Validate that best before date is min. today

.gitignore

@@ -198,6 +198,5 @@ FakesAssemblies/
 /bower_components
 /vendor
 /.release
-/config.php
 /composer.phar
 /composer.lock

Grocy.php

@@ -0,0 +1,104 @@
+<?php
+
+class Grocy
+{
+	private static $DbConnectionRaw;
+	/**
+	 * @return PDO
+	 */
+	public static function GetDbConnectionRaw($doMigrations = false)
+	{
+		if ($doMigrations === true)
+		{
+			self::$DbConnectionRaw = null;
+		}
+
+		if (self::$DbConnectionRaw == null)
+		{
+			$pdo = new PDO('sqlite:' . __DIR__ . '/data/grocy.db');
+			$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+
+			if ($doMigrations === true)
+			{
+				Grocy::ExecuteDbStatement($pdo, "CREATE TABLE IF NOT EXISTS migrations (migration INTEGER NOT NULL UNIQUE, execution_time_timestamp DATETIME DEFAULT (datetime('now', 'localtime')), PRIMARY KEY(migration)) WITHOUT ROWID");
+				GrocyDbMigrator::MigrateDb($pdo);
+
+				if (self::IsDemoInstallation())
+				{
+					GrocyDemoDataGenerator::PopulateDemoData($pdo);
+				}
+			}
+
+			self::$DbConnectionRaw = $pdo;
+		}
+
+		return self::$DbConnectionRaw;
+	}
+
+	private static $DbConnection;
+	/**
+	 * @return LessQL\Database
+	 */
+	public static function GetDbConnection($doMigrations = false)
+	{
+		if ($doMigrations === true)
+		{
+			self::$DbConnection = null;
+		}
+
+		if (self::$DbConnection == null)
+		{
+			self::$DbConnection = new LessQL\Database(self::GetDbConnectionRaw($doMigrations));
+		}
+
+		return self::$DbConnection;
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public static function ExecuteDbStatement(PDO $pdo, string $sql)
+	{
+		if ($pdo->exec(utf8_encode($sql)) === false)
+		{
+			throw new Exception($pdo->errorInfo());
+		}
+
+		return true;
+	}
+
+	/**
+	 * @return boolean|PDOStatement
+	 */
+	public static function ExecuteDbQuery(PDO $pdo, string $sql)
+	{
+		if (self::ExecuteDbStatement($pdo, $sql) === true)
+		{
+			return $pdo->query(utf8_encode($sql));
+		}
+
+		return false;
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public static function IsDemoInstallation()
+	{
+		return file_exists(__DIR__ . '/data/demo.txt');
+	}
+
+	private static $InstalledVersion;
+	/**
+	 * @return string
+	 */
+	public static function GetInstalledVersion()
+	{
+		if (self::$InstalledVersion == null)
+		{
+			self::$InstalledVersion = file_get_contents(__DIR__ . '/version.txt');
+		}
+
+		return self::$InstalledVersion;
+	}
+}

GrocyDbMigrator.php

@@ -13,8 +13,10 @@ class GrocyDbMigrator
 				qu_id_purchase INTEGER NOT NULL,
 				qu_id_stock INTEGER NOT NULL,
 				qu_factor_purchase_to_stock REAL NOT NULL,
-				barcode TEXT UNIQUE,
-				created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
+				barcode TEXT,
+				min_stock_amount INTEGER NOT NULL DEFAULT 0,
+				default_best_before_days INTEGER NOT NULL DEFAULT 0,
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
 			)"
 		);
 
@@ -23,7 +25,7 @@ class GrocyDbMigrator
 				id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
 				name TEXT NOT NULL UNIQUE,
 				description TEXT,
-				created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
 			)"
 		);
 
@@ -32,7 +34,7 @@ class GrocyDbMigrator
 				id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
 				name TEXT NOT NULL UNIQUE,
 				description TEXT,
-				created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
 			)"
 		);
 
@@ -43,20 +45,23 @@ class GrocyDbMigrator
 				amount INTEGER NOT NULL,
 				best_before_date DATE,
 				purchased_date DATE DEFAULT (datetime('now', 'localtime')),
-				stock_id TEXT NOT NULL
+				stock_id TEXT NOT NULL,
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
 			)"
 		);
 
 		self::ExecuteMigrationWhenNeeded($pdo, 5, "
-			CREATE TABLE consumptions (
+			CREATE TABLE stock_log (
 				id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
 				product_id INTEGER NOT NULL,
 				amount INTEGER NOT NULL,
 				best_before_date DATE,
 				purchased_date DATE,
-				used_date DATE DEFAULT (datetime('now', 'localtime')),
+				used_date DATE,
 				spoiled INTEGER NOT NULL DEFAULT 0,
-				stock_id TEXT NOT NULL
+				stock_id TEXT NOT NULL,
+				transaction_type TEXT NOT NULL,
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
 			)"
 		);
 
@@ -66,18 +71,46 @@ class GrocyDbMigrator
 			INSERT INTO products (name, description, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('DefaultProduct1', 'This is the first default product, edit or delete it', 1, 1, 1, 1);
 			INSERT INTO products (name, description, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('DefaultProduct2', 'This is the second default product, edit or delete it', 1, 1, 1, 1);"
 		);
+
+		self::ExecuteMigrationWhenNeeded($pdo, 7, "
+			CREATE VIEW stock_missing_products
+			AS
+			SELECT p.id, MAX(p.name) AS name, p.min_stock_amount - IFNULL(SUM(s.amount), 0) AS amount_missing
+			FROM products p
+			LEFT JOIN stock s
+				ON p.id = s.product_id
+			WHERE p.min_stock_amount != 0
+			GROUP BY p.id
+			HAVING IFNULL(SUM(s.amount), 0) < p.min_stock_amount;"
+		);
+
+		self::ExecuteMigrationWhenNeeded($pdo, 8, "
+			CREATE VIEW stock_current
+			AS
+			SELECT product_id, SUM(amount) AS amount, MIN(best_before_date) AS best_before_date
+			from stock
+			GROUP BY product_id
+			ORDER BY MIN(best_before_date) ASC;"
+		);
+
+		self::ExecuteMigrationWhenNeeded($pdo, 9, "
+			CREATE TABLE shopping_list (
+				id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
+				product_id INTEGER NOT NULL UNIQUE,
+				amount INTEGER NOT NULL DEFAULT 0,
+				amount_autoadded INTEGER NOT NULL DEFAULT 0,
+				row_created_timestamp DATETIME DEFAULT (datetime('now', 'localtime'))
+			)"
+		);
 	}
 
 	private static function ExecuteMigrationWhenNeeded(PDO $pdo, int $migrationId, string $sql)
 	{
-		if ($pdo->query("SELECT COUNT(*) FROM migrations WHERE migration = $migrationId")->fetchColumn() == 0)
+		$rowCount = Grocy::ExecuteDbQuery($pdo, 'SELECT COUNT(*) FROM migrations WHERE migration = ' . $migrationId)->fetchColumn();
+		if (intval($rowCount) === 0)
 		{
-			if ($pdo->exec(utf8_encode($sql)) === false)
-			{
-				throw new Exception($pdo->errorInfo());
-			}
-
-			$pdo->exec('INSERT INTO migrations (migration) VALUES (' . $migrationId . ')');
+			Grocy::ExecuteDbStatement($pdo, $sql);
+			Grocy::ExecuteDbStatement($pdo, 'INSERT INTO migrations (migration) VALUES (' . $migrationId . ')');
 		}
 	}
 }

GrocyDemoDataGenerator.php

@@ -4,26 +4,56 @@ class GrocyDemoDataGenerator
 {
 	public static function PopulateDemoData(PDO $pdo)
 	{
-		$sql = "
-			UPDATE locations SET name = 'Vorratskammer', description = '' WHERE id = 1;
-			INSERT INTO locations (name) VALUES ('S<><53>igkeitenschrank');
-			INSERT INTO locations (name) VALUES ('Konvervenschrank');
-
-			UPDATE quantity_units SET name = 'St<53>ck' WHERE id = 1;
-			INSERT INTO quantity_units (name) VALUES ('Packung');
-
-			INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Gummib<69>rchen', 2, 2, 2, 1);
-			INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Chips', 2, 2, 2, 1);
-			INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Eier', 1, 2, 1, 10);
-
-			INSERT INTO stock (product_id, amount, best_before_date, stock_id) VALUES (3, 5, date('now', '+180 day'), '".uniqid()."');
-			INSERT INTO stock (product_id, amount, best_before_date, stock_id) VALUES (4, 5, date('now', '+180 day'), '".uniqid()."');
-			INSERT INTO stock (product_id, amount, best_before_date, stock_id) VALUES (5, 5, date('now', '+25 day'), '".uniqid()."');
-		";
-
-		if ($pdo->exec(utf8_encode($sql)) === false)
+		$rowCount = Grocy::ExecuteDbQuery($pdo, 'SELECT COUNT(*) FROM migrations WHERE migration = -1')->fetchColumn();
+		if (intval($rowCount) === 0)
 		{
-			throw new Exception($pdo->errorInfo());
+			$sql = "
+				UPDATE locations SET name = 'Vorratskammer', description = '' WHERE id = 1;
+				INSERT INTO locations (name) VALUES ('S<><53>igkeitenschrank'); --2
+				INSERT INTO locations (name) VALUES ('Konservenschrank'); --3
+				INSERT INTO locations (name) VALUES ('K<>hlschrank'); --4
+
+				UPDATE quantity_units SET name = 'St<53>ck' WHERE id = 1;
+				INSERT INTO quantity_units (name) VALUES ('Packung'); --2
+				INSERT INTO quantity_units (name) VALUES ('Glas'); --3
+				INSERT INTO quantity_units (name) VALUES ('Dose'); --4
+				INSERT INTO quantity_units (name) VALUES ('Becher'); --5
+				INSERT INTO quantity_units (name) VALUES ('Bund'); --6
+
+				DELETE FROM products WHERE id IN (1, 2);
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock, min_stock_amount) VALUES ('Gummib<69>rchen', 2, 2, 2, 1, 8); --3
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock, min_stock_amount) VALUES ('Chips', 2, 2, 2, 1, 10); --4
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Eier', 1, 2, 1, 10); --5
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Nudeln', 1, 2, 2, 1); --6
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Essiggurken', 3, 3, 3, 1); --7
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Gulaschsuppe', 3, 4, 4, 1); --8
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Joghurt', 4, 5, 5, 1); --9
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('K<>se', 4, 2, 2, 1); --10
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Aufschnitt', 4, 2, 2, 1); --11
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Paprika', 4, 1, 1, 1); --12
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Gurke', 4, 1, 1, 1); --13
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Radieschen', 4, 6, 6, 1); --14
+				INSERT INTO products (name, location_id, qu_id_purchase, qu_id_stock, qu_factor_purchase_to_stock) VALUES ('Tomate', 4, 1, 1, 1); --15
+
+				INSERT INTO migrations (migration) VALUES (-1);
+			";
+
+			Grocy::ExecuteDbStatement($pdo, $sql);
+
+			GrocyLogicStock::AddProduct(3, 5, date('Y-m-d', strtotime('+180 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(4, 5, date('Y-m-d', strtotime('+180 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(5, 5, date('Y-m-d', strtotime('+20 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(6, 5, date('Y-m-d', strtotime('+600 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(7, 5, date('Y-m-d', strtotime('+800 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(8, 5, date('Y-m-d', strtotime('+900 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(9, 5, date('Y-m-d', strtotime('+14 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(10, 5, date('Y-m-d', strtotime('+21 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(11, 5, date('Y-m-d', strtotime('+10 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(12, 5, date('Y-m-d', strtotime('+2 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(13, 5, date('Y-m-d', strtotime('-2 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(14, 5, date('Y-m-d', strtotime('+2 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddProduct(15, 5, date('Y-m-d', strtotime('-2 days')), GrocyLogicStock::TRANSACTION_TYPE_PURCHASE);
+			GrocyLogicStock::AddMissingProductsToShoppingList();
 		}
 	}
 }

