From 9678a640fd26f8778aa6f65bb4510cb264553853 Mon Sep 17 00:00:00 2001
From: hoilc <hoilc@foxmail.com>
Date: Tue, 25 Feb 2020 00:15:33 +0800
Subject: [PATCH] fix: refactor dgtle trade (#4074)

---
 docs/social-media.md        |  4 +-
 lib/routes/dgtle/keyword.js | 79 +++++++-----------------------
 lib/routes/dgtle/trade.js   | 97 ++++++++++++-------------------------
 3 files changed, 50 insertions(+), 130 deletions(-)

diff --git a/docs/social-media.md b/docs/social-media.md
index 5653739e5..c0c883659 100644
--- a/docs/social-media.md
+++ b/docs/social-media.md
@@ -688,7 +688,7 @@ Tiny Tiny RSS 会给所有 iframe 元素添加 `sandbox="allow-scripts"` 属性
 
 ### 闲置（分类）
 
-<Route author="xyqfer" example="/dgtle/trade/111" path="/dgtle/trade/:typeId?" :paramsDesc="['分类 id，默认为全部']">
+<Route author="xyqfer hoilc" example="/dgtle/trade/111" path="/dgtle/trade/:typeId?" :paramsDesc="['分类 id，默认为全部']">
 
 | 全部 | 电脑 | 手机 | 平板 | 相机 | 影音 | 外设 | 生活 | 公告 |
 | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- |
@@ -698,7 +698,7 @@ Tiny Tiny RSS 会给所有 iframe 元素添加 `sandbox="allow-scripts"` 属性
 
 ### 闲置（关键词）
 
-<Route author="gaoliang" example="/dgtle/trade/search/ipad" path="/dgtle/trade/search/:keyword" :paramsDesc="['搜索关键词']"/>
+<Route author="gaoliang hoilc" example="/dgtle/trade/search/ipad" path="/dgtle/trade/search/:keyword" :paramsDesc="['搜索关键词']"/>
 
 ### 鲸图（分类）
 
diff --git a/lib/routes/dgtle/keyword.js b/lib/routes/dgtle/keyword.js
index 752da7f99..2d512ae31 100644
--- a/lib/routes/dgtle/keyword.js
+++ b/lib/routes/dgtle/keyword.js
@@ -1,74 +1,29 @@
 const got = require('@/utils/got');
-const cheerio = require('cheerio');
 
 module.exports = async (ctx) => {
     const keyword = ctx.params.keyword;
 
-    const host = 'http://trade.dgtle.com';
-    const baseUrl = `${host}/dgtle_module.php?mod=trade&searchsort=1&PName=${keyword}`;
-    const res = await got({
+    const url = `https://www.dgtle.com/search?search_word=${encodeURIComponent(keyword)}`;
+
+    const response = await got({
         method: 'get',
-        url: baseUrl,
+        url: `https://www.dgtle.com/search/sale?search_word=${encodeURIComponent(keyword)}&page=1`,
+        headers: {
+            Referer: url,
+        },
     });
-    const $ = cheerio.load(res.data);
-    const tradeList = $('.tradebox');
 
-    const resultItem = await Promise.all(
-        tradeList
-            .map(async (_, tradeItem) => {
-                const $tradeItem = $(tradeItem);
-
-                const url = `${host}${$tradeItem.find('.tradetitle a').attr('href')}`;
-                const item = {
-                    title: $tradeItem.find('.tradetitle').attr('title'),
-                    description: '',
-                    link: url,
-                    author: $tradeItem.find('.tradeuser').text(),
-                };
-
-                const key = `dgtle-trade: ${url}`;
-                const value = await ctx.cache.get(key);
-
-                if (value) {
-                    item.description = value.description;
-                    item.pubDate = value.pubDate;
-                } else {
-                    const tradeDetail = await got({
-                        method: 'get',
-                        url: url,
-                    });
-                    const $ = cheerio.load(tradeDetail.data);
-                    const pubDate = new Date(
-                        $('.cr_date > em')
-                            .last()
-                            .text()
-                    ).toUTCString();
-                    let description = `<img src="${$tradeItem
-                        .find('.cover')
-                        .attr('src')
-                        .replace(/\?.+/g, '')}" /><br>`;
-
-                    description += $tradeItem.find('.tradeprice').text();
-                    description += $('#trade_info').html();
-                    description += $('.pcb').html();
-
-                    item.description = description;
-                    item.pubDate = pubDate;
-                    ctx.cache.set(key, {
-                        pubDate,
-                        description,
-                    });
-                }
-
-                return Promise.resolve(item);
-            })
-            .get()
-    );
+    const list = response.data.data.dataList;
 
