Files

routes/profile.py

@@ -0,0 +1,66 @@
+from flask import Blueprint, render_template, redirect, url_for, flash, request
+from flask_login import login_required, current_user
+from models import db, User, Post
+from flask_babel import gettext as _
+from werkzeug.security import generate_password_hash
+import re
+
+profile_bp = Blueprint('profil', __name__)
+
+@profile_bp.route('/profile')
+@login_required
+def profile():
+    return render_template('profile.html', user=current_user)
+
+@profile_bp.route('/my_posts')
+@login_required
+def my_posts():
+    posts = db.session.query(Post).filter_by(user_id=current_user.id).order_by(Post.created_at.desc()).all()
+    return render_template('my_posts.html', posts=posts)
+
+@profile_bp.route('/edit_profile', methods=['GET', 'POST'])
+@login_required
+def edit_profile():
+    if request.method == 'POST':
+        new_username = request.form['username']
+        new_email = request.form['email']
+        new_password = request.form['password']
+        confirm_password = request.form['confirm_password']
+        if not current_user.username or not current_user.email:
+            flash(_('Username and email cannot be empty.'), 'danger')
+            return redirect(url_for('profile.edit_profile'))
+        else:
+            if new_username and new_username != current_user.username:
+                if db.session.query(User).filter_by(username=new_username).first():
+                    flash(_('Username already taken.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                elif not re.match(r'^[a-zA-Z0-9_.+-]+$', new_username):
+                    flash(_('Invalid username. Only alphanumeric characters are allowed.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                else:
+                    current_user.username = new_username
+            elif new_email and new_email != current_user.email:
+                if not re.match(r'^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$', new_email):
+                    flash(_('Invalid email address.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                elif db.session.query(User).filter_by(email=new_email).first():
+                    flash(_('E-Mail already taken.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                else:
+                    current_user.email = new_email
+            elif new_password:
+                if len(new_password) < 8:
+                    flash(_('Password must be at least 8 characters long.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                elif new_password != confirm_password:
+                    flash(_('Passwords do not match.'), 'danger')
+                    return redirect(url_for('profile.edit_profile'))
+                else:
+                    current_user.password = generate_password_hash(new_password, method='pbkdf2:sha256')
+            else:
+                flash(_('No changes made.'), 'info')
+                return redirect(url_for('profil.profile'))
+            db.session.commit()
+            flash(_('Profile updated.'), 'success')
+            return redirect(url_for('profil.profile'))
+    return render_template('edit_profile.html', user=current_user)