Add Attributes to Share

library/src/androidTest/java/com/owncloud/android/lib/resources/shares/CreateShareRemoteOperationIT.kt

@@ -9,11 +9,13 @@ package com.owncloud.android.lib.resources.shares
 
 import com.owncloud.android.AbstractIT
 import com.owncloud.android.lib.resources.files.CreateFolderRemoteOperation
+import com.owncloud.android.lib.resources.shares.attributes.ShareAttributes
+import com.owncloud.android.lib.resources.shares.attributes.ShareAttributesJsonHandler
 import com.owncloud.android.lib.resources.status.GetStatusRemoteOperation
 import com.owncloud.android.lib.resources.status.NextcloudVersion
 import com.owncloud.android.lib.resources.status.OwnCloudVersion
-import org.junit.Assert
 import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
 import org.junit.Assume
 import org.junit.Before
 import org.junit.Test
@@ -22,40 +24,58 @@ class CreateShareRemoteOperationIT : AbstractIT() {
     @Before
     fun before() {
         val result = GetStatusRemoteOperation(context).execute(client)
-        Assert.assertTrue(result.isSuccess)
+        assertTrue(result.isSuccess)
         val data = result.data as ArrayList<Any>
         val ownCloudVersion = data[0] as OwnCloudVersion
         Assume.assumeTrue(ownCloudVersion.isNewerOrEqual(NextcloudVersion.nextcloud_24))
     }
 
+    @Test
+    fun createShareWithNoteAndAttributes() {
+        val attributes = listOf(ShareAttributes.createDownloadAttributes(true))
+        val note = "Note with attributes"
+        val path = "/shareWithAttributes/"
+
+        createFolder(path)
+        val share = createShare(path, "admin", note, ShareAttributesJsonHandler.toJson(attributes))
+        assertEquals(note, share.note)
+        assertEquals(attributes, ShareAttributesJsonHandler.toList(share.attributes))
+    }
+
     @Test
     fun createShareWithNote() {
         val note = "This is the note"
+        val path = "/share/"
 
-        Assert.assertTrue(
-            CreateFolderRemoteOperation(
-                "/share/",
-                true
-            ).execute(client).isSuccess
-        )
+        createFolder(path)
+        val share = createShare(path, "admin", note)
+        assertEquals(note, share.note)
+    }
 
-        // share folder to user "admin"
-        val sut =
+    private fun createFolder(path: String) {
+        assertTrue(CreateFolderRemoteOperation(path, true).execute(client).isSuccess)
+    }
+
+    private fun createShare(
+        path: String,
+        accountName: String,
+        note: String,
+        attributes: String? = null
+    ): OCShare {
+        val operation =
             CreateShareRemoteOperation(
-                "/share/",
+                path,
                 ShareType.USER,
-                "admin",
+                accountName,
                 false,
                 "",
                 OCShare.MAXIMUM_PERMISSIONS_FOR_FOLDER,
                 true,
-                note
-            ).execute(client)
-
-        junit.framework.Assert.assertTrue(sut.isSuccess)
-
-        val share = sut.resultData[0]
-
-        assertEquals(note, share.note)
+                note,
+                attributes
+            )
+        val result = operation.execute(client)
+        assertTrue(result.isSuccess)
+        return result.resultData[0]
     }
 }

library/src/androidTest/java/com/owncloud/android/lib/resources/shares/UpdateShareRemoteOperationIT.kt

@@ -57,7 +57,8 @@ class UpdateShareRemoteOperationIT : AbstractIT() {
                 "",
                 OCShare.MAXIMUM_PERMISSIONS_FOR_FOLDER,
                 true,
-                ""
+                "",
+                null
             ).execute(client)
 
         assertTrue(createOperationResult.isSuccess)

library/src/main/java/com/nextcloud/extensions/JsonObjectExtensions.kt

@@ -0,0 +1,28 @@
+/*
+ * Nextcloud Android Library
+ *
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2025 Alper Ozturk <alper.ozturk@nextcloud.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+package com.nextcloud.extensions
+
+import com.google.gson.JsonObject
+
+@Suppress("ReturnCount")
+fun JsonObject?.getBoolean(key: String): Boolean? {
+    if (this == null) {
+        return null
+    }
+
+    if (has(key) && get(key).isJsonPrimitive) {
+        return try {
+            get(key).asBoolean
+        } catch (_: UnsupportedOperationException) {
+            null
+        }
+    }
+
+    return null
+}

library/src/main/java/com/owncloud/android/lib/resources/shares/CreateShareRemoteOperation.java

