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Lucas Mathews
2024-05-17 10:48:19 +02:00
parent eeb1468453
commit 745ed14c56
39 changed files with 2227 additions and 0 deletions
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Dockerfile
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System DockerFile
FROM python:3.12.3
LABEL maintainer="522499@student.fontys.nl"
WORKDIR /bank
COPY / /bank/
EXPOSE 81
RUN pip install --no-cache-dir --upgrade -r /bank/requirements.txt
ENTRYPOINT [ "python", "./api.py", "--host", "0.0.0.0", "--port", "81"]
Flask App/ARG/agent.py
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import argparse
parser = argparse.ArgumentParser()
parser.add_argument('--x', type=int, required=True)
parser.add_argument('--y', type=int, required=True)
args = parser.parse_args()
product = args.x * args.y
print(f"{args.x} * {args.y} = {product}")
Flask App/app.py
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from flask import Flask, render_template, request
import requests
SERVER_URL = "http://127.0.0.1:8000"
app = Flask(__name__)
@app.route("/", methods=["GET"])
def loginGET():
return render_template("login.html")
@app.route("/", methods=["POST"])
def loginPOST():
username = request.form["username"]
password = request.form["password"]
response = requests.get( f"{SERVER_URL}/login?username={username}&password={password}")
return render_template("succes.html", data = response.content)
app.run()
Flask App/main.py
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Flask App/templates/login.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Login</title>
</head>
<body>
<form method="post">
<label>Username:</label>
<input type="text" name="username">
<label>Password:</label>
<input type="password" name="password">
<input type="submit" value="Login">
</form>
</body>
</html>
Flask App/templates/succes.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<p>{{data}}</p>
</body>
</html>
Old/api.yml
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openapi: 3.0.3
info:
title: Banking System - OpenAPI 3.0
description: |-
This is the banking system API for the programming project.
contact:
email: 522499@student.fontys.nl
version: 1.0.11
servers:
- url: /
tags:
- name: accounts
description: Everything about your Accounts
- name: user
description: Operations about user
paths:
/Accounts:
put:
tags:
- accounts
summary: Update an existing account
description: Update an existing account by Id
operationId: updateAccount
requestBody:
description: Update an existing bank account
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
text/html:
schema:
$ref: '#/components/schemas/Account'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid ID supplied
'404':
description: Pet not found
'422':
description: Validation exception
security:
- petstore_auth:
- write:pets
- read:pets
post:
tags:
- accounts
summary: Add a new pet to the store
description: Add a new pet to the store
operationId: addPet
requestBody:
description: Create a new pet in the store
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/Account'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid input
'422':
description: Validation exception
security:
- petstore_auth:
- write:pets
- read:pets
/pet/findByStatus:
get:
tags:
- accounts
summary: Finds Pets by status
description: Multiple status values can be provided with comma separated strings
operationId: findPetsByStatus
parameters:
- name: status
in: query
description: Status values that need to be considered for filter
required: false
explode: true
schema:
type: string
default: available
enum:
- available
- pending
- sold
responses:
'200':
description: successful operation
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/Account'
application/xml:
schema:
type: array
items:
$ref: '#/components/schemas/Account'
'400':
description: Invalid status value
security:
- petstore_auth:
- write:pets
- read:pets
/pet/findByTags:
get:
tags:
- accounts
summary: Finds Pets by tags
description: Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
operationId: findPetsByTags
parameters:
- name: tags
in: query
description: Tags to filter by
required: false
explode: true
schema:
type: array
items:
type: string
responses:
'200':
description: successful operation
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/Account'
application/xml:
schema:
type: array
items:
$ref: '#/components/schemas/Account'
'400':
description: Invalid tag value
security:
- petstore_auth:
- write:pets
- read:pets
/pet/{petId}:
get:
tags:
- accounts
summary: Find pet by ID
description: Returns a single pet
operationId: getPetById
parameters:
- name: petId
in: path
description: ID of pet to return
required: true
schema:
type: integer
format: int64
responses:
'200':
description: successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid ID supplied
'404':
description: Pet not found
security:
- api_key: []
- petstore_auth:
- write:pets
- read:pets
post:
tags:
- accounts
summary: Updates a pet in the store with form data
description: ''
operationId: updatePetWithForm
parameters:
- name: petId
in: path
description: ID of pet that needs to be updated
required: true
schema:
type: integer
format: int64
- name: name
in: query
description: Name of pet that needs to be updated
schema:
type: string
- name: status
in: query
description: Status of pet that needs to be updated
schema:
type: string
responses:
'400':
description: Invalid input
security:
- petstore_auth:
- write:pets
- read:pets
delete:
tags:
- accounts
summary: Deletes a pet
description: delete a pet
operationId: deletePet
parameters:
- name: api_key
in: header
description: ''
required: false
schema:
type: string
- name: petId
in: path
description: Pet id to delete
required: true
schema:
type: integer
format: int64
responses:
'400':
description: Invalid pet value
security:
- petstore_auth:
- write:pets
- read:pets
/pet/{petId}/uploadImage:
post:
tags:
- accounts
summary: uploads an image
description: ''
operationId: uploadFile
parameters:
- name: petId
in: path
description: ID of pet to update
required: true
schema:
type: integer
format: int64
- name: additionalMetadata
in: query
description: Additional Metadata
required: false
schema:
type: string
requestBody:
content:
application/octet-stream:
schema:
type: string
format: binary
responses:
'200':
description: successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/ApiResponse'
security:
- petstore_auth:
- write:pets
- read:pets
/user:
post:
tags:
- user
summary: Create user
description: This can only be done by the logged in user.
