Data Structure for Mirror Balance

Data Structure for Account Mirror

This section presents the Fiserv endpoints of the Account domain and proposes the MongoDB data structure for Mirror Account based on the corresponding request/response.

Fiserv - Account endpoint list

Account Details GET /account/details
Account Block Code POST /account/block-code
Customer POST /customer
Account Customer Linking POST /account/customer
Account Card Linking POST /account/prepaid

Account Details

Source

Fiserv endpoint: GET /account/details
Class: FiservRepository
Service: getAccountDetails

Response:

public class AccountDetailsResponseDTO {

    private AccountDataDTO accountData; 
}

public class AccountDataDTO {

    private String accountNumber;

    private String customerNumber;

    private String blockCode1;

    private String blockCode1Date;

    private String blockCode2;

    private String blockCode2Date;

    private String accountMakerDateOfBirth;

    //this comes in pesos
    private Double availableCredit;

    //daily posted average balance
    private Double userAmounts9;

    //daily memo average balance
    private Double userAmounts10;

    //Total current memo balance
    private Double userAmounts7;

    public Double getAvailableCredit() {
      return availableCredit * 100;
    }

    public Double getUserAmounts9() {
      return userAmounts9 * 100;
    }

    public Double getUserAmounts7() {
      return userAmounts7 * 100;
    }

    public Double getUserAmounts10() {
      return userAmounts10 * 100;
    }
}

Request

public class AccountDetailsRequestDTO {
  
    private String organizationNumber;
  
    private String accountNumber;
}

Target (MongoDB)

Collection name: accountDetails

Schema:

db.createCollection("accountDetails", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      title: "Account Details Object Validation",
      required: [ "accountDataKey.accountNumber","accountDataKey.organizationNumber"],
      properties: {
        accountDataKey: {
          bsonType: "object",
          properties: {
            accountNumber: {
              bsonType: "string",
              description: "'accountNumber' must be a string and is required"
            },
            organizationNumber: {
              bsonType: [ "string" ],
              description: "'organizationNumber' must be a string and is required"
            }
          }
        },
        accountData: {
          bsonType: "object",
          properties: {
            customerNumber: {
              bsonType: "string",
              description: "'customerNumber' must be a string"
            },
            blockCode1: {
              bsonType: "string",
              description: "'blockCode1' must be a string"
            },
            blockCode1Date: {
              bsonType: "string",
              description: "'blockCode1Date' must be a string"
            },
            blockCode2: {
              bsonType: "string",
              description: "'blockCode2' must be a string"
            },
            blockCode2Date: {
              bsonType: "string",
              description: "'blockCode2Date' must be a string"
            },
            accountMakerDateOfBirth: {
              bsonType: "string",
              description: "'accountMakerDateOfBirth' must be a string"
            },
            availableCredit: {
              bsonType: [ "double" ],
              description: "'availableCredit' must be a double"
            },
            userAmounts9: {
              bsonType: [ "double" ],
              description: "'userAmounts9' must be a double"
            },
            userAmounts10: {
              bsonType: [ "double" ],
              description: "'userAmounts10' must be a double"
            },
            userAmounts7: {
              bsonType: [ "double" ],
              description: "'userAmounts7' must be a double"
            }
          }
        }
      }
    }
  }
});

Index

db.accountDetails.createIndex({accountDataKey: 1});
db.accountDetails.createIndex({"accountDataKey.accountNumber": 1});

Target (Java)

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document(collection = "accountDetails")
public class AccountDetail {

  @Id
  private String id;

  private AccountDataKey accountDataKey;

  private AccountData accountData;
}

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document
public class AccountData {

  private String customerNumber;

  private String blockCode1;

  private String blockCode1Date;

  private String blockCode2;

  private String blockCode2Date;

  private String accountMakerDateOfBirth;

  //this comes in pesos
  private Double availableCredit;

  //daily posted average balance
  private Double userAmounts9;

  //daily memo average balance
  private Double userAmounts10;

  //Total current memo balance
  private Double userAmounts7;

  public Double getAvailableCredit() {
    return availableCredit * 100;
  }

  public Double getUserAmounts9() {
    return userAmounts9 * 100;
  }

  public Double getUserAmounts7() {
    return userAmounts7 * 100;
  }

  public Double getUserAmounts10() {
    return userAmounts10 * 100;
  }
}

import lombok.Getter;
import lombok.Setter;
import javax.validation.constraints.NotNull;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document
public class AccountDataKey {

  @NotNull(message="account number is mandatory")
  private String accountNumber;

  @NotNull(message="organization number is mandatory")
  private String organizationNumber;
}

Account Block Code

Source

Fiserv endpoint: POST /account/block-code
Class: FiservRepository
Service: setAccountBlockCode

