Add elastic indexer

from elasticsearch import Elasticsearch

import os

import re

index_name = "blog"

doc_type = "post"

def connect_elastic(host="localhost", port=9200):

    return Elasticsearch([{'host': 'localhost', 'port': 9200}])

def delete_index(es):

    es.indices.delete(index=index_name)

def index_posts(es, posts):

    for post in posts:   

        doc = {

            "title": post.title,

            "url": post.url,

            "body": post.body

        }

        es.index(index=index_name, doc_type=doc_type, id=post.url, body=doc)

        print("Created doc for " + post.url)

# POST /blog/post/_search

# {

#     "query": {

#       "multi_match": {

#         "query": "python",

#         "type": "best_fields",

#         "fuzziness": "AUTO",

#         "tie_breaker": 0.3,

#         "fields": ["title^3", "body"]

#       }

#     },

#     "highlight": {

#         "fields" : {

#             "body" : {}

#         }

#     },

#     "_source": ["title", "url"]

# }