implemented update and delete endpoints

updated compose file

.idea/.gitignore

@@ -1,3 +0,0 @@
-# Default ignored files
-/shelf/
-/workspace.xml

.idea/IoT-Systems.iml

@@ -1,15 +0,0 @@
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.idea/dbnavigator.xml

@@ -1,425 +0,0 @@
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.idea/inspectionProfiles/Project_Default.xml

@@ -1,16 +0,0 @@
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-            <item index="1" class="java.lang.String" itemvalue="python-telegram-bot" />
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.idea/inspectionProfiles/profiles_settings.xml

@@ -1,6 +0,0 @@
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.idea/misc.xml

@@ -1,7 +0,0 @@
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.idea/modules.xml

@@ -1,8 +0,0 @@
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.idea/vcs.xml

@@ -1,6 +0,0 @@
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store/.gitignore

@@ -1,5 +1,3 @@
 venv
 __pycache__
 .idea
-
-.idea/

store/database.py

@@ -1,15 +0,0 @@
-from sqlalchemy import MetaData
-from sqlalchemy import create_engine
-from sqlalchemy.orm import sessionmaker, declarative_base
-
-from config import POSTGRES_USER, POSTGRES_PASSWORD, POSTGRES_HOST, POSTGRES_PORT, POSTGRES_DB
-
-
-DATABASE_URL = f"postgresql+psycopg2://{POSTGRES_USER}:{POSTGRES_PASSWORD}@{POSTGRES_HOST}:{POSTGRES_PORT}/{POSTGRES_DB}"
-engine = create_engine(DATABASE_URL)
-
-Base = declarative_base()
-
-metadata = MetaData()
-
-SessionLocal = sessionmaker(bind=engine)

store/docker/docker-compose.yaml

@@ -1,7 +1,8 @@
+version: "3.9"
 name: "road_vision__database"
 services:
   postgres_db:
-    image: postgres:17
+    image: postgres:latest
     container_name: postgres_db
     restart: always
     environment:

store/main.py

@@ -1,8 +1,10 @@
+import asyncio
 import json
-from typing import Set, Dict, List
+from typing import Set, Dict, List, Any
 from fastapi import FastAPI, HTTPException, WebSocket, WebSocketDisconnect, Body
-from fastapi.encoders import jsonable_encoder
 from sqlalchemy import (
+    create_engine,
+    MetaData,
     Table,
     Column,
     Integer,
@@ -10,14 +12,25 @@ from sqlalchemy import (
     Float,
     DateTime,
 )
+from sqlalchemy.orm import sessionmaker
 from sqlalchemy.sql import select
-
+from datetime import datetime
-from database import metadata, SessionLocal
+from pydantic import BaseModel, field_validator
-from schemas import ProcessedAgentData, ProcessedAgentDataInDB
+from config import (
+    POSTGRES_HOST,
+    POSTGRES_PORT,
+    POSTGRES_DB,
+    POSTGRES_USER,
+    POSTGRES_PASSWORD,
+)
 
 # FastAPI app setup
 app = FastAPI()
-
+# SQLAlchemy setup
+DATABASE_URL = f"postgresql+psycopg2://{POSTGRES_USER}:{POSTGRES_PASSWORD}@{POSTGRES_HOST}:{POSTGRES_PORT}/{POSTGRES_DB}"
+engine = create_engine(DATABASE_URL)
+metadata = MetaData()
+# Define the ProcessedAgentData table
 processed_agent_data = Table(
     "processed_agent_data",
     metadata,
@@ -31,6 +44,57 @@ processed_agent_data = Table(
     Column("longitude", Float),
     Column("timestamp", DateTime),
 )
+SessionLocal = sessionmaker(bind=engine)
+
+
+# SQLAlchemy model
+class ProcessedAgentDataInDB(BaseModel):
+    id: int
+    road_state: str
+    user_id: int
+    x: float
+    y: float
+    z: float
+    latitude: float
+    longitude: float
+    timestamp: datetime
+
+
+# FastAPI models
+class AccelerometerData(BaseModel):
+    x: float
+    y: float
+    z: float
+
+
+class GpsData(BaseModel):
+    latitude: float
+    longitude: float
+
+
+class AgentData(BaseModel):
+    user_id: int
+    accelerometer: AccelerometerData
+    gps: GpsData
+    timestamp: datetime
+
+    @classmethod
+    @field_validator("timestamp", mode="before")
+    def check_timestamp(cls, value):
+        if isinstance(value, datetime):
+            return value
+        try:
+            return datetime.fromisoformat(value)
+        except (TypeError, ValueError):
+            raise ValueError(
+                "Invalid timestamp format. Expected ISO 8601 format (YYYY-MM-DDTHH:MM:SSZ)."
+            )
+
+
+class ProcessedAgentData(BaseModel):
+    road_state: str
+    agent_data: AgentData
+
 
 # WebSocket subscriptions
 subscriptions: Dict[int, Set[WebSocket]] = {}
@@ -61,36 +125,10 @@ async def send_data_to_subscribers(user_id: int, data):
 