GrocyLogicStock.php

@@ -2,10 +2,20 @@
 
 class GrocyLogicStock
 {
+	const TRANSACTION_TYPE_PURCHASE = 'purchase';
+	const TRANSACTION_TYPE_CONSUME = 'consume';
+	const TRANSACTION_TYPE_INVENTORY_CORRECTION = 'inventory-correction';
+
 	public static function GetCurrentStock()
 	{
-		$db = Grocy::GetDbConnectionRaw();
-		return $db->query('SELECT product_id, SUM(amount) AS amount, MIN(best_before_date) AS best_before_date from stock GROUP BY product_id ORDER BY MIN(best_before_date) ASC')->fetchAll(PDO::FETCH_OBJ);
+		$sql = 'SELECT * from stock_current';
+		return Grocy::ExecuteDbQuery(Grocy::GetDbConnectionRaw(), $sql)->fetchAll(PDO::FETCH_OBJ);
+	}
+
+	public static function GetMissingProducts()
+	{
+		$sql = 'SELECT * from stock_missing_products';
+		return Grocy::ExecuteDbQuery(Grocy::GetDbConnectionRaw(), $sql)->fetchAll(PDO::FETCH_OBJ);
 	}
 
 	public static function GetProductDetails(int $productId)
@@ -15,7 +25,7 @@ class GrocyLogicStock
 		$product = $db->products($productId);
 		$productStockAmount = $db->stock()->where('product_id', $productId)->sum('amount');
 		$productLastPurchased = $db->stock()->where('product_id', $productId)->max('purchased_date');
-		$productLastUsed = $db->consumptions()->where('product_id', $productId)->max('used_date');
+		$productLastUsed = $db->stock_log()->where('product_id', $productId)->where('transaction_type', self::TRANSACTION_TYPE_CONSUME)->max('used_date');
 		$quPurchase = $db->quantity_units($product->qu_id_purchase);
 		$quStock = $db->quantity_units($product->qu_id_stock);
 
@@ -29,61 +39,153 @@ class GrocyLogicStock
 		);
 	}
 
-	public static function ConsumeProduct(int $productId, int $amount, bool $spoiled)
+	public static function AddProduct(int $productId, int $amount, string $bestBeforeDate, $transactionType)
+	{
+		if ($transactionType === self::TRANSACTION_TYPE_CONSUME || $transactionType === self::TRANSACTION_TYPE_PURCHASE || $transactionType === self::TRANSACTION_TYPE_INVENTORY_CORRECTION)
+		{
+			$db = Grocy::GetDbConnection();
+			$stockId = uniqid();
+
+			$logRow = $db->stock_log()->createRow(array(
+				'product_id' => $productId,
+				'amount' => $amount,
+				'best_before_date' => $bestBeforeDate,
+				'purchased_date' => date('Y-m-d'),
+				'stock_id' => $stockId,
+				'transaction_type' => $transactionType
+			));
+			$logRow->save();
+
+			$stockRow = $db->stock()->createRow(array(
+				'product_id' => $productId,
+				'amount' => $amount,
+				'best_before_date' => $bestBeforeDate,
+				'purchased_date' => date('Y-m-d'),
+				'stock_id' => $stockId,
+			));
+			$stockRow->save();
+
+			return true;
+		}
+		else
+		{
+			throw new Exception("Transaction type $transactionType is not valid (GrocyLogicStock.AddProduct)");
+		}
+	}
+
+	public static function ConsumeProduct(int $productId, int $amount, bool $spoiled, $transactionType)
+	{
+		if ($transactionType === self::TRANSACTION_TYPE_CONSUME || $transactionType === self::TRANSACTION_TYPE_PURCHASE || $transactionType === self::TRANSACTION_TYPE_INVENTORY_CORRECTION)
+		{
+			$db = Grocy::GetDbConnection();
+
+			$productStockAmount = $db->stock()->where('product_id', $productId)->sum('amount');
+			$potentialStockEntries = $db->stock()->where('product_id', $productId)->orderBy('purchased_date', 'ASC')->fetchAll(); //FIFO
+
+			if ($amount > $productStockAmount)
+			{
+				return false;
+			}
+
+			foreach ($potentialStockEntries as $stockEntry)
+			{
+				if ($amount == 0)
+				{
+					break;
+				}
+
+				if ($amount >= $stockEntry->amount) //Take the whole stock entry
+				{
+					$logRow = $db->stock_log()->createRow(array(
+						'product_id' => $stockEntry->product_id,
+						'amount' => $stockEntry->amount * -1,
+						'best_before_date' => $stockEntry->best_before_date,
+						'purchased_date' => $stockEntry->purchased_date,
+						'used_date' => date('Y-m-d'),
+						'spoiled' => $spoiled,
+						'stock_id' => $stockEntry->stock_id,
+						'transaction_type' => $transactionType
+					));
+					$logRow->save();
+
+					$amount -= $stockEntry->amount;
+					$stockEntry->delete();
+				}
+				else //Stock entry amount is > than needed amount -> split the stock entry resp. update the amount
+				{
+					$logRow = $db->stock_log()->createRow(array(
+						'product_id' => $stockEntry->product_id,
+						'amount' => $amount * -1,
+						'best_before_date' => $stockEntry->best_before_date,
+						'purchased_date' => $stockEntry->purchased_date,
+						'used_date' => date('Y-m-d'),
+						'spoiled' => $spoiled,
+						'stock_id' => $stockEntry->stock_id,
+						'transaction_type' => $transactionType
+					));
+					$logRow->save();
+
+					$restStockAmount = $stockEntry->amount - $amount;
+					$amount = 0;
+
+					$stockEntry->update(array(
+						'amount' => $restStockAmount
+					));
+				}
+			}
+
+			return true;
+		}
+		else
+		{
+			throw new Exception("Transaction type $transactionType is not valid (GrocyLogicStock.ConsumeProduct)");
+		}
+	}
+
+	public static function InventoryProduct(int $productId, int $newAmount, string $bestBeforeDate)
 	{
 		$db = Grocy::GetDbConnection();
-
 		$productStockAmount = $db->stock()->where('product_id', $productId)->sum('amount');
-		$potentialStockEntries = $db->stock()->where('product_id', $productId)->orderBy('purchased_date', 'ASC')->fetchAll(); //FIFO
 
-		if ($amount > $productStockAmount)
+		if ($newAmount > $productStockAmount)
 		{
-			return false;
+			$amountToAdd = $newAmount - $productStockAmount;
+			self::AddProduct($productId, $amountToAdd, $bestBeforeDate, self::TRANSACTION_TYPE_INVENTORY_CORRECTION);
 		}
-
-		foreach ($potentialStockEntries as $stockEntry)
+		else if ($newAmount < $productStockAmount)
 		{
-			if ($amount == 0)
-			{
-				break;
-			}
-
-			if ($amount >= $stockEntry->amount) //Take the whole stock entry
-			{
-				$consumptionRow = $db->consumptions()->createRow(array(
-					'product_id' => $stockEntry->product_id,
-					'amount' => $stockEntry->amount,
-					'best_before_date' => $stockEntry->best_before_date,
-					'purchased_date' => $stockEntry->purchased_date,
-					'spoiled' => $spoiled,
-					'stock_id' => $stockEntry->stock_id
-				));
-				$consumptionRow->save();
-
-				$amount -= $stockEntry->amount;
-				$stockEntry->delete();
-			}
-			else //Stock entry amount is > than needed amount -> split the stock entry resp. update the amount
-			{
-				$consumptionRow = $db->consumptions()->createRow(array(
-					'product_id' => $stockEntry->product_id,
-					'amount' => $amount,
-					'best_before_date' => $stockEntry->best_before_date,
-					'purchased_date' => $stockEntry->purchased_date,
-					'spoiled' => $spoiled,
-					'stock_id' => $stockEntry->stock_id
-				));
-				$consumptionRow->save();
-
-				$restStockAmount = $stockEntry->amount - $amount;
-				$amount = 0;
-
-				$stockEntry->update(array(
-					'amount' => $restStockAmount
-				));
-			}
+			$amountToRemove = $productStockAmount - $newAmount;
+			self::ConsumeProduct($productId, $amountToRemove, false, self::TRANSACTION_TYPE_INVENTORY_CORRECTION);
 		}
 
 		return true;
 	}
+
+	public static function AddMissingProductsToShoppingList()
+	{
+		$db = Grocy::GetDbConnection();
+
+		$missingProducts = self::GetMissingProducts();
+		foreach ($missingProducts as $missingProduct)
+		{
+			$product = $db->products()->where('id', $missingProduct->id)->fetch();
+			$amount = ceil($missingProduct->amount_missing / $product->qu_factor_purchase_to_stock);
+
+			$alreadyExistingEntry = $db->shopping_list()->where('product_id', $missingProduct->id)->fetch();
+			if ($alreadyExistingEntry) //Update
+			{
+				$alreadyExistingEntry->update(array(
+					'amount_autoadded' => $amount
+				));
+			}
+			else //Insert
+			{
+				$shoppinglistRow = $db->shopping_list()->createRow(array(
+					'product_id' => $missingProduct->id,
+					'amount_autoadded' => $amount
+				));
+				$shoppinglistRow->save();
+			}
+		}
+	}
 }

GrocyPhpHelper.php

@@ -14,4 +14,47 @@ class GrocyPhpHelper
 
 		return null;
 	}
+
+	public static function FindAllObjectsInArrayByPropertyValue($array, $propertyName, $propertyValue, $operator = '==')
+	{
+		$returnArray = array();
+
+		foreach($array as $object)
+		{
+			switch($operator)
+			{
+				case '==':
+					if($object->{$propertyName} == $propertyValue)
+					{
+						$returnArray[] = $object;
+					}
+					break;
+				case '>':
+					if($object->{$propertyName} > $propertyValue)
+					{
+						$returnArray[] = $object;
+					}
+					break;
+				case '<':
+					if($object->{$propertyName} < $propertyValue)
+					{
+						$returnArray[] = $object;
+					}
+					break;
+			}
+		}
+
+		return $returnArray;
+	}
+
+	public static function SumArrayValue($array, $propertyName)
+	{
+		$sum = 0;
+		foreach($array as $object)
+		{
+			$sum += $object->{$propertyName};
+		}
+
+		return $sum;
+	}
 }

README.md

@@ -11,10 +11,7 @@ For now my main focus is on stock management, ERP your fridge!
 Public demo of the latest version → [https://grocy.projectdemos.berrnd.org](https://grocy.projectdemos.berrnd.org) 
 
 ## How to install
-Just unpack the [latest release](https://github.com/berrnd/grocy/releases/latest) on your PHP enabled webserver, copy `config-dist.php` to `config.php`, edit it to your needs, ensure that the `data` directory is writable and you're ready to go. Alternatively clone this repository and install Composer and Bower dependencies manually.
-
-## Todo
-A lot...
+Just unpack the [latest release](https://github.com/berrnd/grocy/releases/latest) on your PHP enabled webserver, copy `config-dist.php` to `data/config.php`, edit it to your needs, ensure that the `data` directory is writable and you're ready to go. Alternatively clone this repository and install Composer and Bower dependencies manually.
 
