mirror of
https://github.com/CatimaLoyalty/Android.git
synced 2026-01-18 11:58:06 -05:00
770 lines
30 KiB
Java
770 lines
30 KiB
Java
package protect.card_locker;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteException;
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import android.database.sqlite.SQLiteOpenHelper;
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import android.graphics.Color;
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import com.google.zxing.BarcodeFormat;
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import java.math.BigDecimal;
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import java.util.Currency;
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import java.util.Date;
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import java.util.ArrayList;
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import java.util.List;
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public class DBHelper extends SQLiteOpenHelper
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{
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public static final String DATABASE_NAME = "Catima.db";
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public static final int ORIGINAL_DATABASE_VERSION = 1;
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public static final int DATABASE_VERSION = 10;
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public static class LoyaltyCardDbGroups
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{
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public static final String TABLE = "groups";
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public static final String ID = "_id";
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public static final String ORDER = "orderId";
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}
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public static class LoyaltyCardDbIds
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{
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public static final String TABLE = "cards";
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public static final String ID = "_id";
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public static final String STORE = "store";
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public static final String EXPIRY = "expiry";
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public static final String BALANCE = "balance";
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public static final String BALANCE_TYPE = "balancetype";
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public static final String NOTE = "note";
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public static final String HEADER_COLOR = "headercolor";
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public static final String HEADER_TEXT_COLOR = "headertextcolor";
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public static final String CARD_ID = "cardid";
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public static final String BARCODE_ID = "barcodeid";
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public static final String BARCODE_TYPE = "barcodetype";
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public static final String STAR_STATUS = "starstatus";
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}
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public static class LoyaltyCardDbIdsGroups
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{
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public static final String TABLE = "cardsGroups";
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public static final String cardID = "cardId";
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public static final String groupID = "groupId";
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}
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public DBHelper(Context context)
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{
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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}
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@Override
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public void onCreate(SQLiteDatabase db)
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{
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// create table for card groups
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db.execSQL("create table " + LoyaltyCardDbGroups.TABLE + "(" +
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LoyaltyCardDbGroups.ID + " TEXT primary key not null," +
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LoyaltyCardDbGroups.ORDER + " INTEGER DEFAULT '0')");
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// create table for cards
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// Balance is TEXT and not REAL to be able to store a BigDecimal without precision loss
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db.execSQL("create table " + LoyaltyCardDbIds.TABLE + "(" +
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LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
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LoyaltyCardDbIds.STORE + " TEXT not null," +
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LoyaltyCardDbIds.NOTE + " TEXT not null," +
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LoyaltyCardDbIds.EXPIRY + " INTEGER," +
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LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
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LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
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LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
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LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
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LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
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LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
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LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
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// create associative table for cards in groups
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db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
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LoyaltyCardDbIdsGroups.cardID + " INTEGER," +
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LoyaltyCardDbIdsGroups.groupID + " TEXT," +
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"primary key (" + LoyaltyCardDbIdsGroups.cardID + "," + LoyaltyCardDbIdsGroups.groupID +"))");
