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 provides 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 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

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

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

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

TaxHead MDMS

TaxHeader.json

Tax Head for BPA High/Medium Risk

TaxHead config for BPA Low Risk

TaxHead config for BPA OC

TaxPeriod MDMS Config

TaxPeriod.json

TaxPeriod MDMS for BPA High/Medium Risk

TaxPeriod MDMS for BPA Low Risk

TaxPeriod Config for BPA OC

Workflow

NA

Persister configuration

NA

Database Schema

NA

Notifications

NA

PDF Configuration

NA