Graph documentation: Sales system

Status: draft
Personnel: Joe Smith
Documentation: This model was made 5.5.1998 in the meeting with customers.

Graph picture: Sales system

Graph dictionary

Objects	Type of object	Documentation
Customer	External	Customer can be either house economic or some big customer.
Check credit	Process
Maintain customer records	Process	Changes in the customer's information will be updated to the company's database.
Process invoice payments	Process	Each order gets it's own invoice number from process invoice payments.
Verify orders	Process	Each order must be verified by checking the payment history.
Accounts receivable	Store	Customer's credit information.
Customer	Store	Customer database includes information about all customers.
Product file	Store	Product file includes information about all ordered products and their parts.

Customer (External)

Properties:

Name	Customer
Documentation	Customer can be either house economic or some big customer.

Customer relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Process invoice payments	To
From	Data flow	Maintain customer records	To
From	Data flow	Verify orders	To
To	Data flow	Maintain customer records	From
To	Data flow	Process invoice payments	From

Customer links:

Link type	Graph's name
Decomposition	none
Explosions	none

Check credit (Process)

Properties:

Process ID	3
Process name	Check credit
Method body
Documentation

Check credit relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Verify orders	To
To	Data flow	Accounts receivable	From
To	Data flow	Verify orders	From

Check credit links:

Link type	Graph's name
Decomposition	none
Explosions	none

Maintain customer records (Process)

Properties:

Process ID	1
Process name	Maintain customer records
Method body
Documentation	Changes in the customer's information will be updated to the company's database.

Maintain customer records relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Customer	To
From	Data flow	Customer	To
To	Data flow	Customer	From
To	Data flow	Verify orders	From

Maintain customer records links:

Link type	Graph's name
Decomposition	none
Explosions	none

Process invoice payments (Process)

Properties:

Process ID	4
Process name	Process invoice payments
Method body
Documentation	Each order gets it's own invoice number from process invoice payments.

Process invoice payments relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Verify orders	To
From	Data flow	Accounts receivable	To
From	Data flow	Customer	To
To	Data flow	Customer	From
To	Data flow	Customer	From
To	Data flow	Verify orders	From

Process invoice payments links:

Link type	Graph's name
Decomposition	none
Explosions	none

Verify orders (Process)

Properties:

Process ID	2
Process name	Verify orders
Method body
Documentation	Each order must be verified by checking the payment history.

Verify orders relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Product file	To
From	Data flow	Maintain customer records	To
From	Data flow	Process invoice payments	To
From	Data flow	Check credit	To
To	Data flow	Customer	From
To	Data flow	Process invoice payments	From
To	Data flow	Check credit	From

Verify orders links:

Link type	Graph's name
Decomposition	none
Explosions	none

Accounts receivable (Store)

Properties:

Name	Accounts receivable
Documentation	Customer's credit information.

Accounts receivable relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Check credit	To
To	Data flow	Process invoice payments	From

Accounts receivable links:

Link type	Graph's name
Decomposition	none
Explosions	none

Customer (Store)

Properties:

Name	Customer
Documentation	Customer database includes information about all customers.

Customer relationships:

In role	In relationship	With object(s)	In role
From	Data flow	Process invoice payments	To
To	Data flow	Maintain customer records	From

Customer links:

Link type	Graph's name
Decomposition	none
Explosions	Orders and products

Product file (Store)

Properties:

Name	Product file
Documentation	Product file includes information about all ordered products and their parts.

Product file relationships:

In role	In relationship	With object(s)	In role
To	Data flow	Verify orders	From

Product file links:

Link type	Graph's name
Decomposition	none
Explosions	Orders and products