added fake end points to simulate real arhitecture
This commit is contained in:
Shanmuga Krishnan S M
419
src/services/imsService.ts
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419
src/services/imsService.ts
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@@ -0,0 +1,419 @@
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import { getBackendUrl } from '@/lib/utils';
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export interface StudentInfo {
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studentId: string;
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regNumber: string;
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name: string;
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email: string;
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degree: string;
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department: string;
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departmentCode: string;
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year: number;
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semester: number;
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section: string;
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batch: string;
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regulation: string;
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}
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export interface ClassLocationInfo {
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roomNumber: string;
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buildingName: string;
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floor: string;
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wing: string;
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landmark: string;
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}
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export interface ClassFacultyMember {
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subjectCode: string;
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subjectName: string;
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facultyName: string;
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designation: string;
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email: string;
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officeLocation: string;
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phoneExtension: string;
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avatarUrl?: string;
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isClassIncharge: boolean;
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}
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export interface TimetablePeriod {
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periodNumber: number;
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timeSlot: string;
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startTime: string;
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endTime: string;
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subjectCode: string;
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subjectName: string;
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type: 'THEORY' | 'LAB' | 'TUTORIAL' | 'LIBRARY';
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facultyName: string;
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venue: string;
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status: 'UPCOMING' | 'ONGOING' | 'COMPLETED';
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}
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export interface DaySchedule {
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dayOfWeek: string;
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date: string;
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periods: TimetablePeriod[];
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}
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export interface StudentDashboardData {
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student: StudentInfo;
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classLocation: ClassLocationInfo;
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facultyList: ClassFacultyMember[];
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todaySchedule: DaySchedule;
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isMockData: boolean;
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}
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export interface MockUserCredential {
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regNumber: string;
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defaultPassword: string;
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studentName: string;
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department: string;
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section: string;
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}
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export interface ImsLoginResult {
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success: boolean;
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message: string;
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token?: string;
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student?: StudentInfo;
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}
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const IMS_STORAGE_KEY = 'rit_ims_student_session';
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export function getStoredImsSession(): { token: string; student: StudentInfo } | null {
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try {
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const raw = localStorage.getItem(IMS_STORAGE_KEY);
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if (!raw) return null;
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return JSON.parse(raw);
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} catch {
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return null;
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}
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}
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export function saveImsSession(token: string, student: StudentInfo) {
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localStorage.setItem(IMS_STORAGE_KEY, JSON.stringify({ token, student }));
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}
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export function clearImsSession() {
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localStorage.removeItem(IMS_STORAGE_KEY);
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}
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// ─── Default Mock Data for Client Fallback ───────────────────────────
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const CLIENT_FALLBACK_MOCKS: Record<string, StudentDashboardData> = {
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'2114251001': {
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student: {
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studentId: '2114251001',
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regNumber: '2114251001',
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name: 'Anbu Kathir',
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email: '251001@ritchennai.edu.in',
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degree: 'B.E.',
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department: 'Computer Science & Engineering',
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departmentCode: 'CSE',
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year: 1,
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semester: 2,
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section: 'A',
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batch: '2025 - 2029',
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regulation: '2021 Regulation',
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},
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classLocation: {
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roomNumber: 'LH-204',
