MaysWind
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package uuid
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import (
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"github.com/mayswind/ezbookkeeping/pkg/errs"
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"github.com/mayswind/ezbookkeeping/pkg/settings"
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)
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// UuidContainer contains the current uuid generator
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type UuidContainer struct {
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current UuidGenerator
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}
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// Initialize a uuid container singleton instance
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var (
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Container = &UuidContainer{}
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)
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// InitializeUuidGenerator initializes the current uuid generator according to the config
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func InitializeUuidGenerator(config *settings.Config) error {
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if config.UuidGeneratorType == settings.InternalUuidGeneratorType {
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generator, err := NewInternalUuidGenerator(config)
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Container.current = generator
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return err
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}
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return errs.ErrInvalidUuidMode
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}
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// GenerateUuid returns a new uuid by the current uuid generator
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func (u *UuidContainer) GenerateUuid(uuidType UuidType) int64 {
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if u.current == nil {
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return 0
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}
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return u.current.GenerateUuid(uuidType)
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}
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// GenerateUuids returns new uuids by the current uuid generator
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func (u *UuidContainer) GenerateUuids(uuidType UuidType, count uint16) []int64 {
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if u.current == nil {
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return nil
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}
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return u.current.GenerateUuids(uuidType, count)
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}
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