pagination header

articles/controller.py

@@ -11,3 +11,6 @@ def get_all():
 
 def search(s):
     return Article.query.filter(Article.title.like("%"+s+"%")).order_by(Article.published_date.desc()).limit(20).all()
+
+def get_all_page(lim, off):
+    return Article.query.order_by(Article.published_date.desc()).limit(lim).offset(off).all()

articles/model.py

@@ -124,19 +124,6 @@ class Article(Base):
 
 #json.JSONEncoder.default = lambda self,obj: ((ArticleSchema().dump(obj)[0]) if isinstance(obj, Article) else None)
 
-class ArticleCompSchema(Schema):
-    id=fields.Integer()
-#    text=fields.String()
-    title=fields.String()
-    author=fields.String()
-    sourcetype =fields.String()
-    image =fields.String()
-    url =fields.String()
-    published_date=fields.DateTime()
-    date=fields.DateTime()
-    first_fetched=fields.DateTime()
-    section_id=fields.Integer()
-
 class ArticleSchema(Schema):
     id=fields.Integer()
     text=fields.String()

articles/views.py

@@ -20,8 +20,12 @@ import controller
 @article_pages.route("")
 @article_pages.route(".json")
 def index():
-    articles=controller.get_all()
-    return jsonify(articles=articles)
+    articles=controller.get_all(20,0)
+    resp = jsonify(articles=articles)
+    resp.headers['Pagination-Limit']=20
+    resp.headers['Pagination-Offset']=10
+    resp.headers['Pagination-TotalCount']=100
+    return resp
 
 @article_pages.route("/<int:id>",methods=['PUT'])
 @article_pages.route("/<int:id>.json",methods=['PUT'])