feat(nbd): add archive command and Closed status [1939a7]

Add Status::Closed variant serialised as "closed", providing a
soft-delete for tickets that should be hidden from normal listings.

- nbd archive <id>: sets status to closed (sugar for update --status closed)
- nbd list: excludes closed tickets by default (same as done)
- nbd list --all: bypasses default status exclusion, shows everything
- nbd list --filter status=closed: shows only closed tickets
- Closed tickets count as resolved for dependency purposes (unblock dependents)
- nbd ready / nbd next: closed tickets excluded from actionable set

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

nbd/.nbd/tickets/1939a7.json

@@ -1,9 +1,8 @@
 {
-  "id": "1939a7",
   "title": "nbd archive command and Closed status",
   "body": "Add `Status::Closed` (serialised as `\"closed\"`) and a convenience `nbd archive <id>` command that sets it.\n\n## Motivation\n\n`done` tickets clutter `nbd list`. `closed` provides a soft-delete: the ticket is preserved on disk but excluded from normal listings by default.\n\n## Approach\n\n### ticket.rs\n- Add `Closed` variant to `Status` enum (after `Done`).\n- `#[serde(rename_all = \"snake_case\")]` already handles serialisation → `\"closed\"`.\n\n### main.rs\n- Update `parse_status` to accept `\"closed\"`.\n- Update `status_str` in `display.rs` to map `Status::Closed` → `\"closed\"`.\n- Add `Archive` variant to `Commands`:\n  ```\n  Archive { id: String }\n  ```\n- Implement `cmd_archive(id, json)`: read ticket → set status to `Closed` → write → print.\n  This is syntactic sugar for `nbd update <id> --status closed`.\n\n### display.rs\n- Add `\"closed\"` to `status_str` match arm.\n\n### list filtering\n- `nbd list` currently shows all tickets. After this change, it should by default **hide** `Closed` tickets.\n- Add a `--all` flag to `nbd list` to show all tickets including closed ones.\n- Update `list_tickets` or filter at the command handler level. Prefer filtering in `cmd_list` to keep `list_tickets` generic.\n\n## Tests\n- Unit test: `Status::Closed` serialises to `\"closed\"` and back.\n- Integration test: `nbd archive <id>` sets status to `closed`.\n- Integration test: `nbd list` does not show closed tickets.\n- Integration test: `nbd list --all` shows closed tickets.\n\n## Files touched\n- `src/ticket.rs` — add `Closed` variant\n- `src/main.rs` — `Archive` command, `parse_status` update, `--all` flag on `list`\n- `src/display.rs` — `status_str` update\n- `src/tests.rs` — unit tests\n- `tests/integration.rs` — integration tests\n- `README.md` — document archive and --all",
   "priority": 6,
-  "status": "todo",
+  "status": "done",
   "dependencies": [],
   "ticket_type": "feature"
 }

nbd/README.md

@@ -17,7 +17,7 @@ Each ticket is a JSON file named `{id}.json`, where `id` is a unique
 | `title` | string | *(required)* |
 | `body` | string | `""` |
 | `priority` | integer 0–10 | `5` |
-| `status` | `todo` \| `in_progress` \| `done` | `todo` |
+| `status` | `todo` \| `in_progress` \| `done` \| `closed` | `todo` |
 | `ticket_type` | `project` \| `feature` \| `task` \| `bug` | `task` |
 | `dependencies` | list of ticket IDs | `[]` |
 
@@ -51,16 +51,32 @@ nbd read a3f9c2 --json
 
 ### List all tickets
 
-By default, `done` tickets are excluded.
+By default, `done` and `closed` tickets are excluded.
 
 ```sh
-nbd list                          # todo + in_progress only (done excluded)
-nbd list --filter status=*        # all tickets including done
+nbd list                          # todo + in_progress only (done + closed excluded)
+nbd list --all                    # all tickets including done and closed
+nbd list --filter status=*        # all tickets (alias for --all via filter)
 nbd list --filter status=done     # only completed tickets
-nbd list --filter type=bug        # non-done bug tickets
+nbd list --filter status=closed   # only archived tickets
+nbd list --filter type=bug        # non-done, non-closed bug tickets
 nbd list --json
 ```
 
+### Archive a ticket
+
+Soft-delete a ticket by setting its status to `closed`. The file is preserved
+on disk but hidden from normal listings.
+
+```sh
+nbd archive a3f9c2
+nbd archive a3f9c2 --json
+```
+
+`nbd archive` is shorthand for `nbd update <id> --status closed`. Archived
+tickets still count as resolved for dependency purposes — any ticket that
+depends on an archived ticket becomes unblocked.
+
 ### Update a ticket
 
