upperase literals + server start bugfix

analytics/analytic_unit_worker.py

@@ -18,11 +18,11 @@ class AnalyticUnitWorker(object):
         try:
             type = task['type']
             analytic_unit_id = task['analyticUnitId']
-            if type == "predict":
+            if type == "PREDICT":
                 last_prediction_time = task['lastPredictionTime']
                 pattern = task['pattern']
                 result = await self.do_predict(analytic_unit_id, last_prediction_time, pattern)
-            elif type == "learn":
+            elif type == "LEARN":
                 segments = task['segments']
                 pattern = task['pattern']
                 result = await self.do_learn(analytic_unit_id, segments, pattern)
@@ -38,7 +38,7 @@ class AnalyticUnitWorker(object):
             # TODO: move result to a class which renders to json for messaging to analytics
             result = {
                 'task': type,
-                'status': "failed",
+                'status': "FAILED",
                 'analyticUnitId': analytic_unit_id,
                 'error': str(e)
             }

analytics/detectors/pattern_detector.py

@@ -17,13 +17,13 @@ logger = logging.getLogger('analytic_toolset')
 
 
 def resolve_model_by_pattern(pattern: str) -> models.Model:
-    if pattern == 'peak':
+    if pattern == 'PEAK':
         return models.PeaksModel()
-    if pattern == 'drop':
+    if pattern == 'DROP':
         return models.StepModel()
-    if pattern == 'jump':
+    if pattern == 'JUMP':
         return models.JumpModel()
-    if pattern == 'custom':
+    if pattern == 'CUSTOM':
         return models.CustomModel()
     raise ValueError('Unknown pattern "%s"' % pattern)
 

analytics/server.py

@@ -28,24 +28,24 @@ logging_handler.setFormatter(logging_formatter)
 root.addHandler(logging_handler)
 
 
-async def handle_task(payload: str):
+async def handle_task(task: object):
     try:
-        task = json.loads(payload)
+
         logger.info("Command is OK")
 
-        response_task_payload = json.dumps({
+        response_task_payload = {
             '_taskId': task['_taskId'],
             'task': task['type'],
             'analyticUnitId': task['analyticUnitId'],
-            'status': "in progress"
-        })
+            'status': "IN_PROGRESS"
+        }
 
         message = services.server_service.ServerMessage('TASK_RESULT', response_task_payload)
-
         await server_service.send_message(message)
 
         res = await worker.do_task(task)
         res['_taskId'] = task['_taskId']
+        
         await server_service.send_message(json.dumps(res))
 
     except Exception as e:
@@ -53,10 +53,9 @@ async def handle_task(payload: str):
 
 async def handle_message(message: services.ServerMessage):
     payload = None
-    if message.payload is not None:
-        payload = json.loads(message.payload)
-    if message.method == 'task':
-        await handle_task(payload)
+    if message.method == 'TASK':
+        await handle_task(message.payload)
+    
 
 def init_services():
     logger.info("Starting services...")
@@ -70,7 +69,7 @@ def init_services():
     return server_service, data_service
 
 async def app_loop():
-    server_service.handle_loop()
+    await server_service.handle_loop()
     # await asyncio.gather(server_service.handle_loop(), test_file_save())
 
 

server/src/controllers/analytics_controller.ts

@@ -36,7 +36,7 @@ async function onMessage(message: AnalyticsMessage) {
   let resolvedMethod = false;
 
   if(message.method === 'TASK_RESULT') {
-    onTaskResult(JSON.parse(message.payload));
+    onTaskResult(message.payload);
     resolvedMethod = true;
   }
 
@@ -85,7 +85,7 @@ async function runTask(task): Promise<any> {
 
 export async function runLearning(id: AnalyticUnit.AnalyticUnitId) {
   let segments = getLabeledSegments(id);
-  AnalyticUnit.setStatus(id, 'learning');
+  AnalyticUnit.setStatus(id, 'LEARNING');
   let unit = AnalyticUnit.findById(id);
   let pattern = unit.type;
   let task = {

server/src/services/analytics_service.ts

@@ -38,13 +38,13 @@ export class AnalyticsService {
     this._init();
   }
 
-  public async sendTask(msgObj: any): Promise<void> {
+  public async sendTask(taskObj: any): Promise<void> {
     if(!this._ready) {
       return Promise.reject("Analytics is not ready");
     }
     let message = {
-      method: 'task',
-      payload: JSON.stringify(msgObj)
+      method: 'TASK',
+      payload: taskObj
     }
     return this.sendMessage(message);
   }