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app.py
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app.py
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#!/usr/bin/env python3
from flask import Flask, request, Response, jsonify
from flask_cors import CORS
from datetime import datetime
from db.database import db_session
from db.models import Device, Stream, Room, Score
import sys
app = Flask(__name__)
CORS(app)
@app.teardown_appcontext
def shutdown_dbsession(exception=None):
db_session.remove()
@app.route('/streams', methods = ['GET'])
def apiStreams():
streams = db_session.query(Stream).all()
return jsonify([s.serialize() for s in streams])
@app.route('/stream', methods = ['POST'])
def apiStreamAdd():
if request.headers['Content-Type'] == 'application/json':
stream = Stream(
name = request.json['name']
)
db_session.add(stream)
db_session.commit()
else:
abort(400)
return jsonify(stream.serialize())
@app.route('/streams/<int:streamid>', methods = ['POST', 'DELETE'])
def apiStreamUpdate(streamid):
if request.method == 'POST':
if request.headers['Content-Type'] == 'application/json':
db_stream = db_session.query(Stream).filter_by(id=streamid).first()
db_stream.name = request.json['name']
db_stream.url = request.json['url']
db_stream.width = request.json['width']
db_stream.height = request.json['height']
db_stream.orientation = request.json['orientation']
db_session.commit()
return jsonify(db_stream.serialize())
abort(400)
elif request.method == 'DELETE':
if request.headers['Content-Type'] == 'application/json':
db_session.query(Stream).filter_by(id=streamid).delete()
db_session.commit()
return jsonify('ok')
abort(400)
@app.route('/devices', methods = ['GET'])
def apiDevices():
devices = db_session.query(Device).all()
return jsonify([d.serialize() for d in devices])
@app.route('/device', methods = ['POST'])
def apiDeviceAdd():
if request.headers['Content-Type'] == 'application/json':
device = Device(
name = request.json['name']
)
db_session.add(device)
db_session.commit()
else:
abort(400)
return jsonify(device.serialize())
@app.route('/devices/<int:deviceid>', methods = ['POST', 'DELETE'])
def apiDeviceUpdate(deviceid):
if request.method == 'POST':
if request.headers['Content-Type'] == 'application/json':
db_device = db_session.query(Device).filter_by(id=deviceid).first()
db_device.name = request.json['name']
db_device.mac = request.json['mac']
db_device.screen_enable = request.json['screen_enable']
db_device.streams = []
for stream in request.json['streams']:
db_stream = db_session.query(Stream).filter_by(id=stream['id']).first()
db_device.streams.append(db_stream)
db_session.commit()
return jsonify('ok')
abort(400)
elif request.method == 'DELETE':
if request.headers['Content-Type'] == 'application/json':
db_session.query(Device).filter_by(id=deviceid).delete()
db_session.commit()
return jsonify('ok')
abort(400)
@app.route('/devices/screen_on', methods = ['GET'])
def apiDevicesScreenOn():
devices = db_session.query(Device).all()
for device in devices:
device.screen_enable = True
db_session.commit()
return jsonify("ok")
@app.route('/devices/screen_off', methods = ['GET'])
def apiDevicesScreenOff():
devices = db_session.query(Device).all()
for device in devices:
device.screen_enable = False
db_session.commit()
return jsonify("ok")
def number_to_mac(n):
arr = []
for i in range(5, -1, -1):
k = (n >> (8 * i)) & 0xFF
arr.append("{:02X}".format(k))
return '-'.join(arr)
@app.route('/raspi/<int:mac>', methods = ['GET'])
def apiRaspi(mac):
mac = number_to_mac(mac)
device = db_session.query(Device).filter_by(mac=mac).first()
if device is None:
device = Device(name="Unknown", mac=mac)
db_session.add(device)
device.last_seen = int(datetime.now().timestamp())
db_session.commit()
return jsonify(device.serialize())
@app.route('/rooms', methods = ['GET'])
def apiRooms():
rooms = db_session.query(Room).all()
return jsonify([s.serialize() for s in rooms])
@app.route('/room', methods = ['POST'])
def apiRoomAdd():
if request.headers['Content-Type'] == 'application/json':
room = Room(
name = request.json['name'],
)
db_session.add(room)
db_session.commit()
else:
abort(400)
return jsonify(room.serialize())
@app.route('/rooms/<int:roomid>', methods = ['POST', 'DELETE'])
def apiRoomUpdate(roomid):
if request.method == 'POST':
if request.headers['Content-Type'] == 'application/json':
db_room = db_session.query(Room).filter_by(id=roomid).first()
db_room.name = request.json['name']
db_room.description = request.json['description']
db_room.profile_image = request.json['profile_image']
db_room.bg_image = request.json['bg_image']
db_session.commit()
return jsonify(db_room.serialize())
abort(400)
elif request.method == 'DELETE':
if request.headers['Content-Type'] == 'application/json':
db_session.query(Room).filter_by(id=roomid).delete()
db_session.commit()
return jsonify('ok')
abort(400)
@app.route('/rooms/<int:roomid>/score', methods = ['POST'])
def apiRoomAddScore(roomid):
if request.headers['Content-Type'] == 'application/json':
db_room = db_session.query(Room).filter_by(id=roomid).first()
score = Score(
name = request.json['name'],
time = request.json['time'],
room = db_room,
)
db_session.add(score)
db_session.commit()
else:
abort(400)
return jsonify(score.serialize())
@app.route('/rooms/<int:roomid>/scores/<int:scoreid>', methods = ['DELETE'])
def apiRoomDeleteScore(roomid, scoreid):
if request.method == 'DELETE':
if request.headers['Content-Type'] == 'application/json':
db_room = db_session.query(Room).filter_by(id=roomid).first()
db_session.query(Score).filter_by(id=scoreid, room_id=db_room.id).delete()
db_session.commit()
return jsonify('ok')
abort(400)