Distributed Software Development

1
Distributed Software Development

• VLab
• project status

2
Current project status

• overall project status on track
• finished
• requirements
• design description
• database definition
• web interfaces
• whats next
• implementation
• revised design description

3
Current project status
Activities w45 w46 w47 w48 w49 w50 w51 w52 w01 w02 w03
Project assignments
Requirements
Database definition
Web site interface
Design description
Server modifications
Implementation
Web page testing
Integration
System testing
Presentation delivery
4
Conceptual design
5
Database specification
6
Reservation system

• Home Page
• login
• Chooser
• Make reservation
• Cancel reservation
• Make reservation
• Choose Course
• A list of available courses will pop up and you
  will be able to select one.
• Choose Exercise
• A list of exercises related to the course will
  pop up.
• Choose Date
• All the available dates will be visualized for
  you to pick one.

7
Reservation system

• Choose Time Slot
• Time slots available will be easily shown for
  selection
• Cancel Reservation
• Choose Reservation
• A list of reservations that the user has will be
  shown
• The user will be able to erase any that he pleases

8
Reservation system
9
Web Interface
10
Administration system

• Home Page
• login
• Chooser
• view data
• modify data
• View Data
• view students points
• sum or per task, exercise, course
• average points for all students
• on task, exercise or course
• export data
• to txt or pdf file

11
Administration system

• Modify Data
• insert data
• inserting new students, courses, exercises, lab
  computers etc. into VLab system
• delete data
• all that can be inserted can also be deleted
• we want to keep record of students, courses,
  exercises, tasks and lab computers even if
  theyre not used in VLab system anymore ? logical
  deletion
• modify data
• updating existing entries in VLab system

12
Administration system
13
Error handling

• database not available
• user not in database
• incorrect password
• return to home page and print error message
• data already exists
• administration system, when adding new data
• cancel data insertion and print error message