System Analysis
... Purpose of the system: 1 1. ... Purpose of the system: SERAPH inventory management system is a complete system for managing sales, purchases and payments. ... By providing the sales analysis chart on a daily/monthly basis, efficiently manage inventory on hand in order to help the business to achieve the goal of maximizing profit and minimizing cost. ... Readability: Have the system’s source code well documented, according to proper coding conventions as found in Programming in Visual Basic 6. ... Security: The system will have two levels of security. ... SIMS—SERAPH Inventory Management System. ... Overview: (Author: Julie Ostrander, Date: November 10, 2002) This section is an outline of the software architecture for the SERAPH Inventory Management System. The subsystem decomposition is shown in terms of subsystem responsibilities, dependencies among subsystems, subsystem mapping to hardware, and system wide issues such as control flow, access control, data storage, and data archiving. ... The system can be expanded by adding another client or by moving the server to a dedicated server. ... System Interaction: Seraph Inventory Management System, or SIMS, deploys Model View Control (MVC) pattern for the system construction. ... Basically, it is the database of the system. The view layer is the interface of the system. ... The system root is generalized as an abstract class SIMS that constitutes a virtual company. This enables the system in a more general fashion, and easier to add new features to a company. ... Employee is an abstract class that holds all employees account for system log in. ... This module acts as a monetary and incoming-outgoing inventory monitor that enables the manager for sailing analysis. ... The type of interface which will be displayed depends on the Authentication class, which identifies the type of user and for system security. For this system, there are two major users: the manager and the clerk. The system generates a specified interface for different user that has an account with the SIMS. For example, if a user enters the account identification and the password correctly and the system recognizes this user as a manager, a manager GUI will be displayed. ... The general types of the control objects include Sale, Inventory, Pricing, EmployeeAcctControl, and Analysis. ... When application runs at the first time, system will pop-up a GUI window with generated default manager account. As soon as manager logs into the system, he then can be able to create new company info. ... System will save logs of manager and clerks login and logout information.