1 files changed, 47 insertions, 0 deletions
diff --git a/src/server/attrs.rs b/src/server/attrs.rs
new file mode 100644
index 0000000..eeb273a
--- /dev/null
+++ b/src/server/attrs.rs
@@ -0,0 +1,47 @@
+use super::blobref::BlobRef;
+use crate::common::{json, mime::MimeType};
+use rusqlite::ToSql;
+use serde::{Deserialize, Serialize};
+use time::OffsetDateTime;
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(rename_all = "kebab-case")]
+pub enum Attr {
+    Name(String),
+    Group(BlobRef),
+    Mime(MimeType),
+    CreatedAt(#[serde(with = "time::serde::rfc3339")] OffsetDateTime),
+    UpdatedAt(#[serde(with = "time::serde::rfc3339")] OffsetDateTime),
+    DeletedAt(#[serde(with = "time::serde::rfc3339")] OffsetDateTime),
+    Tags(Vec<String>),
+    Note(String),
+}
+
+pub fn key(attr: &Attr) -> String {
+    match attr {
+        Attr::Name(_) => "name",
+        Attr::Group(_) => "group",
+        Attr::Mime(_) => "mime",
+        Attr::CreatedAt(_) => "created_at",
+        Attr::UpdatedAt(_) => "updated_at",
+        Attr::DeletedAt(_) => "deleted_at",
+        Attr::Tags(_) => "tags",
+        Attr::Note(_) => "note",
+    }
+    .into()
+}
+
+impl ToSql for Attr {
+    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput<'_>> {
+        match self {
+            Attr::Name(name) => name.to_sql(),
+            Attr::Group(group) => group.to_sql(),
+            Attr::Mime(mime) => mime.to_sql(),
+            Attr::CreatedAt(created_at) => created_at.to_sql(),
+            Attr::UpdatedAt(updated_at) => updated_at.to_sql(),
+            Attr::DeletedAt(deleted_at) => deleted_at.to_sql(),
+            Attr::Tags(tags) => Ok(json::serialize(tags).into()),
+            Attr::Note(note) => note.to_sql(),
+        }
+    }
+}