Show some charts in control panel

1 files changed, 110 insertions, 0 deletions

diff --git a/src/server/api/endpoints/aggregation/notes.ts b/src/server/api/endpoints/aggregation/notes.ts
new file mode 100644
index 0000000000..b745c86631
--- /dev/null
+++ b/src/server/api/endpoints/aggregation/notes.ts
@@ -0,0 +1,110 @@
+import $ from 'cafy';
+import Note from '../../../../models/note';
+
+/**
+ * Aggregate notes
+ */
+export default (params: any) => new Promise(async (res, rej) => {
+	// Get 'limit' parameter
+	const [limit = 365, limitErr] = $.num.optional.range(1, 365).get(params.limit);
+	if (limitErr) return rej('invalid limit param');
+
+	const query = [{
+		$project: {
+			renoteId: '$renoteId',
+			replyId: '$replyId',
+			user: '$_user',
+			createdAt: { $add: ['$createdAt', 9 * 60 * 60 * 1000] } // Convert into JST
+		}
+	}, {
+		$project: {
+			date: {
+				year: { $year: '$createdAt' },
+				month: { $month: '$createdAt' },
+				day: { $dayOfMonth: '$createdAt' }
+			},
+			type: {
+				$cond: {
+					if: { $ne: ['$renoteId', null] },
+					then: 'renote',
+					else: {
+						$cond: {
+							if: { $ne: ['$replyId', null] },
+							then: 'reply',
+							else: 'note'
+						}
+					}
+				}
+			},
+			origin: {
+				$cond: {
+					if: { $eq: ['$user.host', null] },
+					then: 'local',
+					else: 'remote'
+				}
+			}
+		}
+	}, {
+		$group: {
+			_id: {
+				date: '$date',
+				type: '$type',
+				origin: '$origin'
+			},
+			count: { $sum: 1 }
+		}
+	}, {
+		$group: {
+			_id: '$_id.date',
+			data: {
+				$addToSet: {
+					type: '$_id.type',
+					origin: '$_id.origin',
+					count: '$count'
+				}
+			}
+		}
+	}] as any;
+
+	const datas = await Note.aggregate(query);
+
+	datas.forEach((data: any) => {
+		data.date = data._id;
+		delete data._id;
+
+		data.localNotes = (data.data.filter((x: any) => x.type == 'note' && x.origin == 'local')[0] || { count: 0 }).count;
+		data.localRenotes = (data.data.filter((x: any) => x.type == 'renote' && x.origin == 'local')[0] || { count: 0 }).count;
+		data.localReplies = (data.data.filter((x: any) => x.type == 'reply' && x.origin == 'local')[0] || { count: 0 }).count;
+		data.remoteNotes = (data.data.filter((x: any) => x.type == 'note' && x.origin == 'remote')[0] || { count: 0 }).count;
+		data.remoteRenotes = (data.data.filter((x: any) => x.type == 'renote' && x.origin == 'remote')[0] || { count: 0 }).count;
+		data.remoteReplies = (data.data.filter((x: any) => x.type == 'reply' && x.origin == 'remote')[0] || { count: 0 }).count;
+
+		delete data.data;
+	});
+
+	const graph = [];
+
+	for (let i = 0; i < limit; i++) {
+		const day = new Date(new Date().setDate(new Date().getDate() - i));
+
+		const data = datas.filter((d: any) =>
+			d.date.year == day.getFullYear() && d.date.month == day.getMonth() + 1 && d.date.day == day.getDate()
+		)[0];
+
+		if (data) {
+			graph.push(data);
+		} else {
+			graph.push({
+				date: { year: day.getFullYear(), month: day.getMonth() + 1, day: day.getDate() },
+				localNotes: 0,
+				localRenotes: 0,
+				localReplies: 0,
+				remoteNotes: 0,
+				remoteRenotes: 0,
+				remoteReplies: 0
+			});
+		}
+	}
+
+	res(graph);
+});