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authorAnson Bridges <bridges.anson@gmail.com>2023-11-10 00:00:10 -0500
committerAnson Bridges <bridges.anson@gmail.com>2023-11-10 00:00:10 -0500
commit0e5d5ea7b26e55a6b83a10c53eada788d87428c2 (patch)
tree4c32407e1e09c1f1063836461f305e41c427bccf /dashboard_website/db.py
parent04f7d71f25078d38a267d8e848bf556e8b6d3a0b (diff)
routes begin to show .
Diffstat (limited to 'dashboard_website/db.py')
-rw-r--r--dashboard_website/db.py95
1 files changed, 15 insertions, 80 deletions
diff --git a/dashboard_website/db.py b/dashboard_website/db.py
index a071671..892fa0b 100644
--- a/dashboard_website/db.py
+++ b/dashboard_website/db.py
@@ -1,100 +1,27 @@
# stores and manages clue DB
# also manages currently available bike teams
+from datastructs import *
import router
import csv, time
-# time since last ping before deactivating/deleting
-BIKE_TIMEOUT = 60
-BIKE_DELETE = 1800 # time before bike deletes itself
-
-# data structures
-class Point:
- def __init__(self, lat, long):
- self.longitude = long
- self.latitude = lat
-
- def toJSON(self):
- json_dict = {'longitude' : self.longitude,
- 'latitude' : self.latitude}
- return json_dict
-
- def setCoords(self, lat, long):
- self.longitude = long
- self.latitude = lat
-
- def move(self, d_lat, d_long):
- self.longitude += d_long
- self.latitude += d_lat
-
- def __str__(self):
- return f"{self.longitude},{self.latitude}"
-
-class Clue(Point):
- def __init__(self, lat, long, name, info, status):
- self.longitude = long
- self.latitude = lat
- self.name = name
- self.info = info
- self.status = status # UNVISITED | ASSIGNED | VISITED
-
- def visit(self):
- self.status = "VISITED"
-
- def toJSON(self):
- json_dict = {'longitude' : self.longitude,
- 'latitude' : self.latitude,
- 'clue_name' : self.name.replace('"', "'"),
- 'clue_info' : self.info.replace('"', "'"),
- 'clue_status' : self.status}
- return json_dict
-
-class Bike(Point):
- def __init__(self, lat, long, name, status):
- self.longitude = long
- self.latitude = lat
- self.name = name
- self.last_contact = time.time()
- self.target = "N/A"
- self.route_to_next = [] # list of coords if target isnt' N/A
- self.status = status # ACTIVE | INACTIVE
-
- def setTarget(self, clue_name):
- self.target = clue_name
-
- def ping(self):
- self.status = "ACTIVE"
- self.last_contact = time.time()
-
- def checkStatus(self):
- if time.time() - self.last_contact > BIKE_TIMEOUT:
- self.status = "INACTIVE"
- self.target = "N/A"
- if time.time() - self.last_contact > BIKE_DELETE:
- return -1
- return 0
-
- def toJSON(self):
- json_dict = {'longitude' : self.longitude,
- 'latitude' : self.latitude,
- 'time_since_last_contact' : time.time()-self.last_contact,
- 'team_name' : self.name,
- 'team_status' : self.status,
- 'target_clue' : self.target}
- return json_dict
# variables
homeBase = Point(42.340226, -71.088395) # krentzman, can be changed on dashboard
clues = []
bikes = []
+routes = {"clusters" : [], "individual_routes" : []} #geojson polylines, both between all the clusters
assigned_clues = []
clues_last_changed = time.time()
home_last_changed = time.time()
+routes_last_changed = time.time()
# called every time a node is added
# a bike is added/removed
# determines/assigns clusters, and assigns routes to bikes
def updateRoutes():
- clusters = router.getClusters(bikes, clues, homeBase)
+ clusters, paths = router.getClusters(bikes, clues, homeBase)
+ routes['clusters'] = paths
+ routes_last_changed = time.time()
# interface functions
def getTime():
@@ -110,6 +37,12 @@ def setHomeBase(latitude, longitude):
home_last_changed = time.time()
+def getRoutesJSON(timestamp):
+ if timestamp < 0 or routes_last_changed - timestamp > 0:
+ return routes
+ return False
+
+
def addBike(team_name, latitude, longitude):
for bike in bikes:
if bike.name == team_name: # already exists
@@ -128,6 +61,7 @@ def pingBike(team_name, latitude, longitude):
else: # bike team does not exist yet
newBike = Bike(latitude, longitude, team_name, "ACTIVE")
bikes.append(newBike)
+ updateRoutes()
def getBikesJSON():
@@ -174,6 +108,7 @@ with open("all_clues.csv", newline='') as f:
bike1 = Bike(42.340226, -71.088395, 'speedster', 'ACTIVE')
bike2 = Bike(42.320226, -71.100395, 'slowpoke', "ACTIVE")
bike1.setTarget("Clue #6")
+bikes.append(bike1); bikes.append(bike2)
+updateRoutes()
def moveBike2Test():
bike1.move(0, -0.001); bike1.ping();
-bikes.append(bike1); bikes.append(bike2) \ No newline at end of file