# BPA Calculator Service ### Description BPA application and BPA Occupancy Certificate application has Fee involved. Based on the Application Type, RiskType and ServiceType Fee to be calculated and generates a demand for the calculated amount for Payment. This service used to generate Application Fee, Sanction Fee, Low Application Permit Fee, Deviation Charges for BPA application and Occupancy Certificate Application. ### **System Requirements** * Knowledge of Java/J2EE(preferably Java 8 version) * Knowledge of Spring Boot and spring-boot microservices. * Knowledge of Git or any version control system. * Knowledge of RESTful Web services. * Knowledge of the Lombok library will helpful. * knowledge of eGov-mdms service, eGov-persister, eGov-idgen, eGov-sms, eGov-email, eGov-user, eGov-localization, bpa-services will be helpful. ### **Functionality** bpa calculator services present in municipal services provide multiple functionalities like calculating Application Fee, Sanction Fee, Low Permit Fee, OC Deviation Charges, generating demands for a particular BPA, BPA OC applications, updating demands, The different functionalities provided by sewerage calculator services are: #### **Setup and usage** The [**Application**](https://github.com/egovernments/municipal-services/tree/master) is present among the ***municipal services*** group of applications available in the eGov-services git repository with the folder name **bpa-calculator**. The spring boot application needs the **Lombok\*** extension added in your IDE to load it. Once the application is up and running API requests can be posted to the URL and ids can be generated. * in case of IntelliJ, the plugin can be installed directly, for eclipse the Lombok jar location has to be added in eclipse.ini file in this format javaagent:lombok.jar #### ***Application.properties File Information*** * Business service codes for * BPA High/Medium Risk Application Fee * egov.demand.appl.businessservice=BPA.NC\_APP\_FEE * BPA High/Medium Risk Sanction Fee * egov.demand.sanc.businessservice=BPA.NC\_SAN\_FEE * BPA Low Risk Permit Fee * egov.demand.lowriskpermit.businessservice=BPA.LOW\_RISK\_PERMIT\_FEE * BPA OC Application Fee * egov.demand.oc.appl.businessservice=BPA.NC\_OC\_APP\_FEE * BPA OC Sanction Fee * egov.demand.oc.sanc.businessservice=BPA.NC\_OC\_SAN\_FEE * Tax Head Code for * BPA High/Medium Risk Application Fee * egov.appl.fee=BPA\_APPL\_FEES * BPA High/Medium Risk Sanction Fee * egov.sanc.fee= BPA\_SANC\_FEES * BPA Low Risk Sanction Fee * egov.low\.sanc.fee= BPA\_LOW\_SANC\_FEES * BPA Low Risk Application Fee * egov.low\.appl.fee=BPA\_LOW\_APPL\_FEES * BPA OC Application Fee * egov.oc.appl.fee=BPA\_OC\_APPL\_FEES * BPA OC Sanction Fee * egov.oc.sanc.fee= BPA\_OC\_SANC\_FEES ***External Application references*** * dcr-services (Use Edcr data ) * egov-mdms ( Configurations/master by MDMS ) * billing-service ( Generate and update demands ) * bpa-services (Get the bpa application data for fee calculation ) #### ***API Information*** * bpa-calculator/v1/\_calculate End point to calculate the Fee and create Demand with the applicable businessService and TaxHeads #### MDMS Configuration: | | | | | | ------------------- | -------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **MDMS Name** | **Path** | **Description** | **Example Json** | | **CalculationType** | [CalculationType](https://github.com/egovernments/egov-mdms-data/blob/master/data/pb/BPA/CalculationType.json) |

Used by bpa-calculator Service which Defines the Fee to be collected for Given ApplicationType, ServiceType, RiskType and feeType

2. Second Example defines the calculation logic to figure out the fee for the Service, considering the different parameters from EDCR information of the BPA.

