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Show last transaction date and time when creating a new transaction #403

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Show last transaction date and time when creating a new transaction #403

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6 changes: 5 additions & 1 deletion ...c/main/java/com/code44/finance/ui/transactions/edit/TransactionEditActivityPresenter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -525,7 +525,11 @@ private void updateExchangeRate(double exchangeRate) {
}

private void updateDate(long date) {
dateTimeViewController.setDateTime(date);
if (isNewModel() && !transactionEditData.isDateSet()) {
dateTimeViewController.loadLatestTransactionDate();
} else {
dateTimeViewController.setDateTime(date);
}
dateTimeViewController.isSetByUser(transactionEditData.isDateSet());
}

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37 changes: 36 additions & 1 deletion ...s/src/main/java/com/code44/finance/ui/transactions/edit/presenters/DateTimePresenter.java
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Original file line number Diff line number Diff line change
@@ -1,20 +1,31 @@
package com.code44.finance.ui.transactions.edit.presenters;

import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.LoaderManager;
import android.support.v4.content.Loader;
import android.view.View;
import android.widget.Button;

import com.code44.finance.R;
import com.code44.finance.data.Query;
import com.code44.finance.data.db.Tables;
import com.code44.finance.data.providers.TransactionsProvider;
import com.code44.finance.ui.common.activities.BaseActivity;
import com.code44.finance.ui.common.presenters.Presenter;

import net.danlew.android.joda.DateUtils;

import org.joda.time.DateTime;

public class DateTimePresenter extends Presenter {
public class DateTimePresenter extends Presenter implements LoaderManager.LoaderCallbacks<Cursor> {
private static final int LOADER_LATEST_DATE = 1001;

private final Button dateButton;
private final Button timeButton;

private BaseActivity activity;

public DateTimePresenter(BaseActivity activity, View.OnClickListener clickListener, View.OnLongClickListener longClickListener) {
dateButton = findView(activity, R.id.dateButton);
timeButton = findView(activity, R.id.timeButton);
Expand All @@ -23,6 +34,8 @@ public DateTimePresenter(BaseActivity activity, View.OnClickListener clickListen
dateButton.setOnLongClickListener(longClickListener);
timeButton.setOnClickListener(clickListener);
timeButton.setOnLongClickListener(longClickListener);

this.activity = activity;
}

public void setDateTime(long date) {
Expand All @@ -34,4 +47,26 @@ public void setDateTime(long date) {
public void isSetByUser(boolean isSetByUser) {
// dateTimeImageView.setImageAlpha(isSetByUser ? 255 : 64);
}

public void loadLatestTransactionDate() {
activity.getSupportLoaderManager().initLoader(LOADER_LATEST_DATE, null, this);
}

@Override public Loader<Cursor> onCreateLoader(int id, Bundle args) {
final String localIdName = Tables.Transactions.TABLE_NAME + "." + Tables.Transactions.LOCAL_ID;
final Query query = Query.create()
.projection(Tables.Transactions.DATE.getName())
.selection(localIdName + "=(SELECT MAX("
+ localIdName
+ ") FROM " + Tables.Transactions.TABLE_NAME + ")");
return query.asCursorLoader(dateButton.getContext(), TransactionsProvider.uriTransactions());
}

@Override public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
if (data != null && data.moveToFirst()) {
setDateTime(data.getLong(data.getColumnIndex(Tables.Transactions.DATE.getName())));
}
}

@Override public void onLoaderReset(Loader<Cursor> loader) {}
}