localhorst
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eBayCompetitorPriceCompare
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This commit is contained in:
Hendrik Schutter 2022-07-20 23:21:01 +02:00
parent 76495b8b57
commit 3ce9899e82
5 changed files with 228 additions and 35 deletions
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56
compare.py
View File

@ -7,38 +7,46 @@
"""
from bs4 import BeautifulSoup
import datetime
from datetime import datetime
from tinydb import TinyDB, Query
import urllib3
import sys
import scrape_listing as sl
import search_eBay as se
import export_html as exhtml
if __name__ == "__main__":
seller_db = TinyDB("seller_db.json")
database_lenght = len(seller_db.all())
comparison_results = list()
if database_lenght == 0:
print("Unable to load seller shop database!")
sys.exit(-1)
print("Loaded seller shop database: " + str(database_lenght) + " listings")
compare_start_timestamp = datetime.now() #set start time for comparing
for shop_listing_url in seller_db.all():
#print(shop_listing_url["epid"])
for retrieve_counter in range(5):
try:
shop_listing_data = sl.scrape_listing(shop_listing_url["epid"])
seller_listing_data = sl.scrape_listing(shop_listing_url["epid"])
break
except:
#pass
print("Unable to retrieve seller listing data from: " + shop_listing_url["epid"])
if shop_listing_data:
print("\n\nCompare: " + shop_listing_data["title"] + " | " + str(shop_listing_data["price"]) + "€ | " + shop_listing_url["epid"])
if seller_listing_data:
print("\n\nCompare: " + seller_listing_data["title"] + " | " + str(seller_listing_data["price"]) + "€ | " + shop_listing_url["epid"])
competitor_listings = se.search(shop_listing_data["title"], 1)
print("Found " + str(len(competitor_listings)) + " listings from competitors with term: " + shop_listing_data["title"])
comparison_result = {
'seller_listing': seller_listing_data,
'competitor_listings': list(),
'max_price_delta': float(0.0)
}
competitor_listings = se.search(seller_listing_data["title"], 1)
print("Found " + str(len(competitor_listings)) + " listings from competitors with term: " + seller_listing_data["title"])
sys.stdout.flush()
cheaper_listings = list()
for competitor_listing_url in competitor_listings:
@ -46,7 +54,6 @@ if __name__ == "__main__":
#print(shop_listing_url["epid"])
if seller_db.search(Query().epid == competitor_listing_url):
#if competitor_listing_url == shop_listing_url["epid"]:
print("Found listing from sellers shop --> ignore " + competitor_listing_url)
continue
#else:
@ -63,16 +70,41 @@ if __name__ == "__main__":
if competitor_listing_data:
#print(competitor_listing_data["price"])
if competitor_listing_data["price"] < shop_listing_data["price"]:
#print("found cheaper competitor: " + str(competitor_listing_data["price"]) + "€ instead: " + str(shop_listing_data["price"]) + "€ ---> " + competitor_listing_url)
if competitor_listing_data["price"] < seller_listing_data["price"]:
#print("found cheaper competitor: " + str(competitor_listing_data["price"]) + "€ instead: " + str(seller_listing_data["price"]) + "€ ---> " + competitor_listing_url)
cheaper_listings.append({
'title': competitor_listing_data["title"],
'price': competitor_listing_data["price"],
'image': competitor_listing_data["image"],
'url': competitor_listing_url})
for cheaper_listing in sorted(cheaper_listings, key=lambda d: d['price']) :
#print(cheaper_listing)
print("found cheaper competitor: " + str(cheaper_listing["price"]) + "€ instead: " + str(shop_listing_data["price"]) + "€ ---> " + cheaper_listing["url"])
#break
print("found cheaper competitor: " + str(cheaper_listing["price"]) + "€ instead: " + str(seller_listing_data["price"]) + "€ ---> " + cheaper_listing["url"])
comparison_result['competitor_listings'].append(cheaper_listing)
if comparison_result['max_price_delta'] == 0.0:
comparison_result['max_price_delta'] = seller_listing_data["price"] - cheaper_listing["price"]
if cheaper_listings:
comparison_results.append(comparison_result)
break
now = datetime.now() # current date and time
exp = exhtml.exporter("./html_out/")
for comparison in sorted(comparison_results, key=lambda d: d['max_price_delta'], reverse=True):
exp.export_comparison(comparison['seller_listing'], comparison['competitor_listings'])
exp.export_startpage(str(database_lenght), len(comparison), datetime.timestamp(compare_start_timestamp), now.strftime("%m/%d/%Y, %H:%M:%S"))

