T3/Phase 2B-1: port tasks routes to Hono (~10 routes)

2026-08-01 01:38:14 +00:00
parent e4a241b38f
commit 93520a8002
1 changed files with 612 additions and 0 deletions
@@ -0,0 +1,612 @@
+import { Hono } from "hono";
+import { db, tasks, taskTags, tags as tagsTable, taskDependencies, activityFeed } from "@project-e/db";
+import { and, asc, desc, eq, ilike, inArray, isNull, or, sql } from "drizzle-orm";
+import { requireAuth, createErrorResponse, resolveActiveDomain, AuthError } from "../middleware/auth";
+import { recordActivity } from "../middleware/activity";
+import { z } from "zod";
+
+export const taskRoutes = new Hono();
+
+const taskStatusEnum = z.enum(["todo", "in_progress", "done", "cancelled"]);
+const taskPriorityEnum = z.enum(["low", "medium", "high", "urgent"]);
+
+const createTaskSchema = z.object({
+  title: z.string().min(1, "Title is required"),
+  description: z.string().optional().nullable(),
+  status: taskStatusEnum.optional().default("todo"),
+  priority: taskPriorityEnum.optional().default("medium"),
+  domain: z.string().min(1, "Domain is required"),
+  projectId: z.string().uuid().optional().nullable(),
+  sectionId: z.string().uuid().optional().nullable(),
+  parentId: z.string().uuid().optional().nullable(),
+  dueDate: z.string().datetime().optional().nullable(),
+  estimatedMinutes: z.number().int().positive().optional().nullable(),
+  order: z.number().int().optional(),
+  customFields: z.record(z.string(), z.unknown()).optional(),
+  recurrenceRule: z.string().optional().nullable(),
+  tagIds: z.array(z.string().uuid()).optional(),
+});
+
+const updateTaskSchema = z.object({
+  title: z.string().min(1).optional(),
+  description: z.string().optional().nullable(),
+  status: taskStatusEnum.optional(),
+  priority: taskPriorityEnum.optional(),
+  projectId: z.string().uuid().optional().nullable(),
+  sectionId: z.string().uuid().optional().nullable(),
+  parentId: z.string().uuid().optional().nullable(),
+  dueDate: z.string().datetime().optional().nullable(),
+  estimatedMinutes: z.number().int().positive().optional().nullable(),
+  order: z.number().int().optional(),
+  customFields: z.record(z.string(), z.unknown()).optional(),
+  recurrenceRule: z.string().optional().nullable(),
+});
+
+// GET /api/tasks — List tasks with filtering, sorting, pagination
+taskRoutes.get("/", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const url = new URL(c.req.url);
+    const page = Math.max(1, parseInt(url.searchParams.get("page") || "1"));
+    const perPage = Math.min(100, Math.max(1, parseInt(url.searchParams.get("perPage") || "50")));
+    const filter = url.searchParams.get("filter") || undefined;
+    const sort = url.searchParams.get("sort") || "-created";
+    const status = url.searchParams.get("status");
+    const priority = url.searchParams.get("priority");
+    const tag = url.searchParams.get("tag");
+    const search = url.searchParams.get("search");
+    const parentId = url.searchParams.get("parent_id");
+    const projectId = url.searchParams.get("project_id");
+    const sectionId = url.searchParams.get("section_id");
+    const limit = Math.min(parseInt(url.searchParams.get("limit") || "50"), 200);
+    const offset = parseInt(url.searchParams.get("offset") || "0");
+    const order = url.searchParams.get("order") || "asc";
+
+    let domainId = url.searchParams.get("domain") || undefined;
+    if (!domainId) {
+      const active = await resolveActiveDomain(user);
+      domainId = active.id;
+    }
+
+    // Build conditions
+    const conditions: any[] = [
+      eq(tasks.domainId, domainId),
+      isNull(tasks.deletedAt),
+    ];
+
+    if (status) {
+      const statuses = status.split(",");
+      conditions.push(inArray(tasks.status, statuses as any));
+    }
+    if (priority) {
+      const priorities = priority.split(",");
+      conditions.push(inArray(tasks.priority, priorities as any));
+    }
+    if (search) {
+      conditions.push(ilike(tasks.title, `%${search}%`));
+    }
+    if (filter) {
+      conditions.push(
+        or(
+          ilike(tasks.title, `%${filter}%`),
+          ilike(tasks.description, `%${filter}%`),
+        )!
