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feat: match reference timetable grid matrix UI, support period cell arrays, preserve empty cells with dash without fake Free Period fallback

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This commit is contained in:
Shanmuga Krishnan S M
2026-08-19 14:20:44 +05:30
parent 1641bf2110
commit b712b1e2f1
2 changed files with 260 additions and 243 deletions
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269
src/pages/StudentDashboard/StudentDashboard.tsx
View File

@@ -6,7 +6,7 @@ import {
Sparkles, KeyRound, ArrowRight, LogOut, Sparkles, KeyRound, ArrowRight, LogOut,
AlertCircle, User, HelpCircle, Compass, ChevronRight, ExternalLink, AlertCircle, User, HelpCircle, Compass, ChevronRight, ExternalLink,
Award, CheckCircle2, AlertTriangle, FileText, Calculator, TrendingUp, Award, CheckCircle2, AlertTriangle, FileText, Calculator, TrendingUp,
Layers, BookOpen, Check, Mail, Phone, RefreshCw, Edit2, Save, FlaskConical Layers, BookOpen, Check, Mail, Phone, RefreshCw, Edit2, Save, FlaskConical, Search, RotateCw
} from 'lucide-react'; } from 'lucide-react';
import { Link } from 'react-router-dom'; import { Link } from 'react-router-dom';
import { useAuth } from '@/context/AuthContext'; import { useAuth } from '@/context/AuthContext';
@@ -35,7 +35,8 @@ export default function StudentDashboard() {
// Navigation State // Navigation State
const [activeTab, setActiveTab] = useState<'timetable' | 'attendance' | 'marks' | 'grades' | 'faculties'>('timetable'); const [activeTab, setActiveTab] = useState<'timetable' | 'attendance' | 'marks' | 'grades' | 'faculties'>('timetable');
const [selectedDay, setSelectedDay] = useState<'monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday'>('monday'); const [selectedDayFilter, setSelectedDayFilter] = useState<'all' | 'monday' | 'tuesday' | 'wednesday' | 'thursday' | 'friday' | 'saturday'>('all');
const [ttSearchQuery, setTtSearchQuery] = useState('');
const [selectedSemFilter, setSelectedSemFilter] = useState<number>(0); const [selectedSemFilter, setSelectedSemFilter] = useState<number>(0);
// Loaded Data States // Loaded Data States
@@ -67,13 +68,6 @@ export default function StudentDashboard() {
} }
}, [session?.token]); }, [session?.token]);
// Set default day to today (Mon-Fri)
useEffect(() => {
const dayNames: (keyof WeeklySchedule)[] = ['monday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'friday'];
const today = dayNames[new Date().getDay()] || 'monday';
setSelectedDay(today);
}, []);
const loadInitialData = async (token: string, force = false) => { const loadInitialData = async (token: string, force = false) => {
setIsInitialLoading(true); setIsInitialLoading(true);
setError(null); setError(null);
@@ -82,18 +76,6 @@ export default function StudentDashboard() {
const p = await fetchImsProfile(token, reg, force); const p = await fetchImsProfile(token, reg, force);
setProfile(p); setProfile(p);
const tt = await fetchImsTimetable(token, p.registerNumber, force); const tt = await fetchImsTimetable(token, p.registerNumber, force);
setTimetable(tt);
const dayNames: (keyof WeeklySchedule)[] = ['monday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'friday'];
const today = dayNames[new Date().getDay()] || 'monday';
if (tt && tt[today] && tt[today].length > 0) {
setSelectedDay(today);
} else if (tt) {
const firstActive = (['monday', 'tuesday', 'wednesday', 'thursday', 'friday'] as const).find(
d => tt[d] && tt[d].length > 0
);
if (firstActive) setSelectedDay(firstActive);
}
} catch (err: any) { } catch (err: any) {
console.error('Error loading initial IMS data:', err); console.error('Error loading initial IMS data:', err);
setError(err.message || 'Failed to load timetable.'); setError(err.message || 'Failed to load timetable.');
@@ -372,7 +354,6 @@ export default function StudentDashboard() {
// ───────────────────────────────────────────────────────────── // ─────────────────────────────────────────────────────────────
// VIEW 2: AUTHENTICATED STUDENT DASHBOARD // VIEW 2: AUTHENTICATED STUDENT DASHBOARD
// ───────────────────────────────────────────────────────────── // ─────────────────────────────────────────────────────────────
const currentPeriods = (timetable && timetable[selectedDay]) || [];
const filteredGrades = gradesData?.results ? ( const filteredGrades = gradesData?.results ? (
selectedSemFilter === 0 selectedSemFilter === 0
? gradesData.results ? gradesData.results
@@ -731,108 +712,196 @@ export default function StudentDashboard() {
{/* ─── 1. TIMETABLE TAB ─── */} {/* ─── 1. TIMETABLE TAB ─── */}
{activeTab === 'timetable' && ( {activeTab === 'timetable' && (
<div className="space-y-6"> <div className="space-y-6">
{/* Day Switcher */} {/* Header Title & Subtitle */}
<div className="flex flex-col md:flex-row md:items-center justify-between gap-4 bg-white p-6 rounded-3xl border border-[#E5E7EB] shadow-sm">
<div>
<h2 className="text-2xl font-extrabold text-[#1E293B] tracking-tight">Class Time Table</h2>
