Files
2026-10-06 22:25:23 +02:00

110 lines
2.9 KiB
Go

package useCases
import (
"RenewCMS/internal/domain/audit"
"RenewCMS/internal/domain/hash"
"RenewCMS/internal/domain/invite"
"RenewCMS/internal/domain/user"
"context"
"errors"
"strings"
"time"
)
type AcceptInviteUseCase struct {
userRepository user.Repository
inviteRepository invite.Repository
hasher hash.Hasher
recorder audit.Recorder
}
type AcceptInviteCommand struct {
Code string
Username string
Password string
}
func NewAcceptInviteUseCase(userRepository user.Repository, inviteRepository invite.Repository, hasher hash.Hasher, recorder audit.Recorder) *AcceptInviteUseCase {
return &AcceptInviteUseCase{userRepository, inviteRepository, hasher, recorder}
}
func (a *AcceptInviteUseCase) AcceptInvite(ctx context.Context, command AcceptInviteCommand) (user.User, error) {
event := audit.NewEvent(audit.ActionInviteAccept, audit.CategoryUsers)
now := time.Now()
pending, err := findUsableInvite(a.inviteRepository, a.hasher, command.Code, now)
if err != nil {
a.recordRefusal(ctx, event, command, err)
return user.User{}, err
}
event.Target = inviteTarget(pending)
created, err := a.accept(command, pending, now)
if err != nil {
a.recordRefusal(ctx, event, command, err)
return user.User{}, err
}
event.Actor = audit.UserActor(created)
a.recorder.Record(ctx, event)
return created, nil
}
func (a *AcceptInviteUseCase) recordRefusal(ctx context.Context, event audit.Event, command AcceptInviteCommand, cause error) {
event.Actor = audit.AnonymousActor(command.Username)
recordFailure(ctx, a.recorder, event, cause)
}
func (a *AcceptInviteUseCase) accept(command AcceptInviteCommand, pending invite.Invite, now time.Time) (user.User, error) {
if a.emailHasAccount(pending.Email) {
if _, err := findUsableInvite(a.inviteRepository, a.hasher, command.Code, now); err != nil {
return user.User{}, err
}
return user.User{}, invite.ErrEmailHasAccount
}
if err := a.ensureUsernameFree(command.Username); err != nil {
return user.User{}, err
}
hashedPassword, err := a.hasher.Hash(command.Password)
if err != nil {
return user.User{}, err
}
createdUser, err := a.inviteRepository.AcceptWithUser(pending.ID, now, user.User{
Username: command.Username,
Password: hashedPassword,
Email: pending.Email,
IsVerified: true,
Role: user.RoleAdmin,
})
if errors.Is(err, invite.ErrInviteNotFound) {
return user.User{}, invite.ErrInviteInvalid
}
if err != nil {
return user.User{}, err
}
return createdUser, nil
}
func (a *AcceptInviteUseCase) emailHasAccount(email string) bool {
for _, existingUser := range a.userRepository.GetAll() {
if strings.EqualFold(existingUser.Email, email) {
return true
}
}
return false
}
func (a *AcceptInviteUseCase) ensureUsernameFree(username string) error {
_, err := a.userRepository.GetByUsername(username)
if err == nil {
return user.ErrUsernameTaken
}
if errors.Is(err, user.ErrUserNotFound) {
return nil
}
return err
}