On the spot courier services case study answers

On the Spot Courier Services

Running Case Study

Michael Dimond

System Analysist

Problem Description

Founder of On The Spot Courier Services, Bill Wiley discovered he had minor issues with his business. He was having trouble getting business. He would advertise to local businesses that needed same day delivery. After that didn’t work he knew he needed to change things. Like build his own website where companies could place shipments online, get software to manage customer accounts, and a database to keep track of inventory.

System Capabilities

· Be able to have customers place orders online as an alternative to over the phone.

· Easily manage inventory

· Create customer accounts for easier tracking.

· Have delivery drivers be able to scan in packages upon pickup and store that info in warehouse database.

Business Benefits

· Make ordering pickups and shipments easier for customers.

· Easier way to track shipments and know what is in the warehouse at all times to prevent loss of package.

· Make tracking packages easy for customers so they will want to continue doing business with you.

The stakeholders for On the Spot would be Bill Wiley, the customers, warehouse staff, and delivery personal. The customer should be actively involved in the system definition because they will be placing the orders. As the business grows Human Resources (payroll, accountant) would also be involved.

If I were commissioned to build the system I would determine the requirements by:

I would first interview the users and stakeholders to understand the business function and need. Then review inputs, outputs, and procedures external to the organization and existing business documents. I would then observe and document the business process to better understand what occurs in the courier business functions. Using the information obtained from the business functions I would then research vender solutions to avoid common mistakes, save time and money. Lastly, I would collect user comments and suggestions to ensure the system is accurate and functioning.

Some questions needed answered are as follows:

· What are the business operation and process?

· How are the operations performed?

– how is it done? –what steps are taken? – can they be done another way?

· What information is needed to perform the operations?

–what information is used? – what inputs are used? –what output is produced?

-Use Case actors:

· Customer

· Employee (Driver)

· Bill

-Use Cases:

· Requesting a package pickup

· Picking up a package

· Generate Bill

· Print Label

Fully developed use case for Requesting a package pickup

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Use case name:

page1image8123184

Request a package pickup

Scenario:

Web customer requests package pickup

Triggering event:

Web customer has package(s) to be picked up and requests pickup

Brief description:

User enters package information (TO address, type of service, size/weight). System returns the cost, expected pickup time, and prints label

Actors:

Customer

Related use cases:

Request package pickup (phone in) Enter package info (pickup package)

Stakeholders:

Bill, Customer, Delivery employee

Preconditions:

Customer and customer account must exist

Postconditions:

Pickup request is created and associated with Customer

Flow of activities

Actor

System

1. For each package 1.1 Enter type of service 1.2 Enter TO information 1.3 Enter package size/weight

1.4 Request label print

1. 1.3.1 Display Cost

2. 1.3.2 Display expected pickup time

3. 1.3.3 Create Request record

Create Package record

1.4.1 Print label

Exception conditions:

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1.4.1 Label cannot print

Use Case Diagram

Access Controls

a. Bill (Owner): Should be given access to all financial records, as well as payroll, customer info, and shipping info.

b. Customers: A user control for the customer is customerID so only they have access to their account.

c. Warehouse workers: warehouse workers do not require access to any controls, therefore have no access controls.

d. Delivery Driver: security locks and safeguards must be placed on handheld scanners to protect shipping info in case of loss or theft.

e. Suppliers: Should be given limited access to view weather the shipment has arrived or not.

All data should be encrypted, especially on handheld devices or anything that leaves the main office or warehouse. If any of the encryptions were hacked, then all customer and supplier info could be at risk of being stolen. Especially billing and payment info.

Domain Model Classes

· Customer

· Payment

· Customer Account

· Order

· Package