Migrate from Next.js to Flask: Complete motorcycle adventure community website

- Replace Next.js/React implementation with Python Flask
- Add colorful blue-purple-teal gradient theme replacing red design
- Integrate logo and Transalpina panoramic background image
- Implement complete authentication system with Flask-Login
- Add community features for stories and tracks sharing
- Create responsive design with Tailwind CSS
- Add error handling with custom 404/500 pages
- Include Docker deployment configuration
- Add favicon support and proper SEO structure
- Update content for Pensiune BuonGusto accommodation
- Remove deprecated Next.js files and dependencies

Features:
✅ Landing page with hero section and featured content
✅ User registration and login system
✅ Community section for adventure sharing
✅ Admin panel for content management
✅ Responsive mobile-first design
✅ Docker containerization with PostgreSQL
✅ Email integration with Flask-Mail
✅ Form validation with WTForms
✅ SQLAlchemy database models
✅ Error pages and favicon handling

app/models.py

@@ -0,0 +1,126 @@
+from datetime import datetime
+from flask_sqlalchemy import SQLAlchemy
+from flask_login import UserMixin
+from werkzeug.security import generate_password_hash, check_password_hash
+
+db = SQLAlchemy()
+
+class User(UserMixin, db.Model):
+    __tablename__ = 'users'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    nickname = db.Column(db.String(80), unique=True, nullable=False)
+    email = db.Column(db.String(120), unique=True, nullable=False)
+    password_hash = db.Column(db.String(255), nullable=False)
+    is_active = db.Column(db.Boolean, default=True, nullable=False)
+    is_admin = db.Column(db.Boolean, default=False, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # Relationships
+    posts = db.relationship('Post', backref='author', lazy='dynamic', cascade='all, delete-orphan')
+    comments = db.relationship('Comment', backref='author', lazy='dynamic', cascade='all, delete-orphan')
+    likes = db.relationship('Like', backref='user', lazy='dynamic', cascade='all, delete-orphan')
+    
+    def set_password(self, password):
+        self.password_hash = generate_password_hash(password)
+    
+    def check_password(self, password):
+        return check_password_hash(self.password_hash, password)
+    
+    def __repr__(self):
+        return f'<User {self.nickname}>'
+
+class Post(db.Model):
+    __tablename__ = 'posts'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    title = db.Column(db.String(200), nullable=False)
+    subtitle = db.Column(db.String(300))
+    content = db.Column(db.Text, nullable=False)
+    difficulty = db.Column(db.Integer, default=3, nullable=False)  # 1-5 scale
+    published = db.Column(db.Boolean, default=False, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # Foreign Keys
+    author_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    
+    # Relationships
+    images = db.relationship('PostImage', backref='post', lazy='dynamic', cascade='all, delete-orphan')
+    gpx_files = db.relationship('GPXFile', backref='post', lazy='dynamic', cascade='all, delete-orphan')
+    comments = db.relationship('Comment', backref='post', lazy='dynamic', cascade='all, delete-orphan')
+    likes = db.relationship('Like', backref='post', lazy='dynamic', cascade='all, delete-orphan')
+    
+    def get_difficulty_label(self):
+        labels = ['Very Easy', 'Easy', 'Moderate', 'Hard', 'Very Hard']
+        return labels[self.difficulty - 1] if 1 <= self.difficulty <= 5 else 'Unknown'
+    
+    def get_like_count(self):
+        return self.likes.count()
+    
+    def __repr__(self):
+        return f'<Post {self.title}>'
+
+class PostImage(db.Model):
+    __tablename__ = 'post_images'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False)
+    original_name = db.Column(db.String(255), nullable=False)
+    description = db.Column(db.Text)
+    size = db.Column(db.Integer, nullable=False)
+    mime_type = db.Column(db.String(100), nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Foreign Keys
+    post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
+    
+    def __repr__(self):
+        return f'<PostImage {self.filename}>'
+
+class GPXFile(db.Model):
+    __tablename__ = 'gpx_files'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    filename = db.Column(db.String(255), nullable=False)
+    original_name = db.Column(db.String(255), nullable=False)
+    size = db.Column(db.Integer, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Foreign Keys
+    post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
+    
+    def __repr__(self):
+        return f'<GPXFile {self.filename}>'
+
+class Comment(db.Model):
+    __tablename__ = 'comments'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    content = db.Column(db.Text, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    # Foreign Keys
+    author_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
+    
+    def __repr__(self):
+        return f'<Comment {self.id}>'
+
+class Like(db.Model):
+    __tablename__ = 'likes'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Foreign Keys
+    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    post_id = db.Column(db.Integer, db.ForeignKey('posts.id'), nullable=False)
+    
+    # Unique constraint
+    __table_args__ = (db.UniqueConstraint('user_id', 'post_id', name='unique_user_post_like'),)
+    
+    def __repr__(self):
+        return f'<Like {self.user_id}-{self.post_id}>'