operationId: createUser
requestBody:
description: Created user object
content:
application/json:
schema:
$ref: '#/components/schemas/User'
application/xml:
schema:
$ref: '#/components/schemas/User'
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/User'
responses:
default:
description: successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/User'
application/xml:
schema:
$ref: '#/components/schemas/User'
/user/createWithList:
post:
tags:
- user
summary: Creates list of users with given input array
description: Creates list of users with given input array
operationId: createUsersWithListInput
requestBody:
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/User'
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/User'
application/xml:
schema:
$ref: '#/components/schemas/User'
default:
description: successful operation
/user/login:
get:
tags:
- user
summary: Logs user into the system
description: ''
operationId: loginUser
parameters:
- name: username
in: query
description: The user name for login
required: false
schema:
type: string
- name: password
in: query
description: The password for login in clear text
required: false
schema:
type: string
responses:
'200':
description: successful operation
headers:
X-Rate-Limit:
description: calls per hour allowed by the user
schema:
type: integer
format: int32
X-Expires-After:
description: date in UTC when token expires
schema:
type: string
format: date-time
content:
application/xml:
schema:
type: string
application/json:
schema:
type: string
'400':
description: Invalid username/password supplied
/user/logout:
get:
tags:
- user
summary: Logs out current logged in user session
description: ''
operationId: logoutUser
parameters: []
responses:
default:
description: successful operation
/user/{username}:
get:
tags:
- user
summary: Get user by user name
description: ''
operationId: getUserByName
parameters:
- name: username
in: path
description: 'The name that needs to be fetched. Use user1 for testing. '
required: true
schema:
type: string
responses:
'200':
description: successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/User'
application/xml:
schema:
$ref: '#/components/schemas/User'
'400':
description: Invalid username supplied
'404':
description: User not found
put:
tags:
- user
summary: Update user
description: This can only be done by the logged in user.
operationId: updateUser
parameters:
- name: username
in: path
description: name that need to be deleted
required: true
schema:
type: string
requestBody:
description: Update an existent user in the store
content:
application/json:
schema:
$ref: '#/components/schemas/User'
application/xml:
schema:
$ref: '#/components/schemas/User'
application/x-www-form-urlencoded:
schema:
$ref: '#/components/schemas/User'
responses:
default:
description: successful operation
delete:
tags:
- user
summary: Delete user
description: This can only be done by the logged in user.
operationId: deleteUser
parameters:
- name: username
in: path
description: The name that needs to be deleted
required: true
schema:
type: string
responses:
'400':
description: Invalid username supplied
'404':
description: User not found
components:
schemas:
Order:
type: object
properties:
id:
type: integer
format: int64
example: 10
petId:
type: integer
format: int64
example: 198772
quantity:
type: integer
format: int32
example: 7
shipDate:
type: string
format: date-time
status:
type: string
description: Order Status
example: approved
enum:
- placed
- approved
- delivered
complete:
type: boolean
xml:
name: order
Customer:
type: object
properties:
id:
type: integer
format: int64
example: 100000
username:
type: string
example: fehguy
address:
type: array
xml:
name: addresses
wrapped: true
items:
$ref: '#/components/schemas/Address'
xml:
name: customer
Address:
type: object
properties:
street:
type: string
example: 437 Lytton
city:
type: string
example: Palo Alto
state:
type: string
example: CA
zip:
type: string
example: '94301'
xml:
name: address
Category:
type: object
properties:
id:
type: integer
format: int64
example: 1
name:
type: string
example: Dogs
xml:
name: category
User:
type: object
properties:
id:
type: integer
format: int64
example: 10
username:
type: string
example: theUser
firstName:
type: string
example: John
lastName:
type: string
example: James
email:
type: string
example: john@email.com
password:
type: string
example: '12345'
phone:
type: string
example: '12345'
userStatus:
type: integer
description: User Status
format: int32
example: 1
xml:
name: user
Tag:
type: object
properties:
id:
type: integer
format: int64
name:
type: string
xml:
name: tag
Account:
required:
- name
- photoUrls
type: object
properties:
id:
type: integer
format: int64
example: 10
name:
type: string
example: doggie
category:
$ref: '#/components/schemas/Category'
photoUrls:
type: array
xml:
wrapped: true
items:
type: string
xml:
name: photoUrl
tags:
type: array
xml:
wrapped: true
items:
$ref: '#/components/schemas/Tag'
status:
type: string
description: pet status in the store
enum:
- available
- pending
- sold
xml:
name: pet
ApiResponse:
type: object
properties:
code:
type: integer
format: int32
type:
type: string
message:
type: string
xml:
name: '##default'
requestBodies:
Pet:
description: Pet object that needs to be added to the store
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
application/xml:
schema:
$ref: '#/components/schemas/Account'
UserArray:
description: List of user object
content:
application/json:
schema:
type: array
items:
$ref: '#/components/schemas/User'
securitySchemes:
petstore_auth:
type: oauth2
flows:
implicit:
authorizationUrl: https://petstore3.swagger.io/oauth/authorize
scopes:
write:pets: modify pets in your account
read:pets: read your pets
api_key:
type: apiKey
name: api_key
in: header
Old/class.py
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class Transaction:
def __init__(self, trans_id, from_id, to_id, amount, time, date, description, t_type):
self.trans_id = trans_id
self.from_id = from_id
self.to_id = to_id
self.amount = amount
self.time = time
self.date = date
self.description = description
self.t_type = t_type
class Account:
def __init__(self, account_id, name, balance, created_t, created_d, last_modified, closed, closure_t, closure_d,
notes, transactions=None):
if transactions is None:
transactions = []
self.account_id = account_id
self.name = name
self.balance = balance
self.created_t = created_t
self.created_d = created_d
self.last_modified = last_modified
self.closed = closed
self.closure_t = closure_t
self.closure_d = closure_d
self.notes = notes
self.transactions = transactions
class Customer:
def __init__(self, customer_id, f_name, l_name, phone, email, birthday, address, signup_d, signup_t, notes,
accounts=None):
if accounts is None:
accounts = []
self.customer_id = customer_id
self.f_name = f_name
self.l_name = l_name
self.phone = phone
self.email = email
self.birthday = birthday
self.address = address
self.signup_d = signup_d
self.signup_t = signup_t
self.notes = notes
self.accounts = accounts
#calculate the balance of an account
def calc_balance(account):
balance = 0
for transaction in account.transactions:
if transaction.from_id == account.account_id:
balance -= transaction.amount
elif transaction.to_id == account.account_id:
balance += transaction.amount
return balance
Old/manager_account.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Manager for Account Class - Version 1
Old/manager_transaction.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Manager for Transaction Class - Version 1
def add_transaction(transaction_id, transaction_type, amount, timestamp, description, account_number, recipient_account_number):
from api import session, Transaction
new_transaction = Transaction(transaction_id, transaction_type, amount, timestamp, description, account_number, recipient_account_number)
session.add(new_transaction)
session.commit()
return new_transaction
def delete_transaction(transaction_id:int):
DELETE_TRANSACTION = "DELETE FROM transaction WHERE transaction_id=?"
