chore: 导入清理前的完整工程状态（含 Capacitor 原生壳，作为回滚备份点）

2026-10-21 11:50:10 +08:00
commit 8ded87a3a8
389 changed files with 52242 additions and 0 deletions
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+import type { RecipeItem } from '~/types'
+import { uniqueStuff } from '@yunyoujun/cook/recommend'
+
+/**
+ * 用户自己添加的菜谱：只存在本机，和收录的菜谱一起参与匹配和「吃什么」
+ */
+export interface CustomRecipe extends RecipeItem {
+  customId: string
+  /** 做法备注，没有视频时可以简单记几句 */
+  note?: string
+  createdAt: number
+  updatedAt: number
+}
+
+export interface CustomRecipeInput {
+  name: string
+  stuff: string[]
+  tools: string[]
+  /** B 站链接、BV 号或任意做法链接 */
+  source: string
+  note: string
+}
+
+export const CUSTOM_RECIPE_NAME_MAX = 30
+
+const BV_PATTERN = /(?:^|[^0-9a-z])(BV[0-9a-z]{10})(?![0-9a-z])/i
+const URL_PATTERN = /^https?:\/\/\S+$/i
+
+/** 识别做法来源：能找到 BV 号就按 B 站视频存，否则只接受 http(s) 链接 */
+export function parseRecipeSource(text: string): Pick<RecipeItem, 'bv' | 'link'> | undefined {
+  const value = text.trim()
+  if (!value)
+    return {}
+  const bv = value.match(BV_PATTERN)?.[1]
+  if (bv)
+    return { bv: `BV${bv.slice(2)}` }
+  if (URL_PATTERN.test(value))
+    return { link: value }
+  return undefined
+}
+
+export function isCustomRecipe(recipe: RecipeItem): recipe is CustomRecipe {
+  return typeof (recipe as Partial<CustomRecipe>).customId === 'string'
+}
+
+export function createCustomRecipeId() {
+  return `custom-${Date.now().toString(36)}-${Math.random().toString(36).slice(2, 8)}`
+}
+
+/** 校验表单并生成菜谱；出错时返回给用户看的提示 */
+export function buildCustomRecipe(
+  input: CustomRecipeInput,
+  existing?: Pick<CustomRecipe, 'customId' | 'createdAt'>,
+  now = Date.now(),
+): { recipe: CustomRecipe } | { error: string } {
+  const name = input.name.trim()
+  if (!name)
+    return { error: '给菜起个名字吧' }
+  if (name.length > CUSTOM_RECIPE_NAME_MAX)
+    return { error: `菜名最多 ${CUSTOM_RECIPE_NAME_MAX} 个字` }
+  const stuff = uniqueStuff(input.stuff)
+  if (!stuff.length)
+    return { error: '至少选一样食材，才能被匹配到' }
+  const source = parseRecipeSource(input.source)
+  if (!source)
+    return { error: '做法链接需要是 B 站 BV 号或 http 开头的网址' }
+  const note = input.note.trim()
+  return {
+    recipe: {
+      customId: existing?.customId ?? createCustomRecipeId(),
+      name,
+      stuff,
+      tools: [...new Set(input.tools)],
+      ...source,
+      ...(note ? { note } : {}),
+      tags: [],
+      createdAt: existing?.createdAt ?? now,
+      updatedAt: now,
+    },
+  }
+}