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

src/app/api/schools/route.ts

@@ -0,0 +1,164 @@
+import { NextResponse } from 'next/server';
+import { z } from 'zod';
+import { db } from '@/lib/db';
+import { getSession } from '@/lib/auth';
+
+const createSchoolSchema = z.object({
+  name: z.string().min(1),
+  schoolType: z.enum(['ELEMENTARY', 'MIDDLE', 'GYMNASIUM', 'OTHER']),
+  country: z.string().default('DE'),
+  timezone: z.string().default('Europe/Berlin'),
+});
+
+export async function GET(request: Request) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    const { searchParams } = new URL(request.url);
+    const schoolType = searchParams.get('schoolType');
+
+    const where: Record<string, unknown> = {};
+    if (schoolType) where.schoolType = schoolType;
+
+    // If user is not super admin, only show their school
+    if (session.user?.role !== 'SUPER_ADMIN' && session.user?.schoolId) {
+      where.id = session.user.schoolId;
+    }
+
+    const schools = await db.school.findMany({
+      where,
+      orderBy: { createdAt: 'desc' },
+      include: {
+        _count: {
+          select: {
+            users: { where: { deletedAt: null } },
+            classGroups: true,
+            students: { where: { deletedAt: null } },
+          },
+        },
+      },
+    });
+
+    return NextResponse.json(schools);
+  } catch (error) {
+    console.error('Schools 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 !== 'SUPER_ADMIN' &&
+      session.user?.role !== 'SCHOOL_ADMIN'
+    ) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const body = await request.json();
+    const parsed = createSchoolSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    const school = await db.school.create({
+      data: parsed.data,
+    });
+
+    return NextResponse.json(school, { status: 201 });
+  } catch (error) {
+    console.error('Schools POST error:', error);
+    return NextResponse.json(
+      { error: 'Internal server error' },
+      { status: 500 }
+    );
+  }
+}
+
+const updateSchoolSchema = z.object({
+  id: z.string().min(1),
+  name: z.string().min(1).optional(),
+  schoolType: z.enum(['ELEMENTARY', 'MIDDLE', 'GYMNASIUM', 'OTHER']).optional(),
+  country: z.string().optional(),
+  timezone: z.string().optional(),
+});
+
+export async function PUT(request: Request) {
+  try {
+    const session = await getSession();
+    if (!session) {
+      return NextResponse.json({ error: 'Not authenticated' }, { status: 401 });
+    }
+
+    if (
+      session.user?.role !== 'SUPER_ADMIN' &&
+      session.user?.role !== 'SCHOOL_ADMIN'
+    ) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const body = await request.json();
+    const parsed = updateSchoolSchema.safeParse(body);
+    if (!parsed.success) {
+      return NextResponse.json(
+        { error: 'Validation failed', details: parsed.error.issues },
+        { status: 400 }
+      );
+    }
+
+    const { id, ...updateData } = parsed.data;
+
+    // Verify user has access to this school
+    if (session.user?.role !== 'SUPER_ADMIN' && session.user?.schoolId !== id) {
+      return NextResponse.json({ error: 'Forbidden' }, { status: 403 });
+    }
+
+    const school = await db.school.update({
+      where: { id },
+      data: updateData,
+      include: {
+        _count: {
+          select: {
+            users: { where: { deletedAt: null } },
+            classGroups: true,
+            students: { where: { deletedAt: null } },
+          },
+        },
+      },
+    });
+
+    // Create audit log entry
+    await db.auditLog.create({
+      data: {
+        userId: session.userId,
+        schoolId: id,
+        action: 'UPDATE',
+        entityType: 'School',
+        entityId: id,
+        metadata: JSON.stringify(updateData),
+      },
+    });
+
+    return NextResponse.json(school);
+  } catch (error) {
+    console.error('Schools PUT error:', error);
+    return NextResponse.json(
+      { error: 'Internal server error' },
+      { status: 500 }
+    );
+  }
+}