+      );
+    }
+    if (parentId === "null") {
+      conditions.push(isNull(tasks.parentId));
+    } else if (parentId) {
+      conditions.push(eq(tasks.parentId, parentId));
+    }
+    if (projectId) {
+      conditions.push(eq(tasks.projectId, projectId));
+    }
+    if (sectionId) {
+      conditions.push(eq(tasks.sectionId, sectionId));
+    }
+
+    // Build order
+    const orderFn = order === "desc" ? desc : asc;
+    const sortField = sort.replace(/^-/, "");
+    const sortDir = sort.startsWith("-") ? "desc" : "asc";
+    const sortColumns: Record<string, any> = {
+      created: tasks.createdAt,
+      updated: tasks.updatedAt,
+      title: tasks.title,
+      status: tasks.status,
+      priority: tasks.priority,
+      order: tasks.order,
+      due_date: tasks.dueDate,
+      created_at: tasks.createdAt,
+      updated_at: tasks.updatedAt,
+    };
+    const orderColumn = sortDir === "asc"
+      ? asc(sortColumns[sortField] || tasks.createdAt)
+      : desc(sortColumns[sortField] || tasks.createdAt);
+
+    const [items, countResult] = await Promise.all([
+      db.select()
+        .from(tasks)
+        .where(and(...conditions))
+        .orderBy(orderColumn)
+        .limit(limit || perPage)
+        .offset(offset || (page - 1) * perPage),
+      db.select({ count: sql<number>`count(*)` })
+        .from(tasks)
+        .where(and(...conditions)),
+    ]);
+
+    const totalItems = Number(countResult[0]?.count || 0);
+
+    // If tag filter is specified, filter in-memory
+    let filteredItems = items;
+    if (tag) {
+      const tagIds = tag.split(",");
+      const taskTagRows = await db.select({ taskId: taskTags.taskId })
+        .from(taskTags)
+        .where(inArray(taskTags.tagId, tagIds));
+      const matchingTaskIds = new Set(taskTagRows.map(r => r.taskId));
+      filteredItems = items.filter(t => matchingTaskIds.has(t.id));
+    }
+
+    // Fetch tags for all tasks
+    let taskTagMap = new Map<string, { id: string; name: string; color: string | null }[]>();
+    if (filteredItems.length > 0) {
+      const taskIds = filteredItems.map(t => t.id);
+      const tagRows = await db.select({
+        taskId: taskTags.taskId,
+        id: tagsTable.id,
+        name: tagsTable.name,
+        color: tagsTable.color,
+      })
+        .from(taskTags)
+        .innerJoin(tagsTable, eq(taskTags.tagId, tagsTable.id))
+        .where(inArray(taskTags.taskId, taskIds));
+
+      for (const row of tagRows) {
+        if (!taskTagMap.has(row.taskId)) taskTagMap.set(row.taskId, []);
+        taskTagMap.get(row.taskId)!.push({ id: row.id, name: row.name, color: row.color });
+      }
+    }
+
+    const itemsWithTags = filteredItems.map(t => ({
+      ...t,
+      tags: taskTagMap.get(t.id) || [],
+    }));
+
+    return c.json({
+      items: itemsWithTags,
+      totalItems,
+      totalPages: Math.ceil(totalItems / (limit || perPage)),
+      page,
+      perPage: limit || perPage,
+      limit: limit || perPage,
+      offset: offset || (page - 1) * perPage,
+    });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] GET error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to list tasks" } }, 500);
+  }
+});
+
+// POST /api/tasks — Create a task
+taskRoutes.post("/", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const body = await c.req.json();
+    const data = createTaskSchema.parse({
+      ...body,
+      domain: body.domain || (await resolveActiveDomain(user)).id,
+    });
+
+    // Cycle detection for parentId (subtask)
+    if (data.parentId) {
+      const [parent] = await db.select({ id: tasks.id })
+        .from(tasks)
+        .where(and(eq(tasks.id, data.parentId), isNull(tasks.deletedAt)))
+        .limit(1);
+      if (!parent) {
+        return c.json({ error: { code: "NOT_FOUND", message: "Parent task not found" } }, 404);
+      }
+    }
+
+    const [task] = await db.insert(tasks).values({
+      title: data.title,
+      description: data.description ?? null,
+      status: data.status,
+      priority: data.priority,
+      domainId: data.domain,
