(userID)
| 138 | } |
| 139 | |
| 140 | hasBeenUsedByTeacher (userID) { |
| 141 | if ((this.get('creator') === userID) && _.detect(this.get('redeemers'), { teacherID: undefined })) { |
| 142 | return true |
| 143 | } |
| 144 | return _.detect(this.get('redeemers'), { teacherID: userID }) |
| 145 | } |
| 146 | } |
| 147 | Prepaid.initClass() |
| 148 | return Prepaid |