OSS-277-Claude-Inspired-Changes (ossuminc#716)

Changes Inspired By Claude

* Fix some documentation in the AST and Pass modules
* Functions no longer have readability words after requires/returns
* Fix toEndOfLine to accept 0 characters too.
* Improve validation to recognize empty functions properly.
* Add ShopifyCart test case
* Teach Finder to find values recursively from the container
* Revise overload checking to be smarter so that only the
  overloads that refer to different kinds of definitions or
  fields that have different type definitions are noted.
* Don't bother warning about missing author references.
* Don't warn about modesl without streaming data.
* Make checking for event and result message generation in
  on clauses better and recursively search the statements
* Make function validation use a specialized check for
  emptiness because its contents are not definitions
* Get all tests working with these changes 

---------

Co-authored-by: reidspencer <reid.spencer@yoppworks.com>

Author: reid-spencer

commands/input/everything.riddl

@@ -5,9 +5,9 @@ domain Everything is {
 
   context APlant is {
     source Source is { outlet Commands is DoAThing } with { described by "Data Source" }
-    sink Sink is { inlet Commands is DoAThing } with { explained as "Data Sink" }
+    sink Sink is { inlet Events is DoAThing } with { explained as "Data Sink" }
     connector AChannel is {
-      from outlet APlant.Source.Commands to inlet APlant.Sink.Commands
+      from outlet APlant.Source.Commands to inlet APlant.Sink.Events
     } with { explained as "A Channel" }
   } with { explained as "A Plant" }
 
@@ -24,7 +24,7 @@ domain Everything is {
 
     sink Sink is { inlet input is type DoAThing }
 
-    connector foo is {
+    connector con is {
        from outlet Everything.APlant.Source.Commands to inlet full.Sink.input
     }
 

commands/input/rbbq.riddl

@@ -1,10 +1,10 @@
 domain ReactiveBBQ is {
 
-  type CustomerId is Id(ReactiveBBQ.Customer.Customer) with { explained as {
+  type CustomerId is Id(ReactiveBBQ.Customers.Customer) with { explained as {
     "Unique identifier for a customer"
   }}
 
-  type OrderId is Id(ReactiveBBQ.Order.Order) with {
+  type OrderId is Id(ReactiveBBQ.Orders.Order) with {
     described as {
       |# brief
       |Unique identifier for a customer's order
@@ -15,7 +15,7 @@ domain ReactiveBBQ is {
 
   type Empty = Nothing
 
-  context Customer is {
+  context Customers is {
     entity Customer is {
       state main of ReactiveBBQ.Empty
       handler input is { ??? }
@@ -86,12 +86,12 @@ domain ReactiveBBQ is {
       handler Inputs is { ??? }
     }
 
-    adaptor PaymentAdapter from context ReactiveBBQ.Payment is {
+    adaptor PaymentAdapter from context ReactiveBBQ.Payments is {
       ???
     }
   }
 
-  context Order is {
+  context Orders is {
     entity Order is {
       record fields is {
         orderId is ReactiveBBQ.OrderId,
@@ -104,7 +104,7 @@ domain ReactiveBBQ is {
     }
   }
 
-  context Payment is {
+  context Payments is {
     entity Payment is {
       record fields is {
         orderId is ReactiveBBQ.OrderId,
@@ -118,23 +118,23 @@ domain ReactiveBBQ is {
     }
   }
 
-  context Menu is {
+  context Menus is {
     entity MenuItem is {
       record fields is { something: String }
-      state MenuState of Menu.MenuItem.fields
+      state MenuState of Menus.MenuItem.fields
       handler foo is {}
     }
-    type MenuItemRef is reference to entity Menu.MenuItem
+    type MenuItemRef is reference to entity Menus.MenuItem
     entity MenuEntity is {
-      record fields is { items: many Menu.MenuItemRef }
+      record fields is { items: many Menus.MenuItemRef }
       state typical of MenuEntity.fields
       handler foo is { ??? }
     } with {
       option is aggregate
     }
   }
 
-  context Reservation is {
+  context Reservations is {
     type ReservationValue is {
       partyName is String,
       phoneNumber is String,

commands/jvm/src/test/scala/com/ossuminc/riddl/commands/hugo/mermaid/DataFlowDiagramTest.scala

