diff --git a/apps/web/package.json b/apps/web/package.json index f92e158..b78668a 100644 --- a/apps/web/package.json +++ b/apps/web/package.json @@ -18,6 +18,7 @@ "@dnd-kit/core": "^6.3.1", "@dnd-kit/sortable": "^9.0.0", "@dnd-kit/utilities": "^3.2.2", + "@hello-pangea/dnd": "^18.0.1", "@mosaic/shared": "workspace:*", "@mosaic/ui": "workspace:*", "@tanstack/react-query": "^5.90.20", diff --git a/apps/web/src/app/(authenticated)/kanban/page.tsx b/apps/web/src/app/(authenticated)/kanban/page.tsx new file mode 100644 index 0000000..f2b2292 --- /dev/null +++ b/apps/web/src/app/(authenticated)/kanban/page.tsx @@ -0,0 +1,469 @@ +"use client"; + +import { useState, useEffect, useCallback } from "react"; +import type { ReactElement } from "react"; +import { DragDropContext, Droppable, Draggable } from "@hello-pangea/dnd"; +import type { + DropResult, + DroppableProvided, + DraggableProvided, + DraggableStateSnapshot, +} from "@hello-pangea/dnd"; + +import { MosaicSpinner } from "@/components/ui/MosaicSpinner"; +import { fetchTasks, updateTask } from "@/lib/api/tasks"; +import { useWorkspaceId } from "@/lib/hooks"; +import type { Task } from "@mosaic/shared"; +import { TaskStatus, TaskPriority } from "@mosaic/shared"; + +/* --------------------------------------------------------------------------- + Column configuration + --------------------------------------------------------------------------- */ + +interface ColumnConfig { + status: TaskStatus; + label: string; + accent: string; +} + +const COLUMNS: ColumnConfig[] = [ + { status: TaskStatus.NOT_STARTED, label: "To Do", accent: "var(--ms-blue-400)" }, + { status: TaskStatus.IN_PROGRESS, label: "In Progress", accent: "var(--ms-amber-400)" }, + { status: TaskStatus.PAUSED, label: "Paused", accent: "var(--ms-purple-400)" }, + { status: TaskStatus.COMPLETED, label: "Done", accent: "var(--ms-teal-400)" }, + { status: TaskStatus.ARCHIVED, label: "Archived", accent: "var(--muted)" }, +]; + +/* --------------------------------------------------------------------------- + Priority badge helper + --------------------------------------------------------------------------- */ + +interface PriorityStyle { + label: string; + bg: string; + color: string; +} + +function getPriorityStyle(priority: TaskPriority): PriorityStyle { + switch (priority) { + case TaskPriority.HIGH: + return { label: "High", bg: "rgba(229,72,77,0.15)", color: "var(--danger)" }; + case TaskPriority.MEDIUM: + return { label: "Medium", bg: "rgba(245,158,11,0.15)", color: "var(--warn)" }; + case TaskPriority.LOW: + return { label: "Low", bg: "rgba(143,157,183,0.15)", color: "var(--muted)" }; + default: + return { label: String(priority), bg: "rgba(143,157,183,0.15)", color: "var(--muted)" }; + } +} + +/* --------------------------------------------------------------------------- + Task Card + --------------------------------------------------------------------------- */ + +interface TaskCardProps { + task: Task; + provided: DraggableProvided; + snapshot: DraggableStateSnapshot; + columnAccent: string; +} + +function TaskCard({ task, provided, snapshot, columnAccent }: TaskCardProps): ReactElement { + const [hovered, setHovered] = useState(false); + const priorityStyle = getPriorityStyle(task.priority); + + return ( +
{ + setHovered(true); + }} + onMouseLeave={() => { + setHovered(false); + }} + style={{ + background: "var(--surface)", + border: `1px solid ${hovered || snapshot.isDragging ? columnAccent : "var(--border)"}`, + borderRadius: "var(--r)", + padding: 12, + marginBottom: 8, + cursor: "grab", + transition: "border-color 0.15s, box-shadow 0.15s", + boxShadow: snapshot.isDragging ? "var(--shadow-lg)" : "none", + ...provided.draggableProps.style, + }} + > + {/* Title */} +
+ {task.title} +
+ + {/* Priority badge */} + + {priorityStyle.label} + + + {/* Description */} + {task.description && ( +

