53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
package storage
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import (
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"context"
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"git.defalsify.org/vise.git/db"
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)
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const (
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DATATYPE_USERSUB = 64
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SUBPREFIX_TIME = uint16(1)
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)
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// PrefixDb interface abstracts the database operations.
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type PrefixDb interface {
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Get(ctx context.Context, key []byte) ([]byte, error)
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Put(ctx context.Context, key []byte, val []byte) error
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}
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var _ PrefixDb = (*SubPrefixDb)(nil)
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type SubPrefixDb struct {
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store db.Db
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pfx []byte
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}
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func NewSubPrefixDb(store db.Db, pfx []byte) *SubPrefixDb {
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return &SubPrefixDb{
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store: store,
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pfx: pfx,
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}
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}
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func(s *SubPrefixDb) SetSession(sessionId string) {
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s.store.SetSession(sessionId)
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}
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func(s *SubPrefixDb) toKey(k []byte) []byte {
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return append(s.pfx, k...)
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}
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func (s *SubPrefixDb) Get(ctx context.Context, key []byte) ([]byte, error) {
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s.store.SetPrefix(db.DATATYPE_USERDATA)
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key = s.toKey(key)
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return s.store.Get(ctx, key)
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}
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func (s *SubPrefixDb) Put(ctx context.Context, key []byte, val []byte) error {
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s.store.SetPrefix(db.DATATYPE_USERDATA)
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key = s.toKey(key)
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return s.store.Put(ctx, key, val)
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}
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