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Code Issues Projects Releases Wiki Activity

Prevent duplicate tag creation

Browse Source 
Closes #163
pull/384/head
Alex Baker 9 years ago
parent a781bdb6e4
commit 6f9d2ae273
4 changed files with 136 additions and 101 deletions
Show Stats Download Patch File Download Diff File

65
src/main/java/com/todoroo/astrid/actfm/TagSettingsActivity.java
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@ -13,10 +13,14 @@ import android.os.Bundle;
import android.support.v4.graphics.drawable.DrawableCompat;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.EditText;
import android.widget.TextView;
import com.todoroo.andlib.sql.Criterion;
import com.todoroo.andlib.utility.AndroidUtilities;
@ -58,6 +62,7 @@ public class TagSettingsActivity extends InjectingAppCompatActivity {
@Bind(R.id.tag_name) EditText tagName;
@Bind(R.id.toolbar) Toolbar toolbar;
@Bind(R.id.tag_error) TextView tagError;
@Override
protected void onCreate(Bundle savedInstanceState) {
@ -90,38 +95,54 @@ public class TagSettingsActivity extends InjectingAppCompatActivity {
tagName.setText(autopopulateName);
getIntent().removeExtra(TOKEN_AUTOPOPULATE_NAME);
}
tagName.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void afterTextChanged(Editable s) {
tagError.setVisibility(clashes() ? View.VISIBLE : View.GONE);
}
});
}
private String getNewName() {
return tagName.getText().toString().trim();
}
private boolean clashes() {
String newName = getNewName();
TagData existing = tagDataDao.getTagByName(newName, TagData.PROPERTIES);
return existing != null && tagData.getId() != existing.getId();
}
private void save() {
String oldName = tagData.getName();
String newName = tagName.getText().toString().trim();
String newName = getNewName();
if (isEmpty(newName)) {
return;
}
boolean nameChanged = !oldName.equals(newName);
if (nameChanged) {
if (oldName.equalsIgnoreCase(newName)) { // Change the capitalization of a list manually
tagData.setName(newName);
tagService.rename(tagData.getUuid(), newName);
} else { // Rename list--check for existing name
newName = tagService.getTagWithCase(newName);
tagName.setText(newName);
if (!newName.equals(oldName)) {
tagData.setName(newName);
tagService.rename(tagData.getUuid(), newName);
}
}
if (clashes()) {
return;
}
if (isNewTag) {
tagData.setName(newName);
tagDataDao.persist(tagData);
if (isNewTag) {
setResult(RESULT_OK, new Intent().putExtra(TOKEN_NEW_FILTER,
TagFilterExposer.filterFromTagData(TagSettingsActivity.this, tagData)));
} else {
setResult(RESULT_OK, new Intent(AstridApiConstants.BROADCAST_EVENT_TAG_RENAMED).putExtra(TagViewFragment.EXTRA_TAG_UUID, tagData.getUuid()));
}
setResult(RESULT_OK, new Intent().putExtra(TOKEN_NEW_FILTER, TagFilterExposer.filterFromTagData(TagSettingsActivity.this, tagData)));
} else if (!oldName.equals(newName)) {
tagData.setName(newName);
tagService.rename(tagData.getUuid(), newName);
tagDataDao.persist(tagData);
setResult(RESULT_OK, new Intent(AstridApiConstants.BROADCAST_EVENT_TAG_RENAMED).putExtra(TagViewFragment.EXTRA_TAG_UUID, tagData.getUuid()));
}
finish();
@ -185,7 +206,7 @@ public class TagSettingsActivity extends InjectingAppCompatActivity {
}
private void discard() {
String tagName = this.tagName.getText().toString().trim();
String tagName = getNewName();
if ((isNewTag && isEmpty(tagName)) ||
(!isNewTag && tagData.getName().equals(tagName))) {
finish();

