#1079 Show DisplayName instead of uid attribute for LDAP users

15 files changed, 144 insertions, 36 deletions

diff --git a/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherDialog.java b/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherDialog.java
index f5643d86..e1ba3e8e 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherDialog.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherDialog.java
@@ -67,7 +67,7 @@ public class AccountSwitcherDialog extends BrandedDialogFragment {
         account$.observe(requireActivity(), (currentLocalAccount) -> {
             account$.removeObservers(requireActivity());
 
-            binding.accountName.setText(currentLocalAccount.getUserName());
+            binding.accountName.setText(currentLocalAccount.getDisplayName());
             binding.accountHost.setText(Uri.parse(currentLocalAccount.getUrl()).getHost());
             Glide.with(requireContext())
                     .load(currentLocalAccount.getUrl() + "/index.php/avatar/" + Uri.encode(currentLocalAccount.getUserName()) + "/64")
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherViewHolder.java b/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherViewHolder.java
index 70f8004b..852c7d40 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherViewHolder.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/accountswitcher/AccountSwitcherViewHolder.java
@@ -25,7 +25,7 @@ public class AccountSwitcherViewHolder extends RecyclerView.ViewHolder {
     }
 
     public void bind(@NonNull Account localAccount, @NonNull Consumer<Account> onAccountClick) {
-        binding.accountName.setText(localAccount.getUserName());
+        binding.accountName.setText(localAccount.getDisplayName());
         binding.accountHost.setText(Uri.parse(localAccount.getUrl()).getHost());
         Glide.with(itemView.getContext())
                 .load(new SingleSignOnUrl(localAccount.getAccountName(), localAccount.getUrl() + "/index.php/avatar/" + Uri.encode(localAccount.getUserName()) + "/64"))
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountActivity.java
index 0761306d..37a0bde6 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountActivity.java
@@ -1,9 +1,7 @@
 package it.niedermann.owncloud.notes.importaccount;
 
-import android.content.Context;
 import android.accounts.NetworkErrorException;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
@@ -93,7 +91,8 @@ public class ImportAccountActivity extends AppCompatActivity {
                     try {
                         Log.i(TAG, "Loading capabilities for " + ssoAccount.name);
                         final Capabilities capabilities = CapabilitiesClient.getCapabilities(getApplicationContext(), ssoAccount, null);
-                        importAccountViewModel.addAccount(ssoAccount.url, ssoAccount.userId, ssoAccount.name, capabilities, new IResponseCallback<Account>() {
+                        final String displayName = CapabilitiesClient.getDisplayName(getApplicationContext(), ssoAccount);
+                        importAccountViewModel.addAccount(ssoAccount.url, ssoAccount.userId, ssoAccount.name, capabilities, displayName, new IResponseCallback<Account>() {
 
                             /**
                              * Update syncing when adding account
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountViewModel.java b/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountViewModel.java
index 905a59b1..70b3b565 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountViewModel.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/importaccount/ImportAccountViewModel.java
@@ -3,6 +3,7 @@ package it.niedermann.owncloud.notes.importaccount;
 import android.app.Application;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.lifecycle.AndroidViewModel;
 import androidx.lifecycle.LiveData;
 
@@ -23,7 +24,7 @@ public class ImportAccountViewModel extends AndroidViewModel {
         this.repo = NotesRepository.getInstance(application);
     }
 
