From f110dacd8a7bec6189f0dc90fed35f9f61e23a29 Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@clinicalfuture.com>
Date: Mon, 4 Feb 2013 02:04:53 -0800
Subject: [PATCH] add Job#dependencies

---
 app/models/job.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/models/job.rb b/app/models/job.rb
index a4b0d1ce2d..9d7b3a081e 100644
--- a/app/models/job.rb
+++ b/app/models/job.rb
@@ -21,6 +21,7 @@ class Job < OrvosModel
     t.add :finished_at
     t.add :success
     t.add :running
+    t.add :dependencies
   end
 
   protected
@@ -33,4 +34,15 @@ class Job < OrvosModel
     end
     true
   end
+
+  def dependencies
+    deps = {}
+    self.command_parameters.values.each do |v|
+      v.match(/^(([0-9a-f]{32})\b(\+[^,]+)?,?)*$/) do |locator|
+        bare_locator = locator[0].gsub(/\+[^,]+/,'')
+        deps[bare_locator] = true
+      end
+    end
+    deps.keys
+  end
 end
-- 
2.30.2