 Only the flags you supply are changed; all other fields retain their current
@@ -114,9 +130,11 @@ nbd migrate --json      # machine-readable summary
 cargo run -- init
 cargo run -- create --title "Test ticket" --priority 7 --type bug
 cargo run -- list
+cargo run -- list --all
 cargo run -- ready
 cargo run -- read <id>
 cargo run -- update <id> --status in_progress
+cargo run -- archive <id>
 cargo run -- list --json
 ```
 

nbd/src/display.rs

@@ -34,6 +34,7 @@ fn status_str(status: &Status) -> &'static str {
         Status::Todo => "todo",
         Status::InProgress => "in_progress",
         Status::Done => "done",
+        Status::Closed => "closed",
     }
 }
 

nbd/src/filter.rs

@@ -23,6 +23,7 @@ fn status_str(status: &Status) -> &'static str {
         Status::Todo => "todo",
         Status::InProgress => "in_progress",
         Status::Done => "done",
+        Status::Closed => "closed",
     }
 }
 

nbd/src/main.rs

@@ -76,9 +76,9 @@ enum Commands {
 
     /// List tickets sorted by priority (highest first).
     ///
-    /// By default, tickets with status `done` are excluded. Use
-    /// `--filter status=*` to include all tickets, or
-    /// `--filter status=done` to show only completed tickets.
+    /// By default, tickets with status `done` or `closed` are excluded. Pass
+    /// `--all` to include all tickets, or `--filter status=*` to override only
+    /// the status exclusion.
     List {
         /// Filter tickets by field: repeatable `key=value` pairs.
         ///
@@ -86,10 +86,18 @@ enum Commands {
         /// Different keys are ANDed; the same key with multiple values is ORed.
         /// Values support glob wildcards: `title=*login*`.
         ///
-        /// If no `status` filter is provided, tickets with status `done` are
-        /// excluded automatically. Provide `--filter status=*` to override.
+        /// If no `status` filter is provided, tickets with status `done` or
+        /// `closed` are excluded automatically. Provide `--filter status=*`
+        /// to override, or use `--all`.
         #[arg(long = "filter", value_name = "KEY=VALUE")]
         filter: Vec<String>,
+
+        /// Show all tickets regardless of status, including `done` and `closed`.
+        ///
+        /// Equivalent to `--filter status=*` but takes precedence over any
+        /// `--filter` arguments when both are supplied.
+        #[arg(long)]
+        all: bool,
     },
 
     /// Initialise a new `.nbd/tickets/` store in the current directory.
@@ -143,6 +151,18 @@ enum Commands {
         filter: Vec<String>,
     },
 
+    /// Archive a ticket by setting its status to `closed`.
+    ///
+    /// The ticket is preserved on disk but excluded from normal `nbd list`
+    /// output. Use `nbd list --all` or `--filter status=closed` to view
+    /// archived tickets.
+    ///
+    /// This is syntactic sugar for `nbd update <id> --status closed`.
+    Archive {
+        /// The 6-character hex ticket ID to archive.
+        id: String,
+    },
+
     /// Update fields of an existing ticket and print the result.
     ///
     /// Only the flags you supply are changed; all other fields retain their
@@ -208,9 +228,11 @@ async fn dispatch(cli: Cli) -> store::Result<()> {
 
         Commands::Migrate { dry_run, filter } => cmd_migrate(filter, dry_run, cli.json).await,
 
+        Commands::Archive { id } => cmd_archive(id, cli.json).await,
+
         Commands::Read { id } => cmd_read(id, cli.json).await,
 
-        Commands::List { filter } => cmd_list(filter, cli.json).await,
+        Commands::List { filter, all } => cmd_list(filter, all, cli.json).await,
 
         Commands::Update {
             id,
@@ -240,7 +262,7 @@ async fn dispatch(cli: Cli) -> store::Result<()> {
 
 /// Parse a [`Status`] from its lowercase string representation.
 ///
-/// Accepts `"todo"`, `"in_progress"`, and `"done"`.
+/// Accepts `"todo"`, `"in_progress"`, `"done"`, and `"closed"`.
 ///
 /// # Errors
 ///
@@ -250,8 +272,9 @@ fn parse_status(s: &str) -> store::Result<Status> {
         "todo" => Ok(Status::Todo),
         "in_progress" => Ok(Status::InProgress),
         "done" => Ok(Status::Done),
+        "closed" => Ok(Status::Closed),
         other => Err(format!(
