Transaction.java

/*******************************************************************************
 * Copyright (c) 2010 Denis Solonenko.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     Denis Solonenko - initial API and implementation
 *     Abdsandryk - identifying credit card payments
 ******************************************************************************/
package ru.orangesoftware.financisto2.model;

import android.content.ContentValues;
import android.content.Intent;
import android.database.Cursor;
import ru.orangesoftware.financisto2.db.DatabaseHelper.TransactionColumns;
import ru.orangesoftware.financisto2.db.DatabaseHelper.BlotterColumns;

import javax.persistence.*;
import java.util.Date;
import java.util.EnumMap;
import java.util.List;
import java.util.Map;

@Entity
@Table(name = "transactions")
public class Transaction extends TransactionBase {

    private static final String SPLIT_EXTRA = "split";

	@Column(name = "category_id")
	public long categoryId;
	
	@Column(name = "project_id")
	public long projectId;
	
	@Column(name = "from_account_id")
	public long fromAccountId;
	
	@Column(name = "to_account_id")
	public long toAccountId;
	
    @Column(name = "payee_id")
    public long payeeId;

    @Column(name = "blob_key")
    public String blobKey;    
    
    @Column(name = "original_currency_id")
    public long originalCurrencyId;

	@Transient
	public EnumMap<SystemAttribute, String> systemAttributes;

    @Transient
    public Map<Long, String> categoryAttributes;

    @Transient
    public List<Transaction> splits;

    @Transient
    public long unsplitAmount;

    public ContentValues toValues() {
		ContentValues values = new ContentValues();
        values.put(TransactionColumns.parent_id.name(), parentId);
		values.put(TransactionColumns.category_id.name(), categoryId);
		values.put(TransactionColumns.project_id.name(), projectId);
		values.put(TransactionColumns.datetime.name(), dateTime);
		values.put(TransactionColumns.from_account_id.name(), fromAccountId);
		values.put(TransactionColumns.to_account_id.name(), toAccountId);
        values.put(TransactionColumns.payee_id.name(), payeeId);
		values.put(TransactionColumns.note.name(), note);
		values.put(TransactionColumns.from_amount.name(), fromAmount);
		values.put(TransactionColumns.to_amount.name(), toAmount);
        values.put(TransactionColumns.original_currency_id.name(), originalCurrencyId);
        values.put(TransactionColumns.original_from_amount.name(), originalFromAmount);
        values.put(TransactionColumns.is_template.name(), isTemplate);
		values.put(TransactionColumns.template_name.name(), templateName);
		values.put(TransactionColumns.recurrence.name(), recurrence);
		values.put(TransactionColumns.notification_options.name(), notificationOptions);
		values.put(TransactionColumns.status.name(), status.name());
		values.put(TransactionColumns.attached_picture.name(), attachedPicture);
		values.put(TransactionColumns.is_ccard_payment.name(), isCCardPayment);
		values.put(TransactionColumns.last_recurrence.name(), lastRecurrence);
		values.put(TransactionColumns.updated_on.name(), updatedOn);
		values.put(TransactionColumns.remote_key.name(), remoteKey);		
		values.put(TransactionColumns.blob_key.name(), blobKey);	
		return values;
	}

    public void toIntentAsSplit(Intent intent) {
        intent.putExtra(SPLIT_EXTRA, this);
    }

    public static Transaction fromIntentAsSplit(Intent intent) {
        return (Transaction)intent.getSerializableExtra(SPLIT_EXTRA);
	}

	public static Transaction fromBlotterCursor(Cursor c) {
		long id = c.getLong(BlotterColumns._id.ordinal());
		Transaction t = new Transaction();
		t.id = id;
        t.parentId = c.getLong(BlotterColumns.parent_id.ordinal());
		t.fromAccountId = c.getLong(BlotterColumns.from_account_id.ordinal());
		t.toAccountId = c.getLong(BlotterColumns.to_account_id.ordinal());
		t.categoryId = c.getLong(BlotterColumns.category_id.ordinal());
		t.projectId = c.getLong(BlotterColumns.project_id.ordinal());
        t.payeeId = c.getLong(BlotterColumns.payee_id.ordinal());
		t.note = c.getString(BlotterColumns.note.ordinal());
		t.fromAmount = c.getLong(BlotterColumns.from_amount.ordinal());
		t.toAmount = c.getLong(BlotterColumns.to_amount.ordinal());
		t.dateTime = c.getLong(BlotterColumns.datetime.ordinal());
        t.originalCurrencyId = c.getLong(BlotterColumns.original_currency_id.ordinal());
        t.originalFromAmount = c.getLong(BlotterColumns.original_from_amount.ordinal());
		t.isTemplate = c.getInt(BlotterColumns.is_template.ordinal());
		t.templateName = c.getString(BlotterColumns.template_name.ordinal());
		t.recurrence = c.getString(BlotterColumns.recurrence.ordinal());
		t.notificationOptions = c.getString(BlotterColumns.notification_options.ordinal());
		t.status = TransactionStatus.valueOf(c.getString(BlotterColumns.status.ordinal()));
		t.attachedPicture = c.getString(BlotterColumns.attached_picture.ordinal());
		t.isCCardPayment = c.getInt(BlotterColumns.is_ccard_payment.ordinal());
		t.lastRecurrence = c.getLong(BlotterColumns.last_recurrence.ordinal());
		return t;
	}

	public boolean isTransfer() {
		return toAccountId > 0;
	}

    public boolean isSplitParent() {
        return categoryId == Category.SPLIT_CATEGORY_ID;
    }

	public String getSystemAttribute(SystemAttribute sa) {
		return systemAttributes != null ? systemAttributes.get(sa) : null;
	}

    @Override
    public Transaction clone() {
        try {
            return (Transaction)super.clone();
        } catch (CloneNotSupportedException e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public String toString() {
        return String.valueOf(new Date(dateTime)) + ":" + "FA(" + fromAccountId + ")->" + fromAmount + "," + "TA(" + toAccountId + ")->" + toAmount;
    }

}