DMTD_Documentation.pdf - CT015-3.5-2-DMTD(Design Methods 2...

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CT015-3.5-2-DMTD (Design Methods) 2 DESIGN METHODS ASSIGNMENT : PART 2 (CT015-3-2) Group Name : Benjamin Phang Joon An (TP049925) Intake Code : UC2F2006 SE Module Title : DESIGN METHODS Module Code : CT015-3-2-DMTD Assignment Name : DESIGN METHODS ASSIGNMENT : PART 2 Lecturer : Dr. Shubashini Rathina Velu Date Assigned : 20th November 2020 Date Hand-In : 2nd February 2021 UC2F2006SE Asia Pacific University Of Technology and Innovation
CT015-3.5-2-DMTD (Design Methods) 3 TABLE OF CONTENTS 1.0 ANALYSIS MODEL 4 1.1 USE CASE DIAGRAM 4 1.2 ACTIVITY DIAGRAM 5 1.2.1 DESCRIPTION 6 2.0 DESIGN MODEL 12 2.1 CLASS DIAGRAM 12 2.2 SEQUENCE DIAGRAM 13 2.3 STATE MACHINE DIAGRAM 18 3.0 ADDITIONAL DIAGRAM (OBJECT DIAGRAM) 22 4.0 CRITICAL EVALUATION 23 5.0 CONCLUSION 24 5.0 LINKS 25 6.0 REFERENCES 26 UC2F2006SE Asia Pacific University Of Technology and Innovation
CT015-3.5-2-DMTD (Design Methods) 4 1.0 ANALYSIS MODEL 1.1 USE CASE DIAGRAM Figure 1 shows the Use-Case Diagram UC2F2006SE Asia Pacific University Of Technology and Innovation
CT015-3.5-2-DMTD (Design Methods) 5 1.2 ACTIVITY DIAGRAM Unlike other systems, the e-commerce system allows users to conduct or perform any functionality and leave the website whilst information is still retained until the user comes back to continue performing other actions. Examples include adding items to carts and leaving the website before coming back to checkout their cart. Activity Diagram is a type of UML behavioural diagram which emphasizes on the coordination and the flow of the processes that exist within the proposed system (VisualParadigm, n.d.). In other words, it is essentially a diagram that explains and describes the operations that occur within the system. The purpose of this Activity Diagram implemented is its importance in capturing the dynamic aspect of the system design (tutorialspoint, n.d.). It is important in showing the parallel and various other processes that may take place within the system. UC2F2006SE Asia Pacific University Of Technology and Innovation
CT015-3.5-2-DMTD (Design Methods) 6 1.2.1 DESCRIPTION LOGIN / REGISTER PROCESS When a user enters the website URL, the user will be redirected to the main page of the website. Users can then press the login button to login into the system. If a user do not have an account, the system will display a register section for the user to register an account into the system. If the verification and validation of the user information provided by the new user, during the registration, has failed, it will display and error code and the user will be redirected back to main menu. However, if the user successfully registers the account, the user will be redirected back to the login page to enter their information and login into the system. The data will also be stored into the UserDatabase. If the user’s login and password information is successfully verified, the user will be logged into the system. User is then redirected into the Main Menu.

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