158
src/main/java/com/todoroo/astrid/tags/TagsControlSet.java
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@ -20,8 +20,12 @@ import android.widget.ListView;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import com.google.api.client.repackaged.com.google.common.base.Strings;
import com.google.common.base.Function;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.todoroo.andlib.data.AbstractModel;
import com.todoroo.andlib.data.Callback;
import com.todoroo.andlib.sql.Criterion;
import com.todoroo.andlib.sql.Query;
import com.todoroo.andlib.utility.DateUtilities;
@ -38,12 +42,18 @@ import org.tasks.dialogs.DialogBuilder;
import org.tasks.preferences.ActivityPreferences;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Collections;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import javax.annotation.Nullable;
import static com.google.common.collect.Lists.newArrayList;
import static com.google.common.collect.Lists.transform;
import static com.google.common.collect.Sets.difference;
import static com.google.common.collect.Sets.newHashSet;
/**
* Control set to manage adding and removing tags
*
@ -61,7 +71,6 @@ public final class TagsControlSet extends PopupControlSet {
private LinearLayout newTags;
private ListView selectedTags;
private boolean populated = false;
private HashMap<String, Integer> tagIndices;
//private final LinearLayout tagsContainer;
private final TextView tagsDisplay;
@ -78,34 +87,12 @@ public final class TagsControlSet extends PopupControlSet {
tagsDisplay = (TextView) getView().findViewById(R.id.display_row_edit);
}
private TagData[] getTagArray() {
List<TagData> tagList = tagService.getTagList();
return tagList.toArray(new TagData[tagList.size()]);
}
private HashMap<String, Integer> buildTagIndices(ArrayList<String> tagNames) {
HashMap<String, Integer> indices = new HashMap<>();
for (int i = 0; i < tagNames.size(); i++) {
indices.put(tagNames.get(i), i);
}
return indices;
}
private ArrayList<String> getTagNames(TagData[] tags) {
ArrayList<String> names = new ArrayList<>();
for (TagData tag : tags) {
if (!names.contains(tag.getName())) {
names.add(tag.getName());
}
}
return names;
}
private String buildTagString() {
StringBuilder builder = new StringBuilder();
LinkedHashSet<String> tags = getTagSet();
for (String tag : tags) {
List<String> tagList = getTagList();
Collections.sort(tagList);
for (String tag : tagList) {
if (tag.trim().length() == 0) {
continue;
}
@ -118,41 +105,50 @@ public final class TagsControlSet extends PopupControlSet {
return builder.toString();
}
private void setTagSelected(String tag) {
Integer index = tagIndices.get(tag);
if (index != null) {
int index = allTagNames.indexOf(tag);
if (index >= 0) {
selectedTags.setItemChecked(index, true);
} else {
allTagNames.add(tag);
tagIndices.put(tag, allTagNames.size() - 1);
((ArrayAdapter<String>)selectedTags.getAdapter()).notifyDataSetChanged();
}
}
private LinkedHashSet<String> getTagSet() {
LinkedHashSet<String> tags = new LinkedHashSet<>();
private List<String> getTagList() {
Set<String> tags = new LinkedHashSet<>();
if (initialized) {
for(int i = 0; i < selectedTags.getAdapter().getCount(); i++) {
if (selectedTags.isItemChecked(i)) {
tags.add(allTagNames.get(i));
}
}
for(int i = 0; i < newTags.getChildCount(); i++) {
for (int i = newTags.getChildCount() - 1 ; i >= 0 ; i--) {
TextView tagName = (TextView) newTags.getChildAt(i).findViewById(R.id.text1);
if(tagName.getText().length() == 0) {
final String text = tagName.getText().toString();
if (Strings.isNullOrEmpty(text)) {
continue;
}
tags.add(tagName.getText().toString());
TagData tagByName = tagDataDao.getTagByName(text, TagData.PROPERTIES);
if (tagByName != null) {
