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main
| Author | SHA1 | Date | |
|---|---|---|---|
 hanhan
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76ba61d5bb |
+197
-194
@@ -4,103 +4,103 @@ import * as cheerio from "cheerio";
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// 餐食类型
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// 餐食类型
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enum MealTypeCode {
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enum MealTypeCode {
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BREAKFAST = "breakfast",
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BREAKFAST = "breakfast",
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FRUIT = "fruit",
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FRUIT = "fruit",
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LUNCH = "lunch",
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LUNCH = "lunch",
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SNACK = "snack",
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SNACK = "snack",
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SPECIAL = "special",
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SPECIAL = "special",
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}
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}
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// 语言名称项
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// 语言名称项
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interface LangName {
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interface LangName {
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zh: string;
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zh: string;
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en?: string;
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en?: string;
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}
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}
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// 单个菜品
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// 单个菜品
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interface Dish {
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interface Dish {
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id: string;
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id: string;
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name: LangName;
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name: LangName;
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}
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}
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// 单日食谱
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// 单日食谱
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interface DailyMeal {
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interface DailyMeal {
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dayCode: number;
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dayCode: number;
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mealCode: MealTypeCode;
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mealCode: MealTypeCode;
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dishList: Dish[];
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dishList: Dish[];
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}
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}
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// 一周食谱
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// 一周食谱
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interface WeeklyMenu {
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interface WeeklyMenu {
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menuId: string;
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menuId: string;
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weekNumber: string;
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weekNumber: string;
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title: LangName;
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title: LangName;
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days: { code: number; name: LangName }[];
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days: { code: number; name: LangName }[];
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mealCategories: { code: MealTypeCode; name: LangName; sort: number }[];
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mealCategories: { code: MealTypeCode; name: LangName; sort: number }[];
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meals: DailyMeal[];
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meals: DailyMeal[];
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}
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}
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// 餐食类型配置
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// 餐食类型配置
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const MEAL_TYPES = [
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const MEAL_TYPES = [
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{ code: MealTypeCode.BREAKFAST, label: "早餐" },
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{code: MealTypeCode.BREAKFAST, label: "早餐"},
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{ code: MealTypeCode.FRUIT, label: "早点/水果餐" },
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{code: MealTypeCode.FRUIT, label: "早点/水果餐"},
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{ code: MealTypeCode.LUNCH, label: "中餐" },
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{code: MealTypeCode.LUNCH, label: "中餐"},
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{ code: MealTypeCode.SPECIAL, label: "体弱儿餐" },
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{code: MealTypeCode.SPECIAL, label: "体弱儿餐"},
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{ code: MealTypeCode.SNACK, label: "午点" },
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{code: MealTypeCode.SNACK, label: "午点"},
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];
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];
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const WEEK_DAYS = [
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const WEEK_DAYS = [
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{ code: 1, label: "周一" },
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{code: 1, label: "周一"},
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{ code: 2, label: "周二" },
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{code: 2, label: "周二"},
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{ code: 3, label: "周三" },
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{code: 3, label: "周三"},
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{ code: 4, label: "周四" },
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{code: 4, label: "周四"},
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{ code: 5, label: "周五" },
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{code: 5, label: "周五"},
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];
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];
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/**
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/**
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* 使用 Cheerio 从 HTML 中提取表格原始数据
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* 使用 Cheerio 从 HTML 中提取表格原始数据
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*/
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*/
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function extractRawDataFromHtml(html: string): string[][][] {
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function extractRawDataFromHtml(html: string): string[][][] {
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const tableData: string[][][] = [];
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const tableData: string[][][] = [];
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const $ = cheerio.load(html);
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const $ = cheerio.load(html);
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const rows = $("table tr");
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const rows = $("table tr");
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rows.each((rowIndex, row) => {
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rows.each((rowIndex, row) => {
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const rowData: string[][] = [];
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const rowData: string[][] = [];
