From 451fa198e1a3ad18febe70b0ef57fdd0cc5e949f Mon Sep 17 00:00:00 2001
From: Aevann1 <Aevann3@gmail.com>
Date: Fri, 24 Sep 2021 20:37:43 +0200
Subject: [PATCH] sfd

---
 files/routes/static.py | 75 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)

diff --git a/files/routes/static.py b/files/routes/static.py
index e77e910cc..27de38860 100644
--- a/files/routes/static.py
+++ b/files/routes/static.py
@@ -4,6 +4,8 @@ from files.helpers.alerts import *
 from files.classes.award import AWARDS
 from sqlalchemy import func
 from os import path
+import calendar
+import matplotlib.pyplot as plt
 
 site = environ.get("DOMAIN").strip()
 site_name = environ.get("SITE_NAME").strip()
@@ -60,6 +62,79 @@ def participation_stats(v):
 
 	return render_template("admin/content_stats.html", v=v, title="Content Statistics", data=data)
 
+
+@app.get("/chart")
+@auth_required
+def chart(v):
+	file = cached_chart()
+	return send_file(f"../{file}")
+
+
+@cache.memoize(timeout=86400)
+def cached_chart():
+	days = int(request.values.get("days", 25))
+
+	now = time.gmtime()
+	midnight_this_morning = time.struct_time((now.tm_year,
+											  now.tm_mon,
+											  now.tm_mday,
+											  0,
+											  0,
+											  0,
+											  now.tm_wday,
+											  now.tm_yday,
+											  0)
+											 )
+	today_cutoff = calendar.timegm(midnight_this_morning)
+
+	day = 3600 * 24
+
+	day_cutoffs = [today_cutoff - day * i for i in range(days)]
+	day_cutoffs.insert(0, calendar.timegm(now))
+
+	daily_times = [time.strftime("%d", time.gmtime(day_cutoffs[i + 1])) for i in range(len(day_cutoffs) - 1)][2:][::-1]
+
+	daily_signups = [g.db.query(User).options(lazyload('*')).filter(User.created_utc < day_cutoffs[i], User.created_utc > day_cutoffs[i + 1]).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]
+
+	post_stats = [g.db.query(Submission).options(lazyload('*')).filter(Submission.created_utc < day_cutoffs[i], Submission.created_utc > day_cutoffs[i + 1], Submission.is_banned == False).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]
+
+	comment_stats = [g.db.query(Comment).options(lazyload('*')).filter(Comment.created_utc < day_cutoffs[i], Comment.created_utc > day_cutoffs[i + 1],Comment.is_banned == False, Comment.author_id != 1).count() for i in range(len(day_cutoffs) - 1)][2:][::-1]
+
+	# create multiple charts
+	signup_chart = plt.subplot2grid((20, 4), (0, 0), rowspan=5, colspan=4)
+	posts_chart = plt.subplot2grid((20, 4), (7, 0), rowspan=5, colspan=4)
+	comments_chart = plt.subplot2grid((20, 4), (14, 0), rowspan=5, colspan=4)
+
+	signup_chart.grid(), posts_chart.grid(), comments_chart.grid()
+
+	signup_chart.plot(
+		daily_times,
+		daily_signups,
+		color='red')
+	posts_chart.plot(
+		daily_times,
+		post_stats,
+		color='green')
+	comments_chart.plot(
+		daily_times,
+		comment_stats,
+		color='gold')
+
+	signup_chart.set_ylabel("Signups")
+	posts_chart.set_ylabel("Posts")
+	comments_chart.set_ylabel("Comments")
+	comments_chart.set_xlabel("Time (UTC)")
+
+	signup_chart.legend(loc='upper left', frameon=True)
+	posts_chart.legend(loc='upper left', frameon=True)
+	comments_chart.legend(loc='upper left', frameon=True)
+
+	file = "chart.png"
+	plt.savefig(file)
+	plt.clf()
+	return file
+
+
 @app.get("/patrons")
 @app.get("/paypigs")
 @auth_desired