krizten / Scraping-Jumia-Ecommerce

Using the Scrapy framework to scrape data consisting of name, brand, rating, price, product URL and image URLs of laptops on Jumia e-commerce (https://www.jumia.com.ng) into XLSX, SQL and MongoDB.

Scraping-Jumia-Ecommerce

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This repository provides a concise explanation on how to export scraped data to MongoDB, MySQL and XLSX using Scrapy. For this example, Scrapy 1.5 was used and you can download it using: $pip install scrapy

Also, you can find the documentation here.

On completing the installation, run $pip install -r requirements.txt to install the modules in the requirements.txt file.

Scrapy Project Folder Tree

1. Configuring Scrapy to write data to MongoDB

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Navigate to settings.py under the Project directory and edit the Pipeline section as follow:

# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
   'Jumia.pipelines.MongoDBPipeline': 300,
}

MONGODB_HOST = 'localhost'   # modify host and port if running hosting is cloud-based.
MONGODB_PORT = 27017
MONGODB_DB = 'laptops_db'
MONGODB_COLLECTION = 'laptops_collection'

Once that is done, the next objective is to define the pipeline in pipelines.py

# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html

from pymongo import MongoClient
from scrapy.conf import settings


class MongoDBPipeline(object):
    def __init__(self):
        connection = MongoClient(settings['MONGODB_HOST'],
                                 settings['MONGODB_PORT'])
        db = connection[settings['MONGODB_DB']]
        self.collection = db[settings['MONGODB_COLLECTION']]

    def process_item(self, item, spider):
        self.collection.insert(dict(item))
        return item

And finally, ensure MongoDB is running either on localhost or on the cloud then run $scrapy crawl spider_name

Result: