Added CreditNote Pdf and Payment methods

CHANGELOG.md

@@ -13,6 +13,8 @@ Given a version number MAJOR.MINOR.PATCH, increment:
 
 
 ## [Unreleased]
+### Added
+- CreditNote pdf and payment methods
 
 ## [0.17.0] - 2025-06-27
 ### Added

src/main/java/com/starkinfra/CreditNote.java

@@ -5,6 +5,7 @@
 import java.util.HashMap;
 import java.util.Objects;
 import java.util.ArrayList;
+import java.io.InputStream;
 import java.lang.reflect.Type;
 
 import com.google.gson.*;
@@ -1364,4 +1365,70 @@ public Description(Map<String, Object> data) throws Exception {
             }
         }
     }
+
+    /**
+     * Retrieve a specific CreditNote pdf file
+     * <p>
+     * Receive a single CreditNote pdf file generated in the Stark Infra API by passing its id.
+     * <p>
+     * Parameters:
+     * @param id [string]: object unique id. ex: "5656565656565656"
+     * <p>
+     * Return:
+     * @return CreditNote pdf file
+     * @throws Exception error in the request
+     */
+    public static InputStream pdf(String id) throws Exception {
+        return pdf(id, null);
+    }
+
+    /**
+     * Retrieve a specific CreditNote pdf file
+     * <p>
+     * Receive a single CreditNote pdf file generated in the Stark Infra API by passing its id.
+     * <p>
+     * Parameters:
+     * @param id [string]: object unique id. ex: "5656565656565656"
+     * @param user [Organization/Project object]: Organization or Project object. Not necessary if starkbank.User.defaultUser was set before function call
+     * <p>
+     * Return:
+     * @return CreditNote pdf file
+     * @throws Exception error in the request
+     */
+    public static InputStream pdf(String id, User user) throws Exception {
+        return Rest.getContent(data, id, "pdf", user, new HashMap<>());
+    }
+
+        /**
+     * Retrieve a specific CreditNote Transfer pdf file
+     * <p>
+     * Receive a single CreditNote Transfer pdf file generated in the Stark Infra API by passing its id.
+     * <p>
+     * Parameters:
+     * @param id [string]: object unique id. ex: "5656565656565656"
+     * <p>
+     * Return:
+     * @return CreditNote Transfer pdf file
+     * @throws Exception error in the request
+     */
+    public static InputStream payment(String id) throws Exception {
+        return payment(id, null);
+    }
+
+    /**
+     * Retrieve a specific CreditNote Transfer pdf file
+     * <p>
+     * Receive a single CreditNote Transfer pdf file generated in the Stark Infra API by passing its id.
+     * <p>
+     * Parameters:
+     * @param id [string]: object unique id. ex: "5656565656565656"
+     * @param user [Organization/Project object]: Organization or Project object. Not necessary if starkbank.User.defaultUser was set before function call
+     * <p>
+     * Return:
+     * @return CreditNote Transfer pdf file
+     * @throws Exception error in the request
+     */
+    public static InputStream payment(String id, User user) throws Exception {
+        return Rest.getContent(data, id, "payment/pdf", user, new HashMap<>());
+    }
 }

src/test/java/TestCreditNote.java

@@ -4,6 +4,10 @@
 import java.util.ArrayList;
 import java.time.LocalDate;
 
+import java.io.File;
+import java.io.InputStream;
+import java.nio.file.StandardCopyOption;
+
 import org.junit.Test;
 import org.junit.Assert;
 
@@ -200,4 +204,48 @@ static List<CreditNote> exampleWithObject() throws Exception {
     public static String getDateString(int delta) {
         return LocalDate.now().plusDays(delta).toString();
     }
+
+    @Test
+    public void testCreditNotePdfGet() throws Exception {
+        Settings.user = utils.User.defaultProject();
+
+        HashMap<String, Object> params = new HashMap<>();
+        params.put("limit", 1);
+        params.put("status", "success");
+
+        Generator<CreditNote> notes = CreditNote.query(params);
+        for (CreditNote note : notes) {
+            String noteId = note.id;
+            InputStream pdf = CreditNote.pdf(noteId);
+            Assert.assertNotNull(pdf);
+            java.nio.file.Files.copy(
+                pdf,
+                new File("note.pdf").toPath(),
+                StandardCopyOption.REPLACE_EXISTING
+            );
+            System.out.println(note);
+        }
+    }
+
+    @Test
+    public void testCreditNotePaymentPdfGet() throws Exception {
+        Settings.user = utils.User.defaultProject();
+
+        HashMap<String, Object> params = new HashMap<>();
+        params.put("limit", 1);
+        params.put("status", "success");
+
+        Generator<CreditNote> notes = CreditNote.query(params);
+        for (CreditNote note : notes) {
+            String noteId = note.id;
+            InputStream pdf = CreditNote.payment(noteId);
+            Assert.assertNotNull(pdf);
+            java.nio.file.Files.copy(
+                pdf,
+                new File("payment.pdf").toPath(),
+                StandardCopyOption.REPLACE_EXISTING
+            );
+            System.out.println(note);
+        }
+    }
 }