Initial commit: Kalendartool (Next.js, Prisma, Docker)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
This commit is contained in:
132
prisma/schema.prisma
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132
prisma/schema.prisma
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// Prisma-Schema fuer das Kalender- und Reservierungstool.
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// Kernregeln aus plan.md:
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// USER -> genau 1 Kalender (ueber calendar_members, unique auf user_id)
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// ADMIN -> 0..n Kalender (owner_id)
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// Invite-Token wird nur gehasht gespeichert.
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generator client {
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provider = "prisma-client-js"
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// linux-musl-openssl-3.0.x: Alpine-Container (node:20-alpine) nutzen
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// OpenSSL 3; ohne dieses Target waehlt Prisma die 1.1-Engine, die
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// dort zur Laufzeit nicht ladbar ist.
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binaryTargets = ["native", "linux-musl-openssl-3.0.x"]
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}
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datasource db {
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provider = "postgresql"
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url = env("DATABASE_URL")
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}
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/// Rollen nach plan.md Abschnitt 10: nur ADMIN und USER zum Start.
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enum Role {
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ADMIN
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USER
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}
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/// Status einer Reservierung.
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enum ReservationStatus {
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CONFIRMED
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CANCELLED
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}
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model User {
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id String @id @default(cuid())
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email String @unique
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/// Frei waehlbarer Anzeigename; null, wenn noch nicht gesetzt.
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/// Im Profil-Badge wird username bevorzugt, sonst email angezeigt.
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username String? @unique
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passwordHash String @map("password_hash")
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role Role @default(USER)
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/// Stabile User-ID der MultiToolApp-Plattform (SSO via Hub-Token).
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/// null = rein lokaler Account (klassisches Login). Beim ersten
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/// Hub-Login wird der Account an die Hub-ID gekoppelt (JIT-Provisioning).
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hubId String? @unique @map("hub_id")
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createdAt DateTime @default(now()) @map("created_at")
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updatedAt DateTime @updatedAt @map("updated_at")
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/// Kalender, deren Mitglied dieser User ist.
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/// Durch @unique ist sichergestellt: Ein User gehoert GENAU EINEM Kalender an.
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memberships CalendarMember[]
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/// Kalender, die dieser User besitzt (nur fuer ADMIN relevant).
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ownedCalendars Calendar[] @relation("CalendarOwner")
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reservations Reservation[]
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@@map("users")
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}
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model Calendar {
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id String @id @default(cuid())
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ownerId String @map("owner_id")
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title String
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description String?
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timezone String @default("Europe/Berlin")
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isActive Boolean @default(true) @map("is_active")
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/// Maximale Reservierungsdauer in Minuten (15..1440). 0 = unbegrenzt.
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maxReservationMinutes Int @default(240) @map("max_reservation_minutes")
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/// Duerven Nicht-Admins die Titel fremder Reservierungen sehen?
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showTitleToMembers Boolean @default(true) @map("show_title_to_members")
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/// Duerven Nicht-Admins die Notizen fremder Reservierungen sehen?
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showNotesToMembers Boolean @default(false) @map("show_notes_to_members")
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createdAt DateTime @default(now()) @map("created_at")
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updatedAt DateTime @updatedAt @map("updated_at")
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owner User @relation("CalendarOwner", fields: [ownerId], references: [id], onDelete: Cascade)
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members CalendarMember[]
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invites Invite[]
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reservations Reservation[]
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@@index([ownerId])
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@@map("calendars")
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}
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/// Zuordnung User <-> Kalender.
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/// Das unique auf user_id erzwingt die Kernregel: ein User, genau ein Kalender.
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model CalendarMember {
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id String @id @default(cuid())
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calendarId String @map("calendar_id")
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userId String @unique @map("user_id")
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createdAt DateTime @default(now()) @map("created_at")
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calendar Calendar @relation(fields: [calendarId], references: [id], onDelete: Cascade)
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user User @relation(fields: [userId], references: [id], onDelete: Cascade)
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@@unique([calendarId, userId])
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@@index([calendarId])
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@@map("calendar_members")
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}
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model Reservation {
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id String @id @default(cuid())
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calendarId String @map("calendar_id")
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userId String @map("user_id")
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title String
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startAt DateTime @map("start_at")
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endAt DateTime @map("end_at")
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status ReservationStatus @default(CONFIRMED)
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notes String?
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createdAt DateTime @default(now()) @map("created_at")
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updatedAt DateTime @updatedAt @map("updated_at")
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calendar Calendar @relation(fields: [calendarId], references: [id], onDelete: Cascade)
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user User @relation(fields: [userId], references: [id], onDelete: Cascade)
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@@index([calendarId, startAt])
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@@index([userId])
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@@map("reservations")
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}
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model Invite {
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id String @id @default(cuid())
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calendarId String @map("calendar_id")
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tokenHash String @unique @map("token_hash")
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expiresAt DateTime? @map("expires_at")
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usedAt DateTime? @map("used_at")
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createdAt DateTime @default(now()) @map("created_at")
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calendar Calendar @relation(fields: [calendarId], references: [id], onDelete: Cascade)
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@@index([calendarId])
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@@map("invites")
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}
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