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 updateLessonPlanSchema = z.object({
title: z.string().min(1).optional(),
description: z.string().optional().nullable(),
classGroupId: z.string().min(1).optional(),
subjectId: z.string().optional().nullable(),
date: z.string().min(1).optional(),
durationMin: z.number().int().min(1).max(480).optional(),
status: statusEnum.optional(),
objectives: z.array(z.string()).optional().nullable(),
materials: z.array(z.string()).optional().nullable(),
homework: z.string().optional().nullable(),
reflection: z.string().optional().nullable(),
linkedCompetencyIds: z.array(z.string()).optional().nullable(),
});
export async function GET(
_request: Request,
{ params }: { params: Promise<{ id: string }> }
) {
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 { id } = await params;
const lessonPlan = await db.lessonPlan.findUnique({
where: { id },
include: {
teacher: { select: { id: true, firstName: true, lastName: true } },
classGroup: { select: { id: true, name: true, gradeLevel: true, schoolId: true } },
subject: { select: { id: true, name: true } },
},
});
if (!lessonPlan) {
return NextResponse.json({ error: 'Lesson plan not found' }, { status: 404 });
}
const isTeacher = lessonPlan.teacherId === session.userId;
const isSchoolAdmin =
session.user?.role === 'SCHOOL_ADMIN' &&
session.user.schoolId &&
lessonPlan.classGroup.schoolId === session.user.schoolId;
const isSuperAdmin = session.user?.role === 'SUPER_ADMIN';
if (!isTeacher && !isSchoolAdmin && !isSuperAdmin) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
return NextResponse.json(lessonPlan);
} catch (error) {
console.error('LessonPlan GET error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}
export async function PUT(
request: Request,
{ params }: { params: Promise<{ id: string }> }
) {
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 { id } = await params;
const body = await request.json();
const parsed = updateLessonPlanSchema.safeParse(body);
if (!parsed.success) {
return NextResponse.json(
{ error: 'Validation failed', details: parsed.error.issues },
{ status: 400 }
);
}
const existing = await db.lessonPlan.findUnique({
where: { id },
include: { classGroup: { select: { schoolId: true } } },
});
if (!existing) {
return NextResponse.json({ error: 'Lesson plan not found' }, { status: 404 });
}
const isTeacher = existing.teacherId === session.userId;
const isSchoolAdmin =
session.user?.role === 'SCHOOL_ADMIN' &&
session.user.schoolId &&
existing.classGroup.schoolId === session.user.schoolId;
const isSuperAdmin = session.user?.role === 'SUPER_ADMIN';
if (!isTeacher && !isSchoolAdmin && !isSuperAdmin) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
const data: Record<string, unknown> = {};
if (parsed.data.title !== undefined) data.title = parsed.data.title;
if (parsed.data.description !== undefined) data.description = parsed.data.description;
if (parsed.data.classGroupId !== undefined) data.classGroupId = parsed.data.classGroupId;
if (parsed.data.subjectId !== undefined) data.subjectId = parsed.data.subjectId || null;
if (parsed.data.date !== undefined) data.date = new Date(parsed.data.date);
if (parsed.data.durationMin !== undefined) data.durationMin = parsed.data.durationMin;
if (parsed.data.status !== undefined) data.status = parsed.data.status;
if (parsed.data.homework !== undefined) data.homework = parsed.data.homework;
if (parsed.data.reflection !== undefined) data.reflection = parsed.data.reflection;
if (parsed.data.objectives !== undefined) {
data.objectives = parsed.data.objectives ? JSON.stringify(parsed.data.objectives) : null;
}
if (parsed.data.materials !== undefined) {
data.materials = parsed.data.materials ? JSON.stringify(parsed.data.materials) : null;
}
if (parsed.data.linkedCompetencyIds !== undefined) {
data.linkedCompetencyIds = parsed.data.linkedCompetencyIds
? JSON.stringify(parsed.data.linkedCompetencyIds)
: null;
}
const updated = await db.lessonPlan.update({
where: { id },
data,
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: existing.classGroup.schoolId,
action: 'UPDATE',
entityType: 'LessonPlan',
entityId: id,
metadata: JSON.stringify({ updatedFields: Object.keys(data) }),
},
});
return NextResponse.json(updated);
} catch (error) {
console.error('LessonPlan PUT error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}
export async function DELETE(
_request: Request,
{ params }: { params: Promise<{ id: string }> }
) {
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 { id } = await params;
const existing = await db.lessonPlan.findUnique({
where: { id },
include: { classGroup: { select: { schoolId: true } } },
});
if (!existing) {
return NextResponse.json({ error: 'Lesson plan not found' }, { status: 404 });
}
const isTeacher = existing.teacherId === session.userId;
const isSchoolAdmin =
session.user?.role === 'SCHOOL_ADMIN' &&
session.user.schoolId &&
existing.classGroup.schoolId === session.user.schoolId;
const isSuperAdmin = session.user?.role === 'SUPER_ADMIN';
if (!isTeacher && !isSchoolAdmin && !isSuperAdmin) {
return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
}
await db.lessonPlan.delete({ where: { id } });
await db.auditLog.create({
data: {
userId: session.userId,
schoolId: existing.classGroup.schoolId,
action: 'DELETE',
entityType: 'LessonPlan',
entityId: id,
metadata: JSON.stringify({ title: existing.title, date: existing.date.toISOString() }),
},
});
return NextResponse.json({ success: true });
} catch (error) {
console.error('LessonPlan DELETE error:', error);
return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
}
}