Add files via upload

RohanCyberOps · Oct 20, 2024 · c56e8ff · c56e8ff
1 parent 8947e05
commit c56e8ff
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diff --git a/school_app/app.py b/school_app/app.py
@@ -0,0 +1,87 @@
+from flask import Flask, render_template, request, redirect, url_for
+from flask_mysqldb import MySQL
+
+app = Flask(__name__)
+
+# MySQL configuration
+app.config['MYSQL_HOST'] = 'localhost'
+app.config['MYSQL_USER'] = 'root'
+app.config['MYSQL_PASSWORD'] = 'Rohan15@'
+app.config['MYSQL_DB'] = 'school_db'
+
+mysql = MySQL(app)
+
+
+# Student class to represent a student object
+class Student:
+    def __init__(self, id, name, grade):
+        self.id = id
+        self.name = name
+        self.grade = grade
+
+
+@app.route('/')
+def index():
+    search_query = request.args.get('search', '')
+    cursor = mysql.connection.cursor()
+
+    if search_query:
+        cursor.execute("SELECT * FROM students WHERE name LIKE %s", (f"%{search_query}%",))
+    else:
+        cursor.execute("SELECT * FROM students")
+
+    student_tuples = cursor.fetchall()
+    cursor.close()
+
+    # Convert tuples to Student objects
+    students = [Student(id=row[0], name=row[1], grade=row[2]) for row in student_tuples]
+
+    return render_template('index.html', students=students)
+
+
+@app.route('/add_student', methods=['GET', 'POST'])
+def add_student():
+    if request.method == 'POST':
+        name = request.form['name']
+        grade = request.form['grade']
+        cursor = mysql.connection.cursor()
+        cursor.execute("INSERT INTO students (name, grade) VALUES (%s, %s)", (name, grade))
+        mysql.connection.commit()
+        cursor.close()
+        return redirect(url_for('index'))
+    return render_template('add_student.html')
+
+
+@app.route('/update_student/<int:student_id>', methods=['GET', 'POST'])
+def update_student(student_id):
+    cursor = mysql.connection.cursor()
+
+    if request.method == 'POST':
+        name = request.form['name']
+        grade = request.form['grade']
+        cursor.execute("UPDATE students SET name = %s, grade = %s WHERE id = %s", (name, grade, student_id))
+        mysql.connection.commit()
+        cursor.close()
+        return redirect(url_for('index'))
+
+    cursor.execute("SELECT * FROM students WHERE id = %s", (student_id,))
+    student = cursor.fetchone()
+    cursor.close()
+
+    # Convert the tuple to a Student object
+    student_obj = Student(id=student[0], name=student[1], grade=student[2]) if student else None
+
+    return render_template('update_student.html', student=student_obj)
+
+
+@app.route('/delete_student/<int:student_id>', methods=['POST'])
+def delete_student(student_id):
+    cursor = mysql.connection.cursor()
+    cursor.execute("DELETE FROM students WHERE id = %s", (student_id,))
+    mysql.connection.commit()
+    cursor.close()
+    return redirect(url_for('index'))
+
+
+if __name__ == '__main__':
+    app.run(debug=True)
diff --git a/school_app/static/bootstrap.min.css b/school_app/static/bootstrap.min.css
diff --git a/school_app/static/styles.css b/school_app/static/styles.css
@@ -0,0 +1,23 @@
+body {
+    background-color: #f8f9fa;
+}
+
+h1 {
+    color: #343a40;
+}
+
+.btn {
+    margin: 5px;
+}
+
+.card {
+    margin-top: 20px;
+}
+
+.list-group-item {
+    background-color: #ffffff;
+}
+
+input[type="text"] {
+    border-radius: 0.25rem;
+}
diff --git a/school_app/templates/add_student.html b/school_app/templates/add_student.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="{{ url_for('static', filename='bootstrap.min.css') }}">
+    <title>Add Student</title>
+</head>
+<body>
+    <div class="container mt-5">
+        <h1 class="text-center">Add Student</h1>
+        <form action="{{ url_for('add_student') }}" method="POST" class="mt-4">
+            <div class="mb-3">
+                <label for="name" class="form-label">Name:</label>
+                <input type="text" id="name" name="name" class="form-control" required>
+            </div>
+            <div class="mb-3">
+                <label for="grade" class="form-label">Grade:</label>
+                <input type="text" id="grade" name="grade" class="form-control" required>
+            </div>
+            <button type="submit" class="btn btn-success">Add Student</button>
+        </form>
+        <div class="text-center mt-3">
+            <a href="{{ url_for('index') }}" class="btn btn-secondary">Back to Student List</a>
+        </div>
+    </div>
+</body>
+</html>
diff --git a/school_app/templates/index.html b/school_app/templates/index.html
@@ -0,0 +1,41 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="{{ url_for('static', filename='bootstrap.min.css') }}">
+    <link rel="stylesheet" href="{{ url_for('static', filename='styles.css') }}">
+    <title>School App</title>
+</head>
+<body>
+    <div class="container mt-5">
+        <h1 class="text-center">Student Management</h1>
+        <div class="text-center mb-3">
+            <a href="{{ url_for('add_student') }}" class="btn btn-primary">Add Student</a>
+        </div>
+        <form class="mb-3" action="{{ url_for('index') }}" method="GET">
+            <div class="input-group">
+                <input type="text" name="search" class="form-control" placeholder="Search for students" value="{{ request.args.get('search', '') }}">
+                <button class="btn btn-outline-secondary" type="submit">Search</button>
+            </div>
+        </form>
+        <div class="card">
+            <div class="card-body">
+                <ul class="list-group">
+                    {% for student in students %}
+                        <li class="list-group-item d-flex justify-content-between align-items-center">
+                            {{ student.name }} - Grade: {{ student.grade }}
+                            <div>
+                                <a href="{{ url_for('update_student', student_id=student.id) }}" class="btn btn-warning btn-sm">Edit</a>
+                                <form action="{{ url_for('delete_student', student_id=student.id) }}" method="POST" class="d-inline">
+                                    <button type="submit" class="btn btn-danger btn-sm">Delete</button>
+                                </form>
+                            </div>
+                        </li>
+                    {% endfor %}
+                </ul>
+            </div>
+        </div>
+    </div>
+</body>
+</html>
diff --git a/school_app/templates/update_student.html b/school_app/templates/update_student.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="{{ url_for('static', filename='bootstrap.min.css') }}">
+    <title>Update Student</title>
+</head>
+<body>
+    <div class="container mt-5">
+        <h1 class="text-center">Update Student</h1>
+        <form action="{{ url_for('update_student', student_id=student.id) }}" method="POST" class="mt-4">
+            <div class="mb-3">
+                <label for="name" class="form-label">Name:</label>
+                <input type="text" id="name" name="name" class="form-control" value="{{ student.name }}" required>
+            </div>
+            <div class="mb-3">
+                <label for="grade" class="form-label">Grade:</label>
+                <input type="text" id="grade" name="grade" class="form-control" value="{{ student.grade }}" required>
+            </div>
+            <button type="submit" class="btn btn-success">Update Student</button>
+        </form>
+        <div class="text-center mt-3">
+            <a href="{{ url_for('index') }}" class="btn btn-secondary">Back to Student List</a>
+        </div>
+    </div>
+</body>
+</html>