/// <summary> /// Gets all Locations from the servers REST Api. /// </summary> public async Task UpdateLocationsFromServer() { DbLocation db = new DbLocation(); System.Diagnostics.Debug.WriteLine("LocationsController - UpdateLocationsFromServer: initiated"); DbStudent dbStudent = new DbStudent(); string accessToken = dbStudent.GetStudentAccessToken(); if (accessToken == null) { Authenticater.Authorized = false; return; } Uri url = new Uri(Adress); System.Diagnostics.Debug.WriteLine("LocationsController - url " + url.ToString()); var client = new HttpClient(); client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("bearer", accessToken); try { var response = await client.GetAsync(url); if (response.StatusCode == HttpStatusCode.OK) { System.Diagnostics.Debug.WriteLine("UpdateLocationsFromServer response " + response.StatusCode.ToString()); var newLocations = await response.Content.ReadAsAsync<IEnumerable<Location>>(); db.DeleteAllLocations(); db.InsertLocations(newLocations); } if (response.StatusCode == HttpStatusCode.Unauthorized) { Authenticater.Authorized = false; } } catch (Exception e) { System.Diagnostics.Debug.WriteLine("LocationsController - UpdateLocationsFromServer: await client.GetAsync(\"url\") Failed"); System.Diagnostics.Debug.WriteLine("LocationsController - UpdateLocationsFromServer: Exception msg: " + e.Message); System.Diagnostics.Debug.WriteLine("LocationsController - UpdateLocationsFromServer: Stack Trace: \n" + e.StackTrace); System.Diagnostics.Debug.WriteLine("LocationsController - UpdateLocationsFromServer: End Of Stack Trace"); } }
private void UpdateAllFilters() { // This is to make sure that the app got the study groups that is used as search filters. DbLocation dbLocation = new DbLocation(); StudyGroupsController sgc = new StudyGroupsController(); LocationsController lc = new LocationsController(); JobTypesController jtc = new JobTypesController(); CoursesController cc = new CoursesController(); if (dbLocation.GetAllLocations().Count != 0) { lc.CompareServerHash(); sgc.CompareServerHash(); jtc.CompareServerHash(); cc.CompareServerHash(); } else { cc.UpdateCoursesFromServer(); jtc.UpdateJobTypesFromServer(); sgc.UpdateStudyGroupsFromServer(); lc.UpdateLocationsFromServer(); } }
/// <summary> /// Deseriliazes a singular Jobs with childrem. /// This method is not fully completed and should be used with caution. /// </summary> /// <param name="jsonString">Serialized data contain information about job and its children</param> /// <returns>A deserialized Jobs object</returns> private Job Deserialize(string jsonString) { DbJob db = new DbJob(); Dictionary<string, object> dict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jsonString); System.Diagnostics.Debug.WriteLine("DeserializeApiData. Printing Key Value:"); string[] keys = dict.Keys.ToArray(); Job j = new Job(); j.companies = new List<Company>(); j.jobTypes = new List<JobType>(); j.locations = new List<Location>(); j.studyGroups = new List<StudyGroup>(); CompaniesController cp = new CompaniesController(); foreach (var key in keys) { System.Diagnostics.Debug.WriteLine("key: " + key); System.Diagnostics.Debug.WriteLine("value: " + dict[key].ToString()); /* if (!key.Equals("companies") || !key.Equals("courses") || !key.Equals("degrees") || !key.Equals("jobTypes") || !key.Equals("studyGroup")) {} */ if (key.Equals("uuid")) { j.uuid = dict[key].ToString(); } if (key.Equals("title")) { j.title = dict[key].ToString(); } if (key.Equals("description")) { j.description = dict[key].ToString(); } if (key.Equals("webpage")) { j.webpage = dict[key].ToString(); } if (key.Equals("expiryDate")) { DateTime dateTime = (DateTime)dict[key]; j.expiryDate = long.Parse(dateTime.ToString("yyyyMMddHHmmss")); } if (key.Equals("modified")) { DateTime dateTime = (DateTime)dict[key]; j.modified = long.Parse(dateTime.ToString("yyyyMMddHHmmss")); } if (key.Equals("published")) { DateTime dateTime = (DateTime)dict[key]; j.published = long.Parse(dateTime.ToString("yyyyMMddHHmmss")); } if (key.Equals("companies")) { CompaniesController cc = new CompaniesController(); DbCompany dbCompany = new DbCompany(); IEnumerable companies = (IEnumerable)dict[key]; //Newtonsoft.Json.Linq.JArray' System.Diagnostics.Debug.WriteLine("companies created"); foreach (var comp in companies) { System.Diagnostics.Debug.WriteLine("foreach initiated"); Dictionary<string, object> companyDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(comp.ToString()); Company company = cc.DeserializeCompany(companyDict); System.Diagnostics.Debug.WriteLine("DeserializeOneJobs: company.id: " + company.id); j.companies.Add(company); dbCompany.UpdateCompany(company); System.Diagnostics.Debug.WriteLine("DeserializeOneJobs: After j.companies.Add(company)"); string jobUuid = dict["uuid"].ToString(); dbCompany.InsertCompanyJob(company.id, jobUuid); } } if (key.Equals("studyGroups")) { IEnumerable studyGroups = (IEnumerable)dict[key]; //Newtonsoft.Json.Linq.JArray' System.Diagnostics.Debug.WriteLine("studyGroups created"); DbStudyGroup dbStudyGroup = new DbStudyGroup(); foreach (var studyGroup in studyGroups) { System.Diagnostics.Debug.WriteLine("foreach initiated"); Dictionary<string, object> studyGroupDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(studyGroup.ToString()); StudyGroup sg = new StudyGroup(); if (studyGroupDict.ContainsKey("id")) { sg.id = studyGroupDict["id"].ToString(); } if (studyGroupDict.ContainsKey("name")) { sg.name = studyGroupDict["name"].ToString(); } j.studyGroups.Add(sg); string jobUuid = dict["uuid"].ToString(); dbStudyGroup.InsertStudyGroupJob(sg.id, jobUuid); } } if (key.Equals("locations")) { IEnumerable locations = (IEnumerable)dict[key]; //Newtonsoft.Json.Linq.JArray' DbLocation dbLocation = new DbLocation(); System.Diagnostics.Debug.WriteLine("location created"); foreach (var location in locations) { System.Diagnostics.Debug.WriteLine("foreach initiated"); Dictionary<string, object> locationDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(location.ToString()); Location loc = new Location(); if (locationDict.ContainsKey("id")) { loc.id = locationDict["id"].ToString(); System.Diagnostics.Debug.WriteLine("location id: " + loc.id); } if (locationDict.ContainsKey("name")) { loc.name = locationDict["name"].ToString(); } dbLocation.InsertLocation(loc); j.locations.Add(loc); string jobUuid = dict["uuid"].ToString(); dbLocation.InsertLocationJob(loc.id, jobUuid); } } if (key.Equals("jobTypes")) { IEnumerable jobTypes = (IEnumerable)dict[key]; //Newtonsoft.Json.Linq.JArray' DbJobType dbJobType = new DbJobType(); System.Diagnostics.Debug.WriteLine("jobTypes created"); foreach (var jobType in jobTypes) { System.Diagnostics.Debug.WriteLine("foreach initiated"); Dictionary<string, object> jtDict = JsonConvert.DeserializeObject<Dictionary<string, object>>(jobType.ToString()); JobType jt = new JobType(); if (jtDict.ContainsKey("id")) { jt.id = jtDict["id"].ToString(); } if (jtDict.ContainsKey("name")) { jt.name = jtDict["name"].ToString(); } dbJobType.InsertJobType(jt); System.Diagnostics.Debug.WriteLine("before j.jobTypes.Add(jt);"); j.jobTypes.Add(jt); string jobUuid = dict["uuid"].ToString(); dbJobType.InsertJobTypeJob(jt.id, jobUuid); } } } db.UpdateJob(j); return j; }
private async void GetAllFilters(object sender, EventArgs e) { DbLocation lc = new DbLocation(); DbCourse cc = new DbCourse(); DbStudyGroup sgc = new DbStudyGroup(); DbJobType jtc = new DbJobType(); List<Location> locationsFilter = lc.GetAllLocations(); List<Course> coursesFilter = cc.GetAllCourses(); List<StudyGroup> studyGroupsFilter = sgc.GetAllStudyGroups(); List<JobType> jobTypesJobFilter = jtc.GetJobTypeFilterJob(); List<JobType> jobTypesProjectFilter = jtc.GetJobTypeFilterProject(); System.Diagnostics.Debug.WriteLine("GetAllFilters: locationsFilter.Count: " + locationsFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: coursesFilter.Count: " + coursesFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: studyGroupsFilter.Count: " + studyGroupsFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: jobTypesJobFilter.Count: " + jobTypesJobFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: jobTypesProjectFilter.Count: " + jobTypesProjectFilter.Count); }
/// <summary> /// Activate this method when a login is successful to navigate to a MainPage and remove the /// Former pages for the Navigation. /// It will also update all the search filter for the app, and its crucial that they are in this /// method and not just the startup method. /// </summary> public static void SuccessfulLoginAction() { // NavPage.Navigation.PopModalAsync(); DbLocation dbLocation = new DbLocation(); StudyGroupsController sgc = new StudyGroupsController(); LocationsController lc = new LocationsController(); JobTypesController jtc = new JobTypesController(); CoursesController cc = new CoursesController(); NavPage.Navigation.InsertPageBefore(new MainPage(), NavPage.Navigation.NavigationStack.First()); NavPage.Navigation.PopToRootAsync(); if (dbLocation.GetAllLocations().Count != 0) { lc.CompareServerHash(); sgc.CompareServerHash(); jtc.CompareServerHash(); cc.CompareServerHash(); } else { cc.UpdateCoursesFromServer(); jtc.UpdateJobTypesFromServer(); sgc.UpdateStudyGroupsFromServer(); lc.UpdateLocationsFromServer(); } }
private string CreateLocalHash() { DbLocation db = new DbLocation(); List<Location> locations = db.GetAllLocations(); StringBuilder sb = new StringBuilder(); foreach (var loc in locations) { sb.Append(Hasher.Base64Decode(loc.id)); } return Hasher.CalculateMd5Hash(sb.ToString()); }