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion)
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{
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// Upgrade from version 1 to version 2
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if(oldVersion < 2 && newVersion >= 2)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.NOTE + " TEXT not null default ''");
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}
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// Upgrade from version 2 to version 3
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if(oldVersion < 3 && newVersion >= 3)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.HEADER_COLOR + " INTEGER");
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.HEADER_TEXT_COLOR + " INTEGER");
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}
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// Upgrade from version 3 to version 4
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if(oldVersion < 4 && newVersion >= 4)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0'");
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}
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// Upgrade from version 4 to version 5
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if(oldVersion < 5 && newVersion >= 5)
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{
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db.execSQL("create table " + LoyaltyCardDbGroups.TABLE + "(" +
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LoyaltyCardDbGroups.ID + " TEXT primary key not null)");
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db.execSQL("create table " + LoyaltyCardDbIdsGroups.TABLE + "(" +
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LoyaltyCardDbIdsGroups.cardID + " INTEGER," +
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LoyaltyCardDbIdsGroups.groupID + " TEXT," +
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"primary key (" + LoyaltyCardDbIdsGroups.cardID + "," + LoyaltyCardDbIdsGroups.groupID +"))");
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}
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// Upgrade from version 5 to 6
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if(oldVersion < 6 && newVersion >= 6)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbGroups.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbGroups.ORDER + " INTEGER DEFAULT '0'");
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}
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if(oldVersion < 7 && newVersion >= 7)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.EXPIRY + " INTEGER");
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}
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if(oldVersion < 8 && newVersion >= 8)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'");
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.BALANCE_TYPE + " TEXT");
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}
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if(oldVersion < 9 && newVersion >= 9)
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{
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db.execSQL("ALTER TABLE " + LoyaltyCardDbIds.TABLE
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+ " ADD COLUMN " + LoyaltyCardDbIds.BARCODE_ID + " TEXT");
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}
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if(oldVersion < 10 && newVersion >= 10)
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{
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// SQLite doesn't support modify column
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// So we need to create a temp column to make barcode type nullable
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// Let's drop header text colour too while we're at it
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// https://www.sqlite.org/faq.html#q11
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db.beginTransaction();
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db.execSQL("CREATE TEMPORARY TABLE tmp (" +
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LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
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LoyaltyCardDbIds.STORE + " TEXT not null," +
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LoyaltyCardDbIds.NOTE + " TEXT not null," +
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LoyaltyCardDbIds.EXPIRY + " INTEGER," +
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LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
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LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
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LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
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LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
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LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
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LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
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LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
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db.execSQL("INSERT INTO tmp (" +
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LoyaltyCardDbIds.ID + " ," +
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LoyaltyCardDbIds.STORE + " ," +
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LoyaltyCardDbIds.NOTE + " ," +
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LoyaltyCardDbIds.EXPIRY + " ," +
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LoyaltyCardDbIds.BALANCE + " ," +
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LoyaltyCardDbIds.BALANCE_TYPE + " ," +
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LoyaltyCardDbIds.HEADER_COLOR + " ," +
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LoyaltyCardDbIds.CARD_ID + " ," +
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LoyaltyCardDbIds.BARCODE_ID + " ," +
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LoyaltyCardDbIds.BARCODE_TYPE + " ," +
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LoyaltyCardDbIds.STAR_STATUS + ")" +
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" SELECT " +
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LoyaltyCardDbIds.ID + " ," +
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LoyaltyCardDbIds.STORE + " ," +
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LoyaltyCardDbIds.NOTE + " ," +
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LoyaltyCardDbIds.EXPIRY + " ," +
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LoyaltyCardDbIds.BALANCE + " ," +
