Palestine of University

Faculty of Engineering

Software Engineering

Software project

Prepared by :- supervised by

Fawzy Al tayeb Yasmeen elbobo

Eid ramadan

IntroductionShams the Palestine company for

computer Palestine computer and information systems was Founded in 1998 by Medhaat sha'alan .

Define problem and why you selected this problem :-The company suffers from some of the problems that cause

inconvenience for staff, customers, suppliers and these Problems

1- large paper that we are dealing with it.

2-the accumulation of securities on the office staff.

3- the difficulty of the search and retrieval of information required.

4- The difficulty of storage management company.

5- easily the loss and damage to some of the files documents inside. and

The suitable solution and why :-

• Conversion of the manual system to a computerized system will facilitate the work of the company.

• The characteristics of the system: -- 1 - easy. 2 - accuracy. 3 - speed. 4 - organizing data. 5 - Increasing the efficiency of work. 6 - Increased the company's profit.

Determine the actors :-

1- Director of sales.

2- Director of maintenance.

3- Director Albermjat.

4- Employees of the maintenance.

5- Employees of the sales and purchases.

Project requirements :-

We need to analyze that project: 1) project manager 2)system analyst 3) a responsible for Official oversight and

reporting * laptop _ * MS project , Ms Visio, excel ,word

processors, Stationery notes ,pens) * mobile to commutate with project members and

the company owner.

Count Project requirements :-

Requirements of the project is divided into two sections:

1 - Software / It is a particular software company manages and works to facilitate transactions and provide security and privacy.

2 - Hard ware / a concrete physical tools used by the company in its work .The sale of all computers and accessories Player , Various computer's devices such as ram ,CPU ,HARD DISK ,MIC. ,COMPUTERS AND LAPTOPS )

* Maintenance and installation of all PCs, monitors and printers.

* Provide advice and technical support in information technology .

Feasibility study :

In order to implement the project must do pre-feasibility study for all the steps that will do it and all the costs involved, there are programs and inputs such as spare Hard ware and maintenance operations, development, and after all these processes produces the output so that a small percentage of error .

These schedules show the tangible benefits and One –time costs Recurring costs to our project :

One –time costs worksheet

Development costs

New hardware 5000$

New software 2000$

User training 500$

TOTAL 7500$

Cont

Recurring costs worksheet

Application software maintenance 5000$

Incremental data storage required 200$

Incremental communications 500$

Supplies 1500$

TOTAL 7200$

Project Initiation and PlanningBaseline Project Plan "BPP"

Use case diagram

DFD Context : level 0

0Manage Sales& purchases

& stores managementcustomer order

payment

Customer info.

receipt

employee

Employee info.

invoices

Categories info

Customer info

supplier

Supplier info.

Price andQuentity of

order

Order

managerRequest for suppler information

Request the invoices

Report about employee

DFD level -1- decomposition stores management process :

1.0Stores management

2.0Sales &purchases

management

customer

employee

Manager

D3Categories

data

D1Invoices data

D2Suppliers data

suppliers

Guidelines & comments in reports

Report about categories in stores

quantity Ordered& price info.

Order Info. About cat. In stores

Store

Supplier. info

Supplier. info

Report about selling and purchasing

Supplier info

Category that bought

Employee information

Order

Cust. Info.

payment

Supplier info. To connect with them

Invoice data after registration processes

Invoices report

receipt

Customer info.

Category info.

Incoming order

Outgoing order

count

2.2Register invoices

2.4 Selling categoris

2.3Produce erceipt

Customer

Manager

Supplier

employee

D4: payment data

Employee information

D3Category data

Invoice info. After selling process

receipt

Info. About payment to supp.

2.1Manage payment

Cust. Payment info.

Payment info.

Payment

D1Invoice data

Storage of invoices info.

reports

Info. About payment

Category info.

Category info.

2.5Purchase categories

Supplies(order)Price info.

order

Incoming ordre

Payment info.

Outgoing order

incoming order

1.0Stores

management

Data modelingER diagram

Finished