 
 @app.post("/processed_agent_data/")
-async def create_processed_agent_data(data: List[ProcessedAgentData], user_id: int = Body(..., embed=True)):
+async def create_processed_agent_data(data: List[ProcessedAgentData]):
-    session = SessionLocal()
+    # Insert data to database
-    try:
+    # Send data to subscribers
-        created_data = [
+    pass
-            {
-                "road_state": item.road_state,
-                "user_id": user_id,
-                "x": item.agent_data.accelerometer.x,
-                "y": item.agent_data.accelerometer.y,
-                "z": item.agent_data.accelerometer.z,
-                "latitude": item.agent_data.gps.latitude,
-                "longitude": item.agent_data.gps.longitude,
-                "timestamp": item.agent_data.timestamp,
-            }
-            for item in data
-        ]
-        stmt = processed_agent_data.insert().values(created_data).returning(processed_agent_data)
-        result = session.execute(stmt)
-        created_records = [dict(row._mapping) for row in result.fetchall()]
-        session.commit()
-
-        for record in created_records:
-            await send_data_to_subscribers(user_id, jsonable_encoder(record))
-        return created_records
-    except Exception as err:
-        session.rollback()
-        print(f"Database error: {err}")
-        raise HTTPException(status_code=500, detail="Internal Server Error")
-    finally:
-        session.close()
 
 
 @app.get(
@@ -98,34 +136,14 @@ async def create_processed_agent_data(data: List[ProcessedAgentData], user_id: i
     response_model=ProcessedAgentDataInDB,
 )
 def read_processed_agent_data(processed_agent_data_id: int):
-    session = SessionLocal()
+    # Get data by id
-    try:
+    pass
-        stmt = select(processed_agent_data).where(
-            processed_agent_data.c.id == processed_agent_data_id
-        )
-        res = session.execute(stmt).fetchone()
-        if not res:
-            raise HTTPException(status_code=404, detail="Not found")
-
-        return dict(res._mapping)
-
-    finally:
-        session.close()
 
 
 @app.get("/processed_agent_data/", response_model=list[ProcessedAgentDataInDB])
 def list_processed_agent_data():
-    session = SessionLocal()
+    # Get list of data
-    try:
+    pass
-        stmt = select(processed_agent_data)
-        res = session.execute(stmt).fetchall()
-        if not res:
-            raise HTTPException(status_code=404, detail="Not found")
-
-        return [dict(r._mapping) for r in res]
-
-    finally:
-        session.close()
 
 
 @app.put(
@@ -134,7 +152,41 @@ def list_processed_agent_data():
 )
 def update_processed_agent_data(processed_agent_data_id: int, data: ProcessedAgentData):
     # Update data
-    pass
+    session = SessionLocal()
+
+    try:
+        query = select(processed_agent_data).where(
+            processed_agent_data.c.id == processed_agent_data_id
+        )
+        result = session.execute(query).fetchone()
+
+        if not result:
+            raise HTTPException(status_code=404, detail="Data not found")
+
+        update_query = (
+            processed_agent_data.update()
+            .where(processed_agent_data.c.id == processed_agent_data_id)
+            .values(
+                road_state=data.road_state,
+                user_id=data.agent_data.user_id,
+                x=data.agent_data.accelerometer.x,
+                y=data.agent_data.accelerometer.y,
+                z=data.agent_data.accelerometer.z,
+                latitude=data.agent_data.gps.latitude,
+                longitude=data.agent_data.gps.longitude,
+                timestamp=data.agent_data.timestamp,
+            )
+        )
+
+        session.execute(update_query)
+        session.commit()
+
+        updated_result = session.execute(query).fetchone()
+
+        return ProcessedAgentDataInDB(**updated_result._mapping)
+
+    finally:
+        session.close()
 
 
 @app.delete(
@@ -143,8 +195,28 @@ def update_processed_agent_data(processed_agent_data_id: int, data: ProcessedAge
 )
 def delete_processed_agent_data(processed_agent_data_id: int):
     # Delete by id
-    pass
+    session = SessionLocal()
 
+    try:
+        query = select(processed_agent_data).where(
+            processed_agent_data.c.id == processed_agent_data_id
+        )
+        result = session.execute(query).fetchone()
+
+        if not result:
+            raise HTTPException(status_code=404, detail="Data not found")
+
+        delete_query = processed_agent_data.delete().where(
+            processed_agent_data.c.id == processed_agent_data_id
+        )
+
+        session.execute(delete_query)
+        session.commit()
+
+        return ProcessedAgentDataInDB(**result._mapping)
+
+    finally:
+        session.close()
 
 if __name__ == "__main__":
     import uvicorn

store/schemas.py

@@ -1,51 +0,0 @@
-from datetime import datetime
-
-from pydantic import BaseModel, field_validator
-
-
-class ProcessedAgentDataInDB(BaseModel):
-    id: int
-    road_state: str
-    user_id: int
-    x: float
-    y: float
-    z: float
-    latitude: float
-    longitude: float
-    timestamp: datetime
-
-
-# FastAPI models
-class AccelerometerData(BaseModel):
-    x: float
-    y: float
-    z: float
-
-
-class GpsData(BaseModel):
-    latitude: float
-    longitude: float
-
-
-class AgentData(BaseModel):
-    user_id: int
-    accelerometer: AccelerometerData
-    gps: GpsData
-    timestamp: datetime
-
-    @classmethod
-    @field_validator("timestamp", mode="before")
-    def check_timestamp(cls, value):
-        if isinstance(value, datetime):
-            return value
-        try:
-            return datetime.fromisoformat(value)
-        except (TypeError, ValueError):
-            raise ValueError(
-                "Invalid timestamp format. Expected ISO 8601 format (YYYY-MM-DDTHH:MM:SSZ)."
-            )
-
-
-class ProcessedAgentData(BaseModel):
-    road_state: str
-    agent_data: AgentData