certvia/prisma/seed.ts

import "dotenv/config";
import { PrismaClient } from "@prisma/client";
import { PrismaPg } from "@prisma/adapter-pg";
import { hash } from "@node-rs/argon2";
import { PERMISSIONS, ROLE_DEFS } from "../src/server/rbac";

/**
 * Seed: global permission catalog + demo tenant with roles and users.
 * Idempotent (upserts) — safe to run repeatedly.
 */

const prisma = new PrismaClient({
  adapter: new PrismaPg({ connectionString: process.env.DATABASE_URL }),
});

const DEMO_PASSWORD = "Demo1234!";

async function main() {
  // 1. Global permission catalog
  for (const key of PERMISSIONS) {
    await prisma.permission.upsert({ where: { key }, update: {}, create: { key } });
  }
  console.log(`✔ ${PERMISSIONS.length} Permissions`);

  // 2. Demo tenant
  const tenant = await prisma.tenant.upsert({
    where: { slug: "demo" },
    update: {},
    create: { name: "Demo GmbH", slug: "demo" },
  });

  // 3. Roles from blueprints, with permission bundles
  for (const [key, def] of Object.entries(ROLE_DEFS)) {
    const role = await prisma.role.upsert({
      where: { tenantId_key: { tenantId: tenant.id, key } },
      update: { name: def.name },
      create: { tenantId: tenant.id, key, name: def.name },
    });
    const perms = await prisma.permission.findMany({
      where: { key: { in: [...def.permissions] } },
    });
    for (const p of perms) {
      await prisma.rolePermission.upsert({
        where: { roleId_permissionId: { roleId: role.id, permissionId: p.id } },
        update: {},
        create: { roleId: role.id, permissionId: p.id },
      });
    }
  }
  console.log(`✔ Mandant "demo" mit ${Object.keys(ROLE_DEFS).length} Rollen`);

  // 4. Demo users
  const passwordHash = await hash(DEMO_PASSWORD);
  const demoUsers: { email: string; name: string; roles: string[] }[] = [
    { email: "admin@demo.example", name: "Anna Admin", roles: ["tenant-admin", "isb"] },
    { email: "auditor@demo.example", name: "Axel Auditor", roles: ["auditor"] },
    { email: "owner@demo.example", name: "Oskar Owner", roles: ["owner"] },
    { email: "user@demo.example", name: "Ulla User", roles: ["user"] },
  ];

  for (const u of demoUsers) {
    const user = await prisma.user.upsert({
      where: { tenantId_email: { tenantId: tenant.id, email: u.email } },
      update: {},
      create: {
        tenantId: tenant.id,
        email: u.email,
        name: u.name,
        passwordHash,
      },
    });
    const roles = await prisma.role.findMany({
      where: { tenantId: tenant.id, key: { in: u.roles } },
    });
    for (const r of roles) {
      await prisma.userRole.upsert({
        where: { userId_roleId: { userId: user.id, roleId: r.id } },
        update: {},
        create: { userId: user.id, roleId: r.id },
      });
    }
  }
  console.log(`✔ ${demoUsers.length} Demo-Nutzer (Passwort: ${DEMO_PASSWORD})`);

  // 5. Beispiel-Assets, -Prozesse und BIA (nur wenn noch keine Assets existieren)
  const assetCount = await prisma.asset.count({ where: { tenantId: tenant.id } });
  if (assetCount === 0) {
    const isb = await prisma.user.findUniqueOrThrow({
      where: { tenantId_email: { tenantId: tenant.id, email: "admin@demo.example" } },
    });
    const owner = await prisma.user.findUniqueOrThrow({
      where: { tenantId_email: { tenantId: tenant.id, email: "owner@demo.example" } },
    });