Response:

public class AccountBlockUnblockResponseDTO {

  private String functionCode;

  private String accountNumber;

  private String blockCode1Local;

  private Integer localOrganization;
}

Request

public class AccountBlockUnblockRequestDTO extends AbstractAccountFiservBaseRequest {

  private String blockCode;

  private Integer blockCodeIndicator;

  private Integer foreignUse;

  private String functionCode;
}

public abstract class AbstractAccountFiservBaseRequest extends AbstractFiservBaseRequest {

  protected String accountNumber;
}

public abstract class AbstractFiservBaseRequest {

  @Builder.Default
  protected String organizationNumber = "950";
}

Target (MongoDB)

Collection name: blockUnblockAccounts

Schema:

db.createCollection("blockUnblockAccounts", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      title: "Block Unblock Accounts Object Validation",
      required: ["accountBlockUnblockKey.accountNumber","accountBlockUnblockKey.blockCode"
      ,"accountBlockUnblockKey.blockCodeIndicator","accountBlockUnblockKey.foreignUse","accountBlockUnblockKey.functionCode","accountBlockUnblockKey.organizationNumber"],
      properties: {
        accountBlockUnblockKey: {
          bsonType: "object",
          properties: {
            accountNumber: {
              bsonType: "string",
              description: "'accountNumber' must be a string and is required"
            },
            blockCode: {
              bsonType: "string",
              description: "'blockCode' must be a string and is required"
            },
            blockCodeIndicator: {
              bsonType: "int",
              description: "'blockCodeIndicator' must be a int and is required"
            },
            foreignUse: {
              bsonType: "int",
              description: "'foreignUse' must be a int and is required"
            },
            functionCode: {
              bsonType: "string",
              description: "'functionCode' must be a string and is required"
            },
            organizationNumber: {
              bsonType: [ "string" ],
              description: "'organizationNumber' must be a string and is required"
            }
          }
        },
        blockCode1Local: {
          bsonType: "string",
          description: "'blockCode1Local' must be a string"
        },
        localOrganization: {
          bsonType: "string",
          description: "'localOrganization' must be a string"
        }
      }
    }
  }
});

Index

db.blockUnblockAccounts.createIndex({accountBlockUnblockKey: 1});
db.blockUnblockAccounts.createIndex({"accountBlockUnblockKey.accountNumber": 1});

Target (Java)

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document(collection = "blockUnblockAccounts")
public class AccountBlockUnblock {

  @Id
  private String id;

  private AccountBlockUnblockKey accountBlockUnblockKey;

  private String blockCode1Local;

  private Integer localOrganization;
}

import lombok.Getter;
import lombok.Setter;
import javax.validation.constraints.NotNull;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document
public class AccountBlockUnblockKey {

  @NotNull(message="account number is mandatory")
  private String accountNumber;

  @NotNull(message="organization number is mandatory")
  private String organizationNumber;

  @NotNull(message="block is mandatory")
  private String blockCode;

  @NotNull(message="block code indicator is mandatory")
  private Integer blockCodeIndicator;

  @NotNull(message="foreign use is mandatory")
  private Integer foreignUse;

  @NotNull(message="function code is mandatory")
  private String functionCode;
}

Customer

Source

Fiserv endpoint: POST /customer
Class: FiservRepository
Service: createCustomer

Response:

public class AddCustomerResponseDTO {

  private String customerNumber;
}

Request

public class CustomerRequestDTO {

  private String org;

  private String logo;

  private String address;

  private String houseNumber;

  private String externalNumber;

  private String colony;

  private String city;

  private String state;

  private String postalCode;

  private String dateOfBirth;

  private String stateOfBirth;

  private String email;

  private int genderCode;

  private String firstName;

  private String lastName;

  private String maternalLastName;

  private String mobilePhoneNumber;

  private String identificationNumberFlag;

  private String identificationNumber;

  private String ine;

  private String occupation;
}

Target (MongoDB)

Collection name: customers

Schema:

db.createCollection("customers", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      title: "Customers Object Validation",
      required: ["customerNumber, customerKey.org","customerKey.logo","customerKey.address","customerKey.houseNumber","customerKey.externalNumber","customerKey.colony","customerKey.city","customerKey.state","customerKey.postalCode","customerKey.dateOfBirth","customerKey.stateOfBirth","customerKey.email","customerKey.genderCode","customerKey.firstName","customerKey.lastName","customerKey.maternalLastName","customerKey.mobilePhoneNumber","customerKey.identificationNumberFlag","customerKey.identificationNumber","customerKey.ine","customerKey.occupation"],
      properties: {
        customerKey: {
          bsonType: "object",
          properties: {
            customerNumber: {
              bsonType: "string",
              description: "'customerNumber' must be a string and is required"
            },
          }
        },
        org: {
          bsonType: "string",
          description: "'org' must be a string and is required"
        },
        logo: {
          bsonType: "string",
          description: "'logo' must be a string and is required"
        },
        address: {
          bsonType: "string",
          description: "'address' must be a string and is required"
        },
        houseNumber: {
          bsonType: "string",
          description: "'houseNumber' must be a string and is required"
        },
        externalNumber: {
          bsonType: "string",
          description: "'externalNumber' must be a string and is required"
        },
        colony: {
          bsonType: "string",
          description: "'colony' must be a string and is required"
        },
        city: {
          bsonType: "string",
          description: "'city' must be a string and is required"
        },
        state: {
          bsonType: "string",
          description: "'state' must be a string and is required"
        },
        postalCode: {
          bsonType: "string",
          description: "'postalCode' must be a string and is required"
        },
        dateOfBirth: {
          bsonType: "string",
          description: "'dateOfBirth' must be a string and is required"
        },
        stateOfBirth: {
          bsonType: "string",
          description: "'stateOfBirth' must be a string and is required"
        },
        email: {
          bsonType: "string",
          description: "'email' must be a string and is required"
        },
        genderCode: {
          bsonType: "int",
          description: "'genderCode' must be a int and is required"
        },
        firstName: {
          bsonType: "string",
          description: "'firstName' must be a string and is required"
        },
        lastName: {
          bsonType: "string",
          description: "'lastName' must be a string and is required"
        },
        maternalLastName: {
          bsonType: "string",
          description: "'maternalLastName' must be a string and is required"
        },
        mobilePhoneNumber: {
          bsonType: "string",
          description: "'mobilePhoneNumber' must be a string and is required"
        },
        identificationNumberFlag: {
          bsonType: "string",
          description: "'identificationNumberFlag' must be a string and is required"
        },
        identificationNumber: {
          bsonType: "string",
          description: "'identificationNumber' must be a string and is required"
        },
        ine: {
          bsonType: "string",
          description: "'ine' must be a string and is required"
        },
        occupation: {
          bsonType: "string",
          description: "'occupation' must be a string and is required"
        }
      }
    }
  }
});

Index

db.customers.createIndex({customerKey: 1});

Target (Java)

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document(collection = "customers")
public class Customer {

  @Id
  private String id;

  private CustomerKey customerKey;

  @NotNull(message="org is mandatory")
  private String org;

  @NotNull(message="logo is mandatory")
  private String logo;

  @NotNull(message="address is mandatory")
  private String address;

  @NotNull(message="house number is mandatory")
  private String houseNumber;

  @NotNull(message="external number is mandatory")
  private String externalNumber;

  @NotNull(message="colony is mandatory")
  private String colony;

  @NotNull(message="city is mandatory")
  private String city;

  @NotNull(message="state is mandatory")
  private String state;

  @NotNull(message="postal code is mandatory")
  private String postalCode;

  @NotNull(message="date of birth is mandatory")
  private String dateOfBirth;

  @NotNull(message="state of birth is mandatory")
  private String stateOfBirth;

  @NotNull(message="email is mandatory")
  private String email;

  @NotNull(message="gender code is mandatory")
  private int genderCode;

  @NotNull(message="first name is mandatory")
  private String firstName;

  @NotNull(message="last name is mandatory")
  private String lastName;

  @NotNull(message="maternal last name is mandatory")
  private String maternalLastName;

  @NotNull(message="mobile phone number is mandatory")
  private String mobilePhoneNumber;

  @NotNull(message="identification number flag is mandatory")
  private String identificationNumberFlag;

  @NotNull(message="identification number is mandatory")
  private String identificationNumber;

  @NotNull(message="ine is mandatory")
  private String ine;

  @NotNull(message="occupation number is mandatory")
  private String occupation;
}

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document
public class CustomerKey{

  @NotNull(message="customer number is mandatory")
  private String customerNumber;
}

Account Customer Linking

Source

Fiserv endpoint: POST /account/customer
Class: FiservRepository
Service: linkAccountToCustomer

Response:

public class AccountToCustomerLinkingResponseDTO {

  private String customerNumber;

  private String accountNumber;
}

Request

public class AccountToCustomerLinkingRequestDTO {

  private String accountNumber;

  private AlternateCustomerRequestDTO alternateCustomer = new AlternateCustomerRequestDTO();

  private String customerNumber;

  private String qualification;

  private String organizationNumber;

  private Integer customerTypeIndicator;

  private Integer foreignUseIndicator;

  @Getter
  static class AlternateCustomerRequestDTO {

      private String expirationDate;

      private String status;

  }
}

Target (MongoDB)