 ## License
 The MIT License (MIT)

build.bat

@@ -7,5 +7,5 @@ mkdir "%releasePath%"
 for /f "tokens=*" %%a in ('type version.txt') do set version=%%a
 
 del "%releasePath%\grocy_%version%.zip"
-"build_tools\7za.exe" a -r "%releasePath%\grocy_%version%.zip" "%projectPath%\*" -xr!.* -xr!build_tools -xr!build.bat -xr!composer.json -xr!composer.lock -xr!composer.phar -xr!grocy.phpproj -xr!grocy.phpproj.user -xr!grocy.sln
-"build_tools\7za.exe" d "%releasePath%\grocy_%version%.zip" data\add_before_end_body.html data\demo.txt data\grocy.db data\.gitignore config.php bower.json
+"build_tools\7za.exe" a -r "%releasePath%\grocy_%version%.zip" "%projectPath%\*" -xr!.* -xr!build_tools -xr!build.bat -xr!composer.json -xr!composer.lock -xr!composer.phar -xr!grocy.phpproj -xr!grocy.phpproj.user -xr!grocy.sln -xr!bower.json
+"build_tools\7za.exe" d "%releasePath%\grocy_%version%.zip" data\*.*

grocy.js

@@ -75,3 +75,29 @@ Grocy.EmptyElementWhenMatches = function(selector, text)
 		$(selector).text('');
 	}
 };
+
+String.prototype.contains = function(search)
+{
+	return this.toLowerCase().indexOf(search.toLowerCase()) !== -1;
+};
+
+Grocy.GetUriParam = function(key)
+{
+	var currentUri = decodeURIComponent(window.location.search.substring(1));
+	var vars = currentUri.split('&');
+
+	for (i = 0; i < vars.length; i++)
+	{
+		var currentParam = vars[i].split('=');
+
+		if (currentParam[0] === key)
+		{
+			return currentParam[1] === undefined ? true : currentParam[1];
+		}
+	}
+};
+
+Grocy.Wait = function(ms)
+{
+	return new Promise(resolve => setTimeout(resolve, ms));
+}

grocy.php

@@ -1,63 +0,0 @@
-<?php
-
-class Grocy
-{
-	private static $DbConnectionRaw;
-	/**
-	 * @return PDO
-	 */
-	public static function GetDbConnectionRaw()
-	{
-		if (self::$DbConnectionRaw == null)
-		{
-			$newDb = !file_exists(__DIR__ . '/data/grocy.db');
-			$pdo = new PDO('sqlite:' . __DIR__ . '/data/grocy.db');
-			$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
-
-			if ($newDb)
-			{
-				$pdo->exec("CREATE TABLE migrations (migration INTEGER NOT NULL UNIQUE, execution_time_timestamp DATETIME DEFAULT (datetime('now', 'localtime')), PRIMARY KEY(migration)) WITHOUT ROWID");
-				GrocyDbMigrator::MigrateDb($pdo);
-
-				if (self::IsDemoInstallation())
-				{
-					GrocyDemoDataGenerator::PopulateDemoData($pdo);
-				}
-			}
-
-			self::$DbConnectionRaw = $pdo;
-		}
-
-		return self::$DbConnectionRaw;
-	}
-
-	private static $DbConnection;
-	/**
-	 * @return LessQL\Database
-	 */
-	public static function GetDbConnection()
-	{
-		if (self::$DbConnection == null)
-		{
-			self::$DbConnection = new LessQL\Database(self::GetDbConnectionRaw());
-		}
-
-		return self::$DbConnection;
-	}
-
-	public static function IsDemoInstallation()
-	{
-		return file_exists(__DIR__ . '/data/demo.txt');
-	}
-
-	private static $InstalledVersion;
-	public static function GetInstalledVersion()
-	{
-		if (self::$InstalledVersion == null)
-		{
-			self::$InstalledVersion = file_get_contents(__DIR__ . '/version.txt');
-		}
-
-		return self::$InstalledVersion;
-	}
-}

grocy.phpproj

@@ -24,6 +24,9 @@
     <Compile Include="GrocyDbMigrator.php" />
     <Compile Include="index.php" />
     <Compile Include="views\consumption.php" />
+    <Compile Include="views\inventory.php" />
+    <Compile Include="views\shoppinglistform.php" />
+    <Compile Include="views\shoppinglist.php" />
     <Compile Include="views\purchase.php" />
     <Compile Include="views\quantityunitform.php" />
     <Compile Include="views\locationform.php" />
@@ -49,6 +52,9 @@
     <Content Include="version.txt" />
     <Content Include="views\consumption.js" />
     <Content Include="views\dashboard.js" />
+    <Content Include="views\inventory.js" />
+    <Content Include="views\shoppinglistform.js" />
+    <Content Include="views\shoppinglist.js" />
     <Content Include="views\purchase.js" />
     <Content Include="views\quantityunitform.js" />
     <Content Include="views\locationform.js" />

index.php

@@ -4,13 +4,13 @@ use \Psr\Http\Message\ServerRequestInterface as Request;
 use \Psr\Http\Message\ResponseInterface as Response;
 use Slim\Views\PhpRenderer;
 
-require_once 'vendor/autoload.php';
-require_once 'config.php';
-require_once 'Grocy.php';
-require_once 'GrocyDbMigrator.php';
-require_once 'GrocyDemoDataGenerator.php';
-require_once 'GrocyLogicStock.php';
-require_once 'GrocyPhpHelper.php';
+require_once __DIR__ . '/vendor/autoload.php';
+require_once __DIR__ . '/data/config.php';
+require_once __DIR__ . '/Grocy.php';
+require_once __DIR__ . '/GrocyDbMigrator.php';
+require_once __DIR__ . '/GrocyDemoDataGenerator.php';
+require_once __DIR__ . '/GrocyLogicStock.php';
+require_once __DIR__ . '/GrocyPhpHelper.php';
 
 $app = new \Slim\App(new \Slim\Container([
 	'settings' => [
@@ -32,22 +32,23 @@ if (!Grocy::IsDemoInstallation())
 	]));
 }
 
-$app->get('/', function(Request $request, Response $response)
+$db = Grocy::GetDbConnection();
+
+$app->get('/', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
+	$db = Grocy::GetDbConnection(true); //For database schema migration
 
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Dashboard',
 		'contentPage' => 'dashboard.php',
 		'products' => $db->products(),
-		'currentStock' => GrocyLogicStock::GetCurrentStock()
+		'currentStock' => GrocyLogicStock::GetCurrentStock(),
+		'missingProducts' => GrocyLogicStock::GetMissingProducts()
 	]);
 });
 
-$app->get('/purchase', function(Request $request, Response $response)
+$app->get('/purchase', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Purchase',
 		'contentPage' => 'purchase.php',
@@ -55,10 +56,8 @@ $app->get('/purchase', function(Request $request, Response $response)
 	]);
 });
 
-$app->get('/consumption', function(Request $request, Response $response)
+$app->get('/consumption', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Consumption',
 		'contentPage' => 'consumption.php',
@@ -66,10 +65,29 @@ $app->get('/consumption', function(Request $request, Response $response)
 	]);
 });
 
-$app->get('/products', function(Request $request, Response $response)
+$app->get('/inventory', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
+	return $this->renderer->render($response, '/layout.php', [
+		'title' => 'Inventory',
+		'contentPage' => 'inventory.php',
+		'products' => $db->products()
+	]);
+});
 
+$app->get('/shoppinglist', function(Request $request, Response $response) use($db)
+{
+	return $this->renderer->render($response, '/layout.php', [
+		'title' => 'Shopping list',
+		'contentPage' => 'shoppinglist.php',
+		'listItems' => $db->shopping_list(),
+		'products' => $db->products(),
+		'quantityunits' => $db->quantity_units(),
+		'missingProducts' => GrocyLogicStock::GetMissingProducts()
+	]);
+});
+
+$app->get('/products', function(Request $request, Response $response) use($db)
+{
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Products',
 		'contentPage' => 'products.php',
@@ -79,10 +97,8 @@ $app->get('/products', function(Request $request, Response $response)
 	]);
 });
 
-$app->get('/locations', function(Request $request, Response $response)
+$app->get('/locations', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Locations',
 		'contentPage' => 'locations.php',
@@ -90,10 +106,8 @@ $app->get('/locations', function(Request $request, Response $response)
 	]);
 });
 
-$app->get('/quantityunits', function(Request $request, Response $response)
+$app->get('/quantityunits', function(Request $request, Response $response) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	return $this->renderer->render($response, '/layout.php', [
 		'title' => 'Quantity units',
 		'contentPage' => 'quantityunits.php',
@@ -101,10 +115,8 @@ $app->get('/quantityunits', function(Request $request, Response $response)
 	]);
 });
 
-$app->get('/product/{productId}', function(Request $request, Response $response, $args)
+$app->get('/product/{productId}', function(Request $request, Response $response, $args) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	if ($args['productId'] == 'new')
 	{
 		return $this->renderer->render($response, '/layout.php', [
@@ -128,10 +140,8 @@ $app->get('/product/{productId}', function(Request $request, Response $response,
 	}
 });
 
-$app->get('/location/{locationId}', function(Request $request, Response $response, $args)
+$app->get('/location/{locationId}', function(Request $request, Response $response, $args) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	if ($args['locationId'] == 'new')
 	{
 		return $this->renderer->render($response, '/layout.php', [
@@ -151,10 +161,8 @@ $app->get('/location/{locationId}', function(Request $request, Response $respons
 	}
 });
 
-$app->get('/quantityunit/{quantityunitId}', function(Request $request, Response $response, $args)
+$app->get('/quantityunit/{quantityunitId}', function(Request $request, Response $response, $args) use($db)
 {
-	$db = Grocy::GetDbConnection();
-
 	if ($args['quantityunitId'] == 'new')
 	{
 		return $this->renderer->render($response, '/layout.php', [
@@ -174,67 +182,80 @@ $app->get('/quantityunit/{quantityunitId}', function(Request $request, Response
 	}
 });
 
-$app->group('/api', function()
+$app->get('/shoppinglist/{itemId}', function(Request $request, Response $response, $args) use($db)
 {
-	$this->get('/get-objects/{entity}', function(Request $request, Response $response, $args)
+	if ($args['itemId'] == 'new')
+	{
+		return $this->renderer->render($response, '/layout.php', [
+			'title' => 'Add shopping list item',
+			'contentPage' => 'shoppinglistform.php',
+			'products' => $db->products(),
+			'mode' => 'create'
+		]);
+	}
+	else
+	{
+		return $this->renderer->render($response, '/layout.php', [
+			'title' => 'Edit shopping list item',
+			'contentPage' => 'shoppinglistform.php',
+			'listItem' => $db->shopping_list($args['itemId']),
+			'products' => $db->products(),
+			'mode' => 'edit'
+		]);
+	}
+});
+
+$app->group('/api', function() use($db)
+{
+	$this->get('/get-objects/{entity}', function(Request $request, Response $response, $args) use($db)
 	{
-		$db = Grocy::GetDbConnection();
 		echo json_encode($db->{$args['entity']}());
-
-		return $response->withHeader('Content-Type', 'application/json');
 	});
 
-	$this->get('/get-object/{entity}/{objectId}', function(Request $request, Response $response, $args)
+	$this->get('/get-object/{entity}/{objectId}', function(Request $request, Response $response, $args) use($db)
 	{
-		$db = Grocy::GetDbConnection();
 		echo json_encode($db->{$args['entity']}($args['objectId']));
-
-		return $response->withHeader('Content-Type', 'application/json');
 	});
 
-	$this->post('/add-object/{entity}', function(Request $request, Response $response, $args)
+	$this->post('/add-object/{entity}', function(Request $request, Response $response, $args) use($db)
 	{
-		$db = Grocy::GetDbConnection();
 		$newRow = $db->{$args['entity']}()->createRow($request->getParsedBody());
 		$newRow->save();
 		$success = $newRow->isClean();
 		echo json_encode(array('success' => $success));
-
-		return $response->withHeader('Content-Type', 'application/json');
 	});
 
-	$this->post('/edit-object/{entity}/{objectId}', function(Request $request, Response $response, $args)
+	$this->post('/edit-object/{entity}/{objectId}', function(Request $request, Response $response, $args) use($db)
 	{
-		$db = Grocy::GetDbConnection();
 		$row = $db->{$args['entity']}($args['objectId']);
 		$row->update($request->getParsedBody());
 		$success = $row->isClean();
 		echo json_encode(array('success' => $success));
-
-		return $response->withHeader('Content-Type', 'application/json');
 	});
 
-	$this->get('/delete-object/{entity}/{objectId}', function(Request $request, Response $response, $args)
+	$this->get('/delete-object/{entity}/{objectId}', function(Request $request, Response $response, $args) use($db)
 	{
-		$db = Grocy::GetDbConnection();
 		$row = $db->{$args['entity']}($args['objectId']);
 		$row->delete();
 		$success = $row->isClean();
 		echo json_encode(array('success' => $success));
-
-		return $response->withHeader('Content-Type', 'application/json');
 	});
 
-	$this->get('/stock/get-product-details/{productId}', function(Request $request, Response $response, $args)
+	$this->get('/stock/add-product/{productId}/{amount}', function(Request $request, Response $response, $args)
 	{
-		echo json_encode(GrocyLogicStock::GetProductDetails($args['productId']));
-		return $response->withHeader('Content-Type', 'application/json');
-	});
+		$bestBeforeDate = date('Y-m-d');
+		if (isset($request->getQueryParams()['bestbeforedate']) && !empty($request->getQueryParams()['bestbeforedate']))
+		{
+			$bestBeforeDate = $request->getQueryParams()['bestbeforedate'];
+		}
 