+      projectId: data.projectId ?? null,
+      sectionId: data.sectionId ?? null,
+      parentId: data.parentId ?? null,
+      dueDate: data.dueDate ? new Date(data.dueDate) : null,
+      estimatedMinutes: data.estimatedMinutes ?? null,
+      order: data.order ?? 0,
+      customFields: data.customFields ?? {},
+      recurrenceRule: data.recurrenceRule ?? null,
+    }).returning();
+
+    if (data.tagIds && data.tagIds.length > 0) {
+      await db.insert(taskTags).values(
+        data.tagIds.map(tagId => ({ taskId: task.id, tagId }))
+      );
+    }
+
+    await recordActivity({
+      actor: user.name,
+      action: "created",
+      entityType: "task",
+      entityId: task.id,
+      changes: { title: task.title, status: task.status, priority: task.priority },
+      workspaceId: data.domain,
+    });
+
+    return c.json(task, 201);
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    if (error instanceof z.ZodError) {
+      return c.json({ error: { code: "VALIDATION_ERROR", message: "Invalid input", details: error.issues } }, 400);
+    }
+    console.error("[tasks] POST error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to create task" } }, 500);
+  }
+});
+
+// GET /api/tasks/:id — Get a single task with subtasks + dependencies
+taskRoutes.get("/:id", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+
+    const [task] = await db.select()
+      .from(tasks)
+      .where(and(eq(tasks.id, id), isNull(tasks.deletedAt)))
+      .limit(1);
+
+    if (!task) {
+      return c.json({ error: { code: "NOT_FOUND", message: "Task not found" } }, 404);
+    }
+
+    // Fetch subtasks
+    const subtasks = await db.select()
+      .from(tasks)
+      .where(and(eq(tasks.parentId, id), isNull(tasks.deletedAt)))
+      .orderBy(asc(tasks.order));
+
+    // Fetch tags
+    const tagRows = await db.select({
+      id: tagsTable.id,
+      name: tagsTable.name,
+      color: tagsTable.color,
+    })
+      .from(taskTags)
+      .innerJoin(tagsTable, eq(taskTags.tagId, tagsTable.id))
+      .where(eq(taskTags.taskId, id));
+
+    // Fetch dependencies (tasks this task depends on)
+    const depRows = await db.select({
+      id: tasks.id,
+      title: tasks.title,
+      status: tasks.status,
+    })
+      .from(taskDependencies)
+      .innerJoin(tasks, eq(taskDependencies.dependsOnTaskId, tasks.id))
+      .where(and(eq(taskDependencies.taskId, id), isNull(tasks.deletedAt)));
+
+    // Fetch dependents (tasks that depend on this task)
+    const dependentRows = await db.select({
+      id: tasks.id,
+      title: tasks.title,
+      status: tasks.status,
+    })
+      .from(taskDependencies)
+      .innerJoin(tasks, eq(taskDependencies.taskId, tasks.id))
+      .where(and(eq(taskDependencies.dependsOnTaskId, id), isNull(tasks.deletedAt)));
+
+    return c.json({
+      ...task,
+      subtasks,
+      tags: tagRows,
+      dependencies: depRows,
+      dependents: dependentRows,
+    });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] GET/:id error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get task" } }, 500);
+  }
+});
+
+// PATCH /api/tasks/:id — Update a task
+taskRoutes.patch("/:id", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+    const body = await c.req.json();
+    const data = updateTaskSchema.parse(body);
+
+    const [existing] = await db.select()
+      .from(tasks)
+      .where(and(eq(tasks.id, id), isNull(tasks.deletedAt)))
+      .limit(1);
+
+    if (!existing) {
+      return c.json({ error: { code: "NOT_FOUND", message: "Task not found" } }, 404);
+    }
+
+    // Cycle detection for parentId
+    if (data.parentId && data.parentId === id) {
+      return c.json({ error: { code: "VALIDATION_ERROR", message: "A task cannot be its own parent" } }, 400);
+    }
+    if (data.parentId) {
+      let currentParentId: string | null = data.parentId;
+      const visited = new Set<string>([id]);
+      while (currentParentId) {
+        if (visited.has(currentParentId)) {
