Business Archetype Patterns: Archetype Party

Introduction into the business archetype patterns and description of the Party and Party Relationship archetype patterns. Practical example of archetype Party implementation in Ruby on Rails app.

Transcript

1. Revealing Party
   archetype pattern
   HOW TO PARTY
   

   AND MAKE
   RELATIONSHIPS
   

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2. A primordial thing or circumstance
   that recurs consistently and is
   thought to be a universal concept or
   situation
   Archetype
   

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3. Hero archetype
   

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4. BUSINESS
   
   
   ARCHETYPE
   

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5. Business archetype
   UNIVERSAL
   PERSVASIVE
   DEEP HISTORY
   SELF
   -
   EVIDENT
   

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6. BUSINESS
   
   
   ARCHETYPE
   
   
   PATTERN
   

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7. BUSINESS
   
   
   ARCHETYPE
   
   
   PATTERN
   PARTY INVENTORY
   COMPANY PRODUCT
   ORDER
   RULE
   

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8. HOW TO FIND
   
   
   ARCHETYPE PATTERNS
   Literature Experts
   Business domain
   

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9. PLEOMORPHISM
   Adaptation of an archetype
   pattern to a specific business
   context by a modification of its
   form such that its essential
   semantics remain unchanged
   

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10. Adaptation of an archetype
    pattern to a specific business
    context by a modification of its
    form such that its essential
    semantics remain unchanged
    PLEOMORPHISM
    

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11. How to apply archetype patterns?
    0. Know archetype patterns
    
    
    1. Understand stakeholder requirements
    
    
    2. Select pleomorph
    
    
    3. Perform translation/mapping
    
    
    4. Extend archetype pattern for domain
    

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12. ARCHETYPE
    

    PARTY
    
    
    👪
    

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13. ARCHETYPE
    
    
    PARTY
    Best image I coud find..
    

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14. Identifable, addresable unit that
    may have a legal status and that
    normally has autonomous control
    over its actions
    PARTY 👪
    

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15. <>
    Party
    <> description: String
    getIdentifier(): PartyIdentifier
    <> getRegisteredIdentifiers(): RegisteredIdentifier[]
    getName(): String
    getAddresses(): Address[]
    <> getRoles(): PartyRole[]
    <> getPreferences(): Preference[]
    1..* 0..* << archetype >>
    Address
    << archetype >>
    Person
    << archetype >>
    PersonName
    << archetype >>
    PartyIdentifier
    << archetype >>
    UniqueIdentifier
    << archetype >>
    Preference
    << archetype >>
    RegisteredIdentifier
    1 1
    0..*
    1
    personName
    <>
    otherPersonNames
    << archetype >>
    Organization
    << archetype >>
    OrganizationName
    1 1
    0..*
    1
    organizationName <>
    otherOrganizationNames
    1
    1
    1
    <>
    1
    0..*
    0..*
    <>
    ARCHETYPE
    
    
    PARTY
    

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16. Person Organisation
    ARCHETYPE PARTY
    

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17. Person Organisation
    Identifier
    ARCHETYPE PARTY
    

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18. Person Organisation
    Identifier Registered Identifier
    ARCHETYPE PARTY
    

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19. Person Organisation
    Identifier Registered Identifier
    ARCHETYPE PARTY
    Address Name Preferences
    