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buildingName: 'Dr. APJ Abdul Kalam Academic Block',
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floor: '2nd Floor',
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wing: 'East Wing',
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landmark: 'Next to CSE Department Library, Opposite to Seminar Hall',
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},
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facultyList: [
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{
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subjectCode: 'CS3201',
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subjectName: 'Data Structures & Algorithms',
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facultyName: 'Dr. R. Arunkumar',
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designation: 'Associate Professor & Class Incharge',
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email: 'arunkumar.r@ritchennai.edu.in',
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officeLocation: 'APJ Block, Cabin 208-B',
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phoneExtension: 'Ext. 312',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Arunkumar',
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isClassIncharge: true,
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},
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{
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subjectCode: 'MA3251',
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subjectName: 'Discrete Mathematics',
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facultyName: 'Dr. S. Malathi',
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designation: 'Professor (Mathematics)',
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email: 'malathi.s@ritchennai.edu.in',
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officeLocation: 'Science & Humanities Block, 1st Floor',
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phoneExtension: 'Ext. 118',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Malathi',
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isClassIncharge: false,
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},
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{
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subjectCode: 'CS3202',
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subjectName: 'Digital Principles & System Design',
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facultyName: 'Dr. M. Balaji',
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designation: 'Assistant Professor',
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email: 'balaji.m@ritchennai.edu.in',
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officeLocation: 'APJ Block, Cabin 104',
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phoneExtension: 'Ext. 325',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Balaji',
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isClassIncharge: false,
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},
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{
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subjectCode: 'GE3251',
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subjectName: 'Environmental Sciences & Sustainability',
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facultyName: 'Dr. T. Gayathri',
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designation: 'Assistant Professor (Chemistry)',
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email: 'gayathri.t@ritchennai.edu.in',
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officeLocation: 'Science Block, Chemistry Cabin 3',
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phoneExtension: 'Ext. 142',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Gayathri',
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isClassIncharge: false,
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},
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{
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subjectCode: 'CS3271',
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subjectName: 'Data Structures Laboratory',
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facultyName: 'Dr. R. Arunkumar / Dr. K. Revathi',
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designation: 'Lab In-Charges',
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email: 'lab.cse@ritchennai.edu.in',
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officeLocation: 'Computing Center 3 (CC-03)',
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phoneExtension: 'Ext. 330',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Revathi',
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isClassIncharge: false,
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},
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],
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todaySchedule: {
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dayOfWeek: 'MONDAY',
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date: new Date().toISOString().split('T')[0],
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periods: [
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{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'MA3251', subjectName: 'Discrete Mathematics', type: 'THEORY', facultyName: 'Dr. S. Malathi', venue: 'LH-204', status: 'COMPLETED' },
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{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'CS3201', subjectName: 'Data Structures & Algorithms', type: 'THEORY', facultyName: 'Dr. R. Arunkumar', venue: 'LH-204', status: 'COMPLETED' },
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{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'CS3202', subjectName: 'Digital Principles & System Design', type: 'THEORY', facultyName: 'Dr. M. Balaji', venue: 'LH-204', status: 'ONGOING' },
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{ periodNumber: 4, timeSlot: '11:45 AM - 12:40 PM', startTime: '11:45', endTime: '12:40', subjectCode: 'GE3251', subjectName: 'Environmental Sciences', type: 'THEORY', facultyName: 'Dr. T. Gayathri', venue: 'LH-204', status: 'UPCOMING' },
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{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'CS3201', subjectName: 'DSA Tutorial & Problem Solving', type: 'TUTORIAL', facultyName: 'Dr. R. Arunkumar', venue: 'LH-204', status: 'UPCOMING' },
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{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'LIB', subjectName: 'Digital Library & Research Hours', type: 'LIBRARY', facultyName: 'Chief Librarian', venue: 'Central Library - 2nd Floor', status: 'UPCOMING' },
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],
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},
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isMockData: true,
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},
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'2114251002': {
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student: {
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studentId: '2114251002',
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regNumber: '2114251002',
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name: 'Priyadharshini M',
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email: '251002@ritchennai.edu.in',
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degree: 'B.Tech.',
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department: 'Artificial Intelligence & Data Science',
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departmentCode: 'AIDS',
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year: 1,
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semester: 2,
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section: 'B',
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batch: '2025 - 2029',
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regulation: '2021 Regulation',
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},
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classLocation: {
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roomNumber: 'LH-301',
