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storage.go
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storage.go
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package entsession
import (
"context"
"entgo.io/ent/dialect/sql"
"github.com/go-faster/errors"
"github.com/google/uuid"
"github.com/gotd/td/session"
"go.opentelemetry.io/otel/trace"
"github.com/go-faster/bot/internal/ent"
"github.com/go-faster/bot/internal/ent/telegramsession"
)
type Storage struct {
UUID uuid.UUID
Database *ent.Client
Tracer trace.Tracer
}
func (s Storage) LoadSession(ctx context.Context) ([]byte, error) {
ctx, span := s.Tracer.Start(ctx, "LoadSession")
defer span.End()
list, err := s.Database.TelegramSession.Query().
Where(telegramsession.ID(s.UUID)).
All(ctx)
if err != nil {
return nil, err
}
for _, v := range list {
return v.Data, nil
}
return nil, session.ErrNotFound
}
func (s Storage) StoreSession(ctx context.Context, data []byte) error {
ctx, span := s.Tracer.Start(ctx, "StoreSession")
defer span.End()
if err := s.Database.TelegramSession.Create().
SetID(s.UUID).
SetData(data).
OnConflict(
sql.ConflictColumns("id"),
sql.ResolveWithNewValues(),
).UpdateData().Exec(ctx); err != nil {
return errors.Wrap(err, "store session")
}
return nil
}
var _ session.Storage = (*Storage)(nil)