GraphIt is a price comparision site for an Indian ecommerce website Flipkart. This website is open for all users. Users can search for desired products and it redirects to the search page where they can click on track button and the product price gets tracked. Users can view the tracked items in their customer product mapper page.
This project is my Portfolio Project. This project is a part of Foundations Year at Holberton School.
This is my solo project. I got this idea when i was searching ideas about my portfolio project and thought to do a price tracker tool and I did it for an Indian ecommerce website called Flipkart.
Sneha Dasa Lakshminath @snehadasa - Former junior architect. Passionate Software Engineer in progress.
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Deployment of the project was done using DigitalOcean
GraphIt is coded mainly in python. I used mysql for the database, Flask for the web framework, jinja as a wrapper for html. For the frontend, i used HTML, CSS and JavaScript for a dynamic designing of my webpage. I used Flipkart ecommerce api to get the data about the products. I set up a chronjob which automatically schedules a job to update prices everyday at midnight.
For this project i used flipkart ecommerce api to get data about the products. I was limited to get only 5 products at a time.
def transform_query_response(json):
results = []
for product_info in json['products']:
product = product_info['productBaseInfoV1']
result = extract_product(product)
results.append(result)
return results
def query(query_str):
params = {
'query' : query_str,
'resultCount' : 5
}
response = requests.get(URL_SEARCH, headers=headers, params=params)
# jsonData = json.loads(response)
json_response = response.json()
return transform_query_response(json_response)
A cron job is a Linux command for scheduling a task. This is normally used to schedule a job that is executed periodically i.e., i set up a chronjob to update prices for the tracking and I set the time to midnight.
def update_prices():
"""Update prices of all customer"""
customer_product_mappings = models.storage.get_session().query(CustomerProductMapping).all()
product_ids = {}
for customer_product_mapping in customer_product_mappings:
product_id = customer_product_mapping.product_id
if product_id not in product_ids.keys():
print(product_id)
product_ids[product_id] = True
product = Product.get_product(product_id)
if not product:
query_product(product_id)
I would like to thank holberton School staff for constant support through out the project, my peers for their invaluable support, and my dearest husband Sujith for his regardless amount of help in the material.
These are some of the links to the material which was helpful during this project,