@@ -30,7 +30,7 @@ class DataFlowDiagramTest extends JVMAbstractValidatingTest {
           case Left(messages) => fail(messages.justErrors.format)
           case Right(passesResult: PassesResult) =>
             val dfd = DataFlowDiagram(passesResult)
-            val domains = 
+            val domains =
               passesResult.root match
                 case root1: Root => AST.getTopLevelDomains(root1)
                 case nebula: Nebula => nebula.contents.filter[Domain]
@@ -40,11 +40,11 @@ class DataFlowDiagramTest extends JVMAbstractValidatingTest {
             val actual = dfd.generate(contexts.head)
             val expected =
               """flowchart LR
-                |Commands[\"Outlet Source.Commands"\]
-                |Commands[/"Inlet Sink.Commands"/]
+                |OutCommands[\"Outlet Source.OutCommands"\]
+                |InCommands[/"Inlet Sink.InCommands"/]
                 |APlant[{"Context Everything.APlant"}]
                 |command ACommand["OnMessageClause adaptCommands.command ACommand"]
-                |Commands -- Type 'DoAThing' --> Commands
+                |OutCommands -- Type 'DoAThing' --> InCommands
                 |""".stripMargin
             actual must be(expected)
         }

language/input/dokn.riddl

@@ -15,17 +15,17 @@ domain dokn is {
        "^[a-zA-Z0-9_+&*-] + (?:\\.[a-zA-Z0-9_+&*-] + )*@(?:[a-zA-Z0-9-]+\\.) + [a-zA-Z]{2,7}"
     )
     type LoadingMethod = any of { dock, tailgate, forklift, none }
-    type CompanyId = Id(dokn.Company.Company)
+    type CompanyId = Id(dokn.Companies.Company)
     type DriverId = MobileNumber
-    type NoteId = Id(dokn.Note.Note)
-    type MediaId is Id(dokn.Media.Media)
-    type LocationId is Id(dokn.Location.Location)
-    type NoteList is reference to entity dokn.Note.Note
+    type NoteId = Id(dokn.Notes.Note)
+    type MediaId is Id(dokn.Media.Medium)
+    type LocationId is Id(dokn.Locations.Location)
+    type NoteList is reference to entity dokn.Notes.Note
 
-    context Company is {
+    context Companies is {
         flow events is {
-          inlet CompanyEvents_in is event dokn.Company.Company.CompanyEvent
-          outlet CompanyEvents_out is event dokn.Company.Company.CompanyEvent
+          inlet CompanyEvents_in is event dokn.Companies.Company.CompanyEvent
+          outlet CompanyEvents_out is event dokn.Companies.Company.CompanyEvent
         }
         connector CompanyEvents is {
           from outlet CompanyEvents_out to inlet CompanyEvents_in
@@ -61,7 +61,7 @@ domain dokn is {
         }
     }
 
-    context Driver is {
+    context Drivers is {
         flow DriverMessages is {
           inlet Driver_in is type DriverCommands
           outlet Driver_out is type DriverEvents
@@ -103,7 +103,7 @@ domain dokn is {
         }
     }
 
-    context Note is {
+    context Notes is {
         entity Note is {
             record fields is {
               noteId: NoteId,
@@ -122,20 +122,20 @@ domain dokn is {
     }
 
     context Media is {
-        entity Media is {
+        entity Medium is {
             record fields is {
               mediaId: MediaId,
               path: String,
               companyId: CompanyId
             }
-            state MediaBase of Media.fields
+            state MediaBase of Medium.fields
             handler MediaBaseHandler is { ??? }
         } with {
             option consistent
         }
     }
 
-    context Location is {
+    context Locations is {
         entity Location is {
 
             type AddDeliveryLocation is command  {

language/input/everything_APlant.riddl

@@ -1,9 +1,9 @@
 context APlant is {
-  source Source is { outlet Commands is type DoAThing } with { described as "Data Source" }
-  sink Sink is { inlet Commands is type DoAThing } with { described as "Data Sink" }
+  source Source is { outlet OutCommands is type DoAThing } with { described as "Data Source" }
+  sink Sink is { inlet InCommands is type DoAThing } with { described as "Data Sink" }
 
   connector AChannel is {
-    from outlet Source.Commands
-    to inlet Sink.Commands
+    from outlet Source.OutCommands
+    to inlet Sink.InCommands
   } with { described as "A Channel" }
 } with { described as "A bunch of data flow connections" }

language/input/everything_app.riddl

@@ -1,7 +1,7 @@
 context Whatever is {
-  record Identity is { name: String, id: UUID, age: Integer }
+  record Identity is { name: String, uuid: UUID, age: Integer }
   group AcquireIdentity is {
-    form Identity takes record Whatever.Identity
+    form GetIdentity takes record Whatever.Identity
   }
   handler DoIt is { ??? }
 }