@@ -37,6 +37,7 @@ public class CreateShareRemoteOperation extends RemoteOperation<List<OCShare>> {
     private static final String PARAM_PASSWORD = "password";
     private static final String PARAM_PERMISSIONS = "permissions";
     private static final String PARAM_NOTE = "note";
+    private static final String PARAM_ATTRIBUTES = "attributes";
 
     private final String remoteFilePath;
     private final ShareType shareType;
@@ -46,6 +47,7 @@ public class CreateShareRemoteOperation extends RemoteOperation<List<OCShare>> {
     private final int permissions;
     private boolean getShareDetails;
     private String note;
+    private String attributes;
 
     /**
      * Constructor
@@ -67,6 +69,7 @@ public class CreateShareRemoteOperation extends RemoteOperation<List<OCShare>> {
      *                       For user or group shares.
      *                       To obtain combinations, add the desired values together.
      *                       For instance, for Re-Share, delete, read, update, add 16+8+2+1 = 27.
+     * @param attributes     Share attributes are used for more advanced flags like permissions.
      */
     public CreateShareRemoteOperation(
             String remoteFilePath,
@@ -76,7 +79,8 @@ public CreateShareRemoteOperation(
             String password,
             int permissions,
             boolean getShareDetails,
-            String note
+            String note,
+            String attributes
     ) {
         this.remoteFilePath = remoteFilePath;
         this.shareType = shareType;
@@ -86,6 +90,7 @@ public CreateShareRemoteOperation(
         this.permissions = permissions;
         this.getShareDetails = getShareDetails;        // defaults to false for backwards compatibility
         this.note = note;
+        this.attributes = attributes;
     }
 
     public CreateShareRemoteOperation(
@@ -95,7 +100,7 @@ public CreateShareRemoteOperation(
             boolean publicUpload,
             String password,
             int permissions) {
-        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, false, "");
+        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, false, "", null);
     }
 
     public CreateShareRemoteOperation(
@@ -105,8 +110,9 @@ public CreateShareRemoteOperation(
             boolean publicUpload,
             String password,
             int permissions,
-            String note) {
-        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, false, note);
+            String note,
+            String attributes) {
+        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, false, note, attributes);
     }
 
     public CreateShareRemoteOperation(
@@ -117,7 +123,7 @@ public CreateShareRemoteOperation(
             String password,
             int permissions,
             boolean getShareDetails) {
-        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, getShareDetails, "");
+        this(remoteFilePath, shareType, shareWith, publicUpload, password, permissions, getShareDetails, "", null);
     }
 
     public boolean isGettingShareDetails() {
@@ -158,6 +164,10 @@ protected RemoteOperationResult<List<OCShare>> run(OwnCloudClient client) {
                 post.addParameter(PARAM_NOTE, note);
             }
 
+            if (!TextUtils.isEmpty(attributes)) {
+                post.addParameter(PARAM_ATTRIBUTES, attributes);
+            }
+
             post.addRequestHeader(OCS_API_HEADER, OCS_API_HEADER_VALUE);
 
             status = client.executeMethod(post);

library/src/main/java/com/owncloud/android/lib/resources/shares/OCShare.kt

@@ -73,6 +73,7 @@ class OCShare :
     var ownerDisplayName: String? = null
     var isFavorite = false
     var fileDownloadLimit: FileDownloadLimit? = null
+    var attributes: String? = null
 
     constructor() : super() {
         resetData()
@@ -114,6 +115,7 @@ class OCShare :
         mimetype = ""
         ownerDisplayName = ""
         fileDownloadLimit = null
+        attributes = null
     }
 
     /**
@@ -154,6 +156,7 @@ class OCShare :
         mimetype = source.readString()
         ownerDisplayName = source.readString()
         fileDownloadLimit = source.readSerializableCompat()
+        attributes = source.readString()
     }
 
     override fun describeContents(): Int = this.hashCode()
@@ -184,6 +187,7 @@ class OCShare :
         dest.writeString(mimetype)
         dest.writeString(ownerDisplayName)
         dest.writeSerializable(fileDownloadLimit)
+        dest.writeString(attributes)
     }
 
     companion object {

library/src/main/java/com/owncloud/android/lib/resources/shares/ShareXMLParser.java

@@ -24,6 +24,7 @@
 import java.util.Date;
 import java.util.List;
 
+
 /**
  * Parser for Share API Response
  *
@@ -70,6 +71,7 @@ public class ShareXMLParser {
 	private static final String NODE_DISPLAYNAME_FILE_OWNER = "displayname_file_owner";
 	private static final String NODE_TAGS = "tags";
 	private static final String NODE_URL = "url";
+    private static final String NODE_ATTRIBUTES = "attributes";
 
 	private static final String TAG_FAVORITE = "_$!<Favorite>";
 