setTagSelected(tagByName.getName());
tags.add(tagByName.getName());
newTags.removeViewAt(i);
} else if (!Iterables.any(tags, new Predicate<String>() {
@Override
public boolean apply(@Nullable String input) {
return text.equalsIgnoreCase(input);
}
})) {
tags.add(text);
}
}
} else {
if (model.getTransitory(TRANSITORY_TAGS) != null) {
return (LinkedHashSet<String>) model.getTransitory(TRANSITORY_TAGS);
return (List<String>) model.getTransitory(TRANSITORY_TAGS);
}
}
return tags;
return newArrayList(tags);
}
/** Adds a tag to the tag field */
@ -245,7 +241,7 @@ public final class TagsControlSet extends PopupControlSet {
public void readFromTask(Task task) {
super.readFromTask(task);
if(model.getId() != AbstractModel.NO_ID) {
model.putTransitory(TRANSITORY_TAGS, new LinkedHashSet<>(tagService.getTagNames(model.getId())));
model.putTransitory(TRANSITORY_TAGS, tagService.getTagNames(model.getId()));
refreshDisplayView();
}
}
@ -271,7 +267,7 @@ public final class TagsControlSet extends PopupControlSet {
}
private void selectTagsFromModel() {
LinkedHashSet<String> tags = (LinkedHashSet<String>) model.getTransitory(TRANSITORY_TAGS);
List<String> tags = (List<String>) model.getTransitory(TRANSITORY_TAGS);
if (tags != null) {
for (String tag : tags) {
setTagSelected(tag);
@ -281,16 +277,18 @@ public final class TagsControlSet extends PopupControlSet {
@Override
protected void afterInflate() {
TagData[] allTags = getTagArray();
allTagNames = getTagNames(allTags);
tagIndices = buildTagIndices(allTagNames);
allTagNames = newArrayList(ImmutableSet.copyOf(transform(tagService.getTagList(), new Function<TagData, String>() {
@Override
public String apply(TagData tagData) {
return tagData.getName();
}
})));
selectedTags = (ListView) getDialogView().findViewById(R.id.existingTags);
selectedTags.setAdapter(new ArrayAdapter<>(activity,
R.layout.simple_list_item_multiple_choice_themed, allTagNames));
selectedTags.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
this.newTags = (LinearLayout) getDialogView().findViewById(R.id.newTags);
newTags = (LinearLayout) getDialogView().findViewById(R.id.newTags);
}
@Override
@ -300,9 +298,7 @@ public final class TagsControlSet extends PopupControlSet {
return;
}
LinkedHashSet<String> tags = getTagSet();
synchronizeTags(task.getId(), task.getUUID(), tags);
synchronizeTags(task.getId(), task.getUUID());
Flags.set(Flags.TAGS_CHANGED);
task.setModificationDate(DateUtilities.now());
}
@ -322,57 +318,61 @@ public final class TagsControlSet extends PopupControlSet {
/**
* Save the given array of tags into the database
*/
private void synchronizeTags(long taskId, String taskUuid, Set<String> tags) {
private void synchronizeTags(long taskId, String taskUuid) {
Query query = Query.select(Metadata.PROPERTIES).where(
Criterion.and(
TaskToTagMetadata.TASK_UUID.eq(taskUuid),
Metadata.DELETION_DATE.eq(0))
);
final HashSet<String> existingLinks = new HashSet<>();
metadataDao.query(query, new Callback<Metadata>() {
Set<String> existingTagIds = newHashSet(transform(metadataDao.toList(query), new Function<Metadata, String>() {
@Override
public void apply(Metadata link) {
existingLinks.add(link.getValue(TaskToTagMetadata.TAG_UUID));
public String apply(Metadata tagData) {
return tagData.getValue(TaskToTagMetadata.TAG_UUID);
}
});
}));
List<String> tags = getTagList();
// create missing tags
for (String tag : tags) {
if (tag.trim().length() == 0) {
continue;
}
TagData tagData = tagDataDao.getTagByName(tag, TagData.NAME, TagData.UUID);
TagData tagData = tagDataDao.getTagByName(tag, TagData.ID);
if (tagData == null) {
tagData = new TagData();
tagData.setName(tag);
tagDataDao.persist(tagData);
}
if (existingLinks.contains(tagData.getUUID())) {
