RFP_Finanzen/prisma/seed.ts

import { ApprovalStatus, ApprovalType, ExpenseRecurrence, PrismaClient, Role } from "@prisma/client";
import bcrypt from "bcryptjs";

const prisma = new PrismaClient();

const APPROVAL_THRESHOLD = 50;

async function upsertAppSettings() {
  await prisma.appSettings.upsert({
    where: { id: "global" },
    update: {
      approvalThreshold: APPROVAL_THRESHOLD
    },
    create: {
      id: "global",
      approvalThreshold: APPROVAL_THRESHOLD
    }
  });
}

async function upsertCurrentPeriod() {
  const year = new Date().getFullYear();
  const startsAt = new Date(Date.UTC(year, 0, 1));
  const endsAt = new Date(Date.UTC(year, 11, 31, 23, 59, 59));

  await prisma.accountingPeriod.updateMany({
    data: {
      isCurrent: false
    }
  });

  return prisma.accountingPeriod.upsert({
    where: {
      name: `Haushalt ${year}`
    },
    update: {
      startsAt,
      endsAt,
      isCurrent: true
    },
    create: {
      name: `Haushalt ${year}`,
      startsAt,
      endsAt,
      isCurrent: true
    }
  });
}

async function upsertWorkingGroup(name: string) {
  return prisma.workingGroup.upsert({
    where: { name },
    update: {},
    create: { name }
  });
}

async function upsertBudget(
  workingGroupId: string,
  periodId: string,
  name: string,
  totalBudget: number,
  colorCode: string
) {
  return prisma.budget.upsert({
    where: {
      workingGroupId_periodId_name: {
        workingGroupId,
        periodId,
        name
      }
    },
    update: {
      totalBudget,
      colorCode
    },
    create: {
      name,
      totalBudget,
      colorCode,
      workingGroupId,
      periodId
    }
  });
}

async function upsertUser(input: {
  username: string;
  role: Role;
  passwordHash: string;
  workingGroupId?: string | null;
  approvalPermissions: ApprovalType[];
}) {
  const approvalPreference = input.approvalPermissions[0] ?? null;

  await prisma.user.upsert({
    where: { username: input.username },
    update: {
      name: input.username,
      username: input.username,
      email: null,
      passwordHash: input.passwordHash,
      role: input.role,
      approvalPreference,
      approvalPermissions: input.approvalPermissions,
      workingGroupId: input.workingGroupId ?? null
    },
    create: {
      name: input.username,
      username: input.username,
      email: null,
      passwordHash: input.passwordHash,
      role: input.role,
      approvalPreference,
      approvalPermissions: input.approvalPermissions,
      workingGroupId: input.workingGroupId ?? null
    }
  });
}

async function main() {
  const passwordHash = await bcrypt.hash("demo123!", 12);

  await upsertAppSettings();
  const currentPeriod = await upsertCurrentPeriod();

  const deko = await upsertWorkingGroup("AG Deko");
  const awareness = await upsertWorkingGroup("AG Awareness");
  const technik = await upsertWorkingGroup("AG Technik");

  await upsertBudget(deko.id, currentPeriod.id, "Deko Hauptbudget", 0, "#FFB94A");
  await upsertBudget(awareness.id, currentPeriod.id, "Awareness Hauptbudget", 800, "#68A35D");
  const technikBudget = await upsertBudget(technik.id, currentPeriod.id, "Technik Infrastruktur", 1500, "#5677F6");

  await upsertUser({
    username: "vorstand-a",
    role: Role.ADMIN,
    passwordHash,
    approvalPermissions: [ApprovalType.CHAIR_A]
  });

  await upsertUser({
    username: "vorstand-b",
    role: Role.ADMIN,
    passwordHash,
    approvalPermissions: [ApprovalType.CHAIR_B]
  });

  await upsertUser({
    username: "finanzen",
    role: Role.FINANCE,
    passwordHash,
    approvalPermissions: [ApprovalType.FINANCE]
  });

  await upsertUser({
    username: "deko",
    role: Role.MEMBER,
    passwordHash,
    workingGroupId: deko.id,
    approvalPermissions: []
  });

  await upsertUser({
    username: "technik",
    role: Role.MEMBER,
    passwordHash,
    workingGroupId: technik.id,
    approvalPermissions: []
  });

  const existingExpense = await prisma.expense.findFirst({
    where: { title: "Muster: Kabelbinder" }
  });

  if (!existingExpense) {
    const technikUser = await prisma.user.findUniqueOrThrow({
      where: { username: "technik" }
    });

    await prisma.expense.create({
      data: {
        title: "Muster: Kabelbinder",
        description: "Beispiel für einen automatisch freigegebenen Infrastrukturposten.",
        amount: 24.5,
        creatorId: technikUser.id,
        agId: technik.id,
        budgetId: technikBudget.id,
        periodId: currentPeriod.id,
        approvalStatus: ApprovalStatus.APPROVED,
        proofUrl: null,
        recurrence: ExpenseRecurrence.NONE
      }
    });
  }

  const existingSubscription = await prisma.expense.findFirst({
    where: { title: "Muster: Vereinssoftware Abo" }
  });

  if (!existingSubscription) {
    const financeUser = await prisma.user.findUniqueOrThrow({
      where: { username: "finanzen" }
    });

    await prisma.expense.create({
      data: {
        title: "Muster: Vereinssoftware Abo",
        description: "Monatlich wiederkehrendes Beispielabo für die Übersicht.",
        amount: 19,
        creatorId: financeUser.id,
        agId: technik.id,
        budgetId: technikBudget.id,
        periodId: currentPeriod.id,
        approvalStatus: ApprovalStatus.APPROVED,
        proofUrl: null,
        recurrence: ExpenseRecurrence.MONTHLY
      }
    });
  }
}

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