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64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
from pisa import *
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from pisa.watcher import Watcher
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from pisa.inspector import Inspector
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from pisa.appointment import Appointment
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from flask import Flask, request, Response
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import json
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app = Flask(__name__)
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HTTP_OK = 200
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HTTP_BAD_REQUEST = 400
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@app.route('/', methods=['POST'])
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def add_appointment():
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remote_addr = request.environ.get('REMOTE_ADDR')
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remote_port = request.environ.get('REMOTE_PORT')
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if debug:
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logging.info('[API] connection accepted from {}:{}'.format(remote_addr, remote_port))
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# Check content type once if properly defined
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request_data = json.loads(request.get_json())
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appointment = inspector.inspect(request_data)
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if type(appointment) == Appointment:
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appointment_added = watcher.add_appointment(appointment, debug, logging)
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rcode = HTTP_OK
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# FIXME: Response should be signed receipt (created and signed by the API)
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if appointment_added:
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response = "appointment accepted"
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else:
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response = "appointment rejected"
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# FIXME: change the response code maybe?
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elif type(appointment) == tuple:
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rcode = HTTP_BAD_REQUEST
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response = "appointment rejected. Error {}: {}".format(appointment[0], appointment[1])
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else:
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rcode = HTTP_BAD_REQUEST
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response = "appointment rejected. Request does not match the standard"
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# Send response back. Change multiprocessing.connection for an http based connection
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if debug:
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logging.info('[API] sending response and disconnecting: {} --> {}:{}'.format(response, remote_addr,
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remote_port))
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return Response(response, status=rcode, mimetype='text/plain')
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def start_api(d, l):
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# FIXME: Pretty ugly but I haven't found a proper way to pass it to add_appointment
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global debug, logging, watcher, inspector
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debug = d
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logging = l
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watcher = Watcher()
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inspector = Inspector(debug, logging)
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# Setting Flask log t ERROR only so it does not mess with out logging
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logging.getLogger('werkzeug').setLevel(logging.ERROR)
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app.run(host=HOST, port=PORT)
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