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LoyaltyCardDbIds.BALANCE_TYPE + " ," +
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LoyaltyCardDbIds.HEADER_COLOR + " ," +
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LoyaltyCardDbIds.CARD_ID + " ," +
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LoyaltyCardDbIds.BARCODE_ID + " ," +
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" NULLIF(" + LoyaltyCardDbIds.BARCODE_TYPE + ",'') ," +
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LoyaltyCardDbIds.STAR_STATUS +
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" FROM " + LoyaltyCardDbIds.TABLE);
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db.execSQL("DROP TABLE " + LoyaltyCardDbIds.TABLE);
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db.execSQL("create table " + LoyaltyCardDbIds.TABLE + "(" +
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LoyaltyCardDbIds.ID + " INTEGER primary key autoincrement," +
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LoyaltyCardDbIds.STORE + " TEXT not null," +
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LoyaltyCardDbIds.NOTE + " TEXT not null," +
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LoyaltyCardDbIds.EXPIRY + " INTEGER," +
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LoyaltyCardDbIds.BALANCE + " TEXT not null DEFAULT '0'," +
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LoyaltyCardDbIds.BALANCE_TYPE + " TEXT," +
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LoyaltyCardDbIds.HEADER_COLOR + " INTEGER," +
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LoyaltyCardDbIds.CARD_ID + " TEXT not null," +
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LoyaltyCardDbIds.BARCODE_ID + " TEXT," +
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LoyaltyCardDbIds.BARCODE_TYPE + " TEXT," +
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LoyaltyCardDbIds.STAR_STATUS + " INTEGER DEFAULT '0' )");
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db.execSQL("INSERT INTO " + LoyaltyCardDbIds.TABLE + "(" +
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LoyaltyCardDbIds.ID + " ," +
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LoyaltyCardDbIds.STORE + " ," +
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LoyaltyCardDbIds.NOTE + " ," +
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LoyaltyCardDbIds.EXPIRY + " ," +
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LoyaltyCardDbIds.BALANCE + " ," +
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LoyaltyCardDbIds.BALANCE_TYPE + " ," +
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LoyaltyCardDbIds.HEADER_COLOR + " ," +
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LoyaltyCardDbIds.CARD_ID + " ," +
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LoyaltyCardDbIds.BARCODE_ID + " ," +
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LoyaltyCardDbIds.BARCODE_TYPE + " ," +
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LoyaltyCardDbIds.STAR_STATUS + ")" +
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" SELECT " +
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LoyaltyCardDbIds.ID + " ," +
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LoyaltyCardDbIds.STORE + " ," +
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LoyaltyCardDbIds.NOTE + " ," +
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LoyaltyCardDbIds.EXPIRY + " ," +
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LoyaltyCardDbIds.BALANCE + " ," +
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LoyaltyCardDbIds.BALANCE_TYPE + " ," +
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LoyaltyCardDbIds.HEADER_COLOR + " ," +
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LoyaltyCardDbIds.CARD_ID + " ," +
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LoyaltyCardDbIds.BARCODE_ID + " ," +
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LoyaltyCardDbIds.BARCODE_TYPE + " ," +
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LoyaltyCardDbIds.STAR_STATUS +
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" FROM tmp");
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db.execSQL("DROP TABLE tmp");
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db.setTransactionSuccessful();
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db.endTransaction();
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}
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}
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public long insertLoyaltyCard(final String store, final String note, final Date expiry,
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final BigDecimal balance, final Currency balanceType,
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final String cardId, final String barcodeId,
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final BarcodeFormat barcodeType, final Integer headerColor,
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final int starStatus)
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{
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SQLiteDatabase db = getWritableDatabase();
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIds.STORE, store);
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contentValues.put(LoyaltyCardDbIds.NOTE, note);
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contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
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contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
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contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
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contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
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contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
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contentValues.put(LoyaltyCardDbIds.STAR_STATUS, starStatus);
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final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
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return newId;
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}
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public boolean insertLoyaltyCard(final SQLiteDatabase db, final String store,
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final String note, final Date expiry, final BigDecimal balance,
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final Currency balanceType, final String cardId,
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final String barcodeId, final BarcodeFormat barcodeType,
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final Integer headerColor, final int starStatus)