-    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @NonNull IResponseCallback<Account> callback) {
-        repo.addAccount(url, username, accountName, capabilities, callback);
+    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @Nullable String displayName, @NonNull IResponseCallback<Account> callback) {
+        repo.addAccount(url, username, accountName, capabilities, displayName, callback);
     }
 }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/main/MainActivity.java b/app/src/main/java/it/niedermann/owncloud/notes/main/MainActivity.java
index d889689d..26ae3548 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/main/MainActivity.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/main/MainActivity.java
@@ -657,7 +657,8 @@ public class MainActivity extends LockedActivity implements NoteClickListener, A
                             try {
                                 Log.i(TAG, "Refreshing capabilities for " + ssoAccount.name);
                                 final Capabilities capabilities = CapabilitiesClient.getCapabilities(getApplicationContext(), ssoAccount, null);
-                                mainViewModel.addAccount(ssoAccount.url, ssoAccount.userId, ssoAccount.name, capabilities, new IResponseCallback<Account>() {
+                                final String displayName = CapabilitiesClient.getDisplayName(getApplicationContext(), ssoAccount);
+                                mainViewModel.addAccount(ssoAccount.url, ssoAccount.userId, ssoAccount.name, capabilities, displayName, new IResponseCallback<Account>() {
                                     @Override
                                     public void onSuccess(Account result) {
                                         new Thread(() -> {
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/main/MainViewModel.java b/app/src/main/java/it/niedermann/owncloud/notes/main/MainViewModel.java
index ec0e71c7..aa1af633 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/main/MainViewModel.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/main/MainViewModel.java
@@ -20,6 +20,7 @@ import com.nextcloud.android.sso.AccountImporter;
 import com.nextcloud.android.sso.exceptions.NextcloudFilesAppAccountNotFoundException;
 import com.nextcloud.android.sso.exceptions.NextcloudHttpRequestFailedException;
 import com.nextcloud.android.sso.helper.SingleAccountHelper;
+import com.nextcloud.android.sso.model.SingleSignOnAccount;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -394,26 +395,31 @@ public class MainViewModel extends AndroidViewModel {
             }
             if (repo.isSyncPossible()) {
                 try {
-                    final Capabilities capabilities = CapabilitiesClient.getCapabilities(getApplication(), AccountImporter.getSingleSignOnAccount(getApplication(), localAccount.getAccountName()), localAccount.getCapabilitiesETag());
-                    repo.updateCapabilitiesETag(localAccount.getId(), capabilities.getETag());
-                    repo.updateBrand(localAccount.getId(), capabilities.getColor(), capabilities.getTextColor());
-                    localAccount.setColor(capabilities.getColor());
-                    localAccount.setTextColor(capabilities.getTextColor());
-                    BrandingUtil.saveBrandColors(getApplication(), localAccount.getColor(), localAccount.getTextColor());
-                    repo.updateApiVersion(localAccount.getId(), capabilities.getApiVersion());
-                    callback.onSuccess(null);
+                    final SingleSignOnAccount ssoAccount = AccountImporter.getSingleSignOnAccount(getApplication(), localAccount.getAccountName());
+                    try {
+                        final Capabilities capabilities = CapabilitiesClient.getCapabilities(getApplication(), ssoAccount, localAccount.getCapabilitiesETag());
+                        repo.updateCapabilitiesETag(localAccount.getId(), capabilities.getETag());
+                        repo.updateBrand(localAccount.getId(), capabilities.getColor(), capabilities.getTextColor());
+                        localAccount.setColor(capabilities.getColor());
+                        localAccount.setTextColor(capabilities.getTextColor());
+                        BrandingUtil.saveBrandColors(getApplication(), localAccount.getColor(), localAccount.getTextColor());
+                        repo.updateApiVersion(localAccount.getId(), capabilities.getApiVersion());
+                        callback.onSuccess(null);
+                    } catch (Throwable t) {
+                        if (t.getClass() == NextcloudHttpRequestFailedException.class || t instanceof NextcloudHttpRequestFailedException) {
+                            if (((NextcloudHttpRequestFailedException) t).getStatusCode() == HTTP_NOT_MODIFIED) {
+                                Log.d(TAG, "Server returned HTTP Status Code " + ((NextcloudHttpRequestFailedException) t).getStatusCode() + " - Capabilities not modified.");
+                                callback.onSuccess(null);
+                                return;
+                            }
+                        }
+                        callback.onError(t);
+                    } finally {
+                        repo.updateDisplayName(localAccount.getId(), CapabilitiesClient.getDisplayName(getApplication(), ssoAccount));
+                    }
                 } catch (NextcloudFilesAppAccountNotFoundException e) {
                     repo.deleteAccount(localAccount);
                     callback.onError(e);
-                } catch (Throwable t) {
-                    if (t.getClass() == NextcloudHttpRequestFailedException.class || t instanceof NextcloudHttpRequestFailedException) {
-                        if (((NextcloudHttpRequestFailedException) t).getStatusCode() == HTTP_NOT_MODIFIED) {
-                            Log.d(TAG, "Server returned HTTP Status Code " + ((NextcloudHttpRequestFailedException) t).getStatusCode() + " - Capabilities not modified.");
-                            callback.onSuccess(null);
-                            return;
-                        }
-                    }
-                    callback.onError(t);
                 }
             } else {
                 if (repo.isNetworkConnected() && repo.isSyncOnlyOnWifi()) {
@@ -528,8 +534,8 @@ public class MainViewModel extends AndroidViewModel {
         });
     }
 
