Support old msgpack (#794)

* Support old msgpack

I forgot it isn't backwards compatible... This should fix any sync
issues resulting from the deletion PR

* Update atuin-client/src/encryption.rs

Co-authored-by: Conrad Ludgate <conradludgate@gmail.com>

* Bye bye unwrap

---------

Co-authored-by: Conrad Ludgate <conradludgate@gmail.com>

atuin-client/src/encryption.rs

@@ -15,7 +15,10 @@ use fs_err as fs;
 use serde::{Deserialize, Serialize};
 use sodiumoxide::crypto::secretbox;
 
-use crate::{history::History, settings::Settings};
+use crate::{
+    history::{History, HistoryWithoutDelete},
+    settings::Settings,
+};
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct EncryptedHistory {
@@ -98,7 +101,23 @@ pub fn decrypt(encrypted_history: &EncryptedHistory, key: &secretbox::Key) -> Re
     let plaintext = secretbox::open(&encrypted_history.ciphertext, &encrypted_history.nonce, key)
         .map_err(|_| eyre!("failed to open secretbox - invalid key?"))?;
 
-    let history = rmp_serde::from_slice(&plaintext)?;
+    let history = rmp_serde::from_slice(&plaintext);
+
+    let Ok(history) = history else {
+        let history: HistoryWithoutDelete = rmp_serde::from_slice(&plaintext)?;
+
+        return Ok(History {
+            id: history.id,
+            cwd: history.cwd,
+            exit: history.exit,
+            command: history.command,
+            session: history.session,
+            duration: history.duration,
+            hostname: history.hostname,
+            timestamp: history.timestamp,
+            deleted_at: None,
+        });
+    };
 
     Ok(history)
 }

atuin-client/src/history.rs

@@ -19,6 +19,21 @@ pub struct History {
     pub deleted_at: Option<chrono::DateTime<Utc>>,
 }
 
+// Forgive me, for I have sinned
+// I need to replace rmp with something that is more backwards-compatible.
+// Protobuf, or maybe just json
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Eq, sqlx::FromRow)]
+pub struct HistoryWithoutDelete {
+    pub id: String,
+    pub timestamp: chrono::DateTime<Utc>,
+    pub duration: i64,
+    pub exit: i64,
+    pub command: String,
+    pub cwd: String,
+    pub session: String,
+    pub hostname: String,
+}
+
 impl History {
     #[allow(clippy::too_many_arguments)]
     pub fn new(