    const mk = (data: {
      name: string;
      type: "INFORMATION" | "SYSTEM" | "APPLICATION" | "LOCATION" | "SUPPLIER" | "PERSON" | "DATA";
      c: number;
      i: number;
      a: number;
      ownerId?: string;
      location?: string;
      tags?: string[];
      description?: string;
    }) =>
      prisma.asset.create({
        data: {
          tenantId: tenant.id,
          name: data.name,
          type: data.type,
          confidentiality: data.c,
          integrity: data.i,
          availability: data.a,
          ownerId: data.ownerId,
          location: data.location,
          tags: data.tags ?? [],
          description: data.description,
        },
      });

    const erp = await mk({ name: "ERP-System", type: "SYSTEM", c: 3, i: 4, a: 3, ownerId: owner.id, location: "RZ Frankfurt", tags: ["kritisch", "kern"] });
    const crm = await mk({ name: "Kundendatenbank", type: "DATA", c: 4, i: 3, a: 2, ownerId: isb.id, tags: ["dsgvo"] });
    const auftraege = await mk({ name: "Auftragsdaten", type: "INFORMATION", c: 3, i: 4, a: 3, ownerId: owner.id });
    const hoster = await mk({ name: "Cloud-Hoster (IaaS)", type: "SUPPLIER", c: 2, i: 3, a: 4, description: "Betreibt das Rechenzentrum für ERP und CRM." });
    const buero = await mk({ name: "Bürostandort München", type: "LOCATION", c: 2, i: 2, a: 2 });
    const itTeam = await mk({ name: "IT-Administration", type: "PERSON", c: 3, i: 3, a: 3 });

    await prisma.assetRelation.createMany({
      data: [
        { tenantId: tenant.id, assetId: erp.id, relatedAssetId: hoster.id, type: "depends_on" },
        { tenantId: tenant.id, assetId: crm.id, relatedAssetId: hoster.id, type: "depends_on" },
        { tenantId: tenant.id, assetId: erp.id, relatedAssetId: itTeam.id, type: "depends_on" },
      ],
    });

    const auftrag = await prisma.process.create({
      data: {
        tenantId: tenant.id,
        name: "Auftragsabwicklung",
        description: "Vom Kundenauftrag bis zur Auslieferung.",
        category: "CORE",
        ownerId: owner.id,
      },
    });
    await prisma.processAsset.createMany({
      data: [
        { tenantId: tenant.id, processId: auftrag.id, assetId: auftraege.id, role: "PRIMARY" },
        { tenantId: tenant.id, processId: auftrag.id, assetId: erp.id, role: "SECONDARY" },
        { tenantId: tenant.id, processId: auftrag.id, assetId: crm.id, role: "SECONDARY" },
        { tenantId: tenant.id, processId: auftrag.id, assetId: itTeam.id, role: "SECONDARY" },
      ],
    });
    await prisma.biaEntry.create({
      data: {
        tenantId: tenant.id,
        processId: auftrag.id,
        rtoHours: 8,
        rpoHours: 4,
        mtdHours: 24,
        impactC: 2,
        impactI: 4,
        impactA: 3,
        criticality: 4,
        notes: "Ausfall > 1 Tag führt zu Lieferverzug und Vertragsstrafen.",
      },
    });

    const vertrieb = await prisma.process.create({
      data: {
        tenantId: tenant.id,
        name: "Kundenbetreuung",
        description: "Anfragen, Angebote, Support.",
        category: "SUPPORT",
        ownerId: isb.id,
      },
    });
    await prisma.processAsset.createMany({
      data: [
        { tenantId: tenant.id, processId: vertrieb.id, assetId: crm.id, role: "PRIMARY" },
        { tenantId: tenant.id, processId: vertrieb.id, assetId: buero.id, role: "SECONDARY" },
      ],
    });
    await prisma.biaEntry.create({
      data: {
        tenantId: tenant.id,
        processId: vertrieb.id,
        rtoHours: 24,
        rpoHours: 24,
        mtdHours: 72,
        impactC: 3,
        impactI: 2,
        impactA: 2,
        criticality: 3,
        notes: "Kundenkommunikation kann kurzfristig über Ausweichkanäle laufen.",
      },
    });

