Location

UC 10.01.01
Use Case Name	Specification of start and end geo-location
Participating Actors	Rider
Goal	To allow a rider to specify the start and end locations of their trip on a map
Trigger	The creation of a new request by a rider
Precondition	The rider wants to create a new request
Postcondition	The rider's request has start and end geo-locations attached
Basic Flow	1. The rider creates a new request
	2. The rider is shown a map to choose the start and end locations for their request
	3. The rider chooses the start location
	4. The rider chooses the end location
	5. The rider can move/modify the end and start locations to their liking
	6. The rider confirms the locations
Exceptions	2. The mapping service fails
	2.1 Display an error message stating that the map could not load
Related Artifacts	US 01.01.01, US 10.02.01

UC 10.02.01
Use Case Name	Viewing of start and end geo-locations
Participating Actors	Driver
Goal	To display to the driver the start and end geo-locations of a trip on a map
Trigger	The driver request more information on a request
Precondition	There are open requests for the driver to investigate
Postcondition	A map view is launched to show the driver the geo-locations
Basic Flow	1. Driver picks an open request
	2. The driver clicks a button to open a map view
	3. The driver is shown a map view with the start and end geo-locations clearly marked
Exceptions	3. The mapping service fails
	3.1 Display an error message stating that the map could not load
Related Artifacts	US 01.01.01, US 10.01.01