Library System - Assignment Sample

Running head: ASSIGNMENT – LIBRARY SYSTEM
Assignment – Library System
Name of the Student
Name of the University
Author’s Note

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ASSIGNMENT – LIBRARY SYSTEM
Task 1 – Project Planning
1.1. Gantt Chart
1.2. Trello Board

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ASSIGNMENT – LIBRARY SYSTEM
Task 2 – Requirements Documentation
The librarian late fine should be calculated automatically in the information system after
entering the details off the user and a notification message should be popped up showing the
amount that is due. The manual calculation of the late fine can cause error in the system and
thus it is designed to automate the management process.
Task 3 – Use Case Diagram
Task 4 - Use case textual description
Name Reserve Book
Version UC_1
Goal
The use case defines the process involved in
borrowing a book.

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ASSIGNMENT – LIBRARY SYSTEM
Summary
The user can select the reserve book option
to borrow a book from the library. The
reserve option is followed by many of the
sub processes such as verification of the
user, paying late fine for returning the book
after the due date.
Actors
The primary actor of the library
management system are the user, librarian
and the information system.
Pre-conditions
For borrowing a book from the library the
user should have a valid user account and
should successfully pass the verification
process. The book. The book searched by
the user from the catalogue should also be
available in the library and can be allocated
to the user requesting for it.
Triggers
The user needs to select a book for
borrowing it from the library.
Basic course of
Events
The user logs in into the system and
searched for the book and selects the book
he/ she wants. The reserve book option is
checked and on selection of the option the
information system verification the details
of the user. The user can cancel the

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ASSIGNMENT – LIBRARY SYSTEM
reservation and reserve from remote
location. For remote reservation the user
needs to physically visit the library to pick
up the book. The librarian allocated the
book and assigns a due date for returning
the book. The user needs to return the book
within the due date or else a fine is charged.
For the next borrow of book the user needs
to pay the fine.
Alternative Paths
The user can visit the library and if the book
is not available he can put a hold and wait
for the book to be released.
Post-Conditions
After the book has been allocated the
database of the information system is
updated with the details of the book and the
return date for maintaining a transparency
on the system.
Business Rules
If the late fine is greater than $25 then the
account of the borrower needs to be
suspended. The borrower account can be
created by the librarian and the details of the
borrower should be recorded.
Notes Before issuing the book the librarian should
check the details of the other users putting a

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ASSIGNMENT – LIBRARY SYSTEM
hold request on the book and it should be
allocated to the allocated to the user first
claimed for the book.
Task 5: Sequence diagram

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ASSIGNMENT – LIBRARY SYSTEM
Task 6: Class diagram of the library system

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ASSIGNMENT – LIBRARY SYSTEM
Task 7: Activity diagram

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ASSIGNMENT – LIBRARY SYSTEM
Task 8: User interface design
Login, logout, forgotten password and registration pages for library admin

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ASSIGNMENT – LIBRARY SYSTEM
Library loans’ interface:
Library member’s interface:

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ASSIGNMENT – LIBRARY SYSTEM
Library borrowable items interface:
Task 9: Test case generation
Numbe
r
Test name Description Scenario Preconditio
n
Input Expected
Output
1 Verificatio
n of login
It is
important to
verify the
authenticatio
n for
maintaining
the security
The user
logs in the
system for
using the
different
service
provided
User have a
valid
username
and
password
Usernam
e and
password
User able
to login

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ASSIGNMENT – LIBRARY SYSTEM
of the
information
system.
by the
library
informatio
n system.
2 Availabilit
y checking
The database
should be
connected
with the
information
system for
checking the
availability
The user
checks the
books
available
in the
library
The
librarian
should have
marked the
status of the
books
The book
name
from the
user
The details
of the book
with the
status of
availability
.
3 Validate
member
The books
allocated to
the user
should be a
validate
member
The details
of the user
should be
verified
before
allocating
the book
such as
fines,
borrowing
limits, etc.
The user
should be a
member
and have an
active user
account for
passing the
member
validation
test
The user
account
should
act as an
input
The user
have no
previous
dues and
has not
reached the
limit for
successfull
y borrow a
book.