package devopsdistilled.operp.server.data.service.items.impl;

import javax.inject.Inject;

import org.springframework.stereotype.Service;

import devopsdistilled.operp.server.data.entity.items.Brand;
import devopsdistilled.operp.server.data.entity.items.Item;
import devopsdistilled.operp.server.data.entity.items.Product;
import devopsdistilled.operp.server.data.repo.items.ItemRepository;
import devopsdistilled.operp.server.data.service.impl.AbstractEntityService;
import devopsdistilled.operp.server.data.service.items.ItemService;

@Service
public class ItemServiceImpl extends
		AbstractEntityService<Item, Long, ItemRepository> implements
		ItemService {

	private static final long serialVersionUID = 7578267584162733059L;

	@Inject
	private ItemRepository itemRepository;

	@Override
	protected ItemRepository getRepo() {
		return itemRepository;
	}

	@Override
	public boolean isProductBrandPairExists(Product product, Brand brand) {
		Item item = itemRepository.findByProductAndBrand(product, brand);
		if (item != null)
			return true;
		else
			return false;
	}

	@Override
	public boolean isItemNameExists(String itemName) {
		Item item = itemRepository.findByItemName(itemName);

		if (item != null)
			return true;
		else
			return false;
	}

	@Override
	public boolean isProductBrandPairValidForItem(Long itemId, Product product,
			Brand brand) {

		Item item = itemRepository.findByProductAndBrand(product, brand);
		if (item.getItemId() != itemId)
			return false;

		return true;
	}

	@Override
	public boolean isItemNameValidForItem(Long itemId, String itemName) {

		Item item = itemRepository.findByItemName(itemName);
		if (item.getItemId() != itemId)
			return false;

		return true;
	}
}

@@ -1245,32 +1245,160 @@
 turn false;%0A%09%7D%0A%0A
+%09/**%0A%09 * Returns false if Product and Brand Pair exists and the pair doesn't%0A%09 * belong to given itemId. Else returns true%0A%09 */%0A
 %09@Override%0A%09publ
@@ -1623,24 +1623,136 @@
 n true;%0A%09%7D%0A%0A
+%09/**%0A%09 * Returns false if ItemName exists for Item other than Item with given%0A%09 * itemId. Else return true%0A%09 */%0A
 %09@Override%0A%09

Add some JavaDocs