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20. ARCHETYPE
    

    PARTY
    
    
    RELATIONSHIP
    
    
    👯
    

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21. Family Relationship
    
    
    Parent Child
    
    
    Parent Son
    
    
    Father Son
    Family
    Level of abstraction
    Symmetry
    

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22. ARCHETYPE
    

    PARTY RELATIONSHIP
    Party Role
    Party
    Relationship
    

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23. ARCHETYPE
    
    
    PARTY RELATIONSHIP
    <>
    PartyRole
    <> name: String
    <> description: String
    getParty(): Party
    getIdentifier(): PartyRoleIdentifier
    <> getName(): String
    <> getDescription(): String
    <> getRoleType(): PartyRoleType
    <> getResponsibility( name )
    <> assignResponsibility( responsibility: Responsibility)
    <> removeResponsibility( name )
    << archetype >>
    Party
    0..*
    client
    0..1
    0..*
    1
    <>
    UniqueIdentifier
    getIdentifier(): String
    <>
    PartyRoleIdentifier
    identifier: String
    <>
    PartyRelationship
    <> name: String
    <> description: String
    getClientPartyRole(): PartyRole
    getSupplierPartyRole(): PartyRole
    <> getDescription(): String
    <> getRelationshipType(): PartyRelationshipType
    <> getName(): String
    supplier
    0..*
    1
    1
    1
    

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24. SYMMETRY
    

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25. Symmetrical relationship
    << archetype >>
    PartyRole
    << archetype >>
    Party
    << archetype >>
    PartyRelationship
    1
    0..*
    0..*
    1
    1
    1
    

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26. Symmetrical relationship
    Party
    Party
    Relationship
    Party
    Alice
    Sister-Sister
    Erica
    Sister Party Role
    

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27. Asymmetrical relationship
    << archetype >>
    Party
    << archetype >>
    PartyRelationship
    << archetype >>
    PartyRole
    0..*
    1
    1
    1
    0..*
    0..*
    client
    supplier
    

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28. Party
    Party Role
    Party
    Relationship
    Party Role
    Party
    Anakin
    Father
    Father
    -
    Son
    Son
    Luke
    Asymmetrical
    
    
    relationship
    

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29. Party Role Type
    ARCHETYPE
    

    PARTY RELATIONSHIP
    Party Role
    Party
    Relationship
    Party
    Relationship
    Type
    

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30. <>
    PartyRole
    <> name: String
    <> description: String
    getParty(): Party
    getIdentifier(): PartyRoleIdentifier
    <> getName(): String
    <> getDescription(): String
    <> getRoleType(): PartyRoleType
    ...
    << archetype >>
    Party
    0..*
    0..*
    1
    <>
    PartyRoleType
    name: String
    description: String
    canPlayRole (party: Party): Boolean
    <> canPlayRole (party: Party, context: RuleContext): Boolean
    <> getConstraints(): PartyRoleConstraint[]
    ...
    supplier
    0..* 1
    <>
    PartyRelationship
    <> name: String
    <> description: String
    getClientPartyRole(): PartyRole
    getSupplierPartyRole(): PartyRole
    <> getName(): String
    <> getDescription(): String
    <> getRelationshipType(): PartyRelationshipType
    <>
    PartyRelationshipType
    name: String
    description: String
    canFormRelationship (client: PartyRole, supplier: PartyRole): Boolean
    <> canFormRelationship (client: PartyRole, supplier: PartyRole, context: RuleContext): Boolean
    <> getConstraints(): PartyRelationshipConstraint
    client 1 1
    0..*
    roleType
    <>
    0..* 1
    relationshipType
    <>
    << archetype >>
    PartyRoleConstraint
    <>
    1
    1..*
    validTypesOfParty
    << archetype >>
    PartyRelationshipConstraint
    1..*
    1
    <>
    validRolePairs
    

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31. PARTY MANAGEMENT
    Which things can be connected together
    and which things can’t?
    

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32. Party Role Type
    ARCHETYPE
    

    PARTY RELATIONSHIP
    Party Role
    Party
    Relationship
    Party
    Relationship
    Type
    Party Role
    Constraint
    Party
    Relationship
    Constraint
    