-	$this->get('/stock/get-current-stock', function(Request $request, Response $response)
-	{
-		echo json_encode(GrocyLogicStock::GetCurrentStock());
-		return $response->withHeader('Content-Type', 'application/json');
+		$transactionType = GrocyLogicStock::TRANSACTION_TYPE_PURCHASE;
+		if (isset($request->getQueryParams()['transactiontype']) && !empty($request->getQueryParams()['transactiontype']))
+		{
+			$transactionType = $request->getQueryParams()['transactiontype'];
+		}
+
+		echo json_encode(array('success' => GrocyLogicStock::AddProduct($args['productId'], $args['amount'], $bestBeforeDate, $transactionType)));
 	});
 
 	$this->get('/stock/consume-product/{productId}/{amount}', function(Request $request, Response $response, $args)
@@ -245,15 +266,45 @@ $app->group('/api', function()
 			$spoiled = true;
 		}
 
-		echo json_encode(array('success' => GrocyLogicStock::ConsumeProduct($args['productId'], $args['amount'], $spoiled)));
-		return $response->withHeader('Content-Type', 'application/json');
+		$transactionType = GrocyLogicStock::TRANSACTION_TYPE_CONSUME;
+		if (isset($request->getQueryParams()['transactiontype']) && !empty($request->getQueryParams()['transactiontype']))
+		{
+			$transactionType = $request->getQueryParams()['transactiontype'];
+		}
+
+		echo json_encode(array('success' => GrocyLogicStock::ConsumeProduct($args['productId'], $args['amount'], $spoiled, $transactionType)));
 	});
 
-	$this->get('/helper/uniqid', function(Request $request, Response $response)
+	$this->get('/stock/inventory-product/{productId}/{newAmount}', function(Request $request, Response $response, $args)
 	{
-		echo json_encode(array('uniqid' => uniqid()));
-		return $response->withHeader('Content-Type', 'application/json');
+		$bestBeforeDate = date('Y-m-d');
+		if (isset($request->getQueryParams()['bestbeforedate']) && !empty($request->getQueryParams()['bestbeforedate']))
+		{
+			$bestBeforeDate = $request->getQueryParams()['bestbeforedate'];
+		}
+
+		echo json_encode(array('success' => GrocyLogicStock::InventoryProduct($args['productId'], $args['newAmount'], $bestBeforeDate)));
 	});
+
+	$this->get('/stock/get-product-details/{productId}', function(Request $request, Response $response, $args)
+	{
+		echo json_encode(GrocyLogicStock::GetProductDetails($args['productId']));
+	});
+
+	$this->get('/stock/get-current-stock', function(Request $request, Response $response)
+	{
+		echo json_encode(GrocyLogicStock::GetCurrentStock());
+	});
+
+	$this->get('/stock/add-missing-products-to-shoppinglist', function(Request $request, Response $response)
+	{
+		GrocyLogicStock::AddMissingProductsToShoppingList();
+		echo json_encode(array('success' => true));
+	});
+})->add(function($request, $response, $next)
+{
+	$response = $next($request, $response);
+	return $response->withHeader('Content-Type', 'application/json');
 });
 
 $app->run();

style.css

@@ -106,6 +106,29 @@
 	font-size: 0.8em;
 }
 
-.disabled {
+.disabled,
+.no-real-button {
 	pointer-events: none;
 }
+
+.warning-bg {
+	background-color: #fcf8e3 !important;
+}
+
+.error-bg {
+	background-color: #f2dede !important;
+}
+
+.info-bg {
+	background-color: #afd9ee !important;
+}
+
+.discrete-content-separator {
+	padding-top: 5px;
+	padding-bottom: 5px;
+}
+
+.discrete-content-separator-2x {
+	padding-top: 10px;
+	padding-bottom: 10px;
+}

version.txt

@@ -1 +1 @@
-0.4.0
+1.1.0

views/consumption.js

@@ -45,22 +45,24 @@ $('#product_id').on('change', function(e)
 	if (productId)
 	{
 		Grocy.FetchJson('/api/stock/get-product-details/' + productId,
-			function(productStatistics)
+			function (productDetails)
 			{
-				$('#selected-product-name').text(productStatistics.product.name);
-				$('#selected-product-stock-amount').text(productStatistics.stock_amount || '0');
-				$('#selected-product-stock-qu-name').text(productStatistics.quantity_unit_stock.name);
-				$('#selected-product-stock-qu-name2').text(productStatistics.quantity_unit_stock.name);
-				$('#selected-product-last-purchased').text((productStatistics.last_purchased || 'never').substring(0, 10));
-				$('#selected-product-last-purchased-timeago').text($.timeago(productStatistics.last_purchased || ''));
-				$('#selected-product-last-used').text((productStatistics.last_used || 'never').substring(0, 10));
-				$('#selected-product-last-used-timeago').text($.timeago(productStatistics.last_used || ''));
-				$('#amount').attr('max', productStatistics.stock_amount);
+				$('#selected-product-name').text(productDetails.product.name);
+				$('#selected-product-stock-amount').text(productDetails.stock_amount || '0');
+				$('#selected-product-stock-qu-name').text(productDetails.quantity_unit_stock.name);
+				$('#selected-product-stock-qu-name2').text(productDetails.quantity_unit_stock.name);
+				$('#selected-product-last-purchased').text((productDetails.last_purchased || 'never').substring(0, 10));
+				$('#selected-product-last-purchased-timeago').text($.timeago(productDetails.last_purchased || ''));
+				$('#selected-product-last-used').text((productDetails.last_used || 'never').substring(0, 10));
+				$('#selected-product-last-used-timeago').text($.timeago(productDetails.last_used || ''));
+				$('#amount').attr('max', productDetails.stock_amount);
+				$('#consumption-form').validator('update');
+				$('#amount_qu_unit').text(productDetails.quantity_unit_stock.name);
 
 				Grocy.EmptyElementWhenMatches('#selected-product-last-purchased-timeago', 'NaN years ago');
 				Grocy.EmptyElementWhenMatches('#selected-product-last-used-timeago', 'NaN years ago');
 
-				if ((productStatistics.stock_amount || 0) === 0)
+				if ((productDetails.stock_amount || 0) === 0)
 				{
 					$('#product_id').val('');
 					$('#product_id_text_input').val('');
@@ -69,6 +71,7 @@ $('#product_id').on('change', function(e)
 					$('#product_id_text_input').closest('.form-group').addClass('has-error');
 					$('#product-error').text('This product is not in stock.');
 					$('#product-error').show();
+					$('#product_id_text_input').focus();
 				}
 				else
 				{
@@ -88,7 +91,22 @@ $('#product_id').on('change', function(e)
 
 $(function()
 {
-	$('.combobox').combobox({ appendId: '_text_input' });
+	$('.combobox').combobox({
+		appendId: '_text_input'
+	});
+
+	$('#product_id_text_input').on('change', function(e)
+	{
+		var input = $('#product_id_text_input').val().toString();
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + input + "']").first();
+		
+		if (possibleOptionElement.length > 0)
+		{
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+		}
+	});
 
 	$('#amount').val(1);
 	$('#product_id').val('');
@@ -99,6 +117,14 @@ $(function()
 	$('#consumption-form').validator();
 	$('#consumption-form').validator('validate');
 
+	$('#amount').on('focus', function(e)
+	{
+		if ($('#product_id_text_input').val().length === 0)
+		{
+			$('#product_id_text_input').focus();
+		}
+	});
+
 	$('#consumption-form input').keydown(function(event)
 	{
 		if (event.keyCode === 13) //Enter

views/consumption.php

@@ -1,29 +1,36 @@
 <div class="col-sm-3 col-sm-offset-3 col-md-3 col-md-offset-2 main">
+
 	<h1 class="page-header">Consumption</h1>
 
 	<form id="consumption-form">
+
 		<div class="form-group">
 			<label for="product_id">Product&nbsp;&nbsp;<i class="fa fa-barcode"></i></label>
-			<select data-instockproduct="instockproduct" class="form-control combobox" id="product_id" name="product_id" required>
+			<select class="form-control combobox" id="product_id" name="product_id" required>
 				<option value=""></option>
 				<?php foreach ($products as $product) : ?>
-					<option value="<?php echo $product->id; ?>"><?php echo $product->name; ?><?php if (!empty($product->barcode)) echo ' [' . $product->barcode . ']'; ?></option>
+					<option data-additional-searchdata="<?php echo $product->barcode; ?>" value="<?php echo $product->id; ?>"><?php echo $product->name; ?></option>
 				<?php endforeach; ?>
 			</select>
 			<div id="product-error" class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
-			<label for="amount">Amount</label>
+			<label for="amount">Amount&nbsp;&nbsp;<span id="amount_qu_unit" class="small text-muted"></span></label>
 			<input type="number" class="form-control" id="amount" name="amount" value="1" min="1" required>
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="checkbox">
 			<label for="spoiled">
 				<input type="checkbox" id="spoiled" name="spoiled"> Spoiled
 			</label>
 		</div>
+
 		<button id="save-consumption-button" type="submit" class="btn btn-default">OK</button>
+
 	</form>
+
 </div>
 
 <div class="col-sm-6 col-md-5 col-lg-3 main well">
@@ -35,4 +42,4 @@
 		<strong>Last purchased:</strong> <span id="selected-product-last-purchased"></span> <time id="selected-product-last-purchased-timeago" class="timeago timeago-contextual"></time><br />
 		<strong>Last used:</strong> <span id="selected-product-last-used"></span> <time id="selected-product-last-used-timeago" class="timeago timeago-contextual"></time>
 	</p>
-</div>
+</div>

views/dashboard.js

@@ -1,7 +1,7 @@
 $(function()
 {
 	$('#current-stock-table').DataTable({
-		'paging': false,
+		'pageLength': 50,
 		'order': [[2, 'asc']]
 	});
 });

views/dashboard.php

@@ -1,7 +1,19 @@
 <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+
 	<h1 class="page-header">Dashboard</h1>
 
-	<h3>Current stock</h3>
+	<h3>Stock overview <span class="text-muded small"><strong><?php echo count($currentStock) ?></strong> products with <strong><?php echo GrocyPhpHelper::SumArrayValue($currentStock, 'amount'); ?></strong> units in stock</span></h3>
+
+	<div class="container-fluid">
+		<div class="row">
+			<p class="btn btn-lg btn-warning no-real-button"><strong><?php echo count(GrocyPhpHelper::FindAllObjectsInArrayByPropertyValue($currentStock, 'best_before_date', date('Y-m-d', strtotime('+5 days')), '<')); ?></strong> products expiring within the next 5 days</p>
+			<p class="btn btn-lg btn-danger no-real-button"><strong><?php echo count(GrocyPhpHelper::FindAllObjectsInArrayByPropertyValue($currentStock, 'best_before_date', date('Y-m-d', strtotime('-1 days')), '<')); ?></strong> products are already expired</p>
+			<p class="btn btn-lg btn-info no-real-button"><strong><?php echo count($missingProducts); ?></strong> products are below defined min. stock amount</p>
+		</div>
+	</div>
+
+	<div class="discrete-content-separator-2x"></div>
+
 	<div class="table-responsive">
 		<table id="current-stock-table" class="table table-striped">
 			<thead>
@@ -13,7 +25,7 @@
 			</thead>
 			<tbody>
 				<?php foreach ($currentStock as $currentStockEntry) : ?>
-				<tr>
+				<tr class="<?php if ($currentStockEntry->best_before_date < date('Y-m-d', strtotime('-1 days'))) echo 'error-bg'; else if ($currentStockEntry->best_before_date < date('Y-m-d', strtotime('+5 days'))) echo 'warning-bg'; else if (GrocyPhpHelper::FindObjectInArrayByPropertyValue($missingProducts, 'id', $currentStockEntry->product_id) !== null) echo 'info-bg'; ?>">
 					<td>
 						<?php echo GrocyPhpHelper::FindObjectInArrayByPropertyValue($products, 'id', $currentStockEntry->product_id)->name; ?>
 					</td>
@@ -21,11 +33,13 @@
 						<?php echo $currentStockEntry->amount; ?>
 					</td>
 					<td>
-						<?php echo $currentStockEntry->best_before_date; ?> <time class="timeago timeago-contextual" datetime="<?php echo $currentStockEntry->best_before_date; ?>"></time>
+						<?php echo $currentStockEntry->best_before_date; ?>
+						<time class="timeago timeago-contextual" datetime="<?php echo $currentStockEntry->best_before_date; ?>"></time>
 					</td>
 				</tr>
 				<?php endforeach; ?>
 			</tbody>
 		</table>
 	</div>
+
 </div>

