Class DataAccess

Wrapper for API calls. Fetches data, handles and caches it.

Inheritance

object

DataAccess

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: EduCATS.Data

Assembly: EduCATS.dll

Syntax

public static class DataAccess

Properties

ErrorMessage

Error message.

Declaration

public static string ErrorMessage { get; set; }

Property Value

Type	Description
string

IsConnectionError

Is network connection issue.

Declaration

public static bool IsConnectionError { get; set; }

Property Value

Type	Description
bool

IsError

Is error occurred.

Declaration

public static bool IsError { get; set; }

Property Value

Type	Description
bool

IsSessionExpiredError

Is session expired issue.

Declaration

public static bool IsSessionExpiredError { get; set; }

Property Value

Type	Description
bool

Username

Declaration

public static string Username { get; }

Property Value

Type	Description
string

Methods

AnswerQuestionAndGetNext(TestAnswerPostModel)

Answer question.

Declaration

public static Task<object> AnswerQuestionAndGetNext(TestAnswerPostModel answer)

Parameters

Type	Name	Description
TestAnswerPostModel	answer	Answer data.

Returns

Type	Description
Task<object>	String. "Ok", for example.

DeleteAccount()

Declaration

public static Task<DeleteAccountModel> DeleteAccount()

Returns

Type	Description
Task<DeleteAccountModel>

GetAccountData()

Declaration

public static Task<SecondUserModel> GetAccountData()

Returns

Type	Description
Task<SecondUserModel>

GetAvailableTests(int, int)

Fetch tests.

Declaration

public static Task<List<TestModel>> GetAvailableTests(int subjectId, int userId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	userId	User ID.

Returns

Type	Description
Task<List<TestModel>>	List of test data.

GetConceptCascade(int)

Fetch Electronic Educational Methodological Complexes concept cascade.

Declaration

public static Task<ConceptModelTest> GetConceptCascade(int elementId)

Parameters

Type	Name	Description
int	elementId	Root element ID.

Returns

Type	Description
Task<ConceptModelTest>	Concept data.

GetConceptTree(int)

Fetch Electronic Educational Methodological Complexes concept tree.

Declaration

public static Task<ConceptModel> GetConceptTree(int elementId)

Parameters

Type	Name	Description
int	elementId	Root element ID.

Returns

Type	Description
Task<ConceptModel>	Concept data.

GetDataObject<T>(IDataAccess<T>, bool)

Get data object and set error details.

Declaration

public static Task<object> GetDataObject<T>(IDataAccess<T> dataAccess, bool isList)

Parameters

Type	Name	Description
IDataAccess<T>	dataAccess	Data Access instance.
bool	isList	Is object a list or a single object.

Returns

Type	Description
Task<object>	Object.

Type Parameters

Name	Description
T	Object type.

GetDetailsFilesTest(string)

Declaration

public static Task<List<FileDetailsModelTest>> GetDetailsFilesTest(string uri)

Parameters

Type	Name	Description
string	uri

Returns

Type	Description
Task<List<FileDetailsModelTest>>

GetFiles(int)

Fetch files.

Declaration

public static Task<FilesModel> GetFiles(int subjectId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.

Returns

Type	Description
Task<FilesModel>	Files data.

GetFilesTest(int)

Declaration

public static Task<FilesModelTest> GetFilesTest(int subjectId)

Parameters

Type	Name	Description
int	subjectId

Returns

Type	Description
Task<FilesModelTest>

GetGroupInfo(string)

Load goup info by groupName

Declaration

public static Task<GroupInfo> GetGroupInfo(string groupName)

Parameters

Type	Name	Description
string	groupName	group Name

Returns

Type	Description
Task<GroupInfo>

GetGroupsData()

Fetch groups data.

Declaration

public static Task<List<GroupItemModel>> GetGroupsData()

Returns

Type	Description
Task<List<GroupItemModel>>	Group data.

GetInfoLectures(int)

Fetch subjects.

Declaration

public static Task<InfoLecturesModel> GetInfoLectures(int subjectId)

Parameters

Type	Name	Description
int	subjectId

Returns

Type	Description
Task<InfoLecturesModel>	Subjects data.

GetKey(string, object)

Declaration

public static string GetKey(string key, object id)

Parameters

Type	Name	Description
string	key
object	id

Returns

Type	Description
string

GetKey(string, object, object)

Get complex key with identifiers.

Declaration

public static string GetKey(string key, object firstId, object secondId)

Parameters

Type	Name	Description
string	key	Basic key.
object	firstId	First ID.
object	secondId	Second ID.

Returns

Type	Description
string

GetLabs(int)

Declaration

public static Task<Laboratories> GetLabs(int subjectId)

Parameters

Type	Name	Description
int	subjectId

Returns

Type	Description
Task<Laboratories>

GetLabs(int, int)

Fetch laboratory works data.

Declaration

public static Task<LabsModel> GetLabs(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<LabsModel>	Laboratory works data.

GetLabsTest(int, int)

Fetch laboratory works data.

Declaration

public static Task<TakedLabs> GetLabsTest(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<TakedLabs>	Laboratory works data.

GetLectures(int, int)

Fetch lectures data.

Declaration

public static Task<LecturesModel> GetLectures(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<LecturesModel>	Lectures data.

