Update register method

@@ -65,14 +65,16 @@ def register():
     print(msg)
     print(msg)
     sql = "SELECT student_id FROM student WHERE student_id = %s;"
     sql = "SELECT student_id FROM student WHERE student_id = %s;"
     cursor.execute(sql, (student_id))
     cursor.execute(sql, (student_id))
-    if cursor.rowcount == 0:
-        sql = "INSERT INTO student(student_id, student_name) VALUES (%s, %s)"
-        cursor.execute(sql, (student_id, student_name))
-        sql = "INSERT INTO lecture_students(lecture_id, student_id) VALUES (%s, %s)"
-        # temp: student in lecture 0
-        cursor.execute(sql, ('0', student_id))
-        msg='[{id}] is registered'.format(id=student_id)
-        print(msg)
+    if cursor.rowcount > 0:
+        send = jsonify({'status': 'already', 'student_id': student_id})
+        return send
+    sql = "INSERT INTO student(student_id, student_name) VALUES (%s, %s)"
+    cursor.execute(sql, (student_id, student_name))
+    sql = "INSERT INTO lecture_students(lecture_id, student_id) VALUES (%s, %s)"
+    # temp: student in lecture 0
+    cursor.execute(sql, ('0', student_id))
+    msg='[{id}] is registered'.format(id=student_id)
+    print(msg)
     # image to input tensor
     # image to input tensor
     image = base64.b64decode(request.form['image'])
     image = base64.b64decode(request.form['image'])
     image_np = np.frombuffer(image, dtype=np.uint8)
     image_np = np.frombuffer(image, dtype=np.uint8)

 [verification_server]
 [verification_server]
 model=models/20200816-080621
 model=models/20200816-080621
-threshold=0.8
+threshold=0.75
 image_size=160
 image_size=160

@@ -216,7 +216,7 @@ function main()
     <div>
     <div>
     <!-- Header -->
     <!-- Header -->
         <header class="w3-container w3-center w3-padding-32"> 
         <header class="w3-container w3-center w3-padding-32"> 
-            <h1><b>얼굴 등록</b></h1>
+            <h1><b>얼굴 인식 출석 시스템</b></h1>
             <p>Made by <span class="w3-tag">정해갑</span></p>
             <p>Made by <span class="w3-tag">정해갑</span></p>
         </header>
         </header>
     </div>
     </div>