// Get one basic table
        // INSIDE HELPER: USED IN TENANT
        // RETURNS A TENANT CAR RELATIONSHIP FOR A TENANT
        public TenantCarRelationshipMapper GetTenantCarRelationship(int tenantId)
        {
            var content = db.TenantCarRelationships.FirstOrDefault(j => j.tenantId == tenantId);

            if (content == null)
            {
                return(null);
            }
            else
            {
                TenantCarRelationshipMapper tenantCarRelationship = new TenantCarRelationshipMapper()
                {
                    RelationshipId    = content.relationshipId,
                    TenantId          = content.tenantId ?? default(int),
                    ParkingPassStatus = content.parkingPassStatus ?? default(bool),
                };
                return(tenantCarRelationship);
            }
        }
        // Get all basic tables
        // DEFAULT CRUD
        public IEnumerable <TenantCarRelationshipMapper> GetTenantCarRelationships()
        {
            var content = db.TenantCarRelationships.ToList();

            if (content.Count() == 0)
            {
                return(null);
            }
            else
            {
                List <TenantCarRelationshipMapper> tenantCarRelationships = new List <TenantCarRelationshipMapper>();
                foreach (var item in content)
                {
                    TenantCarRelationshipMapper tenantCarRelationship = new TenantCarRelationshipMapper()
                    {
                        RelationshipId    = item.relationshipId,
                        TenantId          = item.tenantId ?? default(int),
                        ParkingPassStatus = item.parkingPassStatus ?? default(bool),
                    };
                    tenantCarRelationships.Add(tenantCarRelationship);
                }
                return(tenantCarRelationships);
            }
        }