55
export_html.py
View File

@ -9,6 +9,7 @@
from datetime import datetime
import os
import template_html as thtml
import shutil
class exporter:
export_dir=""
@ -21,27 +22,53 @@ class exporter:
os.mkdir(self.export_dir)
except FileExistsError:
pass
try:
os.mkdir(os.path.join(self.export_dir,"compare/"))
except FileExistsError:
pass
self.copy_static_export()
def copy_static_export(self):
try:
os.mkdir(os.path.join(self.export_dir,"css/"))
except FileExistsError:
pass
try:
os.mkdir(os.path.join(self.export_dir,"data/"))
except FileExistsError:
pass
shutil.copy("./html/css/w3.css", os.path.join(self.export_dir,"css/","w3.css"))
shutil.copy("./html/data/favicon.ico", os.path.join(self.export_dir,"data/","favicon.ico"))
shutil.copy("./html/data/icon.png", os.path.join(self.export_dir,"data/","icon.png"))
def export_comparison(self, seller_listing, competitor_listings):
self.counter +=1
f = open(os.path.join(self.export_dir, str(self.counter) + ".html"), "a")
f = open(os.path.join(self.export_dir, "compare/", str(self.counter) + ".html"), "a")
f.write(thtml.html_comparison_head())
f.write("<body>")
f.write(thtml.html_comparison_navigation(self.counter))
f.write(thtml.html_comparison_seller_listing(seller_listing))
f.write(thtml.html_comparison_competitor_list_header())
competitor_listing_counter = 0
for competitor_listing in competitor_listings:
competitor_listing_counter +=1
f.write(thtml.html_comparison_competitor_listing(competitor_listing, competitor_listing_counter))
f.write(thtml.html_comparison_trailer())
f.close()
def export_startpage(self, seller_listings_count, cheaper_listings_count, compare_time, date):
duration_export = datetime.timestamp(self.tsStart)
print("Comparison needed: ", duration_export)
def export_startpage():
duration = datetime.timestamp(self.tsStart)
print("Comparison needed: ", duration)
f = open(os.path.join(self.export_dir, "index.html"), "a")
f.write(thtml.html_startpage_head())
f.write(thtml.html_startpage_info(seller_listings_count, cheaper_listings_count, compare_time, duration_export, date))
f.write(thtml.html_startpage_trailer())
f.close()
if __name__ == "__main__":
seller_listing_dummy = {

17
html/index.html
View File

@ -19,8 +19,21 @@
<body class="w3-animate-zoom">
<div class="w3-container w3-content w3-center" style="margin-top:1%">
<h1 class="w3-wide w3-text-white">eBay competitor price compare</h1>
<div class="w3-panel w3-card-4 w3-white w3-padding">
<iframe src="test_fragment.html" title="W3Schools Free Online Web Tutorials"></iframe>
<div class="w3-panel w3-card-4 w3-dark-gray w3-padding">
<div class="w3-left-align">
<h3>Seller info</h3>
<p>Number of seller listings: </p>
<p>Possibly cheaper listings: </p>
<h3>Runtime info</h3>
<p>Compare time needed: </p>
<p>Export time needed: </p>
<p>Date of creation: </p>
</div>
<div class="w3-center-align">
<form action="https://google.com">
<input type="submit" value="Start manual comparing" />
</form>
</div>
</div>
<div class="w3-container w3-content w3-center" style="max-width:600px;">

4
scrape_listing.py
View File

@ -34,9 +34,9 @@ def scrape_listing(url):
listing = {
'title': soup.find("div", class_="vim x-item-title").span.text,
'price': float(soup.find("span", id="prcIsum")["content"]),
'image': soup.find("img", id="icImg")["src"]
'image': soup.find("img", id="icImg")["src"],
'url' : url
}
return listing
if __name__ == "__main__":