@@ -418,6 +420,10 @@ private void readElement(XmlPullParser parser, ArrayList<OCShare> shares)
 					}
 					break;
 
+                case NODE_ATTRIBUTES:
+                    share.setAttributes(readText(parser));
+                    break;
+
 				default:
 					skip(parser);
 					break;

library/src/main/java/com/owncloud/android/lib/resources/shares/UpdateShareRemoteOperation.java

@@ -49,6 +49,7 @@ public class UpdateShareRemoteOperation extends RemoteOperation {
     private static final String FORMAT_EXPIRATION_DATE = "yyyy-MM-dd";
     private static final String ENTITY_CONTENT_TYPE = "application/x-www-form-urlencoded";
     private static final String ENTITY_CHARSET = "UTF-8";
+    private static final String PARAM_ATTRIBUTES = "attributes";
 
 
     /**
@@ -78,6 +79,7 @@ public class UpdateShareRemoteOperation extends RemoteOperation {
 
     private String note;
     private String label;
+    private String attributes;
 
 
     /**
@@ -137,6 +139,10 @@ public void setLabel(String label) {
         this.label = label;
     }
 
+    public void setAttributes(String attributes) {
+        this.attributes = attributes;
+    }
+
     public void setNote(String note) {
         this.note = note;
     }
@@ -181,6 +187,10 @@ protected RemoteOperationResult<List<OCShare>> run(OwnCloudClient client) {
             parametersToUpdate.add(new Pair<>(PARAM_LABEL, URLEncoder.encode(label)));
         }
 
+        if (attributes != null) {
+            parametersToUpdate.add(new Pair<>(PARAM_ATTRIBUTES, URLEncoder.encode(attributes)));
+        }
+
         /// perform required PUT requests
         PutMethod put = null;
         String uriString;

library/src/main/java/com/owncloud/android/lib/resources/shares/attributes/ShareAttributes.kt

@@ -0,0 +1,25 @@
+/*
+ * Nextcloud Android Library
+ *
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2025 Alper Ozturk <alper.ozturk@nextcloud.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+package com.owncloud.android.lib.resources.shares.attributes
+
+data class ShareAttributes(
+    val scope: String,
+    val key: String,
+    var value: Boolean
+) {
+    companion object {
+        const val DOWNLOAD_ATTRIBUTE_KEY = "download"
+
+        fun createDownloadAttributes(value: Boolean): ShareAttributes =
+            ShareAttributes(scope = "permissions", key = DOWNLOAD_ATTRIBUTE_KEY, value = value)
+    }
+}
+
+fun List<ShareAttributes>?.getDownloadAttribute(): ShareAttributes? =
+    this?.find { it.key == ShareAttributes.DOWNLOAD_ATTRIBUTE_KEY }

library/src/main/java/com/owncloud/android/lib/resources/shares/attributes/ShareAttributesDeserializer.kt

@@ -0,0 +1,36 @@
+/*
+ * Nextcloud Android Library
+ *
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-FileCopyrightText: 2025 Alper Ozturk <alper.ozturk@nextcloud.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+package com.owncloud.android.lib.resources.shares.attributes
+
+import com.google.gson.JsonDeserializationContext
+import com.google.gson.JsonDeserializer
+import com.google.gson.JsonElement
+import com.nextcloud.extensions.getBoolean
+import java.lang.reflect.Type
+
+/**
+ * Custom serializer for the ShareAttributes class.
+ * This handles the deserialization and serialization of the ShareAttributes data class.
+ * Since Nextcloud 30, the enabled key have been renamed to value and supports more than boolean.
+ *
+ * https://docs.nextcloud.com/server/latest/developer_manual/client_apis/OCS/ocs-share-api.html#share-attributes
+ */
+class ShareAttributesDeserializer : JsonDeserializer<ShareAttributes> {
+    override fun deserialize(
+        json: JsonElement?,
+        typeOfT: Type?,
+        context: JsonDeserializationContext?
+    ): ShareAttributes? {
+        val jsonObject = json?.asJsonObject
+        val scope = jsonObject?.get("scope")?.asString ?: ""
+        val key = jsonObject?.get("key")?.asString ?: ""
+        val value = (jsonObject.getBoolean("value") ?: jsonObject.getBoolean("enabled")) == true
+        return ShareAttributes(scope, key, value)
+    }
+}