[P] Fix Store -> MapView websocket incompatibility

MapView/main.py

@@ -32,7 +32,7 @@ class MapViewApp(App):
         Встановлює необхідні маркери, викликає функцію для оновлення мапи
         """
         self.update()
-        Clock.schedule_interval(self.update, 5)
+        Clock.schedule_interval(self.update, 0.1)
 
     def update(self, *args):
         """

diagrams/general-sequence.puml

@@ -1,19 +0,0 @@
-@startuml
-actor Worker as worker
-participant Agent as agent
-participant "Edge" as edge
-participant "Hub" as hub
-participant "Store" as store
-participant "MapView" as mapview
-actor Spectator as spectator
-
-worker -> agent : Start agent
-agent -> edge : Send sensor data
-edge -> edge : Classify road state
-edge -> hub : Send processed data
-hub -> hub : Save processed data
-hub -> store : Send processed data batch
-store -> store : Save processed data batch
-store -> mapview : Send new rows
-mapview -> spectator : Update paths and markers
-@enduml

diagrams/main-activity-diagram.puml

@@ -1,15 +0,0 @@
-@startuml
-|Користувач|
-start
-:Натискає на іконку ями;
-|Система|
-:Запитує підтвердження видалення ями;
-|Користувач|
-:Підтверджує видалення ями;
-|Система|
-:Модифікує запис про яму;
-note right #ff9999: Можлива виключна ситуація 1
-:Видаляє яму;
-|Користувач|
-stop
-@enduml

diagrams/use-case.puml

@@ -1,23 +0,0 @@
-@startuml
-rectangle IoT-Systems {
-  usecase "Collect telemetry (accelerometer + GPS)" as uc1
-  usecase "Send telemetry" as uc2
-  usecase "Process telemetry" as uc3
-  usecase "Determine road condition (pothole / bump /\nnormal)" as uc4
-  usecase "View road defect marks" as uc5
-  usecase "View route on map" as uc6
-}
-
-rectangle "The user is the card operator" as uc10
-rectangle "Sensor Agent\n(Device/STM32/Emulator)" as uc11
-
-uc11 - uc1
-uc11 - uc2
-
-uc10 - uc5
-uc10 - uc6
-
-uc2 -.|> uc3 : <<include>>
-uc3 -.|> uc4 : <<include>>
-
-@enduml

store/main.py

@@ -33,7 +33,7 @@ processed_agent_data = Table(
 )
 
 # WebSocket subscriptions
-subscriptions: Dict[int, Set[WebSocket]] = {}
+subscriptions: Set[WebSocket] = set()
 
 
 # FastAPI WebSocket endpoint
@@ -41,10 +41,7 @@ subscriptions: Dict[int, Set[WebSocket]] = {}
 async def websocket_endpoint(websocket: WebSocket, user_id: int):
     await websocket.accept()
 
-    if user_id not in subscriptions:
+    subscriptions.add(websocket)
-        subscriptions[user_id] = set()
-
-    subscriptions[user_id].add(websocket)
 
     try:
         # send already available data
@@ -55,20 +52,20 @@ async def websocket_endpoint(websocket: WebSocket, user_id: int):
         for i in jsonable_data:
             i['timestamp'] = i['timestamp'].strftime("%Y-%m-%dT%H:%M:%SZ")
 
-        await websocket.send_json(json.dumps(jsonable_data))
+        for i in jsonable_data:
+            await websocket.send_json(json.dumps([i]))
 
         # receive forever
         while True:
             await websocket.receive_text()
     except WebSocketDisconnect:
-        subscriptions[user_id].remove(websocket)
+        subscriptions.remove(websocket)
 
 
 # Function to send data to subscribed users
-async def send_data_to_subscribers(user_id: int, data):
+async def send_data_to_subscribers(data):
-    if user_id in subscriptions:
+    for websocket in subscriptions:
-        for websocket in subscriptions[user_id]:
+        await websocket.send_json(json.dumps([data]))
-            await websocket.send_json(json.dumps(data))
 
 
 # FastAPI CRUDL endpoints
@@ -100,7 +97,7 @@ async def create_processed_agent_data(data: List[ProcessedAgentData], user_id: i
         session.commit()
 
         for record in created_records:
-            await send_data_to_subscribers(user_id, jsonable_encoder(record))
+            await send_data_to_subscribers(jsonable_encoder(record))
         return created_records
     except Exception as err:
         session.rollback()