mirror of
https://github.com/supleed2/ELEC60013-ES-CW1.git
synced 2024-11-10 01:35:50 +00:00
122 lines
4.3 KiB
Python
122 lines
4.3 KiB
Python
import time
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import json
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from datetime import datetime, time, timedelta
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from flask import Response, Blueprint, request
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from firebase_admin import firestore
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data = Blueprint('data', __name__)
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@data.route('/readings/save', methods=['POST'])
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def uploadReadings():
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deviceId = request.headers.get('deviceid')
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if deviceId is None:
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resp = {'error': 'Device not specified'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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# Check that measurements are provided
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body = request.json
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if body is None:
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resp = {'error': 'Invalid request - please provide a body'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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body['timestamp'] = time.time()
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# Save all the measurements
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doc = firestore.client().collection(u'readings').document(deviceId).get()
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if doc.exists:
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list = doc.to_dict()['data']
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list.append(body)
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data = list
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else:
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data = [body]
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upload = {'data': data}
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firestore.client().collection(u'readings').document(deviceId).set(upload)
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resp = {'success': 'Data saved'}
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return Response(json.dumps(resp), status=200, mimetype='application/json')
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@data.route('/readings/getall', methods=['GET'])
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def getAllReadings():
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deviceId = request.headers.get('deviceid')
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if deviceId is None:
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resp = {'error': 'Device not specified'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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doc = firestore.client().collection(u'readings').document(deviceId).get()
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if doc.exists:
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data = doc.to_dict()['data']
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else:
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data = []
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results = {'data': data}
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return Response(json.dumps(results), status=200, mimetype='application/json')
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@data.route('/readings/location/last', methods=['GET'])
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def getLastLocation():
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deviceId = request.headers.get('deviceid')
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if deviceId is None:
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resp = {'error': 'Device not specified'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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doc = firestore.client().collection(u'readings').document(deviceId).get()
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if doc.exists:
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data = doc.to_dict()['data']
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lastEntry = data[-1]
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lat = lastEntry['latitude']
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lon = lastEntry['longitude']
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else:
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lat = -1.0
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lon = -1.0
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results = {'latitude': lat, 'longitude': lon}
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return Response(json.dumps(results), status=200, mimetype='application/json')
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@data.route('/readings/steps/today', methods=['GET'])
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def getStepsToday():
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deviceId = request.headers.get('deviceid')
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if deviceId is None:
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resp = {'error': 'Device not specified'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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doc = firestore.client().collection(u'readings').document(deviceId).get()
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if doc.exists:
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data = doc.to_dict()['data']
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lastEntry = data[-1]
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steps = lastEntry['cumulative_steps_today']
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else:
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steps = 0
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results = {'cumulative_steps_today': steps}
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return Response(json.dumps(results), status=200, mimetype='application/json')
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@data.route('/readings/steps/last-five-days', methods=['GET'])
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def getStepsLastFiveDays():
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deviceId = request.headers.get('deviceid')
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if deviceId is None:
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resp = {'error': 'Device not specified'}
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return Response(json.dumps(resp), status=400, mimetype='application/json')
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upcomingMidnight = datetime.combine(datetime.today(), time.min) + timedelta(days=1)
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doc = firestore.client().collection(u'readings').document(deviceId).get()
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if doc.exists:
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data = doc.to_dict()['data']
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listOfDailySteps = []
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for i in range(0, 5):
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found = False
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previousMidnight = upcomingMidnight - timedelta(days=1)
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print(previousMidnight.timestamp())
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steps = 0
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for reading in reversed(data):
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if reading['timestamp'] <= upcomingMidnight.timestamp() and reading['timestamp'] >= previousMidnight.timestamp() and not found:
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steps = reading['cumulative_steps_today']
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found = True
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listOfDailySteps.append(steps)
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upcomingMidnight = previousMidnight
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else:
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listOfDailySteps = [0] * 5
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results = {'daily_steps': listOfDailySteps}
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return Response(json.dumps(results), status=200, mimetype='application/json')
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