from flask import Blueprint, jsonify, render_template, abort, redirect, url_for, request
article_pages = Blueprint('articles', __name__)
from .model import Article
from .model import ArticleSchema
#import flask
from datetime import datetime
import json

#flask.json.JSONEncoder.default = lambda self,obj: (obj.isoformat() if isinstance(obj, datetime) else None)
#flask.json.JSONEncoder.default = lambda self,obj: ((obj.dict()) if isinstance(obj, Article) else None)
from src import clogger
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) 
import controller 
@article_pages.route("/")
@article_pages.route("")
@article_pages.route(".json")
def index():
    articles=controller.get_all()
    return jsonify(articles=articles)

@article_pages.route("/<int:id>",methods=['PUT'])
@article_pages.route("/<int:id>.json",methods=['PUT'])
def update(id):
    article=Article.query.get(id)
    clogger.info(request.data)
    a=request.get_json()
    article.text=a["text"]
    db_session.commit()
    return jsonify(article=article)


@article_pages.route("/<int:id>",methods=['GET'])
@article_pages.route("/<int:id>.json",methods=['GET'])
def get(id):
    article=Article.query.get(id)
    clogger.info(article)
#    article=ArticleSchema().dump(article)[0]
    return jsonify(article=article)

@article_pages.route("/<int:id>",methods=['DELETE'])
@article_pages.route("/<int:id>.json",methods=['DELETE'])
def delete(id):
    article=Article.query.get(id)
    clogger.info(id)
    if article != None:
        db_session.delete(article)
        db_session.commit()
    return jsonify(article={})


@article_pages.route("/",methods=['POST'])
@article_pages.route("",methods=['POST'])
@article_pages.route(".json",methods=['POST'])
def create():
    article=Article()
    a=read_json(request)
    article.text=a["article"]["text"]
    db_session.add(article)
    db_session.commit()
    return jsonify(article=article)