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{
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIds.STORE, store);
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contentValues.put(LoyaltyCardDbIds.NOTE, note);
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contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
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contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
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contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
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contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
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contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
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contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
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final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
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return (newId != -1);
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}
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public boolean insertLoyaltyCard(final SQLiteDatabase db, final int id, final String store,
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final String note, final Date expiry, final BigDecimal balance,
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final Currency balanceType, final String cardId,
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final String barcodeId, final BarcodeFormat barcodeType,
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final Integer headerColor, final int starStatus)
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{
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIds.ID, id);
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contentValues.put(LoyaltyCardDbIds.STORE, store);
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contentValues.put(LoyaltyCardDbIds.NOTE, note);
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contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
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contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
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contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
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contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
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contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
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contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
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final long newId = db.insert(LoyaltyCardDbIds.TABLE, null, contentValues);
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return (newId != -1);
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}
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public boolean updateLoyaltyCard(final int id, final String store, final String note,
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final Date expiry, final BigDecimal balance,
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final Currency balanceType, final String cardId,
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final String barcodeId, final BarcodeFormat barcodeType,
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final Integer headerColor)
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{
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SQLiteDatabase db = getWritableDatabase();
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIds.STORE, store);
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contentValues.put(LoyaltyCardDbIds.NOTE, note);
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contentValues.put(LoyaltyCardDbIds.EXPIRY, expiry != null ? expiry.getTime() : null);
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contentValues.put(LoyaltyCardDbIds.BALANCE, balance.toString());
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contentValues.put(LoyaltyCardDbIds.BALANCE_TYPE, balanceType != null ? balanceType.getCurrencyCode() : null);
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contentValues.put(LoyaltyCardDbIds.CARD_ID, cardId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_ID, barcodeId);
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contentValues.put(LoyaltyCardDbIds.BARCODE_TYPE, barcodeType != null ? barcodeType.toString() : null);
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contentValues.put(LoyaltyCardDbIds.HEADER_COLOR, headerColor);
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int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
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LoyaltyCardDbIds.ID + "=?",
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new String[]{Integer.toString(id)});
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return (rowsUpdated == 1);
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}
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public boolean updateLoyaltyCardStarStatus(final int id, final int starStatus)
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{
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SQLiteDatabase db = getWritableDatabase();
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIds.STAR_STATUS,starStatus);
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int rowsUpdated = db.update(LoyaltyCardDbIds.TABLE, contentValues,
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LoyaltyCardDbIds.ID + "=?",
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new String[]{Integer.toString(id)});
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return (rowsUpdated == 1);
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}
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public LoyaltyCard getLoyaltyCard(final int id)
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{
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SQLiteDatabase db = getReadableDatabase();
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Cursor data = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
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" where " + LoyaltyCardDbIds.ID + "=?", new String[]{String.format("%d", id)});
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LoyaltyCard card = null;
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if(data.getCount() == 1)
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{
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data.moveToFirst();
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card = LoyaltyCard.toLoyaltyCard(data);
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}
