first commit
This commit is contained in:
629
app/routes/dashboard.tsx
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629
app/routes/dashboard.tsx
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@@ -0,0 +1,629 @@
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import { useEffect, useState } from "react";
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import { Link, useNavigate } from "react-router";
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import { ProtectedRoute } from "~/components/ProtectedRoute";
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import { StatCard } from "~/components/StatCard";
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import { SubjectCard } from "~/components/SubjectCard";
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import { LoadingSpinner } from "~/components/LoadingSpinner";
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import { Button } from "~/components/Button";
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import { api } from "~/api/client";
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import type { Subject, Grade, ReportPeriod, User, TeacherGrade } from "~/types/api";
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import { calculateReportCard, calculateOverallGPA, calculateTargetProgress, getTargetStatusColor } from "~/utils/gradeCalculations";
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import { formatGradeBySystem, germanGradeToPercentage, type GradeSystem } from "~/utils/gradeSystems";
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export default function Dashboard() {
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const navigate = useNavigate();
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const [user, setUser] = useState<User | null>(null);
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const [subjects, setSubjects] = useState<Subject[]>([]);
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const [grades, setGrades] = useState<Grade[]>([]);
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const [periods, setPeriods] = useState<ReportPeriod[]>([]);
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const [selectedPeriod, setSelectedPeriod] = useState<ReportPeriod | null>(null);
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const [teacherGrades, setTeacherGrades] = useState<TeacherGrade[]>([]);
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const [editingTeacherGrade, setEditingTeacherGrade] = useState<{ subjectId: string; value: string; maxValue: string; notes: string } | null>(null);
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const [loading, setLoading] = useState(true);
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const [exporting, setExporting] = useState(false);
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const [deletingTeacherGradeId, setDeletingTeacherGradeId] = useState<string | null>(null);
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useEffect(() => {
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loadData();
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}, []);
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const loadData = async () => {
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try {
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const [userData, subjectsData, gradesData, periodsData, teacherGradesData] = await Promise.all([
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api.getMe(),
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api.getSubjects(),
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api.getGrades(),
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api.getPeriods(),
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api.getTeacherGrades(),
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]);
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setUser(userData);
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setSubjects(subjectsData);
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setGrades(gradesData);
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setPeriods(periodsData);
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setTeacherGrades(teacherGradesData);
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if (periodsData.length > 0) {
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// Find the period that contains today's date
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const today = new Date();
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const currentPeriod = periodsData.find(period => {
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const start = new Date(period.start_date);
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const end = new Date(period.end_date);
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return today >= start && today <= end;
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});
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// Use current period if found, otherwise use the most recent period (first in list)
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setSelectedPeriod(currentPeriod || periodsData[0]);
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}
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} catch (error) {
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console.error("Failed to load data:", error);
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} finally {
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setLoading(false);
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}
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};
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const handleLogout = () => {
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api.logout();
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navigate("/login");
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};
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const handleTeacherGradeClick = (subjectId: string) => {
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const subject = subjects.find(s => s._id === subjectId);
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if (!subject || !selectedPeriod) return;
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const existing = teacherGrades.find(
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tg => tg.subject_id === subjectId && tg.period_id === selectedPeriod._id
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);
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const config = getGradeInputConfig(subject.grade_system as GradeSystem);
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setEditingTeacherGrade({
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subjectId,
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value: existing ? existing.grade.toString() : "",
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maxValue: existing ? existing.max_grade.toString() : config.maxGradeValue,
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notes: existing?.notes || "",
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});
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};
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const handleSaveTeacherGrade = async () => {
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if (!editingTeacherGrade || !selectedPeriod) return;
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try {
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const subject = subjects.find(s => s._id === editingTeacherGrade.subjectId);
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if (!subject) return;
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const config = getGradeInputConfig(subject.grade_system as GradeSystem);
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const finalMaxGrade = config.showMaxGradeInput
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? parseFloat(editingTeacherGrade.maxValue)
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: parseFloat(config.maxGradeValue);
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const data = {
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subject_id: editingTeacherGrade.subjectId,
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period_id: selectedPeriod._id,
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grade: parseFloat(editingTeacherGrade.value),
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max_grade: finalMaxGrade,
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notes: editingTeacherGrade.notes || undefined,
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};
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const result = await api.createTeacherGrade(data);
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setTeacherGrades([...teacherGrades.filter(
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tg => !(tg.subject_id === result.subject_id && tg.period_id === result.period_id)
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), result]);
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setEditingTeacherGrade(null);
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} catch (error) {
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alert("Failed to save teacher grade");
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}
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};
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const handleDeleteTeacherGrade = async (subjectId: string) => {
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if (!selectedPeriod) return;
