init

src/lib/server/db/index.ts

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+import { drizzle } from 'drizzle-orm/node-postgres';
+import { Pool } from 'pg';
+import * as schema from './schema';
+import { env } from '$env/dynamic/private';
+
+const pool = new Pool({
+	connectionString: env.DATABASE_URL
+});
+
+export const db = drizzle(pool, { schema });

src/lib/server/db/schema.ts

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+import { pgTable, uuid, varchar, text, boolean, integer, decimal, time, date, timestamp, pgEnum } from 'drizzle-orm/pg-core';
+
+export const roleEnum = pgEnum('role', ['mitarbeiter', 'admin']);
+export const absenceTypeEnum = pgEnum('absence_type', ['urlaub', 'krank', 'sonderurlaub']);
+
+export const users = pgTable('users', {
+	id: uuid('id').primaryKey().defaultRandom(),
+	firstName: varchar('first_name', { length: 100 }).notNull(),
+	lastName: varchar('last_name', { length: 100 }).notNull(),
+	email: varchar('email', { length: 255 }).notNull().unique(),
+	passwordHash: text('password_hash'),
+	role: roleEnum('role').notNull().default('mitarbeiter'),
+	bundesland: varchar('bundesland', { length: 2 }).notNull().default('MV'),
+	standardStart: time('standard_start').notNull().default('08:00'),
+	standardEnd: time('standard_end').notNull().default('17:00'),
+	breakMinutesDefault: integer('break_minutes_default').notNull().default(30),
+	weeklyHours: decimal('weekly_hours', { precision: 4, scale: 1 }).notNull().default('40.0'),
+	vacationDaysPerYear: integer('vacation_days_per_year').notNull().default(30),
+	active: boolean('active').notNull().default(true),
+	inviteToken: text('invite_token'),
+	createdAt: timestamp('created_at').notNull().defaultNow()
+});
+
+export const sessions = pgTable('sessions', {
+	id: text('id').primaryKey(),
+	userId: uuid('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+	expiresAt: timestamp('expires_at').notNull(),
+	createdAt: timestamp('created_at').notNull().defaultNow()
+});
+
+export const timeEntries = pgTable('time_entries', {
+	id: uuid('id').primaryKey().defaultRandom(),
+	userId: uuid('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+	date: date('date').notNull(),
+	startTime: time('start_time'),
+	endTime: time('end_time'),
+	breakMinutes: integer('break_minutes').notNull().default(30),
+	isAutoFilled: boolean('is_auto_filled').notNull().default(false),
+	isCorrected: boolean('is_corrected').notNull().default(false),
+	confirmedAt: timestamp('confirmed_at'),
+	createdAt: timestamp('created_at').notNull().defaultNow(),
+	updatedAt: timestamp('updated_at').notNull().defaultNow()
+});
+
+export const absences = pgTable('absences', {
+	id: uuid('id').primaryKey().defaultRandom(),
+	userId: uuid('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+	dateFrom: date('date_from').notNull(),
+	dateTo: date('date_to').notNull(),
+	type: absenceTypeEnum('type').notNull(),
+	notes: text('notes'),
+	createdAt: timestamp('created_at').notNull().defaultNow()
+});
+
+export const holidays = pgTable('holidays', {
+	id: uuid('id').primaryKey().defaultRandom(),
+	bundesland: varchar('bundesland', { length: 2 }).notNull(),
+	date: date('date').notNull(),
+	name: varchar('name', { length: 200 }).notNull(),
+	year: integer('year').notNull()
+});
+
+export const vacationBalances = pgTable('vacation_balances', {
+	id: uuid('id').primaryKey().defaultRandom(),
+	userId: uuid('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+	year: integer('year').notNull(),
+	totalDays: integer('total_days').notNull(),
+	carriedOverDays: integer('carried_over_days').notNull().default(0)
+});
+
+export type User = typeof users.$inferSelect;
+export type NewUser = typeof users.$inferInsert;
+export type TimeEntry = typeof timeEntries.$inferSelect;
+export type Absence = typeof absences.$inferSelect;
+export type Holiday = typeof holidays.$inferSelect;
+export type VacationBalance = typeof vacationBalances.$inferSelect;