-            "unknown status '{other}'; expected 'todo', 'in_progress', or 'done'"
+            "unknown status '{other}'; expected 'todo', 'in_progress', 'done', or 'closed'"
         )
         .into()),
     }
@@ -347,10 +370,13 @@ async fn cmd_ready(filter_args: Vec<String>, json: bool) -> store::Result<()> {
     let root = find_nbd_root()?;
     let all = list_tickets(&root).await?;
 
-    // Build the set of IDs that are fully done.
+    // Build the set of IDs that are resolved (done or closed).
+    // Closed tickets count as resolved for dependency purposes.
     let done_ids: std::collections::HashSet<&str> = all
         .iter()
-        .filter(|t| t.status == crate::ticket::Status::Done)
+        .filter(|t| {
+            t.status == crate::ticket::Status::Done || t.status == crate::ticket::Status::Closed
+        })
         .map(|t| t.id.as_str())
         .collect();
 
@@ -358,6 +384,7 @@ async fn cmd_ready(filter_args: Vec<String>, json: bool) -> store::Result<()> {
         .iter()
         .filter(|t| {
             t.status != crate::ticket::Status::Done
+                && t.status != crate::ticket::Status::Closed
                 && t.dependencies
                     .iter()
                     .all(|dep| done_ids.contains(dep.as_str()))
@@ -390,12 +417,15 @@ async fn cmd_next(filter_args: Vec<String>, json: bool) -> store::Result<()> {
 
     let done_ids: std::collections::HashSet<&str> = all
         .iter()
-        .filter(|t| t.status == crate::ticket::Status::Done)
+        .filter(|t| {
+            t.status == crate::ticket::Status::Done || t.status == crate::ticket::Status::Closed
+        })
         .map(|t| t.id.as_str())
         .collect();
 
     let next = all.iter().find(|t| {
         t.status != crate::ticket::Status::Done
+            && t.status != crate::ticket::Status::Closed
             && t.dependencies
                 .iter()
                 .all(|dep| done_ids.contains(dep.as_str()))
@@ -503,24 +533,31 @@ async fn cmd_read(id: String, json: bool) -> store::Result<()> {
 /// List tickets sorted by priority and print them.
 ///
 /// `filter_args` are optional `key=value` expressions that narrow the output.
+/// `all` bypasses the default done/closed exclusion.
 ///
-/// **Default behaviour:** tickets with status [`Status::Done`] are excluded
-/// unless the caller provides at least one `status=…` filter argument.
-/// Pass `--filter status=*` to see all tickets including done ones.
-async fn cmd_list(filter_args: Vec<String>, json: bool) -> store::Result<()> {
+/// **Default behaviour:** tickets with status [`Status::Done`] or
+/// [`Status::Closed`] are excluded unless the caller provides at least one
+/// `status=…` filter argument or passes `--all`.
+/// Pass `--filter status=*` or `--all` to see every ticket.
+async fn cmd_list(filter_args: Vec<String>, all: bool, json: bool) -> store::Result<()> {
     let filter = crate::filter::parse_filters(&filter_args)?;
     let root = find_nbd_root()?;
     let tickets: Vec<Ticket> = list_tickets(&root)
         .await?
         .into_iter()
         .filter(|t| {
-            // If no status filter was provided, exclude done tickets by default.
-            let status_ok = if filter.has_status_filter() {
-                filter.matches_status(t)
+            if all {
+                // --all: skip status exclusions; apply every other filter.
+                filter.matches(t)
             } else {
-                t.status != Status::Done
-            };
-            status_ok && filter.matches_except_status(t)
+                // If no status filter was provided, exclude done and closed tickets by default.
+                let status_ok = if filter.has_status_filter() {
+                    filter.matches_status(t)
+                } else {
+                    t.status != Status::Done && t.status != Status::Closed
+                };
+                status_ok && filter.matches_except_status(t)
+            }
         })
         .collect();
 
@@ -533,6 +570,26 @@ async fn cmd_list(filter_args: Vec<String>, json: bool) -> store::Result<()> {
     Ok(())
 }
 
+/// Archive a ticket by setting its status to [`Status::Closed`] and printing it.
+///
