Expenses tracker

Technologies

• Mongock

• Spring Boot

• Spring Data MongoDB

Endpoints

• GET /api/expense

Endpoint description:

Response type	Controller method	Description	OK code
Expense[]	getAllExpenses()	Get all expenses	200

Response example:

[
    {
        "id": "64bbe71c5686733de69370b9",
        "name": "Netflix",
        "category": "ENTERTAINMENT",
        "amount": 20
    },
    {
        "id": "64bbf18334eac8418631fc11",
        "name": "Movie Tickets",
        "category": "ENTERTAINMENT",
        "amount": 50
    },
    {
        "id": "64bbf18334eac8418631fc12",
        "name": "Dinner",
        "category": "RESTAURANT",
        "amount": 10
    },
    {
        "id": "64bbf18334eac8418631fc13",
        "name": "Netflix",
        "category": "ENTERTAINMENT",
        "amount": 30
    },
    {
        "id": "64bbf18334eac8418631fc14",
        "name": "Gym",
        "category": "MISC",
        "amount": 70
    },
    {
        "id": "64bbf18334eac8418631fc15",
        "name": "Internet",
        "category": "UTILITIES",
        "amount": 5
    }
]

• POST /api/expense

Endpoint description:

Controller method	Request body	Response body	Description	OK code
addExpense()	Expense	Empty	Add new expense	201

• PUT /api/expense

Endpoint description:

Controller method	Request body	Response body	Description	OK code
updateExpense()	Expense	Empty	Update expense by id in req body	200

• GET /api/expense/{name}

Path variables:

Name	Required	Type	Description
name	required	string	Name of expense

Endpoint description:

Controller method	Response body	Description	OK code
getExpenseByName()	Expense	Get expense by id	200

Response example:

GET /api/expense/Internet

{
    "id": "64bbf18334eac8418631fc15",
    "name": "Internet",
    "category": "UTILITIES",
    "amount": 5
}

• DELETE /api/expense/{id}

Path variables:

Name	Required	Type	Description
id	required	string	Id of expense

Endpoint description:

Controller method	Response body	Description	OK code
deleteExpense()	Empty	Get expense by id	204

Project types

• Expense:

Name	Required	Type	Description
id	only in response	string	Id of expense
name	required	string	Name of expense
category	required	ExpenseCategory	Category of expense
amount	required	BigDecimal	Expense amount

• Enum ExpenseCategory:

Field
ENTERTAINMENT
GROCERIES
RESTAURANT
UTILITIES
MISC