refactor(workbench): simplify appointment tasks

src/features/workbench/api/operational-task-client.ts

@@ -156,29 +156,21 @@ const taskPermissionsSchema = z.object({
   can_decide_commands: z.boolean(),
   can_execute_commands: z.boolean()
 }).strict();
-const externalWorkOrderStageSchema = z.object({
-  id: z.string().min(1),
+const externalWorkOrderActivitySchema = z.object({
   sequence: z.number().int().positive(),
+  occurred_at: workbenchDateTimeSchema,
+  actor: z.string().min(1),
+  kind: z.enum(["created", "updated", "feedback"]),
   title: z.string().min(1),
-  status: z.enum(["done", "current", "pending", "blocked", "skipped"]),
-  owner: z.string().min(1),
-  time_label: z.string().min(1),
-  description: z.string().min(1)
+  detail: z.string().min(1)
 }).strict();
-const externalWorkOrderSubtaskSchema = z.object({
-  id: z.string().min(1),
-  title: z.string().min(1),
-  summary: z.string().min(1),
-  status: z.enum(["pending", "running", "blocked", "completed", "cancelled"]),
-  scheduled_at: workbenchDateTimeSchema,
-  location: z.string().min(1),
-  assignee: z.string().min(1),
-  duration_minutes: z.number().int().positive(),
-  reply_window_minutes: z.number().int().nonnegative(),
-  stages: z.array(externalWorkOrderStageSchema).min(1),
-  reply_requirements: z.array(z.string().min(1))
-}).strict();
-const externalWorkOrderSnapshotSchema = z.object({
+const externalWorkOrderSnapshotSchema = z.preprocess((value) => {
+  if (value && typeof value === "object" && !Array.isArray(value)) {
+    const { subtasks: _legacySubtasks, ...flat } = value as Record<string, unknown>;
+    return flat;
+  }
+  return value;
+}, z.object({
   work_order_id: z.string().uuid(),
   revision: z.number().int().positive(),
   title: z.string().min(1),
@@ -190,10 +182,11 @@ const externalWorkOrderSnapshotSchema = z.object({
   work_order_type: z.enum(["general", "water_quality_complaint", "burst_report"]),
   location: z.string().min(1).nullable(),
   scenario_code: z.string().min(1).nullable(),
-  subtasks: z.array(externalWorkOrderSubtaskSchema).min(1).nullable(),
+  feedback_requirements: z.array(z.string().min(1)).default([]),
+  activity: z.array(externalWorkOrderActivitySchema).default([]),
   origin: z.literal("synthetic"),
   updated_at: workbenchDateTimeSchema
-}).strict();
+}).strict());
 const operationalTaskSchema = taskSummarySchema.extend({
   latest_plan: planSnapshotSchema.nullable(),
   latest_report: reportRevisionSchema.nullable(),