first commit

app/models.py

@@ -0,0 +1,73 @@
+from app import db
+from flask_login import UserMixin
+from werkzeug.security import generate_password_hash, check_password_hash
+from datetime import datetime
+import json
+
+class User(UserMixin, db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    username = 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(128))
+    is_admin = db.Column(db.Boolean, default=False, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    # Beziehungen
+    saved_queries = db.relationship('SavedQuery', backref='user', lazy=True, 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.username}>'
+
+class SavedQuery(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(200), nullable=False)
+    description = db.Column(db.Text)
+    query_text = db.Column('query', db.Text, nullable=False)  # Expliziter Spaltenname 'query', Attribut 'query_text'
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    updated_at = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'name': self.name,
+            'description': self.description,
+            'query': self.query_text,
+            'created_at': self.created_at.isoformat(),
+            'updated_at': self.updated_at.isoformat()
+        }
+    
+    def __repr__(self):
+        return f'<SavedQuery {self.name}>'
+
+class DatabaseConnection(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(100), nullable=False)
+    host = db.Column(db.String(200))
+    port = db.Column(db.Integer)
+    database = db.Column(db.String(100))
+    username = db.Column(db.String(100))
+    password = db.Column(db.String(200))  # In Produktion sollte dies verschlüsselt werden
+    db_type = db.Column(db.String(50))  # mysql, postgresql, sqlite, etc.
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'name': self.name,
+            'host': self.host,
+            'port': self.port,
+            'database': self.database,
+            'username': self.username,
+            'db_type': self.db_type
+        }
+    
+    def __repr__(self):
+        return f'<DatabaseConnection {self.name}>'