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Statistics page added to magneticow.

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This commit is contained in:
Bora M. ALPER 2017-05-06 01:25:44 +04:00
parent 8b837be714
commit a3adf88b45
7 changed files with 165 additions and 5 deletions
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25
magneticow/magneticow/magneticow.py
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@ -17,6 +17,7 @@ import functools
from datetime import datetime
import logging
import sqlite3
import time
import os
import appdirs
@ -206,6 +207,29 @@ def torrent(**kwargs):
return flask.render_template("torrent.html", **context)
@app.route("/statistics")
@requires_auth
def statistics():
with magneticod_db:
now = int(time.time())
# Retrieve all the torrents discovered in the past 30 days (30 days * 24 hours * 60 minutes * 60 seconds...)
# Also, see http://www.sqlite.org/lang_datefunc.html for details of `date()`.
# Function Equivalent strftime()
# date(...) strftime('%Y-%m-%d', ...)
cur = magneticod_db.execute(
"SELECT date(discovered_on, 'unixepoch') AS day, count() FROM torrents WHERE discovered_on >= ? "
"GROUP BY day;",
(now - 30 * 24 * 60 * 60, )
)
results = cur.fetchall() # for instance, [('2017-04-01', 17428), ('2017-04-02', 28342)]
return flask.render_template("statistics.html", **{
# We directly substitute them in the JavaScript code.
"dates": str([t[0] for t in results]),
"amounts": str([t[1] for t in results])
})
def initialize_magneticod_db() -> None:
global magneticod_db
@ -216,7 +240,6 @@ def initialize_magneticod_db() -> None:
with magneticod_db:
magneticod_db.execute("PRAGMA journal_mode=WAL;")
magneticod_db.execute("PRAGMA temp_store=2;")
magneticod_db.execute("CREATE VIRTUAL TABLE temp.fts_torrents USING fts4(name);")
magneticod_db.execute("INSERT INTO fts_torrents (docid, name) SELECT id, name FROM torrents;")

75
magneticow/magneticow/static/scripts/plotly-v1.26.1.min.js vendored Normal file
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15
magneticow/magneticow/static/scripts/statistics.js Normal file
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@ -0,0 +1,15 @@
"use strict";
window.onload = function() {
Plotly.newPlot("discoveryRateGraph", discoveryRateData, {
title: "New Discovered Torrents Per Day in the Past 30 Days",
xaxis: {
title: "Days",
tickformat: "%d %B"
},
yaxis: {
title: "Amount of Torrents Discovered"
}
});
};

3
magneticow/magneticow/static/styles/homepage.css
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@ -24,7 +24,4 @@ main > div {
footer {
margin-top: 0.833em;
display: flex;
justify-content: space-between;
}

21
magneticow/magneticow/static/styles/statistics.css Normal file
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@ -0,0 +1,21 @@
header {
padding-bottom: 0.833em;
border-bottom: 1px solid;
margin-bottom: 0.833em;
}
header a {
text-decoration: none;
color: inherit;
}
#discoveryRateGraph {
width: calc(540px * 1.618);
height: 540px;
margin-left: auto;
margin-right: auto;
border-style: solid;
border-width: 1px;
}

2
magneticow/magneticow/templates/homepage.html
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@ -17,7 +17,7 @@
</main>
<footer>
Now with {{ "{:,}".format(n_torrents) }} torrents available !
~{{ "{:,}".format(n_torrents) }} torrents available (see the <a href="/statistics">statistics</a>).
</footer>
</body>
</html>

29
magneticow/magneticow/templates/statistics.html Normal file
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@ -0,0 +1,29 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Statistics - magneticow</title>
<link rel="stylesheet" href=" {{ url_for('static', filename='styles/reset.css') }} ">
<link rel="stylesheet" href=" {{ url_for('static', filename='styles/essential.css') }} ">
<link rel="stylesheet" href=" {{ url_for('static', filename='styles/statistics.css') }} ">
<script defer src=" {{ url_for('static', filename='scripts/plotly-v1.26.1.min.js') }} "></script>
<script defer src=" {{ url_for('static', filename='scripts/statistics.js') }} "></script>
</head>
<body>
<header>
<script>
var discoveryRateData = [{
x: {{ dates | safe }},
y: {{ amounts | safe }},
mode: "lines+markers"
}];
</script>
<div><a href="/"><b>magnetico<sup>w</sup></b></a>&#8203;<sub>(pre-alpha)</sub></div>
</header>
<main>
<div id="discoveryRateGraph"></div>
</main>
</body>
</html>