<p className="text-xs font-semibold text-[#64748B] mt-1">
Weekly class schedule for Class : <span className="text-[#1E293B] font-bold">{profile?.department || 'B.Tech. AI & DS'} / {profile?.semester || 5} / E</span>
</p>
</div>
<div className="flex items-center gap-2">
<span className="px-3.5 py-1.5 rounded-full text-xs font-bold bg-emerald-50 text-emerald-700 border border-emerald-200 flex items-center gap-1.5">
<span className="w-2 h-2 rounded-full bg-emerald-500 animate-pulse" />
CLASS Class : {profile?.department || 'B.Tech. AI & DS'} / {profile?.semester || 5} / E
</span>
</div>
</div>
{/* Toolbar: Day Filter Pills, Search Bar, Refresh */}
<div className="flex flex-wrap items-center justify-between gap-3 bg-white p-4 rounded-2xl border border-[#E5E7EB] shadow-sm"> <div className="flex flex-wrap items-center justify-between gap-3 bg-white p-4 rounded-2xl border border-[#E5E7EB] shadow-sm">
<div className="flex items-center gap-2 overflow-x-auto py-1"> {/* Day Filter Pills */}
{(['monday', 'tuesday', 'wednesday', 'thursday', 'friday'] as const).map((dayKey) => { <div className="flex items-center gap-1.5 overflow-x-auto py-1">
const count = timetable?.[dayKey]?.length || 0; {[
const isSelected = selectedDay === dayKey; { key: 'all', label: 'All Days' },
{ key: 'monday', label: 'Mon' },
{ key: 'tuesday', label: 'Tue' },
{ key: 'wednesday', label: 'Wed' },
{ key: 'thursday', label: 'Thu' },
{ key: 'friday', label: 'Fri' },
{ key: 'saturday', label: 'Sat' },
].map((day) => {
const isSelected = selectedDayFilter === day.key;
const currentDayName = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'][new Date().getDay()];
const isToday = day.key === currentDayName;
return ( return (
<button <button
key={dayKey} key={day.key}
onClick={() => setSelectedDay(dayKey)} onClick={() => setSelectedDayFilter(day.key as any)}
className={`flex items-center gap-2 px-3.5 py-1.5 rounded-xl text-xs font-bold transition-all cursor-pointer capitalize ${ className={`flex items-center gap-1.5 px-3.5 py-1.5 rounded-xl text-xs font-bold transition-all cursor-pointer ${
isSelected isSelected
? 'bg-gradient-to-r from-[#FF6B00] to-[#F97316] text-white shadow-md shadow-orange-500/20' ? 'bg-gradient-to-r from-[#FF6B00] to-[#F97316] text-white shadow-md shadow-orange-500/20'
: 'bg-slate-100 hover:bg-slate-200 text-[#64748B]' : 'bg-slate-100 hover:bg-slate-200 text-[#64748B]'
}`} }`}
> >
<span>{dayKey}</span> <span>{day.label}</span>
<span className={`px-1.5 py-0.2 rounded-md text-[10px] font-mono ${isSelected ? 'bg-white/20 text-white' : 'bg-white text-[#64748B] border border-[#E5E7EB]'}`}> {isToday && (
{count} <span className={`w-1.5 h-1.5 rounded-full ${isSelected ? 'bg-white' : 'bg-[#F97316]'}`} />
</span> )}
</button> </button>
); );
})} })}
</div> </div>
<span className="text-xs text-emerald-600 font-bold flex items-center gap-1.5"> {/* Right Toolbar Controls */}
<span className="w-2 h-2 rounded-full bg-emerald-500 animate-pulse" /> <div className="flex items-center gap-3 w-full sm:w-auto">
Live IMS Timetable <div className="relative flex-1 sm:flex-initial">
</span> <Search className="w-4 h-4 text-gray-400 absolute left-3 top-1/2 -translate-y-1/2" />
<input
type="text"
value={ttSearchQuery}
onChange={(e) => setTtSearchQuery(e.target.value)}
placeholder="Search subject or faculty"
className="w-full sm:w-64 pl-9 pr-3 py-1.5 rounded-xl text-xs bg-slate-50 border border-[#E5E7EB] focus:outline-none focus:border-[#F97316] text-gray-800 placeholder-gray-400 font-medium"
/>
</div>
<button
onClick={() => session?.token && loadInitialData(session.token, true)}
className="flex items-center gap-1.5 px-3.5 py-1.5 rounded-xl text-xs font-bold bg-slate-100 hover:bg-slate-200 text-[#64748B] transition-all cursor-pointer"
>
<RotateCw className="w-3.5 h-3.5" />
<span>Refresh</span>
</button>
</div>
</div> </div>
{/* Timetable Grid Matrix */}
{isInitialLoading ? ( {isInitialLoading ? (
<div className="flex flex-col items-center justify-center py-20 gap-3 bg-white rounded-3xl border border-[#E5E7EB]"> <div className="flex flex-col items-center justify-center py-20 gap-3 bg-white rounded-3xl border border-[#E5E7EB]">
<div className="w-8 h-8 border-3 border-[#F97316] border-t-transparent rounded-full animate-spin" /> <div className="w-8 h-8 border-3 border-[#F97316] border-t-transparent rounded-full animate-spin" />
<p className="text-xs text-[#64748B]">Fetching timetable from RIT IMS...</p> <p className="text-xs text-[#64748B]">Fetching timetable from RIT IMS...</p>
</div> </div>
) : currentPeriods.length === 0 ? (
<div className="bg-white border border-[#E5E7EB] rounded-3xl p-12 text-center space-y-3">
<div className="w-12 h-12 rounded-2xl bg-orange-50 text-[#F97316] flex items-center justify-center mx-auto">
<Calendar className="w-6 h-6" />
</div>
<h3 className="text-base font-bold text-[#1E293B]">
No classes scheduled for {selectedDay.toUpperCase()}
</h3>
<p className="text-xs text-[#64748B] max-w-sm mx-auto">
Select another day of the week above to view your timetable periods and staff.
