data_processor.go 14 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441
  1. package ruizide
  2. import (
  3. "context"
  4. "encoding/json"
  5. "eta/eta_data_analysis/models"
  6. "eta/eta_data_analysis/utils"
  7. "fmt"
  8. "github.com/chromedp/cdproto/cdp"
  9. "github.com/xuri/excelize/v2"
  10. "io"
  11. "log"
  12. "os"
  13. "path/filepath"
  14. "strings"
  15. "time"
  16. "github.com/chromedp/chromedp"
  17. )
  18. // 定义选择器
  19. var (
  20. downloadDir = "D:\\download"
  21. defaultDir = "C:\\Users\\Guo Mengyuan\\Downloads"
  22. rzdLoginPath = "https://clients.rystadenergy.com/clients/"
  23. clientSearchLink = `div.d-none.d-lg-flex.flex-grow-1 a[href="/clients/search/"]`
  24. clientsCubeDashboardsLink = `div.d-none.d-lg-flex.flex-grow-1 a[href="/clients/cube-dashboards/"]`
  25. supplyRevisionAnalysisSelector = `div.ais-Hits li h5:contains("Supply Revision Analysis")`
  26. oilDemandAnalysisSelector = `div.ais-Hits li[contains(., 'Oil Demand Analysis')]`
  27. oilSupplyAnalysisSelector = `div.ais-Hits li[contains(., 'Oil Supply Analysis')]`
  28. dateSlicerInputSelector = `div.visualContainer.unselectable.readMode.hideBorder.visualHeaderBelow.droppableElement.ui-droppable div.date-slicer-control input.date-slicer-input.enable-hover`
  29. downloadButtonSelector = `div.btn.btn-link.btn-sm.dashboard-action.dashboard-action--download-data`
  30. oilDemandIframeSelector = `div#WithPollingInFrame iframe` // 根据实际 iframe 的选择器更新
  31. tabSelectorBase = `h3.preTextWithEllipsis` // H3 标签中每个标签的基础选择器
  32. )
  33. // 函数用于点击下载按钮
  34. func clickDownload(ctx context.Context) error {
  35. return chromedp.Run(ctx, chromedp.Click(downloadButtonSelector, chromedp.ByQuery))
  36. }
  37. // 处理数据下载的步骤
  38. func downloadData(ctx context.Context) error {
  39. // Analytics Library
  40. if err := chromedp.Run(ctx,
  41. chromedp.Sleep(5*time.Second), // 考虑移除这一行,如果不必要的话
  42. chromedp.Navigate(rzdLoginPath),
  43. chromedp.WaitVisible(`div.d-none.d-lg-flex.flex-grow-1`, chromedp.ByQuery),
  44. chromedp.Click(clientSearchLink, chromedp.ByQuery),
  45. chromedp.WaitVisible(`input[class="ais-SearchBox-input rounded border py-2 px-3 shadow-sm font-size-14 w-100"]`, chromedp.ByQuery),
  46. chromedp.SetValue(`input[class="ais-SearchBox-input rounded border py-2 px-3 shadow-sm font-size-14 w-100"]`, "oil demand signals weekly report", chromedp.ByQuery),
  47. //chromedp.Click(`div.ais-InfiniteHits li a:has(img[src="/Static/img/icons/xls.png"])`, chromedp.ByQuery),
  48. ); err != nil {
  49. return fmt.Errorf("下载 Analytics Library 数据错误: %v", err)
  50. }
  51. xpath := `//div[@id='search-page-hits']//li//a[.//div//span[@class='align-middle' and text()='Data']]`
  52. var inputCount int
  53. var nodes []*cdp.Node // 使用 *cdp.Node
  54. if err := chromedp.Run(ctx,
  55. chromedp.ActionFunc(func(ctx context.Context) error {
  56. // 获取匹配的节点
  57. if err := chromedp.Nodes(xpath, &nodes, chromedp.BySearch).Do(ctx); err != nil {
  58. return fmt.Errorf("检查节点失败: %v", err)
  59. }
  60. // 获取节点数量
  61. inputCount = len(nodes)
  62. fmt.Printf("找到 %d 个匹配的元素\n", inputCount)
  63. if inputCount > 0 {
  64. // 点击第一个节点
  65. return chromedp.MouseClickNode(nodes[0]).Do(ctx) // 使用 []cdp.NodeID
  66. }
  67. return nil
  68. }),
  69. chromedp.Sleep(10*time.Second),
  70. ); err != nil {
  71. return fmt.Errorf("下载 Analytics Library 数据错误: %v", err)
  72. }
  73. // 解析文件移动到目标目录