-    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @NonNull IResponseCallback<Account> callback) {
-        repo.addAccount(url, username, accountName, capabilities, callback);
+    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @Nullable String displayName, @NonNull IResponseCallback<Account> callback) {
+        repo.addAccount(url, username, accountName, capabilities, displayName, callback);
     }
 
     public LiveData<Note> getFullNote$(long id) {
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesClient.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesClient.java
index 8afc64b8..960984ff 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesClient.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesClient.java
@@ -14,6 +14,9 @@ import java.util.Map;
 
 import it.niedermann.owncloud.notes.persistence.sync.OcsAPI;
 import it.niedermann.owncloud.notes.shared.model.Capabilities;
+import it.niedermann.owncloud.notes.shared.model.OcsResponse;
+import it.niedermann.owncloud.notes.shared.model.User;
+import retrofit2.Response;
 
 @WorkerThread
 public class CapabilitiesClient {
@@ -22,6 +25,7 @@ public class CapabilitiesClient {
 
     private static final String HEADER_KEY_ETAG = "ETag";
 
+    @WorkerThread
     public static Capabilities getCapabilities(@NonNull Context context, @NonNull SingleSignOnAccount ssoAccount, @Nullable String lastETag) throws Throwable {
         final OcsAPI ocsAPI = ApiProvider.getOcsAPI(context, ssoAccount);
         try {
@@ -36,11 +40,33 @@ public class CapabilitiesClient {
             return capabilities;
         } catch (RuntimeException e) {
             final Throwable cause = e.getCause();
-            if(cause != null) {
+            if (cause != null) {
                 throw cause;
             } else {
                 throw e;
             }
         }
     }
+
+    @WorkerThread
+    @Nullable
+    public static String getDisplayName(@NonNull Context context, @NonNull SingleSignOnAccount ssoAccount) {
+        final OcsAPI ocsAPI = ApiProvider.getOcsAPI(context, ssoAccount);
+        try {
+            final Response<OcsResponse<User>> userResponse = ocsAPI.getUser(ssoAccount.userId).execute();
+            if (userResponse.isSuccessful()) {
+                final OcsResponse<User> ocsResponse = userResponse.body();
+                if (ocsResponse != null) {
+                    return ocsResponse.ocs.data.displayName;
+                } else {
+                    Log.w(TAG, "ocsResponse is null");
+                }
+            } else {
+                Log.w(TAG, "Fetching user was not successful.");
+            }
+        } catch (Throwable t) {
+            t.printStackTrace();
+        }
+        return null;
+    }
 }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesWorker.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesWorker.java
index 1dff46cf..32edbed7 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesWorker.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/CapabilitiesWorker.java
@@ -52,6 +52,7 @@ public class CapabilitiesWorker extends Worker {
                 repo.updateBrand(account.getId(), capabilities.getColor(), capabilities.getTextColor());
                 repo.updateApiVersion(account.getId(), capabilities.getApiVersion());
                 Log.i(TAG, capabilities.toString());
+                repo.updateDisplayName(account.getId(), CapabilitiesClient.getDisplayName(getApplicationContext(), ssoAccount));
             } catch (Throwable e) {
                 if (e instanceof NextcloudHttpRequestFailedException) {
                     if (((NextcloudHttpRequestFailedException) e).getStatusCode() == HttpURLConnection.HTTP_NOT_MODIFIED) {
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/NotesRepository.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/NotesRepository.java
index 37116e4b..861987f0 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/NotesRepository.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/NotesRepository.java
@@ -161,8 +161,8 @@ public class NotesRepository {
     // Accounts
 
