SRS Report of Stock Management System (Accepted)

<Stock Management System>

Software Requirements Specification (SRS)

Version 1.0

  

Submitted By:      

Yasir Javaed

mc090200982

    Revision History

Date (dd/mm/yyyy)	Version	Description	Author
28/05/2011	1.0	Introduction of the project	Mc090402972
		Inventory Management system is an enterprise-wide discipline or the system apprehensive with the recognition and tracking of Inventory Information Services inventory and production line asset. Managing stock effectively is important for any business, because without enough stock, production and sales will grind to a halt. Stock control involves careful planning to ensure that the business has sufficient stock of the right quality available at the right time. Stock can mean different things and depends on the industry the firm operates in. It includes: Raw materials and components from suppliers Work in progress or part finished goods made within the business Finished goods ready to dispatch to customers Consumables and materials used by service businesses

Scope Of Stock Management System

To create direct principles for inventory control over belongings procure or dispensed to the association. As I know that property consists of material goods, furniture, fixtures and equipment. The elemental intention of this strategy is to ensure that such items are properly recorded and valued in the inventory systems, and defended alongside burglary or loss.

This article is meant to help scope stock management needs of a project and find a method that meets the needs of the project, and all parties involved, without adding undue administrative or technical overhead, and that is (hopefully) efficient, user-friendly, and secure.

Functional and non Functional Requirements:

Functional Requirement:-

"A requirement specifies a function that a system or component must be able to perform." 

Functional requirements specify specific behavior or functions, for example:

Characteristically some functional requirement:

ü      Transaction corrections, adjustments, cancellations

ü       Administrative functions

ü      Authentication

ü       Audit Tracking

ü       Certification Requirements

ü      Ropes the footage of Actual Cost by Product

ü       Wires the soundtrack of Weighted Average Cost by Product

ü      Supports the recording of FIFO Cost by Product

ü      Supports Planning Identifier for Make Only, Buy Only, or a Combined Value for On-Going Make/Buy Analysis

ü      Supports Identification of Multiple Vendors and Associated Information per Product (See Purchasing Section)

ü      Supports Online Explosion of Multi-Level and Indented BOM's

ü      Supports the Phantom BOM's

Non functional Requirements:-

"A non-functional requirement is a statement of how a system must behave, it is a constraint upon the systems behavior."

In systems engineering and requirements engineering, a non-functional requirement is a requirement that specifies criteria that can be used to judge the operation of a system, rather than specific behaviors. This should be contrasted with functional requirements that define specific behavior or functions. The plan for implementing functional requirements is detailed in the system design. The plan for implementing non-functional requirements is detailed in the system architecture.

Examples

A system may be required to present the user with a display of the number of records in a database. This is a functional requirement. How up-to-date this number needs to be is a non-functional requirement. If the number needs to be updated in real time, the system architects must ensure that the system is capable of updating the displayed record count within an acceptably short interval of the number of records changing.

Other examples:

•           Accessibility

•           Audit and control

•           Availability (see service level agreement)

•           Backup

•           Capacity, current and forecast

•           Certification

•           Compliance

•           Configuration management

•           Dependency on other parties

Use Case Diagrams:

Ø      Use Case:

A use case describes a sequence of actions that provide something of measurable value to an actor and is drawn as a horizontal ellipse.

Ø      Actors:

An actor is a person, organization, or external system that plays a role in one or more interactions with your system. Actors are drawn as stick figures.

Ø      Associations:

 Associations between actors and use cases are indicated in use case diagrams by solid lines. An association exists whenever an actor is involved with an interaction described by a use case.  Associations are modeled as lines connecting use cases and actors to one another, with an optional arrowhead on one end of the line. The arrowhead is often used to indicating the direction of the initial invocation of the relationship or to indicate the primary actor within the use case.  The arrowheads are typically confused with data flow and as a result I avoid their use.

Figure 1: System use case diagram.

                          

Limitations of Use Cases:

There are some limitations of the use case that is

Usability

          Color blind people should not have any difficulty in using the system color coding should take care of common forms of color blindness.

Presentation

Authorization should be completed within 1 minute 90% of the time.

Average authorization confirmation time should not exceed 30 seconds.

Access

System should be accessible over the internet – hidden requirement – security.

Because of this shortcoming, use cases must be amplified by supplementary information.

