Use Case Descriptions of Online Animals Buy and Sale

Use Case Description 1

	Table 3.4.2-1 Use Case 1

Use Case Number	01

Use Case Name	Login /Register

Actors	Buyers/Sellers/Doctors

Description	Allows users of the system to login and register.

Pre-Condition	The users (buyers, sellers, doctors) must have user account.

Post-Condition	Users Login and use respective functions of the system.

	a)	User’s wishes to Register.
	b)	The system displays the Register Page that asks the
		user to enter all his information.
	c)	The user submits their information to register to the
		system.
Basic Course of	d)	Saves the data in the database.
action A	e)	User’s wishes to Login.
	f)	The system displays the Login Page that asks the user
		to enter the email and password.
	g)	If user account exists user can login otherwise has to
		register himself first.
	h)	The controller verifies the email and password.
	i)	The system displays access page for the respective
		user.
	j)	Use case ends.

Alternative course	If the user has not created his/her account he has to register first.
of action A	A1: The application asks to enter the correct email and password.
	A5: The application does not display access page for the
	respective user.
	A6: use case end.

		23

Use Case Description 2

	Table 3.4.2-2 Use Case 2

Use Case Number	02

Use Case Name	Upload new Classifieds

Actors	Sellers/Doctors

Description	Allows sellers of the system to upload and verify new classifieds..

Pre-Condition	The seller must have an account.

Post-Condition	The Doctors locations are displayed on the map.

	a)	Seller wishes to Upload a new classified.
	b)	The system displays the Upload Ads Page that asks
		the user to enter all the information about the
		classified.
	c)	The user submits the information to upload classified
Basic Course of		to the system.
action A	d)	Saves the data in the database.
	e)	For completing the upload user has to verify his
		classified, so he has to find a doctor.
	f)	The system displays the Doctor’s list located near to
		the seller location.
	g)	User requests a doctor for verification of the
		classified.
	h)	The doctor accepts and verifies the classified.
	i)	The system uploads the classified for the buyer.
	j)	Use case ends.

Alternative course	If the user has not created his/her account he has to register first.
of action A	• After entering correct email password user can login and
	upload classifieds.
	• If user has not allowed the permissions for Locations:
	• Application shows a message to enable Location.
	• User has to verify classified otherwise it remains pending
	for upload.
	• Use Case ends.
		24

Use Case Description 3

		Table 3.4.2-3 Use Case 3

Use Case Number	03

Use Case Name	Find new Classifieds

Actors	Buyers

Description	Allows buyers of the system to find new classifieds..

Pre-Condition	The buyer must have an account.

Post-Condition	The Location of uploaded classified is shown on the map.

	a)	The system allows the buyer to find a new uploaded
		classified.
	b)	Buyer can view a selected classified and its detail if
		interested.
	c)	Buyer can have access to the seller’s contact in case of
Basic Course of		dealing for the classified.
action A	d)	System allows the buyer to view the nearest classifieds
		based on the location.
	e)	Buyer can view several classifieds according to his needs
		and demands.
	f)	Use Case ends.

Alternative course	If the user has an account he can access the classified otherwise:
of action A	•	First he has to Login.
	If the user has not allowed the Location Permission:
	•	System cannot find the nearest location based classified.
	•	System would generate a message to allow the permission
		for the Location.
	Use Case ends.

Use Case Description 4

		Table 3.4.2-4 Use Case 4

Use Case Number	04

Use Case Name	Reports and Complains

Actors	Sellers/Buyers/Administrators/Doctors

Description	Allows users of the system to report and complain upon an issue.

Pre-Condition	The users must have an account to report or complain.

Post-Condition	The report and complain option would be enabled to every user.

	a)	User wishes to report or complain upon an issue.
	b)	System allows the user to report or complain against an
Basic Course of		issue.
action A	c)	The System displays the complaint or Report Page to the
		user.
	d)	User enters the details and describes his/her complaint.
	e)	System submits the complaint and forwards it to the
		administrator for further action.
	f)	Use Case ends.

Alternative course	If the user has not created his/her account he has to register first.
of action A	•	After entering correct email password user can login and
		report or complain.
	If the user has not entered the description of the complaint:
	•	System Shows a message to enter the detailed description
		about the complaint or report upon an issue.
	•	Use case ends.

Use Case Description 5

		Table 3.4.2-5 Use Case 5

Use Case Number	05

Use Case Name	Manages Operations

Actors	Administrators

Description	Allows administrator of the system to manage all the operations.

Pre-Condition	The administrator would have access to all the accounts and data.

Post-Condition	The operations detail will be available to the administrator.

	a)	Administrator would have the access to manage, delete,
		update and block the users upon their misbehavior.
	b)	Administrator is responsible for the uploaded classified are
Basic Course of		mean and perfect.
action A	c)	Administrator can have the access to block the buyers,
		seller and doctors.
	d)	Administrator receives the complains and reports upon
		issues.
	e)	Administrator is responsible to carry out further actions
		against the complains and reports.
	f)	Administrator can block or delete the user account if he or
		she is found guilty.
	g)	Use Case ends.

Alternative course	Administrator has to manage all the accounts and data:
of action A	If a user complains and complain is a prank complaint:
	• System allows the admin to delete or block the
		complainant.
	• Admin will block or delete as the system asks to.
	•	Use case ends.

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