Use Cases

Use cases

All the use cases are listed here. We first list them here and you can find beneath them.

All Use cases

User Management

• create student/superstudent (admin)
• remove student/superstudent (admin)
• change info/role of student/superstudent (admin)

Routes

• create route (admin)
• change route (admin)
• add a building to a specific route

Route that is completed by the assigned student

• add start/stop pictures
• add additional info to location

Schedule

• add a route to the schedule (admin)
• remove a route from the schedule (admin)
• Assign a person to a route in a specific week (admin)
• change the person on a specific date which will complete the route. (admin)

buildings

• add building
• remove building

Details use cases

User Management

Title	create student/superstudent (admin)
Description	A new student must be created in the system.
Pre-conditions	The administrator is logged in.
Post-conditions	A new student has been added.
actors	Administrator
Normal flow	1. Administrator chooses to create new user 2. Admin fills in info of new user 3. Admin confirms user creation 4. System creates new user 5. System creates a automatic message to the new user with an automatically generated password
Alternative flow	Administrator does not confirm user creation: 1. This will be aborted and returned to the previous screen.

Title	remove student/superstudent (Admin initiated)
Description	A student no longer works for the company and will be removed.
Pre-condition	The administrator is logged in and the student exists in the system.
Post-condition	The student has been completely removed from the system.
Actors	Administrator
Normal flow	Administrator designates the assistant to be removed Admin clicks delete button System asks for confirmation Admin confirms System removes student System sends message to student that his account has been deactivated.
Alternative flow	Administrator does not confirm user creation: This is aborted and returned to the previous screen.

Title	change info/role of student/superstudent (admin initiated)
Description	Info of a student can be modified by the admin. This can also be the user's role.
Pre-condition	The administrator is logged in and the user exists in the system.
Post-condition	User info updated
Actors	Administrator
Normal flow	Trivial
Alternative flow	Trivial

Routes

Title	Create route (admin initiated)
Description	Round is created
Pre-condition	Round does not yet exist and buildings added to it are no longer in another round.
Post-condition	Round has been created
Actors	Administrator
Normal flow	Create round (Form) Add building to the specific round
Alternative flows	Building is already in other round: Give a warning

Title	Adjust the route
Description	A round should also be customisable so that buildings can be added or removed.
Pre-condition	This round consists
Post-condition	Custom round
Actors	Administrator
Normal flow	Trivial
Alternative flow	Trivial

Title	Add building to a route (admin initiated)
Description	A specific building is assigned to a round.
Pre-condition	The building is already present in the database.
Post-condition	Building has been added to the round
Actors	Administrator
Normal flow	Trivial
Alternative flow	Trivial

Route that is completed by the assigned student

Title	Add start/stop photos
Description	When the student arrives at one building, he should take some pictures. These should be added to the corresponding round.
Pre-condition	The building where the photos should be added is the currently active building
Post-condition	Photos have been added to the building in this round.
Actors	The student
Normal flow	Student tries to add photos in the right place System adds the photos
Alternative flow	Photo upload fails: Photos are not uploaded and this will have to be done again

Title	Add additional info to the building
Description	Additional info can be added to a building
Pre-condition	The building exists
Post-condition	Info has been added
Actors	The student
Normal flow	Trivial
Alternative flow	Trivial

Schedule

Title	add a route to the schedule (admin)
Description	Route is added to the schedule in a specific week.
Pre-condition	No route is scheduled for a specific week.
Post-condition	The route is scheduled in a week.
Actors	Admin
Normal flow	Try to add route in a specific week  Add route in the schedule
Alternative Flow	Route has already been added to the schedule in that week:  Try to add route  Error because route is already in the schedule

Title	remove a route from the schedule (admin)
Description	Remove a route from the schedule
Pre-condition	Route is in the schedule
Post-condition	Route is not in the schedule anymore
Actors	Admin
Normal flow	Route is in the schedule and is removed.
Alternative Flow	Route is not in the schedule, Error because it can’t remove a route that isn’t scheduled.

Title	Assign a person to a route in a specific week (admin)
Description	Assign a person to a route in a schedule
Pre-condition	There is no person assigned to a route in the schedule
Post-condition	The person is assigned to the route in the schedule
Actors	Admin
Normal flow	1. select the route 2. select person to add to the route
Alternative Flow	There is already a person assigned to the route. Display an error that there is already a person assigned to this schedule. Give the option to change the person.

Title	change the person on a specific date which will complete the route. (admin)
Description	The person that was assigned to a route in a week can be changed. This can happen on a day-to-day basis.
Pre-condition	There is a person assigned to the schedule.
Post-condition	The person is changed to the new person
Actors	Admin
Normal flow	Trivial
Alternative Flow	person was already the assigned person.

Buildings

Title	Add building (admin initiated)
Description	A new building is added in the database
Preconditions	The building is not yet in the database
Post conditions	The building has been added to the database
Actors	The administrator
Normal flow	Form for building is completed by administrator Form is proposed to system to add System adds the building
Alternative flow	The form is filled in incorrectly and returns an error: Return to the fill-in page of the form half-completed.

Title	remove building (admin initiated)
Description	A building that is no longer used is removed.
Pre-condition	Building must be present in the database
Post-condition	Building is no longer in the database
Actors	Administrator
Normal flow	Administrator tries to remove building Administrator must confirm if he really wants to remove this building System removes the building
Alternative flow	Administrator does not confirm. Return to the previous page