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Allow customizing the refresh rate

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This commit is contained in:
Sijmen 2020-01-29 22:59:43 +01:00
parent a71821aeb0
commit dabaf2eab5
Signed by: vijfhoek
GPG key ID: DAF7821E067D9C48
2 changed files with 18 additions and 14 deletions
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11
app.py
View file

@ -1,5 +1,5 @@
import requests import requests
from datetime import datetime from datetime import datetime, timedelta
from dateutil.parser import parse as dateparse from dateutil.parser import parse as dateparse
from pytz import reference from pytz import reference
import flask import flask
@ -9,6 +9,11 @@ app = flask.Flask(__name__)
@app.route("/") @app.route("/")
def index(): def index():
try:
refresh = int(flask.request.args.get("refresh", "300"))
except ValueError:
refresh = 300
url = flask.request.args.get("apiurl", "") url = flask.request.args.get("apiurl", "")
if url: if url:
json = requests.get(url).json() json = requests.get(url).json()
@ -20,10 +25,14 @@ def index():
else: else:
listings = [] listings = []
now = datetime.now()
return flask.render_template( return flask.render_template(
"marktplaats.html", "marktplaats.html",
listings=listings, listings=listings,
refresh=refresh,
dateparse=dateparse, dateparse=dateparse,
now=now,
next=now + timedelta(seconds=refresh),
tz=reference.LocalTimezone(), tz=reference.LocalTimezone(),
apiurl=url, apiurl=url,
) )

21
templates/marktplaats.html
View file

@ -1,7 +1,11 @@
{##} {##}
<html> <html>
<head> <head>
<meta http-equiv="refresh" content="60"> <meta http-equiv="refresh" content="{{refresh}}">
<title>
{{listings[0].title}}
({{dateparse(listings[0].date).astimezone(tz).strftime("%H:%M")}})
</title>
<style> <style>
main { main {
font-family: sans-serif; font-family: sans-serif;
@ -9,15 +13,6 @@
margin: 0 auto; margin: 0 auto;
} }
form {
display: flex;
align-items: center;
}
input[type=text] {
flex: 1;
}
h1 { h1 {
font-size: 1em; font-size: 1em;
} }
@ -48,8 +43,8 @@
<body> <body>
<main> <main>
<form method="get"> <form method="get">
URL: URL: <input type="text" name="apiurl" value="{{apiurl}}" style="width: 530px" placeholder="https://www.marktplaats.nl/lrp/api/search?..."><br />
<input type="text" name="apiurl" value="{{apiurl}}" placeholder="https://www.marktplaats.nl/lrp/api/search?..."> Refresh: <input type="text" name="refresh" value="{{refresh}}" style="width: 100px; text-align: right"> seconds (last update: {{now.strftime("%H:%M:%S")}}; next update: {{next.strftime("%H:%M:%S")}})<br />
<input type="submit" value="h"> <input type="submit" value="h">
</form> </form>
@ -63,7 +58,7 @@
{{listing.priceInfo.priceType}} {{listing.priceInfo.priceType}}
<br> <br>
{{dateparse(listing.date).astimezone(tz).strftime("%Y-%m-%d %H:%M")}} {{dateparse(listing.date).astimezone(tz).strftime("%Y-%m-%d %H:%M:%S")}}
<br> <br>
{{listing.location.cityName}} ({{listing.location.distanceMeters // 1000}} km) {{listing.location.cityName}} ({{listing.location.distanceMeters // 1000}} km)