Merge pull request #119 from contentstack/next

DX-566| Enhancement: Update asset url

Author: reeshika-h

CHANGELOG.md

@@ -1,5 +1,11 @@
 # CHANGELOG
 
+## v1.14.1
+
+### Date: 17-May-2024
+
+-Enhancement: Update Asset url method added
+
 ## v1.14.0
 
 ### Date: 13-May-2024

pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.contentstack.sdk</groupId>
     <artifactId>java</artifactId>
-    <version>1.14.0</version>
+    <version>1.14.1</version>
     <packaging>jar</packaging>
     <name>contentstack-java</name>
     <description>Java SDK for Contentstack Content Delivery API</description>

src/main/java/com/contentstack/sdk/Stack.java

@@ -4,6 +4,7 @@
 import okhttp3.OkHttpClient;
 import okhttp3.ResponseBody;
 import org.jetbrains.annotations.NotNull;
+import org.json.JSONArray;
 import org.json.JSONObject;
 import retrofit2.Response;
 import retrofit2.Retrofit;
@@ -552,5 +553,57 @@ public enum PublishType {
         ENTRY_PUBLISHED,
         ENTRY_UNPUBLISHED
     }
+    public void updateAssetUrl(Entry entry) {
+        JSONObject entryJson = entry.toJSON();
+        // Check if entry consists of _embedded_items object
+        if (!entryJson.has("_embedded_items")) {
+            throw new IllegalArgumentException("_embedded_items not present in entry. Call includeEmbeddedItems() before fetching entry.");
+        }
+        // Get _embedded_items as a JSONObject
+        JSONObject embeddedItems = entryJson.getJSONObject("_embedded_items");
+        Iterator<String> keys = embeddedItems.keys();
+        Map<String, String> assetUrls = new HashMap<>();
+        while (keys.hasNext()) {
+            String key = keys.next();
+            Object embeddedItem = embeddedItems.get(key);
+            if (embeddedItem instanceof JSONArray) {
+                JSONArray itemList = (JSONArray) embeddedItem;
+                for (int i = 0; i < itemList.length(); i++) {
+                    JSONObject item = itemList.getJSONObject(i);
+                    if ("sys_assets".equals(item.getString("_content_type_uid")) && item.has("filename")) {
+                        String url = item.getString("url");
+                        String uid = item.getString("uid");
+                       assetUrls.put(uid,url);
+                    }
+                }
+            }
+        }
+        updateChildObjects(entryJson, assetUrls);
+    }
+    private void updateChildObjects(JSONObject entryJson, Map<String, String> assetUrls) {
+        Iterator<String> mainKeys = entryJson.keys();
+        while (mainKeys.hasNext()) {
+            String key = mainKeys.next();
+            Object childObj = entryJson.get(key);
+            if(childObj instanceof JSONObject)
+            { JSONObject mainKey = (JSONObject) childObj;
+            if (mainKey.has("children")) {
+                JSONArray mainList = mainKey.getJSONArray("children");
+                for (int i = 0; i < mainList.length(); i++) {
+                    JSONObject list = mainList.getJSONObject(i);
+                    if (list.has("attrs") ) {
+                        JSONObject childList = list.getJSONObject("attrs");
+                        if(childList.has("asset-uid") && childList.has("asset-link")){
+                        String assetUid = childList.getString("asset-uid");
+                        if (assetUrls.containsKey(assetUid)) {
+                            childList.put("asset-link", assetUrls.get(assetUid));
+                        }
+                    }
+                }
+            }
+        }
+        }
+        }
+    }
 
 }

src/test/java/com/contentstack/sdk/TestStack.java

@@ -18,6 +18,8 @@ class TestStack {
     Stack stack = Credentials.getStack();
     protected String paginationToken;
     private final Logger logger = Logger.getLogger(TestStack.class.getName());
+    private String entryUid = Credentials.ENTRY_UID;
+    private String CONTENT_TYPE = Credentials.CONTENT_TYPE;
 
 
     @Test
@@ -384,5 +386,19 @@ public void onCompletion(SyncStack response, Error error) {
             }
         });
     }
+    @Test
+    @Disabled
+    @Order(43)
+    void testAsseturlupdate() throws IllegalAccessException {
+        Entry entry = stack.contentType(CONTENT_TYPE).entry(entryUid).includeEmbeddedItems();
+        entry.fetch(new EntryResultCallBack() {
+            @Override
+            public void onCompletion(ResponseType responseType, Error error) {
+                stack.updateAssetUrl(entry);
+                Assertions.assertEquals(entryUid, entry.getUid());
+                Assertions.assertTrue(entry.params.has("include_embedded_items[]"));
+            }
+        });
+    }
 
 }