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!";

const THREATS = [
  "Schadsoftware / Ransomware",
  "Phishing / Social Engineering",
  "Innentäter / Missbrauch von Berechtigungen",
  "Diebstahl oder Verlust von Geräten",
  "Ausfall von IT-Systemen oder Diensten",
  "Ausfall eines Dienstleisters / Lieferanten",
  "Stromausfall / Infrastrukturausfall",
  "Feuer / Wasser / Elementarschäden",
  "Unbefugter physischer Zutritt",
  "Denial-of-Service-Angriff",
  "Datenabfluss / Industriespionage",
  "Fehlbedienung durch Mitarbeitende",
  "Softwarefehler / fehlerhafte Updates",
  "Kompromittierte Zugangsdaten",
  "Rechtliche / regulatorische Verstöße",
];

const VULNERABILITIES = [
  "Fehlende oder veraltete Backups",
  "Fehlende Netzwerksegmentierung",
  "Unzureichendes Patch-Management",
  "Schwache oder wiederverwendete Passwörter",
  "Fehlende Multi-Faktor-Authentifizierung",
  "Übermäßige Berechtigungen / fehlendes Least-Privilege",
  "Fehlende Awareness / Schulungen",
  "Unverschlüsselte Datenträger oder Übertragungen",
  "Kein Notfallkonzept / ungetesteter Wiederanlauf",
  "Single Point of Failure (Technik oder Person)",
  "Unzureichende Protokollierung / Überwachung",
  "Veraltete oder nicht mehr unterstützte Software",
  "Fehlende Vertrags-/AV-Regelungen mit Dienstleistern",
  "Offene, ungenutzte Dienste und Ports",
  "Unklare Verantwortlichkeiten",
];

async function main() {
  // 0. Globale Kataloge Bedrohungen/Schwachstellen (Vorschläge, Freitext bleibt möglich)
  for (const name of THREATS) {
    await prisma.threat.upsert({ where: { name }, update: {}, create: { name } });
  }
  for (const name of VULNERABILITIES) {
    await prisma.vulnerability.upsert({ where: { name }, update: {}, create: { name } });
  }
  console.log(`✔ Kataloge: ${THREATS.length} Bedrohungen, ${VULNERABILITIES.length} Schwachstellen`);

  // 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`);
  }

  // 7. Beispiel-Maßnahmen (nur wenn noch keine existieren) — bestimmen das Rest-Risiko
  const measureCount = await prisma.measure.count({ where: { tenantId: tenant.id } });
  if (measureCount === 0) {
    const owner = await prisma.user.findUniqueOrThrow({
      where: { tenantId_email: { tenantId: tenant.id, email: "owner@demo.example" } },
    });
    const riskByTitle = (title: string) =>
      prisma.risk.findFirst({ where: { tenantId: tenant.id, title } });

    const measures: {
      title: string;
      status: "OPEN" | "IN_PROGRESS" | "DONE";
      priority: "LOW" | "MEDIUM" | "HIGH";
      dueInDays?: number;
      riskTitle?: string;
      reduction?: [number, number]; // [Wahrscheinlichkeit, Schaden]
    }[] = [
      {
        title: "Offline-Backups einführen (3-2-1-Regel)",
        status: "IN_PROGRESS",
        priority: "HIGH",
        dueInDays: 14,
        riskTitle: "Ransomware auf ERP",
        reduction: [1, 1],
      },
      {
        title: "Makro-Ausführung per GPO einschränken",
        status: "OPEN",
        priority: "HIGH",
        dueInDays: 30,
        riskTitle: "Ransomware auf ERP",
        reduction: [1, 0],
      },
      {
        title: "Awareness-Schulung Phishing (alle Mitarbeitenden)",
        status: "IN_PROGRESS",
        priority: "MEDIUM",
        dueInDays: 45,
        riskTitle: "Phishing / Social Engineering",
        reduction: [1, 0],
      },
      {
        title: "Notfallhandbuch aktualisieren",
        status: "DONE",
        priority: "MEDIUM",
      },
    ];

    let mRef = 1;
    for (const m of measures) {
      const measure = await prisma.measure.create({
        data: {
          tenantId: tenant.id,
          refNo: mRef++,
          title: m.title,
          status: m.status,
          priority: m.priority,
          ownerId: owner.id,
          dueDate: m.dueInDays
            ? new Date(Date.now() + m.dueInDays * 24 * 3600 * 1000)
            : undefined,
        },
      });
      if (m.riskTitle && m.reduction) {
        const risk = await riskByTitle(m.riskTitle);
        if (risk) {
          await prisma.riskMeasure.create({
            data: {
              tenantId: tenant.id,
              riskId: risk.id,
              measureId: measure.id,
              reductionLikelihood: m.reduction[0],
              reductionImpact: m.reduction[1],
            },
          });
        }
      }
    }