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const existing = teacherGrades.find(
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tg => tg.subject_id === subjectId && tg.period_id === selectedPeriod._id
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);
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if (existing && confirm("Remove teacher's grade?")) {
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try {
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setDeletingTeacherGradeId(subjectId);
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await api.deleteTeacherGrade(existing._id);
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setTeacherGrades(teacherGrades.filter(tg => tg._id !== existing._id));
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} catch (error) {
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alert("Failed to delete teacher grade");
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} finally {
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setDeletingTeacherGradeId(null);
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}
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}
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};
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const getGradeInputConfig = (gradeSystem: GradeSystem) => {
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switch (gradeSystem) {
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case "german":
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return {
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label: "German Grade",
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placeholder: "1.0",
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min: "1",
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max: "6",
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step: "0.1",
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maxGradeValue: "6",
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showMaxGradeInput: false,
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};
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case "us-letter":
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return {
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label: "Percentage",
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placeholder: "85",
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min: "0",
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max: "100",
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step: "0.01",
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maxGradeValue: "100",
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showMaxGradeInput: false,
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};
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default:
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return {
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label: "Grade",
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placeholder: "85",
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min: "0",
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max: undefined,
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step: "0.01",
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maxGradeValue: "100",
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showMaxGradeInput: true,
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};
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}
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};
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const handleExportCSV = async () => {
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try {
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setExporting(true);
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await api.exportGradesCSV(selectedPeriod?._id);
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} catch (error) {
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console.error("Failed to export grades:", error);
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alert("Failed to export grades. Please try again.");
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} finally {
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setExporting(false);
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}
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};
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if (loading) {
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return (
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<ProtectedRoute>
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<div className="min-h-screen flex items-center justify-center">
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<LoadingSpinner size="lg" />
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</div>
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</ProtectedRoute>
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);
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}
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const reportCardData = selectedPeriod
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? calculateReportCard(
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subjects,
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grades,
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new Date(selectedPeriod.start_date),
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new Date(selectedPeriod.end_date)
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)
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: [];
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const calculatedGPA = calculateOverallGPA(reportCardData);
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// Calculate GPA with teacher grade overrides
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const getSubjectFinalGrade = (subjectId: string, calculatedAverage: number) => {
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if (!selectedPeriod) return calculatedAverage;
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const teacherGrade = teacherGrades.find(
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tg => tg.subject_id === subjectId && tg.period_id === selectedPeriod._id
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);
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if (!teacherGrade) return calculatedAverage;
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const subject = subjects.find(s => s._id === subjectId);
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if (!subject) return calculatedAverage;
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// Convert teacher grade to percentage
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const gradeSystem = subject.grade_system as GradeSystem || "percentage";
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if (gradeSystem === "german" && teacherGrade.max_grade === 6) {
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return germanGradeToPercentage(teacherGrade.grade);
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}
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return (teacherGrade.grade / teacherGrade.max_grade) * 100;
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};
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const overallGPA = selectedPeriod && reportCardData.length > 0
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? reportCardData.reduce((sum, data) => {
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const finalGrade = getSubjectFinalGrade(data.subject._id, data.overallAverage);
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return sum + finalGrade;
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}, 0) / reportCardData.length
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: calculatedGPA;
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// Use the first subject's grading system as the primary system
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const primaryGradeSystem = (subjects[0]?.grade_system as GradeSystem) || "percentage";
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return (
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<ProtectedRoute>
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<div className="min-h-screen bg-gray-50">
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{/* Header */}
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<header className="bg-white shadow-sm border-b">
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<div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4">
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<div className="flex justify-between items-center">
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<div>
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<h1 className="text-2xl font-bold text-gray-900">Grademaxxing</h1>
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<p className="text-sm text-gray-600">Welcome back, {user?.username}!</p>
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</div>
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<div className="flex gap-3">
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<Link to="/periods">
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<Button variant="ghost">Report Periods</Button>
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</Link>
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<Link to="/subjects">
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<Button variant="secondary">Manage Subjects</Button>
