTANCE.copy(this, reductClient.getBucket(name));
 		return this;
 	}