use db_session for articles and sections

articles/views.py

@@ -11,6 +11,7 @@ import json
 from src.database import db_session, read_json
 import flask
 
+
 #flask.json.JSONEncoder.default = lambda self,obj: ((ArticleSchema().dump(obj)[0]) if isinstance(obj, Article) else None)
 flask.json.JSONEncoder.default = lambda self,obj: ((obj.__json__()) if isinstance(obj, (Base, Article,CrawlUrl)) else None) 
 from controller import controller 
@@ -38,7 +39,7 @@ def index():
 @article_pages.route("/<int:id>",methods=['PUT'])
 @article_pages.route("/<int:id>.json",methods=['PUT'])
 def update(id):
-    article=Article.query.get(id)
+    article=db_session.query(Article).get(id)
     clogger.info(request.data)
     a=request.get_json()
     article.text=a["text"]
@@ -49,7 +50,7 @@ def update(id):
 @article_pages.route("/<int:id>",methods=['GET'])
 @article_pages.route("/<int:id>.json",methods=['GET'])
 def get(id):
-    article=Article.query.get(id)
+    article=db_session.query(Article).get(id)
 #    clogger.info(article)
 #    article=ArticleSchema().dump(article)[0]
     return jsonify(article=article)
@@ -57,7 +58,7 @@ def get(id):
 @article_pages.route("/<int:id>",methods=['DELETE'])
 @article_pages.route("/<int:id>.json",methods=['DELETE'])
 def delete(id):
-    article=Article.query.get(id)
+    article=db_session.query(Article).get(id)
 #    clogger.info(id)
     if article != None:
         db_session.delete(article)