Changeset 809 for trunk/grails-app/domain

Timestamp:

Feb 16, 2011, 8:10:39 PM (14 years ago)

Author:

gav

Message:

Domain change, first draft of TaskProcedureRevisions.

Location:

trunk/grails-app/domain

Files:

• DocumentReference.groovy (modified) (1 diff)
• MaintenanceAction.groovy (modified) (3 diffs)
• Task.groovy (modified) (2 diffs)
• TaskProcedure.groovy (modified) (3 diffs)
• TaskProcedureRevision.groovy (added)

trunk/grails-app/domain/DocumentReference.groovy

@@ -10 +10 @@
 //     static hasMany = []
 
-    static belongsTo = [TaskProcedure]
+    static belongsTo = [TaskProcedure, TaskProcedureRevision]
+
+    static mapping = {
+        batchSize 10
+    }
 
     static constraints = {

trunk/grails-app/domain/MaintenanceAction.groovy

@@ -1 +1 @@
 class MaintenanceAction {
 
-    TaskProcedure taskProcedure
     MaintenancePolicy maintenancePolicy
     Section section
@@ -17 +16 @@
 //     static hasMany = []
 
-    static belongsTo = [TaskProcedure]
+    static mapping = {
+        batchSize 10
+    }
+
+    static belongsTo = [TaskProcedure, TaskProcedureRevision]
 
     static constraints = {
@@ -26 +29 @@
         procedureStepNumber(nullable:true)
         description(blank:false,maxSize:100)
-        pageRef(maxSize:100)
+        pageRef(maxSize:25)
     }
 

trunk/grails-app/domain/Task.groovy

@@ -13 +13 @@
     AssetSubItem assetSubItem
     TaskRecurringSchedule taskRecurringSchedule
-    TaskProcedure taskProcedure
+    TaskProcedureRevision taskProcedureRevision
 
     String description
@@ -61 +61 @@
         assetSubItem(nullable:true)
         taskRecurringSchedule(nullable:true)
-        taskProcedure(nullable:true)
+        taskProcedureRevision(nullable:true)
 
     }

trunk/grails-app/domain/TaskProcedure.groovy

@@ -5 +5 @@
 
     Task linkedTask
-    Person createdBy
-    Person lastUpdatedBy
-    Date dateCreated = new Date() // autoTimestamp
-    Date lastUpdated = new Date() // autoTimestamp
 
     def getDescription() { linkedTask.description }
@@ -15 +11 @@
     List maintenanceActions = new ArrayList()
     List documentReferences = new ArrayList()
+    List revisions = new ArrayList()
 
-    static hasMany = [tasks: Task,
-                                    maintenanceActions: MaintenanceAction,
-                                    documentReferences: DocumentReference]
+    static hasMany = [maintenanceActions: MaintenanceAction,
+                                    documentReferences: DocumentReference,
+                                    revisions: TaskProcedureRevision]
 
     def getMaintenanceActionLazyList() {
@@ -28 +25 @@
     }
 
-    static mappedBy = [tasks:"taskProcedure"]
+    // The current revision number is equal to the count of the revisions created.
+    // More efficient than loading the entire revisions list and using size().
+    // WithTransaction is used to allow calling in a transaction however objects
+    // in the current transaction must not trigger DataIntegrityViolationException.
+    def getRevision() {
+        def revision
+        TaskProcedure.withTransaction {
+            revision = TaskProcedureRevision.countByTaskProcedure(this)
+        }
+        return revision
+    }
+
+    // Get a specific revision.
+    def getRevision(revision) {
+        def taskProcedureRevision
+        TaskProcedure.withTransaction {
+            taskProcedureRevision = TaskProcedureRevision.findByTaskProcedureAndRevision(this, revision)
+        }
+        return taskProcedureRevision
+    }
+
+    // Get the latest revision of this procedure.
+    def getLatestRevision() {
+        def taskProcedureRevision
+        TaskProcedure.withTransaction {
+            taskProcedureRevision = TaskProcedureRevision.findByTaskProcedureAndRevision(this, this.revision)
+        }
+        return taskProcedureRevision
+    }
 
     static mapping = {
+        linkedTask lazy:false
+        revisions batchSize: 10
         maintenanceActions cascade:"all-delete-orphan"
         documentReferences cascade:"all-delete-orphan"
+        revisions cascade:"all-delete-orphan"
     }