add optional group to the task

Closes #17

src/cli/add.rs

@@ -5,6 +5,9 @@ pub struct Args {
     #[clap(short, long)]
     link: Option<String>,
 
+    #[clap(short, long)]
+    group: Option<String>,
+
     name: String,
 }
 
@@ -12,13 +15,20 @@ pub fn execute(repo: impl Repository, args: Args) {
     let res = repo.insert_task(repo::InsertTaskData {
         name: args.name,
         link: args.link,
+        group: args.group,
         index: None,
     });
 
     match res {
         Ok(task) => {
             println!("The task was added successfully");
-            println!("  {}", task.name);
+
+            print!("  ");
+            if let Some(group) = task.group {
+                print!("[{}]: ", group);
+            }
+            println!("{}", task.name);
+
             if let Some(link) = task.link {
                 println!("  link: {}", link);
             }
@@ -27,6 +37,4 @@ pub fn execute(repo: impl Repository, args: Args) {
             eprintln!("Cannot insert a new task: {}", err);
         }
     }
-
-    println!("added");
 }

src/cli/edit.rs

@@ -10,6 +10,11 @@ pub struct Args {
     #[clap(short, long)]
     name: Option<String>,
 
+    #[clap(short, long)]
+    group: Option<String>,
+    #[clap(long)]
+    no_group: bool,
+
     idx: usize,
 }
 
@@ -29,6 +34,7 @@ pub fn execute(repo: impl Repository, args: Args) {
         repo::UpdateTaskData {
             name: args.name,
             link: args.no_link.then(|| None).or_else(|| args.link.map(Some)),
+            group: args.no_group.then(|| None).or_else(|| args.group.map(Some)),
         },
     );
     match res {

src/cli/list.rs

@@ -23,9 +23,16 @@ pub fn execute(repo: impl Repository) {
         }
 
         print!("{}. ", idx);
-        if task.link.is_some() {
-            print!("(link) ");
+
+        if let Some(group) = task.group.as_ref() {
+            print!("[{}]: ", group);
         }
-        println!("{}", task.name);
+
+        print!("{}", task.name);
+
+        if task.link.is_some() {
+            print!(" (link)");
+        }
+        println!();
     }
 }

src/cli/priority.rs

@@ -59,6 +59,7 @@ pub fn execute(repo: impl Repository, args: Args) {
         index: Some(new_idx),
         name: target.name,
         link: target.link,
+        group: target.group,
     });
     match res {
         Ok(task) => {

src/domain.rs

@@ -3,6 +3,7 @@ pub type TaskId = usize;
 pub struct Task {
     pub name: String,
     pub link: Option<String>,
+    pub group: Option<String>,
     // created_at
 }
 

src/repo.rs

@@ -24,12 +24,14 @@ impl std::error::Error for Error {}
 pub struct InsertTaskData {
     pub name: String,
     pub link: Option<String>,
+    pub group: Option<String>,
     pub index: Option<usize>,
 }
 
 pub struct UpdateTaskData {
     pub name: Option<String>,
     pub link: Option<Option<String>>,
+    pub group: Option<Option<String>>,
 }
 
 pub trait Repository {

src/repo/fs.rs

@@ -11,6 +11,7 @@ use xdg::BaseDirectories;
 pub struct Task {
     name: String,
     link: Option<String>,
+    group: Option<String>,
     // created_at
 }
 
@@ -19,6 +20,7 @@ impl From<Task> for domain::Task {
         domain::Task {
             name: repo.name,
             link: repo.link,
+            group: repo.group,
         }
     }
 }
@@ -115,6 +117,7 @@ impl Repository for FsRepo {
         let new_task = Task {
             name: insert_data.name,
             link: insert_data.link,
+            group: insert_data.group,
         };
 
         let mut tasks = self.get_tasks_impl()?;