131
template_html.py
View File

@ -12,10 +12,10 @@ def html_comparison_head():
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="./data/favicon.ico">
<link rel="icon" sizes="192x192" href="./data/icon.png">
<link rel="shortcut icon" href="../data/favicon.ico">
<link rel="icon" sizes="192x192" href="../data/icon.png">
<title>eBay competitor price compare</title>
<link rel="stylesheet" href="./css/w3.css">
<link rel="stylesheet" href="../css/w3.css">
<style>
body {
background-color: #000000;
@ -58,6 +58,10 @@ def html_comparison_head():
width: 100%;
height: 100%;
}
img{
max-width:600px;
max-width:600px;
}
</style>
</head>
'''
@ -66,6 +70,7 @@ def html_comparison_navigation(counter):
back_link = str((str(counter-1)+".html") if ((counter-1) > 0) else "#")
current = str(counter)
current_link = str(counter)+".html"
next_link = str((str(counter+1)+".html")) #TODO: test if last one and replace with '#'
return '''
@ -76,7 +81,7 @@ def html_comparison_navigation(counter):
</a>
</div>
<div class="w3-container w3-dark-gray w3-cell w3-center">
<a class="w3-hover" style="text-decoration: none" href="''' + current + '''">
<a class="w3-hover" style="text-decoration: none" href="''' + current_link + '''">
<h1>Compare #''' + current + '''</h1>
</a>
</div>
@ -86,4 +91,120 @@ def html_comparison_navigation(counter):
</a>
</div>
</div>
'''
'''
def html_comparison_seller_listing(seller_listing):
return '''
<div>
<a class="w3-hover" style="text-decoration: none" href="''' + seller_listing['url'] + '''" target="_blank">
<div class="w3-container">
<div class="w3-panel w3-green">
<div class="w3-container w3-cell">
<img src="''' + seller_listing['image'] + '''" class="w3-card-4" alt="image not found" style="float:left">
</div>
<div class="w3-container w3-cell">
<h1 class="w3-monospace w3-xxlarge">''' + seller_listing['title'] + '''</h1>
<h2 class="w3-monospace w3-jumbo">''' + str(seller_listing['price']) + ''' €</h2>
</div>
</div>
</a>
</div>
'''
def html_comparison_competitor_list_header():
return '''
<h3 class="w3-text-white">Competitor results:</h3>
<div class="holster">
<div class="container y mandatory-scroll-snapping" dir="ltr">
'''
def html_comparison_competitor_listing(competitor_listing, competitor_listing_counter):
return '''
<div class="result_scroll_element w3-text-white">
<a class="w3-hover" style="text-decoration: none" href="''' + competitor_listing['url'] + '''" target="_blank">
<div class="w3-container">
<div class="w3-panel w3-indigo">
<h6 class="w3-text-white">#''' + str(competitor_listing_counter) + '''</h6>
<div class="w3-container w3-cell">
<img src="''' + competitor_listing['image'] + '''" class="w3-card-4" alt="image not found" style="float:left">
</div>
<div class="w3-container w3-cell">
<h1 class="w3-monospace w3-xxlarge">''' + competitor_listing['title'] + '''</h1>
<h2 class="w3-monospace w3-jumbo">''' + str(competitor_listing['price']) + ''' €</h2>
</div>
</div>
</a>
</div>
</div>
'''
def html_comparison_trailer():
return '''
</div>
</body>
</html>
'''
def html_startpage_head():
return '''
<!DOCTYPE html>
<html lang="en-US">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="shortcut icon" href="./data/favicon.ico">
<link rel="icon" sizes="192x192" href="./data/icon.png">
<title>eBay competitor price compare</title>
<link rel="stylesheet" href="./css/w3.css">
<style>
body {
background-color: #000000;
background-repeat: no-repeat;
background-attachment: fixed;
background-size: cover;
}
</style>
</head>
'''
def html_startpage_info(seller_listings_count, cheaper_listings_count, compare_time, export_time, date):
return '''
<div class="w3-container w3-content w3-center" style="margin-top:1%">
<h1 class="w3-wide w3-text-white">eBay competitor price compare</h1>
<div class="w3-panel w3-card-4 w3-dark-gray w3-padding">
<div class="w3-left-align">
<h3>Seller info</h3>
<p>Number of seller listings: ''' + str(seller_listings_count) + '''</p>
<p>Possibly cheaper listings: ''' + str(cheaper_listings_count) + '''</p>
<h3>Runtime info</h3>
<p>Compare time needed: ''' + str(compare_time) + '''</p>
<p>Export time needed: ''' + str(export_time) + '''</p>
<p>Date of creation: ''' + str(cheaper_listings_count) + '''</p>
</div>
<div class="w3-center-align">
<form action="compare/1.html"+">
<input type="submit" value="Start manual comparing" />
</form>
</div>
</div>
'''
def html_startpage_trailer():
return '''
<div class="w3-container w3-content w3-center" style="max-width:600px;">
<div class="w3-panel w3-card w3-dark-gray w3-padding">
<div class="w3-center-align">
<a class="w3-hover" style="text-decoration: none" href="mailto:mail@hendrikschutter.com">
<h6>mail@hendrikschutter.com</h6></a>
<a class="w3-hover" style="text-decoration: none" href="https://git.mosad.xyz/localhorst/eBayCompetitorPriceCompare">
<h6>https://git.mosad.xyz/localhorst/eBayCompetitorPriceCompare</h6></a>
</div>
</div>
</div>
<footer class="w3-container w3-center">Last update: 2022/03/30/<footer>
</body>
</html>
'''