from api import session, Transaction
for transaction in session.query(Transaction).all():
if transaction.transaction_id == transaction_id:
input(f"Are you sure you would like permanenty delete transaction ID: {transaction_id}? WARNING: This action can not be reversed. (Y/N) ")
if input == "Y"or input == "y":
session.execute(DELETE_TRANSACTION, (transaction_id))
print(f"Transaction ID: {transaction_id} has been removed.")
else:
return f"Transaction ID: {transaction_id} has NOT been removed."
return
return f"Transaction ID: {transaction_id} is not found."
Old/server.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Classes - Version 2
###############
### Modules ###
###############
import sqlite3
import os.path
import datetime
import connexion
from config import CONFIG
#################
### Functions ###
#################
###############
### Classes ###
###############
class Manager:
def __init__():
pass
class Client:
def __init__(self, client_id, name, opening_timestamp, birthdate, address, phone_number, email:str, password, accounts, notes):
self.client_id = client_id
self.name = name
self.birthdate = birthdate
self.opening_timestamp = opening_timestamp
self.address = address
self.phone_number = phone_number
self.email = email
self.password = password
self.accounts = accounts
self.notes = notes
#If you call a print function on the object, it will return the following string (does not include password for security reasons)
def __str__(self):
return f"Client ID: {self.client_id}, Name: {self.name}, Birthdate: {self.birthdate}, Address: {self.address}, Phone Number: {self.phone_number}, Email: {self.email}"
#This function will return the account list
def get_accounts(self)->str:
return f"Accounts: {self.accounts}"
#Change details (name, birthdate, address, phone number, email, password)
#Change password
class Account:
def __init__(self, account_id, description, open_timestamp, account_type, balance, enabled, notes, transactions):
self.account_id = account_id
self.description = description
self.open_timestamp = open_timestamp
self.account_type = account_type
self.balance = balance
self.enabled = enabled
self.notes = notes
self.transactions = transactions
#If you call a print function on the object, it will return the following string
def __str__(self):
return f"Account ID: {self.account_id}, Description: {self.description}, Open Timestamp: {self.open_timestamp}, Account Type: {self.account_type}, Balance: {self.balance}, Enabled: {self.enabled}, Notes: {self.notes}, Transactions: {self.transactions}"
# This function will return the transaction history of an account
def transaction_history(self, account_id:int):
return self.transactions
#This function will remove the account
def remove_account(self, account_id:int):
REMOVE_ACCOUNT = "DELETE FROM account WHERE account_id=?"
for account in self.accounts:
if account.balance != 0: #If the account has a balance, it can not be removed
return f"Account ID: {account_id} has a balance of {account.balance} and can not be removed."
if account.account_id == account_id: #Check if account exists
input(f"Are you sure you would like permanenty delete account ID: {account_id}? WARNING: This action can not be reversed. (Y/N) ")
if input == "Y"or input == "y": #If the user inputs Y or y, the account will be removed
db_conn = get_db_connection()
cursor = db_conn.cursor()
cursor.execute(REMOVE_ACCOUNT, (account_id, ) )
db_conn.commit()
print(f"Account ID: {account_id} has been removed.")
else:
return f"Account ID: {account_id} has NOT been removed."
return
return f"Account ID: {account_id} is not found."
#This function will return the account balance
def account_balance(account_id:int):
GET_ACCOUNT = "SELECT balance FROM account WHERE account_id = ?"
db_conn = get_db_connection()
cursor = db_conn.cursor()
cursor.execute(GET_ACCOUNT, (account_id) )
resultset = cursor.fetchall()
db_conn.close()
if len(resultset) < 1:
return "Not found", 404
elif len(resultset) > 2:
return "Too many results found.", 500
class Transaction:
def __init__(self, transaction_id, transaction_type, amount, timestamp, description, account_number, recipient_account_number = None):
self.transaction_id = transaction_id
self.transaction_type = transaction_type
self.amount = amount
self.timestamp = timestamp
self.description = description
self.account_number = account_number
self.recipient_account_number = recipient_account_number
def __str__(self):
return f"Transaction ID: {self.transaction_id}, Transaction Type: {self.transaction_type}, Amount: {self.amount}, Timestamp: {self.timestamp}, Description: {self.description} From Account Number: {self.account_number}, Recipient Account Number: {self.recipient_account_number}"
################
### Database ###
################
def Database():
CLIENT_TABLE_CREATION_QUERY = """
CREATE TABLE IF NOT EXISTS client (
client_id INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT NOT NULL,
birthdate DATE NOT NULL,
opening_timestamp TIMESTAMP NOT NULL,
address TEXT NOT NULL,
phone_number TEXT NOT NULL,
email TEXT NOT NULL,
password TEXT NOT NULL,
notes TEXT NOT NULL
)
"""
ACCOUNT_TABLE_CREATION_QUERY = """
CREATE TABLE IF NOT EXISTS account (
account_id INTEGER PRIMARY KEY AUTOINCREMENT,
description TEXT NOT NULL,
open_timestamp TIMESTAMP NOT NULL,
account_type TEXT NOT NULL,
balance REAL NOT NULL,
enabled BOOLEAN NOT NULL,
notes TEXT NOT NULL,
client_id INTEGER NOT NULL,
FOREIGN KEY (client_id) REFERENCES client(client_id)
)
"""
TRANSACT_TABLE_CREATION_QUERY = """
CREATE TABLE IF NOT EXISTS transact (
transaction_id INTEGER PRIMARY KEY AUTOINCREMENT,
transaction_type TEXT NOT NULL,
amount REAL NOT NULL,
timestamp TIMESTAMP NOT NULL,
description TEXT NOT NULL,
account_id INTEGER NOT NULL,
recipient_account_id INTEGER,
FOREIGN KEY (account_id) REFERENCES account(account_id)
)
"""
# Check if the database exists
if os.path.exists('bank.db'):
print("Database already exists.")