  74. if err := waitAndRenameDownloadedFile("Oil_Demand_Signals_Weekly_Report_"+utils.GetCurrentYearMonth()+".xlsx", downloadDir); err != nil {
  75. return err
  76. }
  77. // Cube Dashboards: Supply Revision Analysis
  78. if err := chromedp.Run(ctx,
  79. chromedp.WaitVisible(`div.d-none.d-lg-flex.flex-grow-1`, chromedp.ByQuery),
  80. chromedp.Click(clientsCubeDashboardsLink, chromedp.ByQuery),
  81. chromedp.Sleep(5*time.Second),
  82. chromedp.WaitVisible(`div.ais-Hits`, chromedp.ByQuery),
  83. chromedp.ActionFunc(func(ctx context.Context) error {
  84. var elements []string
  85. // 获取所有 h5 标签的文本内容
  86. if err := chromedp.Evaluate(`Array.from(document.querySelectorAll('div.ais-Hits li h5.text-body.overflow-hidden.mb-1.mr-3.font-weight-bold.line-height-1.dashboards-hit__name')).map(h => h.textContent)`, &elements).Do(ctx); err != nil {
  87. return err
  88. }
  89. // 遍历文本,查找完全匹配的元素并点击
  90. for i, text := range elements {
  91. if strings.Contains(text, "Supply Revision Analysis") {
  92. // 构造选择器,点击找到的匹配元素
  93. selector := fmt.Sprintf(`div.ais-Hits ol li:nth-child(%d) h5.text-body.overflow-hidden.mb-1.mr-3.font-weight-bold.line-height-1.dashboards-hit__name`, i+2)
  94. if err := chromedp.Click(selector, chromedp.ByQuery).Do(ctx); err != nil {
  95. return fmt.Errorf("点击 'Supply Revision Analysis' 失败: %v", err)
  96. }
  97. break // 找到后跳出循环
  98. }
  99. }
  100. return nil
  101. }),
  102. ); err != nil {
  103. return err
  104. }
  105. if err := clickDownload(ctx); err != nil {
  106. return err
  107. }
  108. if err := waitAndRenameDownloadedFile("Supply_Revision_Analysis_2020.xlsx", downloadDir); err != nil {
  109. return err
  110. }
  111. // Oil Supply Analysis
  112. if err := chromedp.Run(ctx,
  113. chromedp.Click(`a[href="/clients/subscription/"]`, chromedp.ByQuery),
  114. chromedp.Click(oilSupplyAnalysisSelector, chromedp.ByQuery),
  115. ); err != nil {
  116. return err
  117. }
  118. if err := clickDownload(ctx); err != nil {
  119. return err
  120. }
  121. if err := waitAndRenameDownloadedFile("Oil_Supply_Analysis_2010.xlsx", downloadDir); err != nil {
  122. return err
  123. }
  124. return nil
  125. }
  126. // 等待下载文件并重命名
  127. func waitAndRenameDownloadedFile(newFileName, targetDir string) error {
  128. // 等待一段时间以确保文件下载完成
  129. time.Sleep(60 * time.Second) // 可能需要根据实际情况调整
  130. // 查找下载目录中的文件
  131. files, err := filepath.Glob(filepath.Join(defaultDir, "*.xlsx"))
  132. if err != nil {
  133. return fmt.Errorf("查找文件时出错: %v", err)
  134. }
  135. // 如果没有找到文件,返回错误
  136. if len(files) == 0 {
  137. return fmt.Errorf("未找到任何下载的文件")
  138. }
  139. // 找到最新的文件
  140. var latestFile string
  141. var latestTime time.Time
  142. for _, file := range files {
  143. info, err := os.Stat(file)
  144. if err != nil {
  145. return fmt.Errorf("获取文件信息时出错: %v", err)
  146. }
  147. if info.ModTime().After(latestTime) {
  148. latestTime = info.ModTime()
  149. latestFile = file
  150. }
  151. }
  152. // 目标文件的完整路径
  153. targetFilePath := filepath.Join(targetDir, newFileName)
  154. // 重命名并移动到目标目录
  155. if latestFile != "" {
  156. if err := moveFile(latestFile, targetFilePath); err != nil {
  157. return fmt.Errorf("重命名文件时出错: %v", err)
  158. }
  159. // 打印重命名后的文件名
  160. fmt.Printf("文件重命名并移动到: %s\n", targetFilePath)
  161. }
  162. return nil
  163. }
  164. func moveFile(source, destination string) error {
  165. // 复制文件