Collection name: accountCustomerLinks

Schema:

db.createCollection("accountCustomerLinks", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      title: "Account Customer Links Object Validation",
      required: ["customerNumber","accountNumber","qualification","organizationNumber","customerTypeIndicator","foreignUseIndicator"],
      properties: {
        customerNumber: {
          bsonType: "string",
          description: "'customerNumber' must be a string and is required"
        },
        accountNumber: {
          bsonType: "string",
          description: "'accountNumber' must be a string and is required"
        },
        qualification: {
          bsonType: "string",
          description: "'qualification' must be a string and is required"
        },
        organizationNumber: {
          bsonType: "string",
          description: "'organizationNumber' must be a string and is required"
        },
        customerTypeIndicator: {
          bsonType: "int",
          description: "'customerTypeIndicator' must be a int and is required"
        },
        foreignUseIndicator: {
          bsonType: "int",
          description: "'foreignUseIndicator' must be a int and is required"
        },
        expirationDate: {
          bsonType: "string",
          description: "'expirationDate' must be a string"
        },
        status: {
          bsonType: "string",
          description: "'status' must be a string"
        }
      }
    }
  }
});

Index

db.accountCustomerLinks.createIndex({customerNumber: 1});
db.accountCustomerLinks.createIndex({accountNumber: 1});
db.accountCustomerLinks.createIndex({"customerNumber,accountNumber": 1});
db.accountCustomerLinks.createIndex({"customerNumber,accountNumber,organizationNumber": 1});

Target (Java)

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document(collection = "accountCustomerLinks")
public class AccountToCustomerLinking {

  @Id
  private String id;

  @NotNull(message="account number is mandatory")
  private String accountNumber;

  @NotNull(message="customer number is mandatory")
  private String customerNumber;

  @NotNull(message="qualification is mandatory")
  private String qualification;

  @NotNull(message="organization number is mandatory")
  private String organizationNumber;

  @NotNull(message="customer type indicator is mandatory")
  private Integer customerTypeIndicator;

  @NotNull(message="foreign use indicator is mandatory")
  private Integer foreignUseIndicator;

  private String expirationDate;

  private String status;
}

Account Card Linking

Source

Fiserv endpoint: POST /account/prepaid
Class: FiservRepository
Service: linkCardToAccount

Response:

public class CardToAccountLinkingResponseDTO {

  private String cardNumber;

  private String customerOrAccountNumber;
}

Request

public class CardToAccountLinkingRequestDTO {

  private String cardNumber;

  private Integer cardholderType;

  private String customerOrAccountNumber;
}

Target (MongoDB)

Collection name: accountCardLinks

Schema:

db.createCollection("accountCardLinks", {
  validator: {
    $jsonSchema: {
      bsonType: "object",
      title: "Account Card Links Object Validation",
      required: ["cardNumber","cardholderType","customerOrAccountNumber"],
      properties: {
        cardNumber: {
          bsonType: "string",
          description: "'cardNumber' must be a string and is required"
        },
        cardholderType: {
          bsonType: "int",
          description: "'cardholderType' must be a string and is required"
        },
        customerOrAccountNumber: {
          bsonType: "string",
          description: "'customerOrAccountNumber' must be a string and is required"
        }
      }
    }
  }
});

Index

db.accountCardLinks.createIndex({cardNumber: 1});
db.accountCardLinks.createIndex({cardholderType: 1});
db.accountCardLinks.createIndex({customerOrAccountNumber: 1});
db.accountCardLinks.createIndex({"cardNumber,cardholderType,customerOrAccountNumber": 1});

Target (Java)

import lombok.Getter;
import lombok.Setter;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;

@Getter
@Setter
@Document(collection = "accountCardLinks")
public class CardToAccountLinking {

  @Id
  private String id;

  @NotNull(message="card number is mandatory")
  private String cardNumber;

  @NotNull(message="cardholder type is mandatory")
  private Integer cardholderType;

  @NotNull(message="customer or account number is mandatory")
  private String customerOrAccountNumber;
}

Componentes Mirror Strategy

Data Structure for Mirror Balance

Data Structure for Account Mirror

This section presents the Fiserv endpoints of the Account domain and proposes the MongoDB data structure for Mirror Account based on the corresponding request/response.

Fiserv - Account endpoint list

Account Details

Source

Response:

Request

Target (MongoDB)

Target (Java)

Account Block Code

Source

Response:

Request

Target (MongoDB)

Target (Java)

Customer

Source

Response:

Request

Target (MongoDB)

Target (Java)

Account Customer Linking

Source

Response:

Request

Target (MongoDB)

Target (Java)

Account Card Linking

Source

Response:

Request

Target (MongoDB)

Target (Java)