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</Link>
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<Button variant="ghost" onClick={handleLogout}>
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Logout
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</Button>
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</div>
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</div>
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</div>
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</header>
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<main className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
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{/* Period Selector */}
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{periods.length > 0 && (
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<div className="mb-8 flex items-end gap-4">
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<div className="flex-1">
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<label className="block text-sm font-medium text-gray-700 mb-2">
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Select Report Period
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</label>
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<select
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value={selectedPeriod?._id || ""}
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onChange={(e) => {
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const period = periods.find((p) => p._id === e.target.value);
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setSelectedPeriod(period || null);
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}}
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className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500"
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>
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{periods.map((period) => (
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<option key={period._id} value={period._id}>
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{period.name} ({new Date(period.start_date).toLocaleDateString()} -{" "}
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{new Date(period.end_date).toLocaleDateString()})
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</option>
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))}
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</select>
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</div>
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<Button
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onClick={handleExportCSV}
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disabled={exporting}
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variant="secondary"
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>
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{exporting ? "Exporting..." : "📥 Export CSV"}
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</Button>
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</div>
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)}
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{/* Stats Overview */}
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<div className="grid grid-cols-1 md:grid-cols-3 gap-6 mb-8">
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<StatCard
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title="Overall Average"
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value={
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overallGPA > 0
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? selectedPeriod && teacherGrades.some(tg => tg.period_id === selectedPeriod._id) && calculatedGPA !== overallGPA
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? `${formatGradeBySystem(overallGPA, primaryGradeSystem, 1)} (${formatGradeBySystem(calculatedGPA, primaryGradeSystem, 1)})`
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: formatGradeBySystem(overallGPA, primaryGradeSystem, 1)
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: "-"
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}
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subtitle={selectedPeriod?.name || "All time"}
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color="#3b82f6"
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/>
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<StatCard
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title="Total Subjects"
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value={subjects.length}
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subtitle={`${reportCardData.filter((d) => d.grades.length > 0).length} with grades`}
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color="#10b981"
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/>
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<StatCard
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title="Total Grades"
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value={grades.length}
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subtitle={`${
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selectedPeriod
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? reportCardData.reduce((sum, d) => sum + d.grades.length, 0)
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: grades.length
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} in period`}
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color="#f59e0b"
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/>
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</div>
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{/* Improvement Tips */}
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{selectedPeriod && reportCardData.length > 0 && (
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(() => {
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const tipsForSubjects = reportCardData
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.filter(data => data.categoryAverages.length > 1 && data.categoryAverages.every(c => c.average > 0))
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.map(data => {
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const sortedCategories = [...data.categoryAverages].sort((a, b) => a.average - b.average);
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const weakest = sortedCategories[0];
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const strongest = sortedCategories[sortedCategories.length - 1];
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const difference = strongest.average - weakest.average;
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if (difference > 5) {
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return {
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subject: data.subject,
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weakest,
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strongest,
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difference
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};
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}
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return null;
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})
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.filter(tip => tip !== null);
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if (tipsForSubjects.length > 0) {
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return (
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<div className="bg-blue-50 border-l-4 border-blue-500 p-4 mb-6">
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<div className="flex">
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<div className="flex-shrink-0">
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<svg className="h-5 w-5 text-blue-500" viewBox="0 0 20 20" fill="currentColor">
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<path fillRule="evenodd" d="M18 10a8 8 0 11-16 0 8 8 0 0116 0zm-7-4a1 1 0 11-2 0 1 1 0 012 0zM9 9a1 1 0 000 2v3a1 1 0 001 1h1a1 1 0 100-2v-3a1 1 0 00-1-1H9z" clipRule="evenodd" />
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</svg>
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</div>
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<div className="ml-3">
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<h3 className="text-sm font-medium text-blue-800">💡 Improvement Tips</h3>
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<div className="mt-2 text-sm text-blue-700 space-y-2">
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{tipsForSubjects.map((tip, idx) => (
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<p key={idx}>
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<strong>{tip!.subject.name}:</strong> Your {tip!.weakest.categoryName} ({formatGradeBySystem(
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tip!.weakest.average,
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primaryGradeSystem,
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1
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)}) needs work compared to {tip!.strongest.categoryName} ({formatGradeBySystem(
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tip!.strongest.average,
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primaryGradeSystem,
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1
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)}). Focus on {tip!.weakest.categoryName.toLowerCase()} to improve!
