geo-access

backend/docker-compose.yaml

@@ -7,8 +7,8 @@ services:
     ports:
       - "27017:27017"
     environment:
-      MONGO_INITDB_ROOT_USERNAME: admin
-      MONGO_INITDB_ROOT_PASSWORD: password
+      MONGO_INITDB_ROOT_USERNAME: ${ME_CONFIG_MONGODB_ADMIN_USERNAME}
+      MONGO_INITDB_ROOT_PASSWORD: ${ME_CONFIG_MONGODB_ADMIN_PASSWORD}
     volumes:
       - mongodb_data:/data/db
     restart: unless-stopped
@@ -19,8 +19,8 @@ services:
     ports:
       - "8081:8081"
     environment:
-      ME_CONFIG_MONGODB_ADMINUSERNAME: admin
-      ME_CONFIG_MONGODB_ADMINPASSWORD: password
+      ME_CONFIG_MONGODB_ADMINUSERNAME: ${ME_CONFIG_MONGODB_ADMIN_USERNAME}
+      ME_CONFIG_MONGODB_ADMINPASSWORD: ${ME_CONFIG_MONGODB_ADMIN_PASSWORD}
       ME_CONFIG_MONGODB_URL: mongodb://admin:password@mongodb:27017/
     depends_on:
       - mongodb

backend/endpoints/geo_access.py

@@ -0,0 +1,33 @@
+from dataclasses import dataclass
+from typing import Literal, TypedDict
+
+from fastapi import APIRouter
+
+from geo_access import lido_circle_checker
+
+geo_access_router = APIRouter(prefix="/geo-access")
+
+@dataclass
+class GeoAccessRequest:
+    """
+    Request model for geo access.
+    """
+    coords: tuple[float, float]
+    type: Literal["circle", "polygon"] | None  = "circle"
+
+
+type_checker = {
+    "circle": lido_circle_checker,
+    # "polygon": lido_polygon_checker
+}
+
+
+@geo_access_router.post("/")
+async def get_geo_access(request: GeoAccessRequest):
+    with open("test.json", "w") as f:
+        f.write(repr(request))
+
+    # return {
+    #     "success": type_checker.get(request.type, "circle").is_inside(request.coords)
+    # }
+    return {"success": True}

backend/geo_access.py

@@ -0,0 +1,60 @@
+from math import radians, sin, cos, sqrt, atan2
+from shapely import Polygon
+
+
+# class PolygonChecker:
+#     """
+#     A class to check if a point is inside a polygon defined by its vertices.
+#     The polygon is defined by a list of points (latitude, longitude).
+#
+#     """
+#     def __init__(self, *points):
+#         self.coords = points[:] if points else []
+#         self.polygon = Polygon(self.coords)
+#
+#     def is_inside(self, point) -> bool:
+#         return self.polygon.contains(point)
+
+class CircleChecker:
+    """
+    A class to check if a point is inside a circle defined by its center and radius.
+    The circle is defined by a center point (latitude, longitude) and a radius in meters
+    """
+    def __init__(self, center, radius_meters):
+        self.center = center
+        self.radius_meters = radius_meters
+
+    def is_inside(self, point) -> bool:
+        return is_inside_circle(self.center, point, self.radius_meters)
+
+
+def is_inside_circle(center, point, radius_meters):
+    R = 6371000  # Earth radius in meters
+    lat1, lon1 = center
+    lat2, lon2 = point
+
+    dlat = radians(lat2 - lat1)
+    dlon = radians(lon2 - lon1)
+
+    a = sin(dlat / 2) ** 2 + cos(radians(lat1)) * cos(radians(lat2)) * sin(dlon / 2) ** 2
+    c = 2 * atan2(sqrt(a), sqrt(1 - a))
+    distance = R * c
+
+    return distance <= radius_meters
+
+
+# Default CircleChecker with a radius of 1000 meters
+lido_circle_checker = CircleChecker((46.6770371, 11.1860135), 160)  # Center
+
+# Default PolygonChecker with a predefined polygon
+# polygon_coords = [
+#     (46.677168, 11.185606),
+#     (46.676910, 11.185692),
+#     (46.676673, 11.186094),
+#     (46.676691, 11.186630),
+#     (46.676673, 11.187094),
+#     (46.677309, 11.187242),
+#     (46.677280, 11.185606)
+# ]
+#
+# lido_polygon_checker = PolygonChecker(polygon_coords)

backend/main.py

@@ -1,7 +1,12 @@
+from dotenv import load_dotenv
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
+
+from endpoints.geo_access import geo_access_router
 from routes import router
 
+load_dotenv()
+
 app = FastAPI(title="Simple Fullstack API")
 
 # CORS per permettere richieste dal frontend
@@ -15,8 +20,16 @@ app.add_middleware(
 
 # Includi le route
 app.include_router(router)
+app.include_router(geo_access_router)
+
+
+@app.post("/auth")
+def auth():
+    pass
+
 
 if __name__ == "__main__":
     import uvicorn
+
     print("🚀 Avvio server FastAPI...")
-    uvicorn.run(app, host="0.0.0.0", port=8000) 
+    uvicorn.run(app, host="0.0.0.0", port=8000)

backend/routes.py

@@ -1,3 +1,5 @@
+import os
+
 from fastapi import APIRouter, HTTPException
 from pymongo import MongoClient
 from datetime import datetime
@@ -6,7 +8,10 @@ from datetime import datetime
 router = APIRouter()
 
 # Connessione MongoDB
-client = MongoClient("mongodb://localhost:27017/")
+username = os.getenv("ME_CONFIG_MONGODB_ADMIN_USERNAME")
+password = os.getenv("ME_CONFIG_MONGODB_ADMIN_PASSWORD")
+
+client = MongoClient(f"mongodb://admin:password@localhost:27017/")
 db = client["simple_db"]
 collection = db["items"]