else:
print("Database does not exist. Creating database.")
# Create the database and the tables if they do not exist, or connect to the database if it does exist
db_connection = sqlite3.connect('bank.db')
db_cursor = db_connection.cursor()
db_cursor.execute(CLIENT_TABLE_CREATION_QUERY)
db_cursor.execute(ACCOUNT_TABLE_CREATION_QUERY)
db_cursor.execute(TRANSACT_TABLE_CREATION_QUERY)
db_connection.commit()
#################
### Connexion ###
#################
def API():
app = connexion.App(__name__)
app.add_api('api.yml')
app.run(host=CONFIG["server"]["listen_address"], port=CONFIG["server"]["port"], debug=CONFIG["server"]["debug"])
################
### Run Code ###
################
if __name__ == "__main__":
Database()
API()
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api.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System API
###############
### Modules ###
###############
import connexion # Imports connexion module
from config import CONFIG # Imports the configuration file
from manager import * # Imports the Manager file that contains the functions for the API
#################
### Connexion ###
#################
def API():
app = connexion.FlaskApp(__name__)
app.add_api(CONFIG["api_file"]["name"])
app.run(host=CONFIG["server"]["listen_ip"], port=CONFIG["server"]["port"], debug=CONFIG["server"]["debug"]) # Runs the API using the configuration file
################
### Run Code ###
################
if __name__ == "__main__":
API()
api.yml
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openapi: 3.0.3
info:
title: Banking API
description: |-
Lucas Mathews - Fontys Student ID: 5023572
contact:
email: 522499@student.fontys.nl
version: 2.0.0
servers:
- url: http://127.0.0.1:81
tags:
- name: client
description: Operations for Client Accounts
- name: account
description: Operations for Bank Accounts
- name: transaction
description: Operations for Transactions
- name: manager
description: Operations for Bank Managers
paths:
/Client/Login:
post:
tags:
- client
summary: Log in to the system
description: Log in to the system
operationId: manager.login_user
requestBody:
description: Credentials for logging in
content:
application/json:
schema:
type: object
properties:
username:
type: string
password:
type: string
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Client'
'400':
description: Invalid username/password supplied
'401':
description: Unauthorized
/Client/Logout:
post:
tags:
- client
summary: Log out from the system
description: Log out from the system
operationId: manager.logout_user
responses:
'200':
description: Successful operation
'401':
description: Unauthorized
/Client/Password:
put:
tags:
- client
summary: Change password
description: Change password
operationId: manager.change_password
parameters:
- name: client_id
in: query
description: ID of client to change password
required: true
schema:
type: integer
format: int32
- name: password
in: query
description: New password
required: true
schema:
type: string
- name: new_password
in: query
description: New password
required: true
schema:
type: string
responses:
'200':
description: Password changed successfully
'400':
description: Old password incorrect
'404':
description: client_id not found
/Client:
post:
tags:
- client
summary: Add a new client
description: Add a new client to the system
operationId: manager.add_client
parameters:
- name: name
in: query
description: Client Name
required: true
schema:
type: string
- name: birthdate
in: query
description: Client Birthdate (dd-mm-yyyy)
required: true
schema:
type: string
- name: address
in: query
description: Client Address
required: false
schema:
type: string
- name: phone_number
in: query
description: Client Phone Number
required: true
schema:
type: string
- name: email
in: query
description: Client Email Address
required: true
schema:
type: string
- name: password
in: query
description: Client Email Address
required: true
schema:
type: string
- name: notes
in: query
description: Notes about client
required: false
schema:
type: string
responses:
'200':
description: "Client created"
'400':
description: Invalid input
'422':
description: Validation exception
put:
tags:
- client
summary: Update an existing client
description: Update an existing client Id
operationId: manager.update_client
requestBody:
description: Update an existing client's details
content:
application/json:
schema:
$ref: '#/components/schemas/Client'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Client'
'400':
description: Invalid Client ID supplied
'404':
description: Client not found
'422':
description: Validation exception
get:
tags:
- client
summary: Get a client by ID
description: Get a client by ID
operationId: manager.get_client
parameters:
- name: client_id
in: query
description: ID of client to return
required: true
schema:
type: integer
format: int32
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Client'
'400':
description: Invalid Client ID supplied
'404':
description: Client not found
delete:
tags:
- client
summary: Delete a client by ID
description: Delete a client by ID
operationId: manager.delete_client
parameters:
- name: client_id
in: query
description: ID of client to delete
required: true
schema:
type: string
format: int32
responses:
'200':
description: Successful operation
'400':
description: Invalid Client ID supplied
'404':
description: Client not found
/Account:
post:
tags:
- account
summary: Add a new account
description: Add a new account to the system
operationId: manager.add_account
parameters:
- name: description
in: query
description: Account description
required: true
schema:
type: string
- name: account_type
in: query
description: Type of account
required: true
schema:
type: string
- name: notes
in: query
description: Notes about account
required: false
schema:
type: string
responses:
'200':
description: Successful operation
'400':
description: Invalid input
'422':
description: Validation exception
put:
tags:
- account
summary: Update an existing account
description: Update an existing account
operationId: manager.update_account
parameters:
- name: account_id
in: query
description: ID of account to update
required: true
schema:
type: integer
format: int32
requestBody:
description: Update an existing account
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid Account ID supplied
'404':
description: Account not found
'422':
description: Validation exception
get:
tags:
- account
summary: Get an account by ID
description: Get an account by ID
operationId: manager.get_account
