001    /*
002     * Copyright 2011 The Kuali Foundation.
003     * 
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     * 
008     * http://www.opensource.org/licenses/ecl2.php
009     * 
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.kfs.fp.document.validation.impl;
017    
018    import java.util.List;
019    
020    import org.apache.commons.lang.StringUtils;
021    import org.kuali.kfs.fp.document.DisbursementVoucherConstants;
022    import org.kuali.kfs.fp.document.DisbursementVoucherDocument;
023    import org.kuali.kfs.fp.document.service.DisbursementVoucherTaxService;
024    import org.kuali.kfs.sys.KFSKeyConstants;
025    import org.kuali.kfs.sys.KFSPropertyConstants;
026    import org.kuali.kfs.sys.businessobject.AccountingLine;
027    import org.kuali.kfs.sys.businessobject.SourceAccountingLine;
028    import org.kuali.kfs.sys.context.SpringContext;
029    import org.kuali.kfs.sys.document.AccountingDocument;
030    import org.kuali.kfs.sys.document.validation.GenericValidation;
031    import org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent;
032    import org.kuali.rice.kns.service.ParameterEvaluator;
033    import org.kuali.rice.kns.service.ParameterService;
034    import org.kuali.rice.kns.util.GlobalVariables;
035    import org.kuali.rice.kns.util.MessageMap;
036    import org.kuali.rice.kns.util.ObjectUtils;
037    
038    public class DisbursementVoucherAccountingLineValidation extends GenericValidation {
039        private static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(DisbursementVoucherAccountingLineValidation.class);
040    
041        private ParameterService parameterService;
042    
043        private AccountingDocument accountingDocumentForValidation;
044        private AccountingLine accountingLineForValidation;
045    
046        protected static final String DV_PAYMENT_REASON_PROPERTY_PATH = KFSPropertyConstants.DV_PAYEE_DETAIL + "." + KFSPropertyConstants.DISB_VCHR_PAYMENT_REASON_CODE;
047        protected static final String DV_PAYEE_ID_NUMBER_PROPERTY_PATH = KFSPropertyConstants.DV_PAYEE_DETAIL + "." + KFSPropertyConstants.DISB_VCHR_PAYEE_ID_NUMBER;
048    
049        /**
050         * @see org.kuali.kfs.sys.document.validation.Validation#validate(org.kuali.kfs.sys.document.validation.event.AttributedDocumentEvent)
051         */
052        public boolean validate(AttributedDocumentEvent event) {
053            LOG.debug("validate start");
054    
055            boolean valid = true;
056            DisbursementVoucherDocument dvDocument = (DisbursementVoucherDocument) accountingDocumentForValidation;
057            MessageMap errors = GlobalVariables.getMessageMap();
058    
059            // don't validate generated tax lines
060            if (dvDocument.getDvNonResidentAlienTax() != null) {
061                String lineText = dvDocument.getDvNonResidentAlienTax().getFinancialDocumentAccountingLineText();
062                List<Integer> taxLineNumbers = SpringContext.getBean(DisbursementVoucherTaxService.class).getNRATaxLineNumbers(lineText);
063    
064                if (taxLineNumbers.contains(accountingLineForValidation.getSequenceNumber())) {
065                    return true;
066                }
067            }
068    
069            /* payment reason must be selected before an accounting line can be entered */
070            if (StringUtils.isBlank(dvDocument.getDvPayeeDetail().getDisbVchrPaymentReasonCode())) {
071                if (!errors.containsMessageKey(KFSKeyConstants.ERROR_DV_ADD_LINE_MISSING_PAYMENT_REASON)) {
072                    errors.putErrorWithoutFullErrorPath(KFSPropertyConstants.DOCUMENT + "." + DV_PAYMENT_REASON_PROPERTY_PATH, KFSKeyConstants.ERROR_DV_ADD_LINE_MISSING_PAYMENT_REASON);
073                }
074                valid = false;
075            }
076    
077            /*
078             * payee must be selected before an accounting line can be entered NOTE: This should never be possible given the new flow
079             * that requires selection of the payee prior to DV creation, but I'm leaving the code in for validity sake. See KFSMI-714
080             * for details on new flow.