views/inventory.js

@@ -0,0 +1,355 @@
+$('#save-inventory-button').on('click', function(e)
+{
+	e.preventDefault();
+
+	var jsonForm = $('#inventory-form').serializeJSON();
+
+	Grocy.FetchJson('/api/stock/get-product-details/' + jsonForm.product_id,
+		function (productDetails)
+		{
+			Grocy.FetchJson('/api/stock/inventory-product/' + jsonForm.product_id + '/' + jsonForm.new_amount + '?bestbeforedate=' + $('#best_before_date').val(),
+				function(result)
+				{
+					var addBarcode = Grocy.GetUriParam('addbarcodetoselection');
+					if (addBarcode !== undefined)
+					{
+						var existingBarcodes = productDetails.product.barcode || '';
+						if (existingBarcodes.length === 0)
+						{
+							productDetails.product.barcode = addBarcode;
+						}
+						else
+						{
+							productDetails.product.barcode += ',' + addBarcode;
+						}
+
+						Grocy.PostJson('/api/edit-object/products/' + productDetails.product.id, productDetails.product,
+							function (result) { },
+							function(xhr)
+							{
+								console.error(xhr);
+							}
+						);
+					}
+
+					toastr.success('Stock amount of ' + productDetails.product.name  + ' is now ' + jsonForm.new_amount.toString() + ' ' + productDetails.quantity_unit_stock.name);
+					Grocy.Wait(1000);
+
+					if (addBarcode !== undefined)
+					{
+						window.location.href = '/inventory';
+					}
+					else
+					{
+						$('#inventory-change-info').hide();
+						$('#new_amount').val('');
+						$('#best_before_date').val('');
+						$('#product_id').val('');
+						$('#product_id_text_input').focus();
+						$('#product_id_text_input').val('');
+						$('#product_id_text_input').trigger('change');
+						$('#inventory-form').validator('validate');
+					}
+				},
+				function(xhr)
+				{
+					console.error(xhr);
+				}
+			);
+		},
+		function(xhr)
+		{
+			console.error(xhr);
+		}
+	);
+});
+
+$('#product_id').on('change', function(e)
+{
+	var productId = $(e.target).val();
+
+	if (productId)
+	{
+		Grocy.FetchJson('/api/stock/get-product-details/' + productId,
+			function(productDetails)
+			{
+				$('#selected-product-name').text(productDetails.product.name);
+				$('#selected-product-stock-amount').text(productDetails.stock_amount || '0');
+				$('#selected-product-stock-qu-name').text(productDetails.quantity_unit_stock.name);
+				$('#selected-product-purchase-qu-name').text(productDetails.quantity_unit_purchase.name);
+				$('#selected-product-last-purchased').text((productDetails.last_purchased || 'never').substring(0, 10));
+				$('#selected-product-last-purchased-timeago').text($.timeago(productDetails.last_purchased || ''));
+				$('#selected-product-last-used').text((productDetails.last_used || 'never').substring(0, 10));
+				$('#selected-product-last-used-timeago').text($.timeago(productDetails.last_used || ''));
+				$('#new_amount').attr('not-equal', productDetails.stock_amount);
+				$('#new_amount_qu_unit').text(productDetails.quantity_unit_stock.name);
+
+				Grocy.EmptyElementWhenMatches('#selected-product-last-purchased-timeago', 'NaN years ago');
+				Grocy.EmptyElementWhenMatches('#selected-product-last-used-timeago', 'NaN years ago');
+			},
+			function(xhr)
+			{
+				console.error(xhr);
+			}
+		);
+	}
+});
+
+$(function()
+{
+	$('.datepicker').datepicker(
+	{
+		format: 'yyyy-mm-dd',
+		startDate: '+0d',
+		todayHighlight: true,
+		autoclose: true,
+		calendarWeeks: true,
+		orientation: 'bottom auto',
+		weekStart: 1,
+		showOnFocus: false
+	});
+	$('.datepicker').trigger('change');
+
+	$('.combobox').combobox({
+		appendId: '_text_input'
+	});
+
+	$('#product_id_text_input').on('change', function(e)
+	{
+		var input = $('#product_id_text_input').val().toString();
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + input + "']").first();
+		
+		if (Grocy.GetUriParam('addbarcodetoselection') === undefined && possibleOptionElement.length > 0)
+		{
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+		}
+		else
+		{
+			var optionElement = $("#product_id option:contains('" + input + "')").first();
+			if (input.length > 0 && optionElement.length === 0 && Grocy.GetUriParam('addbarcodetoselection') === undefined	)
+			{
+				bootbox.dialog({
+					message: '<strong>' + input + '</strong> could not be resolved to a product, how do you want to proceed?',
+					title: 'Create or assign product',
+					onEscape: function() { },
+					buttons: {
+						cancel: {
+							label: 'Cancel',
+							className: 'btn-default',
+							callback: function() { }
+						},
+						addnewproduct: {
+							label: 'Add as new <u><strong>p</strong></u>roduct',
+							className: 'btn-success add-new-product-dialog-button',
+							callback: function()
+							{
+								window.location.href = '/product/new?prefillname=' + encodeURIComponent(input) + '&returnto=' + encodeURIComponent(window.location.pathname);
+							}
+						},
+						addbarcode: {
+							label: 'Add as <u><strong>b</strong></u>arcode to existing product',
+							className: 'btn-info add-new-barcode-dialog-button',
+							callback: function()
+							{
+								window.location.href = '/inventory?addbarcodetoselection=' + encodeURIComponent(input);
+							}
+						}
+					}
+				}).on('keypress', function(e)
+				{
+					if (e.key === 'B' || e.key === 'b')
+					{
+						$('.add-new-barcode-dialog-button').click();
+					}
+					if (e.key === 'p' || e.key === 'P')
+					{
+						$('.add-new-product-dialog-button').click();
+					}
+				});
+			}
+		}
+	});
+
+	$('#new_amount').val('');
+	$('#best_before_date').val('');
+	$('#product_id').val('');
+	$('#product_id_text_input').focus();
+	$('#product_id_text_input').val('');
+	$('#product_id_text_input').trigger('change');
+
+	$('#inventory-form').validator({
+		custom: {
+			'isodate': function($el)
+			{
+				if ($el.val().length !== 0 && !moment($el.val(), 'YYYY-MM-DD', true).isValid())
+				{
+					return 'Wrong date format, needs to be YYYY-MM-DD';
+				}
+				else if (moment($el.val()).isValid())
+				{
+					if (moment($el.val()).isBefore(moment(), 'day'))
+					{
+						return 'This value cannot be before today.';
+					}
+				}
+			},
+			'notequal': function($el)
+			{
+				if ($el.val().length !== 0 && $el.val().toString() === $el.attr('not-equal').toString())
+				{
+					return 'This value cannot be equal to ' + $el.attr('not-equal').toString();
+				}
+			}
+		}
+	});
+	$('#inventory-form').validator('validate');
+
+	$('#new_amount').on('focus', function(e)
+	{
+		if ($('#product_id_text_input').val().length === 0)
+		{
+			$('#product_id_text_input').focus();
+		}
+	});
+
+	$('#inventory-form input').keydown(function(event)
+	{
+		if (event.keyCode === 13) //Enter
+		{
+			if ($('#inventory-form').validator('validate').has('.has-error').length !== 0) //There is at least one validation error
+			{
+				event.preventDefault();
+				return false;
+			}
+		}
+	});
+
+	var prefillProduct = Grocy.GetUriParam('createdproduct');
+	if (prefillProduct !== undefined)
+	{
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + prefillProduct + "']").first();
+		if (possibleOptionElement.length === 0)
+		{
+			possibleOptionElement = $("#product_id option:contains('" + prefillProduct + "')").first();
+		}
+
+		if (possibleOptionElement.length > 0)
+		{
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+			$('#new_amount').focus();
+		}
+	}
+
+	var addBarcode = Grocy.GetUriParam('addbarcodetoselection');
+	if (addBarcode !== undefined)
+	{
+		$('#addbarcodetoselection').text(addBarcode);
+		$('#flow-info-addbarcodetoselection').removeClass('hide');
+		$('#barcode-lookup-disabled-hint').removeClass('hide');
+	}
+});
+
+$('#best_before_date-datepicker-button').on('click', function(e)
+{
+	$('.datepicker').datepicker('show');
+});
+
+$('#best_before_date').on('change', function(e)
+{
+	var value = $('#best_before_date').val();
+	if (value.length === 8 && $.isNumeric(value))
+	{
+		value = value.replace(/(\d{4})(\d{2})(\d{2})/, '$1-$2-$3');
+		$('#best_before_date').val(value);
+		$('#inventory-form').validator('validate');
+	}
+});
+
+$('#best_before_date').on('keypress', function(e)
+{
+	var element = $(e.target);
+	var value = element.val();
+	var dateObj = moment(element.val(), 'YYYY-MM-DD', true);
+
+	$('.datepicker').datepicker('hide');
+
+	//If input is empty and any arrow key is pressed, set date to today
+	if (value.length === 0 && (e.keyCode === 38 || e.keyCode === 40 || e.keyCode === 37 || e.keyCode === 39))
+	{
+		dateObj = moment(new Date(), 'YYYY-MM-DD', true);
+	}
+
+	if (dateObj.isValid())
+	{
+		if (e.keyCode === 38) //Up
+		{
+			element.val(dateObj.add(-1, 'days').format('YYYY-MM-DD'));
+		}
+		else if (e.keyCode === 40) //Down
+		{
+			element.val(dateObj.add(1, 'days').format('YYYY-MM-DD'));
+		}
+		else if (e.keyCode === 37) //Left
+		{
+			element.val(dateObj.add(-1, 'weeks').format('YYYY-MM-DD'));
+		}
+		else if (e.keyCode === 39) //Right
+		{
+			element.val(dateObj.add(1, 'weeks').format('YYYY-MM-DD'));
+		}
+	}
+
+	$('#inventory-form').validator('validate');
+});
+
+$('#new_amount').on('change', function(e)
+{
+	if ($('#product_id').parent().hasClass('has-error'))
+	{
+		$('#inventory-change-info').hide();
+		return;
+	}
+
+	var productId = $('#product_id').val();
+	var newAmount = $('#new_amount').val();
+
+	if (productId)
+	{
+		Grocy.FetchJson('/api/stock/get-product-details/' + productId,
+			function(productDetails)
+			{
+				var productStockAmount = productDetails.stock_amount || '0';
+
+				if (newAmount > productStockAmount)
+				{
+					var amountToAdd = newAmount - productDetails.stock_amount;
+					$('#inventory-change-info').text('This means ' + amountToAdd.toString() + ' ' + productDetails.quantity_unit_stock.name + ' will be added to stock');
+					$('#inventory-change-info').show();
+					$('#best_before_date').attr('required', 'required');
+				}
+				else if (newAmount < productStockAmount)
+				{
+					var amountToRemove = productStockAmount - newAmount;
+					$('#inventory-change-info').text('This means ' + amountToRemove.toString() + ' ' + productDetails.quantity_unit_stock.name + ' will be removed from stock');
+					$('#inventory-change-info').show();
+					$('#best_before_date').removeAttr('required');
+				}
+				else
+				{
+					$('#inventory-change-info').hide();
+				}
+
+				$('#inventory-form').validator('update');
+				$('#inventory-form').validator('validate');
+			},
+			function(xhr)
+			{
+				console.error(xhr);
+			}
+		);
+	}
+});