+/// The ticket is preserved on disk but excluded from normal `nbd list` output.
+/// This is syntactic sugar for `nbd update <id> --status closed`.
+async fn cmd_archive(id: String, json: bool) -> store::Result<()> {
+    let root = find_nbd_root()?;
+    let id = resolve_id(&root, &id).await?;
+    let mut ticket = read_ticket(&root, &id).await?;
+    ticket.status = Status::Closed;
+    write_ticket(&root, &ticket).await?;
+
+    if json {
+        display::print_ticket_json(&ticket);
+    } else {
+        display::print_ticket(&ticket);
+    }
+
+    Ok(())
+}
+
 /// Update the specified fields of an existing ticket, persist it, and print it.
 ///
 /// Only the flags explicitly passed on the command line are applied; all other

nbd/src/tests.rs

@@ -72,6 +72,10 @@ mod ticket {
             "\"in_progress\""
         );
         assert_eq!(serde_json::to_string(&Status::Done).unwrap(), "\"done\"");
+        assert_eq!(
+            serde_json::to_string(&Status::Closed).unwrap(),
+            "\"closed\""
+        );
     }
 
     /// `Status` deserialises correctly from lowercase snake_case strings.
@@ -89,6 +93,10 @@ mod ticket {
             serde_json::from_str::<Status>("\"done\"").unwrap(),
             Status::Done
         );
+        assert_eq!(
+            serde_json::from_str::<Status>("\"closed\"").unwrap(),
+            Status::Closed
+        );
     }
 
     /// `TicketType` variants serialise to the expected lowercase strings.
@@ -811,7 +819,7 @@ mod filter {
         assert!(!filter.matches_status(&ticket));
     }
 
-    /// `matches_status` with `status=*` matches any status.
+    /// `matches_status` with `status=*` matches any status including `closed`.
     #[test]
     fn matches_status_wildcard_matches_all() {
         let args = vec!["status=*".to_string()];
@@ -819,6 +827,18 @@ mod filter {
         assert!(filter.matches_status(&make_ticket(Status::Todo, TicketType::Task, 5, "T")));
         assert!(filter.matches_status(&make_ticket(Status::InProgress, TicketType::Task, 5, "T")));
         assert!(filter.matches_status(&make_ticket(Status::Done, TicketType::Task, 5, "T")));
+        assert!(filter.matches_status(&make_ticket(Status::Closed, TicketType::Task, 5, "T")));
+    }
+
+    /// `matches_status` with `status=closed` matches only closed tickets.
+    #[test]
+    fn matches_status_closed_pattern() {
+        let args = vec!["status=closed".to_string()];
+        let filter = parse_filters(&args).unwrap();
+        assert!(!filter.matches_status(&make_ticket(Status::Todo, TicketType::Task, 5, "T")));
+        assert!(!filter.matches_status(&make_ticket(Status::InProgress, TicketType::Task, 5, "T")));
+        assert!(!filter.matches_status(&make_ticket(Status::Done, TicketType::Task, 5, "T")));
+        assert!(filter.matches_status(&make_ticket(Status::Closed, TicketType::Task, 5, "T")));
     }
 
     /// `matches_status` ORs multiple status patterns.

nbd/src/ticket.rs

@@ -14,7 +14,7 @@ use serde::{Deserialize, Serialize};
 /// The lifecycle status of a ticket.
 ///
 /// Serializes to/from lowercase snake_case strings so that JSON files are
-/// human-readable: `"todo"`, `"in_progress"`, `"done"`.
+/// human-readable: `"todo"`, `"in_progress"`, `"done"`, `"closed"`.
 #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default)]
 #[serde(rename_all = "snake_case")]
 pub enum Status {
@@ -25,6 +25,12 @@ pub enum Status {
     InProgress,
     /// The ticket has been completed.
     Done,
+    /// The ticket has been archived (soft-deleted).
+    ///
+    /// Closed tickets are preserved on disk but excluded from normal listings.
+    /// Use `nbd archive <id>` to close a ticket, or pass `--filter status=closed`
+    /// (or `--all`) to make them visible again.
+    Closed,
 }
 
 /// The category of a ticket.

nbd/tests/integration.rs

@@ -964,6 +964,146 @@ fn list_filter_type_and_status_wildcard_includes_done_bugs() {
     );
 }
 
+// ── nbd archive tests ─────────────────────────────────────────────────────────
+
+/// `nbd archive <id>` sets the ticket status to `closed`.
+#[test]
+fn archive_sets_status_closed() {
+    let env = TestEnv::new();
+
+    let id = env.create(&["--title", "Archive me"]);
+
