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from flask import Flask, request, redirect, render_template, session
from flask_wtf import CSRFProtect
import requests
import uuid
import json
import os
app = Flask(__name__, static_folder='static')
app.secret_key = b'_5#y2L"F4Q8z\n\xec]/' # Change this key for secure deployment
csrf = CSRFProtect(app)
SESSION_DICT = {}
def add_to_session(key, value):
uid = uuid.uuid4()
SESSION_DICT[uid] = value
session[key] = uid
def get_session_data(key):
if key not in session or session[key] not in SESSION_DICT:
return None
return SESSION_DICT[session[key]]
def send_rapidapi(url, payload):
headers = {
"content-type": "application/json",
"X-RapidAPI-Key": os.environ.get("API_KEY")
}
response = requests.post(url, json=payload, headers=headers)
return response.json()
def id_recognition(id_payload):
url = 'https://id-document-recognition2.p.rapidapi.com/api/iddoc_base64'
resp = send_rapidapi(url, id_payload)
return resp
def face_liveness(face_payload):
url = 'https://face-liveness-detection3.p.rapidapi.com/api/liveness_base64'
resp = send_rapidapi(url, face_payload)
return resp
def face_recognition(face_payload):
url = 'https://face-recognition26.p.rapidapi.com/api/face_compare_base64'
resp = send_rapidapi(url, face_payload)
return resp
@app.route("/")
def index():
return redirect('/id_type')
@app.route("/id_type/", methods=['GET'])
def id_type():
return render_template('id_type.html')
@app.route("/id_type/", methods=['POST'])
def id_type_done():
add_to_session('id_type', request.values['ocr_type'])
return redirect('/id_file/')
@app.route("/id_file/", methods=['GET'])
def id_file():
id_type = get_session_data('id_type')
if id_type is None:
return redirect('/id_type')
id_file = get_session_data('id_file')
if id_type == 'ic':
if id_file is not None and id_file['image2'] == "":
return render_template('id_file.html', id_type = 'ic_back')
else:
return render_template('id_file.html', id_type = 'ic_front')
else:
return render_template('id_file.html', id_type = 'passport')
@app.route("/id_file/", methods=['POST'])
def id_file_done():
id_type = get_session_data('id_type')
id_file = get_session_data('id_file')
id_base64 = request.values['ocr_file']
if id_type == 'ic':
if id_file is not None and id_file['image2'] == "":
id_file['image2'] = id_base64
add_to_session('id_file', id_file)
return redirect('/id_detail/')
else:
add_to_session('id_file', {
"image": id_base64,
"image2": ""
})
return redirect('/id_file/')
else:
add_to_session('id_file', {
"image": id_base64,
"image2": ""
})
return redirect('/id_detail/')
@app.route("/id_detail/", methods=['GET'])
def id_detail():
sess_id_file = get_session_data('id_file')
if sess_id_file is not None:
res = id_recognition(sess_id_file)
if 'data' in res and 'ocr' in res['data'] and 'name' in res['data']['ocr']:
add_to_session('id_name', res['data']['ocr']['name'])
if 'data' in res and 'image' in res['data']:
if 'portrait' in res['data']['image']:
add_to_session('id_face', res['data']['image']['portrait'])
if 'documentFrontSide' in res['data']['image']:
add_to_session('id_front', res['data']['image']['documentFrontSide'])
add_to_session('id_liveness', res['authenticity_liveness'])
add_to_session('id_forge', res['authenticity_meta'])
return render_template('id_detail.html', ocr_result = json.dumps(res))
else:
return redirect('/id_type/')
@app.route("/id_detail/", methods=['POST'])
def id_detail_done():
return redirect('/fr_file/')
@app.route("/fr_file/", methods=['GET'])
def fr_file():
return render_template('fr_file.html')
@app.route("/fr_file/", methods=['POST'])
def fr_file_done():
fr_base64 = request.values['fr_file']
add_to_session('fr_selfie', fr_base64)
return redirect('/fr_detail')
@app.route("/fr_detail/", methods=['GET'])
def fr_detail():
sess_id_front = get_session_data('id_front')
if sess_id_front is None:
return redirect('/id_type/')
sess_fr_selfie = get_session_data('fr_selfie')
if sess_fr_selfie is not None:
liveness_api_resp = face_liveness({
"image": sess_fr_selfie
})
if 'data' in liveness_api_resp and 'result' in liveness_api_resp['data']:
liveness_res = liveness_api_resp['data']['result']
print("Liveness Result:", liveness_api_resp)
sess_id_face = get_session_data('id_face')
if sess_id_face is not None:
payload = {
"image1": sess_id_face,
"image2": sess_fr_selfie
}
recog_api_resp = face_recognition(payload)
if 'data' in recog_api_resp and 'result' in recog_api_resp['data']:
recog_res = recog_api_resp['data']['result']
recog_similarity = recog_api_resp['data']['similarity']
print("Matching Result", recog_api_resp)
return render_template('fr_detail.html',
id_name = get_session_data('id_name'),
id_liveness = get_session_data('id_liveness').upper(),
id_forge = get_session_data('id_forge').upper(),
id_front = 'data:image/png;base64,' + sess_id_front,
id_face = 'data:image/png;base64,' + sess_id_face,
selfie = 'data:image/png;base64,' + sess_fr_selfie,
liveness_res = liveness_res.upper(),
recog_res = recog_res.upper(),
recog_similarity = recog_similarity * 100)
else:
return redirect('/fr_file/')
if __name__ == "__main__":
app.run(host="0.0.0.0", port=7860) |