views/inventory.php

@@ -0,0 +1,52 @@
+<div class="col-sm-4 col-sm-offset-3 col-md-3 col-md-offset-2 main">
+
+	<h1 class="page-header">Inventory</h1>
+
+	<form id="inventory-form">
+
+		<div class="form-group">
+			<label for="product_id">Product&nbsp;&nbsp;<i class="fa fa-barcode"></i><span id="barcode-lookup-disabled-hint" class="small text-muted hide">&nbsp;&nbsp;Barcode lookup is disabled</span></label>
+			<select class="form-control combobox" id="product_id" name="product_id" required>
+				<option value=""></option>
+				<?php foreach ($products as $product) : ?>
+					<option data-additional-searchdata="<?php echo $product->barcode; ?>" value="<?php echo $product->id; ?>"><?php echo $product->name; ?></option>
+				<?php endforeach; ?>
+			</select>
+			<div class="help-block with-errors"></div>
+			<div id="flow-info-addbarcodetoselection" class="text-muted small hide"><strong><span id="addbarcodetoselection"></span></strong> will be added to the list of barcodes for the selected product on submit.</div>
+		</div>
+
+		<div class="form-group">
+			<label for="new_amount">New amount&nbsp;&nbsp;<span id="new_amount_qu_unit" class="small text-muted"></span></label>
+			<input type="number" data-notequal="notequal" class="form-control" id="new_amount" name="new_amount" min="0" not-equal="-1" required>
+			<div class="help-block with-errors"></div>
+			<div id="inventory-change-info" class="help-block text-muted"></div>
+		</div>
+
+		<div class="form-group">
+			<label for="best_before_date">Best before&nbsp;&nbsp;<span class="small text-muted">This will apply to added products</span></label>
+			<div class="input-group date">
+				<input type="text" data-isodate="isodate" class="form-control datepicker" id="best_before_date" name="best_before_date" autocomplete="off">
+				<div id="best_before_date-datepicker-button" class="input-group-addon">
+					<i class="fa fa-calendar"></i>
+				</div>
+			</div>
+			<div class="help-block with-errors"></div>
+		</div>
+
+		<button id="save-inventory-button" type="submit" class="btn btn-default">OK</button>
+
+	</form>
+
+</div>
+
+<div class="col-sm-6 col-md-5 col-lg-3 main well">
+	<h3>Product overview <strong><span id="selected-product-name"></span></strong></h3>
+	<h4><strong>Purchase quantity:</strong> <span id="selected-product-purchase-qu-name"></span></h4>
+
+	<p>
+		<strong>Stock amount:</strong> <span id="selected-product-stock-amount"></span> <span id="selected-product-stock-qu-name"></span><br />
+		<strong>Last purchased:</strong> <span id="selected-product-last-purchased"></span> <time id="selected-product-last-purchased-timeago" class="timeago timeago-contextual"></time><br />
+		<strong>Last used:</strong> <span id="selected-product-last-used"></span> <time id="selected-product-last-used-timeago" class="timeago timeago-contextual"></time>
+	</p>
+</div>

views/layout.php

@@ -38,6 +38,7 @@
 			</div>
 
 			<div id="navbar-mobile" class="navbar-collapse collapse">
+
 				<ul class="nav navbar-nav navbar-right">
 					<li data-nav-for-page="dashboard.php">
 						<a class="discrete-link" href="/"><i class="fa fa-tachometer fa-fw"></i>&nbsp;Dashboard</a>
@@ -48,7 +49,14 @@
 					<li data-nav-for-page="consumption.php">
 						<a class="discrete-link" href="/consumption"><i class="fa fa-cutlery fa-fw"></i>&nbsp;Record consumption</a>
 					</li>
+					<li data-nav-for-page="inventory.php">
+						<a class="discrete-link" href="/inventory"><i class="fa fa-list fa-fw"></i>&nbsp;Inventory</a>
+					</li>
+					<li data-nav-for-page="shoppinglist.php">
+						<a class="discrete-link" href="/shoppinglist"><i class="fa fa-shopping-bag fa-fw"></i>&nbsp;Shopping list</a>
+					</li>
 				</ul>
+
 				<ul class="nav navbar-nav navbar-right">
 					<li data-nav-for-page="products.php">
 						<a class="discrete-link" href="/products"><i class="fa fa-product-hunt fa-fw"></i>&nbsp;Manage products</a>
@@ -60,13 +68,16 @@
 						<a class="discrete-link" href="/quantityunits"><i class="fa fa-balance-scale fa-fw"></i>&nbsp;Manage quantity units</a>
 					</li>
 				</ul>
+
 			</div>
 		</div>
 	</nav>
 
 	<div class="container-fluid">
 		<div class="row">
+
 			<div class="col-sm-3 col-md-2 sidebar">
+
 				<ul class="nav nav-sidebar">
 					<li data-nav-for-page="dashboard.php">
 						<a class="discrete-link" href="/"><i class="fa fa-tachometer fa-fw"></i>&nbsp;Dashboard</a>
@@ -77,7 +88,14 @@
 					<li data-nav-for-page="consumption.php">
 						<a class="discrete-link" href="/consumption"><i class="fa fa-cutlery fa-fw"></i>&nbsp;Record consumption</a>
 					</li>
+					<li data-nav-for-page="inventory.php">
+						<a class="discrete-link" href="/inventory"><i class="fa fa-list fa-fw"></i>&nbsp;Inventory</a>
+					</li>
+					<li data-nav-for-page="shoppinglist.php">
+						<a class="discrete-link" href="/shoppinglist"><i class="fa fa-shopping-bag fa-fw"></i>&nbsp;Shopping list</a>
+					</li>
 				</ul>
+
 				<ul class="nav nav-sidebar">
 					<li data-nav-for-page="products.php">
 						<a class="discrete-link" href="/products"><i class="fa fa-product-hunt fa-fw"></i>&nbsp;Manage products</a>
@@ -89,6 +107,7 @@
 						<a class="discrete-link" href="/quantityunits"><i class="fa fa-balance-scale fa-fw"></i>&nbsp;Manage quantity units</a>
 					</li>
 				</ul>
+
 				<div class="nav-copyright nav nav-sidebar">
 					grocy is a project by
 					<a class="discrete-link" href="https://berrnd.de" target="_blank">Bernd Bestel</a>
@@ -103,10 +122,12 @@
 						<i class="fa fa-github"></i>
 					</a>
 				</div>
+
 			</div>
 
 			<script>Grocy.ContentPage = '<?php echo $contentPage; ?>';</script>
 			<?php include $contentPage; ?>
+
 		</div>
 	</div>
 

views/locationform.php

@@ -1,4 +1,5 @@
 <div class="col-sm-3 col-sm-offset-3 col-md-4 col-md-offset-2 main">
+
 	<h1 class="page-header"><?php echo $title; ?></h1>
 
 	<script>Grocy.EditMode = '<?php echo $mode; ?>';</script>
@@ -8,15 +9,20 @@
 	<?php endif; ?>
 
 	<form id="location-form">
+
 		<div class="form-group">
 			<label for="name">Name</label>
 			<input type="text" class="form-control" required id="name" name="name" value="<?php if ($mode == 'edit') echo $location->name; ?>" />
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="description">Description</label>
 			<textarea class="form-control" rows="2" id="description" name="description"><?php if ($mode == 'edit') echo $location->description; ?></textarea>
 		</div>
+
 		<button id="save-location-button" type="submit" class="btn btn-default">Save</button>
+
 	</form>
+
 </div>

views/locations.js

@@ -14,7 +14,7 @@
 		},
 		callback: function(result)
 		{
-			if (result == true)
+			if (result === true)
 			{
 				Grocy.FetchJson('/api/delete-object/locations/' + $(e.target).attr('data-location-id'),
 					function(result)
@@ -41,4 +41,3 @@ $(function()
 		]
 	});
 });
-

views/locations.php

@@ -1,4 +1,5 @@
 <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+
 	<h1 class="page-header">
 		Locations
 		<a class="btn btn-default" href="/location/new" role="button">
@@ -37,4 +38,5 @@
 			</tbody>
 		</table>
 	</div>
+
 </div>

views/productform.js

@@ -2,12 +2,19 @@
 {
 	e.preventDefault();
 
+	var redirectDestination = '/products';
+	var returnTo = Grocy.GetUriParam('returnto');
+	if (returnTo !== undefined)
+	{
+		redirectDestination = returnTo + '?createdproduct=' + encodeURIComponent($('#name').val());
+	}
+
 	if (Grocy.EditMode === 'create')
 	{
 		Grocy.PostJson('/api/add-object/products', $('#product-form').serializeJSON(),
 			function(result)
 			{
-				window.location.href = '/products';
+				window.location.href = redirectDestination;
 			},
 			function(xhr)
 			{
@@ -20,7 +27,7 @@
 		Grocy.PostJson('/api/edit-object/products/' + Grocy.EditObjectId, $('#product-form').serializeJSON(),
 			function(result)
 			{
-				window.location.href = '/products';
+				window.location.href = redirectDestination;
 			},
 			function(xhr)
 			{
@@ -42,7 +49,7 @@ $(function()
 		Grocy.FetchJson('/api/get-object/products/' + Grocy.EditObjectId,
 			function (product)
 			{
-				if (product.barcode.length > 0)
+				if (product.barcode !== null && product.barcode.length > 0)
 				{
 					product.barcode.split(',').forEach(function(item)
 					{
@@ -61,6 +68,13 @@ $(function()
 	$('#name').focus();
 	$('#product-form').validator();
 	$('#product-form').validator('validate');
+
+	var prefillName = Grocy.GetUriParam('prefillname');
+	if (prefillName !== undefined)
+	{
+		$('#name').val(prefillName);
+		$('#name').focus();
+	}
 });
 
 $('.input-group-qu').on('change', function(e)

views/productform.php

@@ -1,4 +1,5 @@
 <div class="col-sm-3 col-sm-offset-3 col-md-4 col-md-offset-2 main">
+
 	<h1 class="page-header"><?php echo $title; ?></h1>
 
 	<script>Grocy.EditMode = '<?php echo $mode; ?>';</script>
@@ -8,20 +9,24 @@
 	<?php endif; ?>
 
 	<form id="product-form">
+
 		<div class="form-group">
 			<label for="name">Name</label>
 			<input type="text" class="form-control" required id="name" name="name" value="<?php if ($mode == 'edit') echo $product->name; ?>">
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="description">Description</label>
 			<textarea class="form-control" rows="2" id="description" name="description"><?php if ($mode == 'edit') echo $product->description; ?></textarea>
 		</div>
+
 		<div class="form-group tm-group">
-			<label for="barcode-taginput">Barcode(s)</label>
-			<input type="text" class="form-control tm-input" id="barcode-taginput" placeholder="Add (scan) a barcode here to add one...">
+			<label for="barcode-taginput">Barcode(s)&nbsp;&nbsp;<i class="fa fa-barcode"></i></label>
+			<input type="text" class="form-control tm-input" id="barcode-taginput">
 			<div id="barcode-taginput-container"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="location_id">Location</label>
 			<select required class="form-control" id="location_id" name="location_id">
@@ -31,6 +36,19 @@
 			</select>
 			<div class="help-block with-errors"></div>
 		</div>
+
+		<div class="form-group">
+			<label for="min_stock_amount">Minimum stock amount</label>
+			<input required min="0" type="number" class="form-control" id="min_stock_amount" name="min_stock_amount" value="<?php if ($mode == 'edit') echo $product->min_stock_amount; else echo '0'; ?>">
+			<div class="help-block with-errors"></div>
+		</div>
+
+		<div class="form-group">
+			<label for="default_best_before_days">Default best before days<br /><span class="small text-muted">For purchases this amount of days will be added to today for the best before date suggestion</span></label>
+			<input required min="0" type="number" class="form-control" id="default_best_before_days" name="default_best_before_days" value="<?php if ($mode == 'edit') echo $product->default_best_before_days; else echo '0'; ?>">
+			<div class="help-block with-errors"></div>
+		</div>
+
 		<div class="form-group">
 			<label for="qu_id_purchase">Quantity unit purchase</label>
 			<select required class="form-control input-group-qu" id="qu_id_purchase" name="qu_id_purchase">
@@ -40,6 +58,7 @@
 			</select>
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="qu_id_stock">Quantity unit stock</label>
 			<select required class="form-control input-group-qu" id="qu_id_stock" name="qu_id_stock">
@@ -49,12 +68,16 @@
 			</select>
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="qu_factor_purchase_to_stock">Factor purchase to stock quantity unit</label>
 			<input required min="1" type="number" class="form-control input-group-qu" id="qu_factor_purchase_to_stock" name="qu_factor_purchase_to_stock" value="<?php if ($mode == 'edit') echo $product->qu_factor_purchase_to_stock; else echo '1'; ?>">
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<p id="qu-conversion-info" class="help-block text-muted"></p>
+
 		<button id="save-product-button" type="submit" class="btn btn-default">Save</button>
 	</form>
+
 </div>