parameters:
- name: account_id
in: query
description: ID of account to return
required: true
schema:
type: integer
format: int32
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid Account ID supplied
'404':
description: Account not found
delete:
tags:
- account
summary: Delete an account by ID
description: Delete an account by ID
operationId: manager.delete_account
parameters:
- name: account_id
in: query
description: ID of account to delete
required: true
schema:
type: string
format: int32
responses:
'200':
description: Successful operation
'400':
description: Invalid account_id supplied
'404':
description: Account not found
/Transaction:
get:
tags:
- transaction
summary: Get a transaction by ID
description: Get a transaction by ID
operationId: manager.get_transaction
parameters:
- name: transaction_id
in: query
description: ID of transaction to return
required: true
schema:
type: integer
format: int32
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Transaction'
'400':
description: Invalid Transaction ID supplied
'404':
description: Transaction not found
post:
tags:
- transaction
summary: Add a new transaction
description: Add a new transaction to the system
operationId: manager.add_transaction
parameters:
- name: amount
in: query
description: Amount of transaction
required: true
schema:
type: integer
format: int32
- name: account_from
in: query
description: Account number the money paid from
required: true
schema:
type: string
- name: account_to
in: query
description: Recipient account number
required: true
schema:
type: string
- name: description
in: query
description: Description of transaction
required: false
schema:
type: string
responses:
'200':
description: Successful operation
'400':
description: Invalid input
'422':
description: Validation exception
/Transaction/History:
get:
tags:
- transaction
summary: Get transaction history
description: Get transaction history
operationId: manager.transaction_history
parameters:
- name: account_id
in: query
description: ID of account to return
required: true
schema:
type: integer
format: int32
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Transaction'
'400':
description: Invalid input
'404':
description: No transactions found
/Manager/Interest:
post:
tags:
- manager
summary: Apply interest
description: Apply interest to account
operationId: manager.apply_interest
requestBody:
description: Apply interest to account
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid input
'422':
description: Validation exception
put:
tags:
- manager
summary: Apply fee
description: Apply fee to account
operationId: manager.apply_fee
requestBody:
description: Apply fee to account
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid input
'422':
description: Validation exception
/Manager/Clients:
get:
tags:
- manager
summary: Get all clients
description: Get all clients
operationId: manager.get_all_clients
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Client'
'400':
description: Invalid input
'404':
description: No clients found
/Manager/Accounts:
get:
tags:
- manager
summary: Get all accounts
description: Get all accounts
operationId: manager.get_all_accounts
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Account'
'400':
description: Invalid input
'404':
description: No accounts found
/Manager/Transactions:
get:
tags:
- manager
summary: Get all transactions
description: Get all transactions
operationId: manager.get_all_transactions
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Transaction'
'400':
description: Invalid input
'404':
description: No transactions found
put:
tags:
- manager
summary: Update an existing transaction
description: Update an existing transaction
operationId: manager.update_transaction
requestBody:
description: Update an existing transaction
content:
application/json:
schema:
$ref: '#/components/schemas/Transaction'
required: true
responses:
'200':
description: Successful operation
content:
application/json:
schema:
$ref: '#/components/schemas/Transaction'
'400':
description: Invalid Transaction ID supplied
'404':
description: Transaction not found
'422':
description: Validation exception
/Manager/Hash:
get:
tags:
- manager
summary: Hash password
description: Pass a string through the hashing algorithm
operationId: manager.password_hash
parameters:
- name: password
in: query
description: Password to hash
required: true
schema:
type: string
responses:
'200':
description: Successful operation
content:
application/json:
schema:
type: string
'400':
description: Invalid input
'401':
description: Unauthorized
/Manager/Timestamp:
get:
tags:
- manager
summary: Get the timestamp
description: Gets the date and time in the appropriate format
operationId: manager.timestamp
responses:
'200':
description: Successful operation
content:
application/json:
schema:
type: string
'400':
description: Invalid input
'401':
description: Unauthorized
components:
schemas:
Client:
type: object
properties:
client_id:
type: integer
format: int32
name:
type: string
birthdate:
type: string
opening_timestamp:
type: string
address:
type: string
phone_number:
type: string
email:
type: string
password:
type: string
notes:
type: string
enabled:
type: boolean
administator:
type: boolean
accounts:
type: array
example:
client_id: 1
name: "Lucas Mathews"
birthdate: "21-05-1980"
opening_timestamp: "17-04-2022 16:21:12"
address: "Rachelsmolen 1, 5612MA, Eindhoven"
phone_number: "0612345678"
email: "john.d@fontys.nl"
password: "password"
notes: "This is a test client"
enabled: true
administator: false
accounts: []
Account:
type: object
properties:
account_id:
type: integer
format: int32
decription:
type: string
opening_timestamp:
type: string
account_type:
type: string
balance:
type: number
enabled:
type: boolean
notes:
type: string
transactons:
type: array
example:
account_id: 1
description: "Savings Account"
opening_timestamp: "17-04-2022 16:21:12"
account_type: "Rachelsmolen 1, 5612MA, Eindhoven"
balance: 2314.23
enabled: true
notes: "This is a savings account"
transactions: []
Transaction:
type: object
properties:
transaction_id:
type: integer
format: int32
transaction_type:
type: string
amount:
type: integer
format: int32
timestamp:
type: string
description:
type: string
account_number:
type: string
recipient_account_number:
type: string
example:
transaction_id: 1
transaction_type: "Deposit"
amount: 100.00
timestamp: "17-04-2022 16:21:12"
description: "Deposit to Savings Account"
account_number: "NL12ABNA0123456789"
recipient_account_number: "NL12ABNA1234567890"
