Add stats page

3 years ago · 23834ad9e9
parent 6312143abb
commit 23834ad9e9
2 changed files with 42 additions and 1 deletions
--- a/server/app.py
+++ b/server/app.py
@ -4,11 +4,12 @@

 from __future__ import annotations

+import datetime
 from functools import partial
 import logging
 import os
 from urllib.parse import urlencode, quote_plus
-from typing import Any, Callable, Dict, Iterable, Optional, Union
+from typing import Any, Callable, Dict, Iterable, List, Optional, Union

 from flask import Flask, jsonify, make_response, request, redirect
 from flask.templating import render_template
@ -149,6 +150,10 @@ def as_play_link(video_uri: str):
 def tenary(b: bool, true_str: str, false_str: str) -> str:
    return true_str if b else false_str

+@flask_app.template_filter()
+def timedelta(seconds: int) -> str:
+    return repr(datetime.timedelta(seconds=seconds))
+

 ####
 ## Routes
@ -219,6 +224,21 @@ def show_media(media_id):
        return make_response(f"Not found", 404)
    return render_template("media_element.htm", element=element)

+@flask_app.route("/stats")
+def show_stats():
+    elements: List[MediaElement] = MediaElement.select()
+    return render_template(
+        "stats.htm",
+        stats={
+            "media": {
+                "known": orm.count(elements),
+                "known_seconds": orm.sum(m.length for m in elements),
+                "watched": orm.count(m for m in elements if m.watched),
+                "watched_seconds": orm.sum(m.length for m in elements if m.watched) + orm.sum(m.progress for m in elements if not m.watched),
+            }
+        }
+    )
+

@flask_app.route("/debug/test")
 def test():
--- a/server/templates/stats.htm
+++ b/server/templates/stats.htm
@ -0,0 +1,21 @@
+{% import "macros.htm" as macros %}
+<!DOCTYPE html>
+<html>
+    {% set title = "Statistics" %}
+    <head>
+        <meta charset="utf-8"/>
+        <title>{{ title }}</title>
+        {{ macros.shared_style() }}
+    </head>
+    <body>
+        <h1>{{ title }}</h1>
+        <ul>
+            <li>
+                Known videos: {{ stats.media.known }} ({{ stats.media.known_seconds | timedelta }})
+            </li>
+            <li>
+                Watched videos: {{ stats.media.watched }} ({{ stats.media.watched_seconds | timedelta }})
+            </li>
+        </ul>
+    </body>
+</html>