juancwu/budgit
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add SSE

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This commit is contained in:
juancwu 2026-01-14 21:51:08 +00:00
commit dd7f2ebe3e
15 changed files with 373 additions and 70 deletions
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17
internal/service/expense.go
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@ -4,6 +4,7 @@ import (
"fmt"
"time"
"git.juancwu.dev/juancwu/budgit/internal/event"
"git.juancwu.dev/juancwu/budgit/internal/model"
"git.juancwu.dev/juancwu/budgit/internal/repository"
"github.com/google/uuid"
@ -22,10 +23,14 @@ type CreateExpenseDTO struct {
type ExpenseService struct {
expenseRepo repository.ExpenseRepository
eventBus *event.Broker
}
func NewExpenseService(expenseRepo repository.ExpenseRepository) *ExpenseService {
return &ExpenseService{expenseRepo: expenseRepo}
func NewExpenseService(expenseRepo repository.ExpenseRepository, eventBus *event.Broker) *ExpenseService {
return &ExpenseService{
expenseRepo: expenseRepo,
eventBus: eventBus,
}
}
func (s *ExpenseService) CreateExpense(dto CreateExpenseDTO) (*model.Expense, error) {
@ -54,6 +59,14 @@ func (s *ExpenseService) CreateExpense(dto CreateExpenseDTO) (*model.Expense, er
return nil, err
}
// Calculate new balance to broadcast
balance, _ := s.GetBalanceForSpace(dto.SpaceID)
s.eventBus.Publish(dto.SpaceID, "balance_changed", map[string]interface{}{
"balance": balance,
})
s.eventBus.Publish(dto.SpaceID, "expenses_updated", nil)
return expense, nil
}