File size: 9,813 Bytes
cfc6187
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
import streamlit as st
import pandas as pd
import numpy as np
from cryptography.fernet import Fernet
import os
import io
from dotenv import load_dotenv
from google.oauth2.credentials import Credentials
from google_auth_oauthlib.flow import Flow
from google.auth.transport.requests import Request
from googleapiclient.discovery import build
import json
import logging
from oauthlib.oauth2.rfc6749.errors import InvalidGrantError
import secrets
import time
import mysql.connector  # Add new import

# Load environment variables from .env file
load_dotenv()


# Set up logging
logging.basicConfig(level=logging.DEBUG)

# Set page configuration
st.set_page_config(page_title="Midterm Grade for 2nd Sem 2024-2025", page_icon="πŸ“š", layout="centered")
#ADDD
# Custom CSS to improve the app's appearance
st.markdown("""

<style>

    .reportview-container {

        background: #f0f2f6

    }

    .big-font {

        font-size:20px !important;

        font-weight: bold;

    }

    .welcome-message {

        font-size:24px !important;

        font-weight: bold;

        margin-bottom: 20px;

    }

    .stAlert > div {

        padding-top: 15px;

        padding-bottom: 15px;

    }

    .message {

        font-size: 18px;

        font-style: italic;

        margin-top: 20px;

    }

    .warning-message {

        font-size: 18px;

        font-weight: bold;

        color: #ff9800;

        margin-top: 20px;

    }

</style>

""", unsafe_allow_html=True)

# Google OAuth configuration
CLIENT_CONFIG = {
    "web": {
        "client_id": os.getenv("GOOGLE_CLIENT_ID"),
        "client_secret": os.getenv("GOOGLE_CLIENT_SECRET"),
        "auth_uri": "https://accounts.google.com/o/oauth2/auth",
        "token_uri": "https://oauth2.googleapis.com/token",
    }
}

SCOPES = ['https://www.googleapis.com/auth/userinfo.email', 'https://www.googleapis.com/auth/userinfo.profile', 'openid']

# Function to create OAuth flow
def create_flow():
    redirect_uri = "https://meng21-gradeview.hf.space/"  # Update this with your Streamlit app's URL
    # redirect_uri = "http://192.168.1.18:8501"  # local dev
    logging.debug(f"Creating flow with redirect URI: {redirect_uri}")
    flow = Flow.from_client_config(
        client_config=CLIENT_CONFIG,
        scopes=SCOPES,
        redirect_uri=redirect_uri
    )
    return flow

# Function to check if the user is logged in
def is_logged_in():
    return 'credentials' in st.session_state

# Function to get user info
def get_user_info(credentials):
    service = build('oauth2', 'v2', credentials=credentials)
    user_info = service.userinfo().get().execute()
    return user_info

# Remove the load_data function and replace with database connection
def get_db_connection():
    return mysql.connector.connect(
        host=st.secrets.host,
        port=int(st.secrets.port),
        user=st.secrets.user,
        password=st.secrets.password,
        database=st.secrets.database
    )

# Main function to run the Streamlit app
def main():
    st.title('πŸ“š Midterm Grade for 2nd Sem 2024-2025')
    st.markdown("---")
    
    if not is_logged_in():
        st.write("Please log in with your CSPC Google account to access your grade.")
        
        if st.button("Login with Google"):
            flow = create_flow()
            authorization_url, _ = flow.authorization_url(prompt="consent")
            st.markdown(f'<meta http-equiv="refresh" content="0;url={authorization_url}">', unsafe_allow_html=True)
    else:
        credentials = Credentials.from_authorized_user_info(json.loads(st.session_state['credentials']))
        user_info = get_user_info(credentials)
        st.markdown(f"<p class='welcome-message'>Welcome, {user_info['name']}!</p>", unsafe_allow_html=True)

        try:
            conn = get_db_connection()
            cursor = conn.cursor(dictionary=True)

            # Get student ID from email
            cursor.execute("""

                SELECT s.student_id, s.name 

                FROM students s

                WHERE s.email = %s

            """, (user_info['email'],))
            
            student = cursor.fetchone()
            
            if student:
                # Get student's courses and grades
                cursor.execute("""

