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Merge pull request #154 from NKUST-ITC/feature/inkust_helper
更換課表爬蟲系統
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| //dio | ||
| import 'package:ap_common/models/course_data.dart'; | ||
| import 'package:dio/adapter.dart'; | ||
| import 'package:dio/dio.dart'; | ||
| import 'package:dio_http_cache/dio_http_cache.dart'; | ||
| import 'package:cookie_jar/cookie_jar.dart'; | ||
|
|
||
| //overwrite origin Cookie Manager. | ||
| import 'package:nkust_ap/api/private_cookie_manager.dart'; | ||
| import "dart:math"; | ||
| import 'helper.dart'; | ||
| import 'package:nkust_ap/api/parser/inkust_parser.dart'; | ||
|
|
||
| class InkustHelper { | ||
| static Dio dio; | ||
| static DioCacheManager _manager; | ||
| static InkustHelper _instance; | ||
| static CookieJar cookieJar; | ||
|
|
||
| static int reLoginReTryCountsLimit = 3; | ||
| static int reLoginReTryCounts = 0; | ||
| static String loginApiKey = ""; | ||
| static String host = "inkusts.nkust.edu.tw"; | ||
| static String get coursetableCacheKey => | ||
| "${Helper.username}_coursetableCacheKey"; | ||
|
|
||
| static Map<String, String> ueserRequestData = { | ||
| "apiKey": null, | ||
| "userId": null, | ||
| }; | ||
|
|
||
| bool isLogin = false; | ||
|
|
||
| static InkustHelper get instance { | ||
| if (_instance == null) { | ||
| _instance = InkustHelper(); | ||
| dioInit(); | ||
| } | ||
| return _instance; | ||
| } | ||
|
|
||
| void setProxy(String proxyIP) { | ||
| (dio.httpClientAdapter as DefaultHttpClientAdapter).onHttpClientCreate = | ||
| (client) { | ||
| client.findProxy = (uri) { | ||
| return "PROXY " + proxyIP; | ||
| }; | ||
| }; | ||
| } | ||
|
|
||
| static dioInit() { | ||
| dio = Dio(); | ||
| cookieJar = CookieJar(); | ||
| if (Helper.isSupportCacheData) { | ||
| _manager = DioCacheManager(CacheConfig(baseUrl: "https://${host}")); | ||
| dio.interceptors.add(_manager.interceptor); | ||
| } | ||
|
|
||
| dio.interceptors.add(PrivateCookieManager(cookieJar)); | ||
|
|
||
| var headerRandom = ['13_6', '12_4', '14_0', '13_1', '13_5']; | ||
| final _random = new Random(); | ||
|
|
||
| dio.options.headers['user-agent'] = | ||
| 'Mozilla/5.0 (iPhone; CPU iPhone OS ${headerRandom[_random.nextInt(headerRandom.length)]} like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148'; | ||
| } | ||
|
|
||
| Future<Map<String, dynamic>> inkustLogin() async { | ||
| if (Helper.username == null || Helper.password == null) { | ||
| throw NullThrownError; | ||
| } | ||
| Response res = await dio.post("https://${host}/User/DoLogin2", | ||
| data: { | ||
| "apiKey": loginApiKey, | ||
| "userId": Helper.username, | ||
| "userPw": Helper.password, | ||
| "userKeep": 0 | ||
| }, | ||
| options: Options(contentType: Headers.formUrlEncodedContentType)); | ||
|
|
||
| if (res.statusCode == 200 && res.data["success"] == true) { | ||
| isLogin = true; | ||
| ueserRequestData['apiKey'] = res.data['data']["userKey"]; | ||
| ueserRequestData['userId'] = res.data['data']["userIdEncrypt"]; | ||
| } | ||
| return res.data; | ||
| } | ||
|
|
||
| Future<CourseData> courseTable(String years, String semesterValue) async { | ||
| if (isLogin != true) { | ||
| await inkustLogin(); | ||
| } | ||
| Options _options; | ||