081             */
082            if (StringUtils.isBlank(dvDocument.getDvPayeeDetail().getDisbVchrPayeeIdNumber())) {
083                if (!errors.containsMessageKey(KFSKeyConstants.ERROR_DV_ADD_LINE_MISSING_PAYEE)) {
084                    errors.putErrorWithoutFullErrorPath(KFSPropertyConstants.DOCUMENT + "." + DV_PAYEE_ID_NUMBER_PROPERTY_PATH, KFSKeyConstants.ERROR_DV_ADD_LINE_MISSING_PAYEE);
085                }
086                valid = false;
087            }
088    
089            if (valid) {            
090                valid = valid & validateAccountNumber(accountingDocumentForValidation, accountingLineForValidation);
091                valid = valid & validateObjectCode(accountingDocumentForValidation, accountingLineForValidation);
092            }
093    
094            return valid;
095        }
096    
097        /**
098         * Checks object codes restrictions, including restrictions in parameters table.
099         * 
100         * @param FinancialDocument submitted accounting document
101         * @param accountingLine accounting line in accounting document
102         * @return true if object code exists, is active, and object level and code exist for a provided payment reason
103         */
104        public boolean validateObjectCode(AccountingDocument financialDocument, AccountingLine accountingLine) {
105            LOG.debug("beginning object code validation ");
106    
107            DisbursementVoucherDocument dvDocument = (DisbursementVoucherDocument) financialDocument;
108            MessageMap errors = GlobalVariables.getMessageMap();
109    
110            boolean objectCodeAllowed = true;
111    
112            // object code exist done in super, check we have a valid object
113            if (ObjectUtils.isNull(accountingLineForValidation.getAccount()) || ObjectUtils.isNull(accountingLine.getObjectCode())) {
114                return false;
115            }
116    
117            // make sure object code is active
118            if (!accountingLine.getObjectCode().isFinancialObjectActiveCode()) {
119                errors.putError(KFSPropertyConstants.FINANCIAL_OBJECT_CODE, KFSKeyConstants.ERROR_INACTIVE, "Object Code");
120                objectCodeAllowed = false;
121            }
122    
123            String documentPaymentReason = dvDocument.getDvPayeeDetail().getDisbVchrPaymentReasonCode();
124            if (StringUtils.isBlank(documentPaymentReason)) {
125                return objectCodeAllowed;
126            }
127    
128            // check object level is in permitted list for payment reason
129            objectCodeAllowed = objectCodeAllowed && parameterService.getParameterEvaluator(DisbursementVoucherDocument.class, DisbursementVoucherConstants.VALID_OBJ_LEVEL_BY_PAYMENT_REASON_PARM, DisbursementVoucherConstants.INVALID_OBJ_LEVEL_BY_PAYMENT_REASON_PARM, documentPaymentReason, accountingLine.getObjectCode().getFinancialObjectLevelCode()).evaluateAndAddError(SourceAccountingLine.class, "objectCode.financialObjectLevelCode", KFSPropertyConstants.FINANCIAL_OBJECT_CODE);
130    
131            // check object code is in permitted list for payment reason
132            objectCodeAllowed = objectCodeAllowed && parameterService.getParameterEvaluator(DisbursementVoucherDocument.class, DisbursementVoucherConstants.VALID_OBJ_CODE_BY_PAYMENT_REASON_PARM, DisbursementVoucherConstants.INVALID_OBJ_CODE_BY_PAYMENT_REASON_PARM, documentPaymentReason, accountingLine.getFinancialObjectCode()).evaluateAndAddError(SourceAccountingLine.class, KFSPropertyConstants.FINANCIAL_OBJECT_CODE);
133    
134            objectCodeAllowed = objectCodeAllowed && parameterService.getParameterEvaluator(DisbursementVoucherDocument.class, DisbursementVoucherConstants.VALID_OBJECT_SUB_TYPES_BY_SUB_FUND_GROUP_PARM, DisbursementVoucherConstants.INVALID_OBJECT_SUB_TYPES_BY_SUB_FUND_GROUP_PARM, accountingLine.getAccount().getSubFundGroupCode(), accountingLine.getObjectCode().getFinancialObjectSubTypeCode()).evaluateAndAddError(SourceAccountingLine.class, "objectCode.financialObjectSubTypeCode", KFSPropertyConstants.FINANCIAL_OBJECT_CODE);
135    
136            return objectCodeAllowed;
137        }
138    
139        /**
140         * Checks account number restrictions, including restrictions in parameters table.