language/input/everything_full.riddl

@@ -61,7 +61,7 @@ context full is {
   adaptor fromAPlant to context APlant is {
     handler adaptCommands is {
       on command ACommand {
-        send command DoAThing to outlet APlant.Source.Commands
+        send command DoAThing to outlet APlant.Source.OutCommands
       }
     }
   }

language/input/rbbq.riddl

@@ -1,12 +1,12 @@
 domain ReactiveBBQ is {
 
-  type CustomerId is Id(ReactiveBBQ.Customer.Customer) with {
+  type CustomerId is Id(ReactiveBBQ.Customers.Customer) with {
     described as {
       "Unique identifier for a customer"
     }
   }
 
-  type OrderId is Id(ReactiveBBQ.Order.Order) with {
+  type OrderId is Id(ReactiveBBQ.Orders.Order) with {
     described as {
       |# brief
       |Unique identifier for a customer's order
@@ -17,7 +17,7 @@ domain ReactiveBBQ is {
 
   type Empty = Nothing
 
-  context Customer is {
+  context Customers is {
     entity Customer is {
       state main of ReactiveBBQ.Empty
       handler Input is { ??? }
@@ -90,12 +90,12 @@ domain ReactiveBBQ is {
       handler Inputs is { ??? }
     }
 
-    adaptor PaymentAdapter from context ReactiveBBQ.Payment is {
+    adaptor PaymentAdapter from context ReactiveBBQ.Payments is {
       ???
     }
   }
 
-  context Order is {
+  context Orders is {
     entity Order is {
       record Fields is {
         orderId is OrderId,
@@ -108,7 +108,7 @@ domain ReactiveBBQ is {
     }
   }
 
-  context Payment is {
+  context Payments is {
     entity Payment is {
       record Fields is {
         orderId is OrderId,
@@ -122,7 +122,7 @@ domain ReactiveBBQ is {
     }
   }
 
-  context Menu is {
+  context Menus is {
     entity MenuItem is {
       record Fields is { something: String }
       state MenuState of MenuItem.Fields
@@ -138,7 +138,7 @@ domain ReactiveBBQ is {
     }
   }
 
-  context Reservation is {
+  context Reservations is {
     type ReservationValue is {
       partyName is String,
       phoneNumber is String,

language/shared/src/main/scala/com/ossuminc/riddl/language/AST.scala

@@ -200,7 +200,7 @@ object AST:
         d.isInstanceOf[WithIdentifier] && d.asInstanceOf[WithIdentifier].id.value == name
       )
 
-    /** Find the first element of the [[Contents]] that */
+    /** Find the first element of the [[Contents]] that have identifiers */
     def identifiedValues: Seq[WithIdentifier] =
       container
         .filter(d => d.isInstanceOf[WithIdentifier])

language/shared/src/main/scala/com/ossuminc/riddl/language/Finder.scala

@@ -49,6 +49,31 @@ case class Finder[CV <: RiddlValue](root: Container[CV]) {
     result.asInstanceOf[Seq[T]]
   end findByType
 
+  def recursiveFindByType[T <: AST.RiddlValue: ClassTag]: Seq[T] =
+    import scala.reflect.classTag
+    val lookingFor = classTag[T].runtimeClass
+    def consider(list: Seq[T], child: RiddlValue): Seq[T] =
+      val nested = {
+        child match
+          case c: Container[?] =>
+            c.contents.foldLeft(list) { case (next, child) => consider(next, child) }
+          case IfThenElseStatement(_, _, thens, elses) =>
+            val r1 = thens.foldLeft(list) { case (next, child) => consider(next, child) }
+            elses.foldLeft(r1) { case (next, child) => consider(next, child) }
+          case ForEachStatement(_, _, do_) =>
+            do_.foldLeft(list) { case (next, child) => consider(next, child) }
+          case SagaStep(_, _, dos, undos, _) =>
+            val r2 = dos.foldLeft(list) { case (next, child) => consider(next, child) }
+            undos.foldLeft(r2) { case (next, child) => consider(next, child) }
+          case _ => list
+        end match
+      }
+      if lookingFor.isAssignableFrom(child.getClass) then nested :+ child.asInstanceOf[T]
+      else nested
+    end consider
+    root.contents.foldLeft(Seq.empty) { case (list, child) => consider(list, child) }
+  end recursiveFindByType
+
   /** The return value for the [[Finder.findWithParents()]] function */
   type DefWithParents[T <: RiddlValue] = Seq[(T, Parents)]