RUN WITH DOCKER

Run createDockerImage.bat for creating docker image\n Run runBankApiDocker.bat for running the created image

OR RUN WITHOUT DOCKER

\nRun runBankApi_NoDocker.bat

Below are the API requirements implemented:

• A user can have as many accounts as they want.
• A user can be created with a name as input and an autogenerated 10 digit unique id is associated with him when he is created.
• A user name provided while creation can have only alphabets and space, no numbers or special characters other than space i.e. " " should be allowed.
• A new user gets one account automatically created for him with an amount deposit of $100.
• An account has a unique auto generated 16 digit numeric id associated at the time of creation.
• When a user is created successfully a response should return Id generated for the user along with information for the new autogenerated account with a success - message .
• A new account for user is always created with an amount deposit of $100.
• A user can delete one or multiple accounts.
• A user can only be deleted if no account is associated
• If a user with one or more accounts is tried to be deleted, message is shown saying "You have to delete all associated accounts first for the user"
• A amount provided for deposit and withdrawal can be numeric only.
• A user can deposit and withdraw from accounts.
• An account cannot have less than $100 at any time in an account and gets a message about it if he tries to withdraw that leads to this situation.
• A user cannot withdraw more than 90% of their total balance from an account in a single transaction and the same information is given in response.
• A user cannot deposit more than $10,000 in a single transaction and gets a message if he tries to do this.

Below are examples of actions you can perform with different endpoints:

==> Create a User Endpoint: POST /api/users Payload: { "name": "John Doe" } HTTP Method: POST

Response:
{
  "userId": "ABC123",
  "accountId": "XYZ789",
  "message": "User created successfully with User 'John Doe', account XYZ789 and $100 deposit."
}
Status Code: 201 Created

==> Delete a User Endpoint: DELETE /api/users/{userId}

HTTP Method: DELETE

Response:
{
  "message": "User with ID ABC123 deleted successfully."
}
Status Code: 200 OK

==> Create an Account for a User Endpoint: POST /api/users/{userId}/accounts

HTTP Method: POST

Response:
{
  "accountId": "XYZ789",
  "balance": 100,
  "message": "Account created successfully with $100 deposit."
}
Status Code: 201 Created

==> Delete an Account for a User Endpoint: DELETE /api/users/{userId}/accounts/{accountId}

HTTP Method: DELETE

Response:
{
  "message": "Account with ID XYZ789 deleted successfully for user ABC123."
}
Status Code: 200 OK

==> Deposit to an Account Endpoint: PUT /api/users/{userId}/accounts/{accountId}/deposit

Payload:
{
  "amount": 50
}
HTTP Method: PUT

Response:
{
  "message": "Deposit successfully."
}
Status Code: 204 No Content

==> Withdraw from an Account Endpoint: PUT /api/users/{userId}/accounts/{accountId}/withdraw

Payload:
{
  "amount": 30
}
HTTP Method: PUT

Response:
{
  "message": "Withdrawal successful."
}
Status Code: 204 No Content

==> Get a List of Users Endpoint: GET /api/users

HTTP Method: GET

Response:
[
  {
    "id": "ABC123"
  },
  {
    "id": "DEF456"
  }
]
Status Code: 200 OK

==> Get a User by ID Endpoint: GET /api/users/{userId}

HTTP Method: GET

Response:
{
  "userId": "ABC123",
  "userName": "John Doe",
  "accounts": [
    {
      "accountId": "XYZ789",
      "balance": 100
    }
  ]
}
Status Code: 200 OK

==> Get a List of User Accounts Endpoint: GET /api/users/{userId}/accounts

HTTP Method: GET

Response:
[
  {
    "accountId": "XYZ789",
    "balance": 100
  }
]
Status Code: 200 OK

==> Get an Account by ID for a User Endpoint: GET /api/users/{userId}/accounts/{accountId}

HTTP Method: GET

Response:
{
  "accountId": "XYZ789",
  "balance": 100
}
Status Code: 200 OK

On my windows the API was exposed to https://localhost:5000 There is C# nunit restassured.net based BDD specflow test project for testing this api at https://github.com/nkDcoder/BankAPITests.git