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buildingName: 'Sir Isaac Newton Innovation Block',
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floor: '3rd Floor',
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wing: 'North Wing',
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landmark: 'Opposite AI Centre of Excellence, Near Lift Lobby',
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},
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facultyList: [
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{
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subjectCode: 'AD3251',
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subjectName: 'Data Structures Design',
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facultyName: 'Dr. N. Saravanan',
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designation: 'Associate Professor & Class Incharge',
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email: 'saravanan.n@ritchennai.edu.in',
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officeLocation: 'Newton Block, Cabin 302',
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phoneExtension: 'Ext. 401',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Saravanan',
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isClassIncharge: true,
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},
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{
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subjectCode: 'AD3252',
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subjectName: 'Foundations of Artificial Intelligence',
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facultyName: 'Prof. J. Daniel',
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designation: 'Assistant Professor',
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email: 'daniel.j@ritchennai.edu.in',
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officeLocation: 'Newton Block, Cabin 306',
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phoneExtension: 'Ext. 405',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Daniel',
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isClassIncharge: false,
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},
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{
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subjectCode: 'MA3251',
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subjectName: 'Probability and Statistics',
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facultyName: 'Dr. V. Lakshmi',
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designation: 'Professor (Mathematics)',
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email: 'lakshmi.v@ritchennai.edu.in',
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officeLocation: 'Science Block, Cabin 108',
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phoneExtension: 'Ext. 119',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Lakshmi',
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isClassIncharge: false,
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},
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],
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todaySchedule: {
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dayOfWeek: 'MONDAY',
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date: new Date().toISOString().split('T')[0],
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periods: [
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{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'MA3251', subjectName: 'Probability & Stats', type: 'THEORY', facultyName: 'Dr. V. Lakshmi', venue: 'LH-301', status: 'COMPLETED' },
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{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD3251', subjectName: 'Data Structures Design', type: 'THEORY', facultyName: 'Dr. N. Saravanan', venue: 'LH-301', status: 'COMPLETED' },
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{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD3252', subjectName: 'Foundations of AI', type: 'THEORY', facultyName: 'Prof. J. Daniel', venue: 'LH-301', status: 'ONGOING' },
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{ periodNumber: 4, timeSlot: '11:45 AM - 12:40 PM', startTime: '11:45', endTime: '12:40', subjectCode: 'GE3251', subjectName: 'Environmental Sciences', type: 'THEORY', facultyName: 'Dr. T. Gayathri', venue: 'LH-301', status: 'UPCOMING' },
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{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD3251', subjectName: 'AI Problem Solving Tutorial', type: 'TUTORIAL', facultyName: 'Dr. N. Saravanan', venue: 'LH-301', status: 'UPCOMING' },
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{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'LIB', subjectName: 'Digital Library & Research Hours', type: 'LIBRARY', facultyName: 'Chief Librarian', venue: 'Central Library - 2nd Floor', status: 'UPCOMING' },
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],
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},
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isMockData: true,
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},
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'2114251003': {
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student: {
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studentId: '2114251003',
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regNumber: '2114251003',
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name: 'Rahul V',
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email: '251003@ritchennai.edu.in',
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degree: 'B.E.',
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department: 'Electronics & Communication Engineering',
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departmentCode: 'ECE',
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year: 1,
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semester: 2,
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section: 'A',
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batch: '2025 - 2029',
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regulation: '2021 Regulation',
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},
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classLocation: {
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roomNumber: 'LH-105',
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buildingName: 'Rabindranath Tagore Academic Block',
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floor: '1st Floor',
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wing: 'South Wing',
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landmark: 'Near Department Auditorium',
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},
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facultyList: [
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{
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subjectCode: 'EC3251',
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subjectName: 'Circuit Analysis',
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facultyName: 'Dr. I. Chandra',
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designation: 'Professor & Class Incharge',
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email: 'chandra.i@ritchennai.edu.in',
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officeLocation: 'Tagore Block, Cabin 112',
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phoneExtension: 'Ext. 502',
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avatarUrl: 'https://api.dicebear.com/7.x/avataaars/svg?seed=Chandra',
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isClassIncharge: true,
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},
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],
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todaySchedule: {
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dayOfWeek: 'MONDAY',
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date: new Date().toISOString().split('T')[0],
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periods: [
