92 lines
2.7 KiB
Go
92 lines
2.7 KiB
Go
package listing
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import (
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"context"
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"errors"
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"strings"
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"time"
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)
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var (
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ErrDependencyUnavailable = errors.New("dependency unavailable")
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ErrInvalidInput = errors.New("invalid listing input")
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ErrListingLocked = errors.New("listing locked")
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ErrPublishCooldown = errors.New("listing publish cooldown")
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ErrMissingTitle = errors.New("missing listing title")
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ErrMissingServerRegion = errors.New("missing server region")
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ErrInvalidPrice = errors.New("invalid listing price")
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ErrInvalidDeposit = errors.New("invalid listing deposit")
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ErrDepositTooLow = errors.New("listing deposit too low")
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ErrInvalidHafCoin = errors.New("invalid haf coin amount")
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ErrMissingScreenshot = errors.New("missing screenshot")
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ErrMissingOnlineTime = errors.New("missing online time")
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ErrInvalidOnlineTime = errors.New("invalid online time")
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ErrAgreementRequired = errors.New("listing publish agreement required")
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ErrTargetOwnerInvalid = errors.New("target owner invalid")
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ErrMissingUploaderName = errors.New("missing uploader name")
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ErrMissingUploadData = errors.New("missing upload data")
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ErrUploaderNotFound = errors.New("uploader not found")
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ErrUploaderAmbiguous = errors.New("uploader ambiguous")
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ErrTooManyUploadItems = errors.New("too many upload items")
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)
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type Service struct {
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repo *Repository
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config ConfigReader
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}
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type ConfigReader interface {
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FindValue(ctx context.Context, key string) (string, error)
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}
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const (
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reviewRequiredConfigKey = "listing.review_required"
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publishOptionsConfigKey = "listing.publish_options"
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publishCooldownMinutesKey = "listing.publish_cooldown_minutes"
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defaultFireLevelMin = 38
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defaultPublishCooldownMinutes = 5
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maxExternalUploadItems = 10
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defaultUploadScreenshot = "/api/listings/default-upload-screenshot"
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)
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type PublishCooldownError struct {
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Cooldown time.Duration
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Remaining time.Duration
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}
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func (e PublishCooldownError) Error() string {
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return ErrPublishCooldown.Error()
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}
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func (e PublishCooldownError) Is(target error) bool {
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return target == ErrPublishCooldown
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}
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type FireLevelTooLowError struct {
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Min int
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}
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func (e FireLevelTooLowError) Error() string {
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return "fire level too low"
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}
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type UploadValidationError struct {
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Missing []string
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Invalid []string
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}
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func (e UploadValidationError) Error() string {
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parts := make([]string, 0, 2)
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if len(e.Missing) > 0 {
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parts = append(parts, "缺少必填字段："+strings.Join(e.Missing, "、"))
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}
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if len(e.Invalid) > 0 {
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parts = append(parts, "字段格式不正确："+strings.Join(e.Invalid, "、"))
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}
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return strings.Join(parts, "；")
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}
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func NewService(repo *Repository, config ConfigReader) *Service {
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return &Service{repo: repo, config: config}
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}
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