Initial commit: ExaMetra v1.0.0 — Free & open-source competence & grading platform

Features:
- 15+ views: Dashboard, Classes, Progress, Flower, Matrix, Assessments, Grading, Reports, Attendance, Calendar, Lesson Plans, Analytics, Parent Communication, Behavior Tracking, Settings
- 34+ API endpoints
- 30+ Prisma models
- 700+ i18n keys (German + English)
- Keyboard shortcuts (Cmd+K, Cmd+1-9, Cmd+/)
- Batch deletion, drag-and-drop seating, custom color palette
- Demo accounts (admin, teacher, student, parent)
- Dark mode, responsive design, print styles
- CSV/PDF export, notification system, onboarding tour
- Zero emojis — all replaced with Lucide icons
- MIT License
This commit is contained in:
Mustafa Cetin committed 2026-07-29 05:46:10 +00:00
commit 0c1f739989
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import { NextResponse } from 'next/server';
import { z } from 'zod';
import { db } from '@/lib/db';
import { getSession } from '@/lib/auth';
const statusEnum = z.enum(['draft', 'scheduled', 'completed', 'cancelled']);
const createLessonPlanSchema = z.object({
title: z.string().min(1),
description: z.string().optional(),
classGroupId: z.string().min(1),
subjectId: z.string().optional().nullable(),
date: z.string().min(1),
durationMin: z.number().int().min(1).max(480).optional(),
status: statusEnum.optional(),
objectives: z.array(z.string()).optional(),
materials: z.array(z.string()).optional(),
homework: z.string().optional().nullable(),
reflection: z.string().optional().nullable(),
linkedCompetencyIds: z.array(z.string()).optional(),
});
export async function GET(request: Request) {
try {
const session = await getSession();
if (!session) {
return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
}
if (
session.user?.role !== 'TEACHER' &&
session.user?.role !== 'SCHOOL_ADMIN' &&
session.user?.role !== 'SUPER_ADMIN'
) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
const { searchParams } = new URL(request.url);
const classGroupId = searchParams.get('classGroupId');
const dateFrom = searchParams.get('dateFrom');
const dateTo = searchParams.get('dateTo');
const status = searchParams.get('status');
// Find all classes that belong to the user's school
const schoolId = session.user?.schoolId ?? undefined;
const classGroups = await db.classGroup.findMany({
where: schoolId ? { schoolId } : {},
select: { id: true },
});
const schoolClassIds = classGroups.map((c) => c.id);
if (schoolClassIds.length === 0) {
return NextResponse.json([]);
}
const where: Record<string, unknown> = {};
if (classGroupId && classGroupId !== 'all') {
where.classGroupId = classGroupId;
} else {
where.classGroupId = { in: schoolClassIds };
}
if (dateFrom || dateTo) {
const dateFilter: Record<string, unknown> = {};
if (dateFrom) dateFilter.gte = new Date(dateFrom);
if (dateTo) dateFilter.lte = new Date(dateTo);
where.date = dateFilter;
}
if (status && status !== 'all') {
where.status = status;
}
const lessonPlans = await db.lessonPlan.findMany({
where,
orderBy: { date: 'asc' },
include: {
teacher: { select: { id: true, firstName: true, lastName: true } },
classGroup: { select: { id: true, name: true, gradeLevel: true } },
subject: { select: { id: true, name: true } },
},
});
return NextResponse.json(lessonPlans);
} catch (error) {
console.error('LessonPlans GET error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}
export async function POST(request: Request) {
try {
const session = await getSession();
if (!session) {
return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
}
if (
session.user?.role !== 'TEACHER' &&
session.user?.role !== 'SCHOOL_ADMIN' &&
session.user?.role !== 'SUPER_ADMIN'
) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
const body = await request.json();
const parsed = createLessonPlanSchema.safeParse(body);
if (!parsed.success) {
return NextResponse.json(
{ error: 'Validation failed', details: parsed.error.issues },
{ status: 400 }
);
}
const { classGroupId, subjectId, date, objectives, materials, linkedCompetencyIds, ...rest } = parsed.data;
// Verify class exists and belongs to user's school
const classGroup = await db.classGroup.findUnique({
where: { id: classGroupId },
select: { id: true, schoolId: true },
});
if (!classGroup) {
return NextResponse.json({ error: 'Class not found' }, { status: 404 });
}
if (
session.user?.role === 'SCHOOL_ADMIN' &&
session.user.schoolId &&
classGroup.schoolId !== session.user.schoolId
) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
// Verify subject (if provided) belongs to same school
if (subjectId) {
const subject = await db.subject.findUnique({
where: { id: subjectId },
select: { id: true, schoolId: true },
});
if (!subject) {
return NextResponse.json({ error: 'Subject not found' }, { status: 404 });
}
if (
session.user?.role === 'SCHOOL_ADMIN' &&
session.user.schoolId &&
subject.schoolId &&
subject.schoolId !== session.user.schoolId
) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
}
const lessonPlan = await db.lessonPlan.create({
data: {
...rest,
teacherId: session.userId,
classGroupId,
subjectId: subjectId || null,
date: new Date(date),
objectives: objectives ? JSON.stringify(objectives) : null,
materials: materials ? JSON.stringify(materials) : null,
linkedCompetencyIds: linkedCompetencyIds ? JSON.stringify(linkedCompetencyIds) : null,
homework: parsed.data.homework ?? null,
reflection: parsed.data.reflection ?? null,
},
include: {
teacher: { select: { id: true, firstName: true, lastName: true } },
classGroup: { select: { id: true, name: true, gradeLevel: true } },
subject: { select: { id: true, name: true } },
},
});
await db.auditLog.create({
data: {
userId: session.userId,
schoolId: classGroup.schoolId,
action: 'CREATE',
entityType: 'LessonPlan',
entityId: lessonPlan.id,
metadata: JSON.stringify({
title: parsed.data.title,
classGroupId,
date,
}),
},
});
return NextResponse.json(lessonPlan, { status: 201 });
} catch (error) {
console.error('LessonPlans POST error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}