  166. srcFile, err := os.Open(source)
  167. if err != nil {
  168. return fmt.Errorf("打开源文件时出错: %v", err)
  169. }
  170. defer srcFile.Close()
  171. dstFile, err := os.Create(destination)
  172. if err != nil {
  173. return fmt.Errorf("创建目标文件时出错: %v", err)
  174. }
  175. defer dstFile.Close()
  176. if _, err := io.Copy(dstFile, srcFile); err != nil {
  177. return fmt.Errorf("复制文件时出错: %v", err)
  178. }
  179. time.Sleep(60 * time.Second)
  180. // 删除源文件
  181. if err := os.Remove(source); err != nil {
  182. return fmt.Errorf("删除源文件时出错: %v", err)
  183. }
  184. return nil
  185. }
  186. // 解析网页数据,下载文件
  187. // func main() {
  188. func resolverNet() {
  189. // 创建下载目录
  190. if err := os.MkdirAll(downloadDir, os.ModePerm); err != nil {
  191. fmt.Printf("创建下载目录时出错: %v\n", err)
  192. return
  193. }
  194. // 创建 chromedp 执行上下文
  195. options := []chromedp.ExecAllocatorOption{
  196. chromedp.Flag("headless", false),
  197. chromedp.Flag("disable-blink-features", "AutomationControlled"),
  198. chromedp.UserAgent(`Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36`),
  199. // 设置了但并不生效,直接从默认下载路径读取过来
  200. //chromedp.Flag("download.default_directory", downloadDir),
  201. //chromedp.Flag("download.prompt_for_download", false), // 不弹出下载对话框
  202. chromedp.Flag("safebrowsing.enabled", true), // 启用安全浏览
  203. //chromedp.UserDataDir(filepath.Join(downloadDir, "user-data")),
  204. }
  205. allocCtx, cancel := chromedp.NewExecAllocator(context.Background(), options...)
  206. defer cancel()
  207. ctx, cancel := chromedp.NewContext(allocCtx)
  208. defer cancel()
  209. // 启动 Chrome 实例
  210. if err := chromedp.Run(ctx); err != nil {
  211. fmt.Printf("启动 Chrome 实例时出错: %v\n", err)
  212. return
  213. }
  214. // 设置下载行为
  215. /*if err := setDownloadBehavior(ctx); err != nil {
  216. fmt.Printf("设置下载路径时出错: %v\n", err)
  217. return
  218. }*/
  219. // 登录操作
  220. if err := login(ctx); err != nil {
  221. fmt.Printf("登录错误: %v\n", err)
  222. return
  223. }
  224. // 下载数据
  225. if err := downloadData(ctx); err != nil {
  226. fmt.Printf("数据下载错误: %v\n", err)
  227. return
  228. }
  229. fmt.Println("数据下载完成")
  230. }
  231. // 解析本地文件
  232. // func fileResolver() {
  233. func main() {
  234. var fileName string
  235. var tableName = "Oil_Demand_Signals_Weekly_Report"
  236. // 解析Oil_Demand_Signals_Weekly_Report_表格
  237. fileName = tableName + "_" + utils.GetCurrentYearMonth() + ".xlsx"
  238. filePath := filepath.Join(downloadDir, fileName)
  239. // 打开 Excel 文件
  240. f, err := excelize.OpenFile(filePath)
  241. if err != nil {
  242. log.Fatalf("无法打开 Excel 文件: %v", err)
  243. }
  244. // 获取所有工作表
  245. sheetNames := f.GetSheetList()
  246. for sheetIndex, sheetName := range sheetNames {
  247. fmt.Printf("读取工作表: %s\n", sheetName)
  248. if sheetIndex == 0 {
  249. continue
  250. }
  251. // 获取工作表的最大行数
  252. maxRow, err := f.GetRows(sheetName) // 直接获取所有行数据
  253. if err != nil {
  254. log.Fatalf("获取工作表数据时出错: %v", err)
  255. }
  256. // 遍历行并打印内容
  257. indexData := []models.BaseFromRzdData{}
  258. for rowIndex, rowData := range maxRow {
  259. if rowIndex < 4 {
  260. continue
  261. }
  262. processor, err := GetProcessor(tableName, sheetName)
  263. if err != nil {
  264. return
  265. }
  266. baseFromLyDataList, err := processor.Process(tableName, sheetName, rowData)
  267. indexData = append(indexData, baseFromLyDataList...)