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const cells = $(row).find("td");
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const cells = $(row).find("td");
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cells.each((cellIndex, cell) => {
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cells.each((cellIndex, cell) => {
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// 直接获取 HTML 并处理
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// 直接获取 HTML 并处理
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const rawHtml = $(cell).html() || "";
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const rawHtml = $(cell).html() || "";
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// 替换换行标签为真实换行符
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// 替换换行标签为真实换行符
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const processed = rawHtml
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const processed = rawHtml
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.replace(/<\/p><p[^>]*>/g, "\n") // </p><p> → 换行
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.replace(/<\/p><p[^>]*>/g, "\n") // </p><p> → 换行
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.replace(/<br\s*\/?>/gi, "\n")
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.replace(/<br\s*\/?>/gi, "\n")
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.replace(/ /g, " ");
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.replace(/ /g, " ");
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// 移除剩余 HTML 标签
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// 移除剩余 HTML 标签
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const text = processed.replace(/<[^>]+>/g, "");
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const text = processed.replace(/<[^>]+>/g, "");
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// 按换行分割
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// 按换行分割
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const lines = text.split("\n").filter((line) => line.trim() !== "");
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const lines = text.split("\n").filter((line) => line.trim() !== "");
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// 对每行应用顿号/逗号/分号分割
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// 对每行应用顿号/逗号/分号分割
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const finalItems: string[] = [];
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const finalItems: string[] = [];
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lines.forEach((line) => {
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lines.forEach((line) => {
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finalItems.push(...splitCellContent(line));
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finalItems.push(...splitCellContent(line));
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});
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});
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rowData.push(finalItems);
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rowData.push(finalItems);
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});
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if (rowData.length > 0) {
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tableData.push(rowData);
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}
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});
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});
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if (rowData.length > 0) {
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return tableData;
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tableData.push(rowData);
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}
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});
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return tableData;
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}
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}
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/**
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/**
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@@ -108,173 +108,176 @@ function extractRawDataFromHtml(html: string): string[][][] {
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* 支持分隔符：顿号（、）、逗号（,）、分号（；）
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* 支持分隔符：顿号（、）、逗号（,）、分号（；）
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*/
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*/
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function splitCellContent(content: string): string[] {
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function splitCellContent(content: string): string[] {
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if (!content || content.trim() === "") return [];
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if (!content || content.trim() === "") return [];
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// 统一分隔符
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// 统一分隔符
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const normalized = content
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const normalized = content
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.replace(/；/g, "|")
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.replace(/；/g, "|")
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.replace(/,/g, "|")
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.replace(/,/g, "|")
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.replace(/、/g, "|")
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.replace(/、/g, "|")
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.trim();
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.trim();
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const parts = normalized.split("|");
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const parts = normalized.split("|");
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return parts
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return parts
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.map((item) => item.trim())
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.map((item) => item.trim())
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.filter(Boolean);
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.filter(Boolean);
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}
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}
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/**
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/**
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* 确定餐食类型
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* 确定餐食类型
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*/
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*/
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function getMealType(mealName: string): MealTypeCode | null {
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function getMealType(mealName: string): MealTypeCode | null {
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if (mealName.includes("早") && !mealName.includes("早点")) return MealTypeCode.BREAKFAST;
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const header = mealName.trim();
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if (mealName.includes("水果") || mealName.includes("早点")) return MealTypeCode.FRUIT;
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if (mealName.includes("中") || mealName.includes("午餐")) return MealTypeCode.LUNCH;
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if (header.includes("早餐") || header.includes("早 餐")) return MealTypeCode.BREAKFAST;
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if (mealName.includes("午点") || mealName.includes("点心")) return MealTypeCode.SNACK;
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if (header.includes("早点") || header.includes("水果餐") || header.includes("早 点") || header.includes("早点/水果餐")) return MealTypeCode.FRUIT;
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if (mealName.includes("体弱") || mealName.includes("晚")) return MealTypeCode.SPECIAL;
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if (header.includes("中餐") || header.includes("中 餐")) return MealTypeCode.LUNCH;
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return null;
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if (header.includes("午点") || header.includes("午 点")) return MealTypeCode.SNACK;
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if (header.includes("体弱儿餐") || header.includes("体弱儿")) return MealTypeCode.SPECIAL;