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33. << archetype >>
    Party
    0..*
    0..*
    1
    <>
    PartyRoleType
    canPlayRole (party: Party): Boolean
    <> canPlayRole (party: Party, context: RuleContext): Boolean
    <> getConstraints(): PartyRoleConstraint[]
    ...
    supplier
    0..* 1
    <>
    PartyRelationshipType
    canFormRelationship (client: PartyRole, supplier: PartyRole): Boolean
    <> canFormRelationship (client: PartyRole, supplier: PartyRole,
    context: RuleContext): Boolean
    <> getConstraints(): PartyRelationshipConstraint
    client
    1 1
    0..*
    roleType
    <>
    0..* 1
    relationshipType
    <>
    <>
    1 1..*
    validTypesOfParty
    1..*
    1
    <>
    validRolePairs
    << archetype >>
    PartyRole
    << archetype >>
    PartyRelationship
    << archetype >>
    RuleSet
    <>
    PartyRoleConstraint
    typeOfParty: String
    canPlayRole (party: Party): Boolean
    <>
    PartyRelationshipConstraint
    clientRoleName: String
    supplierRoleName: String
    canFormRelationship (partyRoleA: PartyRole,
    partyRoleB: PartyRole): Boolean
    <>
    <>
    1
    1
    1
    1
    requirementsForRole
    requirementsForRelationship
    

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35. Scrum team example
    https://github.com/maikhel/business-archetypes
    

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36. Scrum team example
    People
    first_name: String
    last_name: String
    Roles
    name: String
    description: String
    Projects
    name: String
    start_at: DateTime
    end_at: DateTime
    RoleInProjects
    FK person_id
    FK role_id
    FK project_id
    Supervisions
    FK subordinate_id
    FK supervisor_id
    FK project_id
    

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37. Scrum team example
    code
    https://github.com/maikhel/business-archetypes/tree/v1.0-no-archetypes
    

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38. Scrum team example
    https://github.com/maikhel/business-archetypes/tree/v1.0-no-archetypes
    

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39. Scrum team example
    

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40. Scrum team example
    

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41. Scrum team example
    People
    first_name: String
    last_name: String
    Roles
    name: String
    description: String
    Projects
    name: String
    start_at: DateTime
    end_at: DateTime
    RoleInProjects
    FK person_id
    FK role_id
    FK project_id
    Supervisions
    FK subordinate_id
    FK supervisor_id
    FK project_id
    

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42. Scrum team example
    

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43. Scrum team example
    People
    first_name: String
    last_name: String
    Roles
    FK party_id
    description: String
    name: String
    Projects
    name: String
    start_at: DateTime
    end_at: DateTime
    Relationships
    FK supplier_role_id
    FK client_role_id
    name: String
    description: String
    

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44. Scrum team example
    https://github.com/maikhel/business-archetypes/tree/v1.1-relationship-archetype
    

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45. Scrum team example
    https://github.com/maikhel/business-archetypes/tree/v1.1-relationship-archetype
    

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46. Scrum team example
    

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47. Scrum team example
    

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48. Scrum team example
    

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49. Was it worth it?
    github.com/maikhel/business-archetypes
    

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50. Party Role Type
    ARCHETYPE
    

    PARTY RELATIONSHIP
    Party Role
    Party
    Relationship
    Party
    Relationship
    Type
    Party Role
    Constraint
    Party
    Relationship
    Constraint
    Responsibilities Capabilities
    

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51. Party Role Type
    ARCHETYPE
    

    PARTY RELATIONSHIP
    Party Role
    Party
    Relationship
    Party
    Relationship
    Type
    Party Role
    Constraint
    Party
    Relationship
    Constraint
    Responsibilities Capabilities
    Party Summary
    

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52. Use only
    elements
    
    
    you need
    

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53. Recipe for a great party 👪
    1. Identify the types of Parties in the system
    
    
    2. List different types of relationships between them - create Party Relationships
    
    
    3. Check that party relationships meet identifable business needs
    
    
    4. Work out what roles different types of parties play in Party Relationships
    -
    Party
    Roles
    
    
    5. Formulate rules
    -
    Party Role Constraints, Party Relationships Constraints
    

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54. CREDITS
    Enterprise Patterns and MDA
    :
    Building Better Software with
    Archetype Patterns and UML
    
    
    Jim Arlow, Ila Neustadt
    https://www.amazon.pl/Enterprise-Patterns-MDA-Building-Archetype/dp/032111230X
    

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55. Thank you!
    

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56. MICHAŁ
    

    ŁĘCICKI
    m.lecicki@visuality.pl @mlecicki https://maikhel.github.io
    

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