ParameterPath indicates the EDCR Response Data path to get the data point.

from

Indicates the from value of the data point to be considered

to

Indicates the to value of the data point to be considered

MF

multiplication factor to be considered to multiple the datapoint value to calculate the value when data point value falls between from and to

UOM

UOM to be considered to multiple the datapoint value and MF to calculate the Fee when data point value falls between from and to

|

{ "applicationType": "BUILDING\_PLAN\_SCRUTINY", "serviceType": "ALL", "riskType": "LOW", "feeType": "SanctionFee", "amount": 500 }, { "applicationType": "BUILDING\_PLAN\_SCRUTINY", "serviceType": "NEW\_CONSTRUCTION", "riskType": "ALL", "feeType": "ApplicationFee", "amount": 120 }, { "applicationType": "BUILDING\_PLAN\_SCRUTINY", "serviceType": "NEW\_CONSTRUCTION", "riskType": "LOW", "feeType": "Low\_ApplicationFee", "amount": 100 }, { "applicationType": "BUILDING\_OC\_PLAN\_SCRUTINY", "serviceType": "ALL", "riskType": "ALL", "feeType": "SanctionFee", "amount": 500, "calsiLogic": \[ { "parameter": "builtuparea", "tolerancelimit": 10, "calculationType": "number", "deviation": \[ { "from": 11, "to": 50, "MF": 1, "uom": 100 }, { "from": 51, "to": 100, "MF": 2, "uom": 150 }, { "from": 101, "to": 499, "MF": 3, "uom": 200 } ], "paramPath": "edcrDetail\[0].planDetail.virtualBuilding.totalBuitUpArea" } ] }

From the above example

  1. indicates SanctionFee is Rs 500 for applicationType=BuildingPlanScrutiny, RiskType=LOW and any ServiceType

  2. indicates applicationFee is Rs 120 for applicationType=BuildingPlanScrutiny, ServiceType=NEW\_CONSTRUCTION and any RiskType

