- Replace InstitutionContractExtensionPaymentResponse with InstitutionContractDiscountResponse in discount-related methods and endpoints
- Update request and response models to include OneMonthAmount, Obligation, and improved discount fields
- Adjust method signatures and controller actions to use new response types
- Refactor discount calculation logic to support new structure and ensure correct plan updates for both installment and one-time payments
- Improve naming consistency for discount percentage fields
- Introduce DiscountPercentage and DiscountAmount fields to contract creation and payment models
- Implement discount calculation logic in repository
- Add SetDiscountForExtension API endpoint and related request/response models
- Update contract creation and extension flows to handle discounts
Refactored `IPersonalContractingPartyRepository` to replace `GetByRegisterId` with `GetByNationalId`. Updated `InstitutionContractApplication` to use the new method and removed duplicate `RegisterId` validation logic.
Removed `Index.cshtml` and `Index.cshtml.cs` files, including all associated HTML, scripts, styles, and backend logic, indicating a deprecation or restructuring of the related functionality.
Refactored `FinancialInvoice` to include new properties (`Description`, `PublicId`, `IsActive`) and methods for managing items and statuses. Introduced `FinancialInvoiceItem` for invoice itemization. Updated `PaymentTransaction` to reference `FinancialInvoice`.
Enhanced repository and application layers with CRUD operations, advanced search functionality, and integration with contracts. Updated `CompanyContext` with `DbSet<FinancialInvoices>` and `DbSet<FinancialInvoiceItem>`.
Created new database tables for `FinancialInvoices` and `FinancialInvoiceItem`, and updated relationships with `PaymentTransactions`. Added DTOs for invoice creation, editing, and searching. Registered `IFinancialInvoiceRepository` for dependency injection.