+    let output = env.run(&["archive", &id, "--json"]);
+    assert!(
+        output.status.success(),
+        "archive failed: {}",
+        String::from_utf8_lossy(&output.stderr)
+    );
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).expect("should be valid JSON");
+    assert_eq!(
+        parsed["status"], "closed",
+        "archive should set status to closed"
+    );
+}
+
+/// `nbd list` does not show closed tickets by default.
+#[test]
+fn list_excludes_closed_by_default() {
+    let env = TestEnv::new();
+
+    let todo_id = env.create(&["--title", "Active ticket"]);
+    let closed_id = env.create(&["--title", "Closed ticket"]);
+    env.run(&["archive", &closed_id]);
+
+    let output = env.run(&["list", "--json"]);
+    assert!(output.status.success());
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    let arr = parsed.as_array().unwrap();
+    assert_eq!(arr.len(), 1, "only the active ticket should appear");
+    assert_eq!(arr[0]["id"], todo_id);
+}
+
+/// `nbd list --all` includes closed tickets.
+#[test]
+fn list_all_includes_closed() {
+    let env = TestEnv::new();
+
+    env.create(&["--title", "Active ticket"]);
+    let closed_id = env.create(&["--title", "Closed ticket"]);
+    env.run(&["archive", &closed_id]);
+
+    let output = env.run(&["list", "--all", "--json"]);
+    assert!(output.status.success());
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    let arr = parsed.as_array().unwrap();
+    assert_eq!(
+        arr.len(),
+        2,
+        "--all should show all tickets including closed"
+    );
+}
+
+/// `nbd list --filter status=closed` shows only closed tickets.
+#[test]
+fn list_filter_status_closed_shows_only_closed() {
+    let env = TestEnv::new();
+
+    env.create(&["--title", "Active ticket"]);
+    let closed_id = env.create(&["--title", "Closed ticket"]);
+    env.run(&["archive", &closed_id]);
+
+    let output = env.run(&["list", "--filter", "status=closed", "--json"]);
+    assert!(output.status.success());
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    let arr = parsed.as_array().unwrap();
+    assert_eq!(arr.len(), 1, "only the closed ticket should appear");
+    assert_eq!(arr[0]["id"], closed_id);
+}
+
+/// `nbd archive` with a prefix ID resolves and archives the ticket.
+#[test]
+fn archive_accepts_prefix() {
+    let env = TestEnv::new();
+
+    let id = env.create(&["--title", "Prefix archive"]);
+    let prefix = &id[..3];
+
+    let output = env.run(&["archive", prefix, "--json"]);
+    assert!(
+        output.status.success(),
+        "archive with prefix failed: {}",
+        String::from_utf8_lossy(&output.stderr)
+    );
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    assert_eq!(parsed["status"], "closed");
+}
+
+/// A closed dependency unblocks dependent tickets (closed counts as resolved).
+#[test]
+fn closed_dep_unblocks_dependent() {
+    let env = TestEnv::new();
+
+    let dep = env.create(&["--title", "Dep ticket"]);
+    env.run(&["create", "--title", "Dependent", "--deps", &dep, "--json"]);
+
+    // Archive (close) the dependency.
+    env.run(&["archive", &dep]);
+
+    // The dependent should now be ready.
+    let output = env.run(&["ready", "--json"]);
+    assert!(output.status.success());
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    let arr = parsed.as_array().unwrap();
+    assert_eq!(
+        arr.len(),
+        1,
+        "dependent should be ready after dep is closed"
+    );
+    assert_eq!(arr[0]["title"], "Dependent");
+}
+
+/// `nbd ready` does not include closed tickets.
+#[test]
+fn ready_excludes_closed_tickets() {
+    let env = TestEnv::new();
+
+    let id = env.create(&["--title", "Will be closed"]);
+    env.run(&["archive", &id]);
+
+    let output = env.run(&["ready", "--json"]);
+    assert!(output.status.success());
+    let stdout = String::from_utf8(output.stdout).unwrap();
+    let parsed: serde_json::Value = serde_json::from_str(&stdout).unwrap();
+    let arr = parsed.as_array().unwrap();
+    assert_eq!(arr.len(), 0, "closed tickets should not appear in ready");
+}
+
 // ── nbd next tests ────────────────────────────────────────────────────────────
 
 /// `nbd next --json` returns the highest-priority ready ticket.