doc: move schemas

doc/schemas/Entities.puml

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+@startuml
+'https://plantuml.com/class-diagram
+
+left to right direction
+
+class GameList <<Projection>> {
+  + status: Status
+}
+class GameState <<Projection>> {
+  + players: List<Player>
+  + currentPlayerTurn: Player
+  + lastCardPlayer: Player
+  + colorOnCurrentStack: Color
+  + direction: Direction
+  + readyPlayers: List<Player>
+  + deck: Deck
+  + isStarted: Boolean
+  + playerWins: List<Player>
+}
+interface Card {
+  + id: UUID
+}
+enum Color {
+  + Blue
+  + Red
+  + Yellow
+  + Green
+}
+class GameId {
+  + id: UUID
+}
+class Player {
+  + id: PlayerId
+  + name: String
+}
+class Deck {
+  + stack: Stack
+  + discard: Discard
+  + playersHands: PlayersHands
+}
+class Stack {
+  + cards: List<Card>
+  + shuffle()
+}
+class Discard {
+  + cards: List<Card>
+}
+class PlayerHands {
+  + map: Map<PlayerId, List<Card>>
+}
+
+class NumericCard {
+  + number: Int
+  + color: Color
+}
+class ReverseCard {
+  + color: Color
+}
+class PassCard {
+  + color: Color
+}
+class Plus2Card {
+  + color: Color
+}
+class Plus4Card
+class ChangeColorCard
+
+GameState *-- Deck
+GameState o-- "many" Player
+Deck *-- PlayerHands
+PlayerHands *-- "many" Card
+PlayerHands o-- "many" Player
+Stack *-- "many" Card
+Discard *-- "many" Card
+Deck *-- Stack
+Deck *-- Discard
+GameState *-- GameId
+Card <|--- NumericCard
+Card <|--- ReverseCard
+Card <|--- PassCard
+Card <|--- ChangeColorCard
+Card <|--- Plus2Card
+Card <|--- Plus4Card
+
+ReverseCard o-- Color
+NumericCard o-- Color
+PassCard o-- Color
+Plus2Card o-- Color
+
+GameList *-- GameId
+GameList o-- "many" Player
+
+@enduml

doc/schemas/Workflow.puml

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+@startuml
+'https://plantuml.com/use-case-diagram
+
+package Legend {
+    usecase (Queries) #7693C4
+    usecase (Projections) #AB64C9
+    usecase (Events) #5FAD56
+}
+
+actor  User
+entity Query #7693C4
+
+entity Command #5FAD56
+entity Event #5FAD56
+entity Projection #AB64C9
+
+database  Postgresql
+database  Redis
+queue     RabbitMQ
+
+usecase  (Web socket adapter) #5FAD56
+usecase  (Command handler) #5FAD56
+usecase/ (Action) #5FAD56
+usecase  (Event handler) #5FAD56
+usecase  (Version builder) #5FAD56
+usecase  (Event store) #5FAD56
+usecase  (Event stream) #5FAD56
+usecase  (Event bus) #5FAD56
+usecase/ (Reaction listener) #5FAD56
+
+usecase/ (Projection builder) #AB64C9
+usecase  (Projection repository) #AB64C9
+usecase  (Projection bus) #AB64C9
+
+usecase  (Controller) #7693C4
+
+User -> Query : <<create>>
+Command <- User : <<create>>
+User ---> (Controller) : Get \nprojection
+User <-- (Controller) : Returns \nprojection
+
+(Controller) --------> (Projection repository) : Get \nprojection
+
+User -> (Web socket adapter) : Send \ncommand
+(Web socket adapter) --> (Command handler) : Send \ncommand
+(Web socket adapter) ...> User : Send notification \n(error or success)
+
+(Command handler) ..> (Web socket adapter) : Send \nnotification
+(Command handler) -> (Action) : Execute action
+(Command handler) <- (Action) : Returns \nevent builder
+(Command handler) ---> (Event handler) : Dispatch \nevent \n(send an event builder)
+(Command handler) --> Event : <<Create>>
+
+(Event handler) --> (Event store) : Publish \nevent
+(Event handler) <-- (Reaction listener) : Dispatch \n new event
+(Version builder) <- (Event handler) : build next version
+note "Acquire a lock, \nget the next event version, \nand then, build the event " as EventHandlerNote
+EventHandlerNote <-- (Event handler)
+
+(Event store) -left-> (Event stream)
+(Event store) ---> (Event bus) : Publish \nevent
+
+(Event stream) --> Postgresql : Persist \nevent
+(Event bus) -> RabbitMQ : Publish \nevent
+(Event bus) -> RabbitMQ : Subscribe \nto event
+(Event bus) <. RabbitMQ : Emit event
+
+(Reaction listener) ---> (Projection bus) : Subscribe
+(Reaction listener) <.. (Projection bus) : Emit projection
+
+(Projection bus) <- (Projection repository) : Publish \nprojection
+RabbitMQ <- (Projection bus) : Publish \nprojection
+RabbitMQ <- (Projection bus) : Subscribe \nto projection
+RabbitMQ .> (Projection bus) : Emit projection
+
+(Event bus) <---- (Projection repository) : Subscribe
+(Event bus) ..> (Projection repository) : Emit event
+
+(Projection repository) --> Redis : Persist \nprojection
+(Projection repository) <- Redis : Get \nprojection
+(Projection repository) -> (Projection builder) : Build \nprojection
+
+(Projection builder) --> Projection : <<create projection>>
+@enduml