bugfix

README.md

@@ -1,2 +1,44 @@
 # longtasks
 
+## Usage
+
+Use with ahserver, you need to save a instance of LongTasks or its child class to ServerEnv, in child class, implements the process_task method for your business
+
+save LongTasks instace to ServerEnv:
+```
+from ahserver.serverenv import ServerEnv
+from longtasks.longtasks import Longtasks
+from appPublic.worker import schedule_once
+
+class MyTasks(LongTasks):
+	# Child class
+    async def process_task(self, payload):
+        # use logic to execute task
+		pass
+
+def load_longtasks()
+    longtasks = MyTasks('redis://127.0.0.1:6379', 'example')
+    env = ServerEnv()
+    env.longtasks = longtasks
+    # run the backend job 
+	schedule_once(0.1, longtasks.run)
+
+```
+
+submit a task in dspy
+```
+payload = {
+	'prompt':'gagagag'
+}
+x = await longtasks.submit_task(payload)
+# x is a dict with has a 'task_id' key
+return x
+```
+
+query task status
+```
+taskid = 'mytaskid'
+task_status = await longtasks.get_status(taskid)
+return task_status
+```
+

longtasks/init.py

@@ -0,0 +1,14 @@
+from ahserver.serverenv import ServerEnv
+from longtasks.longtasks import Longtasks
+from appPublic.worker import schedule_once
+
+class MyTasks(LongTasks):
+	async def process_task(self, payload):
+		....
+
+def load_longtasks()
+	longtasks = MyTasks('redis://127.0.0.1:6379', 'example')
+	env = ServerEnv()
+	env.longtasks = longtasks
+	schedule_once(0.1, longtasks.run)
+