feat(server): announce com validacao e persistencia + files por id

server/src/models.rs

@@ -0,0 +1,61 @@
+use serde::{Deserialize, Serialize};
+
+pub const FILE_TYPES: [&str; 5] = ["audio", "video", "document", "software", "other"];
+
+#[derive(Serialize, Clone, Debug)]
+pub struct FileRecord {
+    pub id: String,
+    pub peer_id: String,
+    pub name: String,
+    pub description: String,
+    pub ftype: String,
+    pub extension: String,
+    pub size_bytes: i64,
+    pub hash: String,
+    pub license: String,
+    pub tags: Vec<String>,
+    pub created_at: i64,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct AnnounceRequest {
+    pub peer_id: String,
+    pub name: String,
+    pub description: String,
+    #[serde(rename = "type")]
+    pub ftype: String,
+    pub extension: String,
+    pub size_bytes: i64,
+    pub hash: String,
+    pub license: String,
+    #[serde(default)]
+    pub tags: Vec<String>,
+}
+
+#[derive(Deserialize, Debug)]
+pub struct SearchQuery {
+    pub q: Option<String>,
+    pub ftype: Option<String>,
+    pub sort: Option<String>,
+    pub limit: Option<i64>,
+    pub offset: Option<i64>,
+}
+
+impl FileRecord {
+    pub(crate) fn from_row(r: &rusqlite::Row) -> rusqlite::Result<Self> {
+        let tags: String = r.get(9)?;
+        Ok(Self {
+            id: r.get(0)?,
+            peer_id: r.get(1)?,
+            name: r.get(2)?,
+            description: r.get(3)?,
+            ftype: r.get(4)?,
+            extension: r.get(5)?,
+            size_bytes: r.get(6)?,
+            hash: r.get(7)?,
+            license: r.get(8)?,
+            tags: serde_json::from_str(&tags).unwrap_or_default(),
+            created_at: r.get(10)?,
+        })
+    }
+}