</p>
</div>
) : ( ) : (
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4"> <div className="overflow-x-auto rounded-3xl border border-[#E5E7EB] bg-white shadow-sm">
{currentPeriods.map((period) => ( <table className="w-full text-left border-collapse min-w-[900px]">
<motion.div <thead>
key={period.periodNumber} <tr className="bg-slate-50 border-b border-[#E5E7EB]">
initial={{ opacity: 0, y: 10 }} <th className="py-4 px-4 text-center text-xs font-bold text-gray-500 uppercase tracking-wider w-36 border-r border-[#E5E7EB]">
animate={{ opacity: 1, y: 0 }} Period
className="bg-white rounded-2xl p-5 border border-[#E5E7EB] hover:border-slate-300 shadow-sm transition-all" </th>
> {(['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'] as const)
{/* Header */} .filter(d => selectedDayFilter === 'all' || selectedDayFilter === d)
<div className="flex items-center justify-between gap-2 mb-3"> .map((dayKey) => {
<div className="flex items-center gap-2"> const currentDayName = ['sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'][new Date().getDay()];
<span className="w-6 h-6 rounded-lg bg-slate-100 text-[#1E293B] font-bold text-xs flex items-center justify-center"> const isToday = dayKey === currentDayName;
P{period.periodNumber} return (
</span> <th key={dayKey} className="py-4 px-4 text-center text-xs font-extrabold text-gray-800 capitalize border-r border-[#E5E7EB] last:border-r-0 min-w-[160px]">
<span className="text-xs font-semibold text-[#64748B] flex items-center gap-1"> <div className="flex items-center justify-center gap-1.5">
<Clock className="w-3 h-3 text-[#94A3B8]" /> <span>{dayKey}</span>
{period.timeSlot} {isToday && (
</span> <span className="px-1.5 py-0.5 rounded text-[9px] font-bold bg-emerald-500 text-white uppercase tracking-wider">
</div> TODAY
</span>
)}
</div>
</th>
);
})}
</tr>
</thead>
<span <tbody className="divide-y divide-[#E5E7EB]">
className={`px-2.5 py-0.5 rounded-full text-[10px] font-extrabold uppercase tracking-wider flex items-center gap-1 ${ {[1, 2, 3, 4, 5, 6, 7].map((pNum) => {
period.type === 'LAB' const timeSlots = [
? 'bg-purple-100 text-purple-700 border border-purple-300' '08:45 - 09:40',
: 'bg-blue-100 text-blue-700 border border-blue-300' '09:40 - 10:35',
}`} '10:50 - 11:45',
> '11:45 - 12:40',
{period.type === 'LAB' ? <FlaskConical className="w-3 h-3 text-purple-600" /> : <BookOpen className="w-3 h-3 text-blue-600" />} '01:30 - 02:25',
{period.type} '02:25 - 03:20',
</span> '03:20 - 04:15',
</div> ];
const slotTime = timeSlots[pNum - 1] || '';
{/* Subject Details */} const activeDays = (['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday'] as const)
<div className="space-y-1.5 mb-4"> .filter(d => selectedDayFilter === 'all' || selectedDayFilter === d);
<div className="flex items-center gap-2">
<span className="text-[11px] font-mono font-bold text-[#F97316]">
{period.subjectCode}
</span>
</div>
<h3 className="text-base font-extrabold text-[#1E293B] line-clamp-1" style={{ fontFamily: 'Plus Jakarta Sans, sans-serif' }}>
{period.subjectName}
</h3>
</div>
{/* Faculty Footer */} return (
<div className="pt-3 border-t border-[#E5E7EB] flex items-center justify-between text-xs text-[#475569]"> <tr key={pNum} className="hover:bg-slate-50/50 transition-colors">
<span className="truncate pr-2 font-medium">{period.staffName || 'Faculty Instructor'}</span> {/* Period Column */}
{period.staffCode && ( <td className="py-4 px-3 text-center border-r border-[#E5E7EB] bg-slate-50/30 align-middle">
<span className="font-mono text-[10px] text-[#94A3B8]">{period.staffCode}</span> <div className="font-extrabold text-xs text-emerald-600">Period {pNum}</div>
)} <div className="text-[10px] font-medium text-gray-400 mt-0.5">{slotTime}</div>
</div> </td>
</motion.div>
))} {/* Days Columns */}
{activeDays.map((dayKey) => {
const daySched = timetable?.[dayKey];
const rawPeriods = daySched?.[pNum] || [];
const periods = rawPeriods.filter((p) => {
if (!ttSearchQuery) return true;
const q = ttSearchQuery.toLowerCase();
return (
p.subjectName.toLowerCase().includes(q) ||
p.subjectCode.toLowerCase().includes(q) ||
p.staffName.toLowerCase().includes(q)
);
});
return (
<td key={dayKey} className="p-2.5 border-r border-[#E5E7EB] last:border-r-0 align-top min-w-[170px]">
{periods.length > 0 ? (
<div className="space-y-2">
{periods.map((p, idx) => (
<div
key={idx}
className="bg-[#F8FAFC] hover:bg-slate-100 p-3 rounded-2xl border border-[#E5E7EB] shadow-xs transition-all space-y-1"