  268. }
  269. // 新增数据源指标数据
  270. if len(indexData) > 0 {
  271. // 转换成json
  272. marshal, err := json.Marshal(indexData)
  273. if err != nil {
  274. log.Printf("postEdbLib err: %v", err)
  275. return
  276. }
  277. _, err = utils.HttpPostRequest(utils.EDB_LIB_URL+utils.ADD_BATCH_RZD_DATA, string(marshal), "application/json")
  278. if err != nil {
  279. // 有错误就不继续执行
  280. log.Printf("postEdbLib err: %v", err)
  281. return
  282. }
  283. }
  284. // 新增指标库数据
  285. edbDataList := []models.EdbDataRzd{}
  286. for _, index := range indexData {
  287. // 补充 判断是否存在于指标库
  288. paramsLib := make(map[string]interface{})
  289. paramsLib["IndexCode"] = index.IndexCode
  290. paramsLib["DataTime"] = index.DataTime
  291. postEdbLib, err := httpRequestFill(paramsLib, utils.GET_EDB_RZD_DATA_BY_CODE_AND_TIME)
  292. if err != nil {
  293. // 有错误就不继续执行
  294. log.Printf("postEdbLib err: %v", err)
  295. continue
  296. }
  297. var requestResponse models.RequestResponse[models.EdbInfo]
  298. err = json.Unmarshal(postEdbLib, &requestResponse)
  299. if err != nil {
  300. log.Printf("postEdbLib err: %v", err)
  301. continue
  302. }
  303. if requestResponse.Data.EdbInfoId == 0 {
  304. edbDataRzd := models.EdbDataRzd{
  305. CreateTime: utils.GetCurrentTime(),
  306. ModifyTime: utils.GetCurrentTime(),
  307. EdbInfoId: index.BaseFromRzdIndexId,
  308. EdbCode: index.IndexCode,
  309. DataTime: index.DataTime,
  310. Value: index.Value,
  311. DataTimestamp: uint64(time.Now().UnixNano() / int64(time.Millisecond)),
  312. }
  313. edbDataList = append(edbDataList, edbDataRzd)
  314. }
  315. }
  316. if len(edbDataList) > 0 {
  317. // 转换成json
  318. marshal, err := json.Marshal(edbDataList)
  319. if err != nil {
  320. log.Printf("postEdbLib err: %v", err)
  321. return
  322. }
  323. _, err = utils.HttpPostRequest(utils.EDB_LIB_URL+utils.ADD_BATCH_RZD_EDB_DATA, string(marshal), "application/json")
  324. if err != nil {
  325. // 有错误就不继续执行
  326. log.Printf("postEdbLib err: %v", err)
  327. return
  328. }
  329. }
  330. }
  331. }
  332. // setDownloadBehavior 设置下载路径
  333. func setDownloadBehavior(ctx context.Context) error {
  334. return chromedp.Run(ctx,
  335. chromedp.ActionFunc(func(ctx context.Context) error {
  336. // 使用 chromedp.Exec 提交下载行为
  337. var result interface{}
  338. if err := chromedp.Evaluate(`(function() {
  339. return new Promise((resolve, reject) => {
  340. chrome.page.setDownloadBehavior({
  341. behavior: 'allow',
  342. downloadPath: '`+downloadDir+`'
  343. }, function() {
  344. resolve();
  345. });
  346. });
  347. })()`, &result).Do(ctx); err != nil {
  348. return fmt.Errorf("设置下载行为失败: %v", err)
  349. }
  350. return nil
  351. }),
  352. )
  353. }
  354. func login(ctx context.Context) error {
  355. return chromedp.Run(ctx,
  356. chromedp.Navigate(rzdLoginPath),
  357. chromedp.SetValue(`input[id="Username"]`, utils.RZD_USERNAME, chromedp.ByQuery),
  358. chromedp.SetValue(`input[id="Password"]`, utils.RZD_PASSWORD, chromedp.ByQuery),
  359. chromedp.WaitEnabled(`//button[text()='Login']`, chromedp.BySearch),
  360. chromedp.Click(`//button[text()='Login']`, chromedp.BySearch),
  361. chromedp.Sleep(5*time.Second),
  362. // 等待并点击登录后页面的链接
  363. chromedp.WaitVisible(`a[href="/clients/"]`, chromedp.ByQuery), // 等待 Analytics Library 链接可见
  364. chromedp.Sleep(5*time.Second), // 等待页面加载完成
  365. )
  366. }
  367. func httpRequestFill(data interface{}, urlMethod string) (postEdbLib []byte, err error) {
  368. // 转换成json
  369. marshal, err := json.Marshal(data)
  370. if err != nil {
  371. return nil, err
  372. }
  373. // json 转 interface
  374. var result map[string]interface{}
  375. err = json.Unmarshal(marshal, &result)
  376. if err != nil {
  377. return nil, err
  378. }
  379. postEdbLib, err = utils.PostEdbLibRequest(result, urlMethod)
  380. if err != nil {
  381. // 有错误就不继续执行
  382. log.Printf("postEdbLib err: %v", err)
  383. return nil, err
  384. }
  385. return postEdbLib, nil
  386. }