auth

app/routes.py

@@ -0,0 +1,68 @@
+from flask import request, jsonify, redirect, url_for, render_template
+from flask_login import LoginManager, login_user, logout_user, login_required, current_user
+from app import app, db
+from app.models import User
+
+login_manager = LoginManager()
+login_manager.init_app(app)
+login_manager.login_view = 'login'
+
+@login_manager.user_loader
+def load_user(user_id):
+    return User.query.get(int(user_id))
+
+@app.route('/api', methods=['POST'])
+@login_required
+def process_request():
+    image = request.files.get('image')
+    text = request.form.get('text')
+    blocks = request.form.getlist('blocks')
+
+    # Process image, text, and blocks as needed
+
+    return jsonify(success=True)
+
+@app.route('/signup', methods=['GET', 'POST'])
+def signup():
+    if current_user.is_authenticated:
+        return redirect(url_for('process_request'))
+
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+        user = User.query.filter_by(username=username).first()
+        
+        if user is None:
+            new_user = User(username=username)
+            new_user.set_password(password)
+            db.session.add(new_user)
+            db.session.commit()
+            return redirect(url_for('login'))
+        else:
+            return "User already exists"
+
+    return render_template('signup.html')
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    if current_user.is_authenticated:
+        return redirect(url_for('process_request'))
+
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+        user = User.query.filter_by(username=username).first()
+
+        if user and user.check_password(password):
+            login_user(user)
+            return redirect(url_for('process_request'))
+        else:
+            return "Invalid username or password"
+
+    return render_template('login.html')
+
+@app.route('/logout')
+@login_required
+def logout():
+    logout_user()
+    return redirect(url_for('login'))