| Client { |
| n1: circle label:"Start" |
| n2: rectangle label:"User initiates action" |
| n3: diamond label:"Read or write?" |
| n4: rectangle label:"Send command" |
| n5: rectangle label:"Send query" |
| n6: rectangle label:"Receive response" |
| n7: circle label:"End" |
| n1.handle(right) -> n2.handle(left) |
| n2.handle(right) -> n3.handle(left) |
| n3.handle(right) -> n4.handle(left) [label="Write"] |
| n3.handle(bottom) -> n5.handle(top) [label="Read"] |
| n4.handle(bottom) -> CommandSide.n8.handle(top) [label="Command"] |
| n5.handle(bottom) -> QuerySide.n16.handle(top) [label="Query"] |
| n6.handle(right) -> n7.handle(left) |
| } |
| CommandSide { |
| n8: rectangle label:"Validate command" |
| n9: diamond label:"Command valid?" |
| n10: rectangle label:"Execute domain logic" |
| n11: rectangle label:"Persist to write store" |
| n12: rectangle label:"Publish domain event" |
| n13: rectangle label:"Return validation error" |
| n8.handle(right) -> n9.handle(left) |
| n9.handle(right) -> n10.handle(left) [label="Yes"] |
| n9.handle(bottom) -> n13.handle(top) [label="No"] |
| n10.handle(right) -> n11.handle(left) |
| n11.handle(right) -> n12.handle(left) |
| n12.handle(bottom) -> EventHandler.n14.handle(top) [label="Event"] |
| n12.handle(top) -> Client.n6.handle(bottom) [label="Success"] |
| n13.handle(top) -> Client.n6.handle(bottom) [label="Error"] |
| } |
| EventHandler { |
| n14: rectangle label:"Receive domain event" |
| n15: rectangle label:"Update read model" |
| n14.handle(right) -> n15.handle(left) |
| n15.handle(top) -> QuerySide.n16.handle(bottom) [label="Sync"] |
| } |
| QuerySide { |
| n16: rectangle label:"Parse query parameters" |
| n17: rectangle label:"Query read store" |
| n18: rectangle label:"Transform to DTO" |
| n19: rectangle label:"Return results" |
| n16.handle(right) -> n17.handle(left) |
| n17.handle(right) -> n18.handle(left) |
| n18.handle(right) -> n19.handle(left) |
| n19.handle(top) -> Client.n6.handle(bottom) [label="Data"] |
| } |
|
|
