chore: re-initialize git repository for deployment

plugin/wfnodes.py

@@ -0,0 +1,54 @@
+# created at 15-6-30 
+# coding=utf-8
+__author__ = 'zhugl'
+from workflow.models import Node
+
+
+class NextNodeHandler(object):
+    """
+
+    """
+    name = ''
+    description = ''
+
+    def handle(self,request,obj,node_config):
+        """
+
+        :param request:
+        :param obj:
+        :param node_config:
+        :return:workflow.models.Node
+        """
+        return None
+
+
+class TestHandler(NextNodeHandler):
+    name = 'project.budge.gt.10000'
+    description = '预算金额大于10000，由总经理审批'
+
+    def handle(self,request,obj,node_config):
+        budget = getattr(obj,'budget',None)
+        if budget and budget > 10000:
+            return Node.objects.filter(id=7).all()
+
+
+class NextNodeManager(object):
+    """
+
+    """
+    handlers = {}
+    registed = False
+
+    def __init__(self):
+        if NextNodeManager.registed:
+            pass
+        else:
+            NextNodeManager.register(TestHandler)
+            NextNodeManager.registed = True
+
+    @classmethod
+    def register(cls,handler):
+        if cls.handlers.get(handler.name):
+            raise Exception('%s already exists,register failed'%handler.name)
+        if issubclass(handler,NextNodeHandler):
+            NextNodeManager.handlers[handler.name] = handler()