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data.close();
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return card;
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}
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public List<Group> getLoyaltyCardGroups(final int id)
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{
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SQLiteDatabase db = getReadableDatabase();
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Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE + " g " +
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" LEFT JOIN " + LoyaltyCardDbIdsGroups.TABLE + " ig ON ig." + LoyaltyCardDbIdsGroups.groupID + " = g." + LoyaltyCardDbGroups.ID +
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" where " + LoyaltyCardDbIdsGroups.cardID + "=?" +
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" ORDER BY " + LoyaltyCardDbIdsGroups.groupID, new String[]{String.format("%d", id)});
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List<Group> groups = new ArrayList<>();
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if (!data.moveToFirst()) {
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data.close();
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return groups;
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}
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groups.add(Group.toGroup(data));
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while (data.moveToNext()) {
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groups.add(Group.toGroup(data));
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}
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data.close();
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return groups;
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}
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public void setLoyaltyCardGroups(final int id, List<Group> groups)
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{
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SQLiteDatabase db = getWritableDatabase();
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// First delete lookup table entries associated with this card
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db.delete(LoyaltyCardDbIdsGroups.TABLE,
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LoyaltyCardDbIdsGroups.cardID + " = ? ",
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new String[]{String.format("%d", id)});
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// Then create entries for selected values
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for (Group group : groups) {
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
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contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
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db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
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}
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}
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public void setLoyaltyCardGroups(final SQLiteDatabase db, final int id, List<Group> groups)
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{
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// First delete lookup table entries associated with this card
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db.delete(LoyaltyCardDbIdsGroups.TABLE,
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LoyaltyCardDbIdsGroups.cardID + " = ? ",
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new String[]{String.format("%d", id)});
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// Then create entries for selected values
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for (Group group : groups) {
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ContentValues contentValues = new ContentValues();
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contentValues.put(LoyaltyCardDbIdsGroups.cardID, id);
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contentValues.put(LoyaltyCardDbIdsGroups.groupID, group._id);
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db.insert(LoyaltyCardDbIdsGroups.TABLE, null, contentValues);
|
|
}
|
|
}
|
|
|
|
public boolean deleteLoyaltyCard (final int id)
|
|
{
|
|
SQLiteDatabase db = getWritableDatabase();
|
|
// Delete card
|
|
int rowsDeleted = db.delete(LoyaltyCardDbIds.TABLE,
|
|
LoyaltyCardDbIds.ID + " = ? ",
|
|
new String[]{String.format("%d", id)});
|
|
|
|
// And delete lookup table entries associated with this card
|
|
db.delete(LoyaltyCardDbIdsGroups.TABLE,
|
|
LoyaltyCardDbIdsGroups.cardID + " = ? ",
|
|
new String[]{String.format("%d", id)});
|
|
|
|
return (rowsDeleted == 1);
|
|
}
|
|
|
|
public Cursor getLoyaltyCardCursor()
|
|
{
|
|
// An empty string will match everything
|
|
return getLoyaltyCardCursor("");
|
|
}
|
|
|
|
/**
|
|
* Returns a cursor to all loyalty cards with the filter text in either the store or note.
|
|
*
|
|
* @param filter
|
|
* @return Cursor
|
|
*/
|
|
public Cursor getLoyaltyCardCursor(final String filter)
|
|
{
|
|
return getLoyaltyCardCursor(filter, null);
|
|
}
|
|
|
|
/**
|
|
* Returns a cursor to all loyalty cards with the filter text in either the store or note in a certain group.
|
|
*
|
|
* @param filter
|
|
* @param group
|
|
* @return Cursor
|
|
*/
|
|
public Cursor getLoyaltyCardCursor(final String filter, Group group)
|
|
{
|
|
String actualFilter = String.format("%%%s%%", filter);
|
|
String[] selectionArgs = { actualFilter, actualFilter };
|
|
StringBuilder groupFilter = new StringBuilder();
|
|
String limitString = "";
|
|
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
|
|
if (group != null) {
|
|
List<Integer> allowedIds = getGroupCardIds(group._id);
|
|
|
|
// Empty group
|
|
if (allowedIds.size() > 0) {
|
|
groupFilter.append("AND (");
|
|
|
|
for (int i = 0; i < allowedIds.size(); i++) {
|
|
groupFilter.append(LoyaltyCardDbIds.ID + " = " + allowedIds.get(i));
|
|
if (i != allowedIds.size() - 1) {
|
|
groupFilter.append(" OR ");
|
|
}
|
|
}
|
|
groupFilter.append(") ");
|
|
} else {
|
|
limitString = "LIMIT 0";
|
|
}
|
|
}
|
|
|
|
Cursor res = db.rawQuery("select * from " + LoyaltyCardDbIds.TABLE +
|
|
" WHERE (" + LoyaltyCardDbIds.STORE + " LIKE ? " +
|
|
" OR " + LoyaltyCardDbIds.NOTE + " LIKE ? )" +
|
|
groupFilter.toString() +
|
|
" ORDER BY " + LoyaltyCardDbIds.STAR_STATUS + " DESC," + LoyaltyCardDbIds.STORE + " COLLATE NOCASE ASC " +
|
|
limitString, selectionArgs, null);
|
|
|
|
return res;
|
|
}
|
|
|
|
public int getLoyaltyCardCount()
|
|
{
|
|
// An empty string will match everything
|
|
return getLoyaltyCardCount("");
|
|
}
|
|
|
|
/**
|
|
* Returns the amount of loyalty cards with the filter text in either the store or note.