                    SELECT c.course_name AS COURSE, e.grade AS GRADE, e.remarks AS REMARKS

                    FROM enrollments e

                    JOIN courses c ON e.course_code = c.course_code

                    WHERE e.student_id = %s

                """, (student['student_id'],))
                
                student_records = cursor.fetchall()

                if not student_records:
                    st.error('Your email is not found in our records. Please contact the administrator.')
                else:
                    st.markdown("---")
                    st.subheader('Your Grade Information:')
                    
                    for record in student_records:
                        st.markdown(f"### Course: {record['COURSE']}")
                        
                        col1, col2, col3 = st.columns(3)
                        
                        with col1:
                            st.markdown("<p class='big-font'>ID</p>", unsafe_allow_html=True)
                            st.write(f"{student['student_id']}")

                        with col2:
                            st.markdown("<p class='big-font'>Grade</p>", unsafe_allow_html=True)
                            grade = record['GRADE']
                            if pd.isna(grade):
                                grade_display = "N/A"
                            else:
                                grade_display = f"{grade:.2f}"
                            st.write(grade_display)
                        
                        with col3:
                            st.markdown("<p class='big-font'>Remarks</p>", unsafe_allow_html=True)
                            remarks = record['REMARKS']
                            if remarks == "Passed":
                                st.success(remarks)
                            elif remarks == "Conditional":
                                st.warning(remarks)
                            else:
                                st.write(remarks)
                        
                        if not pd.isna(grade):
                            if grade >= 1.9 and grade <= 3.0:
                                message = f"Keep up the good work! Your grade of {grade:.2f} shows dedication. Consider seeking additional support to further improve your performance."
                                st.markdown(f"<p class='message'>{message}</p>", unsafe_allow_html=True)
                            
                            elif grade > 3.00:
                                message = f"Your grade of {grade:.2f} indicates that you did not meet the passing requirements. Please consult with your instructor to discuss options for improvement and potential remediation."
                                st.markdown(f"<p class='message'>{message}</p>", unsafe_allow_html=True)
                            else:
                                message = f"Congratulations! Your outstanding grade of {grade:.2f} demonstrates exceptional performance. Keep up the excellent work!"
                                st.markdown(f"<p class='message'>{message}</p>", unsafe_allow_html=True)
                        
                        if remarks == "Conditional":
                            warning_message = "Warning: Your current status is Conditional. You need to pass or achieve a higher grade in the final term to improve your standing."
                            st.markdown(f"<p class='warning-message'>{warning_message}</p>", unsafe_allow_html=True)
                        
                        st.markdown("---")
            else:
                st.error('Your email is not found in our records. Please contact the administrator.')

            conn.close()
        except mysql.connector.Error as err:
            st.error(f"Database error: {err}")

        # Add refresh button above logout
        col1, col2 = st.columns(2)
        with col1:
            if st.button("πŸ”„ Refresh Grades"):
                st.success("Grades refreshed!")
                time.sleep(0.5)
                st.rerun()
        with col2:
            if st.button("πŸšͺ Logout"):
                for key in list(st.session_state.keys()):
                    del st.session_state[key]
                st.rerun()

# Function to handle OAuth callback
def handle_callback():
    flow = create_flow()
    try:
        flow.fetch_token(code=st.query_params["code"])
        credentials = flow.credentials
        st.session_state['credentials'] = credentials.to_json()
        logging.debug("Token fetch successful")
        st.success("Authentication successful!")
        time.sleep(2)  # Give user time to see the success message
        st.rerun()  # Rerun the app to clear the URL parameters
    except Exception as e:
        pass
        # logging.error(f"Error during authentication: {str(e)}")
        # st.error(f"Authentication failed: {str(e)}")

# Database configuration
DB_CONFIG = {
    'host': st.secrets.host,
    'port': int(st.secrets.port),
    'user': st.secrets.user,
    'password': st.secrets.password,
    'database': st.secrets.database
}

if __name__ == '__main__':
    logging.debug("Starting the application")
    if 'code' in st.query_params:
        logging.debug("Authorization code found in query parameters")
        handle_callback()
    main()