    console.log("✔ Beispiel-Assets, -Prozesse und BIA angelegt");
  }

  // 6. Beispiel-Risiken (nur wenn noch keine existieren)
  const riskCount = await prisma.risk.count({ where: { tenantId: tenant.id } });
  if (riskCount === 0) {
    const isb = await prisma.user.findUniqueOrThrow({
      where: { tenantId_email: { tenantId: tenant.id, email: "admin@demo.example" } },
    });
    const byName = async (name: string) =>
      prisma.asset.findFirstOrThrow({ where: { tenantId: tenant.id, name } });
    const erp = await byName("ERP-System");
    const crm = await byName("Kundendatenbank");
    const hoster = await byName("Cloud-Hoster (IaaS)");
    const auftrag = await prisma.process.findFirstOrThrow({
      where: { tenantId: tenant.id, name: "Auftragsabwicklung" },
    });

    const risks: {
      title: string;
      threat: string;
      vulnerability: string;
      likelihood: number;
      impact: number;
      residual?: [number, number];
      treatment: "AVOID" | "MITIGATE" | "TRANSFER" | "ACCEPT";
      status: "OPEN" | "IN_TREATMENT" | "ACCEPTED" | "CLOSED";
      assets: string[];
      processId?: string;
      description?: string;
    }[] = [
      {
        title: "Ransomware auf ERP",
        threat: "Schadsoftware / Verschlüsselungstrojaner",
        vulnerability: "Fehlende Offline-Backups, Makro-Ausführung erlaubt",
        likelihood: 4,
        impact: 5,
        residual: [2, 4],
        treatment: "MITIGATE",
        status: "IN_TREATMENT",
        assets: [erp.id, crm.id],
        processId: auftrag.id,
        description: "Verschlüsselung der ERP-Datenbank würde die Auftragsabwicklung stoppen.",
      },
      {
        title: "Ausfall Cloud-Hoster",
        threat: "Ausfall des Rechenzentrums / Insolvenz Dienstleister",
        vulnerability: "Kein Ausweich-Standort, Single Provider",
        likelihood: 4,
        impact: 4,
        treatment: "TRANSFER",
        status: "OPEN",
        assets: [hoster.id, erp.id],
        processId: auftrag.id,
      },
      {
        title: "Phishing / Social Engineering",
        threat: "Gezielte Phishing-Kampagnen",
        vulnerability: "Fehlende Awareness-Schulungen",
        likelihood: 3,
        impact: 3,
        residual: [2, 3],
        treatment: "MITIGATE",
        status: "IN_TREATMENT",
        assets: [crm.id],
      },
      {
        title: "Verlust mobiler Geräte",
        threat: "Diebstahl/Verlust von Notebooks",
        vulnerability: "Unvollständige Festplattenverschlüsselung",
        likelihood: 2,
        impact: 3,
        treatment: "ACCEPT",
        status: "ACCEPTED",
        assets: [],
      },
    ];

    let refNo = 1;
    for (const r of risks) {
      const risk = await prisma.risk.create({
        data: {
          tenantId: tenant.id,
          refNo: refNo++,
          title: r.title,
          description: r.description,
          threat: r.threat,
          vulnerability: r.vulnerability,
          likelihood: r.likelihood,
          impact: r.impact,
          score: r.likelihood * r.impact,
          residualLikelihood: r.residual?.[0],
          residualImpact: r.residual?.[1],
          residualScore: r.residual ? r.residual[0] * r.residual[1] : undefined,
          treatment: r.treatment,
          status: r.status,
          ownerId: isb.id,
          processId: r.processId,
        },
      });
      for (const assetId of r.assets) {
        await prisma.riskAsset.create({
          data: { tenantId: tenant.id, riskId: risk.id, assetId },
        });
      }
    }
    console.log(`✔ ${risks.length} Beispiel-Risiken angelegt`);
  }
}

main()
  .then(() => prisma.$disconnect())
  .catch(async (e) => {
    console.error(e);
    await prisma.$disconnect();
    process.exit(1);
  });