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Add to cart via SQLite DB. Feature is incomplete.
Issue: Not able to populate data in listview in CartActivity
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,63 @@ | ||
| package com.BugBazaar.ui.cart; | ||
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| import android.content.ContentValues; | ||
| import android.content.Context; | ||
| import android.database.Cursor; | ||
| import android.database.sqlite.SQLiteDatabase; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
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| public class Cart { | ||
| private static Cart instance; | ||
| private CartDatabaseHelper dbHelper; | ||
| private SQLiteDatabase database; | ||
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| public long addCartItem(CartItem cartItem) { | ||
| ContentValues values = new ContentValues(); | ||
| values.put(CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_NAME, cartItem.getProductName()); | ||
| values.put(CartItemDBModel.CartItemEntry.COLUMN_QUANTITY, cartItem.getQuantity()); | ||
| values.put(CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_PRICE, cartItem.getPrice()); | ||
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| return database.insert(CartItemDBModel.CartItemEntry.TABLE_NAME, null, values); | ||
| } | ||
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| public List<CartItem> getCartItems() { | ||
| List<CartItem> cartItems = new ArrayList<>(); | ||
| String[] projection = { | ||
| CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_NAME, | ||
| CartItemDBModel.CartItemEntry.COLUMN_QUANTITY, | ||
| CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_PRICE | ||
| }; | ||
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| Cursor cursor = database.query( | ||
| CartItemDBModel.CartItemEntry.TABLE_NAME, | ||
| projection, | ||
| null, | ||
| null, | ||
| null, | ||
| null, | ||
| null | ||
| ); | ||
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| if (cursor != null) { | ||
| while (cursor.moveToNext()) { | ||
| String productName = cursor.getString(cursor.getColumnIndexOrThrow(CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_NAME)); | ||
| int quantity = cursor.getInt(cursor.getColumnIndexOrThrow(CartItemDBModel.CartItemEntry.COLUMN_QUANTITY)); | ||
| int price = cursor.getInt(cursor.getColumnIndexOrThrow(CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_PRICE)); | ||
| CartItem cartItem = new CartItem(productName, quantity, price); | ||
| cartItems.add(cartItem); | ||
| } | ||
| cursor.close(); | ||
| } | ||
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| return cartItems; | ||
| } | ||
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| public void clearCart() { | ||
| database.delete(CartItemDBModel.CartItemEntry.TABLE_NAME, null, null); | ||
| } | ||
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| // Add methods for removing items, updating quantities, etc. as needed | ||
| } |
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2 changes: 1 addition & 1 deletion
2
...in/java/com/BugBazaar/ui/CartAdapter.java → ...va/com/BugBazaar/ui/cart/CartAdapter.java
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75 changes: 75 additions & 0 deletions
75
app/src/main/java/com/BugBazaar/ui/cart/CartDatabaseHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package com.BugBazaar.ui.cart; | ||
| import android.content.ContentValues; | ||
| import android.database.Cursor; | ||
| import android.database.sqlite.SQLiteDatabase; | ||
| import android.database.sqlite.SQLiteOpenHelper; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import android.content.Context; | ||
| import android.util.Log; | ||
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| public class CartDatabaseHelper extends SQLiteOpenHelper { | ||
| private static final String DATABASE_NAME = "cart.db"; | ||
| private static final int DATABASE_VERSION = 1; | ||
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| // SQL command to create the cart_items table | ||
| private static final String SQL_CREATE_CART_TABLE = | ||
| "CREATE TABLE " + CartItemDBModel.CartItemEntry.TABLE_NAME + " (" + | ||
| CartItemDBModel.CartItemEntry._ID + " INTEGER PRIMARY KEY AUTOINCREMENT," + | ||
| CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_NAME + " TEXT," + | ||
| CartItemDBModel.CartItemEntry.COLUMN_PRODUCT_PRICE + " INTEGER," + | ||
| CartItemDBModel.CartItemEntry.COLUMN_QUANTITY + " INTEGER"+ | ||
| ");"; | ||
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| // SQL command to delete the cart_items table | ||
| private static final String SQL_DELETE_CART_TABLE = | ||
| "DROP TABLE IF EXISTS " + CartItemDBModel.CartItemEntry.TABLE_NAME; | ||
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| public CartDatabaseHelper(Context context, String dbname, SQLiteDatabase.CursorFactory factory, int DATABASE_VERSION) { | ||
| super(context, DATABASE_NAME, null, DATABASE_VERSION); | ||
| } | ||
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| @Override | ||
| public void onCreate(SQLiteDatabase db) { | ||
| db.execSQL(SQL_CREATE_CART_TABLE); | ||
| } | ||
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| @Override | ||
| public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { | ||
| db.execSQL(SQL_DELETE_CART_TABLE); | ||
| onCreate(db); | ||
| } | ||
|
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| public long saveProductDetails(String ProductName, int ProductPrice, int ProductQuantity) { | ||
| SQLiteDatabase sqLiteDatabase = this.getWritableDatabase(); | ||
| ContentValues cv = new ContentValues(); | ||
| cv.put("product_name", ProductName); | ||
| cv.put("product_price", ProductPrice); | ||
| cv.put("product_quantity", ProductQuantity); | ||
| long recordid = sqLiteDatabase.insert("cart_items", null, cv); | ||
| return recordid; | ||
| } | ||
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| public List<CartItem> getAllRecords() { | ||
| List<CartItem> cartItems = new ArrayList<>(); | ||
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| SQLiteDatabase sqLiteDatabase = this.getReadableDatabase(); | ||
| Cursor cursor = sqLiteDatabase.rawQuery("SELECT * FROM cart_items", null); | ||
| CartItem cartItem; | ||
| while (cursor.moveToNext()) { | ||
| String product_name = cursor.getString(1); | ||
| int product_price = cursor.getInt(2); | ||
| int product_quantity = cursor.getInt(3); | ||
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| //Things are getting added into list. | ||
| cartItem = new CartItem(product_name, product_price, product_quantity); | ||
| cartItems.add(cartItem); | ||
| //Log.d("DatabaseHelper", "CartItem " + cartItem.getProductName() + ", Quantity " + cartItem.getQuantity()); | ||
| // Add debug logging to check retrieved values | ||
| } | ||
| return cartItems; | ||
| } | ||
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| } |
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