import MySQLdb


class Database:

    host = 'localhost'
    user = 'root'
    password = 'test123'
    db = 'scraping_db'

    def __init__(self):
        self.connection = MySQLdb.connect(self.host, self.user, self.password, self.db,use_unicode=True, charset="utf8")
        self.cursor = self.connection.cursor()

    def insert(self, query,params):
        try:
            self.cursor.execute(query,params)
            self.connection.commit()
        except Exception as ex:
            self.connection.rollback()


    def __del__(self):
        self.connection.close()

from con import Database

class LinkPipeline(object):

    def __init__(self):
        self.db=Database()

    def process_item(self, item, spider):
        query="""INSERT INTO links (title, location,company_name,posted_date,status,company_id,scraped_link,content,detail_link,job_id) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s,%s)"""
        params=(item['title'], item['location'], item['company_name'], item['posted_date'], item['status'], item['company_id'], item['scraped_link'], item['content'], item['detail_link'],item['job_id'])
        self.db.insert(query,params)
        return item