bank.db
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bank.ini
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[database]
name=bank.db
add_sample_data=True
[api_file]
name=api.yml
[server]
listen_ip=127.0.0.1
port=81
debug=True
[frontend]
listen_ip=127.0.0.1
port=80
debug=True
[api]
url=http://127.0.0.1:81/
class_account.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Account Class
from sqlalchemy import ForeignKey, Column, String, Integer, Boolean
from class_base import Base
class Account(Base):
__tablename__ = 'accounts'
account_id = Column("account_id", String, primary_key=True)
description = Column("description", String)
open_timestamp = Column("open_timestamp", String)
account_type = Column("account_type", String)
balance = Column("balance", Integer)
enabled = Column("enabled", Boolean)
notes = Column("notes", String)
transactions = ("transactions", String, ForeignKey("transactions.transaction_id"))
def __init__(self, account_id, description, open_timestamp, account_type, balance, enabled, notes, transactions):
self.account_id = account_id
self.description = description
self.open_timestamp = open_timestamp
self.account_type = account_type
self.balance = balance
self.enabled = enabled
self.notes = notes
self.transactions = transactions
def __repr__(self):
return f"Account ID: {self.account_id}, Description: {self.description}, Open Timestamp: {self.open_timestamp}, Account Type: {self.account_type}, Balance: {self.balance}, Enabled: {self.enabled}, Notes: {self.notes}, Transactions: {self.transactions}"
class_base.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Base Class
from sqlalchemy.orm import declarative_base
Base = declarative_base()
class_client.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Client Class
from sqlalchemy import Column, String, Boolean
from class_base import Base
class Client(Base):
__tablename__ = 'clients'
client_id = Column("client_id", String, primary_key=True)
name = Column("name", String)
birthdate = Column("birthdate", String)
opening_timestamp = Column("opening_timestamp", String)
address = Column("address", String)
phone_number = Column("phone_number", String)
email = Column("email", String)
hash = Column("hash", String)
notes = Column("notes", String)
enabled = Column("enabled", Boolean)
administrator = Column("administrator", Boolean)
accounts = Column("accounts", String)
def __init__(self, client_id, name, birthdate, opening_timestamp, address, phone_number, email, hash, notes, enabled, administrator, accounts):
self.client_id = client_id
self.name = name
self.birthdate = birthdate
self.opening_timestamp = opening_timestamp
self.address = address
self.phone_number = phone_number
self.email = email
self.hash = hash
self.notes = notes
self.enabled = enabled
self.administrator = administrator
self.accounts = accounts
def __repr__(self):
return f"Client ID: {self.client_id}, Name: {self.name}, Birthdate: {self.birthdate}, Address: {self.address}, Phone Number: {self.phone_number}, Email: {self.email}, Enabled: {self.enabled}, Accounts: {self.accounts}"
class_transaction.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Transaction Class
from sqlalchemy import Column, String, Integer
from class_base import Base
class Transaction(Base):
__tablename__ = 'transactions'
transaction_id = Column("transaction_id", String, primary_key=True)
transaction_type = Column("transaction_type", String)
amount = Column("amount", Integer)
timestamp = Column("timestamp", String)
description = Column("description", String)
account_number = Column("account_number", Integer)
recipient_account_number = Column("recipient_account_number", Integer)
def __init__(self, transaction_id, transaction_type, amount, timestamp, description, account_number, recipient_account_number = None):
self.transaction_id = transaction_id
self.transaction_type = transaction_type
self.amount = amount
self.timestamp = timestamp
self.description = description
self.account_number = account_number
self.recipient_account_number = recipient_account_number
def __repr__(self):
return f"Transaction ID: {self.transaction_id}, Transaction Type: {self.transaction_type}, Amount: {self.amount}, Timestamp: {self.timestamp}, Description: {self.description} From Account Number: {self.account_number}, Recipient Account Number: {self.recipient_account_number}"
cli.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System CLI Utility
import requests
SERVER_URL = "http://127.0.0.1:5000"
def main():
username = "john"
password = "doe"
print(f"Login with {username} and {password}:")
response = requests.get( f"{SERVER_URL}/login?username={username}&password={password}")
print(f"{response}, {response.content}")
print(f"Logout:")
response = requests.get( f"{SERVER_URL}/logout")
print(f"{response}, {response.content}")
print(f"Closing")
main()
config.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Config Parser
import configparser
CONFIG = configparser.ConfigParser()
CONFIG.read("bank.ini")
database.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Manager File
import os.path
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
#Import Config
from config import CONFIG
# Check if the database exists
if os.path.exists(CONFIG["database"]["name"]):
print(f"Database {CONFIG["database"]["name"]} already exists.")
else:
print(f"Database {CONFIG["database"]["name"]} does not exist. Creating it now.")
# Sets the database file to be used from the configuration file
db_url : str = "sqlite:///" + CONFIG["database"]["name"]
print(f"Database file set to: {db_url}")
# Creates the database engine (does not create the database file if it already exists)
engine = create_engine(db_url, echo=True)
#Import Classes
from class_base import Base # Imports the base class required by SQLAlchemy
from class_client import Client
from class_account import Account
from class_transaction import Transaction
# Create the tables in the database
Base.metadata.create_all(bind=engine) # Creates the tables in the database from the classes
# Creates a session to interact with the database
Session = sessionmaker(bind=engine) # Creates a session to interact with the database
session = Session() # Creates a session object
# Add sample data if enabled in the configuration file if the database is empty
if CONFIG["database"]["add_sample_data"] == "True": # Checks if sample data addition is enabled
if session.query(Client).count() == 0: # Checks if the database is empty
print(f"Sample data addition is disabled because the database is not empty.")