+ {task.description} +

+ )} +
+ ); +} + +/* --------------------------------------------------------------------------- + Kanban Column + --------------------------------------------------------------------------- */ + +interface KanbanColumnProps { + config: ColumnConfig; + tasks: Task[]; +} + +function KanbanColumn({ config, tasks }: KanbanColumnProps): ReactElement { + return ( +
+ {/* Column header */} +
+ + {config.label} + + + {tasks.length} + +
+ + {/* Droppable area */} + + {(provided: DroppableProvided) => ( +
+ {tasks.map((task, index) => ( + + {(dragProvided: DraggableProvided, dragSnapshot: DraggableStateSnapshot) => ( + + )} + + ))} + {provided.placeholder} +
+ )} + +
+ ); +} + +/* --------------------------------------------------------------------------- + Kanban Board Page + --------------------------------------------------------------------------- */ + +export default function KanbanPage(): ReactElement { + const workspaceId = useWorkspaceId(); + const [tasks, setTasks] = useState([]); + const [isLoading, setIsLoading] = useState(true); + const [error, setError] = useState(null); + + /* --- data fetching --- */ + + const loadTasks = useCallback(async (wsId: string | null): Promise => { + try { + setIsLoading(true); + setError(null); + const filters = wsId !== null ? { workspaceId: wsId } : {}; + const data = await fetchTasks(filters); + setTasks(data); + } catch (err: unknown) { + console.error("[Kanban] Failed to fetch tasks:", err); + setError( + err instanceof Error + ? err.message + : "Something went wrong loading tasks. You could try again when ready." + ); + } finally { + setIsLoading(false); + } + }, []); + + useEffect(() => { + if (!workspaceId) { + setIsLoading(false); + return; + } + + let cancelled = false; + + async function load(): Promise { + try { + setIsLoading(true); + setError(null); + const filters = workspaceId !== null ? { workspaceId } : {}; + const data = await fetchTasks(filters); + if (!cancelled) { + setTasks(data); + } + } catch (err: unknown) { + console.error("[Kanban] Failed to fetch tasks:", err); + if (!cancelled) { + setError( + err instanceof Error + ? err.message + : "Something went wrong loading tasks. You could try again when ready." + ); + } + } finally { + if (!cancelled) { + setIsLoading(false); + } + } + } + + void load(); + + return (): void => { + cancelled = true; + }; + }, [workspaceId]); + + /* --- group tasks by status --- */ + + function groupByStatus(allTasks: Task[]): Record { + const grouped: Record = { + [TaskStatus.NOT_STARTED]: [], + [TaskStatus.IN_PROGRESS]: [], + [TaskStatus.PAUSED]: [], + [TaskStatus.COMPLETED]: [], + [TaskStatus.ARCHIVED]: [], + }; + + for (const task of allTasks) { + grouped[task.status].push(task); + } + + return grouped; + } + + const grouped = groupByStatus(tasks); + + /* --- drag-and-drop handler --- */ + + const handleDragEnd = useCallback( + (result: DropResult) => { + const { source, destination, draggableId } = result; + + // Dropped outside a droppable area + if (!destination) return; + + // Dropped in same position + if (source.droppableId === destination.droppableId && source.index === destination.index) { + return; + } + + const newStatus = destination.droppableId as TaskStatus; + const taskId = draggableId; + + // Optimistic update: move card in local state + setTasks((prev) => prev.map((t) => (t.id === taskId ? { ...t, status: newStatus } : t))); + + // Persist to API + const wsId = workspaceId ?? undefined; + updateTask(taskId, { status: newStatus }, wsId).catch((err: unknown) => { + console.error("[Kanban] Failed to update task status:", err); + // Revert on failure by re-fetching + void loadTasks(workspaceId); + }); + }, + [workspaceId, loadTasks] + ); + + /* --- retry handler --- */ + + function handleRetry(): void { + void loadTasks(workspaceId); + } + + /* --- render --- */ + + return ( +
+ {/* Page header */} +
+

+ Kanban Board +

+

+ Visualize and manage task progress across stages +

+
+ + {/* Loading state */} + {isLoading ? ( +
+ +
+ ) : error !== null ? ( + /* Error state */ +
+

