Project · Issues and boards: a board, issue cards, a task's panel, labels

KanbanBoard lays columns of cards side by side. A card drags to a
place in any column: it rides raised at the pointer, a slot opens where
it would land, the other cards glide aside on motion::Flip, and the
drop asks the owner through on_move(card, column, index); a drop in its
own place asks nothing. Option with an arrow moves the focused card,
whose focus the board keys by card so it follows it across columns. A
press, Enter or Space opens it. Sprint Board is this board.

IssueCard shows an issue's status, name, assignee, title, priority,
labels and due day. TaskDetailPanel lays a task out in full: its title
edits in place, its status, priority, assignee and due day change where
they stand, and its notes and steps follow; each edit hands the whole
task on, and a blank title is not taken. LabelManager tends a team's
labels: a hue picked from a popover, a name edited in place, a delete,
and a field that makes a new one; names stay unique in any case, and a
refused name says why.

The fill rule changes: min_w_full, taken up in T30d, resolves against
a block's outer width in taffy 0.9, so a field in a padded card ran
past its padding. A component that fills now takes no width on its
root, which blocks and flex columns stretch; FormField and the new
roots do. The chart's hue names move to theme::HUE_NAMES, which the
event editor and the label manager share.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/project/work.rs

@@ -3,7 +3,7 @@ use std::fmt;
 use gpui::SharedString;
 use jiff::civil::Date;
 
-use crate::primitives::IconName;
+use crate::{mail::Label, primitives::IconName};
 
 /// Where a task stands in its workflow.
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
@@ -83,6 +83,15 @@ pub enum Priority {
 }
 
 impl Priority {
+    /// Most urgent first.
+    pub const ALL: [Priority; 5] = [
+        Priority::Urgent,
+        Priority::High,
+        Priority::Medium,
+        Priority::Low,
+        Priority::None,
+    ];
+
     pub fn words(self) -> &'static str {
         match self {
             Priority::None => "No priority",
@@ -93,6 +102,23 @@ impl Priority {
         }
     }
 
+    pub(crate) fn key(self) -> &'static str {
+        match self {
+            Priority::None => "none",
+            Priority::Low => "low",
+            Priority::Medium => "medium",
+            Priority::High => "high",
+            Priority::Urgent => "urgent",
+        }
+    }
+
+    pub(crate) fn of_key(key: &str) -> Priority {
+        Priority::ALL
+            .into_iter()
+            .find(|priority| priority.key() == key)
+            .unwrap_or_else(|| panic!("no priority {key}"))
+    }
+
     /// Bars lit of three; urgent has a mark of its own.
     pub(crate) fn bars(self) -> usize {
         match self {
@@ -146,7 +172,7 @@ impl Person {
     }
 }
 
-/// A piece of work: its key, its issue's name if it has one, what it is, where it stands, how urgent, when it is due, and who has it.
+/// A piece of work: its key, its issue's name if it has one, what it is, where it stands, how urgent, when it is due, who has it, and its labels.
 #[derive(Clone, Debug, PartialEq)]
 pub struct Task {
     pub key: SharedString,
@@ -156,6 +182,7 @@ pub struct Task {
     pub priority: Priority,
     pub due: Option<Date>,
     pub assignee: Option<Person>,
+    pub labels: Vec<Label>,
 }
 
 impl Task {
@@ -168,6 +195,7 @@ impl Task {
             priority: Priority::None,
             due: None,
             assignee: None,
+            labels: Vec::new(),
         }
     }
 
@@ -196,6 +224,11 @@ impl Task {
         self
     }
 
+    pub fn label(mut self, label: Label) -> Self {
+        self.labels.push(label);
+        self
+    }
+
     /// Due before `today` and still open.
     pub fn overdue(&self, today: Date) -> bool {
         !self.status.closed() && self.due.is_some_and(|due| due < today)