Make product API versions independently installable

backend/product/auth/http/v1/public/respond.go

@@ -0,0 +1,57 @@
+package public
+
+import (
+	"context"
+	customermodel "git.sendico.io/tech/sxchnge/product/customers/model"
+	sessionmodel "git.sendico.io/tech/sxchnge/product/sessions/model"
+	"net/http"
+
+	"git.sendico.io/tech/sxchnge/product/auth/http/v1/response"
+	rtokens "git.sendico.io/tech/sxchnge/product/sessions/tokens"
+	"git.sendico.io/tech/sxchnge/shared/http/response"
+	"git.sendico.io/tech/sxchnge/shared/logging/fields"
+	"go.uber.org/zap"
+)
+
+func (pr *PublicRouter) refreshAndRespondLogin(
+	ctx context.Context,
+	r *http.Request,
+	session *sessionmodel.SessionIdentifier,
+	account *customermodel.Account,
+) http.HandlerFunc {
+	result, err := pr.prepareLogin(ctx, r, session, account)
+	if err != nil {
+		return response.Internal(pr.logger, pr.service, err)
+	}
+	return result
+}
+
+func (pr *PublicRouter) prepareLogin(ctx context.Context, r *http.Request, session *sessionmodel.SessionIdentifier, account *customermodel.Account) (http.HandlerFunc, error) {
+	refreshToken, err := rtokens.PrepareRefreshToken(
+		ctx,
+		r,
+		pr.rtdb,
+		pr.config.Length,
+		pr.config.Expiration.Refresh,
+		session,
+		account,
+		pr.logger,
+	)
+	if err != nil {
+		pr.logger.Warn("Failed to create refresh token", zap.Error(err), mzap.StorableRef(account),
+			zap.String("client_id", session.ClientID), zap.String("device_id", session.DeviceID))
+		return nil, err
+	}
+	accessToken, err := pr.imp.CreateAccessTokenForSession(account, refreshToken.SessionIdentifier)
+	if err != nil {
+		pr.logger.Warn("Failed to generate access token", zap.Error(err), mzap.StorableRef(account),
+			zap.String("client_id", session.ClientID), zap.String("device_id", session.DeviceID))
+		return nil, err
+	}
+
+	token := sresponse.TokenData{
+		Token:      refreshToken.RefreshToken,
+		Expiration: refreshToken.ExpiresAt,
+	}
+	return sresponse.Login(pr.logger, account, &accessToken, &token), nil
+}