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{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'MA3251', subjectName: 'Discrete Mathematics', type: 'THEORY', facultyName: 'Dr. S. Malathi', venue: 'LH-105', status: 'COMPLETED' },
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{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'EC3251', subjectName: 'Circuit Analysis', type: 'THEORY', facultyName: 'Dr. I. Chandra', venue: 'LH-105', status: 'ONGOING' },
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],
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},
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isMockData: true,
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},
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};
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const DEFAULT_MOCK_USER_LIST: MockUserCredential[] = [
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{ regNumber: '2114251001', defaultPassword: 'rit@2026', studentName: 'Anbu Kathir', department: 'Computer Science & Engineering', section: 'Sec A' },
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{ regNumber: '2114251002', defaultPassword: 'rit@2026', studentName: 'Priyadharshini M', department: 'AI & Data Science', section: 'Sec B' },
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{ regNumber: '2114251003', defaultPassword: 'rit@2026', studentName: 'Rahul V', department: 'Electronics & Comm. Engg.', section: 'Sec A' },
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];
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/**
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* Log in using Register Number and Password
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*/
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export async function loginWithIms(regNumber: string, password: string): Promise<ImsLoginResult> {
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try {
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const url = getBackendUrl('/api/v1/ims/auth/login');
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const response = await fetch(url, {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ regNumber, password }),
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});
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if (response.ok) {
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const data: ImsLoginResult = await response.json();
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if (data.success && data.token && data.student) {
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saveImsSession(data.token, data.student);
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}
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return data;
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}
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} catch {
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// Backend offline fallback
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}
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// Client-side fallback
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const cleaned = regNumber.trim();
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const mock = CLIENT_FALLBACK_MOCKS[cleaned] || CLIENT_FALLBACK_MOCKS['2114251001'];
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const token = 'ims_mock_token_' + mock.student.regNumber;
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saveImsSession(token, mock.student);
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return {
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success: true,
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message: 'Mock IMS Login Successful',
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token,
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student: mock.student,
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};
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}
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/**
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* Fetch available demo accounts
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*/
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export async function fetchMockImsUsers(): Promise<MockUserCredential[]> {
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try {
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const url = getBackendUrl('/api/v1/ims/auth/mock-users');
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const response = await fetch(url);
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if (response.ok) {
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return await response.json();
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}
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} catch {
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// Fallback
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}
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return DEFAULT_MOCK_USER_LIST;
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}
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/**
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* Fetch complete student dashboard information
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*/
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export async function fetchStudentDashboard(
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regNumber?: string,
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userEmail?: string,
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devStudentId?: string
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): Promise<StudentDashboardData> {
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const session = getStoredImsSession();
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const effectiveReg = devStudentId || regNumber || session?.student.regNumber;
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if (!effectiveReg) {
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throw new Error('No IMS session active. Please log in with your Register Number.');
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}
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try {
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const params = new URLSearchParams();
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params.set('regNumber', effectiveReg);
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if (userEmail) {
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params.set('email', userEmail);
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}
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const url = getBackendUrl(`/api/v1/ims/dashboard/me${params.toString() ? `?${params.toString()}` : ''}`);
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const headers: Record<string, string> = {
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'Accept': 'application/json',
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};
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if (session?.token) {
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headers['X-IMS-Token'] = session.token;
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}
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if (devStudentId) {
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headers['X-Dev-Student-Id'] = devStudentId;
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}
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const response = await fetch(url, { headers });
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if (response.ok) {
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return await response.json();
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}
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} catch {
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// Fallback
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}
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// Client fallback mock
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const fallback = CLIENT_FALLBACK_MOCKS[effectiveReg] || CLIENT_FALLBACK_MOCKS['2114251001'];
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return fallback;
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}
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Block a user