Store file locking capability

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

app/src/main/java/com/owncloud/android/datamodel/FileDataStorageManager.java

@@ -2075,6 +2075,8 @@ public class FileDataStorageManager {
         contentValues.put(ProviderTableMeta.CAPABILITIES_USER_STATUS, capability.getUserStatus().getValue());
         contentValues.put(ProviderTableMeta.CAPABILITIES_USER_STATUS_SUPPORTS_EMOJI,
                           capability.getUserStatusSupportsEmoji().getValue());
+        contentValues.put(ProviderTableMeta.CAPABILITIES_FILES_LOCKING_VERSION,
+                          capability.getFilesLockingVersion());
 
         return contentValues;
     }
@@ -2224,6 +2226,8 @@ public class FileDataStorageManager {
             capability.setUserStatus(getBoolean(cursor, ProviderTableMeta.CAPABILITIES_USER_STATUS));
             capability.setUserStatusSupportsEmoji(
                 getBoolean(cursor, ProviderTableMeta.CAPABILITIES_USER_STATUS_SUPPORTS_EMOJI));
+            capability.setFilesLockingVersion(
+                getString(cursor, ProviderTableMeta.CAPABILITIES_FILES_LOCKING_VERSION));
         }
         return capability;
     }

app/src/main/java/com/owncloud/android/db/ProviderMeta.java

@@ -35,7 +35,7 @@ import java.util.List;
  */
 public class ProviderMeta {
     public static final String DB_NAME = "filelist";
-    public static final int DB_VERSION = 62;
+    public static final int DB_VERSION = 63;
 
     private ProviderMeta() {
         // No instance
@@ -210,6 +210,7 @@ public class ProviderMeta {
         public static final String CAPABILITIES_FILES_BIGFILECHUNKING = "files_bigfilechunking";
         public static final String CAPABILITIES_FILES_UNDELETE = "files_undelete";
         public static final String CAPABILITIES_FILES_VERSIONING = "files_versioning";
+        public static final String CAPABILITIES_FILES_LOCKING_VERSION = "files_locking_version";
         public static final String CAPABILITIES_EXTERNAL_LINKS = "external_links";
         public static final String CAPABILITIES_SERVER_NAME = "server_name";
         public static final String CAPABILITIES_SERVER_COLOR = "server_color";

app/src/main/java/com/owncloud/android/providers/FileContentProvider.java

@@ -829,7 +829,8 @@ public class FileContentProvider extends ContentProvider {
                        + ProviderTableMeta.CAPABILITIES_DIRECT_EDITING_ETAG + TEXT
                        + ProviderTableMeta.CAPABILITIES_USER_STATUS + INTEGER
                        + ProviderTableMeta.CAPABILITIES_USER_STATUS_SUPPORTS_EMOJI + INTEGER
-                       + ProviderTableMeta.CAPABILITIES_ETAG + " TEXT );");
+                       + ProviderTableMeta.CAPABILITIES_ETAG + TEXT
+                       + ProviderTableMeta.CAPABILITIES_FILES_LOCKING_VERSION + " TEXT );");
     }
 
     private void createUploadsTable(SQLiteDatabase db) {
@@ -2454,6 +2455,19 @@ public class FileContentProvider extends ContentProvider {
                 }
             }
 
+            if (oldVersion < 63 && newVersion >= 63) {
+                Log_OC.i(SQL, "Adding file locking version to capability");
+                db.beginTransaction();
+                try {
+                    db.execSQL(ALTER_TABLE + ProviderTableMeta.CAPABILITIES_TABLE_NAME + ADD_COLUMN + ProviderTableMeta.CAPABILITIES_FILES_LOCKING_VERSION + " TEXT ");
+                    // force refresh
+                    db.execSQL("UPDATE capabilities SET etag = '' WHERE 1=1");
+                    db.setTransactionSuccessful();
+                } finally {
+                    db.endTransaction();
+                }
+            }
+
             if (!upgraded) {
                 Log_OC.i(SQL, String.format(Locale.ENGLISH, UPGRADE_VERSION_MSG, oldVersion, newVersion));
             }