views/products.js

@@ -14,7 +14,7 @@
 		},
 		callback: function(result)
 		{
-			if (result == true)
+			if (result === true)
 			{
 				Grocy.FetchJson('/api/delete-object/products/' + $(e.target).attr('data-product-id'),
 					function(result)

views/products.php

@@ -1,4 +1,5 @@
 <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+
 	<h1 class="page-header">
 		Products
 		<a class="btn btn-default" href="/product/new" role="button">
@@ -13,6 +14,7 @@
 					<th>#</th>
 					<th>Name</th>
 					<th>Location</th>
+					<th>Min. stock amount</th>
 					<th>QU purchase</th>
 					<th>QU stock</th>
 					<th>QU factor</th>
@@ -36,6 +38,9 @@
 					<td>
 						<?php echo GrocyPhpHelper::FindObjectInArrayByPropertyValue($locations, 'id', $product->location_id)->name; ?>
 					</td>
+					<td>
+						<?php echo $product->min_stock_amount; ?>
+					</td>
 					<td>
 						<?php echo GrocyPhpHelper::FindObjectInArrayByPropertyValue($quantityunits, 'id', $product->qu_id_purchase)->name; ?>
 					</td>
@@ -53,4 +58,5 @@
 			</tbody>
 		</table>
 	</div>
+
 </div>

views/purchase.js

@@ -7,31 +7,50 @@
 	Grocy.FetchJson('/api/stock/get-product-details/' + jsonForm.product_id,
 		function (productDetails)
 		{
-			jsonForm.amount = jsonForm.amount * productDetails.product.qu_factor_purchase_to_stock;
+			var amount = jsonForm.amount * productDetails.product.qu_factor_purchase_to_stock;
 
-			Grocy.FetchJson('/api/helper/uniqid',
-				function(uniqidResponse)
+			Grocy.FetchJson('/api/stock/add-product/' + jsonForm.product_id + '/' + amount + '?bestbeforedate=' + $('#best_before_date').val(),
+				function(result)
 				{
-					jsonForm.stock_id = uniqidResponse.uniqid;
-
-					Grocy.PostJson('/api/add-object/stock', jsonForm,
-						function(result)
+					var addBarcode = Grocy.GetUriParam('addbarcodetoselection');
+					if (addBarcode !== undefined)
+					{
+						var existingBarcodes = productDetails.product.barcode || '';
+						if (existingBarcodes.length === 0)
 						{
-							toastr.success('Added ' + jsonForm.amount + ' ' + productDetails.quantity_unit_stock.name + ' of ' + productDetails.product.name + ' to stock');
-
-							$('#amount').val(1);
-							$('#best_before_date').val('');
-							$('#product_id').val('');
-							$('#product_id_text_input').focus();
-							$('#product_id_text_input').val('');
-							$('#product_id_text_input').trigger('change');
-							$('#purchase-form').validator('validate');
-						},
-						function(xhr)
-						{
-							console.error(xhr);
+							productDetails.product.barcode = addBarcode;
 						}
-					);
+						else
+						{
+							productDetails.product.barcode += ',' + addBarcode;
+						}
+
+						Grocy.PostJson('/api/edit-object/products/' + productDetails.product.id, productDetails.product,
+							function (result) { },
+							function(xhr)
+							{
+								console.error(xhr);
+							}
+						);
+					}
+
+					toastr.success('Added ' + amount + ' ' + productDetails.quantity_unit_stock.name + ' of ' + productDetails.product.name + ' to stock');
+					Grocy.Wait(1000);
+
+					if (addBarcode !== undefined)
+					{
+						window.location.href = '/purchase';
+					}
+					else
+					{
+						$('#amount').val(1);
+						$('#best_before_date').val('');
+						$('#product_id').val('');
+						$('#product_id_text_input').focus();
+						$('#product_id_text_input').val('');
+						$('#product_id_text_input').trigger('change');
+						$('#purchase-form').validator('validate');
+					}
 				},
 				function(xhr)
 				{
@@ -63,6 +82,12 @@ $('#product_id').on('change', function(e)
 				$('#selected-product-last-purchased-timeago').text($.timeago(productDetails.last_purchased || ''));
 				$('#selected-product-last-used').text((productDetails.last_used || 'never').substring(0, 10));
 				$('#selected-product-last-used-timeago').text($.timeago(productDetails.last_used || ''));
+				$('#amount_qu_unit').text(productDetails.quantity_unit_purchase.name);
+				
+				if (productDetails.product.default_best_before_days.toString() !== '0')
+				{
+					$('#best_before_date').val(moment().add(productDetails.product.default_best_before_days, 'days').format('YYYY-MM-DD'));
+				}
 
 				Grocy.EmptyElementWhenMatches('#selected-product-last-purchased-timeago', 'NaN years ago');
 				Grocy.EmptyElementWhenMatches('#selected-product-last-used-timeago', 'NaN years ago');
@@ -90,7 +115,67 @@ $(function()
 	});
 	$('.datepicker').trigger('change');
 
-	$('.combobox').combobox({ appendId: '_text_input' });
+	$('.combobox').combobox({
+		appendId: '_text_input'
+	});
+
+	$('#product_id_text_input').on('change', function(e)
+	{
+		var input = $('#product_id_text_input').val().toString();
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + input + "']").first();
+		
+		if (Grocy.GetUriParam('addbarcodetoselection') === undefined && possibleOptionElement.length > 0)
+		{
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+		}
+		else
+		{
+			var optionElement = $("#product_id option:contains('" + input + "')").first();
+			if (input.length > 0 && optionElement.length === 0 && Grocy.GetUriParam('addbarcodetoselection') === undefined	)
+			{
+				bootbox.dialog({
+					message: '<strong>' + input + '</strong> could not be resolved to a product, how do you want to proceed?',
+					title: 'Create or assign product',
+					onEscape: function() { },
+					buttons: {
+						cancel: {
+							label: 'Cancel',
+							className: 'btn-default',
+							callback: function() { }
+						},
+						addnewproduct: {
+							label: 'Add as new <u><strong>p</strong></u>roduct',
+							className: 'btn-success add-new-product-dialog-button',
+							callback: function()
+							{
+								window.location.href = '/product/new?prefillname=' + encodeURIComponent(input) + '&returnto=' + encodeURIComponent(window.location.pathname);
+							}
+						},
+						addbarcode: {
+							label: 'Add as <u><strong>b</strong></u>arcode to existing product',
+							className: 'btn-info add-new-barcode-dialog-button',
+							callback: function()
+							{
+								window.location.href = '/purchase?addbarcodetoselection=' + encodeURIComponent(input);
+							}
+						}
+					}
+				}).on('keypress', function(e)
+				{
+					if (e.key === 'B' || e.key === 'b')
+					{
+						$('.add-new-barcode-dialog-button').click();
+					}
+					if (e.key === 'p' || e.key === 'P')
+					{
+						$('.add-new-product-dialog-button').click();
+					}
+				});
+			}
+		}
+	});
 
 	$('#amount').val(1);
 	$('#best_before_date').val('');
@@ -107,11 +192,26 @@ $(function()
 				{
 					return 'Wrong date format, needs to be YYYY-MM-DD';
 				}
+				else if (moment($el.val()).isValid())
+				{
+					if (moment($el.val()).isBefore(moment(), 'day'))
+					{
+						return 'This value cannot be before today.';
+					}
+				}
 			}
 		}
 	});
 	$('#purchase-form').validator('validate');
 
+	$('#best_before_date').on('focus', function(e)
+	{
+		if ($('#product_id_text_input').val().length === 0)
+		{
+			$('#product_id_text_input').focus();
+		}
+	});
+
 	$('#purchase-form input').keydown(function(event)
 	{
 		if (event.keyCode === 13) //Enter
@@ -123,6 +223,32 @@ $(function()
 			}
 		}
 	});
+
+	var prefillProduct = Grocy.GetUriParam('createdproduct');
+	if (prefillProduct !== undefined)
+	{
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + prefillProduct + "']").first();
+		if (possibleOptionElement.length === 0)
+		{
+			possibleOptionElement = $("#product_id option:contains('" + prefillProduct + "')").first();
+		}
+
+		if (possibleOptionElement.length > 0)
+		{
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+			$('#best_before_date').focus();
+		}
+	}
+
+	var addBarcode = Grocy.GetUriParam('addbarcodetoselection');
+	if (addBarcode !== undefined)
+	{
+		$('#addbarcodetoselection').text(addBarcode);
+		$('#flow-info-addbarcodetoselection').removeClass('hide');
+		$('#barcode-lookup-disabled-hint').removeClass('hide');
+	}
 });
 
 $('#best_before_date-datepicker-button').on('click', function(e)
@@ -149,11 +275,13 @@ $('#best_before_date').on('keypress', function(e)
 
 	$('.datepicker').datepicker('hide');
 
-	if (value.length === 0)
+	//If input is empty and any arrow key is pressed, set date to today
+	if (value.length === 0 && (e.keyCode === 38 || e.keyCode === 40 || e.keyCode === 37 || e.keyCode === 39))
 	{
-		element.val(moment().format('YYYY-MM-DD'));
+		dateObj = moment(new Date(), 'YYYY-MM-DD', true);
 	}
-	else if (dateObj.isValid())
+
+	if (dateObj.isValid())
 	{
 		if (e.keyCode === 38) //Up
 		{

views/purchase.php

@@ -1,17 +1,21 @@
 <div class="col-sm-4 col-sm-offset-3 col-md-3 col-md-offset-2 main">
+
 	<h1 class="page-header">Purchase</h1>
 
 	<form id="purchase-form">
+
 		<div class="form-group">
-			<label for="product_id">Product&nbsp;&nbsp;<i class="fa fa-barcode"></i></label>
+			<label for="product_id">Product&nbsp;&nbsp;<i class="fa fa-barcode"></i><span id="barcode-lookup-disabled-hint" class="small text-muted hide">&nbsp;&nbsp;Barcode lookup is disabled</span></label>
 			<select class="form-control combobox" id="product_id" name="product_id" required>
 				<option value=""></option>
 				<?php foreach ($products as $product) : ?>
-					<option value="<?php echo $product->id; ?>"><?php echo $product->name; ?><?php if (!empty($product->barcode)) echo ' [' . $product->barcode . ']'; ?></option>
+					<option data-additional-searchdata="<?php echo $product->barcode; ?>" value="<?php echo $product->id; ?>"><?php echo $product->name; ?></option>
 				<?php endforeach; ?>
 			</select>
 			<div class="help-block with-errors"></div>
+			<div id="flow-info-addbarcodetoselection" class="text-muted small hide"><strong><span id="addbarcodetoselection"></span></strong> will be added to the list of barcodes for the selected product on submit.</div>
 		</div>
+
 		<div class="form-group">
 			<label for="best_before_date">Best before</label>
 			<div class="input-group date">
@@ -22,13 +26,17 @@
 			</div>
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
-			<label for="amount">Amount</label>
+			<label for="amount">Amount&nbsp;&nbsp;<span id="amount_qu_unit" class="small text-muted"></span></label>
 			<input type="number" class="form-control" id="amount" name="amount" value="1" min="1" required>
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<button id="save-purchase-button" type="submit" class="btn btn-default">OK</button>
+
 	</form>
+
 </div>
 
 <div class="col-sm-6 col-md-5 col-lg-3 main well">
@@ -40,4 +48,4 @@
 		<strong>Last purchased:</strong> <span id="selected-product-last-purchased"></span> <time id="selected-product-last-purchased-timeago" class="timeago timeago-contextual"></time><br />
 		<strong>Last used:</strong> <span id="selected-product-last-used"></span> <time id="selected-product-last-used-timeago" class="timeago timeago-contextual"></time>
 	</p>
-</div>
+</div>

views/quantityunitform.php

@@ -1,4 +1,5 @@
 <div class="col-sm-3 col-sm-offset-3 col-md-4 col-md-offset-2 main">
+
 	<h1 class="page-header"><?php echo $title; ?></h1>
 