|
|
*
|
|
* @param filter
|
|
* @return Integer
|
|
*/
|
|
public int getLoyaltyCardCount(String filter)
|
|
{
|
|
String actualFilter = String.format("%%%s%%", filter);
|
|
String[] selectionArgs = { actualFilter, actualFilter };
|
|
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
Cursor data = db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIds.TABLE +
|
|
" WHERE " + LoyaltyCardDbIds.STORE + " LIKE ? " +
|
|
" OR " + LoyaltyCardDbIds.NOTE + " LIKE ? "
|
|
, selectionArgs, null);
|
|
|
|
int numItems = 0;
|
|
|
|
if(data.getCount() == 1)
|
|
{
|
|
data.moveToFirst();
|
|
numItems = data.getInt(0);
|
|
}
|
|
|
|
data.close();
|
|
|
|
return numItems;
|
|
}
|
|
|
|
/**
|
|
* Returns a cursor to all groups.
|
|
*
|
|
* @return Cursor
|
|
*/
|
|
public Cursor getGroupCursor()
|
|
{
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
|
|
Cursor res = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
|
|
" ORDER BY " + LoyaltyCardDbGroups.ORDER + " ASC," + LoyaltyCardDbGroups.ID + " COLLATE NOCASE ASC", null, null);
|
|
return res;
|
|
}
|
|
|
|
public List<Group> getGroups() {
|
|
Cursor data = getGroupCursor();
|
|
|
|
List<Group> groups = new ArrayList<>();
|
|
|
|
if (!data.moveToFirst()) {
|
|
data.close();
|
|
return groups;
|
|
}
|
|
|
|
groups.add(Group.toGroup(data));
|
|
|
|
while (data.moveToNext()) {
|
|
groups.add(Group.toGroup(data));
|
|
}
|
|
|
|
data.close();
|
|
|
|
return groups;
|
|
}
|
|
|
|
public void reorderGroups(final List<Group> groups)
|
|
{
|
|
Integer order = 0;
|
|
|
|
SQLiteDatabase db = getWritableDatabase();
|
|
ContentValues contentValues;
|
|
|
|
for (Group group : groups)
|
|
{
|
|
contentValues = new ContentValues();
|
|
contentValues.put(LoyaltyCardDbGroups.ORDER, order);
|
|
|
|
db.update(LoyaltyCardDbGroups.TABLE, contentValues,
|
|
LoyaltyCardDbGroups.ID + "=?",
|
|
new String[]{group._id});
|
|
|
|
order++;
|
|
}
|
|
}
|
|
|
|
public Group getGroup(final String groupName)
|
|
{
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
Cursor data = db.rawQuery("select * from " + LoyaltyCardDbGroups.TABLE +
|
|
" where " + LoyaltyCardDbGroups.ID + "=?", new String[]{groupName});
|
|
|
|
Group group = null;
|
|
|
|
if(data.getCount() == 1)
|
|
{
|
|
data.moveToFirst();
|
|
|
|
group = Group.toGroup(data);
|
|
}
|
|
|
|
data.close();
|
|
|
|
return group;
|
|
}
|
|
|
|
public int getGroupCount()
|
|
{
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
Cursor data = db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbGroups.TABLE, null);
|
|
|
|
int numItems = 0;
|
|
|
|
if(data.getCount() == 1)
|
|
{
|
|
data.moveToFirst();
|
|
numItems = data.getInt(0);
|
|
}
|
|
|
|
data.close();
|
|
|
|
return numItems;
|
|
}
|
|
|
|
public List<Integer> getGroupCardIds(final String groupName)
|
|
{
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
Cursor data = db.rawQuery("SELECT " + LoyaltyCardDbIdsGroups.cardID +
|
|
" FROM " + LoyaltyCardDbIdsGroups.TABLE +
|
|
" WHERE " + LoyaltyCardDbIdsGroups.groupID + " =? ", new String[]{groupName});
|
|
|
|
List<Integer> cardIds = new ArrayList<>();
|
|
|
|
if (!data.moveToFirst()) {
|
|
return cardIds;
|
|