print(f"Adding sample data to new database file {CONFIG["database"]["name"]}.")
session.add(Client("f9a16945-b570-4153-ba63-413f2cc2768a", "Lucas Mathews", "24/08/1998", "17/04/2024", "Rachelsmolen 1, 5612MA, Eindhoven", "0612345678", "522499@student.fontys.nl", "7835062ec36ed529fe22cc63baf3ec18d347dacb21c9801da8ba0848cc18efdf1e51717dd5b1240f7556aca3947aa0722452858be6002c1d46b1f1c311b0e9d8", "Notes", True, True, "1, 2"))
session.add(Client("5be2a74d-d55c-4de6-85a1-2ed6a355f2cd", "Rigby", "16/03/2018", "06/05/2024", "Rachelsmolen 1, 5612MA, Eindhoven", "0612345678", "522499@cat.fontys.nl", "d3e7df3c78682fbb51e8c6110b3926349bb426bc9834c640cd666519901aef3dfab7822d66fb2dd9e39eb5a8492f6801c2e17ba4c16b8fbcd159c036fe27d8bd", "Is a cat", True, False, "3"))
session.add(Account("4c227b02-348c-4611-99a2-8967680cdee6", "Savings Account", "17/04/2024", "Savings", 3000, True, "Savings account", "1"))
session.add(Account("b9d9b801-eaab-45be-a4d1-1f7b0bbf798f", "Spending Account", "17/04/2024", "Spending", 150, True, "Spending account", "1"))
session.add(Account("f182f186-0a88-4f98-8a02-3a568c65aba7", "Cat Account", "06/05/2024", "Cat Account", 497, True, "Food savings", "2"))
session.add(Transaction("9d989788-f983-4590-8de2-9aa0c8bec7d2", "Deposit", 5000, "17/04/2024", "Initial Deposit", 1, "23542335"))
session.add(Transaction("153cee93-51c7-4114-b9ef-e307fbf0bf87", "Deposit", 100, "17/04/2024", "Initial Deposit", 2, "23542335"))
session.add(Transaction("4bec761a-0f36-452f-a48a-127dcf526e47", "Deposit", 500, "06/05/2024", "Initial Deposit", 3, "23542335"))
session.add(Transaction("227a2a9e-a13b-484b-b037-78deeeb0258c", "Withdrawal", 2000, "06/05/2024", "Uni Fees", 3, "Fontys University"))
session.add(Transaction("7248a706-29a8-478b-a674-c12ebf9a904a", "Withdrawal", 50, "06/05/2024", "Groceries", 3, "Aldi"))
session.add(Transaction("ba367c28-41e6-4f8a-9bfa-3819f7b89a58", "Withdrawal", 3, "06/05/2024", "Treats", 3, "ZooPlus"))
session.commit()
else:
print(f"The database is not empty, skipping sample data addition.")
else:
print(f"Sample data addition is disabled.")
manager.py
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# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Manager File
from class_client import Client
from class_account import Account
from class_transaction import Transaction
from flask import jsonify
import hashlib # hashlib for password hashing
import datetime # datetime for timestamps
import uuid # uuid for unique identifiers
from database import * # Importing the database connection
##############
### System ###
##############
def timestamp(): # Returns the current timestamp
return (datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
def password_hash(password:str): # Converts a string to SHA512 hash
return hashlib.sha512(password.encode()).hexdigest()
def generate_uuid(): # Generates a unique identifier for transactions
return str(uuid.uuid4())
def generate_uuid_short(): # Generates a short uuid
return str(uuid.uuid4())[:8]
##############
### Client ###
##############
def get_client(client_id:int): # Returns a specific client in the database
client = session.query(Client).filter_by(client_id=client_id).one_or_none()
if client is None:
return jsonify({"error": "Client not found"}), 404
if client is not None:
return jsonify({"name": client.name, "birthdate": client.birthdate, "opening_timestamp": client.opening_timestamp, "address": client.address, "phone_number": client.phone_number, "email": client.email}), 200
def change_password(client_id, password:str, new_password:str): # Changes the password of a client
old_hash = password_hash(password)
new_hash = password_hash(new_password)
for client in session.query(Client).all():
if client.client_id == client_id:
if client.hash == old_hash:
client.hash = new_hash
session.commit()
return "Password changed successfully.", 200
return "Incorrect old password.", 400
return f"client_id: {client_id} is not found.", 404
def add_client(name:str, birthdate:str, address:str, phone_number:str, email:str, password:str, **kwargs): # Adds a new client to the database
client_id = generate_uuid_short()
notes = kwargs.get("notes", None)
new_client = Client(client_id, name, birthdate, timestamp(), address, phone_number, email, password_hash(password), notes, 1, 0, None)
session.add(new_client)
session.commit()
return f"New client has been added: name: {name}, uuid: {client_id} ", 200
def delete_client(client_id): # Deletes a client from the database
for client in session.query(Client).all():
if client.client_id == client_id:
if client.accounts == None:
session.delete(client)
session.commit()
return f"client_id: {client_id} has been removed.", 200
else:
return f"client_id: {client_id} has active accounts and can not be removed.", 400
return f"client_id: {client_id} is not found.", 404
def login_user(email:str, password:str):
for client in session.query(Client).all():
if client.email == email and client.password == password:
return f"Welcome {client.name}."
return "Invalid email or password."
def logout_user():
return "You have been logged out."
def update_client(client_id, name, birthdate, address, phone_number, email, notes):
for client in session.query(Client).all():
if client.client_id == client_id:
client.name = name
client.birthdate = birthdate
client.address = address
client.phone_number = phone_number
client.email = email
client.notes = notes
session.commit()
return f"client_id: {client_id} has been updated."
return f"Client ID: {client_id} is not found."
