Mlcavalho1andClaude Sonnet 4.6
e3b3433703
- Migration 011: closing_day/due_day em accounts + tabela credit_bills - CreditBillService: cria/atualiza fatura corrente on-demand no GET /accounts - Widget FATURA ATUAL no dashboard com total e botão PAGAR - AccountsView: campos closing_day/due_day para contas credit + painel fatura - Dashboard: current_bills lista faturas não pagas de todos os cartões Co-Authored-By: Claude Sonnet 4.6 <[email protected]>
110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
package service
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import (
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"context"
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"errors"
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"financeiro-carvalho/internal/model"
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"financeiro-carvalho/internal/repository"
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)
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var (
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ErrAccountEmptyName = errors.New("account name cannot be empty")
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ErrAccountInvalidType = errors.New("account type must be checking, savings, investment, or credit")
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)
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var validAccountTypes = map[string]bool{
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"checking": true, "savings": true, "investment": true, "credit": true,
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}
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type AccountRepo interface {
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List(ctx context.Context) ([]model.Account, error)
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GetByID(ctx context.Context, id int) (*model.Account, error)
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Create(ctx context.Context, in model.AccountInput) (*model.Account, error)
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Update(ctx context.Context, id int, in model.AccountInput) (*model.Account, error)
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Delete(ctx context.Context, id int) error
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TotalPatrimony(ctx context.Context) (float64, error)
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}
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type AccountService struct {
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repo repository.AccountRepoWithYield
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cdiSvc *CDIYieldService
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billSvc *CreditBillService
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}
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func NewAccountService(repo repository.AccountRepoWithYield, cdiSvc *CDIYieldService, billSvc *CreditBillService) *AccountService {
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return &AccountService{repo: repo, cdiSvc: cdiSvc, billSvc: billSvc}
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}
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func (s *AccountService) validate(in model.AccountInput) error {
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if in.Name == "" {
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return ErrAccountEmptyName
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}
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if !validAccountTypes[in.Type] {
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return ErrAccountInvalidType
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}
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return nil
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}
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// List returns accounts, applying CDI yield on-demand and attaching current bill for credit accounts.
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func (s *AccountService) List(ctx context.Context) ([]model.Account, error) {
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accounts, err := s.repo.List(ctx)
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if err != nil {
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return nil, err
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}
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yieldApplied := false
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for i := range accounts {
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if accounts[i].YieldType == "cdi" {
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_ = s.cdiSvc.ApplyYield(ctx, &accounts[i])
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yieldApplied = true
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}
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}
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if yieldApplied {
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accounts, err = s.repo.List(ctx)
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if err != nil {
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return nil, err
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}
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}
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for i := range accounts {
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if accounts[i].Type == "credit" {
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closing, due := 1, 10
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if accounts[i].ClosingDay != nil {
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closing = *accounts[i].ClosingDay
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}
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if accounts[i].DueDay != nil {
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due = *accounts[i].DueDay
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}
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_ = s.billSvc.EnsureCurrentBill(ctx, accounts[i].ID, closing, due)
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bill, _ := s.billSvc.GetCurrent(ctx, accounts[i].ID)
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accounts[i].CurrentBill = bill
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}
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}
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return accounts, nil
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}
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func (s *AccountService) Create(ctx context.Context, in model.AccountInput) (*model.Account, error) {
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if err := s.validate(in); err != nil {
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return nil, err
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}
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return s.repo.Create(ctx, in)
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}
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func (s *AccountService) Update(ctx context.Context, id int, in model.AccountInput) (*model.Account, error) {
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if err := s.validate(in); err != nil {
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return nil, err
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}
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return s.repo.Update(ctx, id, in)
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}
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func (s *AccountService) Delete(ctx context.Context, id int) error {
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return s.repo.Delete(ctx, id)
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}
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func (s *AccountService) TotalPatrimony(ctx context.Context) (float64, error) {
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return s.repo.TotalPatrimony(ctx)
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}
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