[neelix-devel] neelix/model model.rb,1.10,1.11

[Hans F. <fu...@us...>]

Update of /cvsroot/neelix/neelix/model
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9620/model

Modified Files:
	model.rb 
Log Message:
The shelf is all but done now. I am adding, and subtracting. I am the operator of my pocket calculator...

Index: model.rb
===================================================================
RCS file: /cvsroot/neelix/neelix/model/model.rb,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- model.rb	5 May 2004 04:00:52 -0000	1.10
+++ model.rb	10 Jun 2004 14:35:22 -0000	1.11
@@ -440,6 +440,21 @@
 	@dbh.select_all('select cookbook_id from cookbook').each do |row|
 	    @cookbooks << get('cookbook', row['cookbook_id'])
 	end
+	@cookbooks.add_observer do
+	    # which cookbooks were previously in the DB?
+	    old_cookbooks = []
+	    @dbh.select_all("select cookbook_id from cookbook").each do |row|
+		old_cookbooks << $replicator.get('cookbook', row['cookbook_id'])
+	    end
+
+	    # adding takes place in Replicator#create
+
+	    # remove any no longer used from the DB
+	    (old_cookbooks - @cookbooks).each do |cookbook|
+		puts cookbook
+		@dbh.do("delete from cookbook where cookbook_id=?",cookbook.id)
+	    end
+	end
 
 	@measures = ObservableArray.new
 	@dbh.select_all("select measure_id from measure").each do |row|