AIL-framework/bin/importer/feeders/Urlextract.py

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#!/usr/bin/env python3
# -*-coding:UTF-8 -*
"""
The JSON Receiver Module
================
Recieve Json Items (example: Twitter feeder)
"""
import os
import sys
import datetime
import uuid
sys.path.append(os.environ['AIL_BIN'])
##################################
# Import Project packages
##################################
from importer.feeders.Default import DefaultFeeder
from lib.objects.Items import Item
class UrlextractFeeder(DefaultFeeder):
def __init__(self, json_data):
super().__init__(json_data)
self.name = 'urlextract'
# define item id
def get_item_id(self):
date = datetime.date.today().strftime("%Y/%m/%d")
item_id = str(self.json_data['meta']['twitter:url-extracted'])
item_id = item_id.split('//')
if len(item_id) > 1:
item_id = ''.join(item_id[1:])
else:
item_id = item_id[0]
item_id = item_id.replace('/', '_')
# limit ID length
if len(item_id) > 215:
item_id = item_id[:215]
item_id = f'{item_id}{str(uuid.uuid4())}.gz'
self.item_id = os.path.join('urlextract', date, item_id)
return self.item_id
def process_meta(self):
"""
Process JSON meta field.
"""
# ADD Other parents here
parent_id = None
if self.json_data['meta'].get('parent:twitter:tweet_id'):
parent_id = str(self.json_data['meta']['parent:twitter:tweet_id'])
if parent_id:
item = Item(self.item_id)
item.set_parent(parent_id)
return set()