     ctx.state.data = {
-        title: `甩甩尾巴 - ${keyword}`,
-        description: '纯净，安全的玩家闲置物品交易平台',
-        link: baseUrl,
-        item: resultItem,
+        title: `数字尾巴 - 闲置 - ${keyword}`,
+        link: url,
+        item: list.map((item) => ({
+            title: item.title.replace(/<.*?>/g, ''),
+            author: item.author.username,
+            description: `<p>价格: ¥${item.price}</p><p>地址: ${item.address}</p><p>${item.content}</p><img src="${item.cover}" style="max-width: 100%;"/>`,
+            pubDate: new Date(item.created_at * 1000),
+            link: `https://www.dgtle.com/sale-${item.id}-1.html`,
+        })),
     };
 };
diff --git a/lib/routes/dgtle/trade.js b/lib/routes/dgtle/trade.js
index 7c672f069..7170f7cad 100644
--- a/lib/routes/dgtle/trade.js
+++ b/lib/routes/dgtle/trade.js
@@ -1,77 +1,42 @@
 const got = require('@/utils/got');
-const cheerio = require('cheerio');
+
+const type_names = {
+    0: '全部',
+    109: '手机',
+    110: '平板',
+    111: '电脑',
+    112: '生活',
+    113: '相机',
+    114: '影音',
+    115: '外设',
+    116: '公告',
+};
 
 module.exports = async (ctx) => {
-    let { typeId = '' } = ctx.params;
-    if (typeId === 0) {
-        typeId = '';
-    }
+    const typeId = ctx.params.typeId ? ctx.params.typeId : '0';
 
-    const host = 'http://trade.dgtle.com';
-    const baseUrl = `${host}/dgtle_module.php?mod=trade&typeid=${typeId}`;
-    const res = await got({
+    const url = 'https://www.dgtle.com/sale';
+
+    const response = await got({
         method: 'get',
-        url: baseUrl,
+        url: `https://www.dgtle.com/sale/getList/${typeId}?page=1&last_id=0`,
+        headers: {
+            Referer: url,
+        },
     });
-    const $ = cheerio.load(res.data);
-    const tradeList = $('.tradebox');
 
-    const resultItem = await Promise.all(
-        tradeList
-            .map(async (_, tradeItem) => {
-                const $tradeItem = $(tradeItem);
-
-                const url = `${host}${$tradeItem.find('.tradetitle a').attr('href')}`;
-                const item = {
-                    title: $tradeItem.find('.tradetitle').attr('title'),
-                    description: '',
-                    link: url,
-                    author: $tradeItem.find('.tradeuser').text(),
-                };
-
-                const key = `dgtle-trade: ${url}`;
-                const value = await ctx.cache.get(key);
-
-                if (value) {
-                    item.description = value.description;
-                    item.pubDate = value.pubDate;
-                } else {
-                    const tradeDetail = await got({
-                        method: 'get',
-                        url: url,
-                    });
-                    const $ = cheerio.load(tradeDetail.data);
-                    const pubDate = new Date(
-                        $('.cr_date > em')
-                            .last()
-                            .text()
-                    ).toUTCString();
-                    let description = `<img src="${$tradeItem
-                        .find('.cover')
-                        .attr('src')
-                        .replace(/\?.+/g, '')}" /><br>`;
-
-                    description += $tradeItem.find('.tradeprice').text();
-                    description += $('#trade_info').html();
-                    description += $('.pcb').html();
-
-                    item.description = description;
-                    item.pubDate = pubDate;
-                    ctx.cache.set(key, {
-                        pubDate,
-                        description,
-                    });
-                }
-
-                return Promise.resolve(item);
-            })
-            .get()
-    );
+    const type_name = type_names[typeId] ? type_names[typeId] : typeId;
+    const list = response.data.data.dataList;
 
     ctx.state.data = {
-        title: '甩甩尾巴',
-        description: '纯净，安全的玩家闲置物品交易平台',
-        link: baseUrl,
-        item: resultItem,
+        title: `数字尾巴 - 闲置 - ${type_name}`,
+        link: url,
+        item: list.map((item) => ({
+            title: item.title,
+            author: item.user.username,
+            description: `<p>价格: ¥${item.price}</p><p>地址: ${item.address}</p><p>${item.content}</p><img src="${item.cover}" style="max-width: 100%;"/>`,
+            pubDate: new Date(item.created_at * 1000),
+            link: `https://www.dgtle.com/sale-${item.id}-1.html`,
+        })),
     };
 };