added flask framework, tambah karyawan page, scan absensi,and tambah karyawan open cv

flask_app.py

@@ -0,0 +1,109 @@
+from flask import Flask, render_template , request
+import subprocess
+import threading
+import json
+
+dataset = "dataset.json"
+
+app = Flask(__name__, static_folder='assets', template_folder='templates')
+
+# Variable to track the status of the main.py process
+main_process = None
+
+# Initialize the scan status as False
+scan_status = False
+
+def run_main_py():
+    global main_process, scan_status
+    scan_status = True
+    main_process = subprocess.Popen(['python', 'main.py'], cwd='.')
+    main_process.wait()  # Wait for the process to complete
+    main_process = None  # Reset the process variable
+    print("main.py process completed.")
+    scan_status = False
+
+
+def run_main2_py():
+    global main_process, scan_status
+    scan_status = True
+    main_process = subprocess.Popen(['python', 'main2.py'], cwd='.')
+    main_process.wait()  # Wait for the process to complete
+    main_process = None  # Reset the process variable
+    print("main2.py process completed.")
+    scan_status = False
+
+@app.route('/')
+def home():
+    return render_template('index.html')
+
+@app.route('/scan_face')
+def scan_face():
+    global main_process
+
+    if main_process is None or main_process.poll() is not None:
+        # If the main.py process is not running or has completed
+        # Start a new thread to run the main.py process
+        thread = threading.Thread(target=run_main_py)
+        thread.start()
+        return  render_template('scan_face.html')
+
+    return "Scanning face is already in progress."
+
+# Create a route that checks for scan_status
+@app.route('/scan_status')
+def check_scan_status():
+    global scan_status
+    return {'scan_status': scan_status}
+
+@app.route('/tambah_karyawan')
+def tambah_karyawan():
+    # open the dataset file
+    with open(dataset, 'r') as f:
+        data = json.load(f)
+        len_data = len(data)
+
+    print(data)
+
+    return render_template('tambah_karyawan.html', data=data, length=len_data)
+
+@app.route('/tambah_karyawan', methods=['POST'])
+def tambah_karyawan_post():
+    nama = request.form['nama']
+    nik = request.form['nik']
+    # print(nama)
+    # print(nik)
+
+    # open the dataset file
+    with open(dataset, 'r') as f:
+        data = json.load(f)
+
+    # insert the new data
+    data.append({
+        'name': nama,
+        'nik': nik
+    })
+
+    # save the dataset file
+    with open(dataset, 'w') as f:
+        json.dump(data, f)
+
+    # return the json
+    return {'status': 'OK'}
+
+# dibawah ni untuk buka main2.py dan loading page
+@app.route('/scan_face2')
+def scan_face2():
+    global main_process
+
+    if main_process is None or main_process.poll() is not None:
+        # If the main.py process is not running or has completed
+        # Start a new thread to run the main.py process
+        thread = threading.Thread(target=run_main2_py)
+        thread.start()
+        return  render_template('scan_face.html')
+
+    return "Scanning face is already in progress."
+
+
+if __name__ == "__main__":
+    app.run(host='0.0.0.0', port=5000, debug=True)