Add kratos subject webhook endpoint

radar-auth/src/main/java/org/radarbase/auth/kratos/KratosSessionDTO.kt

@@ -93,6 +93,15 @@ class KratosSessionDTO(
     class Traits (
         val name: String? = null,
         val email: String? = null,
+        val projects: List<Projects>? = null,
+    )
+
+    @Serializable
+    class Projects (
+        val id: String? = null,
+        val name: String? = null,
+        val eligibility: Map<String, String>? = null,
+        val consent: Map<String, String>? = null,
     )
 
     @Serializable

src/main/docker/etc/config/kratos/kratos.yml

@@ -45,7 +45,7 @@ selfservice:
       enabled: true
       use: code
       after:
-        default_browser_return_url: http://localhost:3000/consent
+        default_browser_return_url: http://localhost:3000/study-consent
 
     logout:
       after:

src/main/java/org/radarbase/management/web/rest/KratosEndpoint.kt

@@ -55,11 +55,11 @@ constructor(
                 throw IllegalArgumentException("Cannot create non-subject users")
 
         val id = kratosIdentity.id ?: throw IllegalArgumentException("Identity ID is required")
-        val projectId =
-                webhookDTO.payload?.get("project_id")
+        val project =
+                kratosIdentity.traits.projects?.firstOrNull()
                         ?: throw NotAuthorizedException("Cannot create subject without project")
         val projectDto =
-                projectService.findOneByName(projectId)
+                projectService.findOneByName(project.id!!)
                         ?: throw NotFoundException(
                                 "Project not found: $projectId",
                                 EntityName.PROJECT,