     @AnyThread
-    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @NonNull IResponseCallback<Account> callback) {
-        final Account createdAccount = db.getAccountDao().getAccountById(db.getAccountDao().insert(new Account(url, username, accountName, capabilities)));
+    public void addAccount(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities, @Nullable String displayName, @NonNull IResponseCallback<Account> callback) {
+        final Account createdAccount = db.getAccountDao().getAccountById(db.getAccountDao().insert(new Account(url, username, accountName, displayName, capabilities)));
         if (createdAccount == null) {
             callback.onError(new Exception("Could not read created account."));
         } else {
@@ -921,4 +921,8 @@ public class NotesRepository {
     public LiveData<ArrayList<Throwable>> getSyncErrors() {
         return this.syncErrors;
     }
+
+    public void updateDisplayName(long id, @Nullable String displayName) {
+        db.getAccountDao().updateDisplayName(id, displayName);
+    }
 }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/dao/AccountDao.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/dao/AccountDao.java
index 085c0a16..7723e1f0 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/dao/AccountDao.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/dao/AccountDao.java
@@ -1,6 +1,7 @@
 package it.niedermann.owncloud.notes.persistence.dao;
 
 import androidx.annotation.ColorInt;
+import androidx.annotation.Nullable;
 import androidx.lifecycle.LiveData;
 import androidx.room.Dao;
 import androidx.room.Delete;
@@ -18,10 +19,10 @@ public interface AccountDao {
     long insert(Account localAccount);
 
     @Delete
-    int deleteAccount(Account localAccount);
+    void deleteAccount(Account localAccount);
 
-    String getAccounts = "SELECT * FROM Account";
-    String getAccountById = "SELECT * FROM Account WHERE ID = :accountId";
+    String getAccounts = "SELECT id, url, userName, accountName, eTag, modified, apiVersion, color, textColor, capabilitiesEtag, COALESCE(displayName, userName) as displayName FROM Account";
+    String getAccountById = "SELECT id, url, userName, accountName, eTag, modified, apiVersion, color, textColor, capabilitiesEtag, COALESCE(displayName, userName) as displayName FROM Account WHERE ID = :accountId";
 
     @Query(getAccounts)
     LiveData<List<Account>> getAccounts$();
@@ -35,7 +36,7 @@ public interface AccountDao {
     @Query(getAccountById)
     Account getAccountById(long accountId);
 
-    @Query("SELECT * FROM Account WHERE ACCOUNTNAME = :accountName")
+    @Query("SELECT id, url, userName, accountName, eTag, modified, apiVersion, color, textColor, capabilitiesEtag, COALESCE(displayName, userName) as displayName FROM Account WHERE ACCOUNTNAME = :accountName")
     Account getAccountByName(String accountName);
 
     @Query("SELECT COUNT(*) FROM Account")
@@ -55,4 +56,7 @@ public interface AccountDao {
 
     @Query("UPDATE Account SET APIVERSION = :apiVersion WHERE id = :id AND ((APIVERSION IS NULL AND :apiVersion IS NOT NULL) OR (APIVERSION IS NOT NULL AND :apiVersion IS NULL) OR APIVERSION <> :apiVersion)")
     int updateApiVersion(Long id, String apiVersion);
+
+    @Query("UPDATE Account SET DISPLAYNAME = :displayName WHERE id = :id")
+    void updateDisplayName(long id, @Nullable String displayName);
 }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/entity/Account.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/entity/Account.java
index 09f3fc26..07d91afc 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/entity/Account.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/entity/Account.java
@@ -58,15 +58,18 @@ public class Account implements Serializable {
     private int textColor = Color.WHITE;
     @Nullable
     private String capabilitiesETag;
+    @Nullable
+    private String displayName;
 
     public Account() {
         // Default constructor
     }
 
-    public Account(@NonNull String url, @NonNull String username, @NonNull String accountName, @NonNull Capabilities capabilities) {
+    public Account(@NonNull String url, @NonNull String username, @NonNull String accountName, @Nullable String displayName, @NonNull Capabilities capabilities) {
         setUrl(url);
         setUserName(username);
         setAccountName(accountName);
+        setDisplayName(displayName);
         setCapabilities(capabilities);
     }
 
