rentease/internal/service/booking/service.go
Ruidy afc61e02f1
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refactor: improve booking error handling and responses
Refactor booking retrieval to return errors instead of nil values,
enabling more robust error handling throughout the booking, payment,
and PDF endpoints. Add custom HTTP error page rendering for not found
and internal server errors. Update interfaces and tests to match new
method signatures. This improves user feedback and code maintainability.
2025-11-17 19:26:45 +01:00

132 lines
3.6 KiB
Go

package booking
import (
"context"
"errors"
"log/slog"
"time"
"gorm.io/gorm"
"github.com/rjNemo/rentease/internal/config"
stripeclient "github.com/rjNemo/rentease/internal/driver/stripe"
)
type Store interface {
All() []*Line
Search(value string) []*Line
List(from, to time.Time) ([]*Line, error)
CardTotal(from, to time.Time) (float64, error)
Get(id int) (*Booking, error)
Create(b *Booking) error
Update(b *Booking) error
Cancel(id int) error
// Item methods
CreateItem(i *Item) error
PayItem(id int) (*Item, error)
GetItem(id int) (*Item, error)
UpdateItem(id int, item string, paymentMethod string, paymentStatus string, qty int, price float64) (*Item, error)
// Payment methods
CreatePayment(p *Payment) (*Payment, error)
GetPayment(id int) (*Payment, error)
UpdatePayment(id int, amount float64, paymentMethod string) (*Payment, error)
UpsertStripePayment(p *Payment) (*Payment, error)
FindStripePayment(stripePaymentID string) (*Payment, error)
}
type StripeClient interface {
ListPayments(ctx context.Context, params stripeclient.ListPaymentsParams) ([]stripeclient.Payment, error)
CreatePaymentLink(ctx context.Context, params stripeclient.CreatePaymentLinkParams) (string, error)
}
type PdfClient interface {
BuildInvoice(invoice Invoice) (string, error)
BuildReport(report ReportData, period string, month, year int) (string, error)
}
type CalendarClient interface {
Create(calendarID, name, description string, from, to time.Time) error
}
type parserClient interface {
Parse(rawContent string) (*Booking, error)
}
type Service struct {
store Store
parser parserClient
pdf PdfClient
logger *slog.Logger
stripe StripeClient
}
func NewService(logger *slog.Logger, store Store, parser parserClient, pdf PdfClient, stripe StripeClient) (*Service, error) {
svcLogger := logger
if svcLogger == nil {
svcLogger = slog.Default()
}
return &Service{
logger: svcLogger.With(slog.String("component", "booking_service")),
store: store,
parser: parser,
pdf: pdf,
stripe: stripe,
}, nil
}
func (bs Service) All() []*Line {
bs.logger.Info("fetching all bookings")
return bs.store.All()
}
func (bs Service) Search(value string) []*Line {
return bs.store.Search(value)
}
func (bs Service) Create(From time.Time, To time.Time, Name, PhoneNumber, Email, Platform string,
CustomerNumber int, PlatformFees float64, externalID *string,
) *Booking {
// TODO: return the error
b := NewBooking(From, To, Name, PhoneNumber, Email, Platform, CustomerNumber, PlatformFees, externalID)
err := bs.store.Create(b)
if err != nil {
bs.logger.Info("failed to create booking", slog.Any("err", err))
}
return b
}
func (bs Service) One(id int) (*Booking, error) {
b, err := bs.store.Get(id)
if err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
return nil, ErrBookingNotFound
}
return nil, err
}
return b, nil
}
// Update updates an existing booking with new data
func (bs Service) Update(id int, From time.Time, To time.Time, Name string, PhoneNumber string, Email string, Platform string,
CustomerNumber int, PlatformFees float64, externalID *string,
) *Booking {
b := NewBooking(From, To, Name, PhoneNumber, Email, Platform, CustomerNumber, PlatformFees, externalID).WithID(id)
if err := bs.store.Update(b); err != nil {
bs.logger.Info("failed to create booking", slog.Any("err", err))
}
return b
}
func (bs Service) Cancel(id int) {
err := bs.store.Cancel(id)
if err != nil {
bs.logger.Info("failed to create booking", slog.Any("err", err))
}
}
func (bs Service) BuildInvoice(b *Booking, hc *config.Host) (string, error) {
return bs.pdf.BuildInvoice(b.ToInvoice(hc))
}