Add reports page

Closes: #7

lookup.py

@@ -8,6 +8,7 @@ import sys
 import traceback
 import typing
 
+import sqlalchemy
 import sqlalchemy.exc
 import werkzeug.debug.tbtools
 from flask import Flask, jsonify, redirect, render_template, request, url_for
@@ -323,5 +324,19 @@ def detail_page() -> Response | str:
     return build_detail_page(lat, lon)
 
 
+@app.route("/reports")
+def reports() -> str:
+    """Reports page with various statistics."""
+    log_count = model.LookupLog.query.count()
+
+    log_start_time = database.session.query(
+        sqlalchemy.func.min(model.LookupLog.dt)
+    ).scalar()
+
+    return render_template(
+        "reports.html", log_count=log_count, log_start_time=log_start_time
+    )
+
+
 if __name__ == "__main__":
     app.run(host="0.0.0.0")

templates/reports.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}Geocode to Commons: Reports{% endblock %}
+
+{% block content %}
+<div class="m-3">
+<h1>Geocode reports</h1>
+
+<p><a href="{{ url_for("index") }}">Back to index</a></p>
+
+<p>Logging started {{ log_start_time.strftime("%a %d %b %Y") }}</p>
+
+<p>Total lookups processed: {{ "{:,d}".format(log_count) }}</p>
+
+</div>
+
+{% endblock %}