Clark shared his experience on how to take the requirements at early stage, and leverage UML top 3 diagrams to help on forming up system boundary, pipe the process flow, and interact intentions between instances.

1. K.NET Clark

2. l Microsoft MVP
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◦ http://www.dotblogs.com.tw/clark/
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• Prototype
• Schema
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Web -1
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APP-1
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EXE-1
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Azure
RFID

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Timer

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03/04
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19:10 x2
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ş ş

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Seat
Customer
ServingStatus
ServingItem

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Seat
Customer
ServingStatus
1
1
1
1
ServingItem
1
*

29. l Entity
Seat
Customer
ServingStatus
1
1
1
1
ServingItem
1
*

30. l Entity
Seat
Customer
ServingStatus
1
1
1
1
+Id
+Id
+Id
ServingItem
1
*

31. l Entity
Seat
Customer
ServingStatus
1
1
1
1
+Id
+Id
+Id
ServingItem
1
*
<<inteface>>
ServingStatusRepository
<<inteface>>
SeatRepository
<<inteface>>
CustomerRepository

32. l Entity ( )
Seat
Customer
ServingStatus
1
1
1
1
+Id
+Id
+Id
ServingItem
1
*
<<inteface>>
ServingStatusRepository
<<inteface>>
SeatRepository
<<inteface>>
CustomerRepository

33. l Entity Value Object
Seat
Customer
ServingStatus
1
1
1
1
+Id
+Id
+Id
+ServingItemList
ServingItem <<inteface>>
ServingStatusRepository
<<inteface>>
SeatRepository
<<inteface>>
CustomerRepository

34. l Entity -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+CustomerId
+Id
+Id
+ServingItemList
ServingItem <<inteface>>
ServingStatusRepository
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+Add(customer)
1
1

35. l Entity -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+CustomerId
+Id
+Id
+ServingItemList
+CustomerId
ServingItem <<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+Add(customer)

36. l -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+CustomerId
+Id
+Id
+ServingItemList
+CustomerId
ServingItem <<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)

37. l -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+Name
+Count
+State
+CustomerId
+Id
+Count
+Id
+ServingItemList
+CustomerId
ServingItem <<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)

38. l -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+Name
+Count
+State
+CustomerId
+Id
+Count
+Id
+ServingItemList
+CustomerId
ServingItem
+ServingTime
+MealName
+MealCount
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)

39. l Service -
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+Name
+Count
+State
+CustomerId
+Id
+Count
+Id
+ServingItemList
+CustomerId
ServingItem
+ServingTime
+MealName
+MealCount
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)

40. l -
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SmartUsherService SeatRepository CustomerRepository
Usher(customer)
FindAll
return seatList
Distribute(customerCount, seatList)
Update(seat)
Add(customer)
return seat
new Customer()

41. l
<<inteface>>
CustomerRepository
Seat
Customer
ServingStatus
+Id
+Name
+Count
+State
+CustomerId
+Id
+Count
+Id
+ServingItemList
+CustomerId
ServingItem
+ServingTime
+MealName
+MealCount
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)

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43. l Facade
.Domain
<<inteface>>
CustomerRepository
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)
UsherContext
+StoreRepository
+SeatRepository
+CustomerRepository
+SmartUsherService

44. l Repository
.Domain
<<inteface>>
CustomerRepository
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)
UsherContext
+StoreRepository
+SeatRepository
+CustomerRepository
+SmartUsherService
.Accesses
SQL
SeatRepository
SQL
CustomerRepository
SQL
ServingStatusRepository

45. l DI Framework
.Domain
<<inteface>>
CustomerRepository
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)
UsherContext
+StoreRepository
+SeatRepository
+CustomerRepository
+SmartUsherService
.Accesses
SQL
SeatRepository
SQL
CustomerRepository
SQL
ServingStatusRepository
DIFramework

46. l UI API
.Domain
<<inteface>>
CustomerRepository
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)
UsherContext
+StoreRepository
+SeatRepository
+CustomerRepository
+SmartUsherService
.Accesses
SQL
SeatRepository
SQL
CustomerRepository
SQL
ServingStatusRepository
DIFramework
.Presentation

47. l
.Domain
<<inteface>>
CustomerRepository
<<inteface>>
ServingStatusRepository
+FindByCustomerId(customerId)
<<inteface>>
SeatRepository
+FindById(seatId)
+Update(seat)
+FindAll()
+Add(customer)
SmartUsherService
+Usher(customerCount)
UsherContext
+StoreRepository
+SeatRepository
+CustomerRepository
+SmartUsherService
.Accesses
SQL
SeatRepository
SQL
CustomerRepository
SQL
ServingStatusRepository
DIFramework
.Presentation

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50. K.NET Clark