added MongoEngine models

requirements.txt

@@ -1,4 +1,4 @@
 https://github.com/mitsuhiko/flask/tarball/master
-dataset
+flask-mongoengine
 nose
 Flask-Bootstrap

wtf/db.py

@@ -1,10 +1,3 @@
 # coding: utf-8
-from os import path
-from flask import current_app
-import dataset
-
-def get_table(tablename):
-    database_name = current_app.config['DATABASE_NAME']
-    database_path = path.join(current_app.instance_path, database_name)
-    db = dataset.connect('sqlite:///{0}'.format(database_path))
-    return db[tablename]
+from flask_mongoengine import MongoEngine
+db = MongoEngine()

wtf/development_instance/config.cfg

@@ -3,4 +3,8 @@ RUN_USE_RELOADER = True
 RUN_HOST='localhost'
 RUN_PORT=5000
 DATABASE_NAME = 'noticias.db'
-MEDIA_FOLDER = 'media_files'
+MEDIA_FOLDER = 'media_files'
+
+MONGODB_DB = "noticias"
+MONGODB_HOST = "localhost"  # substitua se utilizar um server remoto
+MONGODB_PORT = 27017

wtf/models.py

@@ -0,0 +1,8 @@
+# coding: utf-8
+from .db import db
+
+
+class Noticia(db.Document):
+    titulo = db.StringField()
+    texto = db.StringField()
+    imagem = db.StringField()