{error}

+ +
+ ) : tasks.length === 0 ? ( + /* Empty state */ +
+

+ No tasks yet. Create some tasks to see them here. +

+
+ ) : ( + /* Board */ + +
+ {COLUMNS.map((col) => ( + + ))} +
+ + )} +
+ ); +} diff --git a/apps/web/src/lib/api/tasks.ts b/apps/web/src/lib/api/tasks.ts index 9074b59..2fedb4a 100644 --- a/apps/web/src/lib/api/tasks.ts +++ b/apps/web/src/lib/api/tasks.ts @@ -5,7 +5,7 @@ import type { Task } from "@mosaic/shared"; import type { TaskStatus, TaskPriority } from "@mosaic/shared"; -import { apiGet, type ApiResponse } from "./client"; +import { apiGet, apiPatch, type ApiResponse } from "./client"; export interface TaskFilters { status?: TaskStatus; @@ -34,3 +34,15 @@ export async function fetchTasks(filters?: TaskFilters): Promise { const response = await apiGet>(endpoint, filters?.workspaceId); return response.data; } + +/** + * Update a task by ID + */ +export async function updateTask( + id: string, + data: Partial, + workspaceId?: string +): Promise { + const res = await apiPatch>(`/api/tasks/${id}`, data, workspaceId); + return res.data; +} diff --git a/docs/scratchpads/468-kanban-page.md b/docs/scratchpads/468-kanban-page.md new file mode 100644 index 0000000..c6a810d --- /dev/null +++ b/docs/scratchpads/468-kanban-page.md @@ -0,0 +1,35 @@ +# PG-PAGE-003: Kanban Board Page + +## Task + +Build Kanban board page with drag-and-drop columns mapped to TaskStatus. + +## Issue + +Refs #468 + +## Files Changed + +- `apps/web/src/app/(authenticated)/kanban/page.tsx` (new) +- `apps/web/src/lib/api/tasks.ts` (added `updateTask`) +- `package.json` / `pnpm-lock.yaml` (added `@hello-pangea/dnd`) + +## Design Decisions + +- Used `@hello-pangea/dnd` (maintained fork of react-beautiful-dnd) for drag-and-drop +- 5 columns mapped to TaskStatus enum: NOT_STARTED, IN_PROGRESS, PAUSED, COMPLETED, ARCHIVED +- Optimistic update pattern: move card immediately, revert by re-fetching on API failure +- Priority badge always shown (field is non-optional in Task type) +- Column count badge uses `color-mix()` for transparent accent backgrounds +- Horizontal scroll on mobile with `overflow-x: auto` and `min-width: 280px` per column + +## Verification + +- Lint: clean (my files pass, pre-existing errors in runner-jobs.ts not my scope) +- Build: `next build` succeeds, `/kanban` route present in output +- TypeScript: no type errors +- Design tokens: all colors from CSS custom properties, no hardcoded colors + +## Status + +Complete diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml index 1dca6a7..d7af660 100644 --- a/pnpm-lock.yaml +++ b/pnpm-lock.yaml @@ -386,6 +386,9 @@ importers: '@dnd-kit/utilities': specifier: ^3.2.2 version: 3.2.2(react@19.2.4) + '@hello-pangea/dnd': + specifier: ^18.0.1 + version: 18.0.1(@types/react@19.2.10)(react-dom@19.2.4(react@19.2.4))(react@19.2.4) '@mosaic/shared': specifier: workspace:* version: link:../../packages/shared @@ -1172,6 +1175,12 @@ packages: engines: {node: '>=6'} hasBin: true + '@hello-pangea/dnd@18.0.1': + resolution: {integrity: sha512-xojVWG8s/TGrKT1fC8K2tIWeejJYTAeJuj36zM//yEm/ZrnZUSFGS15BpO+jGZT1ybWvyXmeDJwPYb4dhWlbZQ==} + peerDependencies: + react: ^18.0.0 || ^19.0.0 + react-dom: ^18.0.0 || ^19.0.0 + '@humanfs/core@0.19.1': resolution: {integrity: sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==} engines: {node: '>=18.18.0'} @@ -1529,7 +1538,6 @@ packages: '@mosaicstack/telemetry-client@0.1.1': resolution: {integrity: sha512-1udg6p4cs8rhQgQ2pKCfi7EpRlJieRRhA5CIqthRQ6HQZLgQ0wH+632jEulov3rlHSM1iplIQ+AAe5DWrvSkEA==, tarball: https://git.mosaicstack.dev/api/packages/mosaic/npm/%40mosaicstack%2Ftelemetry-client/-/0.1.1/telemetry-client-0.1.1.tgz} - engines: {node: '>=18'} '@mrleebo/prisma-ast@0.13.1': resolution: {integrity: sha512-XyroGQXcHrZdvmrGJvsA9KNeOOgGMg1Vg9OlheUsBOSKznLMDl+YChxbkboRHvtFYJEMRYmlV3uoo/njCw05iw==} @@ -3944,6 +3952,9 @@ packages: resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==} engines: {node: '>= 8'} + css-box-model@1.2.1: + resolution: {integrity: sha512-a7Vr4Q/kd/aw96bnJG332W9V9LkJO69JRcaCYDUqjp6/z0w6VcZjgAcTbgFxEPfBgdnAwlh3iwu+hLopa+flJw==} + css.escape@1.5.1: resolution: {integrity: sha512-YUifsXXuknHlUsmlgyY0PKzgPOr7/FjCePfHNt0jxm83wHZi44VDMQ7/fGNkjY3/jV1MC+1CmZbaHzugyeRtpg==} @@ -5996,6 +6007,9 @@ packages: queue-microtask@1.2.3: resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==} + raf-schd@4.0.3: + resolution: {integrity: sha512-tQkJl2GRWh83ui2DiPTJz9wEiMN20syf+5oKfB03yYP7ioZcJwsIK8FjrtLwH1m7C7e+Tt2yYBlrOpdT+dyeIQ==} + randombytes@2.1.0: resolution: {integrity: sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==} @@ -7559,7 +7573,7 @@ snapshots: chalk: 5.6.2 commander: 12.1.0 dotenv: 17.2.4 - drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@6.19.2(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3))(typescript@5.9.3))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) + drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) open: 10.2.0 pg: 8.17.2 prettier: 3.8.1 @@ -7951,6 +7965,18 @@ snapshots: protobufjs: 7.5.4 yargs: 17.7.2 + '@hello-pangea/dnd@18.0.1(@types/react@19.2.10)(react-dom@19.2.4(react@19.2.4))(react@19.2.4)': + dependencies: + '@babel/runtime': 7.28.6 + css-box-model: 1.2.1 + raf-schd: 4.0.3 + react: 19.2.4 + react-dom: 19.2.4(react@19.2.4) + react-redux: 9.2.0(@types/react@19.2.10)(react@19.2.4)(redux@5.0.1) + redux: 5.0.1 + transitivePeerDependencies: + - '@types/react' + '@humanfs/core@0.19.1': {} '@humanfs/node@0.16.7': @@ -10621,7 +10647,7 @@ snapshots: optionalDependencies: '@prisma/client': 5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) better-sqlite3: 12.6.2 - drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@6.19.2(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3))(typescript@5.9.3))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) + drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) next: 16.1.6(@babel/core@7.28.6)(@opentelemetry/api@1.9.0)(react-dom@19.2.4(react@19.2.4))(react@19.2.4) pg: 8.17.2 prisma: 6.19.2(magicast@0.3.5)(typescript@5.9.3) @@ -10646,7 +10672,7 @@ snapshots: optionalDependencies: '@prisma/client': 6.19.2(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3))(typescript@5.9.3) better-sqlite3: 12.6.2 - drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@6.19.2(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3))(typescript@5.9.3))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) + drizzle-orm: 0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) next: 16.1.6(@babel/core@7.28.6)(@opentelemetry/api@1.9.0)(react-dom@19.2.4(react@19.2.4))(react@19.2.4) pg: 8.17.2 prisma: 6.19.2(magicast@0.3.5)(typescript@5.9.3) @@ -11099,6 +11125,10 @@ snapshots: shebang-command: 2.0.0 which: 2.0.2 + css-box-model@1.2.1: + dependencies: + tiny-invariant: 1.3.3 + css.escape@1.5.1: {} cssesc@3.0.0: {} @@ -11455,6 +11485,17 @@ snapshots: dotenv@17.2.4: {} + drizzle-orm@0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)): + optionalDependencies: + '@opentelemetry/api': 1.9.0 + '@prisma/client': 5.22.0(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)) + '@types/pg': 8.16.0 + better-sqlite3: 12.6.2 + kysely: 0.28.10 + pg: 8.17.2 + postgres: 3.4.8 + prisma: 6.19.2(magicast@0.3.5)(typescript@5.9.3) + drizzle-orm@0.41.0(@opentelemetry/api@1.9.0)(@prisma/client@6.19.2(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3))(typescript@5.9.3))(@types/pg@8.16.0)(better-sqlite3@12.6.2)(kysely@0.28.10)(pg@8.17.2)(postgres@3.4.8)(prisma@6.19.2(magicast@0.3.5)(typescript@5.9.3)): optionalDependencies: '@opentelemetry/api': 1.9.0 @@ -11465,6 +11506,7 @@ snapshots: pg: 8.17.2 postgres: 3.4.8 prisma: 6.19.2(magicast@0.3.5)(typescript@5.9.3) + optional: true dunder-proto@1.0.1: dependencies: @@ -13167,6 +13209,8 @@ snapshots: queue-microtask@1.2.3: {} + raf-schd@4.0.3: {} + randombytes@2.1.0: dependencies: safe-buffer: 5.2.1