141         * 
142         * @param FinancialDocument submitted financial document
143         * @param accountingLine accounting line in submitted accounting document
144         * @return true if account exists, falls within global function code restrictions, and account's sub fund is in permitted list
145         *         for payment reason
146         */
147        public boolean validateAccountNumber(AccountingDocument financialDocument, AccountingLine accountingLine) {
148            LOG.debug("beginning account number validation ");
149    
150            DisbursementVoucherDocument dvDocument = (DisbursementVoucherDocument) financialDocument;
151            MessageMap errors = GlobalVariables.getMessageMap();
152    
153            String errorKey = KFSPropertyConstants.ACCOUNT_NUMBER;
154            boolean accountNumberAllowed = true;
155    
156            // account exist and object exist done in super, check we have a valid object
157            if (ObjectUtils.isNull(accountingLine.getAccount()) || ObjectUtils.isNull(accountingLine.getObjectCode())) {
158                return false;
159            }
160    
161            // global function code restrictions
162            if (accountNumberAllowed) {
163                ParameterEvaluator evaluator = parameterService.getParameterEvaluator(DisbursementVoucherDocument.class, DisbursementVoucherConstants.FUNCTION_CODE_GLOBAL_RESTRICTION_PARM_NM, accountingLine.getAccount().getFinancialHigherEdFunctionCd());
164                // accountNumberAllowed is true now
165                accountNumberAllowed = evaluator.evaluateAndAddError(SourceAccountingLine.class, "account.financialHigherEdFunctionCd", KFSPropertyConstants.ACCOUNT_NUMBER);
166            }
167    
168            String documentPaymentReason = dvDocument.getDvPayeeDetail().getDisbVchrPaymentReasonCode();
169            if (StringUtils.isBlank(documentPaymentReason)) {
170                return accountNumberAllowed;
171            }
172    
173            // check sub fund is in permitted list for payment reason
174            accountNumberAllowed = accountNumberAllowed && parameterService.getParameterEvaluator(DisbursementVoucherDocument.class, DisbursementVoucherConstants.VALID_SUB_FUND_GROUPS_BY_PAYMENT_REASON_PARM, DisbursementVoucherConstants.INVALID_SUB_FUND_GROUPS_BY_PAYMENT_REASON_PARM, documentPaymentReason, accountingLine.getAccount().getSubFundGroupCode()).evaluateAndAddError(SourceAccountingLine.class, "account.subFundGroupCode", KFSPropertyConstants.ACCOUNT_NUMBER);
175    
176            return accountNumberAllowed;
177        }
178    
179        /**
180         * Sets the accountingDocumentForValidation attribute value.
181         * 
182         * @param accountingDocumentForValidation The accountingDocumentForValidation to set.
183         */
184        public void setAccountingDocumentForValidation(AccountingDocument accountingDocumentForValidation) {
185            this.accountingDocumentForValidation = accountingDocumentForValidation;
186        }
187    
188        /**
189         * Sets the accountingLineForValidation attribute value.
190         * 
191         * @param accountingLineForValidation The accountingLineForValidation to set.
192         */
193        public void setAccountingLineForValidation(AccountingLine accountingLineForValidation) {
194            this.accountingLineForValidation = accountingLineForValidation;
195        }
196    
197        /**
198         * Sets the parameterService attribute value.
199         * @param parameterService The parameterService to set.
200         */
201        public void setParameterService(ParameterService parameterService) {
202            this.parameterService = parameterService;
203        }
204    
205        /**
206         * Gets the accountingDocumentForValidation attribute. 
207         * @return Returns the accountingDocumentForValidation.
208         */
209        public AccountingDocument getAccountingDocumentForValidation() {
210            return accountingDocumentForValidation;
211        }
212    
213        /**
214         * Gets the accountingLineForValidation attribute. 
215         * @return Returns the accountingLineForValidation.
216         */
217        public AccountingLine getAccountingLineForValidation() {
218            return accountingLineForValidation;
219        }
220    
221    }