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app.py
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app.py
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import cv2
from flask import Flask, Response, render_template, request, redirect, session, url_for, flash, jsonify
from flask_mail import Mail, Message
from numpy import diff
from werkzeug.utils import secure_filename
from facedetector import detectmask, detectface, faceencodingvalues, predata
import db
import os
import cv2
import datetime
app = Flask(__name__)
mail= Mail(app)
UPLOAD_FOLDER = 'static/uploads/'
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER
app.secret_key = os.getenv('SECRET_KEY')
maskdetected = False
facedetected = False
dbconnect = db.connect()
@app.route("/")
@app.route("/home")
def home():
predata()
global maskdetected
global facedetected
maskdetected,facedetected = False, False
return render_template("index.html")
# ============================================================================================================
cap = cv2.VideoCapture(0)
def gen_frames():
global cap,maskdetected,facedetected
while True:
if maskdetected == "wait" and facedetected == "wait":
continue
sucess,img = cap.read()
if facedetected == False:
ans = detectface(img)
if ans: facedetected = ans
ret,buffer=cv2.imencode('.jpg',img)
elif maskdetected == False:
ans,box,pred = detectmask(img)
if ans == "mask":maskdetected = True
(startX, startY, endX, endY) = box
color = (0, 255, 0) if ans == "mask" else (0, 0, 255)
(mask, withoutMask) = pred
cv2.putText(img, ans, (startX, startY - 10),cv2.FONT_HERSHEY_SIMPLEX, 0.45, color, 2)
cv2.rectangle(img, (startX, startY), (endX, endY), color, 2)
ret,buffer=cv2.imencode('.jpg',img)
frame=buffer.tobytes()
yield(b'--frame\r\n'b'Content-Type: image/jpeg\r\n\r\n' + frame + b'\r\n')
@app.route("/video_feed")
def video_feed():
return Response(gen_frames(),
mimetype='multipart/x-mixed-replace; boundary=frame')
@app.route('/recorded')
def recorded():
return jsonify({"mask":maskdetected, "face":facedetected})
@app.route('/recorddone', methods = ['POST', 'GET'])
def recorddone():
print("recorddone")
global maskdetected
global facedetected
ans = db.select("SELECT inside,fine FROM tarpusers WHERE email = '"+facedetected+"'")
inside,fine = ans[0]
if inside == "YES":
now = datetime.datetime.now()
now = now.strftime("%Y-%m-%d %H:%M:%S")
db.insert("UPDATE tarpusers SET inside = '"+ now +"' WHERE email = '"+facedetected+"'")
else:
diff = datetime.datetime.now() - datetime.datetime.strptime(inside, "%Y-%m-%d %H:%M:%S")
days, seconds = diff.days, diff.seconds
hours = days * 24 + seconds // 3600
if hours > 3:
fine = fine + (hours - 3) * 10
db.insert("UPDATE tarpusers SET fine = '"+ str(fine) +"', inside = 'YES' WHERE email = '"+facedetected+"'")
else:db.insert("UPDATE tarpusers SET inside = 'YES' WHERE email = '"+facedetected+"'")
# cap.release()
cv2.destroyAllWindows()
x = facedetected
maskdetected,facedetected = "wait", "wait"
return render_template("redirect.html", email = x,fine = fine)
# return redirect(url_for('redirect'))
# ============================================================================================================
@app.route("/admin", methods=['GET', 'POST'])
def admin():
if request.method == "GET":
if "admin" in session:
q = "select email,regno,fine from tarpusers"
details = db.select(q)
return render_template("admin/admin.html",user=session["admin"],details = details)
else:return render_template("admin/adminlogin.html")
if request.method == "POST":
values = request.form.to_dict()
mode = values["mode"]
if mode == "login":
email,password = values["email"],values["password"]
if email == "perumallasasank123@gmail.com" and password == "12345":
session["admin"] = email
return redirect(url_for("admin"))
else:
flash("Invalid email or password")
return redirect(url_for("admin"))
if mode == "add":
regno = values["regno"]
email = values["email"]
result = db.select("select * from tarpusers where email = '{}'".format(email))
if len(result) == 0:
result = db.select("select * from tarpusers where regno = '{}'".format(regno))
if len(result) == 0:
file = request.files['file']
if file:
filename = regno+os.path.splitext(secure_filename(file.filename))[1]
pathtoimg = os.path.join(app.config['UPLOAD_FOLDER'], filename)
file.save(pathtoimg)
faceencodings,facelocs = faceencodingvalues(pathtoimg)
if len(facelocs)==0:
flash("No face detected")
return redirect(url_for("admin"))
db.insert("insert into tarpusers(regno,email,encodings) values('{}','{}','{}')".format(regno,email,str(faceencodings.tolist())))
flash("User added")
return redirect(url_for("admin"))
elif len(result) == 1:
flash("regno already exists")
return redirect(url_for("admin"))
else:
flash("Something went wrong")
return redirect(url_for("admin"))
elif len(result) == 1:
flash("Email already exists")
return redirect(url_for("admin"))
else:
flash("Something went wrong")
return redirect(url_for("admin"))
# ============================================================================================================
@app.route("/logout")
def logout():
session.clear()
return redirect(url_for("home"))
if __name__ == '__main__':
app.run(debug=True,port=8000)