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return null;
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}
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}
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/**
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/**
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* 从表格数据转换为一周食谱结构
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* 从表格数据转换为一周食谱结构
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*/
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*/
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function transformTableToWeeklyMenu(tableData: string[][][]): WeeklyMenu {
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function transformTableToWeeklyMenu(tableData: string[][][]): WeeklyMenu {
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const meals: DailyMeal[] = [];
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const meals: DailyMeal[] = [];
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// 校验表格数据完整性
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// 校验表格数据完整性
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if (tableData.length < 2 || tableData[0].length < 2) {
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if (tableData.length < 2 || tableData[0].length < 2) {
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console.warn("警告：表格数据不完整");
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console.warn("警告：表格数据不完整");
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return createEmptyMenu();
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return createEmptyMenu();
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}
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}
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// 提取表头数据（星期几）
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// 提取表头数据（星期几）
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const weekdays = tableData[0].slice(1).map((cell) => cell[0] || "");
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const weekdays = tableData[0].slice(1).map((cell) => cell[0] || "");
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// 提取餐型行数据（从第二行开始）
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// 提取餐型行数据（从第二行开始）
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const mealTypeRows = tableData.slice(1);
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const mealTypeRows = tableData.slice(1);
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// 遍历每一天（列）
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// 遍历每一天（列）
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for (let dayIndex = 0; dayIndex < weekdays.length; dayIndex++) {
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for (let dayIndex = 0; dayIndex < weekdays.length; dayIndex++) {
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const dayName = weekdays[dayIndex];
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const dayName = weekdays[dayIndex];
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if (!dayName) continue;
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if (!dayName) continue;
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const columnIndex = dayIndex + 1; // 对应星期几的列索引
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const columnIndex = dayIndex + 1; // 对应星期几的列索引
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// 遍历每一行餐型
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// 遍历每一行餐型
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for (const row of mealTypeRows) {
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for (const row of mealTypeRows) {
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const mealName = row[0]?.[0] || ""; // 餐型名称
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const mealName = row[0]?.[0] || ""; // 餐型名称
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if (!mealName) continue;
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if (!mealName) continue;
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const mealType = getMealType(mealName);
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const mealType = getMealType(mealName);
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if (!mealType) continue;
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if (!mealType) continue;
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// 获取当前餐型的菜品列表
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// 获取当前餐型的菜品列表
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const mealItems = row[columnIndex] || [];
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const mealItems = row[columnIndex] || [];
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// 添加到当天餐食列表
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// 添加到当天餐食列表
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meals.push({
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meals.push({
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dayCode: dayIndex + 1,
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dayCode: dayIndex + 1,
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mealCode: mealType,
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mealCode: mealType,
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dishList: mealItems.map((item, idx) => ({
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dishList: mealItems.map((item, idx) => ({
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id: `${dayIndex + 1}-${mealType}-${idx + 1}`,
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id: `${dayIndex + 1}-${mealType}-${idx + 1}`,
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name: { zh: item },
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name: {zh: item},
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})),
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});
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}
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}
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// 确保每天每餐都有记录
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for (const day of WEEK_DAYS) {
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for (const meal of MEAL_TYPES) {
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const exists = meals.find(
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(m) => m.dayCode === day.code && m.mealCode === meal.code
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);
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if (!exists) {
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meals.push({dayCode: day.code, mealCode: meal.code, dishList: []});
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}
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}
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}
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// 构建 days 数组，使用实际解析出的星期
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const days = weekdays
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.filter(Boolean)
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.map((name, index) => ({code: index + 1, name: {zh: name}}));
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return {
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menuId: `menu-${Date.now()}`,
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weekNumber: "",
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title: {zh: "食谱", en: "Recipe"},
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days: days,
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mealCategories: MEAL_TYPES.map((m, i) => ({
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code: m.code,
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name: {zh: m.label},
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sort: i + 1,
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})),
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})),
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});
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meals: meals.sort((a, b) => {
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}
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if (a.dayCode !== b.dayCode) return a.dayCode - b.dayCode;
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}
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const orderMap: Record<MealTypeCode, number> = {
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[MealTypeCode.BREAKFAST]: 0,
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// 确保每天每餐都有记录
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[MealTypeCode.FRUIT]: 1,
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for (const day of WEEK_DAYS) {
