# Objects A *device* is an object owned by a *guest* which has some issue. To get support for fixing the issue, a *guest* provides the information about the *device* and requests a repair *appointment* during a *repair_cafe*. In case of ambiguities, a *organizer* or a *repairer* can raise a *consultation* request. This *consultation* request is sent to the *guest* to get the needed information. In addition, a *organizer* or a *repairer* can add an *comment* to a *device*. A *repair_cafe* happens at a specific date and location. It's an event which consists of *appointments* of *repairer* with *guests* to fix a *device*. To organize a *repair_cafe*, a *organizer* needs to know which *repairer* will attend a *repair_cafe*, to schedule repair *appointments*. ![Objects](uml/objects_other.png) ![Appointment](uml/objects_appointment.png) ![Comment](uml/objects_comment.png) ![Consultation](uml/objects_consultation.png) ## Repair_Cafe A *repair_cafe* is a event happening at a specific date at a specific location. During a *repair_cafe* *appointments* of *guests* with *repairers* happens to fix broken *devices*. Field | Type | Description ------------------------------------------------------------- location | Char (200) | location of the event address | Char (200) | address where the event happens event_date | Date | date when the event happens repairer | many to many | will attend the event ## Device ## Appointment ## Guest ## Repairer ## Organizer ## Consultation ## Comment