feat: useSftStore — SftQueueItem type and Pinia store

web/src/stores/sft.test.ts

@@ -0,0 +1,75 @@
+import { setActivePinia, createPinia } from 'pinia'
+import { useSftStore } from './sft'
+import type { SftQueueItem } from './sft'
+import { beforeEach, describe, it, expect } from 'vitest'
+
+const MOCK_ITEM: SftQueueItem = {
+  id: 'abc',
+  source: 'cf-orch-benchmark',
+  benchmark_run_id: 'run1',
+  timestamp: '2026-04-07T10:00:00Z',
+  status: 'needs_review',
+  prompt_messages: [
+    { role: 'system', content: 'You are a coding assistant.' },
+    { role: 'user', content: 'Write a Python add function.' },
+  ],
+  model_response: 'def add(a, b): return a - b',
+  corrected_response: null,
+  quality_score: 0.2,
+  failure_reason: 'pattern_match: 0/2 matched',
+  task_id: 'code-fn',
+  task_type: 'code',
+  task_name: 'Code: Write a Python function',
+  model_id: 'Qwen/Qwen2.5-3B',
+  model_name: 'Qwen2.5-3B',
+  node_id: 'heimdall',
+  gpu_id: 0,
+  tokens_per_sec: 38.4,
+}
+
+describe('useSftStore', () => {
+  beforeEach(() => setActivePinia(createPinia()))
+
+  it('starts with empty queue', () => {
+    const store = useSftStore()
+    expect(store.queue).toEqual([])
+    expect(store.current).toBeNull()
+  })
+
+  it('current returns first item', () => {
+    const store = useSftStore()
+    store.queue = [MOCK_ITEM]
+    expect(store.current?.id).toBe('abc')
+  })
+
+  it('removeCurrentFromQueue removes first item', () => {
+    const store = useSftStore()
+    const second = { ...MOCK_ITEM, id: 'def' }
+    store.queue = [MOCK_ITEM, second]
+    store.removeCurrentFromQueue()
+    expect(store.queue[0].id).toBe('def')
+  })
+
+  it('restoreItem adds to front of queue', () => {
+    const store = useSftStore()
+    const second = { ...MOCK_ITEM, id: 'def' }
+    store.queue = [second]
+    store.restoreItem(MOCK_ITEM)
+    expect(store.queue[0].id).toBe('abc')
+    expect(store.queue[1].id).toBe('def')
+  })
+
+  it('setLastAction records the action', () => {
+    const store = useSftStore()
+    store.setLastAction('discard', MOCK_ITEM)
+    expect(store.lastAction?.type).toBe('discard')
+    expect(store.lastAction?.item.id).toBe('abc')
+  })
+
+  it('clearLastAction nulls lastAction', () => {
+    const store = useSftStore()
+    store.setLastAction('flag', MOCK_ITEM)
+    store.clearLastAction()
+    expect(store.lastAction).toBeNull()
+  })
+})

web/src/stores/sft.ts

@@ -0,0 +1,58 @@
+// src/stores/sft.ts
+import { defineStore } from 'pinia'
+import { computed, ref } from 'vue'
+
+export interface SftQueueItem {
+  id: string
+  source: 'cf-orch-benchmark'
+  benchmark_run_id: string
+  timestamp: string
+  status: 'needs_review' | 'approved' | 'discarded' | 'model_rejected'
+  prompt_messages: { role: string; content: string }[]
+  model_response: string
+  corrected_response: string | null
+  quality_score: number          // 0.0 to 1.0
+  failure_reason: string
+  task_id: string
+  task_type: string
+  task_name: string
+  model_id: string
+  model_name: string
+  node_id: string
+  gpu_id: number
+  tokens_per_sec: number
+}
+
+export interface SftLastAction {
+  type: 'correct' | 'discard' | 'flag'
+  item: SftQueueItem
+}
+
+export const useSftStore = defineStore('sft', () => {
+  const queue          = ref<SftQueueItem[]>([])
+  const totalRemaining = ref(0)
+  const lastAction     = ref<SftLastAction | null>(null)
+
+  const current = computed(() => queue.value[0] ?? null)
+
+  function removeCurrentFromQueue() {
+    queue.value.shift()
+  }
+
+  function setLastAction(type: SftLastAction['type'], item: SftQueueItem) {
+    lastAction.value = { type, item }
+  }
+
+  function clearLastAction() {
+    lastAction.value = null
+  }
+
+  function restoreItem(item: SftQueueItem) {
+    queue.value.unshift(item)
+  }
+
+  return {
+    queue, totalRemaining, lastAction, current,
+    removeCurrentFromQueue, setLastAction, clearLastAction, restoreItem,
+  }
+})