src/com/owncloud/android/operations/CreateShareViaLinkOperation.java

   1 /**
   2  *   ownCloud Android client application
   3  *
   4  *   @author masensio
   5  *   @author David A. Velasco
   6  *   Copyright (C) 2015 ownCloud Inc.
   7  *
   8  *   This program is free software: you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License version 2,
  10  *   as published by the Free Software Foundation.
  11  *
  12  *   This program is distributed in the hope that it will be useful,
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *   GNU General Public License for more details.
  16  *
  17  *   You should have received a copy of the GNU General Public License
  18  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 package com.owncloud.android.operations;
  23
  24 /**
  25  * Creates a new public share for a given file
  26  */
  27
  28
  29 import android.content.Context;
  30 import android.content.Intent;
  31
  32 import com.owncloud.android.R;
  33 import com.owncloud.android.datamodel.FileDataStorageManager;
  34 import com.owncloud.android.datamodel.OCFile;
  35 import com.owncloud.android.lib.common.OwnCloudClient;
  36 import com.owncloud.android.lib.common.operations.RemoteOperation;
  37 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
  38 import com.owncloud.android.lib.resources.files.FileUtils;
  39 import com.owncloud.android.lib.resources.shares.CreateRemoteShareOperation;
  40 import com.owncloud.android.lib.resources.shares.GetRemoteSharesForFileOperation;
  41 import com.owncloud.android.lib.resources.shares.OCShare;
  42 import com.owncloud.android.lib.resources.shares.ShareType;
  43 import com.owncloud.android.operations.common.SyncOperation;
  44
  45 public class CreateShareViaLinkOperation extends SyncOperation {
  46
  47     protected FileDataStorageManager mStorageManager;
  48
  49     private String mPath;
  50     private String mPassword;
  51     private Intent mSendIntent;
  52     private String mFileName;
  53
  54     /**
  55      * Constructor
  56      * @param path          Full path of the file/folder being shared. Mandatory argument
  57      * @param password      Password to protect a public link share.
  58      *                      Only available for public link shares
  59      *  @param sendIntent   Optional Intent with the information of an app where the link to the new share (if public)
  60      *                      should be posted later.
  61      */
  62     public CreateShareViaLinkOperation(
  63             String path,
  64             String password,
  65             Intent sendIntent
  66     ) {
  67
  68         mPath = path;
  69         mPassword = password;
  70         mSendIntent = sendIntent;
  71         mFileName = null;
  72     }
  73
  74     @Override
  75     protected RemoteOperationResult run(OwnCloudClient client) {
  76         // Check if the share link already exists
  77         RemoteOperation operation = new GetRemoteSharesForFileOperation(mPath, false, false);
  78         RemoteOperationResult result = operation.execute(client);
  79         // TODO - fix this check; if the user already shared the file with users or group, a share via link will not be created
  80
  81         if (!result.isSuccess() || result.getData().size() <= 0) {
  82             operation = new CreateRemoteShareOperation(
  83                     mPath,
  84                     ShareType.PUBLIC_LINK,
  85                     "",
  86                     false,
  87                     mPassword,
  88                     OCShare.DEFAULT_PERMISSION
  89             );
  90             result = operation.execute(client);
  91         }
  92
  93         if (result.isSuccess()) {
  94             if (result.getData().size() > 0) {
  95                 OCShare share = (OCShare) result.getData().get(0);
  96                 updateData(share);
  97             }
  98         }
  99
 100         return result;
 101     }
 102
 103     public String getPath() {
 104         return mPath;
 105     }
 106
 107     public String getPassword() {
 108         return mPassword;
 109     }
 110
 111     public Intent getSendIntent() {
 112         return mSendIntent;
 113     }
 114
 115     public Intent getSendIntentWithSubject(Context context) {
 116         if (context != null && mSendIntent != null && mSendIntent.getStringExtra(Intent.EXTRA_SUBJECT) != null) {
 117             if (getClient() == null || getClient().getCredentials() == null ||
 118                     getClient().getCredentials().getUsername() == null) {
 119                 mSendIntent.putExtra(
 120                         Intent.EXTRA_SUBJECT,
 121                         context.getString(R.string.subject_shared_with_you, mFileName)
 122                 );
 123             } else {
 124                 mSendIntent.putExtra(
 125                         Intent.EXTRA_SUBJECT,
 126                         context.getString(
 127                                 R.string.subject_user_shared_with_you,
 128                                 getClient().getCredentials().getUsername(),
 129                                 mFileName
 130                         )
 131                 );
 132             }
 133         }
 134         return mSendIntent;
 135     }
 136
 137     private void updateData(OCShare share) {
 138         // Update DB with the response
 139         share.setPath(mPath);
 140         if (mPath.endsWith(FileUtils.PATH_SEPARATOR)) {
 141             share.setIsFolder(true);
 142         } else {
 143             share.setIsFolder(false);
 144         }
 145
 146         getStorageManager().saveShare(share);
 147
 148         // Update OCFile with data from share: ShareByLink  and publicLink
 149         OCFile file = getStorageManager().getFileByPath(mPath);
 150         if (file!=null) {
 151             mSendIntent.putExtra(Intent.EXTRA_TEXT, share.getShareLink());
 152             file.setPublicLink(share.getShareLink());
 153             file.setShareViaLink(true);
 154             getStorageManager().saveFile(file);
 155         }
 156     }
 157
 158 }