Files
fm_be/internal/domain/file_manager/realtime_event.go
2026-07-16 22:16:45 +07:00

78 lines
2.2 KiB
Go

package filemanager
import (
"context"
"errors"
"strings"
"time"
"gorm.io/gorm"
"wucher/internal/shared/pkg/uuidv7"
)
type FileStatusRealtimeEventInput struct {
FileID []byte
UserID []byte
Status string
Name string
FailureReason string
OccurredAt time.Time
}
type FileStatusRealtimeEventWriter interface {
CreateFileStatusRealtimeEvent(ctx context.Context, input FileStatusRealtimeEventInput) error
}
type FileStatusRealtimeEvent struct {
ID []byte `gorm:"type:binary(16);primaryKey;column:id"`
FileID []byte `gorm:"type:binary(16);index;not null;column:file_id"`
UserID []byte `gorm:"type:binary(16);index;not null;column:user_id"`
Status string `gorm:"type:varchar(32);index;not null;column:status"`
Name string `gorm:"type:varchar(255);not null;column:name"`
FailureReason string `gorm:"type:text;column:failure_reason"`
OccurredAt time.Time `gorm:"index;not null;column:occurred_at"`
DeliveredAt *time.Time `gorm:"index;column:delivered_at"`
CreatedAt time.Time `gorm:"column:created_at"`
UpdatedAt time.Time `gorm:"column:updated_at"`
}
func (FileStatusRealtimeEvent) TableName() string {
return "file_status_realtime_events"
}
func (e *FileStatusRealtimeEvent) BeforeCreate(_ *gorm.DB) error {
if len(e.ID) == 0 {
e.ID = uuidv7.MustBytes()
}
if e.OccurredAt.IsZero() {
e.OccurredAt = time.Now().UTC()
}
return nil
}
func NewFileStatusRealtimeEvent(input FileStatusRealtimeEventInput) (*FileStatusRealtimeEvent, error) {
if len(input.FileID) != 16 {
return nil, errors.New("file id must be uuid bytes")
}
if len(input.UserID) != 16 {
return nil, errors.New("user id must be uuid bytes")
}
status := NormalizeFileStatus(input.Status)
if !IsKnownFileStatus(status) {
return nil, errors.New("invalid status")
}
occurredAt := input.OccurredAt.UTC()
if input.OccurredAt.IsZero() {
occurredAt = time.Now().UTC()
}
return &FileStatusRealtimeEvent{
FileID: append([]byte(nil), input.FileID...),
UserID: append([]byte(nil), input.UserID...),
Status: status,
Name: strings.TrimSpace(input.Name),
FailureReason: strings.TrimSpace(input.FailureReason),
OccurredAt: occurredAt,
}, nil
}