| _options = Options(contentType: Headers.formUrlEncodedContentType); | ||
| if (Helper.isSupportCacheData) { | ||
| _options = buildConfigurableCacheOptions( | ||
| options: _options, | ||
| maxAge: Duration(hours: 1), | ||
| primaryKey: "${coursetableCacheKey}_${years}_${semesterValue}"); | ||
| } | ||
|
|
||
| var requestData = new Map<String, String>.from(ueserRequestData); | ||
| requestData.addAll({ | ||
| 'academicYear': years, | ||
| 'academicSms': semesterValue, | ||
| }); | ||
| Response res = await dio.post("https://${host}/Course/GetStuCourse2", | ||
| data: requestData, options: _options); | ||
| if (res.data['success'] == false) { | ||
| return null; | ||
| } | ||
| return CourseData.fromJson(inkustCourseTableParser(res.data)); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| Map<String, dynamic> inkustCourseTableParser(Map<String, dynamic> data) { | ||
| Map<String, dynamic> result = { | ||
| "courses": [], | ||
| "coursetable": { | ||
| "Monday": [], | ||
| "Tuesday": [], | ||
| 'Wednesday': [], | ||
| 'Thursday': [], | ||
| 'Friday': [], | ||
| 'Saturday': [], | ||
| 'Sunday': [], | ||
| 'timeCodes': [], | ||
| }, | ||
| }; | ||
| //reverse data type for more easy to use. | ||
| Map<String, dynamic> _tempDateTimeChange = {}; | ||
|
|
||
| //timeCodes parse | ||
| data["data"]["time"].forEach((element) { | ||
| result["coursetable"]["timeCodes"].add("第${element["periodName"]}節"); | ||
| _tempDateTimeChange.addAll({element["period"]: element}); | ||
| }); | ||
|
|
||
| //courses parse | ||
| data["data"]["course"].forEach((element) { | ||
| result["courses"].add({ | ||
| "code": "", | ||
| "title": element['courseName'], | ||
| "className": element['className'], | ||
| "group": element["courseGroup"], | ||
| "units": element["courseCredit"], | ||
| "hours": element["courseHour"], | ||
| "required": element["courseOption"], | ||
| "at": element["courseAnnual"], | ||
| "times": element["courseTime"], | ||
| "location": {"room": element['courseRoom']}, | ||
| "instructors": [element['courseTeacher']] | ||
| }); | ||
| }); | ||
|
|
||
| Map<String, String> courseWeek = { | ||
| "1": 'Monday', | ||
| "2": 'Tuesday', | ||
| "3": 'Wednesday', | ||
| "4": 'Thursday', | ||
| "5": 'Friday', | ||
| "6": 'Saturday', | ||
| "0": 'Sunday', | ||
| }; | ||
| //coursetable parse | ||
| data["data"]["course"].forEach((courseElement) { | ||
| courseElement['courseTimeData'].forEach((singleCourseObject) { | ||
| result['coursetable'][courseWeek[singleCourseObject['courseWeek']]].add({ | ||
| "title": courseElement['courseName'], | ||
| "date": { | ||
| "startTime": | ||
| "${_tempDateTimeChange[singleCourseObject["coursePeriod"]]["begTime"].substring(0, 2)}:${_tempDateTimeChange[singleCourseObject["coursePeriod"]]["begTime"].substring(2, 4)}", | ||
| "endTime": | ||
| "${_tempDateTimeChange[singleCourseObject["coursePeriod"]]["endTime"].substring(0, 2)}:${_tempDateTimeChange[singleCourseObject["coursePeriod"]]["endTime"].substring(2, 4)}", | ||
| "section": | ||
| "第${_tempDateTimeChange[singleCourseObject["coursePeriod"]]["periodName"]}節" | ||
| }, | ||
| "location": {"room": courseElement['courseRoom']}, | ||
| "instructors": [courseElement['courseTeacher']] | ||
| }); | ||
| }); | ||
| }); | ||
| return result; | ||
| } |
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