###############
### Account ###
###############
def get_account(account_id:int): # Returns a specific account in the database
account = session.query(Account).filter_by(account_id=account_id).one_or_none()
if account is None:
return jsonify({"error": "Account not found"}), 404
if account is not None:
for account in account:
return jsonify({"description": account.description, "account_type": account.account_type, "balance": account.balance, "enabled": account.enabled, "notes": account.notes}), 200
def add_account(description:str, account_type, **kwargs): # Adds a new account to the database
account_id = generate_uuid_short()
notes = kwargs.get("notes", None)
new_account = Account(account_id, description, timestamp(), account_type, 0, 1, notes, None)
session.add(new_account)
session.commit()
return f"New account has been added: description: {description}, uuid: {account_id} ", 200
def delete_account(account_id): # Deletes an account from the database
for account in session.query(Account).all():
if account.account_id == account_id:
if account.balance == 0:
session.delete(account)
session.commit()
return f"account_id: {account_id} has been removed.", 200
else:
return f"account_id: {account_id} has a balance and can not be removed.", 400
return f"account_id: {account_id} is not found.", 404
def update_account(account_id:int, update:dict):
for account in session.query(Account).all():
if account.account_id == account_id:
account.description = update["description"]
account.account_type = update["account_type"]
account.balance = update["balance"]
account.enabled = update["enabled"]
account.notes = update["notes"]
session.commit()
return f"account_id: {update['account_id']} has been updated."
return f"account_id: {update['account_id']} is not found."
###################
### Transaction ###
###################
def get_transaction(transaction_id:int): # Returns a specific transaction in the database
transaction = session.query(Transaction).filter_by(transaction_id=transaction_id).one_or_none()
if transaction is None:
return jsonify({"error": "Transaction not found"}), 404
if transaction is not None:
return jsonify({"transaction_type": transaction.transaction_type, "amount": transaction.amount, "timestamp": transaction.timestamp, "description": transaction.description, "account_number": transaction.account_number, "recipient_account_number": transaction.recipient_account_number}), 200
def transaction_history(account_id:int): # Returns all transactions for a specific account
result = session.query(Transaction).filter(Transaction.account_number == account_id)
return jsonify([{"transaction_id": transaction.transaction_id, "transaction_type": transaction.transaction_type, "amount": transaction.amount, "timestamp": transaction.timestamp, "description": transaction.description, "account_number": transaction.account_number, "recipient_account_number": transaction.recipient_account_number} for transaction in result]), 200
def add_transaction(amount:int, account_from, account_to, **kwargs): # Adds a new transaction to the database
transaction_id = generate_uuid()
for account in session.query(Account).all():
if account.account_id == account_from:
if account.balance < amount:
return f"Account ID: {account_from} does not have enough funds to transfer {amount}.", 401
account.balance -= amount
transaction_type = "withdraw"
session.commit()
if account.account_id == account_to:
account.balance += amount
transaction_type = "transfer"
session.commit()
description = kwargs.get("description", None)
new_transaction = Transaction(transaction_id, transaction_type, amount, timestamp(), description, account_from, account_to)
session.add(new_transaction)
session.commit()
return f"New transaction has been added: description: {description}, uuid: {transaction_id} ", 200
#####################
### Administrator ###
#####################
def get_all_clients(): # Returns all clients in the database
clients = session.query(Client).all()
return jsonify([{"client_id": client.client_id, "name": client.name, "birthdate": client.birthdate, "opening_timestamp": client.opening_timestamp, "address": client.address, "phone_number": client.phone_number, "email": client.email} for client in clients])
def get_all_accounts(): # Returns all accounts in the database
accounts = session.query(Account).all()
return jsonify([{"account_id": account.account_id, "description": account.description, "open_timestamp": account.open_timestamp, "account_type": account.account_type, "balance": account.balance, "enabled": account.enabled, "notes": account.notes} for account in accounts])
def get_all_transactions(): # Returns all transactions in the database
transactions = session.query(Transaction).all()
return jsonify([{"transaction_id": transaction.transaction_id, "transaction_type": transaction.transaction_type, "amount": transaction.amount, "timestamp": transaction.timestamp, "description": transaction.description, "account_number": transaction.account_number, "recipient_account_number": transaction.recipient_account_number} for transaction in transactions])
def update_transaction(transaction_id, transaction_type, amount, description, account_number, recipient_account_number):
for transaction in session.query(Transaction).all():
if transaction.transaction_id == transaction_id:
transaction.transaction_type = transaction_type
transaction.amount = amount
transaction.description = description
transaction.account_number = account_number
transaction.recipient_account_number = recipient_account_number
session.commit()
return f"Transaction ID: {transaction_id} has been updated."
return f"Transaction ID: {transaction_id} is not found."
def apply_interest(account_id:int, interest_rate:float):
for account in session.query(Account).filter(Account.account_id == account_id):
if account.account_id == account_id:
account.balance += account.balance * interest_rate
session.commit()
return f"Interest has been applied to Account ID: {account_id}."
return f"Account ID: {account_id} is not found."
def apply_fee(account_id:int, fee:float):
for account in session.query(Account).all():
if account.account_id == account_id:
account.balance -= fee
session.commit()
return f"Fee has been applied to Account ID: {account_id}."
return f"Account ID: {account_id} is not found."
def delete_transaction(transaction_id:int):
DELETE_TRANSACTION = "DELETE FROM transaction WHERE transaction_id=?"
from api import session, Transaction
for transaction in session.query(Transaction).all():
if transaction.transaction_id == transaction_id:
input(f"Are you sure you would like permanenty delete transaction ID: {transaction_id}? WARNING: This action can not be reversed. (Y/N) ")
if input == "Y"or input == "y":
session.execute(DELETE_TRANSACTION, (transaction_id))
print(f"Transaction ID: {transaction_id} has been removed.")
else:
return f"Transaction ID: {transaction_id} has NOT been removed."
return
return f"Transaction ID: {transaction_id} is not found."
requirements.txt
+4
View File
@@ -0,0 +1,4 @@
flask
connexion[swagger-ui]==2.14.2
requests
sqlalchemy