GetLecturesTest(int, int)

Declaration

public static Task<LecturesModel> GetLecturesTest(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId
int	groupId

Returns

Type	Description
Task<LecturesModel>

GetNews(string)

Fetch news.

Declaration

public static Task<List<NewsModel>> GetNews(string username)

Parameters

Type	Name	Description
string	username	Username.

Returns

Type	Description
Task<List<NewsModel>>	News data.

GetNextQuestion(int, int, int)

Fetch next question.

Declaration

public static Task<TestQuestionModel> GetNextQuestion(int testId, int questionNumber, int userId)

Parameters

Type	Name	Description
int	testId	Test ID.
int	questionNumber	Question number.
int	userId	User ID.

Returns

Type	Description
Task<TestQuestionModel>	Test question data.

GetOnlyGroups(int)

Fetch groups.

Declaration

public static Task<GroupModel> GetOnlyGroups(int subjectId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.

Returns

Type	Description
Task<GroupModel>	Group data.

GetPractTest(int, int)

Declaration

public static Task<TakedLabs> GetPractTest(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId
int	groupId

Returns

Type	Description
Task<TakedLabs>

GetPracticals(int)

Declaration

public static Task<Practs> GetPracticals(int subjectId)

Parameters

Type	Name	Description
int	subjectId

Returns

Type	Description
Task<Practs>

GetProfileInfo(string)

Fetch profile information.

Declaration

public static Task<UserProfileModel> GetProfileInfo(string username)

Parameters

Type	Name	Description
string	username	Username.

Returns

Type	Description
Task<UserProfileModel>	User profile data.

GetProfileInfoCalendar(string)

Fetch calendar data.

Declaration

public static Task<CalendarModel> GetProfileInfoCalendar(string username)

Parameters

Type	Name	Description
string	username	Username.

Returns

Type	Description
Task<CalendarModel>	Calendar data.

GetProfileInfoSubjects(string)

Fetch subjects.

Declaration

public static Task<List<SubjectModel>> GetProfileInfoSubjects(string username)

Parameters

Type	Name	Description
string	username	Username.

Returns

Type	Description
Task<List<SubjectModel>>	Subjects data.

GetRecommendations(int, int)

Fetch recommendations (adaptive learning).

Declaration

public static Task<List<RecommendationModel>> GetRecommendations(int subjectId, int userId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	userId	User ID.

Returns

Type	Description
Task<List<RecommendationModel>>	List of recommendations data.

GetRootConcepts(string, string)

Fetch Electronic Educational Methodological Complexes root concepts.

Declaration

public static Task<RootConceptModel> GetRootConcepts(string userId, string subjectId)

Parameters

Type	Name	Description
string	userId	User ID.
string	subjectId	Subject ID.

Returns

Type	Description
Task<RootConceptModel>	Root concept data.

GetSchedule(string)

Fetch schedule calendar data.

Declaration

public static Task<CalendarSubjectModelTest> GetSchedule(string date)

Parameters

Type	Name	Description
string	date

Returns

Type	Description
Task<CalendarSubjectModelTest>	Calendar data.

GetStatistics(int, int)

Fetch statistics.

Declaration

public static Task<StatsModel> GetStatistics(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<StatsModel>	Statistics data.

GetTest(int)

Get test information.

Declaration

public static Task<TestDetailsModel> GetTest(int testId)

Parameters

Type	Name	Description
int	testId	Test ID.

Returns

Type	Description
Task<TestDetailsModel>	Test details data.

GetTestPracticialStatistics(int, int)

Fetch statistics.

Declaration

public static Task<LabsVisitingList> GetTestPracticialStatistics(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<LabsVisitingList>	Statistics data.

GetTestStatistics(int, int)

Fetch statistics.

Declaration

public static Task<LabsVisitingList> GetTestStatistics(int subjectId, int groupId)

Parameters

Type	Name	Description
int	subjectId	Subject ID.
int	groupId	Group ID.

Returns

Type	Description
Task<LabsVisitingList>	Statistics data.

GetToken(string, string)

Declaration

public static Task<TokenModel> GetToken(string username, string password)

Parameters

Type	Name	Description
string	username
string	password

Returns

Type	Description
Task<TokenModel>

GetUserAnswers(int)

Declaration

public static Task<ExtendedTestResultModel> GetUserAnswers(int testId)

Parameters

Type	Name	Description
int	testId

Returns

Type	Description
Task<ExtendedTestResultModel>

GetUserAnswers(int, int)

Fetch test answers.

Declaration

public static Task<List<TestResultsModel>> GetUserAnswers(int userId, int testId)

Parameters

Type	Name	Description
int	userId	User ID.
int	testId	Test ID.

Returns

Type	Description
Task<List<TestResultsModel>>	List of results data.

Login(string, string)

Authorize.

Declaration

public static Task<UserModel> Login(string username, string password)

Parameters

Type	Name	Description
string	username	Username.
string	password	Password.

Returns

Type	Description
Task<UserModel>	User data.

ResetData()

Delete data cache.

Declaration

public static void ResetData()

SetError(string, bool, bool)

Set error details.

Declaration

public static void SetError(string message, bool isConnectionError, bool sessionExpired)

Parameters

Type	Name	Description
string	message	Error message.
bool	isConnectionError	Is network connection issue.
bool	sessionExpired	Is session expired issue.

Remarks

Can be null (if no error occurred).