>
<div className="font-bold text-xs text-gray-900 leading-tight">
{p.subjectName}
</div>
<div className="flex items-center gap-1.5 flex-wrap">
<span className={`inline-block text-[10px] font-bold px-1.5 py-0.5 rounded-md ${
p.type === 'LAB'
? 'bg-purple-50 text-purple-700 border border-purple-200'
: 'bg-emerald-50 text-emerald-700 border border-emerald-200'
}`}>
{p.subjectCode || p.type}
</span>
</div>
{p.staffName && (
<div className="text-[11px] font-medium text-gray-500 truncate">
{p.staffName}
</div>
)}
</div>
))}
</div>
) : (
<div className="flex items-center justify-center h-full min-h-[64px] text-gray-300 font-bold text-sm select-none">
—
</div>
)}
</td>
);
})}
</tr>
);
})}
</tbody>
</table>
</div> </div>
)} )}
</div> </div>

234
src/services/imsService.ts
View File

@@ -28,12 +28,15 @@ export interface TimetablePeriod {
type: 'THEORY' | 'LAB'; type: 'THEORY' | 'LAB';
} }
export type DaySchedule = Record<number, TimetablePeriod[]>;
export interface WeeklySchedule { export interface WeeklySchedule {
monday: TimetablePeriod[]; monday: DaySchedule;
tuesday: TimetablePeriod[]; tuesday: DaySchedule;
wednesday: TimetablePeriod[]; wednesday: DaySchedule;
thursday: TimetablePeriod[]; thursday: DaySchedule;
friday: TimetablePeriod[]; friday: DaySchedule;
saturday: DaySchedule;
} }
export interface SubjectAttendance { export interface SubjectAttendance {
@@ -235,8 +238,17 @@ export function parseDepartmentCode(rawDept: string = ''): string {
} }
export function generateCurriculumSchedule(deptCode: string, semester: number): WeeklySchedule { export function generateCurriculumSchedule(deptCode: string, semester: number): WeeklySchedule {
const createDay = (list: TimetablePeriod[]): DaySchedule => {
const day: DaySchedule = { 1: [], 2: [], 3: [], 4: [], 5: [], 6: [], 7: [] };
list.forEach(p => {
if (!day[p.periodNumber]) day[p.periodNumber] = [];
day[p.periodNumber].push(p);
});
return day;
};
return { return {
monday: [ monday: createDay([
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' }, { periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' }, { periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' }, { periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' },
@@ -244,17 +256,16 @@ export function generateCurriculumSchedule(deptCode: string, semester: number):
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' }, { periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring & Library', staffName: 'ARTHI A. (CS87)', type: 'THEORY' }, { periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring & Library', staffName: 'ARTHI A. (CS87)', type: 'THEORY' },
], ]),
tuesday: [ tuesday: createDay([
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' }, { periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' }, { periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' }, { periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' },
{ periodNumber: 4, timeSlot: '11:45 AM - 12:40 PM', startTime: '11:45', endTime: '12:40', subjectCode: 'CS23521', subjectName: 'Computer Networks Laboratory', staffName: 'SELVAKUMARAN S. (CS91)', type: 'LAB' }, { periodNumber: 4, timeSlot: '11:45 AM - 12:40 PM', startTime: '11:45', endTime: '12:40', subjectCode: 'CS23521', subjectName: 'Computer Networks Laboratory', staffName: 'SELVAKUMARAN S. (CS91)', type: 'LAB' },
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'CS23521', subjectName: 'Computer Networks Laboratory', staffName: 'SELVAKUMARAN S. (CS91)', type: 'LAB' }, { periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'CS23521', subjectName: 'Computer Networks Laboratory', staffName: 'SELVAKUMARAN S. (CS91)', type: 'LAB' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring & Guidance', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, ]),
], wednesday: createDay([
wednesday: [
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23521', subjectName: 'Deep Learning Laboratory', staffName: 'ARTHI A. (CS87)', type: 'LAB' }, { periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23521', subjectName: 'Deep Learning Laboratory', staffName: 'ARTHI A. (CS87)', type: 'LAB' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23521', subjectName: 'Deep Learning Laboratory', staffName: 'ARTHI A. (CS87)', type: 'LAB' }, { periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23521', subjectName: 'Deep Learning Laboratory', staffName: 'ARTHI A. (CS87)', type: 'LAB' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' }, { periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' },
