Certificate Generator

app.py

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+import csv
+from io import BytesIO, TextIOWrapper
+from flask import Flask, current_app, render_template, request, redirect, send_file, url_for, flash
+from flask_sqlalchemy import SQLAlchemy
+import cv2
+import os
+import tempfile
+from flask_marshmallow import Marshmallow
+
+
+app = Flask(__name__, static_folder='static', template_folder='templates')
+
+marsh = Marshmallow(app)
+app.app_context().push()
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///certgen.sqlite3' 
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+app.secret_key = 'your_secret_key'
+
+db = SQLAlchemy(app)
+
+
+class User(db.Model):
+    __tablename__ = 'users'
+
+    username = db.Column(db.String(50), primary_key=True)
+    password = db.Column(db.String(50))
+
+
+class Admin(db.Model):
+    __tablename__ = 'admin'
+
+    username = db.Column(db.String(50), primary_key=True)
+    password = db.Column(db.String(50))
+
+
+
+
+
+@app.route('/')
+def home():
+    return render_template("Landing.html")
+
+
+@app.route('/adminlogin', methods=['GET', 'POST'])
+def adminlogin():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        if not username or not password:
+            flash("Certificate Generator says: Please enter both username and password.", 'error')
+            return redirect(url_for('home'))
+
+        if username == 'mic' and password == '1234':
+            flash("Certificate Generator says: Successfully logged in!", 'success')
+            return redirect(url_for('admin'))
+        else:
+            user = Admin.query.filter_by(username=username).first()
+            if user and user.password == password:
+                flash("Certificate Generator says: Successfully logged in!", 'success')
+                return redirect(url_for('admin'))
+            else:
+                flash("Certificate Generator says: Invalid credentials", 'error')
+                return redirect(url_for('adminlogin'))
+
+    return render_template('Website Final1.html')
+
+
+@app.route('/adminsignup', methods=['GET', 'POST'])
+def adminsignup():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        if not username or not password:
+            flash("Certificate Generator says: Please enter both username and password.", 'error')
+            return redirect(url_for(''))
+
+        existing_user = Admin.query.filter_by(username=username).first()
+
+        if existing_user:
+            flash("Certificate Generator says: An account with this username already exists.", 'error')
+            return redirect(url_for('adminlogin'))
+
+        new_user = Admin(username=username, password=password)
+        try:
+            db.session.add(new_user)
+            db.session.commit()
+            flash("Certificate Generator says: Successfully signed up!", 'success')
+            return redirect(url_for('adminlogin'))
+        except Exception as e:
+            print(str(e))
+            flash("Certificate Generator says: An error occurred while signing up.", 'error')
+            return redirect(url_for('adminsignup'))
+
+    return render_template('Login1.html')
+
+
+@app.route('/usersignup', methods=['GET', 'POST'])
+def usersignup():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        if not username or not password:
+            flash("Certificate Generator says: Please enter both username and password.", 'error')
+            return redirect(url_for(''))
+
+        existing_user = User.query.filter_by(username=username).first()
+
+        if existing_user:
+            flash("Certificate Generator says: An account with this username already exists.", 'error')
+            return redirect(url_for('home'))
+
+        new_user = User(username=username, password=password)
+        try:
+            db.session.add(new_user)
+            db.session.commit()
+            flash("Certificate Generator says: Successfully signed up!", 'success')
+            return redirect(url_for('home'))
+        except Exception as e:
+            print(str(e))
+            flash("Certificate Generator says: An error occurred while signing up.", 'error')
+            return redirect(url_for('home'))
+
+    return render_template('Login.html')
+
+
+@app.route('/userlogin', methods=['GET', 'POST'])
+def userlogin():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+
+        if not username or not password:
+            flash("Certificate Generator says: Please enter both username and password.", 'error')
+            return redirect(url_for('home'))
+
+        user = User.query.filter_by(username=username).first()
+
+        if user and user.password == password:
+            flash("Certificate Generator says: Successfully logged in!", 'success')
+            return redirect(url_for('mainpage'))
+        else:
+            flash("Certificate Generator says: Invalid credentials", 'error')
+            return redirect(url_for('userlogin'))
+
+    return render_template('Website Final.html')
+
+
+@app.route('/admin')
+def admin():
+    users = User.query.all()
+    return render_template("admin.html", users=users)
+
+
+
+import datetime
+
+@app.route('/generator', methods=['GET', 'POST'])
+def mainpage():
+    if request.method == 'POST':
+        event_name = request.form.get('event')
+        participant_name = request.form.get('name')
+        award_name = request.form.get('award')
+
+        if participant_name:
+            # Load the certificate template
+            certificate_template_path = os.path.join(app.root_path, 'certificatetemplate.png')
+            certificate_template = cv2.imread(certificate_template_path)
+
+            # Function to place the name, event name, and award name on the certificate at appropriate locations
+            def place_text_on_certificate(certificate, text, position):
+                font = cv2.FONT_HERSHEY_SIMPLEX
+                font_scale = 2.5
+                font_color = (0, 0, 0)  # Black
+                thickness = 2
+
+                text_size = cv2.getTextSize(text, font, font_scale, thickness)
+                text_x = int(position[0] - text_size[0][0] / 2)  # Center the text horizontally
+                text_y = int(position[1] + text_size[0][1] / 2)  # Center the text vertically
+
+                cv2.putText(certificate, text, (text_x, text_y), font, font_scale, font_color, thickness, cv2.LINE_AA)
+
+            # Generate the certificate
+            certificate = certificate_template.copy()
+
+            # Place the participant name, event name, and award name on the certificate
+            place_text_on_certificate(certificate, participant_name, (certificate.shape[1] // 2, 650))
+            place_text_on_certificate(certificate, event_name, (certificate.shape[1] // 2, 1025))
+            place_text_on_certificate(certificate, award_name, (certificate.shape[1] // 2, 890))
+
+            # Create a temporary file to store the certificate image
+            with tempfile.NamedTemporaryFile(suffix='.png', delete=False) as temp_file:
+                temp_file_path = temp_file.name
+                current_datetime = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
+                filename = f"{participant_name}_{current_datetime}_certificate.png"
+                cv2.imwrite(temp_file_path, certificate)
+
+            # Prepare the file to be downloaded by the user
+            response = current_app.make_response(send_file(temp_file_path, mimetype='image/png'))
+            response.headers['Content-Disposition'] = f'attachment; filename={filename}'
+            return response
+
+        else:
+            return "Please enter participant name."
+
+    return render_template("generator.html", event="", name="", award="")
+
+
+
+
+
+
+@app.route('/delete_user', methods=['POST'])
+def delete_user():
+    username = request.form['username']
+    user = User.query.filter_by(username=username).first()
+
+    if user:
+        db.session.delete(user)
+        db.session.commit()
+        flash("Certificate Generator says: User deleted successfully!", 'success')
+    else:
+        flash("Certificate Generator says: User not found.", 'error')
+
+    return redirect(url_for('admin'))
+
+
+if __name__ == '__main__':
+    with app.app_context():
+        db.create_all()
+    app.run(debug=True)