The document describes several use cases for a university course management system: 1) A system model use case outlines how different system models represent views of the system using UML notation. 2) A use case model describes how users interact with the system to complete goals and includes use cases, actors, and their relationships. 3) Several specific use cases are then described, including logging in, registering, uploading course materials, updating profiles, adding academic managers, and validating receipts.

1. CHAPTER FOUR
SYSTEM
ANALYSIS

2. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
System Model
System modeling is the process of developing abstract models of a
system, so with each model we will present (show) a different view or
perspective of our system using some kind of graphical notation, which is
now almost always based on notations in the Unified Modeling Language
(UML). Models help to understand the functionality of a system.
Use Case Model
Use case model is a model of how different types of users interact with
the system to solve a problem. And it describes the goals of the users,
the interactions between the users and the system, and the required
behavior of the system in satisfying these goals. And it consists of a
number of model elements such as use cases, actors and the
relationship between them.

3. System analysis
Use case description:login
Use_Case Name Login
Use_Case
Identifier
UC-01
Actor System Administrator, Academics Administrator, Student,Coordinator,Instructor
Description Allows users login into the system and access their privilege in the system
Precondition The user must have e-mail and password
Basic Course of
Action
Actor Action System Response
Step 1: open system
web page
Step 3: Click the login
on home page
Step 5: Enter e-mail
and password then
click login
Step 2: Display home page
Step 4: Display the login interface for the user
Step 6: Validate e-mail and password
Step 7: Display a page with privilege of the user
Alternative course
of Action
Alt. Course A: if the input data(e-mail and password) not valid
Step A.1: the system display error message and returns to step 4
Post Condition If The user logged into system wants to terminate the session can logout

4. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
registration
Use_case Name User Registration
Use_case Identifier UC-02
Actor Anyone who is willing but found in the Campus
Description Allows any member of the campus to be registered for the courses
Precondition Not registered before
Basic course of
Action
Actor Action System Response
Step 1: open system web page
Step 3: Click the Sign_up icon on ome page
Step 5: Enter all required fields then click
Sign_up
Step 2: Display home page
Step 4: Display the Sign_up interface
for the user
Step 6: Validate every input values
Alternative Course of
Action
Alt. Course A: if the input data are not valid
Step A.1: the system display error message and returns to step 4

5. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Material upload
Use_Case Name Upload Course Material
Use_case identifier UC-03
Actor Instructor
Description Allows instructors to upload course materials for their students
Precondition Login to instructor page
Basic course of Action Actor Acton System response
Step 1: open system
web page
Step 3: Login to the
System
Step 5: click to upload
material button
Step 7: Attach all
required materials
Step 2: Display home page
Step 4: Display the instructor page
Step 6: Display the course upload page
Step 8: Store all the attach materials to the
database
Alternative course of action Alt. Course A: if the file type is not supported
Step A.1: the system display error message and returns to step 6

6. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Upload Profile
Use_case Name Update Profile
Use_case Identifier UC-04
Actor Student , coordinator, instructor,Admin and academic Manager
Description Here the users can update their existing profile
precondition User must login to it’s intended page
Basic Course of
Action
Actor Action System Response
Step 1: open system web page
Step 3: Login to the System
Step 5: click to View profile button
Step 7: click on update profile option
Step 9: change the permitted fields and click
update
Step 2: Display home page
Step 4: Display the user’s intended page
Step 6: Display the user profile page
Step 8: Display the update profile page
Step 10: change the imputed values in the database
Alternative Course of
Action
Alt. Course A: if the input data are not valid
Step A.1: the system display error message and returns to step 8

7. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Add Academic manager
Use_case Name Add Academic Manager
Use_case
Identifier
UC-05
Actor System_Admin
Description Here the system admin can add an academic manager.
Precondition System admin must login to it’s intended page
Basic course of
action
Actor Action System Response
Step 1: open system web page
Step 3: Login to the System
Step 5: click add Academic manager button
Step 7: fill every required field of the academic manager and
click add button
Step 2: Display home page
Step 4: Display the Admin intended page
Step 6: Display add manager page
Step 8: store the given information to
database
Alternative
course of action
Alt. Course A: if the input data are not valid
Step A.1: the system display error message and returns to step 6
Alt. Course B: if the academic manager already exist
Step B.1: the system display user already exist message and returns to step 6

8. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Use case scenario
Student update profile:
Students have an update privilege on their email address, profile picture and
password.
After login in to his/her account a student updates his/her profile in the
following way.
Clicks on update profile link which displays the update profile page. On update
profile we get five fields to fill. The email field, the old password field, the new
password field, confirm password field and the image field.
To update email we fill the email field with the new email and click on update
button. To update password fill the old password field, the new password field,
and the confirm password field and click on update button. If the old password
is correct, the new password and the confirmation password field have same
strings then the password will be updated to the new password. If not it
displays an error message and resets the fields to empty.

9. BUSINESS MODEL
STEP 1
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Use case scenario
Student update profile:
The other one is updating the profile picture. On this field there will
be a file type input which takes images(in JPEG , jpg or png
extensions). on click it opens a file explorer (as usually happens in
any HTML) and gets the selected item. Uploads it to a specified
folder by the system and saves the name in database. This updated
the profile picture.
Coordinator: validate recite and assign students to class
Students start their registration online and pay their fee for the
semester, and upload the recite on to the system. The recite uploaded
hold their name and email .

10. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Use case scenario
Coordinator: validate recite and assign students to class
At this time the students on registration will have and account
which is not activated yet. So when the recite the student
uploaded is verified by the coordinator their account is
activated and the coordinator assigns students to a class.
Currently up-to 40 students are assigned to a class. Based on
this the coordinator selects 40 students and assigns them to
their classes. And sends a mass email to all of them with the
class schedule, class start and end date.

11. BUSINESS MODEL
STEP 1
Insertmore
infohere
STEP 2
Insertmore
infohere
STEP 3
Insertmore
infohere
STEP 4
Insertmore
infohere
Use case scenario
Guest user: upload recite
When the student gets the recite of payment form finance staff,
he/she directly goes to the system homepage and click on the
upload recite link, enter his/her email address and select the image
of the recite and click on upload button. Which uploads the image to
the system database where the coordinator gets and validates it. If
it is valid, the students account will be activated and the student
receives an email.