@@ -262,8 +273,8 @@ export function generateCurriculumSchedule(deptCode: string, semester: number):
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' }, { periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' }, { periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring Session', staffName: 'KAVITHA V (CS253)', type: 'THEORY' }, { periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring Session', staffName: 'KAVITHA V (CS253)', type: 'THEORY' },
], ]),
thursday: [ thursday: createDay([
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' }, { periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'CS23511', subjectName: 'Computer Networks', staffName: 'SELVAKUMARAN S. (CS91)', type: 'THEORY' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' }, { periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' },
@@ -271,8 +282,8 @@ export function generateCurriculumSchedule(deptCode: string, semester: number):
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' }, { periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' }, { periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring Hour', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'MENT', subjectName: 'Mentoring Hour', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
], ]),
friday: [ friday: createDay([
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' }, { periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'AD23V12', subjectName: 'Big Data Analytics', staffName: 'KAVITHA V (CS253)', type: 'THEORY' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' }, { periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23V15', subjectName: 'Image and Video Analytics', staffName: 'JOEL J (CS226)', type: 'THEORY' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' }, { periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'AD23511', subjectName: 'Deep Learning', staffName: 'ARTHI A. (CS87)', type: 'THEORY' },
@@ -280,7 +291,16 @@ export function generateCurriculumSchedule(deptCode: string, semester: number):
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' }, { periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'AD23532', subjectName: 'Data Exploration & Visualization', staffName: 'DR.VIDHYA M (CS256)', type: 'THEORY' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' }, { periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'CB23531', subjectName: 'Business Analytics', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'THEORY' },
], ]),
saturday: createDay([
{ periodNumber: 1, timeSlot: '08:45 AM - 09:40 AM', startTime: '08:45', endTime: '09:40', subjectCode: 'MX23511', subjectName: 'Disaster Risk Reduction and Management', staffName: 'DR. SRINIVASAN M P (PH22)', type: 'THEORY' },
{ periodNumber: 2, timeSlot: '09:40 AM - 10:35 AM', startTime: '09:40', endTime: '10:35', subjectCode: 'AD23IC3', subjectName: 'Tableau - Data Visualization', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'LAB' },
{ periodNumber: 3, timeSlot: '10:50 AM - 11:45 AM', startTime: '10:50', endTime: '11:45', subjectCode: 'MX23511', subjectName: 'Disaster Risk Reduction and Management', staffName: 'DR. SRINIVASAN M P (PH22)', type: 'THEORY' },
{ periodNumber: 4, timeSlot: '11:45 AM - 12:40 PM', startTime: '11:45', endTime: '12:40', subjectCode: 'MX23511', subjectName: 'Disaster Risk Reduction and Management', staffName: 'DR. SRINIVASAN M P (PH22)', type: 'THEORY' },
{ periodNumber: 5, timeSlot: '01:30 PM - 02:25 PM', startTime: '13:30', endTime: '14:25', subjectCode: 'MX23511', subjectName: 'Disaster Risk Reduction and Management', staffName: 'DR. SRINIVASAN M P (PH22)', type: 'THEORY' },
{ periodNumber: 6, timeSlot: '02:25 PM - 03:20 PM', startTime: '14:25', endTime: '15:20', subjectCode: 'MX23511', subjectName: 'Disaster Risk Reduction and Management', staffName: 'DR. SRINIVASAN M P (PH22)', type: 'THEORY' },
{ periodNumber: 7, timeSlot: '03:20 PM - 04:15 PM', startTime: '15:20', endTime: '16:15', subjectCode: 'AD23IC3', subjectName: 'Tableau - Data Visualization', staffName: 'FOUZIA SULTHANA K. (CS84)', type: 'LAB' },
]),
}; };
} }
@@ -300,46 +320,25 @@ const startTimes = ['08:45', '09:40', '10:50', '11:45', '13:30', '14:25', '15:20
const endTimes = ['09:40', '10:35', '11:45', '12:40', '14:25', '15:20', '16:15', '17:10', '18:05', '19:00']; const endTimes = ['09:40', '10:35', '11:45', '12:40', '14:25', '15:20', '16:15', '17:10', '18:05', '19:00'];