+          return c.json({ error: { code: "VALIDATION_ERROR", message: "Circular parent reference detected" } }, 400);
+        }
+        visited.add(currentParentId);
+        const [parent] = await db.select({ parentId: tasks.parentId })
+          .from(tasks)
+          .where(eq(tasks.id, currentParentId))
+          .limit(1);
+        currentParentId = parent?.parentId ?? null;
+      }
+    }
+
+    const updateValues: Record<string, unknown> = {};
+    if (data.title !== undefined) updateValues.title = data.title;
+    if (data.description !== undefined) updateValues.description = data.description;
+    if (data.status !== undefined) updateValues.status = data.status;
+    if (data.priority !== undefined) updateValues.priority = data.priority;
+    if (data.projectId !== undefined) updateValues.projectId = data.projectId;
+    if (data.sectionId !== undefined) updateValues.sectionId = data.sectionId;
+    if (data.parentId !== undefined) updateValues.parentId = data.parentId;
+    if (data.dueDate !== undefined) updateValues.dueDate = data.dueDate ? new Date(data.dueDate) : null;
+    if (data.estimatedMinutes !== undefined) updateValues.estimatedMinutes = data.estimatedMinutes;
+    if (data.order !== undefined) updateValues.order = data.order;
+    if (data.customFields !== undefined) updateValues.customFields = data.customFields;
+    if (data.recurrenceRule !== undefined) updateValues.recurrenceRule = data.recurrenceRule;
+    updateValues.updatedAt = new Date();
+
+    const [updated] = await db.update(tasks)
+      .set(updateValues)
+      .where(eq(tasks.id, id))
+      .returning();
+
+    await recordActivity({
+      actor: user.name,
+      action: "updated",
+      entityType: "task",
+      entityId: id,
+      changes: { ...data, previousStatus: existing.status },
+      workspaceId: existing.domainId,
+    });
+
+    return c.json(updated);
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    if (error instanceof z.ZodError) {
+      return c.json({ error: { code: "VALIDATION_ERROR", message: "Invalid input", details: error.issues } }, 400);
+    }
+    console.error("[tasks] PATCH error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to update task" } }, 500);
+  }
+});
+
+// DELETE /api/tasks/:id — Soft delete a task
+taskRoutes.delete("/:id", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+
+    const [existing] = await db.select()
+      .from(tasks)
+      .where(and(eq(tasks.id, id), isNull(tasks.deletedAt)))
+      .limit(1);
+
+    if (!existing) {
+      return c.json({ error: { code: "NOT_FOUND", message: "Task not found" } }, 404);
+    }
+
+    await db.update(tasks)
+      .set({ deletedAt: new Date(), updatedAt: new Date() })
+      .where(eq(tasks.id, id));
+
+    await recordActivity({
+      actor: user.name,
+      action: "deleted",
+      entityType: "task",
+      entityId: id,
+      changes: { title: existing.title },
+      workspaceId: existing.domainId,
+    });
+
+    return c.body(null, 204);
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] DELETE error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to delete task" } }, 500);
+  }
+});
+
+// POST /api/tasks/:id/status — Change task status (Kanban drag)
+taskRoutes.post("/:id/status", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+    const body = await c.req.json();
+    const { status: newStatus } = z.object({
+      status: taskStatusEnum,
+    }).parse(body);
+
+    const [existing] = await db.select()
+      .from(tasks)
+      .where(and(eq(tasks.id, id), isNull(tasks.deletedAt)))
+      .limit(1);
+
+    if (!existing) {
+      return c.json({ error: { code: "NOT_FOUND", message: "Task not found" } }, 404);
+    }
+
+    const updateValues: Record<string, unknown> = {
+      status: newStatus,
+      updatedAt: new Date(),
+    };
+    if (newStatus === "done") {
+      updateValues.completedAt = new Date();
+    }
+
+    const [updated] = await db.update(tasks)
+      .set(updateValues)
+      .where(eq(tasks.id, id))
+      .returning();
+
+    await recordActivity({
+      actor: user.name,
