net.nan21.dnet.module.md._businessdelegates.bp.BpCustomerAcctBD Maven / Gradle / Ivy

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MD module business layer implementation.
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package net.nan21.dnet.module.md._businessdelegates.bp;

import javax.persistence.NoResultException;

import net.nan21.dnet.core.api.exceptions.BusinessException;
import net.nan21.dnet.core.business.service.AbstractBusinessDelegate;

import net.nan21.dnet.module.bd.org.domain.entity.Organization;
import net.nan21.dnet.module.md.acc.domain.entity.AccSchema;
import net.nan21.dnet.module.md.acc.domain.entity.Account;
import net.nan21.dnet.module.md.bp.business.service.IBpAccountAcctService;
import net.nan21.dnet.module.md.bp.business.service.IBpAccountService;
import net.nan21.dnet.module.md.bp.business.service.ICustomerGroupAcctService;
import net.nan21.dnet.module.md.bp.domain.entity.BpAccount;
import net.nan21.dnet.module.md.bp.domain.entity.BpAccountAcct;
import net.nan21.dnet.module.md.bp.domain.entity.BusinessPartner;
import net.nan21.dnet.module.md.bp.domain.entity.CustomerGroup;
import net.nan21.dnet.module.md.bp.domain.entity.CustomerGroupAcct;

public class BpCustomerAcctBD extends AbstractBusinessDelegate {

	/**
	 * Find posting account
	 * 
	 * @param businessPartner
	 * @param organization
	 * @param schema
	 * @return
	 * @throws BusinessException
	 */
	public String getPostingAcct(BusinessPartner businessPartner,
			Organization organization, AccSchema schema)
			throws BusinessException {

		IBpAccountService accountService = (IBpAccountService) this
				.findEntityService(BpAccount.class);
		BpAccount account = null;
		Account acct = null;
		try {
			account = accountService.findByBp_org(businessPartner.getId(),
					organization.getId());
			if (account != null) {
				acct = this.findByAccount(account.getId(), schema.getId());
				if (acct == null) {
					CustomerGroup group = account.getCustGroup();
					if (group != null) {
						acct = this.findByGroup(group.getId(), schema.getId());
					}
				}
			}
		} catch (NoResultException e) {
			// ignore, we'll throw later
		}

		{
			// try to find some generic purchase account from a default
			// organization or accounting schema level defaults, etc ...
			// if nothing found raise an error or just return null (TBA)
		}

		if (acct != null && account != null) {
			if (account.getCustAnaliticSegment() != null
					&& !account.getCustAnaliticSegment().equals("")) {
				return acct.getCode() + "." + account.getCustAnaliticSegment();
			} else if (account.getAnaliticSegment() != null
					&& !account.getAnaliticSegment().equals("")) {
				return acct.getCode() + "." + account.getAnaliticSegment();
			}
			return acct.getCode();
		}
		throw new RuntimeException(
				"No posting account found for business partner `"
						+ businessPartner.getName()
						+ "` for accounting schema `"
						+ schema.getCode()
						+ "`. Specify accounting settings at business partner account level or customer group level.");
	}

	/**
	 * Find posting account by account.
	 * 
	 * @param accountId
	 * @param schemaId
	 * @return
	 * @throws BusinessException
	 */
	protected Account findByAccount(Long accountId, Long schemaId)
			throws BusinessException {

		IBpAccountAcctService acctService = (IBpAccountAcctService) this
				.findEntityService(BpAccountAcct.class);
		BpAccountAcct acct = null;
		try {
			acct = acctService.findByAccount_schema(accountId, schemaId);
			return acct.getCustSalesAccount();
		} catch (NoResultException e) {
		}
		return null;
	}

	/**
	 * Find posting account by account group.
	 * 
	 * @param groupId
	 * @param schemaId
	 * @return
	 * @throws BusinessException
	 */
	protected Account findByGroup(Long groupId, Long schemaId)
			throws BusinessException {

		ICustomerGroupAcctService groupAcctService = (ICustomerGroupAcctService) this
				.findEntityService(CustomerGroupAcct.class);
		CustomerGroupAcct groupAcct = groupAcctService.findByGroup_schema(
				groupId, schemaId);
		return groupAcct.getSalesAccount();
	}

}