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[MealTypeCode.LUNCH]: 2,
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for (const meal of MEAL_TYPES) {
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[MealTypeCode.SPECIAL]: 3,
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const exists = meals.find(
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[MealTypeCode.SNACK]: 4,
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(m) => m.dayCode === day.code && m.mealCode === meal.code
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};
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);
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return orderMap[a.mealCode] - orderMap[b.mealCode];
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if (!exists) {
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}),
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meals.push({ dayCode: day.code, mealCode: meal.code, dishList: [] });
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};
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}
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}
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}
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// 构建 days 数组，使用实际解析出的星期
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const days = weekdays
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.filter(Boolean)
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.map((name, index) => ({ code: index + 1, name: { zh: name } }));
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return {
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menuId: `menu-${Date.now()}`,
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weekNumber: "",
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title: { zh: "食谱", en: "Recipe" },
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days: days,
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mealCategories: MEAL_TYPES.map((m, i) => ({
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code: m.code,
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name: { zh: m.label },
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sort: i + 1,
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})),
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meals: meals.sort((a, b) => {
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if (a.dayCode !== b.dayCode) return a.dayCode - b.dayCode;
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const orderMap: Record<MealTypeCode, number> = {
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[MealTypeCode.BREAKFAST]: 0,
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[MealTypeCode.FRUIT]: 1,
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[MealTypeCode.LUNCH]: 2,
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[MealTypeCode.SPECIAL]: 3,
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[MealTypeCode.SNACK]: 4,
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};
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return orderMap[a.mealCode] - orderMap[b.mealCode];
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}),
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};
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}
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}
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function createEmptyMenu(): WeeklyMenu {
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function createEmptyMenu(): WeeklyMenu {
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return {
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return {
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menuId: `menu-${Date.now()}`,
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menuId: `menu-${Date.now()}`,
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weekNumber: "",
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weekNumber: "",
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title: { zh: "食谱", en: "Recipe" },
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title: {zh: "食谱", en: "Recipe"},
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days: WEEK_DAYS.map((d) => ({ code: d.code, name: { zh: d.label } })),
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days: WEEK_DAYS.map((d) => ({code: d.code, name: {zh: d.label}})),
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mealCategories: MEAL_TYPES.map((m, i) => ({
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mealCategories: MEAL_TYPES.map((m, i) => ({
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code: m.code,
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code: m.code,
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name: { zh: m.label },
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name: {zh: m.label},
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sort: i + 1,
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sort: i + 1,
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})),
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})),
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meals: [],
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meals: [],
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};
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};
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}
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}
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export async function POST(request: NextRequest) {
|
export async function POST(request: NextRequest) {
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try {
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try {
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||||||
const formData = await request.formData();
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const formData = await request.formData();
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||||||
const file = formData.get("file") as File | null;
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const file = formData.get("file") as File | null;
|
||||||
|
|
||||||
if (!file) {
|
if (!file) {
|
||||||
return NextResponse.json({ error: "未上传文件" }, { status: 400 });
|
return NextResponse.json({error: "未上传文件"}, {status: 400});
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!file.name.endsWith(".docx")) {
|
||||||
|
return NextResponse.json({error: "仅支持 .docx 格式"}, {status: 400});
|
||||||
|
}
|
||||||
|
|
||||||
|
// 读取文件为 ArrayBuffer
|
||||||
|
const arrayBuffer = await file.arrayBuffer();
|
||||||
|
const buffer = Buffer.from(arrayBuffer);
|
||||||
|
|
||||||
|
// 使用 mammoth 转换为 HTML（保留表格结构）
|
||||||
|
const {value: htmlContent} = await mammoth.convertToHtml({buffer});
|
||||||
|
|
||||||
|
// 使用 cheerio 提取表格数据
|
||||||
|
const tableData = extractRawDataFromHtml(htmlContent);
|
||||||
|
|
||||||
|
// 转换为结构化数据
|
||||||
|
const weeklyMenu = transformTableToWeeklyMenu(tableData);
|
||||||
|
|
||||||
|
return NextResponse.json({
|
||||||
|
success: true,
|
||||||
|
data: weeklyMenu,
|
||||||
|
});
|
||||||
|
} catch (error) {
|
||||||
|
console.error("Parse error:", error);
|
||||||
|
return NextResponse.json(
|
||||||
|
{error: "文件解析失败", details: String(error)},
|
||||||
|
{status: 500}
|
||||||
|
);
|
||||||
}
|
}
|
||||||
|
|
||||||
if (!file.name.endsWith(".docx")) {
|
|
||||||
return NextResponse.json({ error: "仅支持 .docx 格式" }, { status: 400 });
|
|
||||||
}
|
|
||||||
|
|
||||||
// 读取文件为 ArrayBuffer
|
|
||||||
const arrayBuffer = await file.arrayBuffer();
|
|
||||||
const buffer = Buffer.from(arrayBuffer);
|
|
||||||
|
|
||||||
// 使用 mammoth 转换为 HTML（保留表格结构）
|
|
||||||
const { value: htmlContent } = await mammoth.convertToHtml({ buffer });
|
|
||||||
|
|
||||||
// 使用 cheerio 提取表格数据
|
|
||||||
const tableData = extractRawDataFromHtml(htmlContent);
|
|
||||||
|
|
||||||
// 转换为结构化数据
|
|
||||||
const weeklyMenu = transformTableToWeeklyMenu(tableData);
|
|
||||||
|
|
||||||
return NextResponse.json({
|
|
||||||
success: true,
|
|
||||||
data: weeklyMenu,
|
|
||||||
});
|
|
||||||
} catch (error) {
|
|
||||||
console.error("Parse error:", error);
|
|
||||||
return NextResponse.json(
|
|
||||||
{ error: "文件解析失败", details: String(error) },
|
|
||||||
{ status: 500 }
|
|
||||||
);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|||||||
@@ -1,3 +1,7 @@
|
|||||||
|
allowBuilds:
|
||||||
|
msw: true
|
||||||
|
sharp: true
|
||||||
|
unrs-resolver: true
|
||||||
ignoredBuiltDependencies:
|
ignoredBuiltDependencies:
|
||||||
- sharp
|
- sharp
|
||||||
- unrs-resolver
|
- unrs-resolver
|
||||||
|
|||||||
Reference in New Issue
Block a user