[backend] create transaction

[Allicce]

• [ ] create API point for developing new transaction
• [ ] API point for returning all transactions from DATE to DATE || MONTH and YEAR
• [ ] API point for returning all categories and amounts from DATE to DATE || MONTH and YEAR
• [ ] CREATE transaction
• [ ] EDIT transaction
• [ ] DELETE transaction
• [ ] write unit tests

Examples of possible data visualization in frontend for returning all transactions:

Periods	Descriptions
Nov 2024	Return all transactions from 1.11.2024 until now
March 2024	Return all transactions from 1.3.2024 to 31.3.2024
1.11.2024 - 19.11.2024	Return all transactions for periods 1.11.2024 - 19.11.2024
1.1.2024 - 19.11.2024	Return all transactions for periods 1.1.2024 - 19.11.2024

Examples of possible data visualization in frontend for returning all categories and amounts:

Periods	Descriptions
Nov 2024	Return all categories and amounts from 1.11.2024 until now
March 2024	Return all categories and amounts from 1.3.2024 to 31.3.2024
1.11.2024 - 19.11.2024	Return all categories and amounts for periods 1.11.2024 - 19.11.2024
1.1.2024 - 19.11.2024	Return all categories and amounts for periods 1.1.2024 - 19.11.2024

Example of category data:

{
   name: 'Book',
  amount: '15 500',
  currency: 'czk',
  color: ''#64B5F6'
}

Transaction Data Structure

name: String date: UNIX timestamp category: enumeration of [CATEGORIES] budget-category: enumeration of [BUDGET_CTEGORIES] contributor: enumeration of [BUDGET_ALLOWED_USERS] amount: number transaction-type: enumeration of [TRANSACTION_TYPES]