Changeset 1169 for trunk

Timestamp:

Nov 18, 2010, 2:16:29 PM (10 years ago)

Author:

business@…

Message:

fix for #128 - parentEvent is now nullable

File:

• trunk/grails-app/domain/dbnp/studycapturing/Sample.groovy (modified) (2 diffs)

trunk/grails-app/domain/dbnp/studycapturing/Sample.groovy

@@ -16 +16 @@
         //static searchable = { [only: ['name']] }
 
-        // A Sample always belongs to one study.
         static belongsTo = [
+                // A Sample always belongs to one study.
                 parent                  : Study,
+
+                // A Sample optionally has a parent Subject from which it was taken, this Subject should be in the same parent study.
                 parentSubject   : Subject,
+
+                // Also, it has a parent SamplingEvent describing the actual sampling, also within the same parent study.
                 parentEvent             : SamplingEvent,
+
+                // And it has a parent EventGroup which tied it to its parent subject and parent event
                 parentEventGroup: EventGroup
+
+                // We can't have parentAssay since a Sample can belong to multiple Assays
         ]
-
-        // A Sample optionally has a parent Subject from which it was taken, this Subject should be in the same parent study.
-        //long parentSubject
-
-        // Also, it has a parent SamplingEvent describing the actual sampling, also within the same parent study.
-        // Strange enough, we need to define parentEvent as a long here, otherwise the SamplingEvent gets serialized into the database (?!!)
-        //long parentEvent
 
         String name             // should be unique with respect to the parent study (which can be inferred)
@@ -60 +61 @@
 
                 // The same holds for parentEvent
-                parentEvent(nullable:false)
+                parentEvent(nullable:true)
 
                 // and for parentEventGroup
                 parentEventGroup(nullable:true)
-                
+
                 // The material domain field is optional
                 material(nullable: true)