initial commit, can save index, no modification check

1 files changed, 44 insertions, 0 deletions

diff --git a/src/backup.rs b/src/backup.rs
new file mode 100644
index 0000000..4e74c97
--- /dev/null
+++ b/src/backup.rs
@@ -0,0 +1,44 @@
+use std::time::{SystemTime, UNIX_EPOCH};
+
+use serde::{Deserialize, Serialize};
+use uuid::Uuid;
+
+use crate::{config::Config, pathinfo::PathInfo, packages::Package, error::Result};
+
+pub type BackupId = String;
+
+#[derive(Debug, Serialize, Deserialize)]
+pub struct Backup {
+    id: String,
+    timestamp: u64,
+    packages: Vec<Package>,
+    files: Vec<PathInfo>,
+}
+
+impl Backup {
+    pub fn create(config: &Config, packages: Vec<Package>) -> Result<Self> {
+        let mut files: Vec<PathInfo> = Vec::new();
+        for dir in &config.directories {
+            files.push(PathInfo::from_path(config, dir)?);
+        }
+        Ok(Self {
+            // UUID not really needed, maybe a shorter hash
+            id: Uuid::new_v4().to_string(),
+            timestamp: SystemTime::now()
+                .duration_since(UNIX_EPOCH)
+                .unwrap()
+                .as_secs(),
+            packages,
+            files,
+        })
+    }
+
+    
+}
+
+struct BackupLocation {
+    id: BackupId,
+    rel_location: String,
+}
+
+type BackupList = Vec<BackupLocation>;