Add blog status, correctly shift

[rbdr/blog] / src / command / add.rs

diff --git a/src/command/add.rs b/src/command/add.rs
index 4c809177756e6578360e2a90a60084643c769dbf..02da0fb370f74d7b2936089758eae08fe5e73aa6 100644 (file)
--- a/src/command/add.rs
+++ b/src/command/add.rs
@@ -1,4 +1,12 @@
+use std::fs::{create_dir_all, remove_dir_all, rename};
 use std::io::Result;
+use super::{
+    generate::Generate,
+    sync_down::SyncDown,
+    sync_up::SyncUp,
+    update::Update
+};
+use crate::configuration::Configuration;
 
 pub struct Add;
 
@@ -10,16 +18,31 @@ impl Add {
 
 impl super::Command for Add {
     fn before_dependencies(&self) -> Vec<Box<dyn super::Command>> {
-        vec![]
+        vec![Box::new(SyncDown::new())]
     }
 
-    fn execute(&self, input: Option<&String>) -> Result<()> {
-        println!("Add: {:?}!", input);
-        return Ok(())
+    fn execute(&self, _: Option<&String>, configuration: &Configuration, _: &String) -> Result<()> {
+        create_dir_all(&configuration.posts_directory)?;
+        for i in (0..configuration.max_posts - 1).rev() {
+            let source = configuration.posts_directory.join(i.to_string());
+            let target = configuration.posts_directory.join((i + 1).to_string());
+
+            if target.exists() {
+                remove_dir_all(&target)?;
+            }
+            if source.exists() {
+                rename(&source, &target)?;
+            }
+        }
+        Ok(())
     }
 
     fn after_dependencies(&self) -> Vec<Box<dyn super::Command>> {
-        vec![]
+        vec![
+            Box::new(Update::new()),
+            Box::new(Generate::new()),
+            Box::new(SyncUp::new())
+        ]
     }
 
     fn command(&self) -> &'static str {