    1. indicates applicationFee is Rs 100 for applicationType=BuildingPlanScrutiny, ServiceType=NEW\_CONSTRUCTION and RiskType=LOW
| **Access MDMS Config** bpa-calculator cannot be accessed publicly, Only called by the bpa-calculator **Billing Service MDMS Config** [BusinessService.json](https://github.com/egovernments/egov-mdms-data/blob/master/data/pb/BillingService/BusinessService.json) BusinessService Config for Fee’s to be collected Application Fee, Sanction Fee BPA High/Medium Risk ``` { "businessService": "BPA.NEWCONSTRUCTION_APP_FEE", "code": "BPA.NC_APP_FEE", "collectionModesNotAllowed": [ "DD" ], "partPaymentAllowed": false, "isAdvanceAllowed": false, "isVoucherCreationEnabled": true, "isActive": true }, { "businessService": "BPA.NEWCONSTRUCTION_SANC_FEE", "code": "BPA.NC_SAN_FEE", "collectionModesNotAllowed": [ "DD" ], "partPaymentAllowed": false, "isAdvanceAllowed": false, "isVoucherCreationEnabled": true, "isActive": true }, ``` **Application Fee, Sanction Fee for BPA Low Risk** ``` { "businessService": "BPA.NEWCONSTRUCTION_LOW_RISK_PERMIT_FEE", "code": "BPA.LOW_RISK_PERMIT_FEE", "collectionModesNotAllowed": [ "DD" ], "partPaymentAllowed": false, "isAdvanceAllowed": false, "isVoucherCreationEnabled": true, "isActive": true }, ``` **Application Fee, Sanction Fee for BPA OC** ``` { "businessService": "BPA.NEWCONSTRUCTION_OC_APP_FEE", "code": "BPA.NC_OC_APP_FEE", "collectionModesNotAllowed": [ "DD" ], "partPaymentAllowed": false, "isAdvanceAllowed": false, "isVoucherCreationEnabled": true, "isActive": true }, { "businessService": "BPA.NEWCONSTRUCTION_OC_SANC_FEE", "code": "BPA.NC_OC_SAN_FEE", "collectionModesNotAllowed": [ "DD" ], "partPaymentAllowed": false, "isAdvanceAllowed": false, "isVoucherCreationEnabled": true, "isActive": true } ``` **TaxHead MDMS** [TaxHeader.json](https://github.com/egovernments/egov-mdms-data/blob/master/data/pb/BillingService/TaxHeadMaster.json) Tax Head for BPA High/Medium Risk ``` { "category": "FEE", "service": "BPA.NC_APP_FEE", "name": "BPA Application fees", "code": "BPA_APPL_FEES", "isDebit": false, "isActualDemand": true, "order": "1", "isRequired": false }, { "category": "FEE", "service": "BPA.NC_SAN_FEE", "name": "BPA Sanction fees", "code": "BPA_SANC_FEES", "isDebit": false, "isActualDemand": true, "order": "2", "isRequired": false }, ``` TaxHead config for BPA Low Risk ``` { "category": "FEE", "service": "BPA.LOW_RISK_PERMIT_FEE", "name": "BPA Low Risk Appllication Fees", "code": "BPA_LOW_APPL_FEES", "isDebit": false, "isActualDemand": true, "order": "1", "isRequired": false }, { "category": "FEE", "service": "BPA.LOW_RISK_PERMIT_FEE", "name": "BPA Low Risk Permit Fees", "code": "BPA_LOW_SANC_FEES", "isDebit": false, "isActualDemand": true, "order": "1", "isRequired": false }, ``` TaxHead config for BPA OC ``` { "category": "FEE", "service": "BPA.NC_OC_APP_FEE", "name": "BPA Application fees", "code": "BPA_OC_APPL_FEES", "isDebit": false, "isActualDemand": true, "order": "1", "isRequired": false }, { "category": "FEE", "service": "BPA.NC_OC_SAN_FEE", "name": "BPA Sanction fees", "code": "BPA_OC_SANC_FEES", "isDebit": false, "isActualDemand": true, "order": "2", "isRequired": false }, ``` **TaxPeriod MDMS Config** [TaxPeriod.json](https://github.com/egovernments/egov-mdms-data/blob/master/data/pb/BillingService/TaxPeriod.json) TaxPeriod MDMS for BPA High/Medium Risk ``` { "fromDate": 1522540801000, "toDate": 1838159999000, "periodCycle": "FORTENYEARS", "service": "BPA.NC_APP_FEE", "code": "BPA10YRS2018", "financialYear": "2018-28" }, { "fromDate": 1522540801000, "toDate": 1838159999000, "periodCycle": "FORTENYEARS", "service": "BPA.NC_SAN_FEE", "code": "BPA10YRS2018", "financialYear": "2018-28" }, ``` TaxPeriod MDMS for BPA Low Risk ``` { "fromDate": 1522540801000, "toDate": 1838159999000, "periodCycle": "FORTENYEARS", "service": "BPA.LOW_RISK_PERMIT_FEE", "code": "BPA10YRS2018", "financialYear": "2018-28" }, ``` TaxPeriod Config for BPA OC ``` { "fromDate": 1522540801000, "toDate": 1838159999000, "periodCycle": "FORTENYEARS", "service": "BPA.NC_OC_APP_FEE", "code": "BPAOCAPP10YRS2018", "financialYear": "2018-28" }, { "fromDate": 1522540801000, "toDate": 1838159999000, "periodCycle": "FORTENYEARS", "service": "BPA.NC_OC_SAN_FEE", "code": "BPAOCSAN10YRS2018", "financialYear": "2018-28" } ``` ### Workflow NA ### Persister configuration NA ### Database Schema NA ### Notifications NA ### PDF Configuration NA [![Creative Commons License](https://i.creativecommons.org/l/by/4.0/80x15.png)](http://creativecommons.org/licenses/by/4.0/)All content on this page by [eGov Foundation ](https://egov.org.in/)is licensed under a [Creative Commons Attribution 4.0 International License](http://creativecommons.org/licenses/by/4.0/).