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</p>
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))}
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</div>
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</div>
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</div>
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</div>
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);
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}
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return null;
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})()
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)}
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{/* Report Card */}
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{selectedPeriod && reportCardData.length > 0 ? (
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<div className="bg-white rounded-lg shadow p-6 mb-8">
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<h2 className="text-xl font-bold text-gray-900 mb-4">
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Report Card - {selectedPeriod.name}
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</h2>
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<div className="overflow-x-auto">
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<table className="w-full">
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<thead>
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<tr className="border-b">
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<th className="text-left py-3 px-4 font-semibold text-gray-700">
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Subject
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</th>
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{reportCardData[0]?.categoryAverages.map((cat) => (
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<th
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key={cat.categoryName}
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className="text-right py-3 px-4 font-semibold text-gray-700"
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>
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{cat.categoryName} ({cat.weight}%)
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</th>
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))}
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<th className="text-right py-3 px-4 font-semibold text-gray-700">
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Final Grade
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</th>
|
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<th className="text-right py-3 px-4 font-semibold text-gray-700">
|
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Target
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</th>
|
||||
<th className="text-right py-3 px-4 font-semibold text-gray-700">
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Diff
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</th>
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<th className="text-right py-3 px-4 font-semibold text-gray-700">
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Teacher's Grade
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</th>
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</tr>
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</thead>
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<tbody>
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{reportCardData.map((data) => {
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const teacherGrade = selectedPeriod ? teacherGrades.find(
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tg => tg.subject_id === data.subject._id && tg.period_id === selectedPeriod._id
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) : null;
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const isEditing = editingTeacherGrade?.subjectId === data.subject._id;
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// Calculate target progress for this subject
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const targetProgress = calculateTargetProgress(data.overallAverage, data.subject);
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return (
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||||
<tr key={data.subject._id} className="border-b hover:bg-gray-50">
|
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<td className="py-3 px-4 font-medium">{data.subject.name}</td>
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{data.categoryAverages.map((cat) => (
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<td key={cat.categoryName} className="text-right py-3 px-4">
|
||||
{cat.average > 0
|
||||
? formatGradeBySystem(
|
||||
cat.average,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)
|
||||
: "-"}
|
||||
</td>
|
||||
))}
|
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<td className="text-right py-3 px-4 font-bold">
|
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{teacherGrade ? (
|
||||
<span className="text-green-700">
|
||||
{formatGradeBySystem(
|
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primaryGradeSystem === "german" && teacherGrade.max_grade === 6
|
||||
? germanGradeToPercentage(teacherGrade.grade)
|
||||
: (teacherGrade.grade / teacherGrade.max_grade) * 100,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)}
|
||||
{data.overallAverage > 0 && (