Usage Scenarios:-

ü     Login:

1. Use Case Title	Login
2.Abbreviated Title	Login
3.Use Case Id	(A).
4.Actors	Customer
5.Description  To interact with the system, the Scheme will authenticate its registration with this system. It also defines the actions a user can perform in this scheme.
5.1.Pre Conditions:  Customer or the user must have proper client installed on user terminal
5.2.Task Sequence: System show Login Screen Customer Fill in required information Enter user name and password Login scheme concede entry
5.3.Post Conditions:  System transfer control to customer main screen to proceed further actions

ü     Check Account:

1.Use Case Title	Check Account
2.Abbreviated Title	Check Account
3.Use Case Id	1
4.Actors	Customer
5.Description System will show customer current purchased Items, transaction history.
5.1.Pre Conditions:  Customer must be login to the system
5.2.Task Sequence: 1.      System will display all Customer history
5.3.Post Conditions:  1.      Customer will be on member status screen

ü     Search ITEM:

1.Use Case Title	Search Item
2.Abbreviated Title	Search Item
3.Use Case Id	2
4.Actors	Customer
5.Description  Search item makes it easy to search for product list. With this search cohort, customer can specify several search criteria. For example, product name, brand name, selling price, etc.
5.1.Pre Conditions:  User must be login
5.2.Task Sequence 1.      System will show searching screen 2.      Customer enter required information a.       It can be customer name, product specificatoin etc 3.      By pressing search button system will list down all searching results
5.3.Post Conditions:  1.      Customer can view his desire results

ü     Maintain Account:

1.Use Case Title	Maintain Account
2.Abbreviated Title	Maintain Account
3.Use Case Id	3
4.Actors	Sales manager
5.Description From this use case system will maintain inventory
5.1.Pre Conditions:  Customer must be login with its sales account
5.2.Task Sequence 1.      System will open Inventory main form
5.3.Post Conditions:  System can have updated system inventory position.

ü     Manage Customer Purchase Order:

1.Use Case Title	Manage Customer Purchase Order
2.Abbreviated Title	Manage Customer Purchase Order
3.Use Case Id	4
4.Actors	Sales manager
5. Description:  From this use case sales manager can manage purchase orders.
5.1.Pre Conditions: Customer must be logged on with sales account
5.2.Task Sequence 1.      System show all users registered with the system. 2.      Sales manager will select any customer; system will list down all assigned and unassigned permission of current customer. 3.      Sales manager can grant or revoke any securities from this screen
5.3.Post Conditions:  Customer will be restricted or granted permission

ü     Approve the order:

1.Use Case Title	Approve the order
2.Abbreviated Title	Approve the order
3.Use Case Id	5
4.Actors	Sales manager
5.Description This use case is used to approve the customer purchase order on some Items like reserved, for internal use only or blocked due to any reason.
5.1.Pre Conditions:          Customer must be logged
5.2.Task Sequence 1.      System show all items entered in the scheme 2.      Customer will select any item; system will list down all approve and unapproved orders of current item. 3.      Customer can endowment or cancel any securities from this screen
5.3.Post Conditions:  Items will be secure or approved

ü     Issue ordered Item:

1.Use Case Title	Issue ordered Item:
2.Abbreviated Title	Issue ordered Item:
3.Use Case Id	6
4.Actors	Sales manager
5.Description       This use case is used to issue items to the customer.
5.1.Pre Conditions:      System must be logon to the system
5.2.Task Sequence 1.      System display items available for the issuance 2.      Customer enters items and its member code 3.      System will mark this item as issued item
5.3.Post Conditions:  Items will be booked till issuance allowed.

v    Encryption

Encryption is the ability to encode files or stocks to be managed in such a way that fraudulent interception of the files does not allow perpetrators to be able to read and open their contents. Encryption is particular where confidentiality and classified information is to be shared.

v    Web-Based/Software

Whether the stock management technology is web-based or software-based., most management technologies by way of their definition are software-based as being so they supposedly provide for greater privacy and control over the materials being made available.

v    Synch features

The ability to synchronize files and folders shared with a selected group of customer or computers. An automatic feature checks every time a group member goes online whether he/she has all the files (and the latest revisions) available to everyone else.

v    Max file size

Limitations are there on the number and size of files that can be managed or shared to the customers.

Remote Access to specific files

Some stock management tools provide the ability to share files by enabling one or more computers to be accessed remotely so that certain files located on those machines can be accessed remotely.