export function normalizeTimetableSchedule(scheduleRaw: any): WeeklySchedule { export function normalizeTimetableSchedule(scheduleRaw: any): WeeklySchedule {
const emptyDay = (): DaySchedule => ({ 1: [], 2: [], 3: [], 4: [], 5: [], 6: [], 7: [] });
const weekly: WeeklySchedule = { const weekly: WeeklySchedule = {
monday: [], monday: emptyDay(),
tuesday: [], tuesday: emptyDay(),
wednesday: [], wednesday: emptyDay(),
thursday: [], thursday: emptyDay(),
friday: [], friday: emptyDay(),
saturday: emptyDay(),
}; };
if (!scheduleRaw) return weekly; if (!scheduleRaw) return weekly;
const dayAliases: Record<string, keyof WeeklySchedule> = { const dayAliases: Record<string, keyof WeeklySchedule> = {
'1': 'monday', '1': 'monday', 'mon': 'monday', 'monday': 'monday',
'mon': 'monday', '2': 'tuesday', 'tue': 'tuesday', 'tuesday': 'tuesday',
'monday': 'monday', '3': 'wednesday', 'wed': 'wednesday', 'wednesday': 'wednesday',
'day 1': 'monday', '4': 'thursday', 'thu': 'thursday', 'thursday': 'thursday',
'day1': 'monday', '5': 'friday', 'fri': 'friday', 'friday': 'friday',
'6': 'saturday', 'sat': 'saturday', 'saturday': 'saturday',
'2': 'tuesday',
'tue': 'tuesday',
'tuesday': 'tuesday',
'day 2': 'tuesday',
'day2': 'tuesday',
'3': 'wednesday',
'wed': 'wednesday',
'wednesday': 'wednesday',
'day 3': 'wednesday',
'day3': 'wednesday',
'4': 'thursday',
'thu': 'thursday',
'thursday': 'thursday',
'day 4': 'thursday',
'day4': 'thursday',
'5': 'friday',
'fri': 'friday',
'friday': 'friday',
'day 5': 'friday',
'day5': 'friday',
}; };
const scheduleMap = scheduleRaw.schedule || scheduleRaw.data?.schedule || scheduleRaw.data || scheduleRaw; const scheduleMap = scheduleRaw.schedule || scheduleRaw.data?.schedule || scheduleRaw.data || scheduleRaw;
@@ -353,6 +352,7 @@ export function normalizeTimetableSchedule(scheduleRaw: any): WeeklySchedule {
if (typeof dayObj === 'object' && !Array.isArray(dayObj)) { if (typeof dayObj === 'object' && !Array.isArray(dayObj)) {
Object.keys(dayObj).forEach((rawPeriod) => { Object.keys(dayObj).forEach((rawPeriod) => {
const pNum = parseInt(rawPeriod, 10); const pNum = parseInt(rawPeriod, 10);
if (pNum < 1 || pNum > 7) return;
const rawItems = dayObj[rawPeriod]; const rawItems = dayObj[rawPeriod];
const items = Array.isArray(rawItems) ? rawItems : [rawItems]; const items = Array.isArray(rawItems) ? rawItems : [rawItems];
@@ -365,11 +365,12 @@ export function normalizeTimetableSchedule(scheduleRaw: any): WeeklySchedule {
const isLab = (subName && subName.toLowerCase().includes('lab')) || subCode.includes('71') || subCode.includes('81'); const isLab = (subName && subName.toLowerCase().includes('lab')) || subCode.includes('71') || subCode.includes('81');
if (subName || subCode || staff) { if (subName || subCode || staff) {
weekly[normalizedDay].push({ if (!weekly[normalizedDay][pNum]) weekly[normalizedDay][pNum] = [];
periodNumber: pNum || (weekly[normalizedDay].length + 1), weekly[normalizedDay][pNum].push({
timeSlot: timeSlots[(pNum || (weekly[normalizedDay].length + 1)) - 1] || `Period ${pNum || 1}`, periodNumber: pNum,
startTime: startTimes[(pNum || 1) - 1] || '08:45', timeSlot: timeSlots[pNum - 1] || `Period ${pNum}`,
endTime: endTimes[(pNum || 1) - 1] || '09:40', startTime: startTimes[pNum - 1] || '08:45',
endTime: endTimes[pNum - 1] || '09:40',
subjectCode: subCode || 'SUB', subjectCode: subCode || 'SUB',
subjectName: subName || 'Core Subject', subjectName: subName || 'Core Subject',
staffName: staff || 'Faculty Member', staffName: staff || 'Faculty Member',
@@ -379,32 +380,7 @@ export function normalizeTimetableSchedule(scheduleRaw: any): WeeklySchedule {
} }
}); });
}); });
} else if (Array.isArray(dayObj)) {
dayObj.forEach((item: any, idx: number) => {
if (!item) return;
const pNum = item.period || item.periodNumber || (idx + 1);
const subName = item.subjectName || item.name || item.subject || '';
const subCode = item.subjectCode || item.code || '';
const staff = item.staffName || item.staff || '';
const isLab = (subName && subName.toLowerCase().includes('lab')) || subCode.includes('71') || subCode.includes('81');
if (subName || subCode || staff) {
weekly[normalizedDay].push({
periodNumber: pNum,
timeSlot: timeSlots[pNum - 1] || `Period ${pNum}`,
startTime: startTimes[pNum - 1] || '08:45',
endTime: endTimes[pNum - 1] || '09:40',
subjectCode: subCode || 'SUB',
subjectName: subName || 'Core Subject',
staffName: staff || 'Faculty Member',
