draincloud-core/internal/reqcontext/auth.go

package reqcontext

import (
	"context"
	"fmt"

	"git.optclblast.xyz/draincloud/draincloud-core/internal/storage/models"
	"github.com/google/uuid"
)

type CtxKey string

const (
	UserIDCtxKey  CtxKey = "_ctx_user_id"
	SessionCtxKey CtxKey = "_ctx_session"
)

func WithUserID(parent context.Context, userID uuid.UUID) context.Context {
	return context.WithValue(parent, UserIDCtxKey, userID)
}

func GetUserID(ctx context.Context) (uuid.UUID, error) {
	if id, ok := ctx.Value(UserIDCtxKey).(uuid.UUID); ok {
		return id, nil
	}
	return uuid.Nil, fmt.Errorf("userID not passed with context")
}

func WithSession(parent context.Context, session *models.Session) context.Context {
	return context.WithValue(parent, SessionCtxKey, session)
}

func GetSession(ctx context.Context) (*models.Session, error) {
	if ses, ok := ctx.Value(UserIDCtxKey).(*models.Session); ok {
		return ses, nil
	}
	return nil, fmt.Errorf("session not passed with context")
}