|
||||
<span className="text-gray-500 text-sm font-normal">
|
||||
{" "}({formatGradeBySystem(
|
||||
data.overallAverage,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)})
|
||||
</span>
|
||||
)}
|
||||
</span>
|
||||
) : (
|
||||
<span className="text-blue-600">
|
||||
{data.overallAverage > 0
|
||||
? formatGradeBySystem(
|
||||
data.overallAverage,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)
|
||||
: "-"}
|
||||
</span>
|
||||
)}
|
||||
</td>
|
||||
<td className="text-right py-3 px-4 text-gray-600">
|
||||
{targetProgress.status !== "no-target"
|
||||
? primaryGradeSystem === "german" && data.subject.target_grade_max === 6
|
||||
? data.subject.target_grade?.toFixed(1)
|
||||
: formatGradeBySystem(
|
||||
targetProgress.targetPercentage,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)
|
||||
: "-"}
|
||||
</td>
|
||||
<td className={`text-right py-3 px-4 font-semibold ${getTargetStatusColor(targetProgress.status)}`}>
|
||||
{targetProgress.status !== "no-target" && data.overallAverage > 0
|
||||
? (targetProgress.difference > 0 ? "+" : "") + targetProgress.difference.toFixed(1) + "%"
|
||||
: "-"}
|
||||
</td>
|
||||
<td className="text-right py-3 px-4">
|
||||
{isEditing ? (
|
||||
<div className="flex items-center gap-2 justify-end">
|
||||
<input
|
||||
type="number"
|
||||
value={editingTeacherGrade.value}
|
||||
onChange={(e) => setEditingTeacherGrade({
|
||||
...editingTeacherGrade,
|
||||
value: e.target.value
|
||||
})}
|
||||
className="w-20 px-2 py-1 border rounded text-sm"
|
||||
placeholder={getGradeInputConfig(primaryGradeSystem).placeholder}
|
||||
min={getGradeInputConfig(primaryGradeSystem).min}
|
||||
max={getGradeInputConfig(primaryGradeSystem).max}
|
||||
step={getGradeInputConfig(primaryGradeSystem).step}
|
||||
/>
|
||||
<button
|
||||
onClick={handleSaveTeacherGrade}
|
||||
className="text-green-600 hover:text-green-800"
|
||||
title="Save"
|
||||
>
|
||||
✓
|
||||
</button>
|
||||
<button
|
||||
onClick={() => setEditingTeacherGrade(null)}
|
||||
className="text-red-600 hover:text-red-800"
|
||||
title="Cancel"
|
||||
>
|
||||
✗
|
||||
</button>
|
||||
</div>
|
||||
) : teacherGrade ? (
|
||||
<div className="flex items-center gap-2 justify-end">
|
||||
<span className="font-bold text-green-700">
|
||||
{formatGradeBySystem(
|
||||
primaryGradeSystem === "german" && teacherGrade.max_grade === 6
|
||||
? germanGradeToPercentage(teacherGrade.grade)
|
||||
: (teacherGrade.grade / teacherGrade.max_grade) * 100,
|
||||
primaryGradeSystem,
|
||||
1
|
||||
)}
|
||||
</span>
|
||||
<button
|
||||
onClick={() => handleTeacherGradeClick(data.subject._id)}
|
||||
className="text-blue-600 hover:text-blue-800"
|
||||
title="Edit"
|
||||
>
|
||||
✎
|
||||
</button>
|
||||
<button
|
||||
onClick={() => handleDeleteTeacherGrade(data.subject._id)}
|
||||
className="text-red-600 hover:text-red-800 disabled:opacity-50"
|
||||
title="Remove"
|
||||
disabled={deletingTeacherGradeId === data.subject._id}
|
||||
>
|
||||
{deletingTeacherGradeId === data.subject._id ? "..." : "✗"}
|
||||
</button>
|
||||
</div>
|
||||
) : (
|
||||
<button
|
||||
onClick={() => handleTeacherGradeClick(data.subject._id)}
|
||||
className="text-blue-600 hover:text-blue-800 text-sm"
|
||||
>
|
||||
+ Add
|
||||
</button>
|
||||
)}
|
||||
</td>
|
||||
</tr>
|
||||
);
|
||||
})}
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
) : (
|
||||
<div className="bg-yellow-50 border border-yellow-200 rounded-lg p-6 mb-8">
|
||||
<p className="text-yellow-800">
|
||||
{periods.length === 0 ? (
|
||||
<>
|
||||
No report periods defined.{" "}
|
||||
<Link to="/periods" className="underline font-medium">
|
||||
Create your first period
|
||||
</Link>
|
||||
</>
|
||||
) : (
|
||||
"No grades recorded for this period yet."
|
||||
)}
|
||||
</p>
|
||||
</div>
|
||||
)}
|
||||
|
||||
{/* Subjects Grid */}
|
||||
<div className="mb-6 flex justify-between items-center">
|
||||
<h2 className="text-xl font-bold text-gray-900">Your Subjects</h2>
|
||||
<Link to="/subjects/new">
|
||||
<Button>+ Add Subject</Button>
|
||||
</Link>
|
||||
</div>
|
||||
|
||||
{subjects.length > 0 ? (
|
||||
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6">
|
||||
{subjects.map((subject) => {
|
||||
const subjectGrades = grades.filter((g) => g.subject_id === subject._id);
|
||||
const avgData = reportCardData.find((d) => d.subject._id === subject._id);
|
||||
const teacherGrade = selectedPeriod ? teacherGrades.find(
|
||||
tg => tg.subject_id === subject._id && tg.period_id === selectedPeriod._id
|
||||
) : null;
|
||||
|
||||
const calculatedAverage = avgData?.overallAverage;
|
||||
const finalAverage = calculatedAverage !== undefined
|
||||
? getSubjectFinalGrade(subject._id, calculatedAverage)
|
||||
: undefined;
|
||||
|
||||
return (
|
||||
<SubjectCard
|
||||
key={subject._id}
|
||||
subject={subject}
|
||||
averageGrade={finalAverage}
|
||||
calculatedAverage={calculatedAverage}
|
||||
gradeSystem={primaryGradeSystem}
|
||||
/>
|
||||
);
|
||||
})}
|
||||
</div>
|
||||
) : (
|
||||
<div className="bg-white rounded-lg shadow p-12 text-center">
|
||||
<p className="text-gray-600 mb-4">No subjects yet. Create your first subject!</p>
|
||||
<Link to="/subjects/new">
|
||||
<Button>+ Add Subject</Button>
|
||||
</Link>
|
||||
</div>
|
||||
)}
|
||||
</main>
|
||||
</div>
|
||||
</ProtectedRoute>
|
||||
);
|
||||
}
|
||||
Reference in New Issue
Block a user