existingLinks.remove(tagData.getUUID());
} else {
Metadata newLink = TaskToTagMetadata.newTagMetadata(taskId, taskUuid, tag, tagData.getUUID());
}
List<TagData> selectedTags = newArrayList(transform(tags, new Function<String, TagData>() {
@Override
public TagData apply(String tag) {
return tagDataDao.getTagByName(tag, TagData.PROPERTIES);
}
}));
deleteLinks(taskId, taskUuid, difference(existingTagIds, newHashSet(Iterables.transform(selectedTags, new Function<TagData, String>() {
@Override
public String apply(TagData tagData) {
return tagData.getUUID();
}
}))));
for (TagData tagData : selectedTags) {
if (!existingTagIds.contains(tagData.getUUID())) {
Metadata newLink = TaskToTagMetadata.newTagMetadata(taskId, taskUuid, tagData.getName(), tagData.getUUID());
metadataDao.createNew(newLink);
}
}
// Mark as deleted links that don't exist anymore
deleteLinks(taskId, taskUuid, existingLinks.toArray(new String[existingLinks.size()]));
}
/**
* Delete all links between the specified task and the list of tags
*/
private void deleteLinks(long taskId, String taskUuid, String[] tagUuids) {
private void deleteLinks(long taskId, String taskUuid, Iterable<String> tagUuids) {
Metadata deleteTemplate = new Metadata();
deleteTemplate.setTask(taskId); // Need this for recording changes in outstanding table
deleteTemplate.setDeletionDate(DateUtilities.now());
if (tagUuids != null) {
for (String uuid : tagUuids) {
// TODO: Right now this is in a loop because each deleteTemplate needs the individual tagUuid in order to record
// the outstanding entry correctly. If possible, this should be improved to a single query
deleteTemplate.setValue(TaskToTagMetadata.TAG_UUID, uuid); // Need this for recording changes in outstanding table
metadataDao.update(Criterion.and(MetadataDao.MetadataCriteria.withKey(TaskToTagMetadata.KEY), Metadata.DELETION_DATE.eq(0),
TaskToTagMetadata.TASK_UUID.eq(taskUuid), TaskToTagMetadata.TAG_UUID.eq(uuid)), deleteTemplate);
}
for (String uuid : tagUuids) {
// TODO: Right now this is in a loop because each deleteTemplate needs the individual tagUuid in order to record
// the outstanding entry correctly. If possible, this should be improved to a single query
deleteTemplate.setValue(TaskToTagMetadata.TAG_UUID, uuid); // Need this for recording changes in outstanding table
metadataDao.update(Criterion.and(MetadataDao.MetadataCriteria.withKey(TaskToTagMetadata.KEY), Metadata.DELETION_DATE.eq(0),
TaskToTagMetadata.TASK_UUID.eq(taskUuid), TaskToTagMetadata.TAG_UUID.eq(uuid)), deleteTemplate);
}
}
}

13
src/main/res/layout/tag_settings_activity.xml
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@ -45,6 +45,19 @@
android:textColor="?attr/asTextColorHint"
android:textColorHint="?attr/asTextColorHint"
android:textSize="15sp" />
<TextView
android:id="@+id/tag_error"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@id/tag_name"
android:layout_marginTop="16dp"
android:text="@string/tag_already_exists"
android:textColor="@color/overdue"
android:textStyle="italic"
android:visibility="gone" />
</RelativeLayout>
</ScrollView>
</FrameLayout>

1
src/main/res/values/strings.xml
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@ -137,6 +137,7 @@
<string name="send_anonymous_statistics_summary">Send anonymous usage statistics and crash reports to help improve Tasks. No personal data will be collected.</string>
<string name="anonymous_usage_blurb">Anonymous usage statistics are collected</string>
<string name="opt_out">Opt-out</string>
<string name="tag_already_exists">Tag already exists</string>
<string-array name="sync_SPr_interval_entries">
<!-- sync_SPr_interval_entries: Synchronization Intervals -->

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