1 files changed, 48 insertions, 0 deletions
diff --git a/logic/src/stats.rs b/logic/src/stats.rs
new file mode 100644
index 0000000..2569180
--- /dev/null
+++ b/logic/src/stats.rs
@@ -0,0 +1,48 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2025 metamuffin <metamuffin.org>
+*/
+
+use crate::session::Session;
+use anyhow::Result;
+use jellybase::database::Database;
+use jellycommon::{
+    Node, NodeKind, Visibility,
+    api::{ApiStatsResponse, StatsBin},
+};
+use std::collections::BTreeMap;
+
+pub fn stats(db: &Database, session: &Session) -> Result<ApiStatsResponse> {
+    let mut items = db.list_nodes_with_udata(session.user.name.as_str())?;
+    items.retain(|(n, _)| n.visibility >= Visibility::Reduced);
+
+    trait BinExt {
+        fn update(&mut self, node: &Node);
+    }
+    impl BinExt for StatsBin {
+        fn update(&mut self, node: &Node) {
+            self.count += 1;
+            self.size += node.storage_size;
+            if node.storage_size > self.max_size.0 {
+                self.max_size = (node.storage_size, node.slug.clone())
+            }
+            if let Some(m) = &node.media {
+                self.runtime += m.duration;
+                if m.duration > self.max_runtime.0 {
+                    self.max_runtime = (m.duration, node.slug.clone())
+                }
+            }
+        }
+      
+    }
+
+    let mut total = StatsBin::default();
+    let mut kinds = BTreeMap::<NodeKind, StatsBin>::new();
+    for (i, _) in items {
+        total.update(&i);
+        kinds.entry(i.kind).or_default().update(&i);
+    }
+
+    Ok(ApiStatsResponse { kinds, total })
+}