feat: add compression and digest support with database schema updates

src/db.rs

@@ -3,7 +3,7 @@ use chrono::prelude::*;
 use lazy_static::lazy_static;
 use log::*;
 use rusqlite::{Connection, OpenFlags};
-use rusqlite_migration::{Migrations, M};
+use rusqlite_migration::{M, Migrations};
 use std::collections::HashMap;
 use std::path::PathBuf;
 use std::rc::Rc;
@@ -32,12 +32,8 @@ lazy_static! {
                  FOREIGN KEY(id) REFERENCES items(id) ON DELETE CASCADE,
                  PRIMARY KEY(id, name));"
         ),
-        M::up(
-            "ALTER TABLE items ADD COLUMN digest_type TEXT NOT NULL DEFAULT 'none';"
-        ),
-        M::up(
-            "ALTER TABLE items ADD COLUMN digest_value TEXT NULL;"
-        ),        
+        M::up("ALTER TABLE items ADD COLUMN digest_type TEXT NOT NULL DEFAULT 'none';"),
+        M::up("ALTER TABLE items ADD COLUMN digest_value TEXT NULL;"),
     ]);
 }
 
@@ -97,7 +93,13 @@ pub fn update_item(conn: &Connection, item: Item) -> Result<()> {
     debug!("DB: Updating item: {:?}", item);
     conn.execute(
         "UPDATE items SET size=?2, compression=?3, digest_type=?4, digest_value=?5 WHERE id=?1",
-        (item.id, item.size, item.compression, item.digest_type, item.digest_value),
+        (
+            item.id,
+            item.size,
+            item.compression,
+            item.digest_type,
+            item.digest_value,
+        ),
     )?;
     Ok(())
 }