Add approval stats page

app/blueprints/admin/__init__.py

@@ -19,4 +19,4 @@ from flask import Blueprint
 
 bp = Blueprint("admin", __name__)
 
-from . import admin, audit, licenseseditor, tagseditor, versioneditor, warningseditor, languageseditor, email
+from . import admin, audit, licenseseditor, tagseditor, versioneditor, warningseditor, languageseditor, email, approval_stats

app/blueprints/admin/approval_stats.py

@@ -0,0 +1,77 @@
+# ContentDB
+# Copyright (C) 2024 rubenwardy
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+import datetime
+from flask import render_template, request, abort, redirect, url_for, jsonify
+
+from . import bp
+from app.logic.approval_stats import get_approval_statistics
+from app.models import UserRank
+from app.utils import rank_required
+
+
+@bp.route("/admin/approval_stats/")
+@rank_required(UserRank.APPROVER)
+def approval_stats():
+	start = request.args.get("start")
+	end = request.args.get("end")
+	if start and end:
+		try:
+			start = datetime.datetime.fromisoformat(start)
+			end = datetime.datetime.fromisoformat(end)
+		except ValueError:
+			abort(400)
+	elif start:
+		return redirect(url_for("admin.approval_stats", start=start, end=datetime.datetime.utcnow().date().isoformat()))
+	elif end:
+		return redirect(url_for("admin.approval_stats", start="2020-07-01", end=end))
+	else:
+		end = datetime.datetime.utcnow()
+		start = end - datetime.timedelta(days=365)
+
+	stats = get_approval_statistics(start, end)
+	return render_template("admin/approval_stats.html", stats=stats, start=start, end=end)
+
+
+@bp.route("/admin/approval_stats.json")
+@rank_required(UserRank.APPROVER)
+def approval_stats_json():
+	start = request.args.get("start")
+	end = request.args.get("end")
+	if start and end:
+		try:
+			start = datetime.datetime.fromisoformat(start)
+			end = datetime.datetime.fromisoformat(end)
+		except ValueError:
+			abort(400)
+	else:
+		end = datetime.datetime.utcnow()
+		start = end - datetime.timedelta(days=365)
+
+	stats = get_approval_statistics(start, end)
+	for key, value in stats.packages_info.items():
+		stats.packages_info[key] = value.__dict__()
+
+	return jsonify({
+		"start": start.isoformat(),
+		"end": end.isoformat(),
+		"editor_approvals": stats.editor_approvals,
+		"packages_info": stats.packages_info,
+		"turnaround_time": {
+			"avg": stats.avg_turnaround_time,
+			"max": stats.max_turnaround_time,
+		},
+	})