@@ -189,6 +192,15 @@ public class Account implements Serializable {
         this.capabilitiesETag = capabilitiesETag;
     }
 
+    @Nullable
+    public String getDisplayName() {
+        return displayName;
+    }
+
+    public void setDisplayName(@Nullable String displayName) {
+        this.displayName = displayName;
+    }
+
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/persistence/sync/OcsAPI.java b/app/src/main/java/it/niedermann/owncloud/notes/persistence/sync/OcsAPI.java
index 27ef57c4..d22113fa 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/persistence/sync/OcsAPI.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/persistence/sync/OcsAPI.java
@@ -5,8 +5,12 @@ import com.nextcloud.android.sso.api.ParsedResponse;
 
 import io.reactivex.Observable;
 import it.niedermann.owncloud.notes.shared.model.Capabilities;
+import it.niedermann.owncloud.notes.shared.model.OcsResponse;
+import it.niedermann.owncloud.notes.shared.model.User;
+import retrofit2.Call;
 import retrofit2.http.GET;
 import retrofit2.http.Header;
+import retrofit2.http.Path;
 
 /**
  * @link <a href="https://deck.readthedocs.io/en/latest/API/">Deck REST API</a>
@@ -15,4 +19,7 @@ public interface OcsAPI {
 
     @GET("capabilities?format=json")
     Observable<ParsedResponse<Capabilities>> getCapabilities(@Header("If-None-Match") String eTag);
+
+    @GET("users/{userId}?format=json")
+    Call<OcsResponse<User>> getUser(@Path("userId") String userId);
 }
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/shared/account/AccountChooserViewHolder.java b/app/src/main/java/it/niedermann/owncloud/notes/shared/account/AccountChooserViewHolder.java
index 7688b1b1..5d3d2963 100644
--- a/app/src/main/java/it/niedermann/owncloud/notes/shared/account/AccountChooserViewHolder.java
+++ b/app/src/main/java/it/niedermann/owncloud/notes/shared/account/AccountChooserViewHolder.java
@@ -31,7 +31,7 @@ public class AccountChooserViewHolder extends RecyclerView.ViewHolder {
                 .into(binding.accountItemAvatar);
 
         binding.accountLayout.setOnClickListener((v) -> targetAccountConsumer.accept(localAccount));
-        binding.accountName.setText(localAccount.getUserName());
+        binding.accountName.setText(localAccount.getDisplayName());
         binding.accountHost.setText(Uri.parse(localAccount.getUrl()).getHost());
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/shared/model/OcsResponse.java b/app/src/main/java/it/niedermann/owncloud/notes/shared/model/OcsResponse.java
new file mode 100644
index 00000000..c47b4151
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/shared/model/OcsResponse.java
@@ -0,0 +1,32 @@
+package it.niedermann.owncloud.notes.shared.model;
+
+import com.google.gson.annotations.Expose;
+
+import java.io.Serializable;
+
+/**
+ * <a href="https://www.open-collaboration-services.org/">OpenCollaborationServices</a>
+ *
+ * @param <T> defines the payload of this {@link OcsResponse}.
+ */
+public class OcsResponse<T> implements Serializable {
+
+    @Expose
+    public OcsWrapper<T> ocs;
+
+    public static class OcsWrapper<T> {
+        @Expose
+        public OcsMeta meta;
+        @Expose
+        public T data;
+    }
+
+    public static class OcsMeta {
+        @Expose
+        public String status;
+        @Expose
+        public int statuscode;
+        @Expose
+        public String message;
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/it/niedermann/owncloud/notes/shared/model/User.java b/app/src/main/java/it/niedermann/owncloud/notes/shared/model/User.java
new file mode 100644
index 00000000..0033b610
--- /dev/null
+++ b/app/src/main/java/it/niedermann/owncloud/notes/shared/model/User.java
@@ -0,0 +1,15 @@
+package it.niedermann.owncloud.notes.shared.model;
+
+import com.google.gson.annotations.Expose;
+import com.google.gson.annotations.SerializedName;
+
+import java.io.Serializable;
+
+public class User implements Serializable {
+    @Expose
+    @SerializedName("id")
+    public String userId;
+    @Expose
+    @SerializedName("displayname")
+    public String displayName;
+}
\ No newline at end of file