 	<script>Grocy.EditMode = '<?php echo $mode; ?>';</script>
@@ -8,15 +9,20 @@
 	<?php endif; ?>
 
 	<form id="quantityunit-form">
+
 		<div class="form-group">
 			<label for="name">Name</label>
 			<input type="text" class="form-control" required id="name" name="name" value="<?php if ($mode == 'edit') echo $quantityunit->name; ?>" />
 			<div class="help-block with-errors"></div>
 		</div>
+
 		<div class="form-group">
 			<label for="description">Description</label>
 			<textarea class="form-control" rows="2" id="description" name="description"><?php if ($mode == 'edit') echo $quantityunit->description; ?></textarea>
 		</div>
+
 		<button id="save-quantityunit-button" type="submit" class="btn btn-default">Save</button>
+
 	</form>
+
 </div>

views/quantityunits.js

@@ -14,7 +14,7 @@
 		},
 		callback: function(result)
 		{
-			if (result == true)
+			if (result === true)
 			{
 				Grocy.FetchJson('/api/delete-object/quantity_units/' + $(e.target).attr('data-quantityunit-id'),
 					function(result)

views/quantityunits.php

@@ -1,4 +1,5 @@
 <div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+
 	<h1 class="page-header">
 		Quantity units
 		<a class="btn btn-default" href="/quantityunit/new" role="button">
@@ -37,4 +38,5 @@
 			</tbody>
 		</table>
 	</div>
+
 </div>

views/shoppinglist.js

@@ -0,0 +1,38 @@
+$(document).on('click', '.shoppinglist-delete-button', function(e)
+{
+	Grocy.FetchJson('/api/delete-object/shopping_list/' + $(e.target).attr('data-shoppinglist-id'),
+		function(result)
+		{
+			window.location.href = '/shoppinglist';
+		},
+		function(xhr)
+		{
+			console.error(xhr);
+		}
+	);
+});
+
+$(document).on('click', '#add-products-below-min-stock-amount', function(e)
+{
+	Grocy.FetchJson('/api/stock/add-missing-products-to-shoppinglist',
+		function(result)
+		{
+			window.location.href = '/shoppinglist';
+		},
+		function(xhr)
+		{
+			console.error(xhr);
+		}
+	);
+});
+
+$(function()
+{
+	$('#shoppinglist-table').DataTable({
+		'pageLength': 50,
+		'order': [[1, 'asc']],
+		'columnDefs': [
+			{ 'orderable': false, 'targets': 0 }
+		]
+	});
+});

views/shoppinglist.php

@@ -0,0 +1,45 @@
+<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">
+
+	<h1 class="page-header">
+		Shopping List
+		<a class="btn btn-default" href="/shoppinglist/new" role="button">
+			<i class="fa fa-plus"></i>&nbsp;Add
+		</a>
+		<a id="add-products-below-min-stock-amount" class="btn btn-info" href="#" role="button">
+			<i class="fa fa-plus"></i>&nbsp;Add products that are below defined min. stock amount
+		</a>
+	</h1>
+
+	<div class="table-responsive">
+		<table id="shoppinglist-table" class="table table-striped">
+			<thead>
+				<tr>
+					<th>#</th>
+					<th>Product</th>
+					<th>Amount</th>
+				</tr>
+			</thead>
+			<tbody>
+				<?php foreach ($listItems as $listItem) : ?>
+				<tr>
+					<td class="fit-content">
+						<a class="btn btn-info" href="/shoppinglist/<?php echo $listItem->id; ?>" role="button">
+							<i class="fa fa-pencil"></i>
+						</a>
+						<a class="btn btn-danger shoppinglist-delete-button" href="#" role="button" data-shoppinglist-id="<?php echo $listItem->id; ?>">
+							<i class="fa fa-trash"></i>
+						</a>
+					</td>
+					<td>
+						<?php echo GrocyPhpHelper::FindObjectInArrayByPropertyValue($products, 'id', $listItem->product_id)->name; ?>
+					</td>
+					<td>
+						<?php echo $listItem->amount + $listItem->amount_autoadded . ' ' . GrocyPhpHelper::FindObjectInArrayByPropertyValue($quantityunits, 'id', GrocyPhpHelper::FindObjectInArrayByPropertyValue($products, 'id', $listItem->product_id)->qu_id_purchase)->name; ?>
+					</td>
+				</tr>
+				<?php endforeach; ?>
+			</tbody>
+		</table>
+	</div>
+
+</div>

views/shoppinglistform.js

@@ -0,0 +1,147 @@
+$('#save-shoppinglist-button').on('click', function(e)
+{
+	e.preventDefault();
+
+	if (Grocy.EditMode === 'create')
+	{
+		Grocy.PostJson('/api/add-object/shopping_list', $('#shoppinglist-form').serializeJSON(),
+			function(result)
+			{
+				window.location.href = '/shoppinglist';
+			},
+			function(xhr)
+			{
+				console.error(xhr);
+			}
+		);
+	}
+	else
+	{
+		Grocy.PostJson('/api/edit-object/shopping_list/' + Grocy.EditObjectId, $('#shoppinglist-form').serializeJSON(),
+			function(result)
+			{
+				window.location.href = '/shoppinglist';
+			},
+			function(xhr)
+			{
+				console.error(xhr);
+			}
+		);
+	}
+});
+
+$('#product_id').on('change', function(e)
+{
+	var productId = $(e.target).val();
+
+	if (productId)
+	{
+		Grocy.FetchJson('/api/stock/get-product-details/' + productId,
+			function (productDetails)
+			{
+				$('#selected-product-name').text(productDetails.product.name);
+				$('#selected-product-stock-amount').text(productDetails.stock_amount || '0');
+				$('#selected-product-stock-qu-name').text(productDetails.quantity_unit_stock.name);
+				$('#selected-product-stock-qu-name2').text(productDetails.quantity_unit_stock.name);
+				$('#selected-product-last-purchased').text((productDetails.last_purchased || 'never').substring(0, 10));
+				$('#selected-product-last-purchased-timeago').text($.timeago(productDetails.last_purchased || ''));
+				$('#selected-product-last-used').text((productDetails.last_used || 'never').substring(0, 10));
+				$('#selected-product-last-used-timeago').text($.timeago(productDetails.last_used || ''));
+				$('#amount_qu_unit').text(productDetails.quantity_unit_purchase.name);
+
+				Grocy.EmptyElementWhenMatches('#selected-product-last-purchased-timeago', 'NaN years ago');
+				Grocy.EmptyElementWhenMatches('#selected-product-last-used-timeago', 'NaN years ago');
+
+				if ($('#product_id').hasClass('suppress-next-custom-validate-event'))
+				{
+					$('#product_id').removeClass('suppress-next-custom-validate-event');
+				}
+				else
+				{
+					Grocy.FetchJson('/api/get-objects/shopping_list',
+						function (currentShoppingListItems)
+						{
+							if (currentShoppingListItems.filter(function (e) { return e.product_id === productId; }).length > 0)
+							{
+								$('#product_id').val('');
+								$('#product_id_text_input').val('');
+								$('#product_id_text_input').addClass('has-error');
+								$('#product_id_text_input').parent('.input-group').addClass('has-error');
+								$('#product_id_text_input').closest('.form-group').addClass('has-error');
+								$('#product-error').text('This product is already on the shopping list.');
+								$('#product-error').show();
+								$('#product_id_text_input').focus();
+							}
+							else
+							{
+								$('#product_id_text_input').removeClass('has-error');
+								$('#product_id_text_input').parent('.input-group').removeClass('has-error');
+								$('#product_id_text_input').closest('.form-group').removeClass('has-error');
+								$('#product-error').hide();
+							}
+						},
+						function(xhr)
+						{
+							console.error(xhr);
+						}
+					);
+				}
+			},
+			function(xhr)
+			{
+				console.error(xhr);
+			}
+		);
+	}
+});
+
+$(function()
+{
+	$('.combobox').combobox({
+		appendId: '_text_input'
+	});
+
+	$('#product_id_text_input').on('change', function(e)
+	{
+		var input = $('#product_id_text_input').val().toString();
+		var possibleOptionElement = $("#product_id option[data-additional-searchdata*='" + input + "']").first();
+
+		if (possibleOptionElement.length > 0 && possibleOptionElement.text().length > 0) {
+			$('#product_id').val(possibleOptionElement.val());
+			$('#product_id').data('combobox').refresh();
+			$('#product_id').trigger('change');
+		}
+	});
+	
+	$('#product_id_text_input').focus();
+	$('#product_id_text_input').trigger('change');
+
+	if (Grocy.EditMode === 'edit')
+	{
+		$('#product_id').addClass('suppress-next-custom-validate-event');
+		$('#product_id').trigger('change');
+	}
+	
+	$('#shoppinglist-form').validator();
+	$('#shoppinglist-form').validator('validate');
+
+	$('#amount').on('focus', function(e)
+	{
+		if ($('#product_id_text_input').val().length === 0)
+		{
+			$('#product_id_text_input').focus();
+		}
+	});
+
+	$('#shoppinglist-form input').keydown(function(event)
+	{
+		if (event.keyCode === 13) //Enter
+		{
+			if ($('#shoppinglist-form').validator('validate').has('.has-error').length !== 0) //There is at least one validation error
+			{
+				event.preventDefault();
+				return false;
+			}
+		}
+	});
+});

views/shoppinglistform.php

@@ -0,0 +1,45 @@
+<div class="col-sm-3 col-sm-offset-3 col-md-3 col-md-offset-2 main">
+
+	<h1 class="page-header"><?php echo $title; ?></h1>
+
+	<script>Grocy.EditMode = '<?php echo $mode; ?>';</script>
+
+	<?php if ($mode == 'edit') : ?>
+		<script>Grocy.EditObjectId = <?php echo $listItem->id; ?>;</script>
+	<?php endif; ?>
+
+	<form id="shoppinglist-form">
+
+		<div class="form-group">
+			<label for="product_id">Product&nbsp;&nbsp;<i class="fa fa-barcode"></i></label>
+			<select class="form-control combobox" id="product_id" name="product_id" value="<?php if ($mode == 'edit') echo $listItem->product_id; ?>" required>
+				<option value=""></option>
+				<?php foreach ($products as $product) : ?>
+					<option <?php if ($mode == 'edit' && $product->id == $listItem->product_id) echo 'selected="selected"'; ?> data-additional-searchdata="<?php echo $product->barcode; ?>" value="<?php echo $product->id; ?>"><?php echo $product->name; ?></option>
+				<?php endforeach; ?>
+			</select>
+			<div id="product-error" class="help-block with-errors"></div>
+		</div>
+
+		<div class="form-group">
+			<label for="amount">Amount&nbsp;&nbsp;<span id="amount_qu_unit" class="small text-muted"></span></label>
+			<input type="number" class="form-control" id="amount" name="amount" value="<?php if ($mode == 'edit') echo $listItem->amount; else echo '1'; ?>" min="1" required>
+			<div class="help-block with-errors"></div>
+		</div>
+
+		<button id="save-shoppinglist-button" type="submit" class="btn btn-default">Save</button>
+
+	</form>
+
+</div>
+
+<div class="col-sm-6 col-md-5 col-lg-3 main well">
+	<h3>Product overview <strong><span id="selected-product-name"></span></strong></h3>
+	<h4><strong>Stock quantity unit:</strong> <span id="selected-product-stock-qu-name"></span></h4>
+
+	<p>
+		<strong>Stock amount:</strong> <span id="selected-product-stock-amount"></span> <span id="selected-product-stock-qu-name2"></span><br />
+		<strong>Last purchased:</strong> <span id="selected-product-last-purchased"></span> <time id="selected-product-last-purchased-timeago" class="timeago timeago-contextual"></time><br />
+		<strong>Last used:</strong> <span id="selected-product-last-used"></span> <time id="selected-product-last-used-timeago" class="timeago timeago-contextual"></time>
+	</p>
+</div>