<filename>webapp/__main__.py
import csv

from flask import Flask
from flask import render_template

from google.cloud import datastore
from google.oauth2 import service_account


credentials = service_account.Credentials \
    .from_service_account_file('./bigdatatech-warsaw-challenge-219525419ec7.json')
client = datastore.Client(project=credentials.project_id, credentials=credentials)
app = Flask(__name__,
    static_url_path='/static'
)

@app.route("/")
def data_store():
    query = client.query(kind="race_results")
    query.order = ['time']

    results = query.fetch(limit=200)
    results = deduplicate_results(results)
    return render_template('index.html', results=results[:10])


@app.route("/csv")
def csv_store():
    results = list()
    with open('results.csv', newline='') as csvfile:
        reader = csv.reader(csvfile, delimiter=',')

        for row in reader:
            results.append({
                'username' : row[0],
                'time' : int(row[1])
            })

    results.sort(key=lambda result: result['time'],reverse=False)
    results = deduplicate_results(results)
    return render_template('index.html', results=results[:10])


def deduplicate_results(results):
    deduplication_info = set()
    deduplicated_results = list()

    for result in results:
        if result['username'] not in deduplication_info:
            deduplicated_results.append(result)
            deduplication_info.add(result['username'])

    return deduplicated_results


if __name__ == "__main__":
    app.run()



<filename>webapp/__main__.py
import csv

from flask import Flask
from flask import render_template

from google.cloud import datastore
from google.oauth2 import service_account


credentials = service_account.Credentials \
    .from_service_account_file('./bigdatatech-warsaw-challenge-219525419ec7.json')
client = datastore.Client(project=credentials.project_id, credentials=credentials)
app = Flask(__name__,
    static_url_path='/static'
)

@app.route("/")
def data_store():
    query = client.query(kind="race_results")
    query.order = ['time']

    results = query.fetch(limit=200)
    results = deduplicate_results(results)
    return render_template('index.html', results=results[:10])


@app.route("/csv")
def csv_store():
    results = list()
    with open('results.csv', newline='') as csvfile:
        reader = csv.reader(csvfile, delimiter=',')

        for row in reader:
            results.append({
                'username' : row[0],
                'time' : int(row[1])
            })

    results.sort(key=lambda result: result['time'],reverse=False)
    results = deduplicate_results(results)
    return render_template('index.html', results=results[:10])


def deduplicate_results(results):
    deduplication_info = set()
    deduplicated_results = list()

    for result in results:
        if result['username'] not in deduplication_info:
            deduplicated_results.append(result)
            deduplication_info.add(result['username'])

    return deduplicated_results


if __name__ == "__main__":
    app.run()