    // Rest-Risiken aus den Maßnahmen ableiten (manuelle Alt-Werte ersetzen)
    const allRisks = await prisma.risk.findMany({
      where: { tenantId: tenant.id },
      include: { riskMeasures: true },
    });
    for (const r of allRisks) {
      if (r.riskMeasures.length === 0) {
        await prisma.risk.update({
          where: { id: r.id },
          data: { residualLikelihood: null, residualImpact: null, residualScore: null },
        });
      } else {
        const redL = r.riskMeasures.reduce((s, x) => s + x.reductionLikelihood, 0);
        const redI = r.riskMeasures.reduce((s, x) => s + x.reductionImpact, 0);
        const rl = Math.max(1, r.likelihood - redL);
        const ri = Math.max(1, r.impact - redI);
        await prisma.risk.update({
          where: { id: r.id },
          data: { residualLikelihood: rl, residualImpact: ri, residualScore: rl * ri },
        });
      }
    }
    console.log(`✔ ${measures.length} Beispiel-Maßnahmen angelegt, Rest-Risiken berechnet`);
  }

  // 8. Demo-Lieferanten als Assets (type SUPPLIER) mit Profil, Nachweisen, Verträgen
  const supCount = await prisma.supplierProfile.count({ where: { tenantId: tenant.id } });
  if (supCount === 0) {
    const hoster = await prisma.asset.findFirst({ where: { tenantId: tenant.id, name: "Cloud-Hoster (IaaS)" } });

    const a1 = await prisma.asset.create({
      data: { tenantId: tenant.id, name: "Cloud-Hoster GmbH", type: "SUPPLIER", confidentiality: 3, integrity: 3, availability: 4 },
    });
    await prisma.supplierProfile.create({
      data: { tenantId: tenant.id, assetId: a1.id, refNo: 1, sector: "IT-Dienstleistung / IaaS", serviceDesc: "Rechenzentrum, Virtualisierung, Backup", criticality: 4, dataCategories: ["Kundendaten", "Auftragsdaten"], nis2Relevant: true, lifecycle: "ACTIVE", contact: "security@cloud-hoster.example", nextReview: new Date(Date.now() + 90 * 24 * 3600 * 1000) },
    });
    if (hoster) await prisma.assetRelation.create({ data: { tenantId: tenant.id, assetId: a1.id, relatedAssetId: hoster.id, type: "provides" } }).catch(() => {});
    await prisma.supplierEvidence.create({ data: { tenantId: tenant.id, assetId: a1.id, kind: "TISAX_LABEL", name: "TISAX AL3 (info high)", protectsCia: "C,I,A", validTo: new Date(Date.now() + 200 * 24 * 3600 * 1000), adequacyChecked: true } });
    await prisma.contract.create({ data: { tenantId: tenant.id, assetId: a1.id, type: "av_dpa", avDpa: true, securityClauses: true, flowdown: true, customerRequirementsPassed: true, validTo: new Date(Date.now() + 400 * 24 * 3600 * 1000), reference: "AV-2025-014" } });
    await prisma.nda.create({ data: { tenantId: tenant.id, assetId: a1.id, subject: "Betrieb der ERP-/CRM-Infrastruktur", parties: "Demo GmbH / Cloud-Hoster GmbH", validTo: new Date(Date.now() + 60 * 24 * 3600 * 1000), extensionStatus: "offen" } });
    await prisma.supplierAssessment.create({ data: { tenantId: tenant.id, assetId: a1.id, type: "SELF_ASSESSMENT", score: 82, date: new Date(Date.now() - 120 * 24 * 3600 * 1000), nextReview: new Date(Date.now() + 245 * 24 * 3600 * 1000), result: "angemessen" } });

    const a2 = await prisma.asset.create({
      data: { tenantId: tenant.id, name: "WebAgentur X", type: "SUPPLIER", confidentiality: 2, integrity: 2, availability: 2 },
    });
    await prisma.supplierProfile.create({
      data: { tenantId: tenant.id, assetId: a2.id, refNo: 2, sector: "Webentwicklung", serviceDesc: "Website-Betrieb", criticality: 2, dataCategories: ["Marketingdaten"], nis2Relevant: false, lifecycle: "UNDER_REVIEW" },
    });

    console.log("✔ 2 Demo-Lieferanten als Assets angelegt");
  }
}

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