There is a prototype of the BackEnd Bank's Core Services data.
Data consist of clients, accounts, products, accounts, transactions and managers
For currency, as well as for rounding, use the BigDecimal class.
Database queries implemented
- GET: Find account by id
- GET: Find account by name
- GET: Find all names of accounts
- GET: Find all accounts by status
- POST: Create new account
- PUT: Upgreate (change status to BLOCKED) for all accounts with given status and product id
- GET: Find all clients with balance more than given value and given currency
- GET: Find manager by id
- GET: Find all managers with clients
- POST: Create new manager
Used libraries, frameworks, technologies
Table clients ( Bank's Clients table )
| Column name |
Type |
Description |
| id |
binary(16) |
id key of row - unique, not null, primary key |
| manager_id |
int |
manager id (table managers) |
| status |
varchar(10) |
client status selection from a list of values |
| tax_code |
varchar(20) |
client's TAX code |
| first_name |
varchar(50) |
client's name |
| last_name |
varchar(50) |
client's surname |
| email |
varchar(60) |
client's e-mail |
| address |
varchar(80) |
client's address |
| phone |
varchar(20) |
client's phone |
| created_at |
timestamp |
timestamp of row creation |
| updated_at |
timestamp |
timestamp of last update |
Table accounts (Bank's accounts table)
| Column name |
Type |
Description |
| id |
binary(16) |
id key of row - unique, not null, primary key |
| client_id |
binary(16) |
client's id (table clients) |
| account_name |
varchar(100) |
a name of account, IBAN |
| type |
varchar(10) |
account selection from a list of values |
| status |
varchar(10) |
status selection from a list of values |
| balance |
numeric(15,2) |
balance of the account in currency. |
| currency_code |
varchar(5) |
account currency code from a list of values |
| created_at |
timestamp |
timestamp of row creation |
| updated_at |
timestamp |
timestamp of last update |
Table products ( Sets of Bank's available Products)
| Column name |
Type |
Description |
| id |
int |
id key of row - unique, not null, primary key |
| product_name |
varchar(70) |
product's name |
| status |
varchar(10) |
product's status from a list of values |
| currency_code |
varchar(5) |
currency of product from a list of valuers |
| interest_rate |
numeric(6,4) |
interest rate of product |
| limit_credit |
int |
limit of credit a product ( 0 - no limit, 0 < - limit which can be used) |
| created_at |
timestamp |
timestamp of row creation |
| updated_at |
timestamp |
timestamp of last update |
Table agreements (Bank's - Client's Agreement table)
| Column name |
Type |
Description |
| id |
int |
id key of row - unique, not null, primary key |
| account_id |
binary(16) |
client's account (table accounts) |
| product_id |
int |
product id (table products) |
| interest_rate |
numeric(6,4) |
current interest rate of agreement |
| status |
varchar(10) |
agreement's status from a list of values |
| sum |
numeric(15,2) |
amount of agreement |
| created_at |
timestamp |
timestamp of row creation |
| updated_at |
timestamp |
timestamp of last update |
Table transactions (Bank's Transaction table)
| Column name |
Type |
Description |
| id |
binary(16) |
id key of row - unique, not null, primary key |
| debit_account_id |
binary(16) |
transaction's debit account |
| credit_account_id |
binary(16) |
transaction's credit account |
| type |
varchar(10) |
transaction from a list of values |
| amount |
numeric(15,2) |
transaction amount in the account currency |
| description |
varchar(255) |
description of transaction |
| created_at |
timestamp |
timestamp of row creation |
Table managers (Bank's managers )
| Column name |
Type |
Description |
| id |
integer |
id key of row - unique, not null, primary key |
| first_name |
varchar(50) |
manager's name |
| last_name |
varchar(50) |
manager's surname |
| status |
varchar(10) |
manager's status from a list of values |
| description |
varchar(255) |
description of transaction |
| created_at |
timestamp |
timestamp of row creation |
Table products-managers ( Table for ManyToMany for tables Products and Managers)
| Column name |
Type |
Description |
| id |
int |
id key of row - unique, not null, primary key |
| manager_id |
int |
manager id (table managers) |
| product_id |
int |
product id (table products) |
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