+      action: newStatus === "done" ? "completed" : "updated",
+      entityType: "task",
+      entityId: id,
+      changes: { previousStatus: existing.status, newStatus },
+      workspaceId: existing.domainId,
+    });
+
+    return c.json(updated);
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    if (error instanceof z.ZodError) {
+      return c.json({ error: { code: "VALIDATION_ERROR", message: "Invalid input", details: error.issues } }, 400);
+    }
+    console.error("[tasks] POST /:id/status error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to update task status" } }, 500);
+  }
+});
+
+// GET /api/tasks/:id/history — Status change log (from activity feed)
+taskRoutes.get("/:id/history", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+
+    const history = await db.select()
+      .from(activityFeed)
+      .where(and(
+        eq(activityFeed.entityId, id),
+        eq(activityFeed.entityType, "task"),
+      ))
+      .orderBy(desc(activityFeed.createdAt))
+      .limit(100);
+
+    return c.json({ items: history, totalItems: history.length });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] GET /:id/history error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get task history" } }, 500);
+  }
+});
+
+// GET /api/tasks/:id/comments — Comment thread (stored in activity feed as entityType=comment)
+taskRoutes.get("/:id/comments", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+
+    const comments = await db.select()
+      .from(activityFeed)
+      .where(and(
+        eq(activityFeed.entityId, id),
+        eq(activityFeed.entityType, "comment"),
+      ))
+      .orderBy(asc(activityFeed.createdAt));
+
+    return c.json({ items: comments, totalItems: comments.length });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] GET /:id/comments error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get comments" } }, 500);
+  }
+});
+
+// POST /api/tasks/:id/comments — Add a comment
+taskRoutes.post("/:id/comments", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+    const body = await c.req.json();
+    const { content } = z.object({
+      content: z.string().min(1, "Content is required"),
+    }).parse(body);
+
+    // Verify task exists
+    const [task] = await db.select({ id: tasks.id, domainId: tasks.domainId })
+      .from(tasks)
+      .where(and(eq(tasks.id, id), isNull(tasks.deletedAt)))
+      .limit(1);
+
+    if (!task) {
+      return c.json({ error: { code: "NOT_FOUND", message: "Task not found" } }, 404);
+    }
+
+    await recordActivity({
+      actor: user.name,
+      action: "commented",
+      entityType: "comment",
+      entityId: id,
+      changes: { content },
+      workspaceId: task.domainId,
+    });
+
+    return c.json({ success: true }, 201);
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    if (error instanceof z.ZodError) {
+      return c.json({ error: { code: "VALIDATION_ERROR", message: "Invalid input", details: error.issues } }, 400);
+    }
+    console.error("[tasks] POST /:id/comments error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to add comment" } }, 500);
+  }
+});
+
+// GET /api/tasks/:id/attachments — File attachments metadata
+taskRoutes.get("/:id/attachments", async (c) => {
+  try {
+    const user = await requireAuth(c);
+    const id = c.req.param("id");
+
+    // Attachments are stored in activity feed with entityType=attachment
+    const attachments = await db.select()
+      .from(activityFeed)
+      .where(and(
+        eq(activityFeed.entityId, id),
+        eq(activityFeed.entityType, "attachment"),
+      ))
+      .orderBy(desc(activityFeed.createdAt));
+
+    return c.json({ items: attachments, totalItems: attachments.length });
+  } catch (error) {
+    if (error instanceof AuthError) {
+      return c.json({ error: { code: error.code, message: error.message } }, error.status as any);
+    }
+    console.error("[tasks] GET /:id/attachments error:", error);
+    return c.json({ error: { code: "INTERNAL_ERROR", message: "Failed to get attachments" } }, 500);
+  }
+});