}
|
|
|
|
cardIds.add(data.getInt(0));
|
|
|
|
while (data.moveToNext()) {
|
|
cardIds.add(data.getInt(0));
|
|
}
|
|
|
|
data.close();
|
|
|
|
return cardIds;
|
|
}
|
|
|
|
public long insertGroup(final String name)
|
|
{
|
|
if (name.isEmpty()) return -1;
|
|
|
|
SQLiteDatabase db = getWritableDatabase();
|
|
ContentValues contentValues = new ContentValues();
|
|
contentValues.put(LoyaltyCardDbGroups.ID, name);
|
|
contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
|
|
final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
|
|
return newId;
|
|
}
|
|
|
|
public boolean insertGroup(final SQLiteDatabase db, final String name)
|
|
{
|
|
ContentValues contentValues = new ContentValues();
|
|
contentValues.put(LoyaltyCardDbGroups.ID, name);
|
|
contentValues.put(LoyaltyCardDbGroups.ORDER, getGroupCount());
|
|
final long newId = db.insert(LoyaltyCardDbGroups.TABLE, null, contentValues);
|
|
return (newId != -1);
|
|
}
|
|
|
|
public boolean updateGroup(final String groupName, final String newName)
|
|
{
|
|
if (newName.isEmpty()) return false;
|
|
|
|
boolean success = false;
|
|
|
|
SQLiteDatabase db = getWritableDatabase();
|
|
ContentValues groupContentValues = new ContentValues();
|
|
groupContentValues.put(LoyaltyCardDbGroups.ID, newName);
|
|
|
|
ContentValues lookupContentValues = new ContentValues();
|
|
lookupContentValues.put(LoyaltyCardDbIdsGroups.groupID, newName);
|
|
|
|
db.beginTransaction();
|
|
try {
|
|
// Update group name
|
|
int groupsChanged = db.update(LoyaltyCardDbGroups.TABLE, groupContentValues,
|
|
LoyaltyCardDbGroups.ID + "=?",
|
|
new String[]{groupName});
|
|
|
|
// Also update lookup tables
|
|
db.update(LoyaltyCardDbIdsGroups.TABLE, lookupContentValues,
|
|
LoyaltyCardDbIdsGroups.groupID + "=?",
|
|
new String[]{groupName});
|
|
|
|
if (groupsChanged == 1) {
|
|
db.setTransactionSuccessful();
|
|
success = true;
|
|
}
|
|
} catch (SQLiteException e) {
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
public boolean deleteGroup(final String groupName)
|
|
{
|
|
boolean success = false;
|
|
|
|
SQLiteDatabase db = getWritableDatabase();
|
|
|
|
db.beginTransaction();
|
|
try {
|
|
// Delete group
|
|
int groupsDeleted = db.delete(LoyaltyCardDbGroups.TABLE,
|
|
LoyaltyCardDbGroups.ID + " = ? ",
|
|
new String[]{groupName});
|
|
|
|
// And delete lookup table entries associated with this group
|
|
db.delete(LoyaltyCardDbIdsGroups.TABLE,
|
|
LoyaltyCardDbIdsGroups.groupID + " = ? ",
|
|
new String[]{groupName});
|
|
|
|
if (groupsDeleted == 1) {
|
|
db.setTransactionSuccessful();
|
|
success = true;
|
|
}
|
|
} finally {
|
|
db.endTransaction();
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
public int getGroupCardCount(final String groupName)
|
|
{
|
|
SQLiteDatabase db = getReadableDatabase();
|
|
|
|
Cursor data = db.rawQuery("SELECT Count(*) FROM " + LoyaltyCardDbIdsGroups.TABLE +
|
|
" where " + LoyaltyCardDbIdsGroups.groupID + "=?",
|
|
new String[]{groupName});
|
|
|
|
int numItems = 0;
|
|
|
|
if(data.getCount() == 1)
|
|
{
|
|
data.moveToFirst();
|
|
numItems = data.getInt(0);
|
|
}
|
|
|
|
data.close();
|
|
|
|
return numItems;
|
|
}
|
|
}
|
|
|