Add UUIDLike Type

Author: ParkerVR

model/contracts.smithy

@@ -4,8 +4,7 @@ namespace equaliq
 
 // Contract structures
 
-@pattern("^[A-Za-z0-9-]+$")
-string ContractId
+string ContractId with [UuidLikeMixin]
 
 enum ContractStatus {
     PROCESSING = "processing"

model/equaliq.smithy

@@ -71,6 +71,11 @@ structure PingOutput {
 
 // Shared types used across operations - keep these in main file for reference
 
+// Common patterns
+@mixin
+@pattern("^[A-Za-z0-9-]+$")
+string UuidLikeMixin
+
 // Common structures
 document Document
 // Generics

model/profiles.smithy

@@ -3,8 +3,7 @@ $version: "2"
 namespace equaliq
 
 // User profile operations and structures
-@pattern("^[A-Za-z0-9-]+$")
-string UserId
+string UserId with [UuidLikeMixin]
 
 list UserIdList {
     member: UserId