1. A system for spatially commissioning a lighting system, the system for spatially commissioning comprising: a plurality of emitter devices configured to emit a light signal; a plurality of sensors configured to detect the light signal, wherein each one of the sensors and/or each one of the emitter devices is configured to provide a direction of the light signal detected by a respective one of the sensors; and an auto-commissioning module configured to: determine which of the sensors receive the light signal from any of the emitter devices; receive the direction of the light signal detected by the respective one of the sensors, the direction of the light signal provided by at least one of the sensors and/or at least one of the emitter devices; generate a sensor graph based on the direction of the light signal that is detected by the sensors, wherein nodes of the sensor graph represent the sensors and/or the emitter devices; and map each one of the sensors and/or the emitter devices to a corresponding location in a site model based on the sensor graph and on the site model, wherein locations of the sensors and/or the emitter devices are indicated by the site model.