staffCode: item.staffCode,
type: isLab ? 'LAB' : 'THEORY',
});
}
});
} }
weekly[normalizedDay].sort((a, b) => a.periodNumber - b.periodNumber);
}); });
} }
@@ -679,22 +655,23 @@ export function updateImsProfileName(newName: string): StudentProfile | null {
* Replicates reference site's fetchTimetable() from imsScraper.ts * Replicates reference site's fetchTimetable() from imsScraper.ts
*/ */
export async function fetchImsTimetable(_token: string, regNumber: string, _forceRefresh = false): Promise<WeeklySchedule> { export async function fetchImsTimetable(_token: string, regNumber: string, _forceRefresh = false): Promise<WeeklySchedule> {
const emptyDay = (): DaySchedule => ({ 1: [], 2: [], 3: [], 4: [], 5: [], 6: [], 7: [] });
let weeklySchedule: WeeklySchedule = { let weeklySchedule: WeeklySchedule = {
monday: [], tuesday: [], wednesday: [], thursday: [], friday: [], monday: emptyDay(), tuesday: emptyDay(), wednesday: emptyDay(), thursday: emptyDay(), friday: emptyDay(), saturday: emptyDay(),
}; };
try { try {
const session = getStoredImsSession(); const session = getStoredImsSession();
let targetUrl = session?.profile?.timetableUrl || ''; let targetUrl = session?.profile?.timetableUrl || '';
// If targetUrl is not stored yet, discover it dynamically from the report menu page
if (!targetUrl) { if (!targetUrl) {
const navRes = await fetch('/ims/admin/grade/student/mark/report', { credentials: 'same-origin' }); const navRes = await fetch('/ims/admin/grade/student/mark/report', { credentials: 'same-origin' });
if (navRes.ok) { if (navRes.ok) {
const navHtml = await navRes.text(); const html = await navRes.text();
const navDoc = new DOMParser().parseFromString(navHtml, 'text/html'); const doc = new DOMParser().parseFromString(html, 'text/html');
const ttLink = navDoc.querySelector('a[href*="student-time-table"]')?.getAttribute('href'); const ttLinkEl = doc.querySelector('a[href*="time-table"]');
if (ttLink) { if (ttLinkEl) {
const ttLink = ttLinkEl.getAttribute('href') || '';
if (ttLink.startsWith('https://ims.ritchennai.edu.in')) { if (ttLink.startsWith('https://ims.ritchennai.edu.in')) {
targetUrl = ttLink.replace('https://ims.ritchennai.edu.in', '/ims'); targetUrl = ttLink.replace('https://ims.ritchennai.edu.in', '/ims');
} else if (ttLink.startsWith('/')) { } else if (ttLink.startsWith('/')) {
@@ -714,16 +691,15 @@ export async function fetchImsTimetable(_token: string, regNumber: string, _forc
const html = await response.text(); const html = await response.text();
const doc = new DOMParser().parseFromString(html, 'text/html'); const doc = new DOMParser().parseFromString(html, 'text/html');
// Parse .period_form elements — exact same logic as reference site
const forms = Array.from(doc.querySelectorAll('.period_form')); const forms = Array.from(doc.querySelectorAll('.period_form'));
if (forms.length > 0) { if (forms.length > 0) {
const dayAliases: Record<string, keyof WeeklySchedule> = { const dayAliases: Record<string, keyof WeeklySchedule> = {
'monday': 'monday', 'tuesday': 'tuesday', 'wednesday': 'wednesday', 'monday': 'monday', 'mon': 'monday', '1': 'monday',
'thursday': 'thursday', 'friday': 'friday', 'tuesday': 'tuesday', 'tue': 'tuesday', '2': 'tuesday',
}; 'wednesday': 'wednesday', 'wed': 'wednesday', '3': 'wednesday',
'thursday': 'thursday', 'thu': 'thursday', '4': 'thursday',
const periodMap: Record<string, Record<number, TimetablePeriod>> = { 'friday': 'friday', 'fri': 'friday', '5': 'friday',
monday: {}, tuesday: {}, wednesday: {}, thursday: {}, friday: {} 'saturday': 'saturday', 'sat': 'saturday', '6': 'saturday',
}; };
forms.forEach(form => { forms.forEach(form => {
@@ -732,7 +708,7 @@ export async function fetchImsTimetable(_token: string, regNumber: string, _forc
const day = (dayInput?.value || '').toLowerCase().trim(); const day = (dayInput?.value || '').toLowerCase().trim();
const period = parseInt(periodInput?.value || '0', 10); const period = parseInt(periodInput?.value || '0', 10);
if (!day || !period || isNaN(period) || period < 1 || period > 10) return; if (!day || !period || isNaN(period) || period < 1 || period > 7) return;
const normalizedDay = dayAliases[day]; const normalizedDay = dayAliases[day];
if (!normalizedDay) return; if (!normalizedDay) return;
@@ -753,7 +729,6 @@ export async function fetchImsTimetable(_token: string, regNumber: string, _forc
}); });
} }
// Fallback text check for non-standard subjects (NPTEL, Aptitude, Mentoring, Placement, Library, etc.)
