/
emailRetriever.go
45 lines (39 loc) · 1.12 KB
/
emailRetriever.go
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package mongo
import (
"github.com/airenas/listgo/internal/pkg/cmdapp"
"github.com/airenas/listgo/internal/pkg/persistence"
"github.com/pkg/errors"
"go.mongodb.org/mongo-driver/bson"
mgo "go.mongodb.org/mongo-driver/mongo"
)
// EmailRetriever returns email by transcription ID
type EmailRetriever struct {
SessionProvider *SessionProvider
}
// NewEmailRetriever creates EmailRetriever instance
func NewEmailRetriever(sessionProvider *SessionProvider) (*EmailRetriever, error) {
f := EmailRetriever{SessionProvider: sessionProvider}
return &f, nil
}
// Get returns email by ID
func (ss *EmailRetriever) Get(id string) (string, error) {
cmdapp.Log.Infof("Getting email by ID %s", id)
c, ctx, cancel, err := newColl(ss.SessionProvider, requestTable)
if err != nil {
return "", err
}
defer cancel()
var m persistence.Request
err = c.FindOne(ctx, bson.M{"ID": id}).Decode(&m)
if err == mgo.ErrNoDocuments {
cmdapp.Log.Infof("ID not found %s", id)
return "", nil
}
if err != nil {
return "", errors.Wrap(err, "can't get request record")
}
if m.Email == "" {
return "", errors.New("Empty email")
}
return m.Email, nil
}