Upload database.py

database.py

@@ -0,0 +1,93 @@
+import sqlite3
+import pandas as pd
+from datetime import datetime
+
+def init_database():
+    conn = sqlite3.connect('school_data.db')
+    cursor = conn.cursor()
+    
+    # Students Table
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS students (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            name TEXT NOT NULL,
+            grade TEXT NOT NULL,
+            roll_no INTEGER,
+            parent_name TEXT,
+            parent_phone TEXT,
+            address TEXT,
+            created_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+    ''')
+    
+    # Teachers Table
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS teachers (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            name TEXT NOT NULL,
+            subject TEXT,
+            qualifications TEXT,
+            phone TEXT,
+            email TEXT,
+            created_date TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        )
+    ''')
+    
+    # Attendance Table
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS attendance (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            student_id INTEGER,
+            date DATE,
+            status TEXT,
+            remarks TEXT,
+            FOREIGN KEY (student_id) REFERENCES students (id)
+        )
+    ''')
+    
+    # Marks Table
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS marks (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            student_id INTEGER,
+            subject TEXT,
+            exam_type TEXT,
+            marks REAL,
+            total_marks REAL,
+            grade TEXT,
+            entered_on TIMESTAMP,
+            FOREIGN KEY (student_id) REFERENCES students (id)
+        )
+    ''')
+    
+    # Users Table for Login
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS users (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            username TEXT UNIQUE,
+            password TEXT,
+            user_type TEXT,
+            student_id INTEGER,
+            teacher_id INTEGER,
+            FOREIGN KEY (student_id) REFERENCES students (id),
+            FOREIGN KEY (teacher_id) REFERENCES teachers (id)
+        )
+    ''')
+    
+    conn.commit()
+    conn.close()
+
+def add_student(name, grade, roll_no, parent_name, parent_phone, address):
+    conn = sqlite3.connect('school_data.db')
+    cursor = conn.cursor()
+    
+    cursor.execute('''
+        INSERT INTO students (name, grade, roll_no, parent_name, parent_phone, address)
+        VALUES (?, ?, ?, ?, ?, ?)
+    ''', (name, grade, roll_no, parent_name, parent_phone, address))
+    
+    student_id = cursor.lastrowid
+    conn.commit()
+    conn.close()
+    
+    return f"✅ विद्यार्थी नोंदणी झाली! ID: {student_id}"