if (!rawSubject) { if (!rawSubject) {
const fullTxt = form.textContent?.trim() || ''; const fullTxt = form.textContent?.trim() || '';
if (fullTxt) rawSubject = fullTxt.replace(/\s+/g, ' ').slice(0, 60); if (fullTxt) rawSubject = fullTxt.replace(/\s+/g, ' ').slice(0, 60);
@@ -777,66 +752,39 @@ export async function fetchImsTimetable(_token: string, regNumber: string, _forc
staffName = `${staffMatch[1].trim()} (${staffMatch[2].trim()})`; staffName = `${staffMatch[1].trim()} (${staffMatch[2].trim()})`;
} }
// STRICT USER RULE: Mark as LAB ONLY if subject name contains 'lab' or 'laboratory' (case insensitive)
const rawSubLower = subjectName.toLowerCase(); const rawSubLower = subjectName.toLowerCase();
const isLab = rawSubLower.includes('lab') || rawSubLower.includes('laboratory'); const isLab = rawSubLower.includes('lab') || rawSubLower.includes('laboratory');
const periodIndex = period - 1; const periodItem: TimetablePeriod = {
const existing = periodMap[normalizedDay][period]; periodNumber: period,
timeSlot: (period - 1) < timeSlots.length ? timeSlots[period - 1] : `Period ${period}`,
startTime: (period - 1) < startTimes.length ? startTimes[period - 1] : '',
endTime: (period - 1) < endTimes.length ? endTimes[period - 1] : '',
subjectCode,
subjectName,
staffName,
type: isLab ? 'LAB' : 'THEORY',
};
if (!existing) { const existingList = weeklySchedule[normalizedDay][period] || [];
periodMap[normalizedDay][period] = { const isDuplicate = existingList.some(
periodNumber: period, p => p.subjectCode === subjectCode && p.staffName === staffName && p.subjectName === subjectName
timeSlot: periodIndex < timeSlots.length ? timeSlots[periodIndex] : `Period ${period}`, );
startTime: periodIndex < startTimes.length ? startTimes[periodIndex] : '',
endTime: periodIndex < endTimes.length ? endTimes[periodIndex] : '', if (!isDuplicate) {
subjectCode, existingList.push(periodItem);
subjectName, weeklySchedule[normalizedDay][period] = existingList;
staffName,
type: isLab ? 'LAB' : 'THEORY',
};
} else {
// Merge staff names if same course or elective slot
if (staffName && !existing.staffName.includes(staffName)) {
existing.staffName += `, ${staffName}`;
}
} }
}); });
// Populate weeklySchedule from periodMap (Ensure EVERY day Monday-Friday has EXACTLY 7 periods)
const standardDays: (keyof WeeklySchedule)[] = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday'];
standardDays.forEach((day) => {
const existingMap = periodMap[day] || {};
const fullDayPeriods: TimetablePeriod[] = [];
for (let pNum = 1; pNum <= 7; pNum++) {
const periodIndex = pNum - 1;
if (existingMap[pNum]) {
fullDayPeriods.push(existingMap[pNum]);
} else {
fullDayPeriods.push({
periodNumber: pNum,
timeSlot: timeSlots[periodIndex] || `Period ${pNum}`,
startTime: startTimes[periodIndex] || '',
endTime: endTimes[periodIndex] || '',
subjectCode: 'FREE',
subjectName: 'Free Period / Library',
staffName: 'Self Study',
type: 'THEORY',
});
}
}
weeklySchedule[day] = fullDayPeriods;
});
} }
} catch (err) { } catch (err) {
console.warn('Direct timetable scrape failed:', err); console.warn('Direct timetable scrape failed:', err);
} }
// Fallback to hardcoded schedule only if scraping returned nothing // Fallback to hardcoded schedule only if scraping returned nothing
const totalPeriods = Object.values(weeklySchedule).reduce((acc, periods) => acc + periods.length, 0); const totalPeriods = Object.values(weeklySchedule).reduce((acc: number, daySched: any) => {
return acc + Object.values(daySched || {}).reduce((dAcc: number, pList: any) => dAcc + (pList?.length || 0), 0);
}, 0);
if (totalPeriods === 0) { if (totalPeriods === 0) {
const deduced = deduceStudentDetails(regNumber || '0000000000000'); const deduced = deduceStudentDetails(regNumber || '0000000000000');
weeklySchedule = generateCurriculumSchedule(deduced.departmentCode, deduced.semester); weeklySchedule = generateCurriculumSchedule(deduced.departmentCode, deduced.semester);